/* ==========================================================================
   RÈM HẢI NAM - MODERN LUXURY BRAND STYLESHEET (2026 EDITION)
   Theme: Luxury Navy (#014076) & Amber Gold (#FF9E01)
   Layout: Balanced Vertical Menu + Hero Slider (remcuatinphat standard)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Brand Identity Colors (From Logo) */
  --primary: #014076;
  --primary-rgb: 1, 64, 118;
  --primary-dark: #002b52;
  --primary-light: #0d5494;
  --primary-gradient: linear-gradient(135deg, #014076 0%, #064481 60%, #0c5a9e 100%);
  
  --accent: #FF9E01;
  --accent-rgb: 255, 158, 1;
  --accent-dark: #E68A00;
  --accent-light: #ffb834;
  --accent-soft: #FFF7ED;
  --accent-gradient: linear-gradient(135deg, #FF9E01 0%, #FA8C16 100%);

  /* Neutrals */
  --bg-body: #F4F6F9;
  --bg-card: #FFFFFF;
  --bg-surface: #F8FAFC;
  --border-color: #E2E8F0;
  --border-light: #EEF2F6;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --text-main: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;

  /* Functional */
  --success: #10B981;
  --danger: #EF4444;
  --warning: #F59E0B;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -5px rgba(1, 64, 118, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
  --shadow-hover: 0 18px 28px -8px rgba(1, 64, 118, 0.14), 0 8px 10px -5px rgba(0, 0, 0, 0.04);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.45s cubic-bezier(0.16, 1, 0.3, 1);

  --container-max: 1240px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--text-body);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100%;
  -webkit-font-smoothing: antialiased;
}

img, picture, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  background: transparent;
  border: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
}

/* ==========================================================================
   Topbar & Top Notification Bar
   ========================================================================== */
.topbar, .top-bar {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  line-height: 1.4;
}

.topbar-content, .top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.topbar-left, .top-bar-left, .topbar-right, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  fill: var(--accent);
  flex-shrink: 0;
}

.topbar-highlight {
  color: var(--accent);
  font-weight: 700;
}

.badge-sale {
  background: var(--price-red);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  display: inline-block;
  box-shadow: 0 2px 6px rgba(225, 29, 72, 0.35);
}

/* ==========================================================================
   Main Header
   ========================================================================== */
.main-header {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 900;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  padding-bottom: 10px;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo img {
  height: 78px;
  width: auto;
  object-fit: contain;
  margin-left: -2px;
  transition: transform var(--transition-fast);
}

.brand-logo:hover img {
  transform: scale(1.02);
}

/* Search Box with Category Selector */
.header-search {
  flex: 1;
  max-width: 540px;
  position: relative;
}

.search-form {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border: 2px solid var(--accent);
  border-radius: var(--radius-sm);
  overflow: hidden;
  height: 42px;
  transition: all var(--transition-fast);
}

.search-cat-select {
  background: var(--bg-surface);
  border: none;
  border-right: 1px solid var(--border-color);
  padding: 0 12px;
  height: 100%;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  outline: none;
  cursor: pointer;
  max-width: 150px;
}

.search-input {
  flex: 1;
  padding: 0 14px;
  height: 100%;
  font-size: 0.9rem;
  color: var(--text-main);
  outline: none;
}

.search-input::placeholder {
  color: var(--text-light);
  font-size: 0.88rem;
}

.search-btn {
  background: var(--accent);
  color: #FFFFFF;
  height: 100%;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}

.search-btn:hover {
  background: var(--accent-dark);
}

.search-btn svg {
  width: 17px;
  height: 17px;
  stroke: currentColor;
}

/* Header Contact & CTA */
.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-hotline {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hotline-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 158, 1, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-dark);
  animation: pulse-ring 2.2s infinite;
}

.hotline-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.hotline-text small {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.hotline-text a {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.btn-header-cta {
  background: var(--accent-gradient);
  color: #FFFFFF;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 3px 10px rgba(255, 158, 1, 0.35);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 16px rgba(255, 158, 1, 0.45);
}

.mobile-call-btn {
  display: none;
}

.mobile-toggle-btn {
  display: none;
  background: none;
  border: none;
  color: var(--primary);
  padding: 4px;
}

.mobile-toggle-btn svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
}

/* ==========================================================================
   Hero & Navigation Grid Layout (remcuatinphat standard)
   ========================================================================== */
.hero-nav-wrapper {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 20px;
}

/* Top Menu Bar (Category Header + Horizontal Menu) */
.nav-row {
  display: flex;
  align-items: stretch;
  gap: 20px;
  border-bottom: 2px solid var(--accent);
  margin-bottom: 16px;
}

/* Category Header & Dropdown System */
.cat-dropdown-wrapper {
  position: relative;
  flex-shrink: 0;
  width: 275px;
}

.cat-header-box {
  width: 275px;
  background: var(--accent);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 0.92rem;
  padding: 14px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  cursor: pointer;
  user-select: none;
  transition: background var(--transition-fast);
}

.cat-header-box span {
  white-space: nowrap;
  letter-spacing: 0.2px;
}

.cat-header-box:hover {
  background: #C2410C;
}

.cat-header-box svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  flex-shrink: 0;
}

.cat-toggle-arrow {
  margin-left: auto;
  width: 12px !important;
  height: 12px !important;
  stroke: currentColor;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.cat-dropdown-wrapper.open .cat-toggle-arrow,
.cat-dropdown-wrapper:hover .cat-toggle-arrow {
  transform: rotate(180deg);
}

/* Dropdown Menu on Subpages */
.cat-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 275px;
  z-index: 1100;
  background: #FFFFFF;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

/* Open on hover OR click */
.cat-dropdown-wrapper:hover .cat-dropdown-menu,
.cat-dropdown-wrapper.open .cat-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.cat-dropdown-menu .vertical-menu {
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  box-shadow: none;
}

/* Horizontal Top Navigation */
.horizontal-menu {
  flex: 1;
  display: flex;
  align-items: stretch; /* Kéo giãn chiều cao khớp 100% với thanh nav-row */
  flex-wrap: nowrap;
  gap: 0;
  overflow: visible;
}

.h-menu-item {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: stretch;
}

.h-menu-link {
  color: #1E293B;
  font-weight: 700;
  font-size: 0.84rem;
  text-transform: uppercase;
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  transition: color var(--transition-fast);
  position: relative;
  height: 100%;
}

.h-menu-link:hover, 
.h-menu-item:hover .h-menu-link,
.h-menu-item.active .h-menu-link {
  color: var(--primary);
}

/* Đường border chỉ báo khi hover của menu cha - trùng khít 100% với border menu con */
.h-menu-link::after {
  content: '';
  position: absolute;
  bottom: -2px; /* Nằm chính xác trên mép border đáy của thanh nav-row */
  left: 0;      /* Kéo dài toàn bộ bề rộng menu cha, không bị thụt đầu thụt đuôi tạo gợn */
  right: 0;
  height: 3px;  /* Đúng độ dày 3px trùng với border-top của dropdown menu con */
  background: var(--primary);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
  z-index: 2;
}

.h-menu-link:hover::after, 
.h-menu-item:hover .h-menu-link::after,
.h-menu-item.active .h-menu-link::after {
  transform: scaleX(1);
}

.h-menu-link svg {
  width: 9px;
  height: 9px;
  stroke: currentColor;
  transition: transform var(--transition-fast);
}

.h-menu-item:hover .h-menu-link svg {
  transform: rotate(180deg);
}

/* Top Nav Dropdown (Menu con) */
.h-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: -2px; /* Gối chính xác vào đường border 3px của menu cha, phẳng tuyệt đối không vết gợn */
  min-width: 250px;
  background: #FFFFFF;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  border-top: 3px solid var(--primary); /* Đường viền xanh trên cùng của menu con trùng khít với menu cha */
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  z-index: 1000;
  display: block;
}

/* Cầu nối tàng hình chống giật chuột khi di chuyển giữa menu cha và menu con */
.h-dropdown::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
}

.h-dropdown.columns-2 {
  min-width: 460px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 10px 6px;
  gap: 2px 4px;
}

.h-menu-item:hover .h-dropdown {
  opacity: 1;
  visibility: visible;
}

.h-dropdown-link {
  display: block;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.h-dropdown-link:hover {
  background: var(--bg-surface);
  color: var(--primary);
  padding-left: 20px;
}

/* ==========================================================================
   Hero Content Grid (Vertical Menu + Banner Slider)
   ========================================================================== */
.hero-grid {
  display: grid;
  grid-template-columns: 275px 1fr;
  gap: 20px;
  align-items: start;
}

/* Left Vertical Category Menu */
.vertical-menu {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 50;
}

.v-menu-item {
  position: relative;
}

.v-menu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  font-size: 0.84rem;
  font-weight: 600;
  color: #334155;
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.v-menu-item:last-child .v-menu-link {
  border-bottom: none;
}

.v-menu-link:hover, .v-menu-item:hover > .v-menu-link {
  background: #F8FAFC;
  color: var(--primary);
  font-weight: 700;
  padding-left: 18px;
  border-left: 3px solid var(--accent);
}

.v-menu-arrow {
  color: #94A3B8;
  font-size: 0.9rem;
  font-weight: 700;
}

.v-menu-item:hover > .v-menu-link .v-menu-arrow {
  color: var(--accent);
  transform: translateX(2px);
}

/* Flyout Sub-menu */
.v-flyout {
  position: absolute;
  left: 100%;
  top: 0;
  width: 250px;
  background: #FFFFFF;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: all var(--transition-fast);
  z-index: 1200;
}

.v-menu-item:hover .v-flyout {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.v-flyout a {
  display: block;
  padding: 8px 18px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.v-flyout a:hover {
  background: var(--bg-surface);
  color: var(--primary);
  padding-left: 22px;
}

/* Right Banner Area */
.hero-banner-area {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Main Slider */
.main-slider {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  height: 355px;
  background: #E2E8F0;
  box-shadow: var(--shadow-sm);
}

.slide-item {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease-in-out;
  display: flex;
}

.slide-item.active {
  opacity: 1;
  visibility: visible;
}

.slide-link {
  display: flex;
  width: 100%;
  height: 100%;
  position: relative;
  text-decoration: none;
}

.slide-banner-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Professional Modern Banner Overlay Card */
.slide-banner-card {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 48%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.94) 80%, rgba(255, 255, 255, 0) 100%);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 2;
}

.slide-tag {
  display: inline-block;
  background: var(--accent);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  align-self: flex-start;
}

.slide-heading {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 8px;
}

.slide-heading span {
  color: var(--accent-dark);
}

.slide-subtext {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.5;
  margin-bottom: 16px;
}

.slide-price-pill {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  background: var(--accent-soft);
  border: 1px solid rgba(255, 158, 1, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  align-self: flex-start;
}

.slide-price-pill strong {
  color: var(--accent-dark);
  font-size: 1.15rem;
  font-weight: 800;
}

.slide-btn {
  background: var(--primary);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  transition: background var(--transition-fast);
}

.slide-btn:hover {
  background: var(--primary-light);
}

/* Slider Controls */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  box-shadow: var(--shadow-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-arrow:hover {
  background: var(--accent);
  color: #FFFFFF;
  transform: translateY(-50%) scale(1.08);
}

.slider-arrow.prev { left: 14px; }
.slider-arrow.next { right: 14px; }

.slider-arrow svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

.slider-dots {
  position: absolute;
  bottom: 14px;
  right: 20px;
  display: flex;
  gap: 8px;
  z-index: 10;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.25);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-dot.active {
  width: 26px;
  background: var(--accent);
}

/* Two Promo Mini Banners Below Slider (Like remcuatinphat) */
.promo-banners-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.promo-banner-card {
  position: relative;
  height: 100px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: block;
}

.promo-banner-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.promo-banner-card:hover img {
  transform: scale(1.05);
}

.promo-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(1, 64, 118, 0.88) 0%, rgba(1, 64, 118, 0.6) 60%, rgba(0,0,0,0.1) 100%);
  color: #FFFFFF;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.promo-banner-title {
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 4px;
  line-height: 1.2;
}

.promo-banner-desc {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.9);
}

.promo-banner-desc span {
  color: var(--accent);
  font-weight: 700;
}

/* ==========================================================================
   4 Commitments / Trust Highlights (remcuatinphat standard)
   ========================================================================== */
.commitments-bar {
  background: #FFFFFF;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-color);
}

.commitments-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.commitment-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px;
}

.commitment-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 100%);
  border: 1px solid rgba(251, 146, 60, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #EA580C;
  transition: all var(--transition-fast);
}

.commitment-card:hover .commitment-icon {
  background: linear-gradient(135deg, #FF9E01 0%, #EA580C 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 14px rgba(234, 88, 12, 0.35);
  transform: scale(1.05);
}

.commitment-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.commitment-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
  margin-bottom: 2px;
}

.commitment-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* ==========================================================================
   Section Common
   ========================================================================== */
.section {
  padding: 48px 0;
}

.section-header {
  text-align: center;
  max-width: 960px;
  margin: 0 auto 32px;
}

.section-sub {
  display: inline-block;
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.section-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.3;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@media (min-width: 992px) {
  .section-title {
    white-space: nowrap; /* Trên màn hình máy tính hiển thị trên 1 dòng duy nhất, không bị rơi chữ */
  }
}

.section-desc {
  color: var(--text-muted);
  font-size: 0.94rem;
}

.section-divider {
  width: 50px;
  height: 3px;
  background: var(--accent);
  margin: 12px auto 0;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Category Grid & Showcase
   ========================================================================== */
/* Category Guidance Tips */
.cat-tips-box {
  background: #F8FAFC;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 18px;
  margin: 0 auto 24px;
  max-width: 1000px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #334155;
  text-align: justify;
}

.cat-tips-box p {
  margin-bottom: 8px;
}

.cat-tips-box p:last-child {
  margin-bottom: 0;
}

.cat-tips-box strong span {
  color: var(--primary);
  font-weight: 700;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.cat-card {
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: all var(--transition-fast);
  display: block;
}

.cat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px -4px rgba(217, 119, 6, 0.18), 0 4px 8px -2px rgba(0, 0, 0, 0.04);
  border-color: #FDBA74;
}

.cat-img-wrap {
  position: relative;
  padding-top: 85%;
  overflow: hidden;
  background: #E2E8F0;
}

.cat-img-wrap img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.cat-card:hover .cat-img-wrap img {
  transform: scale(1.06);
}

.cat-info {
  padding: 12px 8px;
  background: #FFFFFF;
  border-top: 1px solid #F1F5F9;
  transition: all var(--transition-fast);
}

.cat-card:hover .cat-info {
  background: #FFFDF8;
}

.cat-name {
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #0F172A;
  transition: color var(--transition-fast);
  letter-spacing: 0.2px;
}

.cat-card:hover .cat-name {
  color: #EA580C;
}

/* ==========================================================================
   Sub-Category Showcase Sections (Rèm Văn Phòng, Che Bàn Thờ, Vách Ngăn)
   ========================================================================== */
.sub-category-header {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 50px 0 16px;
  position: relative;
  text-align: center;
}

.sub-category-header::before,
.sub-category-header::after {
  content: '';
  flex: 1;
  border-bottom: 1.5px dashed #CBD5E1;
}

.sub-cat-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
}

.sub-cat-icon {
  width: 22px;
  height: 22px;
  stroke: #D97706;
  flex-shrink: 0;
}

.sub-cat-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: #0F172A;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sub-cat-desc {
  font-size: 0.91rem;
  line-height: 1.7;
  color: #334155;
  text-align: justify;
  margin-bottom: 20px;
}

.sub-cat-desc em strong {
  color: #008000;
}

/* Sub Promo Banners Row (Under Rèm Văn Phòng - Image Banners) */
.sub-cat-banners-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}

.sub-promo-banner-link {
  display: block;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  background: #FFFFFF;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.sub-promo-banner-link:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.sub-promo-banner-link img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-smooth);
}

.sub-promo-banner-link:hover img {
  transform: scale(1.02);
}

@media (max-width: 900px) {
  .sub-category-header {
    margin: 36px 0 14px;
  }
  .sub-cat-title {
    font-size: 1.25rem;
  }
  .sub-cat-title-wrap {
    padding: 0 10px;
    gap: 8px;
  }
  .sub-cat-banners-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ==========================================================================
   Product Catalog & Tabs
   ========================================================================== */
.catalog-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 30px;
}

.tab-btn {
  background: #FFFFFF;
  border: 1.5px solid var(--border-color);
  color: var(--text-body);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  border-color: #FDBA74;
  color: #EA580C;
  background: #FFFDF8;
}

.tab-btn.active {
  background: linear-gradient(135deg, #FF9E01 0%, #EA580C 100%);
  border-color: transparent;
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.35);
  transform: translateY(-1px);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.product-card {
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
  position: relative;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 28px -6px rgba(1, 64, 118, 0.1), 0 6px 14px -4px rgba(255, 158, 1, 0.15);
  border-color: rgba(255, 158, 1, 0.45);
}

.product-thumb {
  position: relative;
  padding-top: 100%; /* Chuẩn vuông 1:1 hiển thị trọn vẹn ảnh */
  overflow: hidden;
  background: #FFFFFF;
}

.product-thumb > a {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.product-thumb img,
.product-thumb > a img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain; /* Hiển thị đầy đủ 100% ảnh không bị cắt xén watermark */
  transition: transform var(--transition-smooth);
}

.product-card:hover .product-thumb img,
.product-card:hover .product-thumb > a img {
  transform: scale(1.06);
}

.product-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--accent);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.product-badge.sale { background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%); }
.product-badge.hot { background: linear-gradient(135deg, #F59E0B 0%, #EA580C 100%); }
.product-badge.new { background: linear-gradient(135deg, #0284C7 0%, #014076 100%); }

/* Circular Badge matching user reference screenshot */
.product-badge-circle, .badge-circle {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #F59E0B 0%, #EA580C 100%);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 10px rgba(234, 88, 12, 0.4);
  z-index: 2;
  letter-spacing: -0.5px;
}

.product-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-cat {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 4px;
}

.product-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-name a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.product-name a:hover {
  color: var(--primary);
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 3px;
  color: var(--accent);
  font-size: 0.78rem;
  margin-bottom: 10px;
}

.product-rating span {
  color: var(--text-muted);
  margin-left: 4px;
}

.product-price-row {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-top: 1px dashed var(--border-color);
  padding-top: 10px;
  flex-wrap: wrap;
}

.price-box {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1 1 auto;
}

.price-current {
  font-size: 1.15rem;
  font-weight: 800;
  color: #E11D48;
  line-height: 1.2;
  white-space: nowrap;
}

.price-current sup {
  font-size: 0.72rem;
  font-weight: 700;
  top: -0.35em;
}

.price-old {
  font-size: 0.82rem;
  color: var(--text-light);
  text-decoration: line-through;
  white-space: nowrap;
}

.price-old sup {
  font-size: 0.65rem;
  top: -0.35em;
}

.btn-book-sample {
  background: #FFF7ED;
  color: #C2410C;
  border: 1px solid #FFEDD5;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1.4;
  transition: all var(--transition-fast);
}

.btn-book-sample:hover {
  background: linear-gradient(135deg, #FF9E01 0%, #EA580C 100%);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.35);
  transform: translateY(-1px);
}

/* Centered Product Card Style (Matching Reference Site Rèm Hải Nam) */
.product-card-centered {
  text-align: center;
}

.product-card-centered .product-body {
  padding: 14px 16px 16px;
  align-items: center;
}

.product-card-centered .product-name {
  text-align: center;
  min-height: 2.8em;
  margin-bottom: 6px;
}

.product-price-centered, .product-price-spread {
  margin-top: auto;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  width: 100%;
  padding-top: 10px;
  padding-left: 2px;
  padding-right: 2px;
  border-top: 1px dashed var(--border-color);
}

.product-price-centered .price-old,
.product-price-spread .price-old {
  font-size: 0.88rem;
  color: #94A3B8;
  text-decoration: line-through;
  text-align: left;
}

.product-price-centered .price-current,
.product-price-spread .price-current {
  font-size: 1.18rem;
  font-weight: 800;
  color: #E11D48;
  text-align: right;
  margin-left: auto;
}

.product-card-centered .btn-card-action {
  margin-top: 10px;
  width: 100%;
  max-width: 170px;
  padding: 6px 14px;
  border-radius: 20px;
  background: #FFF7ED;
  color: #C2410C;
  border: 1px solid #FED7AA;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.product-card-centered:hover .btn-card-action {
  background: linear-gradient(135deg, #FF9E01 0%, #EA580C 100%);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.35);
  transform: translateY(-1px);
}

/* ==========================================================================
   Estimator Tool
   ========================================================================== */
.estimator-section {
  background: linear-gradient(135deg, #013563 0%, #014076 100%);
  color: #FFFFFF;
  position: relative;
  border-radius: var(--radius-md);
  margin: 20px auto;
  padding: 40px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.estimator-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}

.estimator-info h3 {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 12px;
}

.estimator-info h3 span {
  color: var(--accent);
}

.estimator-info p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.98rem;
  margin-bottom: 20px;
}

.estimator-perks {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.estimator-perk {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
}

.estimator-perk svg {
  width: 16px;
  height: 16px;
  fill: var(--accent);
  flex-shrink: 0;
}

.estimator-card {
  background: #FFFFFF;
  color: var(--text-main);
  padding: 24px;
  border-radius: var(--radius-sm);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
}

.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.form-select, .form-input {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  font-size: 0.9rem;
  color: var(--text-main);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-select:focus, .form-input:focus {
  border-color: var(--primary);
  background: #FFFFFF;
}

.dimensions-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.estimator-result {
  background: var(--accent-soft);
  border: 1.5px solid rgba(255, 158, 1, 0.3);
  border-radius: var(--radius-sm);
  padding: 14px;
  text-align: center;
  margin: 16px 0;
}

.result-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
}

.result-price {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-dark);
}

.result-note {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-top: 3px;
}

.btn-submit-estimate {
  width: 100%;
  background: linear-gradient(135deg, #FF9E01 0%, #EA580C 100%);
  color: #FFFFFF;
  font-weight: 800;
  padding: 13px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.35);
  transition: all var(--transition-fast);
}

.btn-submit-estimate:hover {
  background: linear-gradient(135deg, #FFAA1A 0%, #F97316 100%);
  box-shadow: 0 6px 20px rgba(234, 88, 12, 0.5);
  transform: translateY(-1px);
}

/* ==========================================================================
   Pricing Table
   ========================================================================== */
.pricing-table-wrapper {
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  overflow-x: auto;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 700px;
}

.pricing-table th {
  background: linear-gradient(135deg, #013563 0%, #014076 100%);
  color: #FFFFFF;
  padding: 14px 16px;
  font-size: 0.9rem;
  font-weight: 700;
}

.pricing-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.88rem;
  vertical-align: middle;
}

.pricing-table tr:hover td {
  background-color: var(--bg-surface);
}

.price-tag-cell {
  font-size: 1.08rem;
  font-weight: 800;
  color: #E11D48;
}

.badge-tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.74rem;
  font-weight: 700;
}

.badge-green { background: #DCFCE7; color: #166534; }
.badge-blue { background: #DBEAFE; color: #1E40AF; }
.badge-orange { background: #FFEDD5; color: #9A3412; }

/* ==========================================================================
   Real Projects & Testimonials
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.project-card {
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.project-img-wrap {
  position: relative;
  padding-top: 65%;
  overflow: hidden;
}

.project-img-wrap img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.project-tag {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(1, 64, 118, 0.88);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.project-content {
  padding: 16px;
}

.project-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.project-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: #FFFFFF;
  padding: 24px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.testi-stars {
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 10px;
}

.testi-text {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 16px;
  font-style: italic;
  flex: 1;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FF9E01 0%, #EA580C 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 3px 8px rgba(234, 88, 12, 0.25);
}

.author-name {
  font-weight: 700;
  color: var(--text-main);
  font-size: 0.9rem;
}

.author-location {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Promo CTA Newsletter Banner (Phong cách remcuatinphat.com)
   ========================================================================== */
.section-promo-cta {
  background: #E11D48 url('../assets/images/bg_newsletter.jpg') center center / cover no-repeat;
  position: relative;
  margin-top: 45px;
  margin-bottom: 0;
  padding: 0;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
  overflow: visible;
}

.promo-cta-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  overflow: visible;
}

.promo-cta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 125px;
  gap: 24px;
  position: relative;
}

.promo-cta-left {
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  z-index: 2;
}

.promo-cta-visual {
  flex: 0 0 auto;
  position: relative;
  z-index: 2;
  margin-top: -36px; /* Hiệu ứng đầu cô gái nhô lên trên mép banner */
  margin-bottom: -4px;
}

.promo-cta-img {
  max-height: 165px;
  width: auto;
  display: block;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.25));
  user-select: none;
  pointer-events: none;
}

.promo-cta-headline {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.promo-headline-title {
  color: #FFFFFF;
  font-size: 1.55rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.15;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
  white-space: nowrap;
}

.promo-headline-sub {
  color: #FFD500;
  font-size: 1.4rem;
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.5px;
  line-height: 1.25;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
}

.promo-cta-action {
  flex: 1;
  max-width: 520px;
  position: relative;
  z-index: 2;
}

.promo-cta-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.promo-form-fields {
  display: flex;
  align-items: stretch;
  background: #FFFFFF;
  border-radius: 6px;
  padding: 4px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  gap: 6px;
}

.promo-input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
}

.promo-input-icon {
  width: 20px;
  height: 20px;
  stroke: #94A3B8;
  flex-shrink: 0;
}

.promo-input-wrap input {
  border: none;
  outline: none;
  width: 100%;
  font-size: 0.95rem;
  font-family: inherit;
  color: #0F172A;
  padding: 10px 0;
  background: transparent;
}

.promo-input-wrap input::placeholder {
  color: #94A3B8;
  font-size: 0.9rem;
}

.btn-promo-submit {
  background: linear-gradient(135deg, #FFC800 0%, #FF9E01 100%);
  color: #5C2B00;
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: none;
  border-radius: 4px;
  padding: 0 24px;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 3px 10px rgba(255, 158, 1, 0.4);
  transition: all var(--transition-fast);
}

.btn-promo-submit:hover {
  background: linear-gradient(135deg, #FFD533 0%, #FFA81A 100%);
  transform: translateY(-1px);
  box-shadow: 0 5px 15px rgba(255, 158, 1, 0.6);
  color: #3B1B00;
}

.promo-note {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.78rem;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  padding-left: 4px;
}

.promo-note span {
  display: inline-flex;
  align-items: center;
}

@media (max-width: 1100px) {
  .promo-headline-title {
    font-size: 1.35rem;
  }
  .promo-headline-sub {
    font-size: 1.2rem;
  }
  .promo-cta-img {
    max-height: 145px;
  }
}

@media (max-width: 991px) {
  .promo-cta-row {
    gap: 16px;
  }
  .promo-cta-img {
    max-height: 135px;
  }
  .promo-cta-visual {
    margin-top: -26px;
  }
  .promo-headline-title {
    font-size: 1.25rem;
  }
  .promo-headline-sub {
    font-size: 1.1rem;
  }
  .promo-cta-action {
    max-width: 440px;
  }
}

@media (max-width: 768px) {
  .section-promo-cta {
    margin-top: 35px;
    padding: 24px 0 28px 0;
  }
  .promo-cta-row {
    flex-direction: column;
    text-align: center;
    min-height: auto;
    gap: 16px;
  }
  .promo-cta-left {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: -30px;
  }
  .promo-cta-visual {
    margin-top: 0;
    margin-bottom: 0;
  }
  .promo-cta-img {
    max-height: 110px;
  }
  .promo-headline-title {
    font-size: 1.2rem;
  }
  .promo-headline-sub {
    font-size: 1.05rem;
  }
  .promo-cta-action {
    width: 100%;
    max-width: 100%;
  }
  .promo-form-fields {
    flex-direction: column;
    padding: 6px;
  }
  .promo-input-wrap input {
    padding: 10px 4px;
  }
  .btn-promo-submit {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
  }
  .promo-note {
    justify-content: center;
    gap: 8px;
    font-size: 0.74rem;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: #001f3b;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.88rem;
  padding-top: 50px;
  border-top: 4px solid var(--accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1fr;
  gap: 30px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 3px;
  background: var(--accent);
  border-radius: var(--radius-full);
}

.footer-logo {
  margin-bottom: 14px;
}

.footer-logo img {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-desc {
  line-height: 1.6;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.75);
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 10px;
  line-height: 1.4;
}

.footer-contact-list svg {
  width: 16px;
  height: 16px;
  fill: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-socials {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.social-icon-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  background: var(--accent);
}

.social-icon-btn svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.social-icon-btn.zalo svg {
  width: 18px;
  height: 18px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom strong {
  color: var(--accent);
}

.footer-bottom a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-bottom a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.footer-bottom a strong {
  color: var(--accent);
}

/* ==========================================================================
   Floating Action Widgets
   ========================================================================== */
.floating-widgets {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.float-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  transition: all var(--transition-fast);
  position: relative;
}

.float-btn:hover {
  transform: scale(1.1);
}

.float-btn.phone {
  background: #E11D48;
  color: #FFFFFF;
  animation: pulse-ring 2s infinite;
}

.float-btn.zalo {
  background: #0068FF;
  color: #FFFFFF;
}

.float-btn.booking {
  background: var(--accent);
  color: #FFFFFF;
}

.float-btn.back-to-top {
  background: var(--primary);
  color: #FFFFFF;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.float-btn.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.float-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.float-btn.zalo svg {
  width: 28px;
  height: 28px;
}

.float-tooltip {
  position: absolute;
  right: 60px;
  background: var(--primary-dark);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.float-btn:hover .float-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(225, 29, 72, 0.7); }
  70% { box-shadow: 0 0 0 16px rgba(225, 29, 72, 0); }
  100% { box-shadow: 0 0 0 0 rgba(225, 29, 72, 0); }
}

/* ==========================================================================
   Modal Dialog
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  max-width: 480px;
  width: 100%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  transform: scale(0.95) translateY(10px);
  transition: all var(--transition-normal);
}

.modal-overlay.open .modal-dialog {
  transform: scale(1) translateY(0);
}

.modal-header {
  background: var(--primary);
  color: #FFFFFF;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h4 {
  font-size: 1.15rem;
  font-weight: 700;
}

.modal-close-btn {
  color: #FFFFFF;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
}

.modal-body {
  padding: 20px;
}

/* Mobile Drawer Backdrop Overlay */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(1, 45, 84, 0.55);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

.drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 300px;
  max-width: 85vw;
  background: #FFFFFF;
  z-index: 2001;
  box-shadow: var(--shadow-hover);
  transform: translateX(-100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  padding: 16px 20px;
  background: var(--primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-body {
  padding: 16px 20px;
  overflow-y: auto;
  flex: 1;
}

.drawer-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.drawer-nav-list > li {
  border-bottom: 1px solid var(--border-color);
}

.drawer-nav-list .drawer-link {
  display: block;
  padding: 13px 4px;
  font-weight: 600;
  color: var(--text-main);
  font-size: 0.94rem;
  transition: color var(--transition-fast);
}

.drawer-nav-list .drawer-link:hover,
.drawer-nav-list .drawer-link:active {
  color: var(--accent-dark);
}

/* Parent Toggle Item */
.drawer-has-children {
  position: relative;
}

.drawer-parent-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 4px;
  font-weight: 600;
  color: var(--text-main);
  font-size: 0.94rem;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  transition: color var(--transition-fast);
}

.drawer-parent-toggle:hover,
.drawer-parent-toggle:active,
.drawer-has-children.active > .drawer-parent-toggle {
  color: var(--accent-dark);
}

.drawer-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--bg-surface);
  color: var(--text-muted);
  transition: transform 0.28s ease, background 0.2s ease, color 0.2s ease;
}

.drawer-has-children.active > .drawer-parent-toggle .drawer-arrow {
  transform: rotate(180deg);
  background: rgba(255, 122, 0, 0.15);
  color: var(--accent-dark);
}

/* Submenu container (Accordion) */
.drawer-submenu {
  display: none;
  list-style: none;
  margin: 0 0 10px 0;
  padding: 4px 6px 6px 12px;
  background: #F8FAFC;
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}

.drawer-has-children.active > .drawer-submenu {
  display: block;
  animation: drawerSubmenuFade 0.25s ease-out;
}

@keyframes drawerSubmenuFade {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.drawer-submenu > li {
  border-bottom: 1px dashed rgba(203, 213, 225, 0.7);
}

.drawer-submenu > li:last-child {
  border-bottom: none;
}

.drawer-sublink {
  display: flex;
  align-items: center;
  padding: 9px 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: #334155;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.drawer-sublink::before {
  content: '▸';
  color: var(--accent);
  font-size: 0.85rem;
  margin-right: 8px;
  line-height: 1;
  transition: transform var(--transition-fast);
}

.drawer-sublink.highlight {
  font-weight: 700;
  color: var(--accent-dark);
  background: rgba(255, 122, 0, 0.08);
  border-radius: 4px;
}

.drawer-sublink.highlight::before {
  content: '★';
  color: var(--accent-dark);
  font-size: 0.8rem;
}

.drawer-sublink:hover,
.drawer-sublink:active {
  color: var(--accent-dark);
  padding-left: 12px;
}

.drawer-sublink:hover::before {
  transform: translateX(2px);
}

.toast-msg {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #10B981;
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  opacity: 0;
  transition: all var(--transition-normal);
}

.toast-msg.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .commitments-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .estimator-inner { grid-template-columns: 1fr; gap: 24px; }
  .consult-grid { grid-template-columns: 1fr; gap: 20px; }
  .hero-grid { grid-template-columns: 260px 1fr; }
  .cat-dropdown-wrapper, .cat-dropdown-menu { width: 260px; }
  .cat-header-box { padding: 13px 10px; font-size: 0.84rem; white-space: nowrap; gap: 6px; }
  .h-menu-link { padding: 0 8px; font-size: 0.78rem; gap: 2px; }
}

@media (max-width: 900px) {
  .topbar, .top-bar { display: none !important; }

  /* Main Header Mobile Redesign */
  .main-header {
    background: #FFFFFF;
    position: relative;
    z-index: 990;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  }

  .header-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding-top: 8px;
    padding-bottom: 10px;
    gap: 8px 0;
  }

  /* Row 1: Logo on the left */
  .brand-logo {
    order: 1;
    flex: 0 0 auto;
    max-width: 170px;
  }

  .brand-logo img {
    height: 44px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    margin-left: -1px;
  }

  /* Row 1: Action buttons on the right (Hotline & CTA hidden, Quick Call & Hamburger visible) */
  .header-actions {
    order: 2;
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
  }

  .header-actions .header-hotline {
    display: none !important;
  }

  .header-actions .btn-header-cta {
    display: none !important;
  }

  .mobile-call-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 158, 1, 0.15);
    color: var(--accent-dark);
    border: 1px solid rgba(255, 158, 1, 0.35);
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
  }

  .mobile-call-btn:hover,
  .mobile-call-btn:active {
    background: var(--accent);
    color: #FFFFFF;
  }

  .mobile-call-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
  }

  .mobile-toggle-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: #F8FAFC;
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    color: var(--primary);
    cursor: pointer;
    transition: all var(--transition-fast);
  }

  .mobile-toggle-btn:hover,
  .mobile-toggle-btn:active {
    background: var(--primary);
    color: #FFFFFF;
    border-color: var(--primary);
  }

  .mobile-toggle-btn svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
  }

  /* Row 2: Search Bar spans 100% full width across the mobile screen */
  .header-search {
    order: 3;
    width: 100%;
    flex: 0 0 100%;
    max-width: 100%;
    margin-top: 4px;
  }

  .search-form {
    width: 100%;
    height: 40px;
    display: flex;
    align-items: center;
    background: #FFFFFF;
    border: 2px solid var(--accent);
    border-radius: 6px;
    overflow: hidden;
  }

  .search-cat-select {
    flex: 0 0 auto;
    max-width: 115px;
    min-width: 85px;
    height: 100%;
    padding: 0 6px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-main);
    background: var(--bg-surface);
    border: none;
    border-right: 1px solid var(--border-color);
    outline: none;
    cursor: pointer;
    text-overflow: ellipsis;
  }

  .search-input {
    flex: 1 1 auto;
    min-width: 0; /* Crucial: allows input to shrink without blowing out flex container */
    width: 100%;
    height: 100%;
    padding: 0 10px;
    font-size: 0.85rem;
    border: none;
    outline: none;
    color: var(--text-main);
  }

  .search-input::placeholder {
    font-size: 0.82rem;
    color: var(--text-light);
  }

  .search-btn {
    flex: 0 0 44px;
    width: 44px;
    height: 100%;
    padding: 0;
    background: var(--accent);
    color: #FFFFFF;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-fast);
  }

  .search-btn svg {
    width: 17px;
    height: 17px;
    stroke: currentColor;
  }

  .nav-row { display: none !important; }
  .hero-grid { grid-template-columns: 1fr; }
  .vertical-menu { display: none; }
  .vertical-menu.mobile-open { display: block; }
  .promo-banners-row { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .commitments-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .consult-form { grid-template-columns: 1fr; }

  /* Slider adjustments for mobile */
  .slider-arrow { display: none !important; }
  .slide-banner-card {
    width: 100%;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(4px);
    padding: 22px 18px;
  }
  .slide-heading {
    font-size: 1.35rem;
    line-height: 1.25;
  }
  .slide-subtext {
    font-size: 0.84rem;
    margin-bottom: 12px;
  }
  .slide-price-pill {
    padding: 4px 10px;
    font-size: 0.82rem;
    margin-bottom: 12px;
  }
  .main-slider { height: 350px; }
}

@media (max-width: 480px) {
  .brand-logo { max-width: 140px; }
  .brand-logo img { height: 38px; }
  .mobile-call-btn { width: 36px; height: 36px; }
  .mobile-call-btn svg { width: 18px; height: 18px; }
  .mobile-toggle-btn { width: 36px; height: 36px; }
  .mobile-toggle-btn svg { width: 22px; height: 22px; }

  .search-cat-select {
    max-width: 98px;
    font-size: 0.74rem;
    padding: 0 4px;
  }
  .search-input {
    font-size: 0.82rem;
    padding: 0 8px;
  }
  .search-btn {
    flex: 0 0 40px;
    width: 40px;
  }

  .slide-banner-card { padding: 16px 14px; }
  .slide-heading { font-size: 1.18rem; }
  .main-slider { height: 330px; }

  .products-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 360px) {
  .brand-logo { max-width: 125px; }
  .brand-logo img { height: 34px; }
  .search-cat-select {
    max-width: 82px;
    font-size: 0.68rem;
    padding: 0 2px;
  }
  .search-btn {
    flex: 0 0 36px;
    width: 36px;
  }
  .slide-heading { font-size: 1.08rem; }
  .main-slider { height: 310px; }
}

/* ==========================================================================
   SUBPAGES: Breadcrumb Navigation
   ========================================================================== */
.breadcrumb-wrap {
  background: #F8FAFC;
  border-bottom: 1px solid var(--border-color);
  padding: 12px 0;
  font-size: 0.85rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
}

.breadcrumb li a {
  color: var(--text-main);
  transition: color var(--transition-fast);
}

.breadcrumb li a:hover {
  color: var(--accent);
}

.breadcrumb li.active {
  color: var(--primary);
  font-weight: 700;
}

.breadcrumb-sep {
  color: #94A3B8;
  font-size: 0.8rem;
}

/* ==========================================================================
   SUBPAGES: Catalog & Product Listing Page (san-pham.html)
   ========================================================================== */
.catalog-page-header {
  background: linear-gradient(135deg, #012D54 0%, #014076 100%);
  color: #FFFFFF;
  padding: 36px 0;
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
}

.catalog-page-header::after {
  content: '';
  position: absolute;
  right: -50px;
  bottom: -50px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(234, 88, 12, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.catalog-header-title {
  font-size: 1.85rem;
  font-weight: 900;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.catalog-header-desc {
  font-size: 0.95rem;
  color: #E2E8F0;
  max-width: 700px;
  line-height: 1.6;
}

.catalog-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.catalog-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(4px);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 30px;
  align-items: start;
}

/* Sidebar Filter */
.filter-sidebar {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  position: sticky;
  top: 90px;
}

.filter-group {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.filter-group:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.filter-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.filter-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.filter-list-item {
  margin-bottom: 8px;
}

.filter-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #334155;
  font-size: 0.88rem;
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.filter-link:hover, .filter-link.active {
  color: var(--accent);
  font-weight: 700;
}

.filter-link .count {
  font-size: 0.78rem;
  background: #F1F5F9;
  padding: 2px 7px;
  border-radius: 12px;
  color: #64748B;
}

.filter-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: #334155;
  cursor: pointer;
  padding: 4px 0;
}

.filter-checkbox-label input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.sidebar-hotline-card {
  background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 100%);
  border: 1px solid #FDBA74;
  border-radius: var(--radius-sm);
  padding: 18px;
  text-align: center;
  margin-top: 15px;
}

.sidebar-hotline-card h5 {
  font-size: 0.95rem;
  font-weight: 800;
  color: #9A3412;
  margin-bottom: 6px;
}

.sidebar-hotline-card p {
  font-size: 0.8rem;
  color: #78350F;
  margin-bottom: 12px;
}

.sidebar-hotline-card .hotline-num {
  font-size: 1.15rem;
  font-weight: 900;
  color: #EA580C;
  display: block;
  margin-bottom: 10px;
}

/* Toolbar */
.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
}

.toolbar-result {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.toolbar-result strong {
  color: var(--primary);
}

.toolbar-controls {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sort-select {
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-main);
  background: #FFF;
  cursor: pointer;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 36px 0 20px;
}

.page-btn {
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  color: var(--text-main);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.page-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.page-btn.active {
  background: linear-gradient(135deg, #FF9E01 0%, #EA580C 100%);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 10px rgba(234, 88, 12, 0.3);
}

/* Ensure 3 columns when sidebar layout is active */
.catalog-layout .products-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ==========================================================================
   Category Header, Intro Boxes & Banner (Matching Reference Screenshots)
   ========================================================================== */
.category-intro-top, .category-hero-section {
  padding: 32px 0 16px;
  background: #FFFFFF;
  text-align: center;
}

.cat-hero-title {
  font-size: 1.95rem;
  font-weight: 800;
  color: #012D54;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.cat-hero-subtitle {
  font-size: 1.15rem;
  font-weight: 800;
  color: #EA580C;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 16px;
}

.cat-hero-desc {
  max-width: 980px;
  margin: 0 auto 12px;
  font-size: 0.96rem;
  line-height: 1.68;
  color: #334155;
}

.cat-hero-slogan-box {
  max-width: 820px;
  margin: 20px auto 0;
  padding: 16px 20px;
  background: #FFFDF9;
  border-radius: 8px;
}

.cat-hero-slogan-box .slogan-title {
  font-size: 1.08rem;
  font-weight: 800;
  color: #EA580C;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.cat-hero-slogan-box .slogan-brand {
  font-size: 0.96rem;
  font-weight: 700;
  color: #012D54;
  margin-bottom: 6px;
}

.cat-hero-slogan-box .slogan-contact {
  font-size: 0.94rem;
  color: #475569;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.cat-hero-slogan-box .slogan-contact a {
  color: #E11D48;
  font-weight: 800;
  text-decoration: none;
}

/* Catalog Section Bar */
.catalog-section-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  margin-top: 24px;
  margin-bottom: 24px;
  border-bottom: 2px solid #E2E8F0;
  position: relative;
}

.catalog-section-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #012D54;
  position: relative;
  margin: 0;
}

.catalog-section-title::after {
  content: '';
  position: absolute;
  bottom: -16px;
  left: 0;
  width: 80px;
  height: 3px;
  background: #EA580C;
  border-radius: 2px;
}

.catalog-sort-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.catalog-count-label {
  font-size: 0.88rem;
  color: #64748B;
}

.catalog-sort-select {
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid #CBD5E1;
  font-size: 0.85rem;
  color: #1E293B;
  background: #FFF;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

/* Circular Pagination matching reference screenshot */
.catalog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 36px 0 30px;
}

.cat-page-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid #94A3B8;
  background: #FFFFFF;
  color: #334155;
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.cat-page-btn:hover:not(.active) {
  border-color: #EA580C;
  color: #EA580C;
}

.cat-page-btn.active {
  background: #EA580C;
  border-color: #EA580C;
  color: #FFFFFF;
  box-shadow: 0 4px 10px rgba(234, 88, 12, 0.35);
}

/* Bottom Category Intro Box & SEO Article Section (Matching Reference Screenshot 2) */
.category-intro-bottom, .catalog-seo-section {
  padding: 24px 0 50px;
  background: #FFFFFF;
}

.seo-article-card {
  background: #FFFFFF;
  padding: 10px 0 30px;
}

.seo-article-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: #EA580C;
  margin-bottom: 16px;
  line-height: 1.35;
}

.seo-article-card p {
  font-size: 0.96rem;
  line-height: 1.75;
  color: #334155;
  margin-bottom: 16px;
}

/* Luxury Bright Graphic Banner Matching Screenshot 2 */
.seo-banner-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin: 28px 0;
  background: linear-gradient(90deg, #FFFFFF 0%, rgba(255, 255, 255, 0.96) 42%, rgba(255, 255, 255, 0.3) 75%, transparent 100%),
              url('https://images.unsplash.com/photo-1513694203232-719a280e022f?auto=format&fit=crop&w=1200&q=80') right center / cover no-repeat;
  border: 1px solid #E2E8F0;
  padding: 38px 45px;
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.08);
  min-height: 320px;
  display: flex;
  align-items: center;
}

.seo-banner-content {
  max-width: 580px;
  position: relative;
  z-index: 2;
}

.seo-banner-logo {
  margin-bottom: 12px;
}

.seo-banner-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.seo-banner-heading {
  font-size: 2.3rem;
  font-weight: 900;
  color: #012D54;
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}

.seo-banner-slogan {
  font-size: 1.45rem;
  font-weight: 700;
  color: #EA580C;
  font-style: italic;
  margin-bottom: 14px;
  font-family: 'Playfair Display', Georgia, serif;
}

.seo-banner-sub {
  font-size: 0.96rem;
  line-height: 1.65;
  color: #334155;
  margin-bottom: 20px;
}

.seo-banner-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.seo-banner-points span {
  background: #F1F5F9;
  color: #012D54;
  padding: 5px 12px;
  border-radius: 16px;
  font-size: 0.82rem;
  font-weight: 700;
  border: 1px solid #E2E8F0;
}

.btn-seo-banner-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #EA580C;
  color: #FFFFFF;
  font-weight: 800;
  padding: 12px 26px;
  border-radius: 30px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.4);
  transition: all 0.2s ease;
}

.btn-seo-banner-call:hover {
  background: #C2410C;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(234, 88, 12, 0.5);
}

.seo-subsections h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #012D54;
  margin: 24px 0 10px;
}

.seo-subsections ul {
  padding-left: 20px;
  margin-bottom: 16px;
}

.seo-subsections li {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #334155;
  margin-bottom: 8px;
}

.seo-table-wrap {
  overflow-x: auto;
  margin: 18px 0;
}

.seo-table {
  width: 100%;
  border-collapse: collapse;
  background: #FFFFFF;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.seo-table th {
  background: #012D54;
  color: #FFFFFF;
  padding: 12px 14px;
  font-size: 0.88rem;
  font-weight: 700;
  text-align: left;
}

.seo-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #E2E8F0;
  font-size: 0.88rem;
  color: #334155;
}

.seo-table tr:hover td {
  background: #F8FAFC;
}

/* Rich-text styling inside category SEO article */
.seo-article-card h2 {
  font-size: 1.45rem;
  font-weight: 800;
  color: #012D54;
  margin: 28px 0 14px;
}
.seo-article-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: #012D54;
  margin: 24px 0 10px;
}
.seo-article-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1E293B;
  margin: 18px 0 8px;
}
.seo-article-card img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 14px auto;
  display: block;
}
.seo-article-card figure {
  margin: 16px 0;
  text-align: center;
}
.seo-article-card figcaption {
  font-size: 0.85rem;
  color: #64748B;
  font-style: italic;
  margin-top: 6px;
}
.seo-article-card ul, .seo-article-card ol {
  padding-left: 24px;
  margin-bottom: 16px;
}
.seo-article-card li {
  font-size: 0.96rem;
  line-height: 1.75;
  color: #334155;
  margin-bottom: 6px;
}
.seo-article-card blockquote {
  border-left: 4px solid #EA580C;
  padding: 10px 18px;
  background: #FFF7ED;
  margin: 18px 0;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: #9A3412;
}


/* ==========================================================================
   SUBPAGES: Product Detail Page (chi-tiet-san-pham.html)
   ========================================================================== */
.product-detail-hero {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 36px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 36px;
  align-items: start;
}

/* Gallery - Sticky & Balanced */
.product-gallery {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
}

.gallery-main {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  aspect-ratio: 1 / 1;
  max-height: 520px;
  margin-bottom: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-smooth);
}

.gallery-main .product-badge {
  z-index: 2;
}


.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.thumb-btn {
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid transparent;
  background: none;
  cursor: pointer;
  padding: 0;
  aspect-ratio: 1/1;
  transition: all var(--transition-fast);
}

.thumb-btn.active, .thumb-btn:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(234, 88, 12, 0.25);
}

.thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Trust Badges under Gallery to balance height */
.gallery-trust-box {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 12px 14px;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 9px;
}

.trust-badge-icon {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: #FEF3C7;
  color: #D97706;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-badge-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.trust-badge-text strong {
  font-size: 0.78rem;
  color: #0F172A;
  font-weight: 700;
}

.trust-badge-text span {
  font-size: 0.70rem;
  color: #64748B;
}

/* Product Info */
.product-detail-info {
  display: flex;
  flex-direction: column;
}

.product-title-detail {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 10px;
}

.product-meta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.product-sku strong {
  color: var(--primary);
}

.product-stock.in-stock {
  color: #15803D;
  font-weight: 700;
}

.product-detail-price {
  background: #FFFDF9;
  border: 1px solid #FFEDD5;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 14px;
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.detail-price-current {
  font-size: 1.85rem;
  font-weight: 900;
  color: var(--price-red);
}

.detail-price-old {
  font-size: 1.1rem;
  color: #94A3B8;
  text-decoration: line-through;
}

.detail-price-discount {
  background: #E11D48;
  color: #FFF;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
}

/* Compact Highlight Pills */
.product-highlights-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.product-highlight-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  color: #334155;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
}

.product-highlight-pill svg {
  color: #16A34A;
  flex-shrink: 0;
}

.product-detail-commitments {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.product-detail-commitments li {
  font-size: 0.82rem;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 7px;
}

.product-detail-commitments li svg {
  color: #16A34A;
  flex-shrink: 0;
}

.product-options {
  margin-bottom: 12px;
}

.option-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
  display: block;
}

.option-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chip-btn {
  border: 1px solid var(--border-color);
  background: #FFF;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chip-btn.active, .chip-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: #FFF7ED;
}

.product-detail-actions {
  display: flex;
  gap: 14px;
  margin-top: auto;
  flex-wrap: wrap;
}

.btn-detail-book {
  flex: 1.5;
  min-width: 240px;
  background: linear-gradient(135deg, #FF9E01 0%, #EA580C 100%);
  color: #FFF;
  font-size: 1rem;
  font-weight: 800;
  padding: 14px 22px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.35);
  transition: all var(--transition-fast);
}

.btn-detail-book:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(234, 88, 12, 0.45);
}

.btn-detail-call {
  flex: 1;
  min-width: 170px;
  background: #FFFFFF;
  border: 2px solid var(--primary);
  color: var(--primary);
  font-size: 0.95rem;
  font-weight: 800;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.btn-detail-call:hover {
  background: var(--primary);
  color: #FFF;
}

/* Detail Tabs */
.product-tabs-container {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: 40px;
}

.detail-tab-nav {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background: #F8FAFC;
  overflow-x: auto;
}

.detail-tab-btn {
  padding: 14px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #64748B;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.detail-tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: #FFFFFF;
}

.detail-tab-content {
  padding: 30px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: #334155;
  display: none;
}

.detail-tab-content.active {
  display: block;
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

.detail-table th, .detail-table td {
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  font-size: 0.88rem;
  text-align: left;
}

.detail-table th {
  background: #F1F5F9;
  font-weight: 700;
  color: var(--primary);
}

/* ==========================================================================
   SUBPAGES: News & Article Pages (tin-tuc.html & chi-tiet-tin-tuc.html)
   ========================================================================== */
.news-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 36px;
  align-items: start;
}

/* Featured Spotlight */
.news-spotlight {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  margin-bottom: 36px;
  transition: all var(--transition-fast);
}

.news-spotlight:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.news-spotlight-img {
  position: relative;
  overflow: hidden;
  min-height: 280px;
}

.news-spotlight-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.news-spotlight:hover .news-spotlight-img img {
  transform: scale(1.03);
}

.news-spotlight-content {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-badge {
  display: inline-block;
  background: #EA580C;
  color: #FFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  width: max-content;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.news-meta {
  font-size: 0.8rem;
  color: #94A3B8;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.news-spotlight-title {
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 12px;
  color: var(--text-main);
}

.news-spotlight-title a:hover {
  color: var(--accent);
}

.news-spotlight-desc {
  font-size: 0.9rem;
  color: #64748B;
  line-height: 1.6;
  margin-bottom: 18px;
}

/* News Cards Grid */
.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.news-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.news-card-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #F1F5F9;
}

.news-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.news-card:hover .news-card-thumb img {
  transform: scale(1.04);
}

.news-card-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 8px;
  color: var(--text-main);
}

.news-card-title a:hover {
  color: var(--accent);
}

.news-card-excerpt {
  font-size: 0.85rem;
  color: #64748B;
  line-height: 1.6;
  margin-bottom: 14px;
  flex-grow: 1;
}

.news-card-link {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.news-card:hover .news-card-link {
  gap: 10px;
}

/* News Sidebar */
.news-sidebar {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 90px;
}

.news-widget {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.news-widget:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.news-widget-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
  text-transform: uppercase;
}

.recent-posts-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.recent-post-item {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px dashed #E2E8F0;
}

.recent-post-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.recent-post-thumb {
  width: 72px;
  height: 52px;
  flex-shrink: 0;
  border-radius: 4px;
  overflow: hidden;
}

.recent-post-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.recent-post-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.recent-post-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 4px;
}

.recent-post-title:hover {
  color: var(--accent);
}

.recent-post-date {
  font-size: 0.75rem;
  color: #94A3B8;
}

/* Article Detail */
.article-detail-wrap {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 36px 40px;
  box-shadow: var(--shadow-sm);
}

.article-title {
  font-size: 1.85rem;
  font-weight: 900;
  line-height: 1.35;
  color: var(--text-main);
  margin-bottom: 16px;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: #64748B;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.article-toc {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 18px 24px;
  margin-bottom: 30px;
}

.toc-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-list li {
  margin-bottom: 6px;
  font-size: 0.88rem;
}

.toc-list a {
  color: #334155;
  transition: color var(--transition-fast);
}

.toc-list a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.article-content {
  font-size: 1rem;
  line-height: 1.85;
  color: #334155;
}

.article-content h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  margin: 32px 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid #F1F5F9;
}

.article-content h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 24px 0 10px;
}

.article-content p {
  margin-bottom: 16px;
}

.article-content figure {
  margin: 24px 0;
}

.article-content figure img {
  width: 100%;
  border-radius: var(--radius-sm);
  display: block;
}

.article-content figcaption {
  font-size: 0.82rem;
  color: #64748B;
  font-style: italic;
  text-align: center;
  margin-top: 8px;
}

.article-callout {
  background: #FFF7ED;
  border: 1px solid #FFEDD5;
  border-left: 4px solid #EA580C;
  border-radius: 4px;
  padding: 16px 20px;
  margin: 24px 0;
}

.article-callout p {
  margin: 0;
  font-size: 0.92rem;
  color: #7C2D12;
  font-weight: 600;
}

.article-tags-share {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  margin-top: 30px;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
  gap: 16px;
}

.article-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag-pill {
  font-size: 0.78rem;
  background: #F1F5F9;
  color: #475569;
  padding: 4px 10px;
  border-radius: 14px;
  transition: all var(--transition-fast);
}

.tag-pill:hover {
  background: var(--accent);
  color: #FFF;
}

.share-btns {
  display: flex;
  gap: 10px;
}

.author-box {
  background: #F8FAFC;
  border-radius: var(--radius-sm);
  padding: 20px;
  margin: 30px 0;
  display: flex;
  gap: 18px;
  align-items: center;
}

.author-avatar-img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FF9E01 0%, #EA580C 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFF;
  font-size: 1.35rem;
  font-weight: 800;
  flex-shrink: 0;
}

.author-info h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}

.author-info p {
  font-size: 0.82rem;
  color: #64748B;
  margin: 0;
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 992px) {
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  .filter-sidebar {
    position: static;
    margin-bottom: 24px;
  }
  .product-detail-hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .news-layout {
    grid-template-columns: 1fr;
  }
  .news-spotlight {
    grid-template-columns: 1fr;
  }
  .news-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .news-grid {
    grid-template-columns: 1fr;
  }
  .product-detail-hero {
    padding: 20px;
  }
  .article-detail-wrap {
    padding: 22px 18px;
  }
  .product-detail-commitments {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   SUBPAGES: About Us (gioi-thieu.html) - Redesigned Luxury 2026
   ========================================================================== */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 60px;
}

.about-hero-text .about-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #FFF7ED;
  color: #EA580C;
  border: 1px solid #FED7AA;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.about-hero-text h1 {
  font-size: 2.15rem;
  font-weight: 800;
  color: var(--primary-dark, #002b52);
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}

.about-quote-box {
  border-left: 4px solid #EA580C;
  padding: 12px 18px;
  background: #F8FAFC;
  border-radius: 0 8px 8px 0;
  margin: 18px 0;
  font-size: 1.02rem;
  font-style: italic;
  font-weight: 600;
  color: #0F172A;
  line-height: 1.5;
}

.about-hero-text p {
  font-size: 0.96rem;
  color: #475569;
  line-height: 1.7;
  margin-bottom: 14px;
}

.about-hero-img-wrap {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 16px 36px -8px rgba(1, 64, 118, 0.16);
  border: 2px solid #FFFFFF;
}

.about-hero-img-wrap img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

.about-badge-exp {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: linear-gradient(135deg, #FF9E01 0%, #EA580C 100%);
  color: #FFF;
  padding: 14px 20px;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(234, 88, 12, 0.45);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
}

.about-badge-exp .num {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}

.about-badge-exp .text {
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

.about-badge-trust {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(1, 45, 84, 0.92);
  backdrop-filter: blur(8px);
  color: #FFF;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
  z-index: 2;
}

/* Capacity Stats */
.capacity-stats-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 30px 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  margin-bottom: 60px;
}

.stat-item {
  text-align: center;
  padding: 0 10px;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 15%;
  right: 0;
  width: 1px;
  height: 70%;
  background: #E2E8F0;
}

.stat-item .stat-number {
  font-size: 2.3rem;
  font-weight: 900;
  color: #EA580C;
  line-height: 1.1;
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.stat-item .stat-number small {
  font-size: 1.2rem;
  font-weight: 800;
  margin-left: 2px;
}

.stat-item .stat-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary, #014076);
  margin-bottom: 6px;
}

.stat-item .stat-desc {
  font-size: 0.84rem;
  color: #64748B;
  line-height: 1.45;
}

/* Vision & Mission (2 Cards) */
.vision-mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.vm-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 32px 28px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.vm-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(1, 64, 118, 0.08);
}

.vm-card.vision {
  border-top: 4px solid var(--primary, #014076);
}

.vm-card.mission {
  border-top: 4px solid #EA580C;
}

.vm-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.vm-card.vision .vm-icon-wrap {
  background: #EFF6FF;
  color: #0284C7;
}

.vm-card.mission .vm-icon-wrap {
  background: #FFF7ED;
  color: #EA580C;
}

.vm-content h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: #0F172A;
}

.vm-content p {
  font-size: 0.92rem;
  color: #475569;
  line-height: 1.6;
  margin: 0;
}

/* Core Values (4 Cards) */
.core-values-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 60px;
}

.core-value-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 10px;
  padding: 26px 18px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.core-value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(234, 88, 12, 0.12);
  border-color: #FDBA74;
}

.core-value-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 100%);
  color: #EA580C;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
  border: 1px solid #FED7AA;
}

.core-value-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0F172A;
  margin-bottom: 8px;
}

.core-value-desc {
  font-size: 0.88rem;
  color: #64748B;
  line-height: 1.55;
  margin: 0;
}

/* 5-Step Process */
.about-process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 60px;
}

.process-step-card {
  background: #FFFFFF;
  border-radius: 10px;
  padding: 22px 16px;
  border: 1px solid #E2E8F0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  position: relative;
  transition: all 0.25s ease;
}

.process-step-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(1, 64, 118, 0.08);
  border-color: #CBD5E1;
}

.process-step-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary, #014076);
  border-radius: 10px 10px 0 0;
}

.process-step-card:nth-child(2)::before { background: #EA580C; }
.process-step-card:nth-child(3)::before { background: #0284C7; }
.process-step-card:nth-child(4)::before { background: #D97706; }
.process-step-card:nth-child(5)::before { background: #16A34A; }

.process-num {
  font-size: 1.6rem;
  font-weight: 900;
  color: #EA580C;
  margin-bottom: 8px;
  line-height: 1;
}

.process-title {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--primary, #014076);
  margin-bottom: 8px;
  line-height: 1.35;
}

.process-desc {
  font-size: 0.84rem;
  color: #64748B;
  line-height: 1.5;
  margin: 0;
}

/* Projects Showcase */
.about-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

.project-card-about {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
  transition: all 0.25s ease;
}

.project-card-about:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(1, 64, 118, 0.1);
  border-color: #CBD5E1;
}

.project-thumb-wrap {
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
  background: #F1F5F9;
}

.project-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card-about:hover .project-thumb-wrap img {
  transform: scale(1.06);
}

.project-badge-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(1, 45, 84, 0.9);
  backdrop-filter: blur(4px);
  color: #FFF;
  font-size: 0.74rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.project-body-about {
  padding: 18px 20px 20px;
}

.project-name-about {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--primary, #014076);
  margin-bottom: 6px;
  line-height: 1.4;
}

.project-desc-about {
  font-size: 0.86rem;
  color: #64748B;
  line-height: 1.55;
  margin: 0;
}

/* About CTA Banner */
.about-cta-banner {
  background: linear-gradient(135deg, #001f3b 0%, #014076 100%);
  border-radius: 14px;
  padding: 38px 40px;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 50px;
  box-shadow: 0 10px 30px rgba(1, 64, 118, 0.2);
}

.about-cta-banner h3 {
  font-size: 1.55rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.about-cta-banner p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.88);
  margin: 0;
  line-height: 1.55;
  max-width: 650px;
}


/* ==========================================================================
   SUBPAGES: Contact Us (lien-he.html)
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 36px;
  align-items: start;
  margin-bottom: 50px;
}

.contact-info-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.contact-info-card h4 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid #F1F5F9;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: #334155;
  line-height: 1.5;
}

.contact-info-list li svg {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.contact-form-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.contact-form-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.contact-form-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* Contact Headquarters & Branch Cards */
.contact-hq-card {
  background: linear-gradient(135deg, #001f3b 0%, #014076 100%);
  color: #FFFFFF;
  padding: 28px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(1, 45, 84, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 24px;
}

.contact-hq-badge {
  background: linear-gradient(135deg, #FF9E01 0%, #EA580C 100%);
  color: #FFF;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 999px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 14px;
  letter-spacing: 0.4px;
}

.contact-hq-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 16px;
  line-height: 1.35;
}

.contact-hq-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-hq-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.94rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
}

.contact-hq-list li svg {
  width: 20px;
  height: 20px;
  min-width: 20px;
  fill: #FED7AA;
  margin-top: 2px;
}

.contact-hq-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.contact-branch-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  margin-bottom: 24px;
}

.contact-branch-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary, #014076);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid #F1F5F9;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-branch-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-branch-item {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.88rem;
  line-height: 1.45;
  color: #475569;
  transition: all 0.2s ease;
}

.contact-branch-item:hover {
  background: #FFF7ED;
  border-color: #FDBA74;
}

.contact-branch-item strong {
  color: #0F172A;
  display: block;
  margin-bottom: 2px;
  font-size: 0.9rem;
}

/* ==========================================================================
   Store Branches Network (Matching Reference Images 2026)
   ========================================================================== */
.stores-network-section {
  background: #F8FAFC;
  border-radius: 12px;
  padding: 40px 32px;
  margin: 50px 0;
  border: 1px solid #E2E8F0;
}

.stores-network-title {
  text-align: center;
  font-size: 1.85rem;
  font-weight: 800;
  color: #1E293B;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 36px;
}

.stores-grid-3col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px 28px;
}

.store-card-item {
  display: flex;
  flex-direction: column;
}

.store-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #1E293B;
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 0.2px;
  line-height: 1.35;
}

.store-card-divider {
  width: 42px;
  height: 3px;
  background: #014076;
  border-radius: 2px;
  margin-bottom: 14px;
}

.store-card-info {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.92rem;
  color: #334155;
  line-height: 1.5;
}

.store-card-info li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.store-card-info li svg {
  width: 17px;
  height: 17px;
  min-width: 17px;
  color: #1E293B;
  margin-top: 3px;
  fill: currentColor;
}

.store-card-info a {
  color: #334155;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.store-card-info a:hover {
  color: #EA580C;
}

@media (max-width: 992px) {
  .stores-grid-3col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .stores-grid-3col {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .stores-network-section {
    padding: 28px 18px;
  }
}

.map-container {
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 50px;
  height: 400px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* FAQ Accordion */
.faq-wrap {
  margin-bottom: 50px;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question {
  padding: 16px 20px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FFFFFF;
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: #FFFDF9;
  color: var(--accent);
}

.faq-arrow {
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
  color: var(--accent);
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 20px 18px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: #475569;
  display: none;
  border-top: 1px dashed #F1F5F9;
  padding-top: 14px;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ==========================================================================
   PRODUCT ORDERING SYSTEM & ESTIMATOR
   ========================================================================== */
.order-calc-box {
  background: #FFFDF9;
  border: 1px solid #FED7AA;
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 14px;
}

.order-calc-title {
  font-size: 0.88rem;
  font-weight: 800;
  color: #9A3412;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.calc-inputs-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.15fr;
  gap: 8px;
  margin-bottom: 8px;
}

.calc-field label {
  font-size: 0.76rem;
  font-weight: 700;
  color: #64748B;
  display: block;
  margin-bottom: 2px;
}

.calc-field input {
  width: 100%;
  padding: 6px 8px;
  border-radius: 4px;
  border: 1px solid #CBD5E1;
  font-size: 0.85rem;
  background: #FFFFFF;
}

.qty-counter {
  display: flex;
  align-items: center;
  border: 1px solid #CBD5E1;
  border-radius: 4px;
  overflow: hidden;
  background: #FFFFFF;
}

.qty-btn {
  width: 28px;
  height: 30px;
  background: #F8FAFC;
  border: none;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.qty-btn:hover {
  background: #E2E8F0;
}

.qty-input {
  width: 36px;
  height: 30px;
  text-align: center;
  border: none;
  font-weight: 700;
  font-size: 0.88rem;
}

.calc-summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  border-top: 1px dashed #FDBA74;
}

.calc-total-label {
  font-size: 0.84rem;
  color: #78350F;
  font-weight: 600;
}

.calc-total-val {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--price-red);
}

/* ==========================================================================
   PRODUCT FULL CONTENT (Clean & Structured)
   ========================================================================== */
.product-full-content {
  line-height: 1.85;
  color: #334155;
  font-size: 0.95rem;
}

.product-full-content h2, .product-full-content h3 {
  color: var(--primary, #012D54);
  font-weight: 800;
  margin: 24px 0 12px;
  line-height: 1.4;
}

.product-full-content p {
  margin-bottom: 14px;
}

.product-full-content img {
  max-width: 100% !important;
  height: auto !important;
  border-radius: 8px;
  margin: 16px auto !important;
  display: block !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.product-full-content table {
  width: 100% !important;
  border-collapse: collapse !important;
  margin: 18px 0 !important;
  background: #FFFFFF;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  border: 1px solid #E2E8F0 !important;
}

.product-full-content table th {
  background: #012D54 !important;
  color: #FFFFFF !important;
  padding: 10px 14px !important;
  font-size: 0.88rem !important;
  font-weight: 700 !important;
  text-align: left !important;
}

.product-full-content table td {
  padding: 10px 14px !important;
  border: 1px solid #E2E8F0 !important;
  font-size: 0.88rem !important;
  vertical-align: middle !important;
}

.product-full-content table tr:nth-child(even) td {
  background: #F8FAFC;
}

.product-brand-guarantee-box {
  background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 100%);
  border: 2px dashed #EA580C;
  border-radius: 10px;
  padding: 22px;
  margin: 26px 0 14px;
  text-align: center;
}

.product-brand-guarantee-box h4 {
  font-size: 1.15rem;
  font-weight: 900;
  color: #9A3412;
  margin-bottom: 8px;
}

.product-brand-guarantee-box p {
  font-size: 0.9rem;
  color: #431407;
  margin-bottom: 16px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.guarantee-hotline-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-guarantee-call {
  background: linear-gradient(135deg, #EA580C 0%, #C2410C 100%);
  color: #FFFFFF !important;
  font-weight: 800;
  font-size: 1rem;
  padding: 10px 20px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.35);
  transition: transform 0.2s ease;
}

.btn-guarantee-call:hover {
  transform: scale(1.03);
}

.guarantee-note {
  font-size: 0.85rem;
  color: #166534;
  font-weight: 700;
}

/* Order Modal Dialog */
.order-modal-dialog {
  max-width: 780px;
  width: 95%;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.order-modal-header {
  background: linear-gradient(135deg, #012D54 0%, #014076 100%);
  color: #FFFFFF;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.order-modal-header h4 {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0;
}

.order-modal-body {
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 24px;
  max-height: 80vh;
  overflow-y: auto;
}

.order-summary-card {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-sm);
  padding: 18px;
}

.order-product-thumb {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 12px;
}

.order-product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.order-summary-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: #475569;
}

.order-summary-item strong {
  color: var(--text-main);
}

.order-summary-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 12px;
  margin-top: 12px;
  border-top: 2px solid #E2E8F0;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
}

.order-summary-total span.price {
  font-size: 1.35rem;
  color: var(--price-red);
}

.order-form-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.order-form-group label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
  display: block;
}

.order-form-group input,
.order-form-group select,
.order-form-group textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid #CBD5E1;
  border-radius: 4px;
  font-size: 0.88rem;
}

.btn-confirm-order {
  width: 100%;
  background: linear-gradient(135deg, #FF9E01 0%, #EA580C 100%);
  color: #FFFFFF;
  border: none;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  margin-top: 8px;
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.35);
  transition: all var(--transition-fast);
}

.btn-confirm-order:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(234, 88, 12, 0.45);
}

/* Order Success Modal */
.order-success-card {
  text-align: center;
  padding: 40px 30px;
}

.success-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #DCFCE7;
  color: #16A34A;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 18px;
  box-shadow: 0 4px 14px rgba(22, 163, 74, 0.25);
}

.order-id-badge {
  display: inline-block;
  background: #F1F5F9;
  border: 1px dashed #94A3B8;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary);
  margin: 12px 0 16px;
}

/* Responsive */
@media (max-width: 992px) {
  .about-hero-grid { grid-template-columns: 1fr; }
  .capacity-stats-row { grid-template-columns: repeat(2, 1fr); gap: 20px 16px; }
  .stat-item:nth-child(2)::after { display: none; }
  .vision-mission-grid { grid-template-columns: 1fr; }
  .core-values-grid { grid-template-columns: repeat(2, 1fr); }
  .about-process-grid { grid-template-columns: repeat(2, 1fr); }
  .about-projects-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; }
  .order-modal-body { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
  .capacity-stats-row { grid-template-columns: 1fr; }
  .stat-item::after { display: none !important; }
  .core-values-grid { grid-template-columns: 1fr; }
  .about-process-grid { grid-template-columns: 1fr; }
  .about-projects-grid { grid-template-columns: 1fr; }
  .about-cta-banner { padding: 24px 20px; text-align: center; justify-content: center; }
  .about-cta-banner .btn-detail-book { width: 100% !important; }
  .contact-branch-grid { grid-template-columns: 1fr; }
  .calc-inputs-row { grid-template-columns: 1fr; }
}

/* ==========================================================================
   20. DẢI DANH MỤC CON & KHỐI HOT SALE CAROUSEL (THEO MẪU REMCUATINPHAT)
   ========================================================================== */

/* 20.1. Dải Danh Mục Con (Subcategory Navigation Bar - Theo Ảnh 2) */
.cat-subnav-bar {
  padding: 16px 0 28px;
  text-align: center;
}

.subnav-desc {
  font-size: 1.02rem;
  color: #475569;
  font-weight: 500;
  max-width: 750px;
  margin: 0 auto 12px;
  line-height: 1.5;
}

.subnav-accent-line {
  width: 46px;
  height: 3px;
  background: var(--accent-orange, #EA580C);
  margin: 0 auto 22px;
  border-radius: 2px;
}

.subnav-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px;
}

.subnav-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: 600;
  color: #1E293B;
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  text-decoration: none;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
  transition: all 0.22s ease-in-out;
  cursor: pointer;
}

.subnav-pill:hover {
  border-color: #EA580C;
  color: #EA580C;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.15);
}

.subnav-pill.active {
  background: linear-gradient(135deg, #FF7A00 0%, #EA580C 100%);
  color: #FFFFFF;
  border-color: #EA580C;
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.35);
  transform: translateY(-1px);
}

/* 20.2. Tiêu Đề Đề Mục Chuẩn Nhận Diện Rèm Hải Nam (Xanh Navy #012D54 & Điểm Nhấn Cam Vàng #EA580C) */
.section-heading-tinphat {
  font-size: 1.4rem;
  font-weight: 800;
  color: #012D54; /* Xanh Navy chuẩn nhận diện logo Rèm Hải Nam */
  margin: 0 0 18px 0;
  padding-bottom: 10px;
  border-bottom: 2px solid #E2E8F0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  letter-spacing: -0.2px;
}

.section-heading-tinphat::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 72px;
  height: 2px;
  background: #EA580C; /* Vạch gạch chân điểm nhấn màu Cam Vàng theo nhận diện logo */
  border-radius: 2px;
}

.section-heading-tinphat .hotsale-accent {
  color: #EA580C; /* Chữ HOT SALE nổi bật màu cam theo logo */
}

.section-heading-tinphat #currentCatTitle strong,
.section-heading-tinphat .cat-title-accent {
  color: #EA580C; /* Tên danh mục màu cam thương hiệu */
}

.section-heading-tinphat.subcat-title {
  margin-top: 36px;
}

/* 20.3. Khối Hot Sale Carousel (Theo Ảnh 1) */
.hotsale-section {
  margin-bottom: 36px;
}

.hotsale-carousel-wrap {
  position: relative;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
  padding: 4px 0;
}

.hotsale-track {
  display: flex;
  width: 100%;
  box-sizing: border-box;
  transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.hotsale-slide-group {
  width: 100%;
  min-width: 100%;
  max-width: 100%;
  flex: 0 0 100%;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding: 2px;
}

/* Nút Mũi Tên Trượt Carousel */
.hotsale-arrow {
  position: absolute;
  top: 38%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  color: #FFFFFF;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.hotsale-arrow:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: translateY(-50%) scale(1.08);
}

.hotsale-arrow.prev {
  left: 6px;
}

.hotsale-arrow.next {
  right: 6px;
}

/* Dấu Chấm Phân Trang Slider Hot Sale (Theo Ảnh 1: 2 chấm) */
.hotsale-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
}

.hotsale-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #CBD5E1;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.25s ease;
}

.hotsale-dot.active {
  background: #1E293B;
  transform: scale(1.25);
}

/* 20.4. Nút "Thêm vào giỏ hàng" (Màu Cam Gạch Chuẩn E-Commerce - Theo Ảnh 1) */
.btn-add-cart {
  display: block;
  width: 100%;
  padding: 9px 8px;
  margin-top: 10px;
  background: #D9531E; /* Màu cam gạch như ảnh Tín Phát */
  color: #FFFFFF !important;
  font-size: 0.88rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  box-sizing: border-box;
}

.btn-add-cart:hover {
  background: #C2410C;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(194, 65, 12, 0.28);
}

/* 20.5. Tối Ưu Thẻ Sản Phẩm Tín Phát */
.card-tinphat {
  background: #FFFFFF;
  border-radius: 6px;
  border: 1px solid #F1F5F9;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.card-tinphat:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: #E2E8F0;
}

.card-tinphat .product-thumb {
  position: relative;
  width: 100%;
  padding-top: 100%; /* Vuông 1:1 */
  overflow: hidden;
  background: #FFFFFF;
}

.card-tinphat .product-thumb > a {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.card-tinphat .product-thumb img,
.card-tinphat .product-thumb > a img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.card-tinphat:hover .product-thumb img,
.card-tinphat:hover .product-thumb > a img {
  transform: scale(1.05);
}

.card-tinphat .product-thumb .badge-circle {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 38px;
  height: 38px;
  background: #F59E0B; /* Vàng cam rực rỡ như ảnh */
  color: #FFFFFF;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  z-index: 2;
}

.card-tinphat .product-body {
  padding: 12px 10px 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  box-sizing: border-box;
}

.card-tinphat .product-name {
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 8px;
  min-height: 2.8em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.card-tinphat .product-name a {
  color: #1E293B;
  text-decoration: none;
  transition: color 0.2s;
}

.card-tinphat .product-name a:hover {
  color: #EA580C;
}

.card-tinphat .price-row-tinphat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px dashed #E2E8F0;
  width: 100%;
  box-sizing: border-box;
  gap: 4px;
}

.card-tinphat .price-old {
  font-size: 0.82rem;
  color: #94A3B8;
  text-decoration: line-through;
  text-align: left;
  white-space: nowrap;
}

.card-tinphat .price-current {
  font-size: 1.1rem;
  font-weight: 800;
  color: #EA580C; /* Cam nổi bật như ảnh Tín Phát */
  text-align: right;
  margin-left: auto;
  white-space: nowrap;
}

/* Lưới Sản Phẩm Danh Mục 4 Cột */
#categoryProductsGrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

/* Responsive Cho Hot Sale & Subnav: Cố định 4 sản phẩm đến tận 680px */
@media (max-width: 900px) {
  .hotsale-slide-group,
  #categoryProductsGrid {
    gap: 12px;
  }
  .card-tinphat .product-name {
    font-size: 0.86rem;
  }
  .card-tinphat .price-current {
    font-size: 1rem;
  }
  .card-tinphat .price-old {
    font-size: 0.78rem;
  }
  .btn-add-cart {
    font-size: 0.82rem;
    padding: 8px 4px;
  }
}

@media (max-width: 680px) {
  .subnav-desc {
    font-size: 0.92rem;
  }
  .subnav-pill {
    padding: 8px 16px;
    font-size: 0.88rem;
  }
  .section-heading-tinphat {
    font-size: 1.25rem;
  }
  .hotsale-slide-group,
  #categoryProductsGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .hotsale-arrow {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }
}

/* ===== RELATED PRODUCTS GRID (Chi tiết sản phẩm: 2 hàng x 5 sản phẩm) ===== */
.related-products-grid {
  display: grid !important;
  grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  gap: 16px !important;
}

.related-products-grid .product-card {
  height: 100%;
}

.related-section-header {
  width: 100%;
  max-width: 100%;
  margin: 0 0 20px 0;
  text-align: left;
}

.related-section-header .related-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.3;
  margin: 0 0 6px 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.related-section-header .related-underline {
  width: 64px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.related-products-grid .product-card .product-thumb {
  padding-top: 100%; /* Vuông 1:1 chuẩn xác với ảnh sản phẩm */
  background: #FFFFFF;
}

.related-products-grid .product-card .product-thumb img {
  object-fit: contain; /* Hiển thị trọn vẹn 100% hình ảnh kèm watermark */
}

.related-products-grid .product-card .product-name {
  font-size: 0.9rem;
  line-height: 1.35;
  min-height: 2.7em;
}

@media (max-width: 1200px) {
  .related-products-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 992px) {
  .related-products-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 640px) {
  .related-products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px !important;
  }
  .related-products-grid .product-card .product-body {
    padding: 10px 8px;
  }
  .related-products-grid .product-card .product-name {
    font-size: 0.82rem;
  }
  .related-products-grid .product-card .price-current {
    font-size: 0.95rem;
  }
}

/* ==========================================================================
   CALL-TO-ACTION QUOTATION FORM BANNER (FORM BÁO GIÁ ĐO ĐẠC TẬN NHÀ)
   ========================================================================== */
.section-quote-banner {
  padding: 40px 0 50px;
  background: transparent;
}

.quote-card-wrapper {
  background: #FAF7F2;
  border: 1px solid #EAE5DD;
  border-radius: 24px;
  padding: 42px 46px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
  align-items: start;
  box-shadow: 0 6px 24px rgba(1, 45, 84, 0.04);
}

/* Cột trái: Thông tin & Giá trị */
.quote-info-col {
  display: flex;
  flex-direction: column;
}

.quote-brand-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.quote-brand-logo {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.quote-brand-slogan {
  font-size: 0.92rem;
  color: #64748B;
  font-weight: 600;
  border-left: 2px solid #CBD5E1;
  padding-left: 12px;
  line-height: 1.2;
}

.quote-eyebrow {
  font-size: 0.85rem;
  font-weight: 800;
  color: #EA580C;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.quote-main-title {
  font-size: 2.35rem;
  font-weight: 900;
  color: #012D54;
  line-height: 1.35;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.quote-title-accent {
  color: #C2410C;
  display: inline-block;
  margin-top: 4px;
}

.quote-title-script {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-weight: 700;
  color: #C89D4B;
  font-size: 2.15rem;
  display: inline-block;
  margin-top: 6px;
}

.quote-desc-text {
  font-size: 0.96rem;
  line-height: 1.68;
  color: #475569;
  margin-bottom: 24px;
}

/* 4 Điểm mạnh */
.quote-benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 14px;
  margin-bottom: 24px;
}

.quote-benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.benefit-icon-box {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #C2410C;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.benefit-content {
  display: flex;
  flex-direction: column;
}

.benefit-content strong {
  font-size: 0.82rem;
  font-weight: 800;
  color: #012D54;
  letter-spacing: 0.2px;
  line-height: 1.25;
}

.benefit-content span {
  font-size: 0.76rem;
  color: #64748B;
  line-height: 1.3;
}

/* Ảnh phòng khách */
.quote-room-image-wrap {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0,0,0,0.05);
}

.quote-room-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Cột phải: Form card */
.quote-form-card {
  background: #FFFFFF;
  border-radius: 20px;
  padding: 34px 34px;
  box-shadow: 0 14px 35px -5px rgba(1, 45, 84, 0.08), 0 4px 12px rgba(0,0,0,0.03);
  border: 1px solid #F1F5F9;
}

.quote-form-header {
  text-align: center;
  margin-bottom: 22px;
}

.quote-form-title {
  font-size: 1.35rem;
  font-weight: 900;
  color: #012D54;
  letter-spacing: -0.3px;
  margin-bottom: 6px;
}

.quote-form-subtitle {
  font-size: 0.86rem;
  color: #64748B;
  line-height: 1.45;
  margin: 0;
}

.quote-registration-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.quote-field-group {
  position: relative;
}

.quote-input-wrapper,
.quote-textarea-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.quote-input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #94A3B8;
  pointer-events: none;
  display: flex;
  align-items: center;
}

.quote-textarea-icon {
  position: absolute;
  left: 14px;
  top: 14px;
  color: #94A3B8;
  pointer-events: none;
  display: flex;
  align-items: center;
}

.quote-input {
  width: 100%;
  height: 48px;
  padding: 0 14px 0 44px;
  border-radius: 10px;
  border: 1.5px solid #E2E8F0;
  font-size: 0.92rem;
  color: #1E293B;
  background: #FFFFFF;
  transition: all 0.2s ease;
  font-family: inherit;
}

.quote-textarea {
  width: 100%;
  padding: 12px 14px 12px 44px;
  border-radius: 10px;
  border: 1.5px solid #E2E8F0;
  font-size: 0.92rem;
  color: #1E293B;
  background: #FFFFFF;
  resize: vertical;
  transition: all 0.2s ease;
  font-family: inherit;
  min-height: 72px;
}

.quote-input:focus,
.quote-textarea:focus {
  outline: none;
  border-color: #EA580C;
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.12);
}

.quote-input::placeholder,
.quote-textarea::placeholder {
  color: #94A3B8;
}

/* Pills lựa chọn loại rèm */
.quote-types-group {
  margin: 2px 0 4px;
}

.quote-types-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: #1E293B;
  margin-bottom: 10px;
}

.quote-pills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 12px;
}

.quote-pill-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1.5px solid #E2E8F0;
  border-radius: 10px;
  cursor: pointer;
  background: #FFFFFF;
  transition: all 0.2s ease;
  user-select: none;
}

.quote-pill-label input[type="radio"] {
  display: none;
}

.quote-pill-label .pill-dot {
  width: 16px;
  height: 16px;
  min-width: 16px;
  border-radius: 50%;
  border: 1.5px solid #CBD5E1;
  position: relative;
  transition: all 0.2s ease;
}

.quote-pill-label.active .pill-dot,
.quote-pill-label:has(input:checked) .pill-dot {
  border-color: #C2410C;
  background: #FFFFFF;
}

.quote-pill-label.active .pill-dot::after,
.quote-pill-label:has(input:checked) .pill-dot::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #C2410C;
}

.quote-pill-label .pill-text {
  font-size: 0.85rem;
  color: #475569;
  font-weight: 500;
  transition: color 0.2s ease;
}

.quote-pill-label:hover {
  border-color: #CBD5E1;
  background: #FAFBFD;
}

.quote-pill-label.active,
.quote-pill-label:has(input:checked) {
  border-color: #C2410C;
  background: #FFF9F6;
}

.quote-pill-label.active .pill-text,
.quote-pill-label:has(input:checked) .pill-text {
  color: #012D54;
  font-weight: 700;
}

/* Checkbox Đồng ý */
.quote-consent-row {
  margin-top: 2px;
}

.quote-consent-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8rem;
  color: #64748B;
  cursor: pointer;
  line-height: 1.45;
}

.quote-consent-label input[type="checkbox"] {
  margin-top: 2px;
  accent-color: #EA580C;
  width: 15px;
  height: 15px;
}

/* Nút Submit */
.btn-quote-submit {
  width: 100%;
  height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #C2410C 0%, #EA580C 100%);
  color: #FFFFFF;
  font-size: 0.98rem;
  font-weight: 800;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(194, 65, 12, 0.35);
  transition: all 0.25s ease;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-top: 4px;
}

.btn-quote-submit:hover {
  background: linear-gradient(135deg, #9A3412 0%, #C2410C 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(194, 65, 12, 0.45);
}

.btn-quote-submit:active {
  transform: translateY(0);
}

/* Footer Card */
.quote-form-footer {
  text-align: center;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid #F1F5F9;
}

.quote-call-direct {
  font-size: 0.92rem;
  color: #475569;
  margin-bottom: 8px;
}

.quote-call-direct a {
  color: #012D54;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.12rem;
  transition: color 0.2s ease;
}

.quote-call-direct a:hover {
  color: #EA580C;
}

.quote-privacy-note {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  color: #94A3B8;
  line-height: 1.3;
}

/* Thông báo Thành công */
.quote-success-box {
  background: #F0FDF4;
  border: 1.5px solid #86EFAC;
  border-radius: 12px;
  padding: 24px 20px;
  text-align: center;
  animation: fadeInQuote 0.3s ease;
}

@keyframes fadeInQuote {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.quote-success-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #22C55E;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 900;
  margin: 0 auto 12px;
}

.quote-success-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #15803D;
  margin-bottom: 6px;
}

.quote-success-desc {
  font-size: 0.88rem;
  color: #166534;
  line-height: 1.5;
  margin: 0;
}

/* Tùy chỉnh riêng khi nhúng vào bài viết tin tức */
.news-quote-cta {
  padding: 30px 0 35px;
  margin: 30px 0;
}

.news-quote-cta .quote-card-wrapper {
  padding: 32px 30px;
  gap: 32px;
}

.news-quote-cta .quote-main-title {
  font-size: 1.85rem;
}

.news-quote-cta .quote-title-script {
  font-size: 1.7rem;
}

/* Responsive */
@media (max-width: 992px) {
  .quote-card-wrapper {
    grid-template-columns: 1fr;
    padding: 30px 24px;
    gap: 36px;
  }
  .quote-main-title {
    font-size: 2rem;
    line-height: 1.32;
  }
  .quote-form-card {
    padding: 24px 20px;
  }
}

@media (max-width: 640px) {
  .quote-card-wrapper {
    padding: 20px 16px;
    border-radius: 16px;
  }
  .quote-benefits-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .quote-pills-grid {
    grid-template-columns: 1fr;
  }
  .quote-main-title {
    font-size: 1.65rem;
    line-height: 1.3;
  }
  .quote-title-script {
    font-size: 1.55rem;
  }
}