/* ==========================================================================
   VUA TỎI — ĐẶC SẢN LÝ SƠN
   Style Architecture: Bright Ocean Blue + Bright Herbal Green + Crisp White
   Clean, Fresh, Modern Agricultural & Coastal Heritage Brand Identity
   ========================================================================== */

:root {
  /* Brand Primary Colors */
  --c-green: #15803d;        /* Bright Herbal Green */
  --c-green-light: #22c55e;  /* Fresh Leaf Green */
  --c-green-subtle: #f0fdf4; /* Light Green Background */
  --c-green-border: #bbf7d0; /* Soft Green Border */
  
  --c-blue: #0284c7;         /* Ocean Coastal Blue */
  --c-blue-dark: #0369a1;    /* Deep Ocean Blue */
  --c-blue-light: #38bdf8;   /* Sky Bright Blue */
  --c-blue-subtle: #f0f9ff;  /* Light Sky Background */
  --c-blue-border: #bae6fd;  /* Soft Blue Border */

  /* Neutral & Base Palette */
  --c-white: #ffffff;
  --c-surface: #ffffff;
  --c-bg-light: #f8fafc;
  --c-bg-alt: #f1f5f9;
  --c-border: #e2e8f0;
  --c-border-strong: #cbd5e1;
  
  --c-text-main: #0f172a;    /* Deep Slate (Clear & Sharp) */
  --c-text-muted: #475569;   /* Slate Muted */
  --c-text-subtle: #64748b;  /* Slate Subtle */
  --c-gold: #f59e0b;         /* Star / Badge Gold */
  --c-red: #dc2626;          /* Sale / Urgent Red */

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout & Elevations */
  --container-max: 1280px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 20px 25px -5px rgba(2, 132, 199, 0.12), 0 8px 10px -6px rgba(21, 128, 61, 0.08);

  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset & Core Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--c-white);
  color: var(--c-text-main);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* Typography Presets */
.font-display {
  font-family: var(--font-display);
}

.font-mono {
  font-family: var(--font-mono);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--c-text-main);
}

h1, .h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  letter-spacing: -0.02em;
}

h2, .h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  letter-spacing: -0.01em;
}

h3, .h3 {
  font-size: clamp(1.25rem, 2vw, 1.6rem);
}

p {
  color: var(--c-text-muted);
}

.text-gradient {
  background: linear-gradient(135deg, var(--c-blue) 0%, var(--c-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-blue {
  color: var(--c-blue);
}

.text-green {
  color: var(--c-green);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 5rem 0;
  position: relative;
}

.section-bg-light {
  background-color: var(--c-bg-light);
}

.section-bg-blue {
  background: linear-gradient(180deg, var(--c-blue-subtle) 0%, #ffffff 100%);
}

.section-bg-green {
  background: linear-gradient(180deg, var(--c-green-subtle) 0%, #ffffff 100%);
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-header.text-center {
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-green);
  background-color: var(--c-green-subtle);
  border: 1px solid var(--c-green-border);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-subtitle.blue {
  color: var(--c-blue-dark);
  background-color: var(--c-blue-subtle);
  border-color: var(--c-blue-border);
}

.section-desc {
  font-size: 1.125rem;
  color: var(--c-text-muted);
  margin-top: 1rem;
  line-height: 1.7;
}

/* Top Announcement Bar */
.top-bar {
  background: linear-gradient(90deg, #0369a1 0%, #15803d 100%);
  color: #ffffff;
  font-size: 0.8125rem;
  padding: 0.45rem 0;
  font-weight: 500;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-bar-contact {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar-contact a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: rgba(255, 255, 255, 0.95);
}

.top-bar-contact a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.top-bar-badge {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: transparent;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

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

.brand-logo-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--c-green);
  letter-spacing: -0.01em;
}

.brand-tagline {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--c-blue);
  letter-spacing: 0.14em;
  margin-top: 3px;
  font-weight: 700;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-text-main);
  padding: 0.5rem 0;
  position: relative;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--c-green);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--c-green);
  border-radius: 2px;
}

/* Nav Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-hotline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--c-blue-subtle);
  color: var(--c-blue-dark);
  border: 1px solid var(--c-blue-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.875rem;
  transition: var(--transition);
}

.btn-hotline:hover {
  background-color: var(--c-blue);
  color: #ffffff;
  border-color: var(--c-blue);
}

.cart-toggle-btn {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--c-green-subtle);
  border: 1px solid var(--c-green-border);
  color: var(--c-green);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.cart-toggle-btn:hover {
  background-color: var(--c-green);
  color: #ffffff;
  border-color: var(--c-green);
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--c-red);
  color: #ffffff;
  font-size: 0.6875rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #ffffff;
}

.mobile-menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background-color: var(--c-bg-light);
  border: 1px solid var(--c-border);
  color: var(--c-text-main);
  align-items: center;
  justify-content: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: 0.9375rem;
  font-weight: 700;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--c-green);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(21, 128, 61, 0.35);
}

.btn-primary:hover {
  background-color: #166534;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(21, 128, 61, 0.45);
}

.btn-blue {
  background-color: var(--c-blue);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.btn-blue:hover {
  background-color: var(--c-blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
}

.btn-outline {
  background-color: #ffffff;
  color: var(--c-text-main);
  border: 1px solid var(--c-border-strong);
}

.btn-outline:hover {
  border-color: var(--c-blue);
  color: var(--c-blue);
  background-color: var(--c-blue-subtle);
}

.btn-outline-green {
  background-color: #ffffff;
  color: var(--c-green);
  border: 1px solid var(--c-green);
}

.btn-outline-green:hover {
  background-color: var(--c-green);
  color: #ffffff;
}

.btn-sm {
  font-size: 0.8125rem;
  padding: 0.45rem 1rem;
}

.btn-lg {
  font-size: 1.0625rem;
  padding: 0.95rem 2.25rem;
}

/* Feature Badges & Chips */
.badge-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.badge-green {
  background-color: var(--c-green-subtle);
  color: var(--c-green);
  border: 1px solid var(--c-green-border);
}

.badge-blue {
  background-color: var(--c-blue-subtle);
  color: var(--c-blue-dark);
  border: 1px solid var(--c-blue-border);
}

.badge-gold {
  background-color: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
}

/* 4 Trust Commitments Bar */
.trust-strip {
  background-color: #ffffff;
  border-bottom: 1px solid var(--c-border);
  padding: 1.75rem 0;
  box-shadow: var(--shadow-sm);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem;
}

.trust-num {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--c-green);
  line-height: 1;
  min-width: 42px;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--c-green-border);
}

.trust-num.blue {
  color: var(--c-blue);
  border-bottom-color: var(--c-blue-border);
}

.trust-content h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-text-main);
  margin-bottom: 0.2rem;
}

.trust-content p {
  font-size: 0.8125rem;
  color: var(--c-text-muted);
  line-height: 1.4;
  margin: 0;
}

/* Hero Section */
/* ==================== 1. FULL-WIDTH CINEMATIC LARGE IMAGE HERO SLIDER ==================== */
.hero-cinematic-section {
  position: relative;
  width: 100%;
  background-color: #0b132b;
  overflow: hidden;
  user-select: none;
}

.hero-cinematic-viewport {
  position: relative;
  width: 100%;
  height: 600px;
  overflow: hidden;
}

@media (min-width: 1440px) {
  .hero-cinematic-viewport {
    height: 640px;
  }
}

@media (max-width: 768px) {
  .hero-cinematic-viewport {
    height: 540px;
  }
}

/* Individual Full-Width Slide */
.hero-cinematic-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

.hero-cinematic-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

/* Big Background Image with Cinematic Pan/Zoom Effect */
.hero-slide-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  transform: scale(1.04);
  transition: transform 7s ease-out;
}

.hero-cinematic-slide.active .hero-slide-bg {
  transform: scale(1);
}

/* Dark Gradient Overlay for Maximum Contrast & Premium Readability */
.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(11, 19, 43, 0.94) 0%,
    rgba(15, 23, 42, 0.82) 42%,
    rgba(15, 23, 42, 0.45) 75%,
    rgba(15, 23, 42, 0.2) 100%
  );
  z-index: 1;
}

@media (max-width: 768px) {
  .hero-slide-overlay {
    background: linear-gradient(
      180deg,
      rgba(11, 19, 43, 0.4) 0%,
      rgba(15, 23, 42, 0.88) 50%,
      rgba(15, 23, 42, 0.97) 100%
    );
  }
}

/* Slide Content Container */
.hero-slide-inner {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

.hero-slide-caption {
  max-width: 720px;
  color: #ffffff;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(21, 128, 61, 0.25);
  border: 1px solid rgba(74, 222, 128, 0.4);
  color: #86efac;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  backdrop-filter: blur(8px);
}

.hero-badge-pill.blue {
  background: rgba(2, 132, 199, 0.25);
  border-color: rgba(56, 189, 248, 0.4);
  color: #7dd3fc;
}

.hero-badge-pill.gold {
  background: rgba(217, 119, 6, 0.25);
  border-color: rgba(251, 191, 36, 0.4);
  color: #fde68a;
}

.hero-cinematic-title {
  font-family: var(--font-display);
  font-size: 3.25rem;
  line-height: 1.12;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.25rem;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.hero-cinematic-title span.accent-green {
  color: #4ade80;
}

.hero-cinematic-title span.accent-blue {
  color: #38bdf8;
}

.hero-cinematic-title span.accent-gold {
  color: #fcd34d;
}

.hero-cinematic-desc {
  font-size: 1.1875rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  max-width: 650px;
}

.hero-cinematic-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-cinematic-actions .btn-white {
  background-color: #ffffff;
  color: #0f172a;
  border: 1px solid #ffffff;
}

.hero-cinematic-actions .btn-white:hover {
  background-color: #f1f5f9;
  transform: translateY(-2px);
}

.hero-cinematic-actions .btn-glass {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
}

.hero-cinematic-actions .btn-glass:hover {
  background: rgba(255, 255, 255, 0.28);
  border-color: #ffffff;
}

/* Prev / Next Arrows on Screen Edges */
.hero-cinematic-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.hero-cinematic-arrow:hover {
  background: rgba(21, 128, 61, 0.85);
  border-color: #4ade80;
  transform: translateY(-50%) scale(1.08);
}

.hero-cinematic-arrow.prev {
  left: 1.5rem;
}

.hero-cinematic-arrow.next {
  right: 1.5rem;
}

/* Bottom Pagination Bars / Indicator Pills */
.hero-cinematic-indicators {
  position: absolute;
  bottom: 1.5rem;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
}

.hero-indicator-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem 0.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.hero-indicator-bar {
  width: 48px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  transition: width 0.3s ease;
}

.hero-indicator-btn.active .hero-indicator-bar {
  width: 80px;
  background: rgba(255, 255, 255, 0.3);
}

.hero-indicator-progress {
  height: 100%;
  width: 0%;
  background: #4ade80;
  transition: width 0.1s linear;
}

.hero-indicator-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.05em;
  transition: color 0.3s ease;
}

.hero-indicator-btn.active .hero-indicator-label {
  color: #4ade80;
}

@media (max-width: 768px) {
  .hero-cinematic-title {
    font-size: 2.15rem;
  }
  .hero-cinematic-desc {
    font-size: 0.95rem;
  }
  .hero-cinematic-arrow {
    display: none;
  }
  .hero-indicator-bar {
    width: 24px;
  }
  .hero-indicator-btn.active .hero-indicator-bar {
    width: 40px;
  }
  .hero-indicator-label {
    display: none;
  }
}

/* Category Filter Tabs */
.category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.category-tab {
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.6rem 1.35rem;
  border-radius: var(--radius-full);
  background-color: var(--c-bg-light);
  color: var(--c-text-muted);
  border: 1px solid var(--c-border);
  transition: var(--transition);
}

.category-tab:hover {
  background-color: #ffffff;
  color: var(--c-blue);
  border-color: var(--c-blue-border);
}

.category-tab.active {
  background-color: var(--c-green);
  color: #ffffff;
  border-color: var(--c-green);
  box-shadow: 0 4px 12px rgba(21, 128, 61, 0.25);
}

/* Product Cards Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}

.product-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  border-color: var(--c-blue-border);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.product-badge-flag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 3;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background-color: var(--c-green);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.product-badge-flag.hot {
  background-color: var(--c-red);
}

.product-badge-flag.blue {
  background-color: var(--c-blue);
}

.product-thumb {
  position: relative;
  background-color: #ffffff;
  padding: 1.25rem;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--c-border);
}

.product-thumb img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.4s ease;
  image-rendering: -webkit-optimize-contrast;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.04));
}

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

.product-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-size: 0.75rem;
  color: var(--c-text-subtle);
  font-family: var(--font-mono);
}

.product-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--c-text-main);
  margin-bottom: 0.5rem;
  line-height: 1.4;
  height: 2.8em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-title a:hover {
  color: var(--c-blue);
}

.product-desc {
  font-size: 0.84rem;
  color: var(--c-text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
  height: 3em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--c-border);
}

.product-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--c-green);
  font-family: var(--font-display);
}

.product-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-quick-view {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  transition: var(--transition);
}

.btn-quick-view:hover {
  color: var(--c-blue);
  border-color: var(--c-blue);
  background-color: var(--c-blue-subtle);
}

.btn-add-cart {
  background-color: var(--c-blue);
  color: #ffffff;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition);
}

.btn-add-cart:hover {
  background-color: var(--c-blue-dark);
}

/* ==================== 2. MAJOR E-COMMERCE PLATFORM STYLES ==================== */

/* Visual Category Navigation Hub */
.ecom-cat-hub {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.ecom-cat-item {
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.ecom-cat-item:hover, .ecom-cat-item.active {
  border-color: var(--c-green);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px -4px rgba(21, 128, 61, 0.15);
}

.ecom-cat-item.active {
  background: #f0fdf4;
}

.ecom-cat-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--c-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--c-border);
  transition: transform 0.25s ease;
}

.ecom-cat-item:hover .ecom-cat-icon-wrapper {
  transform: scale(1.08);
}

.ecom-cat-icon-wrapper img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.ecom-cat-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--c-text-main);
  line-height: 1.25;
}

.ecom-cat-count {
  font-size: 0.6875rem;
  color: var(--c-text-subtle);
  font-family: var(--font-mono);
}

/* ⚡ Flash Sale Section Container */
.ecom-flash-sale {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 50%, #ffffff 100%);
  border: 2px solid #fdba74;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 3.5rem;
  box-shadow: 0 10px 30px -10px rgba(234, 88, 12, 0.12);
  position: relative;
  overflow: hidden;
}

.ecom-flash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px dashed #fed7aa;
  margin-bottom: 1.5rem;
}

.flash-title-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.flash-flame-badge {
  background: linear-gradient(135deg, #ea580c 0%, #dc2626 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.8125rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.35);
  letter-spacing: 0.05em;
}

.flash-heading {
  font-size: 1.35rem;
  font-weight: 800;
  color: #9a3412;
  margin: 0;
}

.flash-timer-box {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.875rem;
  color: #9a3412;
}

.timer-digit {
  background: #1e293b;
  color: #ffffff;
  padding: 0.3rem 0.55rem;
  border-radius: 6px;
  min-width: 32px;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.flash-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.flash-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid #fed7aa;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  position: relative;
}

.flash-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -8px rgba(234, 88, 12, 0.2);
  border-color: #ea580c;
}

.flash-discount-tag {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: #dc2626;
  color: #ffffff;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.3);
}

.flash-thumb {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: #ffffff;
  border-bottom: 1px solid #f1f5f9;
  cursor: pointer;
}

.flash-thumb img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.flash-card:hover .flash-thumb img {
  transform: scale(1.08);
}

.flash-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.flash-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-text-main);
  line-height: 1.35;
  height: 2.6em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 0.5rem;
}

.flash-pricing {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.flash-current-price {
  font-size: 1.1875rem;
  font-weight: 800;
  color: #dc2626;
}

.flash-old-price {
  font-size: 0.75rem;
  color: var(--c-text-subtle);
  text-decoration: line-through;
}

.flash-sold-track {
  background: #ffedd5;
  border-radius: 999px;
  height: 18px;
  position: relative;
  overflow: hidden;
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flash-sold-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: linear-gradient(90deg, #f97316 0%, #ef4444 100%);
  border-radius: 999px;
}

.flash-sold-text {
  position: relative;
  z-index: 1;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.flash-buy-btn {
  background: linear-gradient(135deg, #ea580c 0%, #dc2626 100%);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-full);
  padding: 0.5rem;
  font-weight: 700;
  font-size: 0.8125rem;
  cursor: pointer;
  width: 100%;
  text-align: center;
  transition: all 0.2s ease;
}

.flash-buy-btn:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.35);
}

/* Modern E-Commerce Upgrades on Standard Product Cards */
.ecom-card-rating-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-size: 0.75rem;
}

.ecom-stars {
  color: #f59e0b;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-weight: 700;
}

.ecom-sold-count {
  color: var(--c-text-subtle);
  font-size: 0.75rem;
}

.ecom-badges-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.ecom-tag-fast {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

.ecom-tag-freeship {
  background: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

.ecom-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.btn-ecom-cart {
  background: #ffffff;
  color: var(--c-green);
  border: 1px solid var(--c-green);
  border-radius: var(--radius-full);
  padding: 0.45rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  transition: all 0.2s ease;
}

.btn-ecom-cart:hover {
  background: var(--c-green-subtle);
}

.btn-ecom-buy {
  background: var(--c-green);
  color: #ffffff;
  border: 1px solid var(--c-green);
  border-radius: var(--radius-full);
  padding: 0.45rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  transition: all 0.2s ease;
}

.btn-ecom-buy:hover {
  background: #166534;
}

.ecom-loadmore-wrap {
  text-align: center;
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .ecom-cat-hub {
    grid-template-columns: repeat(4, 1fr);
  }
  .flash-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .ecom-cat-hub {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 0.5rem;
  }
  .ecom-cat-item {
    flex: 0 0 110px;
    scroll-snap-align: start;
  }
  .flash-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   EDITORIAL SPECIMEN INSPECTION (PHÒNG GIÁM ĐỊNH NÔNG SẢN)
   High-Craft Visual Art Direction replacing generic spreadsheet table
   ========================================================================== */

.inspection-showcase {
  margin-top: 2.5rem;
}

.specimen-nav-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.specimen-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  background-color: #ffffff;
  color: var(--c-text-muted);
  border: 1px solid var(--c-border);
  font-size: 0.875rem;
  font-weight: 700;
  transition: var(--transition);
  cursor: pointer;
}

.specimen-tab-btn:hover {
  border-color: var(--c-green);
  color: var(--c-green);
  background-color: var(--c-green-subtle);
}

.specimen-tab-btn.active {
  background: linear-gradient(135deg, var(--c-green) 0%, #166534 100%);
  color: #ffffff;
  border-color: var(--c-green);
  box-shadow: 0 4px 15px rgba(21, 128, 61, 0.25);
}

.specimen-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

.specimen-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  padding: 2.25rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.specimen-card.real-garlic {
  border-color: var(--c-green-border);
  box-shadow: 0 10px 30px -10px rgba(21, 128, 61, 0.15);
  background: radial-gradient(circle at top right, rgba(240, 253, 244, 0.6) 0%, #ffffff 70%);
}

.specimen-card.fake-garlic {
  border-color: #fecaca;
  box-shadow: 0 10px 30px -10px rgba(220, 38, 38, 0.08);
  background: radial-gradient(circle at top right, rgba(254, 242, 242, 0.6) 0%, #ffffff 70%);
}

.specimen-card:hover {
  transform: translateY(-4px);
}

.specimen-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--c-border);
}

.specimen-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
}

.specimen-badge.real {
  background-color: var(--c-green);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(21, 128, 61, 0.3);
}

.specimen-badge.fake {
  background-color: #dc2626;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

.specimen-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-text-subtle);
  font-weight: 600;
}

.specimen-hero-photo {
  position: relative;
  background-color: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.specimen-hero-photo img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.08));
}

.specimen-seal-stamp {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  border: 2px dashed var(--c-green);
  color: var(--c-green);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transform: rotate(-3deg);
  background-color: rgba(255, 255, 255, 0.95);
}

.specimen-seal-stamp.fake {
  border-color: #dc2626;
  color: #dc2626;
  transform: rotate(4deg);
}

.specimen-criteria-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex-grow: 1;
}

.criteria-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.criteria-index {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  shrink-0: 0;
  line-height: 1.2;
}

.criteria-index.real {
  background-color: var(--c-green-subtle);
  color: var(--c-green);
  border: 1px solid var(--c-green-border);
}

.criteria-index.fake {
  background-color: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

.criteria-content h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-text-main);
  margin-bottom: 0.25rem;
}

.criteria-content p {
  font-size: 0.84rem;
  color: var(--c-text-muted);
  line-height: 1.5;
  margin: 0;
}

.specimen-card-footer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--c-border);
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.specimen-card-footer.real {
  color: var(--c-green);
}

.specimen-card-footer.fake {
  color: #dc2626;
}

/* Luxury Editorial Advisory Banner */
.inspection-cta-banner {
  margin-top: 2.5rem;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border: 1px solid #334155;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.25);
}

.inspection-cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(22, 163, 74, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.inspection-cta-content h3 {
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.inspection-cta-content p {
  color: #94a3b8;
  font-size: 0.875rem;
  max-width: 650px;
  margin: 0;
}

@media (max-width: 768px) {
  .specimen-grid {
    grid-template-columns: 1fr;
  }
}

/* Knowledge Cards */
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.knowledge-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.knowledge-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--c-blue-border);
}

.knowledge-thumb {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.knowledge-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.knowledge-card:hover .knowledge-thumb img {
  transform: scale(1.05);
}

.knowledge-category {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: #ffffff;
  color: var(--c-blue-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.knowledge-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.knowledge-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-text-subtle);
  margin-bottom: 0.5rem;
}

.knowledge-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-text-main);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.knowledge-title a:hover {
  color: var(--c-green);
}

.knowledge-excerpt {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.knowledge-readmore {
  margin-top: auto;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--c-blue);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.knowledge-readmore:hover {
  color: var(--c-blue-dark);
  gap: 0.55rem;
}

/* FAQ Accordion */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.faq-card {
  background-color: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition);
}

.faq-card:hover {
  border-color: var(--c-green-border);
  box-shadow: var(--shadow-sm);
}

.faq-q {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-text-main);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.faq-q span.q-icon {
  color: var(--c-green);
  font-weight: 800;
}

.faq-a {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  padding-left: 1.4rem;
}

/* Partners & Press Bar */
.partners-bar {
  padding: 3rem 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  background-color: #ffffff;
}

.partners-title {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--c-text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 2rem;
}

.partners-flex {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
}

.partner-logo-item {
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--c-text-subtle);
  padding: 0.5rem 1.5rem;
  background-color: var(--c-bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  transition: var(--transition);
}

.partner-logo-item:hover {
  color: var(--c-blue);
  border-color: var(--c-blue-border);
  background-color: var(--c-blue-subtle);
}

/* Testimonials / Founder Quote */
.story-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.story-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--c-border);
}

.story-media img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.story-tag {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
}

.story-tag h5 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-text-main);
  margin-bottom: 0.15rem;
}

.story-tag p {
  font-size: 0.75rem;
  color: var(--c-blue-dark);
  font-weight: 600;
  margin: 0;
}

.story-content h2 {
  margin-bottom: 1.25rem;
}

.story-content p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.story-quote-box {
  background-color: var(--c-green-subtle);
  border-left: 4px solid var(--c-green);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.75rem 0;
}

.story-quote-box p {
  font-style: italic;
  font-size: 1.0625rem;
  color: var(--c-text-main);
  margin: 0;
}

/* Footer Architecture */
.site-footer {
  background-color: #0f172a; /* Deep Slate Base */
  color: #e2e8f0;
  padding-top: 5rem;
  border-top: 4px solid var(--c-green);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
  color: #ffffff;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-company-meta {
  font-size: 0.8125rem;
  color: #94a3b8;
  line-height: 1.6;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--c-blue-light);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: var(--c-green-light);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.875rem;
  color: #94a3b8;
}

.footer-contact-item svg {
  color: var(--c-green-light);
  min-width: 18px;
  margin-top: 3px;
}

.footer-bottom {
  padding: 1.75rem 0;
  font-size: 0.8125rem;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom a {
  color: #94a3b8;
}

.footer-bottom a:hover {
  color: #ffffff;
}

/* Drawers & Modals (Cart & Quick View) */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -480px;
  width: 100%;
  max-width: 440px;
  height: 100vh;
  background-color: #ffffff;
  z-index: 2001;
  box-shadow: -10px 0 25px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-drawer.active {
  right: 0;
}

.drawer-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-header h3 {
  font-size: 1.125rem;
  color: var(--c-text-main);
}

.drawer-close-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-subtle);
  background: var(--c-bg-light);
}

.drawer-close-btn:hover {
  color: var(--c-text-main);
  background: var(--c-border);
}

.drawer-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex-grow: 1;
}

.cart-item-row {
  display: flex;
  gap: 1rem;
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--c-border);
}

.cart-item-img {
  width: 70px;
  height: 70px;
  background-color: var(--c-bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  padding: 0.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.cart-item-info {
  flex-grow: 1;
}

.cart-item-info h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--c-text-main);
  margin-bottom: 0.25rem;
}

.cart-item-price {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--c-green);
  margin-bottom: 0.5rem;
}

.cart-qty-ctrl {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-qty-btn {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
  background: var(--c-bg-light);
  border: 1px solid var(--c-border);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-drawer-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--c-border);
  background-color: var(--c-bg-light);
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-text-main);
  margin-bottom: 1rem;
}

.cart-total-price {
  color: var(--c-green);
  font-size: 1.35rem;
}

/* Modal View */
.modal-wrapper {
  position: fixed;
  inset: 0;
  z-index: 2100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-wrapper.active {
  opacity: 1;
  visibility: visible;
}

.modal-content-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 820px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--c-border);
  position: relative;
  padding: 2rem;
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: var(--c-bg-light);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--c-text-subtle);
  transition: var(--transition);
}

.modal-close-btn:hover {
  color: var(--c-text-main);
  background-color: var(--c-border);
}

.modal-product-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
}

.modal-gallery-box {
  background-color: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 380px;
}

.modal-gallery-box img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.06));
}

.modal-details h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.modal-price-box {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-green);
  font-family: var(--font-display);
  margin-bottom: 1rem;
}

.modal-specs-list {
  margin: 1.25rem 0;
  padding: 1rem;
  background-color: var(--c-bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  font-size: 0.875rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.modal-specs-list dt {
  color: var(--c-text-subtle);
  font-weight: 500;
}

.modal-specs-list dd {
  font-weight: 700;
  color: var(--c-text-main);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .story-split {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .knowledge-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .hero-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .knowledge-grid {
    grid-template-columns: 1fr;
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .trust-grid {
    grid-template-columns: 1fr;
  }
  .modal-product-layout {
    grid-template-columns: 1fr;
  }
}