/* ============================================================
   DRYROSE.ORG — Global Design System
   Kohenoor International | Since 1957
   Complete responsive CSS for all devices & browsers
   ============================================================ */

/* CSS Custom Properties */
:root {
  /* Brand Colors — Deep Rose & Gold */
  --color-primary: #8B1A2B;
  --color-primary-dark: #6D1422;
  --color-primary-light: #A82040;
  --color-secondary: #C9A84C;
  --color-secondary-dark: #A68A3E;
  --color-accent: #D4A574;
  --color-success: #2E7D32;
  --color-warning: #F57C00;
  --color-error: #C62828;
  --color-info: #1565C0;

  /* Backgrounds */
  --color-bg: #FFFFFF;
  --color-bg-warm: #FDF8F4;
  --color-bg-cream: #FAF5EF;
  --color-bg-dark: #1A1A2E;
  --color-bg-darker: #12121F;
  --color-bg-section: #F9F5F0;

  /* Text */
  --color-text: #2C2C2C;
  --color-text-secondary: #5A5A5A;
  --color-text-light: #8A8A8A;
  --color-text-inverse: #FFFFFF;

  /* Borders */
  --color-border: #E0D8CF;
  --color-border-light: #F0EBE5;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;
  --fs-2xl: 1.5rem;
  --fs-3xl: 2rem;
  --fs-4xl: 2.5rem;
  --fs-5xl: 3.5rem;
  --fs-6xl: 4.5rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.15);

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Container */
  --container-max: 1280px;
  --container-narrow: 800px;

  /* Navbar height */
  --nav-height: 72px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary-dark); }

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

h1 { font-size: var(--fs-5xl); margin-bottom: var(--space-6); letter-spacing: -0.02em; }
h2 { font-size: var(--fs-4xl); margin-bottom: var(--space-4); }
h3 { font-size: var(--fs-3xl); margin-bottom: var(--space-3); }
h4 { font-size: var(--fs-2xl); margin-bottom: var(--space-3); }

p { margin-bottom: var(--space-4); }

/* Skip Navigation (Accessibility) */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-2) var(--space-6);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  z-index: 10000;
  font-weight: 600;
  transition: top 0.3s ease;
}
.skip-link:focus {
  top: 0;
  color: #fff;
}

/* ============================================================
   UTILITIES
   ============================================================ */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-6); }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--space-6); }
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary-color { color: var(--color-secondary); }
.text-light { color: var(--color-text-light); }
.bg-warm { background: var(--color-bg-warm); }
.bg-cream { background: var(--color-bg-cream); }
.bg-dark { background: var(--color-bg-dark); color: var(--color-text-inverse); }
.bg-section { background: var(--color-bg-section); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ============================================================
   NAVIGATION (matches HTML: .navbar, .nav-content, .nav-menu,
   .nav-list, .nav-link, .hamburger, .nav-dropdown,
   .dropdown-toggle, .dropdown-menu, .nav-actions)
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  transition: var(--transition);
  height: var(--nav-height);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255,255,255,0.99);
}

.navbar .container { height: 100%; }

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-primary);
  flex-shrink: 0;
}

.nav-logo img { height: 40px; width: auto; }

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-1);
  align-items: center;
}

.nav-link {
  display: block;
  padding: var(--space-2) var(--space-4);
  color: var(--color-text);
  font-size: var(--fs-sm);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background: rgba(139, 26, 43, 0.06);
}

/* Dropdowns */
.nav-dropdown { position: relative; }

.dropdown-toggle { cursor: pointer; }
.dropdown-arrow {
  font-size: 0.65em;
  margin-left: 2px;
  display: inline-block;
  transition: var(--transition);
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  min-width: 240px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  z-index: 100;
  list-style: none;
  border: 1px solid var(--color-border-light);
}

.nav-dropdown:hover .dropdown-menu { display: block; }

.dropdown-menu li a {
  padding: var(--space-2) var(--space-4);
  display: block;
  font-size: var(--fs-sm);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.dropdown-menu li a:hover {
  background: rgba(139, 26, 43, 0.06);
  color: var(--color-primary);
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  flex-direction: column;
  gap: 5px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   HERO SECTION (static fallback — not used on homepage
   but available for inner pages if needed)
   ============================================================ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, #2D1B30 50%, var(--color-primary-dark) 100%);
  color: var(--color-text-inverse);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(201,168,76,0.08)" stroke-width="0.5"/></svg>') repeat;
  background-size: 200px;
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--color-secondary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--space-6);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: var(--fs-6xl);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.hero h1 span { color: var(--color-secondary); }

.hero-text {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
  margin-bottom: var(--space-8);
  max-width: 580px;
}

.hero-hs-code {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--color-secondary);
  margin-bottom: var(--space-8);
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-12);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: 700;
  color: var(--color-secondary);
}

.hero-stat-label {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1.5;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(139,26,43,0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

/* White/outline variant for dark backgrounds */
.section-dark .btn-secondary,
.section-warm .btn-secondary {
  color: var(--color-text-inverse);
  border-color: rgba(255,255,255,0.3);
}
.section-dark .btn-secondary:hover,
.section-warm .btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
  color: var(--color-text-inverse);
}

.btn-gold {
  background: var(--color-secondary);
  color: var(--color-bg-dark);
}
.btn-gold:hover {
  background: var(--color-secondary-dark);
  color: var(--color-bg-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-lg { padding: var(--space-4) var(--space-10); font-size: var(--fs-lg); }
.btn-sm { padding: var(--space-2) var(--space-6); font-size: var(--fs-sm); }

/* ============================================================
   SECTIONS
   ============================================================ */
.section {
  padding: var(--space-20) 0;
}

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

.section-dark {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, #2D1B30 100%);
  color: var(--color-text-inverse);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-12);
}

.section-tag {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-3);
}

.section-label {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-3);
}

.section-title {
  margin-bottom: var(--space-4);
}

.section-description {
  color: var(--color-text-secondary);
  font-size: var(--fs-lg);
}

.section-header h2 { margin-bottom: var(--space-4); }
.section-header p { color: var(--color-text-secondary); font-size: var(--fs-lg); }

/* Section grid (two columns) */
.section-grid {
  display: grid;
  gap: var(--space-12);
}

.section-grid.two-col {
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

/* ============================================================
   CARDS GRID
   ============================================================ */
.grid { display: grid; gap: var(--space-8); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

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

.card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card-body { padding: var(--space-6); }
.card-body h3 { font-size: var(--fs-xl); margin-bottom: var(--space-2); }
.card-body p { color: var(--color-text-secondary); font-size: var(--fs-sm); }

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: rgba(139,26,43,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: 24px;
}

/* ============================================================
   TRUST BAR / STATS (homepage)
   ============================================================ */
.trust-bar {
  background: var(--color-bg-cream);
  padding: var(--space-10) 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.trust-stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.stat-label {
  display: block;
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Legacy classes */
.trust-items {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.trust-item {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

.trust-item strong {
  display: block;
  font-size: var(--fs-2xl);
  font-family: var(--font-heading);
  color: var(--color-primary);
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.about-image-wrapper img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
}

.experience-badge {
  position: absolute;
  bottom: var(--space-6);
  right: var(--space-6);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.badge-number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: 700;
  line-height: 1;
  color: var(--color-secondary);
}

.badge-text {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  line-height: 1.4;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 2px;
}

.feature-item p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ============================================================
   PRODUCT SHOWCASE
   ============================================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.product-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.product-image {
  position: relative;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.product-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-badge.badge-new {
  background: var(--color-secondary);
  color: var(--color-bg-dark);
}

.product-content {
  padding: var(--space-6);
}

.product-name {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-3);
}

.product-desc {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.product-specs {
  list-style: none;
  margin-bottom: var(--space-6);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.product-specs li {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
  padding: var(--space-1) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.product-card .product-tags {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

.product-tag {
  background: var(--color-bg-cream);
  color: var(--color-text-secondary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 500;
}

/* ============================================================
   INDUSTRIES SECTION
   ============================================================ */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.industry-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  color: var(--color-text-inverse);
  text-decoration: none;
}

.industry-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-secondary);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
  color: var(--color-text-inverse);
}

.industry-card h3 {
  font-size: var(--fs-lg);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-2);
}

.industry-card p {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.7);
  margin-bottom: 0;
  line-height: 1.6;
}

.industry-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(139,26,43,0.3), rgba(201,168,76,0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

/* ============================================================
   FEATURES / WHY CHOOSE US
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.feature-card {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  transition: var(--transition);
}

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

.feature-card h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}

.feature-card p {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: 1.7;
  margin-bottom: 0;
}

.feature-icon-lg {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(139,26,43,0.08), rgba(201,168,76,0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto var(--space-4);
}

/* ============================================================
   HS CODE / TRADE SECTION
   ============================================================ */
.hs-code-box {
  margin: var(--space-8) 0;
}

.hs-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-bg-cream);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  border-left: 4px solid var(--color-primary);
}

.hs-number {
  font-family: var(--font-mono);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.hs-item p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.trade-info-card {
  background: var(--color-bg-cream);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
}

.trade-info-card h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-4);
}

/* ============================================================
   GLOBAL MARKETS / COUNTRY LINKS
   ============================================================ */
.market-region {
  margin-bottom: var(--space-8);
}

.region-title {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-border-light);
}

.country-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-3);
}

.country-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: var(--transition);
}

.country-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(139,26,43,0.03);
  transform: translateY(-2px);
}

/* Legacy classes */
.countries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
}

.country-flag {
  font-size: 20px;
  line-height: 1;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-inverse);
  padding: var(--space-20) 0;
  text-align: center;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-section h2, .cta-title {
  color: var(--color-text-inverse);
  font-size: var(--fs-4xl);
}

.cta-section p, .cta-description {
  color: rgba(255,255,255,0.85);
  font-size: var(--fs-lg);
  max-width: 600px;
  margin: 0 auto var(--space-8);
}

.cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-section .btn-outline {
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.cta-section .btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  color: #fff;
}

/* ============================================================
   MULTILINGUAL SECTION
   ============================================================ */
.multilingual-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-3);
}

.lang-item {
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-cream);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  border: 1px solid var(--color-border-light);
}

.lang-item strong {
  color: var(--color-primary);
}

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-6) 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: var(--fs-lg);
  color: var(--color-text);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  padding: 0;
  font-family: var(--font-body);
  gap: var(--space-4);
}

.faq-toggle {
  font-size: var(--fs-2xl);
  color: var(--color-primary);
  transition: var(--transition);
  flex-shrink: 0;
  line-height: 1;
}

.faq-item.active .faq-toggle { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.faq-item.active .faq-answer { max-height: 500px; padding-top: var(--space-4); }

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.certifications-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-6);
  text-align: center;
}

.cert-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.cert-item img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: var(--radius-md);
  background: var(--color-bg-cream);
  padding: var(--space-2);
}

.cert-item span {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.form-group { margin-bottom: var(--space-6); }

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139,26,43,0.1);
}

.form-textarea { min-height: 120px; resize: vertical; }

/* Field error */
.field-error {
  color: var(--color-error);
  font-size: var(--fs-xs);
  margin-top: var(--space-1);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--color-error);
}

/* ============================================================
   NOTIFICATIONS
   ============================================================ */
.notification {
  position: fixed;
  top: calc(var(--nav-height) + var(--space-4));
  right: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: 500;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  max-width: 400px;
  box-shadow: var(--shadow-lg);
  transform: translateX(120%);
  transition: transform 0.3s ease;
}

.notification.show { transform: translateX(0); }
.notification-success { background: var(--color-success); }
.notification-error { background: var(--color-error); }
.notification-info { background: var(--color-info); }

.notification-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.3rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  opacity: 0.7;
}
.notification-close:hover { opacity: 1; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-col { }

.footer-logo {
  margin-bottom: var(--space-4);
}

.footer-col p {
  color: rgba(255,255,255,0.6);
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  font-size: var(--fs-sm);
  font-weight: 700;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-secondary);
  color: var(--color-bg-dark);
}

.footer-brand h3 {
  font-family: var(--font-heading);
  color: var(--color-text-inverse);
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-4);
}

.footer-brand p { color: rgba(255,255,255,0.6); font-size: var(--fs-sm); line-height: 1.8; }

.footer h4 {
  color: var(--color-text-inverse);
  font-size: var(--fs-base);
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-6);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: var(--space-3);
}

.footer-col ul a {
  color: rgba(255,255,255,0.6);
  font-size: var(--fs-sm);
  transition: var(--transition);
}

.footer-col ul a:hover { color: var(--color-secondary); }

.footer-contact li {
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
}

.footer-contact a {
  color: rgba(255,255,255,0.7);
}

.footer-contact a:hover {
  color: var(--color-secondary);
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: var(--space-3); }
.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: var(--fs-sm);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--color-secondary); }

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.4);
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
}

.footer-bottom a:hover {
  color: var(--color-secondary);
}

.footer-seo {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.25);
}

.footer-hs {
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.3);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-secondary);
  display: inline-block;
  margin-top: var(--space-4);
}

/* ============================================================
   PAGE HEADER (Inner Pages)
   ============================================================ */
.page-header {
  padding: calc(var(--nav-height) + var(--space-16)) 0 var(--space-16);
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, #2D1B30 100%);
  color: var(--color-text-inverse);
}

.page-header h1 {
  color: var(--color-text-inverse);
  font-size: var(--fs-4xl);
}

.page-header p {
  color: rgba(255,255,255,0.75);
  font-size: var(--fs-lg);
  max-width: 650px;
}

.breadcrumbs {
  display: flex;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-6);
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
}

.breadcrumbs a { color: rgba(255,255,255,0.6); }
.breadcrumbs a:hover { color: var(--color-secondary); }
.breadcrumbs span { color: rgba(255,255,255,0.3); }

/* ============================================================
   CONTENT STYLES
   ============================================================ */
.content { padding: var(--space-16) 0; }
.content h2 { margin-top: var(--space-10); }
.content ul, .content ol { margin-left: var(--space-8); margin-bottom: var(--space-4); }
.content li { margin-bottom: var(--space-2); }

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-8) 0;
}

.specs-table th,
.specs-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.specs-table th {
  background: var(--color-bg-cream);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.specs-table td { font-size: var(--fs-sm); }

/* ============================================================
   WHATSAPP FLOATING BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 32px; height: 32px; fill: white; }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 998;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scroll-triggered animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible,
.slide-up.visible,
.slide-left.visible,
.slide-right.visible,
.scale-in.visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* Legacy animate-in */
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .fade-in, .slide-up, .slide-left, .slide-right, .scale-in, .animate-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVE: TABLET (max-width: 968px)
   ============================================================ */
@media (max-width: 968px) {
  /* Typography scale down */
  h1 { font-size: var(--fs-4xl); }
  h2 { font-size: var(--fs-3xl); }
  h3 { font-size: var(--fs-2xl); }

  /* Sections reduce padding */
  .section { padding: var(--space-12) 0; }

  /* Navigation — mobile menu */
  .hamburger { display: flex; }

  .nav-menu {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    flex-direction: column;
    overflow-y: auto;
    z-index: 999;
    padding: var(--space-4) 0;
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active { display: flex; }

  .nav-list {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .nav-link {
    padding: var(--space-3) var(--space-6);
    font-size: var(--fs-base);
    width: 100%;
    border-radius: 0;
  }

  .nav-dropdown .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding-left: var(--space-8);
    min-width: 100%;
    background: var(--color-bg-cream);
    border-radius: 0;
  }

  .nav-dropdown .dropdown-menu li a {
    padding: var(--space-2) var(--space-4);
  }

  .nav-dropdown:hover .dropdown-menu { display: none; }
  .nav-dropdown.open .dropdown-menu { display: block; }

  .nav-actions .btn { display: none; }

  /* Two-col grid stacks */
  .section-grid.two-col { grid-template-columns: 1fr; }

  /* Products grid */
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }

  /* Industries grid */
  .industries-grid { grid-template-columns: repeat(2, 1fr); }

  /* Features grid */
  .features-grid { grid-template-columns: repeat(2, 1fr); }

  /* About features */
  .about-features { grid-template-columns: repeat(2, 1fr); }

  /* Certifications */
  .certifications-grid { grid-template-columns: repeat(3, 1fr); }

  /* Trust stats */
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }

  /* Grid system */
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }

  /* Footer */
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
}

/* ============================================================
   RESPONSIVE: SMALL TABLET (max-width: 768px)
   ============================================================ */
@media (max-width: 768px) {
  /* Hero */
  .hero { min-height: auto; padding: calc(var(--nav-height) + var(--space-12)) 0 var(--space-12); }
  .hero h1 { font-size: var(--fs-4xl); }
  .hero-stats { flex-direction: column; gap: var(--space-6); }

  /* CTA */
  .cta-section { padding: var(--space-12) 0; }
  .cta-section h2, .cta-title { font-size: var(--fs-3xl); }
  .cta-buttons { flex-direction: column; align-items: center; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* HS Code items */
  .hs-item { flex-direction: column; gap: var(--space-2); }

  /* Page header */
  .page-header h1 { font-size: var(--fs-3xl); }

  /* Products */
  .product-specs { grid-template-columns: 1fr; }

  /* Country links */
  .country-links-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }

  /* Multilingual */
  .multilingual-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
}

/* ============================================================
   RESPONSIVE: MOBILE (max-width: 640px)
   ============================================================ */
@media (max-width: 640px) {
  /* Typography */
  h1 { font-size: var(--fs-3xl); }
  h2 { font-size: var(--fs-2xl); }
  h3 { font-size: var(--fs-xl); }

  /* Container tighter padding */
  .container { padding: 0 var(--space-4); }

  /* Grid system */
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

  /* Section padding */
  .section { padding: var(--space-10) 0; }
  .section-header { margin-bottom: var(--space-8); }

  /* Products — single column */
  .products-grid { grid-template-columns: 1fr; gap: var(--space-6); }

  /* Industries — single column */
  .industries-grid { grid-template-columns: 1fr; }

  /* Features — single column */
  .features-grid { grid-template-columns: 1fr; gap: var(--space-6); }

  /* About features */
  .about-features { grid-template-columns: 1fr; }

  /* Trust stats */
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
  .stat-number { font-size: var(--fs-3xl); }

  /* Certifications */
  .certifications-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }

  /* Buttons */
  .btn-lg { padding: var(--space-3) var(--space-6); font-size: var(--fs-base); }

  /* FAQ */
  .faq-question { font-size: var(--fs-base); }

  /* Country links */
  .country-links-grid { grid-template-columns: repeat(2, 1fr); }

  /* WhatsApp + Back to top */
  .whatsapp-float { width: 50px; height: 50px; bottom: 16px; right: 16px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
  .back-to-top { width: 40px; height: 40px; bottom: 16px; left: 16px; font-size: 1.2rem; }

  /* Notification */
  .notification { right: var(--space-2); left: var(--space-2); max-width: none; }
}

/* ============================================================
   RESPONSIVE: SMALL MOBILE (max-width: 480px)
   ============================================================ */
@media (max-width: 480px) {
  /* Minimal padding */
  .container { padding: 0 var(--space-3); }

  /* Nav logo smaller */
  .nav-logo img { height: 32px; }

  /* Section padding tighter */
  .section { padding: var(--space-8) 0; }

  /* Products card */
  .product-image img { height: 200px; }
  .product-content { padding: var(--space-4); }
  .product-name { font-size: var(--fs-xl); }

  /* Industry card */
  .industry-card { padding: var(--space-4); gap: var(--space-3); }
  .industry-icon { width: 48px; height: 48px; font-size: 20px; }

  /* Feature card */
  .feature-card { padding: var(--space-6); }
  .feature-icon-lg { width: 56px; height: 56px; font-size: 24px; }

  /* Certifications — 2 cols */
  .certifications-grid { grid-template-columns: repeat(2, 1fr); }

  /* Country links — full width */
  .country-links-grid { grid-template-columns: 1fr; }

  /* Trust bar */
  .trust-bar { padding: var(--space-6) 0; }

  /* Table responsive */
  .specs-table { font-size: var(--fs-xs); }
  .specs-table th, .specs-table td { padding: var(--space-2) var(--space-3); }
}

/* ============================================================
   RESPONSIVE: LARGE SCREENS (min-width: 1440px)
   ============================================================ */
@media (min-width: 1440px) {
  :root {
    --container-max: 1400px;
  }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
  .navbar, .whatsapp-float, .back-to-top, .video-hero, .replay-btn { display: none !important; }
  .section { padding: 1rem 0; }
  body { color: #000; background: #fff; font-size: 12pt; }
  a { color: #000; text-decoration: underline; }
}