/* ==========================================================================
   NOBLE OXFORD HERITAGE — LUXURY B2B FOOTWEAR EXPORT CORPORATE STYLESHEET
   Color Scheme: Black, Deep Burgundy, Gold, White (for text)
   ========================================================================== */

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

:root {
  /* Palette - Luxury Black */
  --bg-dark-obsidian: #0A090B;
  --bg-dark-surface: #110F13;
  --bg-dark-card: #18151B;
  --bg-dark-elevated: #211D25;
  --border-dark: rgba(255, 255, 255, 0.08);

  /* Palette - Deep Burgundy */
  --burgundy-deep: #4A0E17;
  --burgundy-rich: #6A1222;
  --burgundy-vibrant: #8C1A2F;
  --burgundy-glow: rgba(140, 26, 47, 0.35);
  --burgundy-dark: #2D070D;
  --burgundy-glass: rgba(74, 14, 23, 0.65);

  /* Palette - Gold */
  --gold-metallic: #D4AF37;
  --gold-light: #E5C365;
  --gold-bright: #F5E0A3;
  --gold-dark: #A68523;
  --gold-glow: rgba(212, 175, 55, 0.25);
  --gold-gradient: linear-gradient(135deg, #F5E0A3 0%, #D4AF37 50%, #A68523 100%);
  --burgundy-gold-gradient: linear-gradient(135deg, #6A1222 0%, #2D070D 60%, #110F13 100%);

  /* Palette - Text Colors (White & Off-Whites) */
  --text-white: #FFFFFF;
  --text-cream: #F3EFEA;
  --text-silver: #D6D0C7;
  --text-muted: #9E968E;

  /* Typography */
  --font-serif: 'Cinzel', serif;
  --font-sans: 'Plus Jakarta Sans', sans-serif;

  /* UI Tokens */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 24px;
  --radius-pill: 100px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-gold: 0 8px 30px rgba(212, 175, 55, 0.18);
  --shadow-burgundy: 0 10px 40px rgba(74, 14, 23, 0.5);
  --shadow-card: 0 12px 28px rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-dark-obsidian);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark-obsidian);
  color: var(--text-cream);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Background Ambient Glows */
.bg-ambient-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-ambient-glow::before {
  content: '';
  position: absolute;
  top: -15%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--burgundy-glow) 0%, rgba(0,0,0,0) 70%);
  filter: blur(80px);
  opacity: 0.6;
}

.bg-ambient-glow::after {
  content: '';
  position: absolute;
  bottom: 10%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--gold-glow) 0%, rgba(0,0,0,0) 70%);
  filter: blur(100px);
  opacity: 0.3;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--text-white);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

p {
  color: var(--text-silver);
  font-weight: 400;
}

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

.gold-text {
  color: var(--gold-metallic);
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.white-text {
  color: var(--text-white);
}

.burgundy-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(140, 26, 47, 0.4);
  border: 1px solid var(--gold-metallic);
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-light);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.15);
}

.burgundy-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold-bright);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--gold-bright);
  display: inline-block;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  border: none;
  z-index: 1;
}

.btn-primary {
  background: var(--gold-gradient);
  color: #000000;
  box-shadow: var(--shadow-gold);
  font-weight: 700;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transition: left 0.6s ease;
  z-index: -1;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(212, 175, 55, 0.35);
  color: #000000;
}

.btn-secondary {
  background: rgba(74, 14, 23, 0.7);
  color: var(--text-white);
  border: 1px solid rgba(212, 175, 55, 0.5);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--burgundy-vibrant);
  border-color: var(--gold-bright);
  color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-burgundy);
}

.btn-outline {
  background: transparent;
  color: var(--gold-metallic);
  border: 1px solid var(--gold-metallic);
}

.btn-outline:hover {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-bright);
  transform: translateY(-2px);
}

/* --- Announcement Bar --- */
.announcement-bar {
  background: var(--burgundy-dark);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  padding: 8px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-silver);
  position: relative;
  z-index: 50;
}

.announcement-left {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

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

.announcement-item svg {
  color: var(--gold-metallic);
}

.announcement-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.currency-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.06);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.currency-selector label {
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
}

.currency-select {
  background: transparent;
  border: none;
  color: var(--text-white);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
}

.currency-select option {
  background: var(--bg-dark-obsidian);
  color: var(--text-white);
}

/* --- Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 9, 11, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  transition: all 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  background: rgba(10, 9, 11, 0.95);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 5%;
  max-width: 1500px;
  margin: 0 auto;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  position: relative;
}

/* Luxury Framed Emblem Plaque for Navbar */
.luxury-brand-emblem {
  position: relative;
  height: 58px;
  background: #EAE3D2;
  border: 2px solid var(--gold-metallic);
  border-radius: 6px;
  padding: 4px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 
    inset 0 0 12px rgba(140, 26, 47, 0.25),
    0 0 25px rgba(212, 175, 55, 0.35);
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.luxury-brand-emblem::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -100%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.65) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(25deg);
  animation: goldSheenSweep 5s infinite cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

@keyframes goldSheenSweep {
  0%, 75% { left: -100%; }
  100% { left: 200%; }
}

.brand-logo:hover .luxury-brand-emblem {
  border-color: var(--gold-bright);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 
    inset 0 0 15px rgba(140, 26, 47, 0.35),
    0 0 35px rgba(212, 175, 55, 0.55);
}

.luxury-brand-emblem img {
  height: 100%;
  width: auto;
  object-fit: contain;
  display: block;
  filter: contrast(1.04) saturate(1.05);
}

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

.logo-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-white);
  line-height: 1.15;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.logo-subtitle {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--gold-light);
  text-transform: uppercase;
}

/* --- HERO ROYAL SEAL SHOWCASE --- */
.hero-heritage-seal {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: rgba(18, 15, 20, 0.85);
  border: 1.5px solid var(--gold-metallic);
  border-radius: var(--radius-pill);
  padding: 8px 24px 8px 10px;
  margin-bottom: 24px;
  backdrop-filter: blur(14px);
  box-shadow: 
    0 10px 30px rgba(0, 0, 0, 0.7),
    0 0 45px rgba(212, 175, 55, 0.25);
  animation: sealPulseGlow 4s infinite ease-in-out;
  transition: all var(--transition-smooth);
}

@keyframes sealPulseGlow {
  0%, 100% {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 40px rgba(212, 175, 55, 0.25);
    border-color: var(--gold-metallic);
  }
  50% {
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.8), 0 0 65px rgba(212, 175, 55, 0.45);
    border-color: var(--gold-bright);
  }
}

.hero-heritage-seal:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: var(--gold-bright);
}

.seal-frame {
  height: 44px;
  background: #EAE3D2;
  border: 1.5px solid var(--gold-metallic);
  border-radius: var(--radius-pill);
  padding: 2px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
}

.seal-frame img {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.seal-caption {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.seal-caption span {
  font-family: var(--font-serif);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.seal-caption p {
  font-size: 0.72rem;
  color: var(--text-silver);
  margin: 0;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* --- ABOUT HERITAGE EMBLEM CARD --- */
.heritage-emblem-showcase {
  background: linear-gradient(135deg, rgba(24, 21, 27, 0.95), rgba(74, 14, 23, 0.5));
  border: 1.5px solid var(--gold-metallic);
  border-radius: var(--radius-xl);
  padding: 45px;
  margin: 50px 0 30px;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: center;
  box-shadow: var(--shadow-burgundy);
  position: relative;
  overflow: hidden;
}

.heritage-emblem-showcase::after {
  content: '';
  position: absolute;
  top: -30%;
  left: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.emblem-plaque-large {
  background: #EAE3D2;
  border: 3px solid var(--gold-metallic);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 
    inset 0 0 25px rgba(140, 26, 47, 0.25),
    0 15px 40px rgba(0, 0, 0, 0.8),
    0 0 60px rgba(212, 175, 55, 0.25);
  position: relative;
  transition: transform var(--transition-smooth);
}

.emblem-plaque-large:hover {
  transform: scale(1.03) rotate(0.5deg);
}

.emblem-plaque-large img {
  width: 100%;
  max-width: 320px;
  height: auto;
  display: block;
}

/* --- Footer Logo Plaque --- */
.footer-logo-plaque {
  display: inline-block;
  background: #EAE3D2;
  border: 2px solid var(--gold-metallic);
  border-radius: var(--radius-md);
  padding: 10px 18px;
  margin-bottom: 22px;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.25);
}

.footer-logo-plaque img {
  height: 48px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-cream);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transition: width var(--transition-smooth);
}

.nav-link:hover {
  color: var(--gold-bright);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hamburger-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--gold-metallic);
  color: var(--gold-metallic);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* --- Hero Section --- */
.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 100px 5% 80px;
  overflow: hidden;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: contrast(1.1) brightness(0.7);
  transform: scale(1.03);
  transition: transform 10s ease;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(90deg, rgba(10, 9, 11, 0.95) 0%, rgba(10, 9, 11, 0.82) 50%, rgba(74, 14, 23, 0.4) 100%),
    radial-gradient(circle at 80% 30%, rgba(212, 175, 55, 0.15) 0%, transparent 50%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 5;
  max-width: 860px;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  margin: 22px 0 20px;
  line-height: 1.12;
  color: var(--text-white);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--text-cream);
  max-width: 720px;
  margin-bottom: 38px;
  line-height: 1.7;
  font-weight: 400;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 55px;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 20px;
  padding-top: 35px;
  border-top: 1px solid rgba(212, 175, 55, 0.3);
}

.stat-box {
  background: rgba(24, 21, 27, 0.7);
  border: 1px solid rgba(212, 175, 55, 0.25);
  padding: 18px 22px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  transition: all var(--transition-smooth);
}

.stat-box:hover {
  border-color: var(--gold-metallic);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(74, 14, 23, 0.4);
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 1.95rem;
  font-weight: 700;
  color: var(--gold-metallic);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-silver);
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* --- Section Shared Header --- */
.section-wrapper {
  padding: 95px 5%;
  max-width: 1450px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 16px 0 18px;
  position: relative;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-silver);
  line-height: 1.7;
}

.divider-gold {
  width: 80px;
  height: 3px;
  background: var(--gold-gradient);
  margin: 0 auto 22px;
  border-radius: var(--radius-pill);
}

/* --- Interactive Manufacturing Model Selector (OEM / ODM / Ready) --- */
.model-switcher-tabs {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 45px;
}

.model-tab-btn {
  background: var(--bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-silver);
  padding: 15px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 10px;
}

.model-tab-btn:hover {
  border-color: rgba(212, 175, 55, 0.5);
  color: var(--text-white);
}

.model-tab-btn.active {
  background: var(--burgundy-deep);
  border-color: var(--gold-metallic);
  color: var(--text-white);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.25);
}

.model-content-panel {
  display: none;
  background: linear-gradient(145deg, var(--bg-dark-card), rgba(74, 14, 23, 0.3));
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-lg);
  padding: 45px;
  box-shadow: var(--shadow-card);
  animation: fadeIn 0.4s ease forwards;
}

.model-content-panel.active {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.model-panel-left h3 {
  font-size: 1.85rem;
  margin-bottom: 16px;
  color: var(--gold-light);
}

.model-panel-left p {
  font-size: 1.05rem;
  margin-bottom: 24px;
  color: var(--text-cream);
}

.model-features-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 30px;
}

.model-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-silver);
  font-size: 0.95rem;
}

.model-features-list li svg {
  color: var(--gold-metallic);
  flex-shrink: 0;
}

.model-panel-right {
  background: var(--bg-dark-elevated);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius-md);
  padding: 30px;
  position: relative;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
}

.spec-table tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.spec-table tr:last-child {
  border-bottom: none;
}

.spec-table td {
  padding: 14px 0;
  font-size: 0.92rem;
}

.spec-table td:first-child {
  color: var(--text-muted);
  font-weight: 500;
}

.spec-table td:last-child {
  text-align: right;
  color: var(--text-white);
  font-weight: 600;
}

/* --- Interactive Product Collection Showcase --- */
.collection-filter-bar {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 45px;
}

.filter-pill {
  background: var(--bg-dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-silver);
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover, .filter-pill.active {
  background: var(--burgundy-vibrant);
  border-color: var(--gold-metallic);
  color: var(--text-white);
  box-shadow: 0 0 18px rgba(212, 175, 55, 0.2);
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
}

.product-card {
  background: var(--bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: var(--gold-metallic);
  transform: translateY(-8px);
  box-shadow: var(--shadow-burgundy);
}

.product-image-container {
  position: relative;
  height: 280px;
  overflow: hidden;
  background: #0E0C0F;
}

.product-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-image-container img {
  transform: scale(1.08);
}

.product-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(10, 9, 11, 0.85);
  border: 1px solid var(--gold-metallic);
  color: var(--gold-light);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}

.product-details {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  font-size: 0.75rem;
  color: var(--gold-metallic);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 6px;
}

.product-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: var(--text-white);
}

.product-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.spec-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-silver);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
}

.product-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.price-box {
  display: flex;
  flex-direction: column;
}

.price-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.price-amount {
  font-family: var(--font-serif);
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--gold-bright);
}

.add-sample-btn {
  background: rgba(74, 14, 23, 0.6);
  border: 1px solid var(--gold-metallic);
  color: var(--text-white);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.add-sample-btn:hover {
  background: var(--gold-gradient);
  color: #000;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

/* --- Artisan Craftsmanship Section --- */
.craft-section {
  background: linear-gradient(180deg, var(--bg-dark-obsidian) 0%, var(--bg-dark-surface) 50%, var(--bg-dark-obsidian) 100%);
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.craft-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 50px;
  align-items: center;
}

.craft-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.35);
  box-shadow: var(--shadow-burgundy);
}

.craft-visual img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}

.craft-visual-badge {
  position: absolute;
  bottom: 25px;
  left: 25px;
  right: 25px;
  background: rgba(10, 9, 11, 0.88);
  border: 1px solid var(--gold-metallic);
  padding: 18px 22px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
}

.craft-visual-badge h4 {
  font-size: 1.1rem;
  color: var(--gold-light);
  margin-bottom: 4px;
}

.craft-visual-badge p {
  font-size: 0.85rem;
  color: var(--text-cream);
}

.craft-feature-item {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  padding: 22px;
  background: rgba(24, 21, 27, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  transition: all var(--transition-smooth);
}

.craft-feature-item:hover {
  border-color: var(--gold-metallic);
  transform: translateX(8px);
  background: rgba(74, 14, 23, 0.3);
}

.craft-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--burgundy-deep);
  border: 1px solid var(--gold-metallic);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-bright);
  flex-shrink: 0;
}

.craft-text h4 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--text-white);
}

.craft-text p {
  font-size: 0.92rem;
  color: var(--text-silver);
}

/* --- Interactive MOQ & Cost Calculator Widget --- */
.calculator-box {
  background: linear-gradient(135deg, var(--bg-dark-card), var(--burgundy-dark));
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: var(--radius-xl);
  padding: 50px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
  margin-top: 40px;
}

.calculator-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 45px;
  align-items: center;
}

.calc-form-group {
  margin-bottom: 25px;
}

.calc-form-group label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calc-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.calc-option-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-cream);
  padding: 12px;
  border-radius: var(--radius-sm);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.88rem;
  font-weight: 500;
}

.calc-option-btn:hover, .calc-option-btn.active {
  background: var(--burgundy-rich);
  border-color: var(--gold-metallic);
  color: var(--text-white);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
}

.range-slider {
  width: 100%;
  appearance: none;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.15);
  outline: none;
}

.range-slider::-webkit-slider-thumb {
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold-metallic);
  cursor: pointer;
  border: 2px solid #000;
  box-shadow: 0 0 10px var(--gold-bright);
}

.calc-range-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.calc-result-panel {
  background: var(--bg-dark-obsidian);
  border: 1.5px solid var(--gold-metallic);
  border-radius: var(--radius-lg);
  padding: 35px;
  text-align: center;
  position: relative;
}

.calc-result-panel::before {
  content: 'ESTIMATED B2B QUOTATION';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold-metallic);
  color: #000;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.1em;
}

.calc-result-value {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--gold-bright);
  margin: 15px 0 6px;
}

.calc-result-desc {
  font-size: 0.88rem;
  color: var(--text-silver);
  margin-bottom: 25px;
}

.calc-breakdown-list {
  list-style: none;
  text-align: left;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  margin-bottom: 25px;
}

.calc-breakdown-list li {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 0.9rem;
  color: var(--text-cream);
}

/* --- Why Faisalabad Hub & Ethics Section --- */
.faisalabad-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.faisalabad-card {
  background: var(--bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.faisalabad-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.15), transparent 70%);
}

.faisalabad-card:hover {
  border-color: var(--gold-metallic);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  background: var(--bg-dark-elevated);
}

.f-card-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(212, 175, 55, 0.25);
  margin-bottom: 14px;
}

.faisalabad-card h3 {
  font-size: 1.4rem;
  margin-bottom: 14px;
  color: var(--text-white);
}

.faisalabad-card p {
  color: var(--text-silver);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- Global Export Process Timeline --- */
.timeline-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.timeline-step {
  background: var(--bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  transition: all var(--transition-smooth);
}

.timeline-step:hover {
  border-color: var(--gold-metallic);
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(74, 14, 23, 0.35);
}

.t-step-badge {
  width: 44px;
  height: 44px;
  background: var(--burgundy-deep);
  border: 1px solid var(--gold-metallic);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--gold-bright);
  margin-bottom: 20px;
}

.timeline-step h4 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--text-white);
}

.timeline-step p {
  font-size: 0.9rem;
  color: var(--text-silver);
}

/* --- B2B Sample Tray (Floating Bottom Bar) --- */
.sample-tray {
  position: fixed;
  bottom: -100px;
  left: 5%;
  right: 5%;
  max-width: 1400px;
  margin: 0 auto;
  background: rgba(24, 21, 27, 0.96);
  backdrop-filter: blur(20px);
  border: 1.5px solid var(--gold-metallic);
  border-radius: var(--radius-lg);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.9);
  z-index: 90;
  transition: bottom var(--transition-smooth);
}

.sample-tray.active {
  bottom: 25px;
}

.tray-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tray-icon {
  width: 44px;
  height: 44px;
  background: var(--burgundy-vibrant);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-bright);
}

.tray-text h5 {
  font-size: 1rem;
  color: var(--text-white);
}

.tray-text p {
  font-size: 0.82rem;
  color: var(--text-silver);
}

.tray-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.tray-count-badge {
  background: var(--gold-metallic);
  color: #000;
  font-weight: 800;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
}

/* --- B2B Inquiry / Quotation Modal --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-smooth);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal-card {
  background: var(--bg-dark-card);
  border: 1px solid var(--gold-metallic);
  border-radius: var(--radius-xl);
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 45px;
  position: relative;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.9);
  transform: translateY(20px);
  transition: transform var(--transition-smooth);
}

.modal-overlay.open .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 25px;
  right: 25px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-cream);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--burgundy-rich);
  border-color: var(--gold-metallic);
  color: var(--text-white);
}

.modal-title {
  font-size: 1.85rem;
  margin-bottom: 8px;
  color: var(--text-white);
}

.modal-subtitle {
  color: var(--text-silver);
  font-size: 0.92rem;
  margin-bottom: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 20px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-white);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold-metallic);
  background: rgba(255, 255, 255, 0.08);
}

.form-select option {
  background: var(--bg-dark-obsidian);
  color: var(--text-white);
}

/* --- Corporate Footer --- */
.site-footer {
  background: var(--bg-dark-obsidian);
  border-top: 1px solid rgba(212, 175, 55, 0.3);
  padding: 80px 5% 40px;
  color: var(--text-silver);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 40px;
  max-width: 1500px;
  margin: 0 auto 60px;
}

.footer-col h4 {
  font-size: 1.15rem;
  margin-bottom: 24px;
  color: var(--text-white);
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--gold-metallic);
}

.footer-address {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
  color: var(--text-cream);
  font-size: 0.95rem;
}

.footer-address svg {
  color: var(--gold-metallic);
  flex-shrink: 0;
  margin-top: 4px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-silver);
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--gold-bright);
  padding-left: 6px;
}

.footer-cert-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.cert-badge {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--gold-light);
  font-weight: 600;
}

.footer-bottom {
  max-width: 1500px;
  margin: 0 auto;
  padding-top: 35px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.85rem;
}

/* --- Responsive Media Queries --- */
@media (max-width: 1100px) {
  .nav-links {
    display: none;
  }
  .hamburger-btn {
    display: block;
  }
  .craft-grid, .calculator-grid, .model-content-panel.active {
    grid-template-columns: 1fr;
  }
  .timeline-row {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .announcement-bar {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .timeline-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .calc-options {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group.full-width {
    grid-column: span 1;
  }
  .heritage-emblem-showcase {
    grid-template-columns: 1fr;
    padding: 28px 20px;
    text-align: center;
    gap: 24px;
  }
  .emblem-plaque-large img {
    max-width: 220px;
    margin: 0 auto;
  }
  .luxury-brand-emblem {
    height: 46px;
    padding: 2px 8px;
  }
  .hero-heritage-seal {
    padding: 6px 16px 6px 8px;
    gap: 12px;
  }
  .seal-frame {
    height: 38px;
  }
  .seal-frame img {
    height: 26px;
  }
}

/* Mobile Drawer Menu */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  background: var(--bg-dark-obsidian);
  border-left: 1px solid var(--gold-metallic);
  z-index: 200;
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-smooth);
  box-shadow: -20px 0 50px rgba(0, 0, 0, 0.9);
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: auto;
}

.mobile-nav-list a {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--text-white);
  font-weight: 600;
}

.mobile-contact-card {
  background: var(--burgundy-dark);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-top: 20px;
}

/* --- Mobile Drawer Backdrop Overlay --- */
.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(6px);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.mobile-drawer-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* =========================================================
   MASTER MOBILE OPTIMIZATION SUITE (< 768px & < 480px)
   ========================================================= */

@media (max-width: 768px) {
  /* Zero-Overflow Global Reset */
  html, body {
    overflow-x: hidden !important;
    width: 100%;
    max-width: 100vw;
    -webkit-text-size-adjust: 100%;
  }

  * {
    box-sizing: border-box;
  }

  /* Compact Navbar & Minimum Touch Targets */
  .navbar {
    padding: 12px 16px;
  }

  .brand-logo {
    gap: 10px;
    max-width: calc(100% - 60px);
  }

  .luxury-brand-emblem {
    height: 42px;
    padding: 2px 8px;
    flex-shrink: 0;
  }

  .logo-title {
    font-size: 1rem;
    letter-spacing: 0.08em;
  }

  .logo-subtitle {
    font-size: 0.5rem;
    letter-spacing: 0.12em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .hamburger-btn,
  #close-drawer-btn {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
  }

  /* Hero Section Touch UX & Responsive Typography */
  .hero-section {
    min-height: auto;
    padding: 110px 18px 45px;
  }

  .hero-title {
    font-size: clamp(1.9rem, 7vw, 2.7rem);
    line-height: 1.15;
    margin-bottom: 16px;
  }

  .hero-subtitle {
    font-size: 0.93rem;
    line-height: 1.6;
    margin-bottom: 28px;
    padding: 0 2px;
  }

  .hero-heritage-seal {
    max-width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    margin: 0 auto 20px;
    padding: 8px 14px;
    gap: 10px;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
    min-height: 50px;
    font-size: 0.9rem;
  }

  .hero-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .hero-stat-card {
    padding: 14px 10px;
  }

  .stat-num {
    font-size: 1.6rem;
  }

  /* Filter Buttons Horizontal Touch Carousel */
  .filter-btn-group {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    justify-content: flex-start;
    gap: 8px;
    padding-bottom: 14px;
    margin-bottom: 24px;
    scrollbar-width: none;
  }

  .filter-btn-group::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 10px 16px;
    font-size: 0.82rem;
    min-height: 42px;
  }

  /* Product Cards & Sample Button Touch Target */
  .products-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .add-sample-btn {
    min-height: 46px;
    padding: 12px 16px;
  }

  /* OEM / ODM Switcher Horizontal Touch Scroll */
  .oem-switcher {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 8px;
    padding-bottom: 10px;
    scrollbar-width: none;
  }

  .oem-switcher::-webkit-scrollbar {
    display: none;
  }

  .oem-tab {
    flex: 0 0 auto;
    min-height: 44px;
    padding: 10px 16px;
  }

  .model-content-panel.active {
    padding: 24px 16px;
    gap: 24px;
  }

  /* Artisan Craftsmanship & Emblem Showcase Mobile Perfection */
  .heritage-emblem-showcase {
    grid-template-columns: 1fr;
    padding: 24px 16px;
    text-align: center;
    gap: 24px;
  }

  .emblem-plaque-large img {
    max-width: 200px;
    margin: 0 auto;
  }

  .craft-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  /* MOQ & FOB Price Calculator Touch Ergonomics */
  .calculator-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .calc-card {
    padding: 24px 16px;
  }

  input[type="range"] {
    height: 34px;
  }

  input[type="range"]::-webkit-slider-thumb {
    width: 26px;
    height: 26px;
  }

  input[type="range"]::-moz-range-thumb {
    width: 26px;
    height: 26px;
  }

  /* Why Faisalabad Hub & Timeline */
  .timeline-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* iOS Safari 16px Auto-Zoom Protection */
  .form-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px !important;
    padding: 14px 16px;
    min-height: 48px;
  }

  .form-group.full-width {
    grid-column: span 1;
  }

  /* Corporate Footer Mobile Spacing */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .site-footer {
    padding: 60px 18px 30px;
  }

  /* Floating Bottom Sample Tray for Mobile */
  .sample-tray {
    bottom: 12px;
    left: 12px;
    right: 12px;
    width: calc(100% - 24px);
    padding: 12px 16px;
    border-radius: 12px;
    flex-wrap: wrap;
    gap: 10px;
  }

  .sample-modal-card {
    width: calc(100% - 24px);
    max-height: 85vh;
    padding: 24px 16px;
  }
}

/* Small Mobile Phones Breakpoint (< 480px) */
@media (max-width: 480px) {
  .hero-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .hero-stat-card {
    padding: 12px 8px;
  }

  .stat-num {
    font-size: 1.4rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .calc-result-box {
    padding: 20px 14px;
  }

  .calc-price-large {
    font-size: 2.1rem;
  }

  .sample-tray-info {
    max-width: 180px;
  }
}