/* ============================================
   Guangzhou Highland Trading Limited
   Global Footwear Partner Website
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&family=Montserrat:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* ---------- Variables ---------- */
:root {
  --black: #1a1a1a;
  --white: #ffffff;
  --cream: #faf8f5;
  --light-cream: #f5f0ea;
  --gold: #c9a96e;
  --gold-light: #d4b87a;
  --gold-dark: #b8934e;
  --gray-100: #f7f5f3;
  --gray-200: #e8e4df;
  --gray-300: #ccc8c2;
  --gray-400: #9a9590;
  --gray-500: #6b6660;
  --gray-600: #4a4540;
  --gray-700: #2e2a26;
  --text-primary: #1a1a1a;
  --text-secondary: #5a5550;
  --text-muted: #9a9590;
  --border: #e0dbd5;
  --shadow-sm: 0 2px 8px rgba(26,26,26,0.06);
  --shadow-md: 0 8px 30px rgba(26,26,26,0.10);
  --shadow-lg: 0 20px 60px rgba(26,26,26,0.14);
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.2s ease;
  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Montserrat', 'Helvetica Neue', sans-serif;
  --font-accent: 'Playfair Display', 'Georgia', serif;
  --max-width: 1320px;
  --radius: 4px;
  --radius-lg: 8px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: var(--transition-fast); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
  color: var(--black);
}
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.25rem; font-family: var(--font-body); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.8; }

/* ---------- Utilities ---------- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 3rem); }
.section { padding: clamp(4rem, 8vw, 8rem) 0; }
.section--cream { background: var(--cream); }
.section--dark { background: var(--gray-700); color: var(--white); }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--dark p { color: var(--gray-300); }
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.uppercase { text-transform: uppercase; letter-spacing: 0.15em; font-size: 0.75rem; font-weight: 600; }

/* Section labels */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--gold);
  margin-bottom: 1rem;
}
.section-title { margin-bottom: 1rem; }
.section-subtitle {
  max-width: 620px;
  margin: 0 auto 3rem;
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: var(--transition);
  border-radius: 0;
  cursor: pointer;
}
.btn--primary {
  background: var(--black);
  color: var(--white);
  border: 2px solid var(--black);
}
.btn--primary:hover { background: var(--gold-dark); border-color: var(--gold-dark); }
.btn--outline {
  background: transparent;
  color: var(--black);
  border: 2px solid var(--black);
}
.btn--outline:hover { background: var(--black); color: var(--white); }
.btn--gold {
  background: var(--gold);
  color: var(--white);
  border: 2px solid var(--gold);
}
.btn--gold:hover { background: var(--gold-dark); border-color: var(--gold-dark); }
.btn--white {
  background: var(--white);
  color: var(--black);
  border: 2px solid var(--white);
}
.btn--white:hover { background: transparent; color: var(--white); }

/* Dividers */
.divider { width: 60px; height: 2px; background: var(--gold); margin: 1.5rem 0; }
.divider--center { margin: 1.5rem auto; }

/* ---------- Header / Navigation ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}
.header.scrolled {
  box-shadow: var(--shadow-sm);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--black);
  line-height: 1.2;
}
.logo__sub {
  display: block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--gold);
}
.nav__list { display: flex; align-items: center; gap: 0.25rem; }
.nav__link {
  padding: 0.5rem 1rem;
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  position: relative;
  transition: var(--transition-fast);
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 1rem;
  right: 1rem;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: var(--transition-fast);
}
.nav__link:hover, .nav__link.active { color: var(--black); }
.nav__link:hover::after, .nav__link.active::after { transform: scaleX(1); }
.nav__cta { margin-left: 1rem; }

/* Mobile menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  transition: var(--transition);
}
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav__link {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--black);
  padding: 0.5rem;
}
.mobile-nav__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 2rem;
  color: var(--black);
  cursor: pointer;
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 66vh;
  display: flex;
  align-items: center;
  background: var(--gray-100);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #f5f0ea 0%, #e8e0d5 50%, #ddd5c8 100%);
}
.hero__accent {
  position: absolute;
  right: -5%;
  top: -10%;
  width: 55%;
  height: 120%;
  background: linear-gradient(180deg, rgba(201,169,110,0.15) 0%, rgba(201,169,110,0.05) 100%);
  clip-path: polygon(20% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero__label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--gold);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.hero__label::before {
  content: '';
  display: inline-block;
  width: 40px;
  height: 1px;
  background: var(--gold);
}
.hero h1 { margin-bottom: 0.8rem; font-weight: 400; line-height: 1.2; letter-spacing: -0.01em; }
.hero h1 em { font-style: italic; color: var(--gold); }
.hero h1 em { font-style: italic; color: var(--gold); }
.hero__desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  max-width: 480px;
  line-height: 1.7;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollLine 2s ease infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Stats Bar ---------- */
.stats-bar {
  background: var(--black);
  color: var(--white);
  padding: 3rem 0;
}
.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-item__number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-item__label {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gray-400);
}

/* ---------- About / Dual Center ---------- */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.about-intro__image {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--gray-200);
  overflow: hidden;
}
.about-intro__image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  opacity: 0.1;
}
.about-intro__image img { width: 100%; height: 100%; object-fit: cover; }
.about-intro__image-label {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--white);
  padding: 0.75rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-style: italic;
  box-shadow: var(--shadow-md);
}
.about-intro__text .section-label { display: block; }
.about-intro__text h2 { margin-bottom: 1.5rem; }
.about-intro__text p { margin-bottom: 1.25rem; font-size: 0.95rem; }
.about-intro__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}
.intro-stat__value {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
}
.intro-stat__label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* Dual Center */
.dual-center__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}
.dual-card {
  background: var(--white);
  padding: 3rem;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.dual-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--gold);
  transition: var(--transition);
}
.dual-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.dual-card:hover::before { height: 100%; }
.dual-card__icon {
  width: 56px;
  height: 56px;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}
.dual-card h3 { margin-bottom: 0.5rem; font-size: 1.5rem; }
.dual-card__role {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.dual-card p { font-size: 0.92rem; }

/* ---------- Manufacturing ---------- */
.manufacturing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
.manufacturing-card {
  text-align: center;
  padding: 2.5rem 2rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
}
.manufacturing-card:hover { background: rgba(255,255,255,0.1); border-color: var(--gold); }
.manufacturing-card__icon {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
  filter: grayscale(0.3);
}
.manufacturing-card h4 { color: var(--white); margin-bottom: 0.75rem; font-size: 0.85rem; }
.manufacturing-card p { font-size: 0.88rem; color: var(--gray-400); }

/* ---------- Innovation / Service ---------- */
.innovation__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
.service-card {
  background: var(--white);
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  transition: var(--transition);
  text-align: center;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--gold); }
.service-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  border-radius: 50%;
}
.service-card h4 { margin-bottom: 0.75rem; font-size: 0.9rem; }
.service-card p { font-size: 0.88rem; }

/* Brands */
.brands { margin-top: 4rem; text-align: center; }
.brands__list {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}
.brand-item {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-style: italic;
  font-weight: 500;
  color: var(--gray-300);
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
  padding: 0.5rem 1.5rem;
  border: 1px solid transparent;
}
.brand-item:hover { color: var(--gold); border-color: var(--gold); }

/* ---------- Categories / Shop ---------- */
.categories__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.category-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #f0ede8;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.category-card__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: var(--transition);
  padding: 1.5rem;
  filter: brightness(0.9);
}
.category-card:hover .category-card__image {
  transform: scale(1.04);
  filter: brightness(1);
}
.category-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,26,0.8) 0%, rgba(26,26,26,0.2) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  transition: var(--transition);
}
.category-card:hover .category-card__overlay { background: linear-gradient(to top, rgba(26,26,26,0.9) 0%, rgba(26,26,26,0.4) 60%, transparent 100%); }
.category-card__name {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--white);
  font-weight: 500;
  line-height: 1.1;
}
.category-card__count {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-top: 0.5rem;
}
.category-card__arrow {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 40px;
  height: 40px;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateX(-10px);
  transition: var(--transition);
}
.category-card:hover .category-card__arrow { opacity: 1; transform: translateX(0); }

/* Filter bar */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  background: transparent;
  transition: var(--transition-fast);
  cursor: pointer;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.product-card {
  cursor: pointer;
  display: block;
}
.product-card__image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #f0ede8;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: var(--transition);
  padding: 0.75rem;
}
.product-card:hover .product-card__image { transform: scale(1.03); }
.product-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,26,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.product-card:hover .product-card__overlay { background: rgba(26,26,26,0.3); }
.product-card__quick {
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
  background: var(--white);
  color: var(--black);
  padding: 0.6rem 1.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.product-card:hover .product-card__quick { opacity: 1; transform: translateY(0); }
.product-card__category {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 0.35rem;
}
.product-card__name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--black);
  margin-bottom: 0.25rem;
  transition: var(--transition-fast);
}
.product-card:hover .product-card__name { color: var(--gold-dark); }
.product-card__meta { font-size: 0.8rem; color: var(--text-muted); }

/* ---------- Product Detail ---------- */
.product-detail { padding-top: 100px; }
.product-detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.product-gallery { position: sticky; top: 100px; }
.product-gallery__main {
  aspect-ratio: 4 / 3;
  background: #f0ede8;
  overflow: hidden;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-gallery__main img { width: 100%; height: 100%; object-fit: contain; padding: 1rem; }
.product-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}
.product-gallery__thumb {
  aspect-ratio: 4 / 3;
  background: #f0ede8;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-gallery__thumb.active { border-color: var(--gold); }
.product-gallery__thumb img { width: 100%; height: 100%; object-fit: contain; padding: 0.25rem; }
.product-info h1 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 0.5rem;
}
.product-info__category {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.product-info__desc {
  font-size: 0.95rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.product-option { margin-bottom: 1.75rem; }
.product-option__label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}
.color-options { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.color-swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid transparent;
  transition: var(--transition-fast);
  position: relative;
}
.color-swatch.active { border-color: var(--gold); }
.color-swatch::after {
  content: attr(data-name);
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6rem;
  white-space: nowrap;
  color: var(--text-muted);
  opacity: 0;
  transition: var(--transition-fast);
}
.color-swatch:hover::after { opacity: 1; }
.width-options { display: flex; gap: 0.5rem; }
.width-btn {
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  background: transparent;
  color: var(--text-secondary);
}
.width-btn:hover, .width-btn.active { background: var(--black); color: var(--white); border-color: var(--black); }
.product-info__actions { display: flex; gap: 1rem; margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.product-info__actions .btn { flex: 1; justify-content: center; }

/* ---------- CTA Section ---------- */
.cta-section {
  background: var(--black);
  color: var(--white);
  padding: 6rem 0;
  text-align: center;
}
.cta-section h2 { color: var(--white); margin-bottom: 1rem; }
.cta-section p { color: var(--gray-400); margin-bottom: 2rem; max-width: 500px; margin-left: auto; margin-right: auto; }

/* ---------- Contact ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}
.contact-info__item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.contact-info__icon {
  width: 48px;
  height: 48px;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
}
.contact-info__label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; color: var(--gold); margin-bottom: 0.25rem; }
.contact-info__value { font-size: 0.95rem; color: var(--text-primary); font-weight: 500; }
.contact-form { display: grid; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-primary); }
.form-group input, .form-group textarea, .form-group select {
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--white);
  transition: var(--transition-fast);
  border-radius: 0;
  outline: none;
  resize: vertical;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,169,110,0.15); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.contact-form .btn { justify-content: center; margin-top: 0.5rem; }

/* ---------- Footer ---------- */
.footer {
  background: var(--gray-700);
  color: var(--gray-400);
  padding: 4rem 0 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__brand .logo { color: var(--white); margin-bottom: 1rem; }
.footer__brand p { font-size: 0.88rem; margin-top: 1rem; }
.footer__col h5 { color: var(--white); font-size: 0.72rem; margin-bottom: 1.25rem; font-family: var(--font-body); }
.footer__col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer__col a { font-size: 0.88rem; color: var(--gray-400); transition: var(--transition-fast); }
.footer__col a:hover { color: var(--gold); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 0.8rem;
}

/* ---------- Animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4 { transition-delay: 0.4s; }
.fade-up.delay-5 { transition-delay: 0.5s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .about-intro { gap: 3rem; }
  .categories__grid { grid-template-columns: repeat(2, 1fr); }
  .manufacturing__grid, .innovation__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav { display: none; }
  .menu-toggle { display: flex; }
  .hero { min-height: auto; padding: 120px 0 60px; }
  .hero__content { max-width: 100%; }
  .about-intro { grid-template-columns: 1fr; gap: 2rem; }
  .dual-center__grid { grid-template-columns: 1fr; }
  .stats-bar__grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .categories__grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .manufacturing__grid, .innovation__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .product-detail__grid { grid-template-columns: 1fr; gap: 2rem; }
  .product-gallery { position: static; }
}
@media (max-width: 480px) {
  .categories__grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { text-align: center; justify-content: center; }
}