/* ===== 金彩 Jincai 官网样式 — ARAUCO风格重构 ===== */

/* --- CSS Variables --- */
:root {
  --primary: #2D5F3E;
  --primary-light: #3A7A52;
  --primary-dark: #1E4030;
  --earth: #C8A96E;
  --earth-light: #DCC89A;
  --earth-dark: #8B6F47;
  --accent: #E67E22;
  --accent-hover: #D35400;
  --text-dark: #1A1A1A;
  --text-medium: #555555;
  --text-light: #888888;
  --text-white: #FFFFFF;
  --bg-white: #FFFFFF;
  --bg-cream: #F8F5EE;
  --bg-light: #EFECE5;
  --bg-dark: #1A2A20;
  --bg-darker: #0F1A14;
  --border-light: #E0D8C8;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;
  --font-heading: 'Noto Serif SC', 'STSong', 'SimSun', 'Songti SC', 'Georgia', serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Helvetica Neue', sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Typography --- */
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.2; }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); font-weight: 600; }
h4 { font-size: 1.2rem; font-weight: 600; }
p { margin-bottom: 1rem; }
.text-white { color: var(--text-white); }
.text-center { text-align: center; }
.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--earth);
  margin-bottom: 0.5rem;
}
.section-title {
  margin-bottom: 1rem;
  position: relative;
}
.section-title span {
  color: var(--earth);
}
.section-desc {
  font-size: 1.1rem;
  color: var(--text-medium);
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
}
.container-wide {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
}

/* --- Navigation (ARAUCO-style sticky) --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease;
  padding: 0;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
}
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-white);
  transition: color var(--transition);
}
.navbar.scrolled .navbar-logo { color: var(--primary-dark); }
.navbar-logo-icon {
  width: 36px; height: 36px;
  background: var(--primary);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 0.7rem; font-weight: 900; font-family: sans-serif;
}
.navbar-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.navbar-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-white);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}
.navbar.scrolled .navbar-links a { color: var(--text-dark); }
.navbar-links a:hover { color: var(--earth); }
.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--earth);
  transition: width var(--transition);
}
.navbar-links a:hover::after { width: 100%; }
.navbar-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: white;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background var(--transition);
}
.navbar-cta:hover { background: var(--accent-hover); color: white; }
.navbar.scrolled .navbar-cta { background: var(--accent); }

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 12px;
  padding: 3px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
}
.navbar.scrolled .lang-switcher {
  background: rgba(0,0,0,0.05);
}
.lang-switch-btn {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  border: none;
  background: transparent;
  transition: all var(--transition);
  font-family: inherit;
  letter-spacing: 0.5px;
}
.navbar.scrolled .lang-switch-btn {
  color: var(--text-medium);
}
.lang-switch-btn:hover {
  color: #fff;
  background: rgba(255,255,255,0.15);
}
.navbar.scrolled .lang-switch-btn:hover {
  color: var(--text-dark);
  background: rgba(0,0,0,0.08);
}
.lang-switch-btn.active {
  color: #fff;
  background: var(--accent);
  box-shadow: 0 1px 4px rgba(230,126,34,0.3);
}
.navbar.scrolled .lang-switch-btn.active {
  color: #fff;
  background: var(--accent);
}

/* Mobile Nav */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--text-white);
  transition: var(--transition);
}
.navbar.scrolled .nav-toggle span { background: var(--text-dark); }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .navbar-links {
    display: none;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: white;
    padding: 1.5rem;
    flex-direction: column;
    gap: 1rem;
    box-shadow: var(--shadow-md);
  }
  .navbar-links.open { display: flex; }
  .navbar-links a { color: var(--text-dark); font-size: 1.1rem; }
  .lang-switcher { margin-left: 0; padding: 0; background: none; }
  .lang-switch-btn { color: var(--text-medium); font-size: 0.8rem; padding: 6px 10px; }
  .lang-switch-btn:hover { color: var(--accent); background: none; }
}

/* --- Hero Section (ARAUCO-style full-screen slideshow) --- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-slides {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: 1;
}
.hero-slide {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0;
  transition: opacity 1s ease;
  background-size: cover;
  background-position: center;
}
.hero-slide.active { opacity: 1; }
.hero-slide::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(15,26,20,0.7), rgba(30,64,48,0.5), rgba(0,0,0,0.3));
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--text-white);
  padding: 0 2rem;
  max-width: 900px;
}
.hero-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--earth);
  margin-bottom: 1rem;
  background: rgba(200,169,110,0.15);
  padding: 6px 20px;
  border-radius: 30px;
}
.hero-title {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.15;
}
.hero-title span { color: var(--earth); }
.hero-desc {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-nav {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 12px;
}
.hero-nav-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
}
.hero-nav-dot.active {
  background: var(--earth);
  width: 36px;
  border-radius: 6px;
}
.hero-scroll {
  position: absolute;
  bottom: 5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: rgba(255,255,255,0.6);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  animation: scrollHint 2s ease infinite;
}
@keyframes scrollHint {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.6; }
  50% { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  text-decoration: none;
  position: relative;
}
.btn-green {
  background: var(--primary);
  color: white;
}
.btn-green:hover { background: var(--primary-light); color: white; transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline:hover { border-color: var(--earth); color: var(--earth); }
.btn-accent {
  background: var(--accent);
  color: white;
}
.btn-accent:hover { background: var(--accent-hover); color: white; transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: var(--earth);
  padding: 14px 0;
}
.btn-ghost:hover { color: var(--accent); }
.btn-ghost svg { transition: transform var(--transition); }
.btn-ghost:hover svg { transform: translateX(4px); }
.btn-lg { padding: 16px 40px; font-size: 1rem; }

/* --- Section Blocks (ARAUCO-style alternating) --- */
.section { padding: clamp(3rem, 8vw, 6rem) 0; }
.section-dark {
  background: var(--bg-dark);
  color: var(--text-white);
}
.section-dark .section-desc { color: rgba(255,255,255,0.7); }
.section-cream { background: var(--bg-cream); }
.section-light { background: var(--bg-white); }
.section-header {
  margin-bottom: 3rem;
}
.section-header.text-center { text-align: center; }

/* --- Feature Strip ( Elegant Card Grid ) --- */
.feature-strip {
  background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.feature-strip::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 30%, rgba(200,169,110,0.06) 0%, transparent 50%),
              radial-gradient(circle at 70% 70%, rgba(45,95,62,0.12) 0%, transparent 50%);
  pointer-events: none;
}
.feature-strip-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.feature-strip-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--text-white);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  backdrop-filter: blur(4px);
}
.feature-strip-item:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 16px 40px rgba(0,0,0,0.25);
  border-color: rgba(200,169,110,0.25);
}
.feature-strip-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, rgba(200,169,110,0.25) 0%, rgba(200,169,110,0.08) 100%);
  border: 1px solid rgba(200,169,110,0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
}
.feature-strip-item:hover .feature-strip-icon {
  transform: scale(1.08);
  background: linear-gradient(135deg, rgba(200,169,110,0.4) 0%, rgba(200,169,110,0.15) 100%);
}
.feature-strip-icon svg { width: 32px; height: 32px; fill: var(--earth); }
.feature-strip-text strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}
.feature-strip-text span {
  display: block;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.6;
}
@media (max-width: 1024px) {
  .feature-strip-inner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 576px) {
  .feature-strip { padding: 3.5rem 0; }
  .feature-strip-inner { grid-template-columns: 1fr; gap: 1rem; }
  .feature-strip-item { padding: 1.75rem 1.25rem; }
  .feature-strip-icon { width: 64px; height: 64px; }
  .feature-strip-icon svg { width: 28px; height: 28px; }
}

/* --- Product Range Cards (ARAUCO-style full-width) --- */
.product-range {
  display: grid;
  gap: 2rem;
}
.product-range-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  transition: transform var(--transition-slow);
  cursor: pointer;
}
.product-range-card:hover { transform: scale(1.02); }
.product-range-card-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-slow);
}
.product-range-card:hover .product-range-card-bg { transform: scale(1.08); }
.product-range-card-bg::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to top, rgba(15,26,20,0.85) 0%, rgba(15,26,20,0.4) 60%, transparent 100%);
}
.product-range-card-content {
  position: relative;
  z-index: 2;
  padding: 2rem;
  color: var(--text-white);
  width: 100%;
}
.product-range-card-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--earth);
  background: rgba(200,169,110,0.2);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 0.8rem;
}
.product-range-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.product-range-card p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 1rem;
}
.product-range-card .btn { margin-top: 0.5rem; }

/* Desktop: 2 columns */
@media (min-width: 769px) {
  .product-range { grid-template-columns: 1fr 1fr; }
  .product-range-card { min-height: 400px; }
}
/* Large: 3 columns for 6 cards */
@media (min-width: 1200px) {
  .product-range { grid-template-columns: 1fr 1fr 1fr; }
}

/* --- Color Collection (ARAUCO BOSCO/Innovus style) --- */
.collection-section {
  position: relative;
  padding: clamp(4rem, 10vw, 8rem) 0;
  background: var(--bg-dark);
  overflow: hidden;
}
.collection-bg-pattern {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0.08;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 20px,
    rgba(200,169,110,0.3) 20px,
    rgba(200,169,110,0.3) 21px
  );
}
.collection-content {
  position: relative;
  z-index: 2;
}
.collection-header {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--text-white);
}
.collection-name {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--earth);
  margin-bottom: 0.5rem;
}
.collection-subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(255,255,255,0.7);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Color Gallery (grid with hover effects) --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
}
@media (min-width: 769px) {
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}
@media (min-width: 1200px) {
  .gallery-grid { grid-template-columns: repeat(6, 1fr); }
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 1;
  transition: transform var(--transition);
}
.gallery-item:hover { transform: translateY(-4px); }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item-overlay {
  position: absolute;
  bottom: 0; left: 0; width: 100%;
  padding: 8px 12px;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
}
.gallery-item:hover .gallery-item-overlay {
  padding-bottom: 12px;
  background: linear-gradient(to top, rgba(15,26,20,0.9), transparent 80%);
}

/* Color Filter */
.color-filter {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.color-filter-btn,
.catalog-filter-btn {
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.2);
}
.color-filter-btn:hover,
.color-filter-btn.active,
.catalog-filter-btn:hover,
.catalog-filter-btn.active {
  background: var(--earth);
  color: var(--text-dark);
  border-color: var(--earth);
}
/* Light context filter */
.color-filter.light .color-filter-btn,
.color-filter.light .catalog-filter-btn,
.catalog-filter.light .catalog-filter-btn {
  background: var(--bg-cream);
  color: var(--text-medium);
  border-color: var(--border-light);
}
.color-filter.light .color-filter-btn:hover,
.color-filter.light .color-filter-btn.active,
.color-filter.light .catalog-filter-btn:hover,
.color-filter.light .catalog-filter-btn.active,
.catalog-filter.light .catalog-filter-btn:hover,
.catalog-filter.light .catalog-filter-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Gallery item series badge */
.gallery-item-series {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(45,95,62,0.85);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.5px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-item:hover .gallery-item-series {
  opacity: 1;
}

/* --- News Cards (ARAUCO-style) --- */
.news-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 769px) { .news-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1200px) { .news-grid { grid-template-columns: 1fr 1fr 1fr; } }
.news-card {
  background: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.news-card-img {
  width: 100%;
  height: 200px;
  background-size: cover;
  background-position: center;
  position: relative;
}
.news-card-img::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.3));
}
.news-card-date {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--earth);
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.news-card-body {
  padding: 1.5rem;
}
.news-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.news-card p {
  font-size: 0.9rem;
  color: var(--text-medium);
  line-height: 1.5;
}

/* --- Download Center --- */
.downloads-section {
  background: var(--bg-cream);
  padding: clamp(3rem, 8vw, 5rem) 0;
}
.downloads-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 769px) { .downloads-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1200px) { .downloads-grid { grid-template-columns: 1fr 1fr 1fr 1fr; } }
.download-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: white;
  padding: 1.2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.download-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.download-icon {
  width: 40px; height: 40px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.download-icon svg { width: 20px; height: 20px; fill: white; }
.download-text { flex: 1; }
.download-text h4 { font-size: 0.95rem; margin-bottom: 2px; }
.download-text p { font-size: 0.8rem; color: var(--text-light); margin: 0; }
.download-arrow svg { width: 16px; height: 16px; fill: var(--earth); transition: transform var(--transition); }
.download-card:hover .download-arrow svg { transform: translateX(4px); }

/* --- Newsletter --- */
.newsletter-section {
  background: var(--primary-dark);
  padding: clamp(3rem, 8vw, 5rem) 0;
  color: var(--text-white);
}
.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.newsletter-text h3 { font-size: 1.5rem; margin-bottom: 0.3rem; }
.newsletter-text p { font-size: 0.95rem; color: rgba(255,255,255,0.7); }
.newsletter-form {
  display: flex;
  gap: 0.5rem;
  flex: 1;
  max-width: 500px;
}
.newsletter-input {
  flex: 1;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.1);
  color: white;
  font-size: 0.95rem;
}
.newsletter-input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-input:focus { outline: none; border-color: var(--earth); background: rgba(255,255,255,0.15); }

/* --- Stats Bar (horizontal) --- */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  padding: 2rem 0;
}
.stat-item {
  text-align: center;
}
.stat-num {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--earth);
}
.stat-label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}
.stat-item.light .stat-num { color: var(--primary); }
.stat-item.light .stat-label { color: var(--text-medium); }

/* --- Certifications Grid --- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
}
.cert-card {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.cert-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.cert-icon {
  width: 60px; height: 60px;
  margin: 0 auto 1rem;
  background: var(--bg-cream);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.cert-icon svg { width: 30px; height: 30px; }
.cert-card h4 { font-size: 1rem; margin-bottom: 0.3rem; }
.cert-card p { font-size: 0.85rem; color: var(--text-medium); }

/* --- Timeline --- */
.timeline {
  position: relative;
  padding: 2rem 0;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--earth);
  transform: translateX(-50%);
}
.timeline-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 2rem;
  position: relative;
}
.timeline-item:nth-child(odd) { flex-direction: row-reverse; }
.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--earth);
  border: 3px solid var(--bg-cream);
  z-index: 2;
}
.timeline-content {
  width: calc(50% - 2rem);
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.timeline-content h4 { color: var(--earth); font-size: 1.1rem; }
.timeline-content p { font-size: 0.9rem; color: var(--text-medium); }
@media (max-width: 768px) {
  .timeline::before { left: 1rem; }
  .timeline-item, .timeline-item:nth-child(odd) { flex-direction: row; }
  .timeline-dot { left: 1rem; }
  .timeline-content { width: calc(100% - 3rem); margin-left: 3rem; }
}

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  gap: 2rem;
}
@media (min-width: 769px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-form {
  background: white;
  padding: 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.form-row {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}
@media (min-width: 500px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-group {
  margin-bottom: 1rem;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--text-medium);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: var(--transition);
  background: var(--bg-cream);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
}
.form-group textarea { min-height: 120px; resize: vertical; }

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--text-medium);
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: var(--transition);
  background: var(--bg-cream);
}
.form-input:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
}
.form-textarea { min-height: 120px; resize: vertical; }

.contact-info-card {
  background: var(--bg-dark);
  padding: 2rem;
  border-radius: var(--radius-md);
  color: var(--text-white);
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-info-icon {
  width: 40px; height: 40px;
  background: rgba(200,169,110,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-icon svg { width: 20px; height: 20px; fill: var(--earth); }
.contact-info-text h4 { font-size: 0.95rem; margin-bottom: 2px; }
.contact-info-text p { font-size: 0.9rem; color: rgba(255,255,255,0.7); }

/* Map placeholder */
.map-placeholder {
  width: 100%;
  height: 300px;
  background: var(--bg-cream);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-light);
  font-size: 0.9rem;
  margin-top: 2rem;
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--border-light);
  padding: 1rem 0;
}
.faq-question {
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-question svg { transition: transform var(--transition); }
.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-answer {
  font-size: 0.95rem;
  color: var(--text-medium);
  line-height: 1.6;
  padding-top: 0.5rem;
  display: none;
}
.faq-item.open .faq-answer { display: block; }

/* --- Where To Buy --- */
.where-to-buy {
  background: var(--bg-cream);
  padding: clamp(3rem, 8vw, 5rem) 0;
  text-align: center;
}
.where-to-buy-inner {
  max-width: 600px;
  margin: 0 auto;
}
.where-to-buy h2 { margin-bottom: 1rem; }
.where-to-buy p { color: var(--text-medium); margin-bottom: 2rem; }

/* --- Footer (ARAUCO-style rich footer) --- */
.footer {
  background: var(--bg-darker);
  color: rgba(255,255,255,0.7);
  padding: clamp(3rem, 8vw, 5rem) 0 2rem;
}
.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 3rem;
}
@media (min-width: 769px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 1rem;
}
.footer-brand-icon {
  width: 32px; height: 32px;
  background: var(--primary);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 0.6rem; font-weight: 900; font-family: sans-serif;
}
.footer-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.footer-social {
  display: flex;
  gap: 0.8rem;
}
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--earth); }
.footer-social a svg { width: 18px; height: 18px; fill: rgba(255,255,255,0.7); }
.footer-social a:hover svg { fill: white; }
.footer-heading {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--earth);
  margin-bottom: 1rem;
}
.footer-links a {
  display: block;
  font-size: 0.9rem;
  padding: 4px 0;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--earth); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}

/* --- Animations --- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.fade-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.stagger-children.visible > :nth-child(1) { transition-delay: 0s; opacity: 1; transform: none; }
.stagger-children.visible > :nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: none; }
.stagger-children.visible > :nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: none; }
.stagger-children.visible > :nth-child(4) { transition-delay: 0.3s; opacity: 1; transform: none; }
.stagger-children.visible > :nth-child(5) { transition-delay: 0.4s; opacity: 1; transform: none; }
.stagger-children.visible > :nth-child(6) { transition-delay: 0.5s; opacity: 1; transform: none; }

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.9);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox.open { display: flex; }
.lightbox-img {
  max-width: 90%;
  max-height: 90vh;
  border-radius: var(--radius-sm);
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,0.3); }
.lightbox-close svg { width: 24px; height: 24px; fill: white; }
.lightbox-caption {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  text-align: center;
}
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px; height: 50px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.lightbox-nav:hover { background: rgba(255,255,255,0.3); }
.lightbox-nav svg { width: 24px; height: 24px; fill: white; }
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

/* --- Product Detail Tabs --- */
.product-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border-light);
  margin-bottom: 2rem;
}
.product-tab {
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-medium);
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}
.product-tab:hover { color: var(--primary); }
.product-tab.active {
  color: var(--primary);
}
.product-tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; width: 100%; height: 2px;
  background: var(--primary);
}
.product-tab-content { display: none; }
.product-tab-content.active { display: block; }

/* --- Spec Table --- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
}
.spec-table th {
  background: var(--bg-cream);
  padding: 10px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: left;
  color: var(--text-medium);
}
.spec-table td {
  padding: 10px 16px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border-light);
}

/* --- Load More Button --- */
.load-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 2rem;
}
.load-more-btn:hover {
  background: var(--earth);
  color: var(--text-dark);
  border-color: var(--earth);
}
.load-more-btn.light {
  background: var(--bg-cream);
  color: var(--text-medium);
  border-color: var(--border-light);
}
.load-more-btn.light:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* --- Responsive Utilities --- */
@media (max-width: 768px) {
  .hero { min-height: 500px; }
  .hero-content { padding: 0 1rem; }
  .product-range-card { min-height: 260px; }
  .product-range-card-content { padding: 1.5rem; }
  .newsletter-inner { flex-direction: column; text-align: center; }
  .newsletter-form { max-width: 100%; }
  .stats-bar { gap: 1.5rem; }
}

/* --- Scroll Progress --- */
.scroll-progress {
  position: fixed;
  top: 72px;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--earth);
  z-index: 1001;
  transition: width 0.1s linear;
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px; height: 44px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  cursor: pointer;
  box-shadow: var(--shadow-md);
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--primary-light); }
.back-to-top svg { width: 20px; height: 20px; fill: white; }

/* --- Loading Spinner --- */
.gallery-loading {
  text-align: center;
  padding: 2rem;
  color: rgba(255,255,255,0.6);
}
.gallery-loading.spinner::after {
  content: '';
  display: inline-block;
  width: 24px; height: 24px;
  border: 3px solid rgba(255,255,255,0.2);
  border-top-color: var(--earth);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== 应用场景画廊 ===== */
.app-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.app-gallery-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 16/11;
  background: #e8e8e0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.app-gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.15);
}
.app-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.app-gallery-item:hover img {
  transform: scale(1.05);
}
.app-gallery-item .app-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: flex-end;
  padding: 16px;
}
.app-gallery-item:hover .app-overlay { opacity: 1; }
.app-overlay span {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
}

/* Lightbox for application images */
.app-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  animation: appFadeIn 0.25s ease;
}
@keyframes appFadeIn { from { opacity:0; } to { opacity:1; } }
.app-lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 4px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
}
.app-lightbox-close {
  position: absolute;
  top: 20px; right: 28px;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
  background: none; border: none;
}
.app-lightbox-close:hover { opacity: 1; }
.app-lightbox-nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s;
  background: rgba(255,255,255,0.08);
  border: none;
  width: 48px; height: 80px;
  border-radius: 4px;
}
.app-lightbox-nav:hover { opacity: 1; }
.app-lightbox-prev { left: 16px; }
.app-lightbox-next { right: 16px; }
.app-lightbox-counter {
  position: absolute;
  bottom: 24px;
  left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .app-gallery {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 8px;
  }
  .app-lightbox-nav { width: 36px; height: 56px; font-size: 1.8rem; }
}

/* ===== Subpages (Products / About / Contact) ===== */
.page-content { padding-top: 72px; }
.breadcrumb {
  padding: 1rem 0;
  font-size: 0.85rem;
  color: var(--text-light);
}
.breadcrumb a { color: var(--primary); }
.breadcrumb a:hover { color: var(--accent); }

/* Page Hero (subpages header banner) */
.product-hero, .about-hero, .contact-hero {
  background: var(--primary-dark);
  color: var(--text-white);
  padding: 5rem 0 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.product-hero::before, .about-hero::before, .contact-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(ellipse at 30% 50%, rgba(200,169,110,0.15), transparent 70%);
}
.product-hero h1, .about-hero h1, .contact-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--earth);
}
.product-hero p, .about-hero p, .contact-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin: 0 auto;
}

/* Product Detail Grid (2-col layout) */
.product-detail-grid {
  display: grid;
  gap: 3rem;
  align-items: start;
}
@media (min-width: 769px) {
  .product-detail-grid { grid-template-columns: 1fr 1fr; }
}

/* Product Gallery Main Image */
.product-gallery-main {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-cream);
  position: relative;
}
.product-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-gallery-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.product-gallery-thumb {
  width: 60px; height: 60px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  overflow: hidden;
  flex-shrink: 0;
}
.product-gallery-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.product-gallery-thumb.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(45,95,62,0.2);
}

/* Product Specs */
.product-specs h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.5rem;
}
.product-specs .spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
}
.product-specs .spec-label {
  font-size: 0.9rem;
  color: var(--text-medium);
  font-weight: 500;
}
.product-specs .spec-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* CTA Section (bottom of products page) */
.cta-section {
  background: var(--primary-dark);
  color: var(--text-white);
  padding: 4rem 0;
  text-align: center;
}
.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: var(--earth);
}
.cta-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 1.5rem;
}

/* About Page */
.about-hero-content { position: relative; z-index: 1; }
.section-title.centered { text-align: center; }
.values-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 769px) { .values-grid { grid-template-columns: 1fr 1fr 1fr 1fr; } }
.value-card {
  background: white;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-icon {
  width: 56px; height: 56px;
  margin: 0 auto 1rem;
  background: var(--bg-cream);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.value-icon svg { width: 28px; height: 28px; fill: var(--primary); }
.value-card h4 { font-size: 1rem; margin-bottom: 0.3rem; }
.value-card p { font-size: 0.85rem; color: var(--text-medium); }

/* Contact Page */
.contact-grid { margin-top: 2rem; }
.contact-info {
  background: var(--bg-dark);
  color: var(--text-white);
  padding: 2rem;
  border-radius: var(--radius-md);
}
.contact-info h3 { color: var(--earth); margin-bottom: 1rem; }
.contact-info-item { display: flex; gap: 1rem; margin-bottom: 1.2rem; align-items: flex-start; }
.contact-info-icon {
  width: 40px; height: 40px;
  background: rgba(200,169,110,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-icon svg { width: 20px; height: 20px; fill: var(--earth); }
.contact-info-text h4 { font-size: 0.9rem; color: white; margin-bottom: 2px; }
.contact-info-text p { font-size: 0.85rem; color: rgba(255,255,255,0.7); }

/* about-hero variant with bg image */
.about-hero {
  background: var(--primary-dark);
  position: relative;
}
.about-hero .container { position: relative; z-index: 1; }

.about-content-grid { margin-top: 2rem; }

/* btn-primary for product pages */
.btn-primary {
  background: var(--primary);
  color: white;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary:hover { background: var(--primary-light); color: white; }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* about-text-section + about-image */
.about-text-section {
  display: grid;
  gap: 2rem;
  margin-bottom: 3rem;
}
@media (min-width: 769px) { .about-text-section { grid-template-columns: 3fr 2fr; } }
.about-image-placeholder {
  width: 100%; min-height: 300px;
  border-radius: var(--radius-md);
  background-size: cover;
  background-position: center;
}

/* about factory images grid */
.factory-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 769px) { .factory-grid { grid-template-columns: 1fr 1fr 1fr; } }
.factory-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-cream);
}
.factory-img {
  width: 100%; height: 220px;
  background-size: cover;
  background-position: center;
}
.factory-card-body { padding: 1.5rem; }
.factory-card-body h4 { margin-bottom: 0.3rem; }
.factory-card-body p { font-size: 0.9rem; color: var(--text-medium); }


/* map */
.map-placeholder {
  width: 100%; height: 300px;
  background: var(--bg-cream);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-light); font-size: 0.9rem;
  margin-top: 2rem;
}

/* bg-cream utility */
.gallery-item-name {
  position: absolute;
  bottom: 0; left: 0; width: 100%;
  padding: 6px 10px;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  color: white;
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
}
.gallery-section-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--primary);
}

.bg-cream { background: var(--bg-cream); }
.bg-light { background: var(--bg-light); }