/* KHEVARA Luxury B2B Design System - Enhanced Edition */

:root {
  --bg-primary: #F7E8E8;
  --bg-secondary: #FCFAF8;
  --bg-card: #FFFFFF;
  --accent-pink: #F2B8B5;
  --accent-blush-dark: #E8A5A1;
  --accent-gold: #C89B56;
  --text-main: #111111;
  --text-muted: #555555;
  --text-light: #888888;
  --border-subtle: rgba(17, 17, 17, 0.08);
  --border-hover: rgba(17, 17, 17, 0.25);
  --glass-bg: rgba(252, 250, 248, 0.88);
  --glass-border: rgba(255, 255, 255, 0.4);
  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.1);
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, .font-serif {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.heading-xl {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  line-height: 1.15;
  color: var(--text-main);
}

.heading-lg {
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.2;
}

.heading-md {
  font-size: clamp(1.4rem, 2vw, 2rem);
  line-height: 1.3;
}

.heading-sm {
  font-size: 1.25rem;
  line-height: 1.4;
}

.subheadline {
  font-size: clamp(1rem, 1.2vw, 1.25rem);
  color: var(--text-muted);
  font-weight: 300;
  max-width: 680px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 1rem;
}

.section-tag::before {
  content: '';
  width: 24px;
  height: 1px;
  background-color: var(--text-main);
}

/* Buttons & Controls */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background-color: var(--text-main);
  color: #FFFFFF;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border: 1px solid var(--text-main);
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: #2b2b2b;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background-color: transparent;
  color: var(--text-main);
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border: 1px solid var(--text-main);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  background-color: var(--text-main);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--accent-pink);
  color: var(--text-main);
  border: 1px solid var(--accent-blush-dark);
}

.btn-accent:hover {
  background-color: var(--accent-blush-dark);
}

/* Sticky Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.85rem 0;
  box-shadow: var(--shadow-sm);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--text-main);
}

.brand-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #F2B8B5 0%, #D4AF37 100%);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 12px rgba(242, 184, 181, 0.6);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-main);
  transition: var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 1px;
  background-color: var(--text-main);
  transition: var(--transition-fast);
}

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

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-main);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  overflow: hidden;
  background-color: #111111;
  color: #FFFFFF;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  filter: brightness(0.85) contrast(1.05);
  transform: scale(1.03);
  transition: transform 10s ease;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 17, 17, 0.4) 0%, rgba(17, 17, 17, 0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 850px;
  padding: 4rem 0;
}

.hero-tag {
  color: var(--accent-pink);
}

.hero-tag::before {
  background-color: var(--accent-pink);
}

.hero-title {
  color: #FFFFFF;
  margin-bottom: 1.5rem;
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
}

.hero-subheadline {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  max-width: 720px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-btn-primary {
  background-color: var(--accent-pink);
  color: var(--text-main);
  border-color: var(--accent-pink);
}

.hero-btn-primary:hover {
  background-color: #FFFFFF;
  border-color: #FFFFFF;
  color: var(--text-main);
}

.hero-btn-secondary {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.6);
}

.hero-btn-secondary:hover {
  background-color: #FFFFFF;
  color: var(--text-main);
}

.trust-badges {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.9);
}

.badge-item i {
  color: var(--accent-pink);
}

/* About Section */
.about-section {
  padding: 8rem 0;
  background-color: var(--bg-primary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image {
  width: 100%;
  height: 540px;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.about-image-wrapper:hover .about-image {
  transform: scale(1.04);
}

.about-badge {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
}

.about-badge-number {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1;
}

.about-badge-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.about-text {
  padding-left: 1rem;
}

.about-paragraph {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-weight: 350;
  line-height: 1.8;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.pillar-card {
  background-color: var(--bg-secondary);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.pillar-icon {
  font-size: 1.5rem;
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
}

.pillar-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.pillar-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Category Banners */
.category-banner {
  background-color: var(--bg-primary);
  border-radius: var(--radius-md);
  padding: 2.5rem 3rem;
  margin-bottom: 2.5rem;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.category-banner-title {
  font-size: 1.8rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.category-banner-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 600px;
}

/* Product Collection Section */
.products-section {
  padding: 7rem 0;
  background-color: var(--bg-secondary);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.product-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--text-main);
  color: #FFFFFF;
  border-color: var(--text-main);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-pink);
}

.product-image-box {
  position: relative;
  height: 260px;
  background-color: #FCFAF8;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.product-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.6s ease;
}

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

.product-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(17, 17, 17, 0.85);
  color: #FFFFFF;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
}

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

.product-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.product-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  flex: 1;
  line-height: 1.5;
}

.product-specs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  margin-bottom: 1.25rem;
  font-size: 0.75rem;
  color: var(--text-light);
}

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

.product-btn {
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background-color: var(--text-main);
  color: #FFFFFF;
  font-size: 0.85rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.product-btn:hover {
  background-color: var(--accent-pink);
  color: var(--text-main);
}

.btn-icon-only {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-primary);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-icon-only:hover {
  background-color: var(--text-main);
  color: #FFF;
}

/* Dedicated Product Detail View Modal */
.product-detail-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 17, 17, 0.85);
  backdrop-filter: blur(12px);
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.product-detail-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.product-detail-container {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  max-width: 1180px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.96);
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-lg);
}

.product-detail-backdrop.open .product-detail-container {
  transform: scale(1);
}

.detail-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--bg-primary);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-main);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.detail-close-btn:hover {
  background-color: var(--text-main);
  color: #FFF;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
  padding: 3.5rem;
}

.detail-media-box {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.detail-hero-stage {
  position: relative;
  height: 440px;
  background-color: var(--bg-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

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

.view-360-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--glass-border);
}

.detail-gallery-thumbs {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.thumb-item {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-primary);
  border: 2px solid transparent;
  padding: 0.5rem;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.thumb-item.active,
.thumb-item:hover {
  border-color: var(--text-main);
}

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

.detail-info-box {
  display: flex;
  flex-direction: column;
}

.detail-sku {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.detail-title {
  font-size: 2.2rem;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.detail-short-desc {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  line-height: 1.6;
}

.detail-specs-table {
  background-color: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 2rem;
  border: 1px solid var(--border-subtle);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 2rem;
}

.spec-cell-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  margin-bottom: 0.2rem;
}

.spec-cell-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
}

.detail-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.feature-check-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  font-weight: 500;
}

.feature-check-item i {
  color: var(--accent-gold);
}

.detail-action-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.related-products-section {
  padding: 3rem 3.5rem;
  border-top: 1px solid var(--border-subtle);
  background-color: var(--bg-secondary);
}

.related-title {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
}

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

/* Industries, Why, Process, Gallery, Export, FAQ, Contact & Footer - Preserved */
.industries-section { padding: 7rem 0; background-color: var(--bg-primary); }
.industries-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.5rem; }
.industry-card { background-color: var(--bg-secondary); padding: 2rem 1.5rem; border-radius: var(--radius-md); border: 1px solid var(--border-subtle); text-align: center; transition: var(--transition-smooth); }
.industry-card:hover { background-color: #FFFFFF; transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--accent-pink); }
.industry-icon { width: 54px; height: 54px; margin: 0 auto 1.25rem auto; background-color: var(--bg-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: var(--text-main); }
.industry-name { font-size: 1rem; font-weight: 600; }

.why-section { padding: 7rem 0; background-color: var(--bg-secondary); }
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; }
.why-card { background-color: #FFFFFF; padding: 2.5rem 2rem; border-radius: var(--radius-md); border: 1px solid var(--border-subtle); box-shadow: var(--shadow-sm); transition: var(--transition-smooth); }
.why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.why-number { font-family: var(--font-serif); font-size: 2.5rem; color: var(--accent-pink); line-height: 1; margin-bottom: 1rem; }
.why-title { font-size: 1.2rem; font-weight: 600; margin-bottom: 0.75rem; }
.why-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

.process-section { padding: 7rem 0; background-color: var(--bg-primary); }
.timeline { position: relative; max-width: 900px; margin: 3rem auto 0 auto; padding: 2rem 0; }
.timeline::before { content: ''; position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; background-color: rgba(17, 17, 17, 0.15); transform: translateX(-50%); }
.timeline-item { position: relative; margin-bottom: 3rem; width: 50%; padding: 0 2.5rem; }
.timeline-item:nth-child(odd) { left: 0; text-align: right; }
.timeline-item:nth-child(even) { left: 50%; text-align: left; }
.timeline-dot { position: absolute; top: 0.5rem; width: 18px; height: 18px; border-radius: 50%; background-color: var(--text-main); border: 4px solid var(--bg-primary); z-index: 2; }
.timeline-item:nth-child(odd) .timeline-dot { right: -9px; }
.timeline-item:nth-child(even) .timeline-dot { left: -9px; }
.timeline-card { background-color: var(--bg-secondary); padding: 1.5rem; border-radius: var(--radius-md); border: 1px solid var(--border-subtle); box-shadow: var(--shadow-sm); }
.timeline-step { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-gold); font-weight: 600; margin-bottom: 0.35rem; }
.timeline-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; }
.timeline-desc { font-size: 0.85rem; color: var(--text-muted); }

.gallery-section { padding: 7rem 0; background-color: var(--bg-secondary); }
.masonry-grid { column-count: 3; column-gap: 1.5rem; }
.masonry-item { break-inside: avoid; margin-bottom: 1.5rem; border-radius: var(--radius-md); overflow: hidden; position: relative; box-shadow: var(--shadow-sm); cursor: pointer; }
.masonry-img { width: 100%; height: auto; display: block; transition: transform 0.6s ease; }
.masonry-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.7) 100%); opacity: 0; transition: opacity 0.3s ease; display: flex; align-items: flex-end; padding: 1.5rem; color: #FFFFFF; }
.masonry-item:hover .masonry-img { transform: scale(1.05); }
.masonry-item:hover .masonry-overlay { opacity: 1; }
.masonry-caption { font-size: 0.9rem; font-weight: 500; }

.export-section { padding: 7rem 0; background-color: #111111; color: #FFFFFF; }
.export-tag { color: var(--accent-pink); }
.export-title { color: #FFFFFF; }
.export-subheadline { color: rgba(255, 255, 255, 0.7); }
.export-content { display: grid; grid-template-columns: 2fr 1fr; gap: 3rem; margin-top: 3rem; align-items: center; }
.map-container { background: rgba(255, 255, 255, 0.03); border-radius: var(--radius-md); padding: 2rem; border: 1px solid rgba(255, 255, 255, 0.08); position: relative; }
.world-map-svg { width: 100%; height: auto; opacity: 0.85; }
.export-markets-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.market-pill { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); padding: 0.85rem 1rem; border-radius: var(--radius-sm); display: flex; align-items: center; gap: 0.75rem; font-size: 0.85rem; }
.market-pill i { color: var(--accent-pink); }
.port-specs { background: rgba(242, 184, 181, 0.1); border: 1px solid var(--accent-pink); border-radius: var(--radius-md); padding: 1.5rem; margin-top: 1.5rem; }
.port-title { font-size: 0.9rem; font-weight: 600; color: var(--accent-pink); margin-bottom: 0.5rem; }
.port-desc { font-size: 0.8rem; color: rgba(255, 255, 255, 0.8); }

.testimonials-section { padding: 7rem 0; background-color: var(--bg-primary); }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.testimonial-card { background-color: var(--bg-secondary); padding: 2.5rem 2rem; border-radius: var(--radius-md); border: 1px solid var(--border-subtle); display: flex; flex-direction: column; justify-content: space-between; }
.testimonial-quote { font-size: 0.95rem; color: var(--text-muted); font-style: italic; margin-bottom: 1.5rem; line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; padding-top: 1rem; border-top: 1px solid var(--border-subtle); }
.author-avatar { width: 44px; height: 44px; border-radius: 50%; background-color: var(--accent-pink); color: var(--text-main); display: flex; align-items: center; justify-content: center; font-weight: 600; }
.author-name { font-size: 0.9rem; font-weight: 600; }
.author-role { font-size: 0.75rem; color: var(--text-light); }

.faq-section { padding: 7rem 0; background-color: var(--bg-secondary); }
.faq-container { max-width: 850px; margin: 0 auto; }
.faq-item { background-color: #FFFFFF; border-radius: var(--radius-md); border: 1px solid var(--border-subtle); margin-bottom: 1rem; overflow: hidden; transition: var(--transition-fast); }
.faq-header { padding: 1.25rem 1.75rem; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-size: 1.05rem; font-weight: 600; user-select: none; }
.faq-header i { transition: transform 0.3s ease; }
.faq-item.active .faq-header i { transform: rotate(180deg); }
.faq-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; padding: 0 1.75rem; }
.faq-item.active .faq-body { max-height: 300px; padding: 0 1.75rem 1.5rem 1.75rem; }
.faq-text { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

.contact-section { padding: 7rem 0; background-color: var(--bg-primary); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; }
.contact-info { background-color: var(--bg-secondary); padding: 3rem 2.5rem; border-radius: var(--radius-md); border: 1px solid var(--border-subtle); }
.info-item { display: flex; align-items: flex-start; gap: 1.25rem; margin-bottom: 2rem; }
.info-icon { width: 42px; height: 42px; border-radius: 50%; background-color: var(--bg-primary); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--text-main); flex-shrink: 0; }
.info-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-light); }
.info-value { font-size: 1rem; font-weight: 600; margin-top: 0.2rem; }
.rfq-form-card { background-color: #FFFFFF; padding: 3rem 2.5rem; border-radius: var(--radius-md); border: 1px solid var(--border-subtle); box-shadow: var(--shadow-md); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group.full-width { grid-column: span 2; }
.form-label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-main); }
.form-input, .form-select, .form-textarea { padding: 0.85rem 1rem; border-radius: var(--radius-sm); border: 1px solid var(--border-subtle); background-color: var(--bg-secondary); font-size: 0.9rem; color: var(--text-main); transition: var(--transition-fast); }
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--text-main); background-color: #FFFFFF; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-submit-btn { width: 100%; padding: 1.1rem; margin-top: 1.5rem; font-size: 0.95rem; }

.modal-backdrop { position: fixed; inset: 0; background: rgba(17, 17, 17, 0.7); backdrop-filter: blur(8px); z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 2rem; opacity: 0; visibility: hidden; transition: var(--transition-smooth); }
.modal-backdrop.open { opacity: 1; visibility: visible; }
.modal-box { background-color: #FFFFFF; border-radius: var(--radius-md); max-width: 650px; width: 100%; max-height: 90vh; overflow-y: auto; padding: 2.5rem; position: relative; transform: scale(0.95); transition: var(--transition-smooth); }
.modal-backdrop.open .modal-box { transform: scale(1); }
.modal-close { position: absolute; top: 1.5rem; right: 1.5rem; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text-muted); }
.modal-close:hover { color: var(--text-main); }

.footer { background-color: #111111; color: #FFFFFF; padding: 5rem 0 2rem 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 3rem; margin-bottom: 4rem; }
.footer-brand-desc { color: rgba(255, 255, 255, 0.6); font-size: 0.85rem; margin-top: 1rem; line-height: 1.7; }
.footer-title { font-size: 0.95rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1.25rem; color: var(--accent-pink); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a { color: rgba(255, 255, 255, 0.7); font-size: 0.85rem; transition: var(--transition-fast); }
.footer-links a:hover { color: #FFFFFF; padding-left: 4px; }
.social-links { display: flex; gap: 0.75rem; margin-top: 1rem; }
.social-icon { width: 38px; height: 38px; border-radius: 50%; background: rgba(255, 255, 255, 0.1); display: flex; align-items: center; justify-content: center; color: #FFFFFF; transition: var(--transition-fast); }
.social-icon:hover { background-color: var(--accent-pink); color: var(--text-main); }
.footer-bottom { padding-top: 2rem; border-top: 1px solid rgba(255, 255, 255, 0.1); display: flex; align-items: center; justify-content: space-between; font-size: 0.8rem; color: rgba(255, 255, 255, 0.5); flex-wrap: wrap; gap: 1rem; }

@media (max-width: 1024px) {
  .detail-grid { grid-template-columns: 1fr; gap: 2rem; padding: 2rem; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .contact-grid, .export-content { grid-template-columns: 1fr; }
  .timeline::before { left: 20px; }
  .timeline-item { width: 100%; padding-left: 3rem; padding-right: 0; text-align: left !important; }
  .timeline-item:nth-child(even) { left: 0; }
  .timeline-dot { left: 11px !important; }
  .masonry-grid { column-count: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .mobile-nav-toggle { display: block; }
  .detail-specs-table, .detail-features-list, .related-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full-width { grid-column: span 1; }
  .masonry-grid { column-count: 1; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* Animated Green Success Checkmark Modal */
.success-modal-box {
  text-align: center;
  padding: 3rem 2.25rem;
  max-width: 520px;
}

.success-checkmark {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem auto;
}

.success-checkmark .check-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  stroke-width: 2.5;
  stroke: #2E7D32;
  stroke-miterlimit: 10;
  box-shadow: inset 0px 0px 0px #2E7D32;
  animation: fill .4s ease-in-out .4s forwards, scale .3s ease-in-out .9s both;
}

.success-checkmark .check-icon .icon-circle {
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  stroke-width: 2.5;
  stroke-miterlimit: 10;
  stroke: #2E7D32;
  fill: none;
  animation: strokeCheck 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.success-checkmark .check-icon .icon-check {
  transform-origin: 50% 50%;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  stroke: #2E7D32;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
  animation: strokeCheck 0.35s cubic-bezier(0.65, 0, 0.45, 1) 0.8s forwards;
}

@keyframes strokeCheck {
  100% { stroke-dashoffset: 0; }
}
@keyframes scale {
  0%, 100% { transform: none; }
  50% { transform: scale3d(1.15, 1.15, 1); }
}
@keyframes fill {
  100% { box-shadow: inset 0px 0px 0px 45px rgba(46, 125, 50, 0.12); }
}