:root {
  --primary-cas: #003399;
  --primary-hover: #0048b3;
  --accent-cyan: #00a8ff;
  --highlight-red: #e63946;
  --dark-bg: #0b132b;
  --dark-card: #1c2541;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-400: #94a3b8;
  --slate-100: #f1f5f9;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 32px rgba(0, 51, 153, 0.12);
  --radius-md: 12px;
  --radius-lg: 20px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Noto Sans KR', sans-serif; color: var(--slate-800); background: #ffffff; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* Top Bar */
.top-bar { background: #0b132b; color: #94a3b8; font-size: 0.825rem; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; }
.top-contacts { display: flex; gap: 20px; align-items: center; }
.top-nav { display: flex; gap: 16px; align-items: center; }
.top-nav a { color: #cbd5e1; font-weight: 500; }
.top-nav a:hover { color: var(--accent-cyan); }
.koras-badge { background: linear-gradient(135deg, #0052cc, #0080ff); color: white !important; padding: 2px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; }

/* Main Header */
.main-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.98); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-color); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 110px; }
.logo-img { height: 82px; object-fit: contain; transition: transform 0.2s ease; }
.logo-img:hover { transform: scale(1.03); }

.gnb-list { display: flex; list-style: none; gap: 10px; height: 110px; }
.gnb-item { position: relative; display: flex; align-items: center; }
.gnb-btn { font-size: 0.825rem; font-weight: 800; color: var(--slate-800); padding: 6px 3px; display: flex; align-items: center; gap: 2px; white-space: nowrap; }
.gnb-item:hover .gnb-btn, .gnb-item.active .gnb-btn { color: var(--primary-cas); }

/* PDF Page 2 & 8 Style Red-Bordered Mega Menu */
.mega-menu {
  position: absolute; top: 100%; left: -10px; background: white; min-width: 220px;
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg); border: 2px solid var(--highlight-red);
  padding: 14px; opacity: 0; visibility: hidden; transform: translateY(10px); transition: all 0.25s ease; z-index: 200;
}
.gnb-item:hover .mega-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.mega-title { font-size: 0.85rem; font-weight: 800; color: var(--primary-cas); padding-bottom: 6px; margin-bottom: 6px; border-bottom: 1px solid #f1f5f9; }
.sub-list { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.sub-list a { font-size: 0.825rem; color: var(--slate-700); font-weight: 600; display: block; padding: 5px 8px; border-radius: 6px; transition: all 0.2s ease; }
.sub-list a:hover { background: #e6f7ff; color: var(--primary-cas); font-weight: 700; padding-left: 12px; }

.btn-primary { background: linear-gradient(135deg, var(--primary-cas), var(--primary-hover)); color: white; padding: 10px 22px; border-radius: 30px; font-weight: 700; font-size: 0.9rem; box-shadow: 0 4px 14px rgba(0,51,153,0.3); transition: all 0.3s ease; display: inline-flex; align-items: center; gap: 8px; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,51,153,0.4); }

/* Page Header Banner (Bright Theme) */
.page-header { background: linear-gradient(135deg, #0b132b 0%, #1c2541 100%); color: white; padding: 50px 0; text-align: center; }
.page-header h1 { font-size: 2.2rem; font-weight: 800; margin-bottom: 8px; }
.page-header p { font-size: 1rem; color: var(--accent-cyan); }

/* 3-Stage Hero Carousel Slider (PDF Page 2, 3, 4 Bright Concept) */
.main-hero-slider { position: relative; overflow: hidden; background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 50%, #cbd5e1 100%); border-bottom: 1px solid var(--border-color); color: var(--slate-800); }
.main-hero-track { display: flex; transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); width: 100%; }
.main-hero-item { min-width: 100%; box-sizing: border-box; padding: 70px 0 80px 0; }

.hero-visual { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.visual-card {
  background: #ffffff !important; border: 1px solid #cbd5e1; border-radius: 16px;
  padding: 6px 10px; text-align: center; box-shadow: var(--shadow-sm);
  display: flex; align-items: center; justify-content: center; height: 230px;
  transition: all 0.3s ease;
  overflow: hidden;
}
.visual-card:hover { background: #ffffff !important; transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary-cas); }
.visual-card img {
  max-height: 215px !important;
  width: 96% !important;
  height: 94% !important;
  object-fit: contain;
  transition: transform 0.3s ease;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.08));
}
.visual-card:hover img { transform: scale(1.08); }

.hero-slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px;
  border-radius: 50%; background: rgba(255, 255, 255, 0.9); border: 1px solid #cbd5e1;
  color: var(--slate-800); font-size: 1.3rem; font-weight: bold; cursor: pointer; z-index: 30;
  box-shadow: 0 6px 18px rgba(0,0,0,0.12); transition: all 0.3s ease; display: flex; align-items: center; justify-content: center;
}
.hero-slider-btn:hover { background: var(--primary-cas); color: white; border-color: var(--primary-cas); transform: translateY(-50%) scale(1.1); }
.hero-slider-btn.prev { left: 24px; }
.hero-slider-btn.next { right: 24px; }

.hero-slider-dots { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 30; }
.hero-dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(0,0,0,0.2); cursor: pointer; transition: all 0.3s ease; }
.hero-dot.active { background: var(--primary-cas); width: 34px; border-radius: 12px; }

/* Enlarge Section Titles & Badges (PDF Page 2) */
.section-badge { font-size: 1.05rem; font-weight: 800; color: var(--primary-cas); letter-spacing: 2px; }
.section-title { font-size: 2.3rem; font-weight: 800; color: var(--slate-800); margin-top: 6px; margin-bottom: 12px; word-break: keep-all; }
.section-subtitle { font-size: 1.1rem; color: var(--slate-600); }

/* 3-Column Products Grid (PDF Page 8 Big Images) */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: white; border: 1px solid var(--border-color); border-radius: var(--radius-md);
  overflow: hidden; box-shadow: var(--shadow-sm); cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary-cas); }

.card-img-wrapper {
  height: 220px !important; display: flex; align-items: center; justify-content: center;
  padding: 10px 14px; background: #ffffff; position: relative;
}
.card-img-wrapper img {
  width: 96%; max-height: 200px !important; object-fit: contain;
  transition: transform 0.3s ease;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.08));
}
.product-card:hover .card-img-wrapper img { transform: scale(1.08); filter: drop-shadow(0 8px 18px rgba(0, 51, 153, 0.2)); }

.card-simple-info {
  padding: 16px 20px 18px 20px;
  border-top: 1px solid #f1f5f9;
  background: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-model-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 3px;
  letter-spacing: -0.3px;
}

.card-simple-desc {
  font-size: 0.9rem;
  color: var(--slate-600);
  margin: 0;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 210px;
}

.card-action-btn {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--primary-cas);
  background: #e6f7ff;
  padding: 6px 12px;
  border-radius: 20px;
  white-space: nowrap;
  transition: all 0.2s ease;
}
.product-card:hover .card-action-btn {
  background: var(--primary-cas);
  color: #ffffff;
}

/* PDF Page 9 Product Detail Modal */
.product-modal-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(15, 23, 42, 0.75); backdrop-filter: blur(8px);
  z-index: 2000; display: none; align-items: center; justify-content: center; padding: 20px;
}
.product-modal-overlay.active { display: flex; animation: modalFadeIn 0.3s ease; }

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.product-modal-window {
  background: #ffffff; border-radius: 20px; max-width: 920px; width: 100%;
  max-height: 90vh; overflow-y: auto; box-shadow: 0 20px 50px rgba(0,0,0,0.3);
  position: relative; padding: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 36px;
}

.modal-close-btn {
  position: absolute; top: 20px; right: 20px; width: 36px; height: 36px;
  border-radius: 50%; background: #f1f5f9; border: none; font-size: 1.2rem;
  font-weight: bold; color: var(--slate-700); cursor: pointer; transition: all 0.2s ease;
  display: flex; align-items: center; justify-content: center;
}
.modal-close-btn:hover { background: var(--highlight-red); color: white; }

.modal-img-area {
  background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; padding: 20px; min-height: 380px;
}
.modal-img-area img { max-height: 340px; max-width: 100%; object-fit: contain; }

.modal-info-area { display: flex; flex-direction: column; justify-content: space-between; }
.modal-title { font-size: 1.8rem; font-weight: 800; color: var(--slate-900); margin-bottom: 4px; }
.modal-category { font-size: 0.95rem; font-weight: 700; color: var(--primary-cas); margin-bottom: 16px; }

.modal-meta-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
.modal-meta-table td { padding: 10px 0; border-bottom: 1px solid #f1f5f9; font-size: 0.95rem; }
.modal-meta-table td.label { font-weight: 700; color: var(--slate-500); width: 80px; }
.modal-meta-table td.value { font-weight: 700; color: var(--slate-800); }
.modal-meta-table td.price { color: var(--primary-cas); font-size: 1.15rem; font-weight: 800; }

.modal-specs-box {
  background: #fff5f5; border: 2px solid var(--highlight-red); border-radius: 10px;
  padding: 16px; margin-bottom: 24px; font-size: 0.9rem; color: var(--slate-700); line-height: 1.7;
}
.modal-specs-title { font-size: 0.85rem; font-weight: 800; color: var(--highlight-red); margin-bottom: 6px; }

.modal-quote-btn {
  background: linear-gradient(135deg, var(--primary-cas), var(--primary-hover));
  color: white !important; font-size: 1.1rem; font-weight: 800; padding: 16px;
  border-radius: 12px; text-align: center; text-decoration: none;
  display: block; box-shadow: 0 6px 20px rgba(0,51,153,0.3); transition: all 0.3s ease;
}
.modal-quote-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0,51,153,0.45); }

@media (max-width: 768px) {
  .product-modal-window { grid-template-columns: 1fr; gap: 20px; padding: 24px; }
}

/* 6-Category Grid (PDF Page 5 Big Images) */
.cat-grid-6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.cat-card-item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.cat-card-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-cas);
}

.cat-card-img {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  background: #ffffff;
}

.cat-card-img img {
  max-height: 205px !important;
  width: 96% !important;
  max-width: 96% !important;
  object-fit: contain;
  transition: transform 0.3s ease;
}

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

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

.cat-card-label {
  padding: 14px;
  background: #f8fafc;
  border-top: 1px solid var(--border-color);
  font-size: 1rem;
  font-weight: 800;
  color: var(--slate-800);
}

.cat-card-item:hover .cat-card-label {
  background: var(--primary-cas);
  color: #ffffff;
}

/* PDF Page 2 Red-Bordered Sub-Category Box Tabs */
.subcat-tabs-container {
  background: #ffffff;
  border: 2px solid var(--highlight-red);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 30px;
  box-shadow: 0 4px 14px rgba(230, 57, 70, 0.12);
  display: none;
}

.subcat-tabs-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--highlight-red);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.subcat-tabs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.subcat-tab-btn {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  color: var(--slate-700);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.subcat-tab-btn:hover, .subcat-tab-btn.active {
  background: var(--highlight-red);
  color: #ffffff;
  border-color: var(--highlight-red);
  font-weight: 700;
}

/* Hero Grid & Content */
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.hero-tag { display: inline-block; background: rgba(0, 168, 255, 0.15); border: 1px solid rgba(0, 168, 255, 0.4); color: var(--accent-cyan); padding: 6px 16px; border-radius: 30px; font-size: 0.85rem; font-weight: 700; margin-bottom: 20px; }
.hero-title { font-size: 2.8rem; font-weight: 800; line-height: 1.25; margin-bottom: 16px; background: linear-gradient(180deg, #ffffff 0%, #cbd5e1 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subtitle { font-size: 1.25rem; font-weight: 600; color: var(--accent-cyan); margin-bottom: 12px; }
.hero-desc { font-size: 0.95rem; color: #94a3b8; line-height: 1.7; margin-bottom: 28px; }

.hero-visual { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.visual-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-md); padding: 18px; text-align: center; transition: all 0.3s ease; }
.visual-card:hover { transform: translateY(-6px); border-color: var(--accent-cyan); background: rgba(255,255,255,0.08); }
.visual-card img { height: 110px; object-fit: contain; margin-bottom: 8px; }
.visual-card h4 { font-size: 0.9rem; color: #e2e8f0; font-weight: 700; }
.visual-card p { font-size: 0.75rem; color: #94a3b8; }

/* Sections */
.section { padding: 80px 0; }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 50px auto; }
.section-badge { color: var(--primary-cas); font-weight: 800; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 6px; display: block; }
.section-title { font-size: 2.1rem; font-weight: 800; color: var(--slate-800); margin-bottom: 10px; }
.section-subtitle { font-size: 1rem; color: var(--slate-600); }

/* Interactive Slider Carousel */
.slider-container { position: relative; overflow: hidden; border-radius: var(--radius-md); padding: 10px 0; }
.slider-track { display: flex; transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1); width: 100%; }
.slide-group { min-width: 100%; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 10px 4px; }

.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px;
  background: white; border: 1px solid var(--border-color); border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15); display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: bold; color: var(--slate-800); z-index: 10; transition: all 0.2s ease;
}
.slider-btn:hover { background: var(--primary-cas); color: white; border-color: var(--primary-cas); scale: 1.1; }
.slider-btn.prev { left: 10px; }
.slider-btn.next { right: 10px; }

.slider-dots { display: flex; justify-content: center; gap: 8px; margin-top: 24px; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: #cbd5e1; cursor: pointer; transition: all 0.3s ease; }
.dot.active { background: var(--primary-cas); width: 32px; border-radius: 12px; }

/* Product Cards inside Slider */
.product-card { background: white; border-radius: var(--radius-md); border: 1px solid var(--border-color); overflow: hidden; box-shadow: var(--shadow-sm); transition: all 0.35s ease; display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(0,51,153,0.3); }
.card-img-wrapper { background: #f8fafc; height: 210px; display: flex; align-items: center; justify-content: center; padding: 20px; position: relative; }
.card-img-wrapper img { max-height: 150px; max-width: 100%; object-fit: contain; transition: transform 0.3s ease; }
.product-card:hover .card-img-wrapper img { transform: scale(1.08); }
.product-tag { position: absolute; top: 12px; left: 12px; background: var(--primary-cas); color: white; font-size: 0.7rem; font-weight: 800; padding: 2px 8px; border-radius: 12px; }
.card-content { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }
.card-category { font-size: 0.75rem; font-weight: 700; color: var(--accent-cyan); margin-bottom: 4px; }
.card-title { font-size: 1.1rem; font-weight: 800; color: var(--slate-800); margin-bottom: 6px; }
.card-desc { font-size: 0.85rem; color: var(--slate-600); margin-bottom: 16px; flex-grow: 1; }
.card-footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #f1f5f9; padding-top: 12px; font-size: 0.8rem; color: var(--slate-400); }
.btn-detail { color: var(--primary-cas); font-weight: 700; font-size: 0.85rem; }


/* Smart Factory */
.sf-section { background: linear-gradient(180deg, #0b132b, #1c2541); color: white; padding: 90px 0; }
.sf-wrapper { position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid rgba(255,255,255,0.15); margin-top: 30px; box-shadow: 0 20px 50px rgba(0,0,0,0.5); }
.sf-wrapper img { width: 100%; display: block; }
.hotspot { position: absolute; width: 22px; height: 22px; background: var(--accent-cyan); border: 3px solid white; border-radius: 50%; cursor: pointer; box-shadow: 0 0 16px var(--accent-cyan); }
.hotspot:hover::after { content: attr(data-title); position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); background: rgba(11,19,43,0.95); color: white; padding: 6px 12px; border-radius: 6px; font-size: 0.75rem; font-weight: 700; white-space: nowrap; border: 1px solid var(--accent-cyan); }
.sf-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 24px; }
.sf-box { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); padding: 14px; border-radius: var(--radius-md); text-align: center; }
.sf-box h4 { font-size: 0.85rem; color: var(--accent-cyan); margin-bottom: 4px; }
.sf-box p { font-size: 0.725rem; color: #94a3b8; }

/* CTA */
.cta-section { background: linear-gradient(135deg, #003399, #0048b3); color: white; padding: 60px 0; text-align: center; }
.cta-title { font-size: 2.1rem; font-weight: 800; margin-bottom: 10px; }
.cta-desc { font-size: 1.05rem; color: #e2e8f0; margin-bottom: 28px; }
.btn-white { background: white; color: var(--primary-cas); padding: 12px 32px; border-radius: 30px; font-weight: 800; font-size: 0.95rem; }

/* Partners */
.brands-section { padding: 50px 0; background: #f8fafc; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.brands-grid { display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; gap: 30px; }
.brand-card { background: white; padding: 10px 24px; border-radius: 8px; border: 1px solid #e2e8f0; height: 56px; display: flex; align-items: center; }
.brand-card img { max-height: 36px; max-width: 130px; object-fit: contain; }

/* Responsive Mobile & Tablet Design System */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--slate-800);
  cursor: pointer;
  padding: 6px 12px;
}

@media (max-width: 991px) {
  .header-inner { height: 85px; }
  .logo-img { height: 58px; }
  
  /* Mobile Toggle & Collapsible GNB */
  .mobile-toggle { display: block; }
  
  .main-header nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: #ffffff;
    border-bottom: 2px solid var(--primary-cas);
    box-shadow: var(--shadow-lg);
    padding: 16px 20px;
    z-index: 300;
  }

  .main-header nav.active { display: block; }

  .gnb-list {
    flex-direction: column;
    height: auto;
    gap: 12px;
  }

  .gnb-btn {
    font-size: 0.95rem;
    padding: 10px 0;
    border-bottom: 1px solid #f1f5f9;
    justify-content: space-between;
  }

  .mega-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--highlight-red);
    margin-top: 6px;
    margin-bottom: 10px;
    background: #f8fafc;
    min-width: 100%;
  }

  /* 6-Category Grid & Products Grid */
  .cat-grid-6 { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-title { font-size: 2.2rem; }
  
  /* Footer Mobile Responsiveness */
  .footer { padding: 40px 0 24px 0; }
  .footer-grid { grid-template-columns: 1fr !important; gap: 32px !important; margin-bottom: 30px; }
  .footer-brand p { font-size: 0.9rem; max-width: 100%; }
  .footer h4 { font-size: 1.05rem; margin-bottom: 12px; }
  .footer p { font-size: 0.9rem; word-break: keep-all; }
  .top-contacts span:last-child { display: none; }
}

@media (max-width: 600px) {
  .top-bar-inner { flex-direction: column; gap: 6px; text-align: center; }
  .top-contacts { font-size: 0.75rem; }
  .top-nav { font-size: 0.75rem; justify-content: center; }

  .hero-title { font-size: 1.8rem; }
  .hero-subtitle { font-size: 1.05rem; }
  .hero-desc { font-size: 0.85rem; }

  .cat-grid-6 { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .cat-card-img { height: 110px; padding: 10px; }
  .cat-card-img img { max-height: 80px; }
  .cat-card-label { font-size: 0.85rem; padding: 10px 6px; }

  .products-grid { grid-template-columns: 1fr; gap: 16px; }

  .subcat-tabs-list {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
  }

  .subcat-tab-btn {
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* Footer Small Mobile Optimization */
  .footer-grid { gap: 24px !important; }
  .footer-brand img { height: 34px; }
  .copyright { font-size: 0.75rem; line-height: 1.6; word-break: keep-all; }
}

/* Modern Floating Quick Quote Widget */
.floating-quick-quote {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.floating-quote-btn {
  background: linear-gradient(135deg, #e63946 0%, #d62828 100%);
  color: #ffffff !important;
  padding: 14px 26px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 800;
  box-shadow: 0 10px 28px rgba(230, 57, 70, 0.45);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  animation: floatPulse 3s infinite ease-in-out;
}

.floating-quote-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 14px 34px rgba(230, 57, 70, 0.6);
  background: linear-gradient(135deg, #f04351 0%, #e63946 100%);
}

@keyframes floatPulse {
  0%, 100% { transform: translateY(0); box-shadow: 0 10px 28px rgba(230, 57, 70, 0.45); }
  50% { transform: translateY(-6px); box-shadow: 0 16px 36px rgba(230, 57, 70, 0.55); }
}

@media (max-width: 600px) {
  .floating-quick-quote {
    bottom: 20px;
    right: 16px;
  }
  .floating-quote-btn {
    padding: 11px 20px;
    font-size: 0.85rem;
    box-shadow: 0 8px 20px rgba(230, 57, 70, 0.4);
  }
}

/* Footer */
.footer { background: #0b132b; color: #94a3b8; padding: 60px 0 30px 0; border-top: 1px solid rgba(255,255,255,0.08); }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand img { height: 46px; margin-bottom: 14px; }
.footer h4 { color: white; font-size: 0.95rem; font-weight: 700; margin-bottom: 14px; }
.footer p { font-size: 0.85rem; margin-bottom: 6px; }
.copyright { text-align: center; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; font-size: 0.8rem; color: #64748b; }

/* Form & Inputs */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 700; margin-bottom: 6px; color: var(--slate-700); }
.form-control { width: 100%; padding: 12px 16px; border: 1px solid var(--border-color); border-radius: 6px; font-family: inherit; font-size: 0.95rem; }
.form-control:focus { outline: none; border-color: var(--primary-cas); box-shadow: 0 0 0 3px rgba(0,51,153,0.1); }


/* 20260831 Task 1: Equal Width Data Columns with Fixed 180px Attribute Column */
.cas-spec-table, .spec-table, .admin-spec-preview table {
  width: 100%;
  border-collapse: collapse;
  text-align: left !important;
  font-size: 0.88rem;
  min-width: 600px;
  table-layout: fixed !important;
}
.cas-spec-table tr, .spec-table tr {
  border-bottom: 1px solid #e2e8f0 !important;
}
.cas-spec-table th:first-child, .spec-table th:first-child, .admin-spec-preview th:first-child,
.cas-spec-table tbody th, .spec-table tbody th, .admin-spec-preview tbody th {
  width: 180px !important;
  max-width: 180px !important;
  min-width: 180px !important;
  background: #f8fafc !important;
  color: #334155 !important;
  font-weight: 700 !important;
  white-space: nowrap !important;
  box-sizing: border-box !important;
}
.cas-spec-table th, .cas-spec-table td,
.spec-table th, .spec-table td,
.admin-spec-preview th, .admin-spec-preview td {
  padding: 13px 18px !important;
  border-left: none !important;
  border-right: none !important;
  border-top: none !important;
  border-bottom: 1px solid #e2e8f0 !important;
  text-align: left !important;
  vertical-align: middle !important;
  line-height: 1.6 !important;
  word-break: break-word !important;
  box-sizing: border-box !important;
}
.cas-spec-table tbody td, .spec-table tbody td, .admin-spec-preview tbody td {
  background: #ffffff !important;
  color: #1e293b !important;
}
.cas-spec-table tbody td[colspan], .spec-table tbody td[colspan] {
  border-bottom: 1px solid #e2e8f0 !important;
  background: #ffffff !important;
}
.cas-spec-table tbody tr:hover td, .spec-table tbody tr:hover td {
  background: #f8fafc !important;
}