/* ==========================================================================
   CV WAHANA SERCOSA MANUFACTURE (WAHAS) - CREATIVE CARBON PRODUCT
   UI Components Stylesheet
   ========================================================================== */

/* 1. Top Notice Bar */
.top-bar {
  background: var(--carbon-900);
  color: var(--carbon-300);
  font-size: 0.8rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--carbon-700);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.top-bar-badge {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.72rem;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.top-bar-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--carbon-300);
  transition: color var(--transition-fast);
}

.top-bar-link:hover {
  color: var(--amber-400);
}

/* 2. Header & Sticky Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 21, 35, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  transition: all var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 40px;
  width: auto;
  max-width: 130px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  background: #0018ff;
  transition: all var(--transition-normal);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.05);
  border-color: var(--amber-400);
  box-shadow: 0 0 14px rgba(0, 24, 255, 0.6);
}

.brand-logo-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--carbon-700), var(--carbon-900));
  border: 1.5px solid var(--amber-500);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber-400);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.25rem;
  box-shadow: var(--shadow-glow-amber);
}

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

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.brand-title span {
  color: var(--amber-400);
}

.brand-subtitle {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--carbon-400);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Header Search */
.header-search {
  flex: 1;
  max-width: 440px;
  position: relative;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--carbon-800);
  border: 1px solid var(--carbon-600);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.5rem 0.35rem 1rem;
  transition: all var(--transition-normal);
}

.search-box:focus-within {
  border-color: var(--amber-400);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
  background: var(--carbon-850);
}

.search-box input {
  flex: 1;
  background: transparent;
  color: var(--text-white);
  font-size: 0.88rem;
}

.search-box input::placeholder {
  color: var(--carbon-500);
}

.search-box-btn {
  background: var(--amber-500);
  color: #000;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.search-box-btn:hover {
  background: var(--amber-400);
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--carbon-300);
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--amber-400);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--amber-400);
  border-radius: 2px;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cart-trigger-btn {
  position: relative;
  background: var(--carbon-800);
  border: 1px solid var(--carbon-600);
  color: var(--text-white);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all var(--transition-normal);
}

.cart-trigger-btn:hover {
  background: var(--carbon-700);
  border-color: var(--amber-500);
  color: var(--amber-400);
}

.cart-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: linear-gradient(135deg, var(--orange-500), var(--amber-500));
  color: #000;
  font-weight: 800;
  font-size: 0.72rem;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--carbon-900);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.mobile-toggle-btn {
  display: none;
  background: var(--carbon-800);
  border: 1px solid var(--carbon-600);
  color: var(--text-white);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

/* 3. Hero Banner Slider */
.hero-slider-section {
  position: relative;
  background: var(--carbon-900);
  overflow: hidden;
}

.hero-slider-container {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  display: flex;
  align-items: center;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  position: relative;
}

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

.hero-slide-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.38) contrast(1.15);
}

.hero-slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(10, 14, 23, 0.95) 0%, rgba(10, 14, 23, 0.75) 50%, rgba(10, 14, 23, 0.4) 100%);
  z-index: 2;
}

.hero-slide-content {
  position: relative;
  z-index: 3;
  max-width: 680px;
  padding: 4.5rem 0;
  color: var(--text-white);
}

.hero-slide-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245, 158, 11, 0.15);
  color: var(--amber-400);
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.hero-slide-title {
  font-size: 2.85rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  color: var(--text-white);
  letter-spacing: -0.02em;
}

.hero-slide-title span {
  background: linear-gradient(135deg, var(--amber-400), var(--orange-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-slide-desc {
  font-size: 1.1rem;
  color: var(--carbon-300);
  margin-bottom: 2rem;
  line-height: 1.65;
}

.hero-slide-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Slider Controls */
.hero-slider-nav {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.slider-btn {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: rgba(15, 21, 35, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all var(--transition-normal);
}

.slider-btn:hover {
  background: var(--amber-500);
  border-color: var(--amber-500);
  color: #000;
}

.slider-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 0.5rem;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.slider-dot.active {
  width: 28px;
  background: var(--amber-400);
  border-radius: var(--radius-full);
}

/* 4. Value Highlights Bar */
.highlights-bar {
  background: var(--carbon-850);
  border-bottom: 1px solid var(--carbon-700);
  padding: 1.75rem 0;
  color: var(--text-white);
}

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

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.highlight-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber-400);
  font-size: 1.4rem;
  flex-shrink: 0;
}

.highlight-content h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.2rem;
}

.highlight-content p {
  font-size: 0.8rem;
  color: var(--carbon-400);
  line-height: 1.4;
}

/* 5. Category Tabs / Filter Pills */
.category-filter-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 2.5rem;
  scrollbar-width: thin;
}

.category-filter-bar::-webkit-scrollbar {
  height: 4px;
}

.category-filter-bar::-webkit-scrollbar-thumb {
  background: var(--carbon-300);
  border-radius: var(--radius-full);
}

.category-pill {
  white-space: nowrap;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  background: var(--carbon-100);
  color: var(--carbon-700);
  border: 1px solid var(--carbon-200);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.category-pill:hover {
  background: var(--carbon-200);
  color: var(--carbon-900);
}

.category-pill.active {
  background: var(--carbon-900);
  color: var(--amber-400);
  border-color: var(--carbon-900);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* 6. Product Cards Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}

.product-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(245, 158, 11, 0.4);
}

.product-image-box {
  position: relative;
  height: 220px;
  background: linear-gradient(135deg, var(--carbon-100), var(--carbon-50));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  overflow: hidden;
}

.product-image-box img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform var(--transition-smooth);
}

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

.product-card-badges {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  z-index: 2;
}

.product-quick-view-btn {
  position: absolute;
  bottom: 0.85rem;
  right: 0.85rem;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.9);
  color: var(--carbon-800);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-normal);
}

.product-card:hover .product-quick-view-btn {
  opacity: 1;
  transform: translateY(0);
}

.product-quick-view-btn:hover {
  background: var(--carbon-900);
  color: var(--amber-400);
}

.product-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category-tag {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--carbon-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.product-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--carbon-900);
  line-height: 1.35;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.7rem;
}

.product-specs-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.spec-chip {
  background: var(--carbon-100);
  color: var(--carbon-700);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--carbon-200);
}

.product-compatibility {
  font-size: 0.78rem;
  color: var(--carbon-500);
  margin-bottom: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border-light);
  margin-bottom: 1rem;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--carbon-900);
}

.product-wholesale-hint {
  font-size: 0.72rem;
  color: var(--amber-600);
  font-weight: 600;
}

.product-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

/* 7. Interactive Sketmat / Caliper Custom Part Calculator */
/* 7. Interactive Sketmat / Caliper Custom Part Calculator */
.custom-calc-section {
  background: linear-gradient(180deg, #0b0f17 0%, #111827 50%, #0b0f17 100%);
  color: var(--text-white);
  position: relative;
  border-top: 1px solid rgba(245, 158, 11, 0.2);
  border-bottom: 1px solid rgba(245, 158, 11, 0.2);
}

/* Category Navigation Tabs */
.sketmat-category-nav {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.sketmat-cat-tab {
  background: rgba(30, 41, 59, 0.7);
  border: 1.5px solid rgba(148, 163, 184, 0.2);
  border-radius: var(--radius-full);
  padding: 0.85rem 1.75rem;
  color: var(--carbon-300);
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  backdrop-filter: blur(8px);
}

.sketmat-cat-tab i {
  font-size: 1.25rem;
  color: var(--carbon-400);
  transition: color var(--transition-fast);
}

.sketmat-cat-tab:hover {
  background: rgba(51, 65, 85, 0.9);
  color: #fff;
  border-color: rgba(245, 158, 11, 0.5);
  transform: translateY(-2px);
}

.sketmat-cat-tab.active {
  background: linear-gradient(135deg, var(--amber-500), var(--amber-600));
  color: #000;
  border-color: var(--amber-400);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.35);
}

.sketmat-cat-tab.active i {
  color: #000;
}

.custom-calc-card {
  background: rgba(17, 24, 39, 0.95);
  border: 1.5px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 2.5rem;
}

@media (max-width: 992px) {
  .custom-calc-card {
    grid-template-columns: 1fr;
    padding: 1.5rem;
    gap: 2rem;
  }
}

.calc-form-group {
  margin-bottom: 1.35rem;
}

.calc-form-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--carbon-200);
  margin-bottom: 0.45rem;
}

.calc-form-hint {
  font-size: 0.72rem;
  color: var(--amber-400);
  font-weight: 500;
}

/* Quick Type Pills */
.sketmat-quick-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.sketmat-type-pill {
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: var(--radius-sm);
  color: var(--carbon-300);
  font-size: 0.76rem;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 0.3rem 0.65rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sketmat-type-pill:hover {
  background: rgba(51, 65, 85, 1);
  color: #fff;
  border-color: var(--amber-400);
}

.sketmat-type-pill.active {
  background: var(--amber-500);
  color: #000;
  border-color: var(--amber-400);
  font-weight: 800;
}

.dim-inputs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}

@media (max-width: 576px) {
  .dim-inputs-grid {
    grid-template-columns: 1fr;
  }
}

.dim-input-box {
  background: #0b0f17;
  border: 1.5px solid var(--carbon-700);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.8rem;
  transition: all var(--transition-fast);
}

.dim-input-box:focus-within {
  border-color: var(--amber-400);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.dim-input-label {
  display: block;
  font-size: 0.72rem;
  color: var(--carbon-400);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.dim-input-field {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.dim-input-field input {
  width: 100%;
  background: transparent;
  color: var(--text-white);
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
}

.dim-unit {
  font-size: 0.75rem;
  color: var(--amber-400);
  font-weight: 700;
}

.custom-select {
  width: 100%;
  background: #0b0f17;
  border: 1.5px solid var(--carbon-700);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--text-white);
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.custom-select:focus {
  border-color: var(--amber-400);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.custom-select option {
  background: #111827;
  color: #fff;
  padding: 0.5rem;
}

/* Blueprint / Technical Drawing Showcase Box */
.sketmat-blueprint-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 2px solid var(--amber-500);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  position: relative;
  display: flex;
  flex-direction: column;
}

.sketmat-blueprint-header {
  background: #0f172a;
  color: #fff;
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1.5px solid var(--amber-500);
}

.sketmat-drawing-badge {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--amber-400);
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  letter-spacing: 0.05em;
}

.sketmat-zoom-trigger {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid var(--amber-500);
  color: var(--amber-400);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sketmat-zoom-trigger:hover {
  background: var(--amber-500);
  color: #000;
}

.sketmat-img-wrapper {
  padding: 1.25rem;
  background: #ffffff;
  min-height: 280px;
  max-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
}

.sketmat-img-wrapper img {
  max-height: 280px;
  max-width: 100%;
  object-fit: contain;
  transition: transform var(--transition-smooth);
}

.sketmat-img-wrapper:hover img {
  transform: scale(1.03);
}

.sketmat-drawing-caption {
  background: #f8fafc;
  color: #475569;
  font-size: 0.78rem;
  padding: 0.6rem 1rem;
  border-top: 1px solid #e2e8f0;
  text-align: center;
  font-style: italic;
}

/* Summary Box */
.calc-summary-box {
  margin-top: 1.25rem;
  width: 100%;
  background: rgba(15, 23, 42, 0.9);
  border: 1.5px solid rgba(245, 158, 11, 0.35);
  border-radius: var(--radius-md);
  padding: 1.15rem;
}

.calc-summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.calc-summary-title {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--amber-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.calc-summary-badges {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.calc-summary-text {
  font-size: 0.85rem;
  color: var(--carbon-300);
  line-height: 1.6;
}

.calc-summary-text .summary-line {
  margin-bottom: 0.35rem;
}

.calc-summary-text code {
  background: rgba(245, 158, 11, 0.15);
  color: var(--amber-300);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 700;
}

.badge-amber {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
}

.badge-blue {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
}

.badge-green {
  background: rgba(34, 197, 94, 0.2);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.4);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
}

.text-amber {
  color: var(--amber-400);
  font-weight: 700;
}

/* Lightbox Modal for Full Resolution Blueprint Zoom */
.sketmat-lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(8px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.sketmat-lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.sketmat-lightbox-content {
  background: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 720px;
  width: 100%;
  overflow: hidden;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
  transform: scale(0.92);
  transition: transform var(--transition-smooth);
}

.sketmat-lightbox-modal.active .sketmat-lightbox-content {
  transform: scale(1);
}

.sketmat-lightbox-header {
  background: #0f172a;
  color: #fff;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--amber-500);
}

.sketmat-lightbox-header h4 {
  color: #fff;
  font-size: 1rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sketmat-lightbox-close {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.sketmat-lightbox-close:hover {
  background: var(--amber-500);
  color: #000;
}

.sketmat-lightbox-body {
  padding: 1.5rem;
  text-align: center;
  background: #ffffff;
}

.sketmat-lightbox-body img {
  max-width: 100%;
  max-height: 65vh;
  object-fit: contain;
}

/* 8. Shopping Cart Drawer */
.cart-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.cart-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -480px;
  width: 100%;
  max-width: 460px;
  height: 100%;
  background: var(--bg-surface);
  z-index: 1001;
  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  transition: right var(--transition-smooth);
}

.cart-drawer.active {
  right: 0;
}

.cart-drawer-header {
  padding: 1.25rem 1.5rem;
  background: var(--carbon-900);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--carbon-700);
}

.cart-drawer-title {
  font-size: 1.15rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-close-btn {
  background: var(--carbon-800);
  color: var(--carbon-300);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all var(--transition-fast);
}

.cart-close-btn:hover {
  background: var(--carbon-700);
  color: var(--text-white);
}

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

.cart-empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--carbon-500);
}

.cart-empty-icon {
  font-size: 3.5rem;
  color: var(--carbon-400);
  margin-bottom: 1rem;
}

.cart-item {
  display: flex;
  gap: 1rem;
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
}

.cart-item-img {
  width: 70px;
  height: 70px;
  background: var(--carbon-100);
  border-radius: var(--radius-md);
  padding: 0.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cart-item-img img {
  max-height: 100%;
  object-fit: contain;
}

.cart-item-details {
  flex: 1;
}

.cart-item-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--carbon-900);
  line-height: 1.3;
  margin-bottom: 0.25rem;
}

.cart-item-price {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--amber-600);
  margin-bottom: 0.6rem;
}

.cart-qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--carbon-300);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.qty-btn {
  background: var(--carbon-100);
  color: var(--carbon-800);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  transition: background var(--transition-fast);
}

.qty-btn:hover {
  background: var(--carbon-200);
}

.qty-display {
  width: 36px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.cart-item-remove {
  color: var(--danger);
  font-size: 1.1rem;
  background: transparent;
  padding: 0.25rem;
  align-self: flex-start;
  transition: opacity var(--transition-fast);
}

.cart-item-remove:hover {
  opacity: 0.7;
}

.cart-customer-form {
  margin-top: 1.5rem;
  background: var(--carbon-50);
  border: 1px solid var(--carbon-200);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.cart-form-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--carbon-800);
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.form-group {
  margin-bottom: 0.85rem;
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--carbon-300);
  border-radius: var(--radius-sm);
  background: #ffffff;
  font-size: 0.88rem;
  color: var(--carbon-900);
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--amber-500);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.cart-drawer-footer {
  padding: 1.25rem 1.5rem;
  background: #ffffff;
  border-top: 1px solid var(--border-light);
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.05);
}

.cart-subtotal-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.cart-subtotal-label {
  font-size: 0.95rem;
  color: var(--carbon-600);
  font-weight: 600;
}

.cart-subtotal-amount {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--carbon-900);
}

/* 9. Product Detail Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 860px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 10;
  background: var(--carbon-100);
  color: var(--carbon-700);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--carbon-900);
  color: var(--amber-400);
}

.modal-body-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  padding: 2.5rem;
}

.modal-gallery-main {
  background: var(--carbon-100);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 320px;
}

.modal-gallery-main img {
  max-height: 100%;
  object-fit: contain;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.88rem;
}

.specs-table tr {
  border-bottom: 1px solid var(--border-light);
}

.specs-table td {
  padding: 0.6rem 0.5rem;
}

.specs-table td:first-child {
  color: var(--carbon-500);
  font-weight: 600;
  width: 38%;
}

.specs-table td:last-child {
  color: var(--carbon-900);
  font-weight: 700;
}

/* 10. Multi-CS Floating WhatsApp Switcher */
.wa-floating-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 990;
}

.wa-floating-btn {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #ffffff;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: var(--shadow-glow-wa);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
}

.wa-floating-btn:hover {
  transform: scale(1.08) rotate(5deg);
}

.wa-pulse-ring {
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 2px solid var(--wa-green);
  border-radius: var(--radius-full);
  animation: pulseGlow 2s infinite;
}

.wa-popup-box {
  position: absolute;
  bottom: 75px;
  right: 0;
  width: 320px;
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-light);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: all var(--transition-normal);
}

.wa-popup-box.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.wa-popup-header {
  background: linear-gradient(135deg, var(--wa-green-dark), var(--wa-green-deep));
  color: #ffffff;
  padding: 1.25rem;
}

.wa-popup-header h4 {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.wa-popup-header p {
  font-size: 0.78rem;
  opacity: 0.85;
}

.wa-cs-list {
  padding: 0.75rem;
}

.wa-cs-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  color: var(--carbon-800);
}

.wa-cs-item:hover {
  background: var(--carbon-100);
}

.wa-cs-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(37, 211, 102, 0.15);
  color: var(--wa-green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.wa-cs-info h5 {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.2;
}

.wa-cs-info span {
  font-size: 0.72rem;
  color: var(--carbon-500);
}

/* 11. Company Profile, Trust & Legal */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.trust-card {
  background: var(--carbon-800);
  border: 1px solid var(--carbon-700);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  color: var(--text-white);
  transition: all var(--transition-normal);
}

.trust-card:hover {
  border-color: var(--amber-500);
  transform: translateY(-4px);
}

.trust-card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: rgba(245, 158, 11, 0.15);
  color: var(--amber-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 1.25rem auto;
}

/* 12. Rekening & Ekspedisi Box */
.bank-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.bank-card {
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bank-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--carbon-900);
}

.bank-acc-num {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--amber-600);
}

.copy-acc-btn {
  background: var(--carbon-100);
  color: var(--carbon-700);
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.copy-acc-btn:hover {
  background: var(--carbon-900);
  color: var(--amber-400);
}

/* Expedition Logos */
.expedition-logos-flex {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.expedition-badge {
  background: #ffffff;
  border: 1px solid var(--border-light);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--carbon-700);
  box-shadow: var(--shadow-sm);
}

/* 13. Toast Notification */
.toast-container {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--carbon-900);
  color: var(--text-white);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--amber-500);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  font-weight: 600;
  animation: fadeIn 0.3s ease;
}

.toast.success {
  border-left-color: var(--wa-green);
}

/* 14. Footer */
.site-footer {
  background: var(--carbon-950, #06090e);
  color: var(--carbon-400);
  padding-top: 4.5rem;
  padding-bottom: 2rem;
  border-top: 1px solid var(--carbon-800);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  color: var(--text-white);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: var(--carbon-400);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--amber-400);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--carbon-800);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
  .header-search {
    display: none;
  }
  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .custom-calc-card {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .modal-body-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle-btn {
    display: flex;
  }
  #mobileSearchContainer {
    display: block !important;
  }
  #mobileNavDrawer.active {
    display: block !important;
  }
  .hero-slide-title {
    font-size: 2rem;
  }
  .hero-slide-desc {
    font-size: 0.95rem;
  }
  .highlights-grid {
    grid-template-columns: 1fr;
  }
  .trust-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
  .wa-floating-container {
    bottom: 1.25rem;
    right: 1.25rem;
  }
  .wa-popup-box {
    width: 290px;
    right: -10px;
  }
  .cart-drawer {
    max-width: 100%;
  }
}