/* ============================================================
   COSMYCARE - Sub-Page Shared Styles
   Used by: news.html, products.html, contact.html
   ============================================================ */

/* ---------- Page Hero ---------- */
.page-hero {
  padding: 140px 0 64px;
  text-align: center;
  background: var(--bg-hero);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-mesh);
  pointer-events: none;
}
.page-hero .section-label { margin-bottom: 12px; }
.page-hero .section-title { margin-bottom: 16px; }
.page-hero .section-desc { max-width: 560px; margin: 0 auto; }

/* ---------- Page Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  justify-content: center;
}
.breadcrumb a { color: var(--accent-1); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { opacity: 0.4; }

/* ---------- Page Content ---------- */
.page-content {
  padding: 64px 0;
}

/* ---------- Filter Bar ---------- */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 8px 22px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
  background: var(--bg-primary);
  cursor: pointer;
  transition: all 0.25s ease;
}
.filter-btn:hover { border-color: var(--accent-1); color: var(--accent-1); }
.filter-btn.active { background: var(--accent-1); color: #fff; border-color: var(--accent-1); }

/* ---------- Search Box ---------- */
.search-box {
  max-width: 480px;
  margin: 0 auto 40px;
  position: relative;
}
.search-box input {
  width: 100%;
  padding: 14px 20px 14px 48px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.9375rem;
  outline: none;
  transition: all var(--transition-fast);
}
.search-box input:focus {
  border-color: var(--accent-1);
  box-shadow: 0 0 0 4px var(--accent-glow);
}
.search-box input::placeholder { color: var(--text-muted); }
.search-box-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  pointer-events: none;
}

/* ---------- Grid Layouts ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ---------- Load More ---------- */
.load-more {
  text-align: center;
  padding: 40px 0;
}

/* ---------- Empty State ---------- */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
  grid-column: 1 / -1;
}
.empty-state svg {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  opacity: 0.3;
}
.empty-state p { font-size: 1rem; }

/* ---------- Product Catalog Card ---------- */
.catalog-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-slow);
}
.catalog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.catalog-card-image {
  aspect-ratio: 4/3;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.catalog-card-image svg {
  width: 60px;
  height: 60px;
  color: var(--accent-1);
  opacity: 0.25;
}
.catalog-card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  color: #fff;
}
.catalog-card-body {
  padding: 24px;
}
.catalog-card-cat {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-2);
  margin-bottom: 8px;
}
.catalog-card-body h3 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
  line-height: 1.4;
}
.catalog-card-body p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}
.catalog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.catalog-card-brand {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-1);
  background: var(--accent-glow);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}
.catalog-card-origin {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}
.catalog-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.catalog-card-actions .btn { font-size: 0.8125rem; padding: 8px 16px; }

/* ---------- Contact Page Specific ---------- */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.contact-page-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-page-info h2 {
  font-size: 1.75rem;
  margin-bottom: 8px;
}
.contact-page-info > p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}
.contact-map {
  width: 100%;
  height: 280px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}
.contact-social-links {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.contact-social-links a {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}
.contact-social-links a:hover {
  background: var(--accent-1);
  border-color: var(--accent-1);
  color: #fff;
}
.contact-social-links a svg { width: 20px; height: 20px; }

/* ---------- Article View ---------- */
.article-view {
  max-width: 800px;
  margin: 0 auto;
  padding: 120px 24px 80px;
}
.article-view h1 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 16px;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.article-content {
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--text-secondary);
}
.article-content p { margin-bottom: 20px; }
.article-content h2 { margin: 32px 0 16px; color: var(--text-primary); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .contact-page-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .page-hero { padding: 110px 0 40px; }
  .page-hero .section-title { font-size: 1.5rem; }
  .page-hero .section-desc { font-size: 0.8125rem; }
  .page-content { padding: 40px 0; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .catalog-card-image { aspect-ratio: 3/2; }
  .catalog-card-image svg { width: 36px; height: 36px; }
  .catalog-card-body { padding: 14px; }
  .catalog-card-body h3 { font-size: 0.8125rem; margin-bottom: 4px; line-height: 1.3; }
  .catalog-card-body p { font-size: 0.6875rem; line-height: 1.4; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .catalog-card-cat { font-size: 0.625rem; margin-bottom: 4px; }
  .catalog-card-meta { padding-top: 8px; gap: 6px; }
  .catalog-card-brand { font-size: 0.625rem; padding: 1px 6px; }
  .catalog-card-origin { font-size: 0.625rem; }
  .catalog-card-actions { flex-direction: column; gap: 6px; margin-top: 8px; }
  .catalog-card-actions .btn { font-size: 0.6875rem; padding: 6px 10px; width: 100%; justify-content: center; }
  .catalog-card-badge { font-size: 0.5625rem; padding: 2px 7px; top: 8px; right: 8px; }
  .filter-bar { gap: 6px; margin-bottom: 24px; }
  .filter-btn { padding: 6px 14px; font-size: 0.75rem; }
  .search-box { margin-bottom: 24px; }
  .search-box input { padding: 10px 16px 10px 40px; font-size: 0.8125rem; }
  .filter-bar { overflow-x: auto; flex-wrap: nowrap; justify-content: flex-start; padding-bottom: 8px; scrollbar-width: none; }
  .filter-bar::-webkit-scrollbar { display: none; }
  .filter-btn { white-space: nowrap; flex-shrink: 0; }
  .contact-page-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .page-hero { padding: 100px 0 36px; }
  .catalog-card-body { padding: 16px; }
}

/* ---------- Contact Page Form Enhancements ---------- */
.contact-page-grid .form-group select {
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9375rem;
  outline: none;
  transition: all var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.contact-page-grid .form-group select:focus {
  border-color: var(--accent-1);
  box-shadow: 0 0 0 4px var(--accent-glow);
}
[data-theme="dark"] .contact-page-grid .form-group select {
  background-color: rgba(11,17,32,0.6);
  border-color: rgba(255,255,255,0.1);
}

/* ---------- Page Loading Screen ---------- */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 28px;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.page-loader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader-svg {
  width: 100px;
  height: 100px;
}
.loader-ring {
  fill: none;
  stroke: var(--accent-1);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 180;
  stroke-dashoffset: 0;
  animation: loaderSpin 1.4s ease-in-out infinite;
  transform-origin: center;
}
.loader-ring-bg {
  fill: none;
  stroke: var(--border);
  stroke-width: 2;
}
.loader-cross {
  stroke: var(--accent-1);
  stroke-width: 2.5;
  stroke-linecap: round;
  animation: loaderPulse 1.4s ease-in-out infinite;
}
.loader-dot {
  fill: var(--accent-2);
  animation: loaderDot 1.4s ease-in-out infinite;
}
.page-loader .loader-text {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.page-loader .loader-text span {
  display: inline-block;
  animation: loaderTextWave 1.4s ease-in-out infinite;
}
@keyframes loaderSpin {
  0% { stroke-dashoffset: 0; transform: rotate(0deg); }
  50% { stroke-dashoffset: 120; }
  100% { stroke-dashoffset: 0; transform: rotate(360deg); }
}
@keyframes loaderPulse {
  0%, 100% { opacity: 0.4; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1); }
}
@keyframes loaderDot {
  0%, 100% { r: 2; opacity: 0.3; }
  50% { r: 3.5; opacity: 1; }
}
@keyframes loaderTextWave {
  0%, 100% { transform: translateY(0); }
  25% { transform: translateY(-3px); }
}

/* ---------- Quote Cart Badge ---------- */
.cart-badge {
  position: relative;
}
.cart-badge-count {
  position: absolute;
  top: -6px;
  right: -8px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-2);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: transform 0.3s ease;
}
.cart-badge-count.bump { animation: cartBump 0.4s ease; }
@keyframes cartBump { 0%,100%{transform:scale(1)} 50%{transform:scale(1.4)} }
.cart-badge-count:empty, .cart-badge-count[data-count="0"] { display: none; }

/* ---------- Product Detail Page (Presentation Style) ---------- */
.product-detail-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pd-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  margin-bottom: 40px;
}
.pd-hero-visual {
  aspect-ratio: 4/3;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.pd-hero-visual svg { width: 120px; height: 120px; color: var(--accent-1); opacity: 0.2; }
.product-info-cat {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-2);
  margin-bottom: 12px;
}
.pd-hero-info h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 12px;
  line-height: 1.3;
}
.pd-hero-tagline {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}
.pd-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pd-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.pd-badge svg { color: var(--accent-1); flex-shrink: 0; }
.product-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.product-actions .btn { min-width: 160px; justify-content: center; }

/* Product Detail Sections */
.pd-section {
  margin-bottom: 40px;
}
.pd-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.125rem;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}
.pd-section-title svg { color: var(--accent-1); flex-shrink: 0; }
.pd-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.8;
}
.pd-desc p { margin-bottom: 16px; }
.pd-desc p:last-child { margin-bottom: 0; }
.pd-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.pd-spec-card {
  padding: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all 0.25s ease;
}
.pd-spec-card:hover {
  border-color: var(--accent-1);
  transform: translateY(-2px);
}
.pd-spec-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.pd-spec-value {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ---------- Cart / Quote Page ---------- */
.cart-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
  align-items: start;
}
.cart-items { display: flex; flex-direction: column; gap: 16px; }
.cart-item {
  display: flex;
  gap: 20px;
  padding: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  align-items: center;
  transition: all 0.25s ease;
}
.cart-item:hover { border-color: var(--accent-1); }
.cart-item-img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cart-item-img svg { width: 32px; height: 32px; color: var(--accent-1); opacity: 0.3; }
.cart-item-info { flex: 1; }
.cart-item-info h4 { font-size: 0.9375rem; margin-bottom: 4px; }
.cart-item-info p { font-size: 0.75rem; color: var(--text-muted); }
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
}
.qty-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: var(--bg-primary);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.2s;
}
.qty-btn:hover { border-color: var(--accent-1); color: var(--accent-1); }
.qty-value { font-size: 0.9375rem; font-weight: 600; min-width: 24px; text-align: center; }
.cart-item-remove {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: none;
  background: rgba(239,68,68,0.08);
  color: #ef4444;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}
.cart-item-remove:hover { background: rgba(239,68,68,0.15); }
.cart-item-remove svg { width: 18px; height: 18px; }
.cart-summary {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
  position: sticky;
  top: 100px;
}
.cart-summary h3 { font-size: 1.125rem; margin-bottom: 20px; }
.cart-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}
.cart-summary-row:last-of-type { border-bottom: none; }
.cart-summary-total {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ---------- About/Services/Tech Page Sections ---------- */
.page-section {
  padding: 80px 0;
}
.page-section:nth-child(even) {
  background: var(--bg-secondary);
}
.page-section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.page-section-grid.reverse { direction: rtl; }
.page-section-grid.reverse > * { direction: ltr; }
.page-section-visual {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.page-section-visual svg { width: 120px; height: 120px; color: var(--accent-1); opacity: 0.15; }
.page-section-content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 16px;
  line-height: 1.3;
}
.page-section-content p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.25s ease;
}
.feature-item:hover { border-color: var(--accent-1); transform: translateX(4px); }
.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.feature-icon svg { width: 20px; height: 20px; color: var(--accent-1); }
.feature-item h4 { font-size: 0.9375rem; margin-bottom: 4px; }
.feature-item p { font-size: 0.8125rem; color: var(--text-muted); margin: 0; }

/* ---------- Values Cards (About Page) ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.value-card {
  position: relative;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 24px 28px;
  text-align: center;
  transition: all 0.3s ease;
  overflow: hidden;
}
.value-card:hover {
  border-color: var(--accent-1);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}
.value-card-number {
  position: absolute;
  top: 12px;
  left: 16px;
  font-size: 0.6875rem;
  font-weight: 800;
  color: var(--accent-1);
  opacity: 0.4;
  font-family: var(--font-display);
}
.value-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.value-card-icon svg { width: 24px; height: 24px; color: var(--accent-1); }
.value-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}
.value-card p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}
.value-card-line {
  width: 40px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
  margin: 16px auto 0;
}
[data-theme="dark"] .value-card {
  background: var(--bg-secondary);
}
[data-theme="dark"] .value-card:hover {
  box-shadow: 0 12px 32px rgba(0,0,0,0.3), 0 0 12px rgba(96,165,250,0.05);
}

.stats-banner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 48px 0;
}
.stats-banner-item {
  text-align: center;
  padding: 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}
.stats-banner-item .num {
  font-size: 2.25rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stats-banner-item .label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ---------- Responsive additions ---------- */
@media (max-width: 1024px) {
  .pd-hero { grid-template-columns: 1fr; gap: 28px; padding: 32px; }
  .pd-specs-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .cart-grid { grid-template-columns: 1fr; }
  .page-section-grid { grid-template-columns: 1fr; gap: 24px; }
  .page-section-grid.reverse { direction: ltr; }
  .stats-banner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .page-section { padding: 48px 0; }
  .page-section-visual { aspect-ratio: 16/9; }
  .page-section-visual svg { width: 80px; height: 80px; }
  .page-section-content h2 { font-size: 1.25rem; }
  .page-section-content p { font-size: 0.8125rem; line-height: 1.7; margin-bottom: 12px; }
  .feature-list { gap: 10px; margin-top: 16px; }
  .feature-item { padding: 12px; gap: 10px; }
  .feature-icon { width: 32px; height: 32px; }
  .feature-icon svg { width: 16px; height: 16px; }
  .feature-item h4 { font-size: 0.8125rem; }
  .feature-item p { font-size: 0.6875rem; }
  .values-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .value-card { padding: 20px 16px 18px; }
  .value-card-icon { width: 40px; height: 40px; border-radius: 10px; margin-bottom: 12px; }
  .value-card-icon svg { width: 18px; height: 18px; }
  .value-card h3 { font-size: 0.8125rem; margin-bottom: 4px; }
  .value-card p { font-size: 0.6875rem; line-height: 1.5; }
  .value-card-line { width: 28px; height: 2px; margin-top: 12px; }
  .value-card-number { font-size: 0.5625rem; }
  .stats-banner { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stats-banner-item { padding: 16px 12px; }
  .stats-banner-item .num { font-size: 1.5rem; }
  .stats-banner-item .label { font-size: 0.6875rem; }
  .pd-hero { padding: 20px; gap: 20px; margin-bottom: 28px; }
  .pd-hero-visual { aspect-ratio: 16/9; }
  .pd-hero-visual svg { width: 80px; height: 80px; }
  .pd-hero-info h1 { font-size: 1.125rem; }
  .pd-hero-tagline { font-size: 0.8125rem; }
  .pd-badge { font-size: 0.5625rem; padding: 3px 8px; }
  .pd-section { margin-bottom: 28px; }
  .pd-section-title { font-size: 0.9375rem; gap: 8px; }
  .pd-section-title svg { width: 18px; height: 18px; }
  .pd-desc { font-size: 0.8125rem; line-height: 1.7; }
  .pd-specs-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .pd-spec-card { padding: 14px; }
  .pd-spec-label { font-size: 0.5625rem; }
  .pd-spec-value { font-size: 0.75rem; }
  .cart-item { flex-wrap: wrap; gap: 12px; }
  .cart-item-img { width: 56px; height: 56px; }
  .cart-item-info h4 { font-size: 0.8125rem; }
  .cart-summary { padding: 20px; }
  #quoteToastOverlay { bottom: 16px; right: 16px; }
  .quote-toast-inner { min-width: auto; padding: 12px 16px; gap: 10px; }
  .quote-toast-icon { width: 32px; height: 32px; }
  .quote-toast-icon svg { width: 18px; height: 18px; }
  .quote-toast-body strong { font-size: 0.75rem; }
}
@media (max-width: 480px) {
  .grid-3 { gap: 10px; }
  .catalog-card-meta { display: none; }
  .catalog-card-actions .btn svg { display: none; }
  .stats-banner { grid-template-columns: repeat(2, 1fr); }
  .product-actions { flex-direction: column; }
  .product-actions .btn { width: 100%; }
}

/* ---------- Quote Add Animation ---------- */
.quote-btn-success {
  background: var(--accent-2) !important;
  border-color: var(--accent-2) !important;
  pointer-events: none;
  transform: scale(0.96);
}
.quote-flyer svg { width: 18px; height: 18px; }
.badge-pulse { animation: badgePulse 0.5s ease; }
@keyframes badgePulse {
  0% { transform: scale(1); }
  40% { transform: scale(1.3); box-shadow: 0 0 20px var(--accent-glow); }
  100% { transform: scale(1); }
}

/* Toast Notification */
#quoteToastOverlay {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9500;
  transform: translateY(120px);
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}
#quoteToastOverlay.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.quote-toast-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-primary);
  border: 1.5px solid var(--accent-2);
  padding: 16px 22px;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12), 0 0 0 1px rgba(6,214,160,0.1);
  backdrop-filter: blur(12px);
  min-width: 320px;
}
.quote-toast-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(6,214,160,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.quote-toast-icon svg { width: 22px; height: 22px; color: var(--accent-2); }
.quote-toast-body { flex: 1; }
.quote-toast-body strong { display: block; font-size: 0.8125rem; margin-bottom: 2px; }
.quote-toast-body span { font-size: 0.75rem; color: var(--text-muted); }
.quote-toast-action {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-1);
  text-decoration: none;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--accent-glow);
  transition: all 0.2s;
}
.quote-toast-action:hover { background: var(--accent-1); color: #fff; }
[data-theme="dark"] .quote-toast-inner {
  background: rgba(11,17,32,0.95);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(6,214,160,0.15);
}

/* ---------- Scroll Reveal ---------- */
.scroll-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.scroll-reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.scroll-reveal-left.revealed { opacity: 1; transform: translateX(0); }
.scroll-reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.scroll-reveal-right.revealed { opacity: 1; transform: translateX(0); }
.scroll-reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.scroll-reveal-scale.revealed { opacity: 1; transform: scale(1); }

/* ---------- Corporate Product Card Style ---------- */
.catalog-card .catalog-card-actions .btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.catalog-card .catalog-card-actions .btn { gap: 6px; }

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Dark Mode ---------- */
[data-theme="dark"] .catalog-card {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(19,28,49,0.95) 100%);
}
[data-theme="dark"] .catalog-card:hover {
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), 0 0 20px rgba(96,165,250,0.06);
}
[data-theme="dark"] .catalog-card-image {
  background: linear-gradient(135deg, rgba(26,37,66,0.8) 0%, rgba(19,28,49,1) 100%);
}
[data-theme="dark"] .filter-btn {
  background: var(--bg-secondary);
  border-color: rgba(255,255,255,0.08);
}
[data-theme="dark"] .filter-btn:hover { border-color: rgba(96,165,250,0.4); }
[data-theme="dark"] .search-box input {
  background: rgba(11,17,32,0.6);
  border-color: rgba(255,255,255,0.1);
}