/* Intee Brand - Subpages Common Layout, Heroes & Component Cards */

/* Page Header Hero */
.page-hero {
  background: linear-gradient(180deg, #f9fafb 0%, #f3f4f6 100%);
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

.breadcrumb-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.breadcrumb-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb-nav a:hover {
  color: var(--accent-blue);
}

.breadcrumb-sep {
  color: #9ca3af;
}

.page-hero-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--brand-black);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.page-hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Category Filter Bar */
.filter-tabs-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 36px 0 28px;
}

.filter-tab-btn {
  padding: 8px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #4b5563;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab-btn:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.filter-tab-btn.active {
  background: var(--brand-black);
  color: #ffffff;
  border-color: var(--brand-black);
}

/* Product Card Grid: 3 columns on Desktop */
.products-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.product-item-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-item-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
  border-color: #cbd5e1;
}

.product-card-thumb {
  position: relative;
  aspect-ratio: 1 / 1;
  background: #f1f5f9;
  overflow: hidden;
}

.product-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-item-card:hover .product-card-thumb img {
  transform: scale(1.04);
}

.product-badge-pill {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(17, 24, 39, 0.85);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
}

.product-card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--brand-black);
  margin-bottom: 8px;
}

.product-card-specs {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.5;
}

.product-card-price {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent-emerald);
  margin-bottom: 16px;
}

.product-card-actions {
  margin-top: auto;
  display: flex;
  gap: 8px;
}

.btn-card-zalo {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #ffffff;
  background: #0284c7;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.btn-card-zalo:hover {
  background: #0369a1;
}

.btn-card-detail {
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: #f3f4f6;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.btn-card-detail:hover {
  background: #e5e7eb;
}

/* Feature Showcase Grid */
.feature-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 36px;
}

.showcase-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-normal);
}

.showcase-card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
}

.showcase-card-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.showcase-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-black);
  margin-bottom: 10px;
}

.showcase-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Contact Form Grid */
.contact-layout-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  margin-top: 40px;
}

.contact-info-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.contact-form-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

@media (max-width: 768px) {
  .page-hero-title { font-size: 1.75rem; }
  .contact-layout-grid { grid-template-columns: 1fr; gap: 24px; }
  .products-catalog-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .product-card-content { padding: 10px; }
  .product-card-title { font-size: 0.92rem; margin-bottom: 4px; line-height: 1.3; }
  .product-card-specs { font-size: 0.75rem; margin-bottom: 6px; line-height: 1.35; }
  .product-card-price { font-size: 0.88rem; margin-bottom: 8px; }
  .product-card-actions { flex-direction: column; gap: 6px; }
  .btn-card-zalo, .btn-card-detail { padding: 7px 8px; font-size: 0.76rem; text-align: center; justify-content: center; }
  .product-badge-pill { top: 8px; left: 8px; font-size: 0.65rem; padding: 3px 6px; }
}