/* ===== PAGE HERO ===== */
.page-hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 60%, rgba(255,107,0,0.25) 100%);
  padding: 140px 2rem 80px;
  text-align: center;
}
.page-hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900; color: var(--white); margin: 0.5rem 0 1rem;
}
.page-hero-content h1 span { color: var(--orange); }
.page-hero-content p { color: rgba(255,255,255,0.75); font-size: 1.05rem; max-width: 500px; margin: 0 auto; }

/* ===== ACTIVE NAV ===== */
.active-link { color: var(--orange) !important; font-weight: 700 !important; }

/* ===== PRODUCTS SECTION ===== */
.products-section { padding: 60px 2rem 90px; background: var(--gray); }
.products-container { max-width: 1200px; margin: 0 auto; }

/* ===== FILTER TABS ===== */
.filter-tabs {
  display: flex; flex-wrap: wrap; gap: 0.7rem;
  justify-content: center; margin-bottom: 3rem;
}
.tab-btn {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.6rem 1.4rem; border-radius: 30px; border: 2px solid #ddd;
  background: var(--white); color: var(--text);
  font-size: 0.9rem; font-weight: 600; cursor: pointer;
  transition: all 0.25s ease;
}
.tab-btn i { font-size: 0.85rem; }
.tab-btn:hover { border-color: var(--orange); color: var(--orange); }
.tab-btn.active {
  background: var(--orange); border-color: var(--orange);
  color: var(--white); box-shadow: 0 4px 15px rgba(255,107,0,0.35);
}

/* ===== PRODUCTS GRID ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
  will-change: transform;
}
.product-card.visible { opacity: 1; transform: translateY(0); }

.product-img-wrap { position: relative; overflow: hidden; height: 200px; }
.product-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.07); }

.product-category-badge {
  position: absolute; top: 12px; left: 12px;
  background: rgba(255,107,0,0.9); color: var(--white);
  font-size: 0.75rem; font-weight: 700;
  padding: 0.3rem 0.8rem; border-radius: 20px;
  display: flex; align-items: center; gap: 0.35rem;
  backdrop-filter: blur(4px);
}

.product-body { padding: 1.5rem; }
.product-body h3 {
  font-size: 1.15rem; font-weight: 800;
  color: var(--dark); margin-bottom: 0.6rem;
}
.product-body p {
  color: var(--text-light); font-size: 0.9rem;
  line-height: 1.65; margin-bottom: 1.2rem;
}
.product-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--orange); font-weight: 700; text-decoration: none;
  font-size: 0.88rem; border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease;
}
.product-link:hover { border-bottom-color: var(--orange); }

/* No results */
.no-results {
  text-align: center; padding: 4rem 2rem;
  color: var(--text-light);
}
.no-results i { font-size: 3rem; color: #ddd; margin-bottom: 1rem; display: block; }

/* ===== BREADCRUMB ===== */
.breadcrumb-bar {
  background: var(--dark); padding: 0.85rem 2rem;
  margin-top: 70px;
}
.breadcrumb-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; gap: 0.6rem;
  flex-wrap: wrap;
}
.breadcrumb-inner a {
  color: rgba(255,255,255,0.6); text-decoration: none;
  font-size: 0.85rem; transition: color 0.2s;
}
.breadcrumb-inner a:hover { color: var(--orange); }
.breadcrumb-inner i { color: rgba(255,255,255,0.3); font-size: 0.7rem; }
.breadcrumb-inner span { color: var(--orange); font-size: 0.85rem; font-weight: 600; }

/* ===== DETAIL SECTION ===== */
.detail-section { padding: 70px 2rem 90px; background: var(--white); }
.detail-container {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
}

/* Animate detail page */
.animate-left {
  opacity: 0; transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-right {
  opacity: 0; transform: translateX(40px);
  transition: opacity 0.7s ease 0.15s, transform 0.7s ease 0.15s;
}
.animate-left.visible, .animate-right.visible { opacity: 1; transform: translateX(0); }

.detail-image { position: relative; border-radius: var(--radius); overflow: hidden; }
.detail-image img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }
.detail-badge {
  position: absolute; top: 16px; left: 16px;
  background: var(--orange); color: var(--white);
  font-size: 0.8rem; font-weight: 700;
  padding: 0.4rem 1rem; border-radius: 20px;
  display: flex; align-items: center; gap: 0.4rem;
}

.detail-info h1 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 900; color: var(--dark);
  margin: 0.5rem 0 1rem;
}
.detail-short {
  font-size: 1.05rem; color: var(--orange);
  font-weight: 600; margin-bottom: 1rem;
}
.detail-divider {
  border: none; border-top: 2px solid var(--orange-pale);
  margin: 1.2rem 0;
}
.detail-desc { color: var(--text); line-height: 1.4; font-size: 0.97rem; margin-bottom: 1.8rem; }

/*.detail-desc p {
  margin-bottom: 10px;
}*/

.detail-project-desc { color: var(--text); line-height: 1.8; font-size: 0.97rem; margin-bottom: 1.8rem; }

.detail-project-desc table { margin-bottom: 20px; border-collapse: collapse; width: 100%; }

.detail-project-desc tr { border: 1px solid #666666; }

.detail-project-desc td { padding: 8px;
}

.detail-project-desc tr:nth-child(odd) { background: #BBBBBB; }
.detail-project-desc td:first-child { width: 80px; }

.image-project {
  margin: 10px auto;
  border: 1px solid #999;
}

.detail-features {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.8rem; margin-bottom: 2rem;
}
.feature-item {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.88rem; color: var(--text); font-weight: 500;
}
.feature-item i { color: var(--orange); font-size: 1rem; }

.detail-actions { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.btn-back {
  display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--text-light); font-size: 0.9rem; text-decoration: none;
  font-weight: 600; transition: color 0.2s;
}
.btn-back:hover { color: var(--orange); }

/* ===== RELATED PRODUCTS ===== */
.related-section {
  padding: 60px 2rem 90px;
  background: var(--gray);
}
.related-section .products-grid {
  margin-top: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .detail-container { grid-template-columns: 1fr; gap: 2rem; }
  .detail-features { grid-template-columns: 1fr; }
  .filter-tabs { gap: 0.5rem; }
  .tab-btn { padding: 0.5rem 1rem; font-size: 0.82rem; }
}