/* ============================================
   SEVR AMBALAJ - Products Page Styles
   ============================================ */

/* ── Page Hero ── */
.page-hero {
  padding: calc(var(--nav-height) + 3rem) 0 3rem;
  background: linear-gradient(165deg, var(--clr-primary-deep) 0%, var(--clr-primary) 60%, #1d4030 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 70%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(200, 164, 92, 0.06), transparent 70%);
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to top, var(--clr-bg), transparent);
  pointer-events: none;
}

.page-hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--sp-sm);
}

.page-hero-subtitle {
  font-size: var(--fs-body);
  color: rgba(255, 255, 255, 0.5);
  max-width: 500px;
  margin: 0 auto;
  line-height: var(--lh-relaxed);
}

/* ── Category Filter ── */
.category-filter {
  padding: var(--sp-lg) 0 0;
  background: var(--clr-bg);
  position: sticky;
  top: var(--nav-height);
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
}

.filter-tabs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: var(--sp-md);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.filter-tabs::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  flex-shrink: 0;
  padding: 0.6rem 1.4rem;
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--clr-text-light);
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.filter-tab:hover {
  color: var(--clr-primary);
  border-color: rgba(200, 164, 92, 0.3);
}

.filter-tab.active {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  color: var(--clr-white);
  border-color: var(--clr-primary);
}

/* ── Products Catalog ── */
.products-catalog {
  padding: var(--sp-xl) 0 var(--sp-section);
  background: var(--clr-bg);
}

.catalog-section {
  margin-bottom: var(--sp-2xl);
}

.catalog-section.hidden {
  display: none;
}

.catalog-section-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: var(--sp-lg);
}

.catalog-section-title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--clr-primary);
  white-space: nowrap;
}

.catalog-section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--clr-border), transparent);
}

/* ── Product Cards ── */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.catalog-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  transition: all var(--transition-base);
  cursor: pointer;
}

.catalog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(200, 164, 92, 0.2);
}

.catalog-card.filter-hidden {
  display: none;
}

.catalog-card-img {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: #f8f8f8;
  display: flex;
  align-items: center;
  justify-content: center;
}

.catalog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1rem;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.catalog-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.02), transparent 30%);
  pointer-events: none;
}

.catalog-card-info {
  padding: 1.2rem 1.4rem 1.4rem;
}

.catalog-card-brand {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 0.3rem;
}

.catalog-card-info h3 {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clr-primary);
  line-height: 1.35;
  margin-bottom: 0.3rem;
}

.catalog-card-info p {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  line-height: 1.4;
}

/* ── CTA Section ── */
.products-cta {
  padding: 0 0 var(--sp-section);
  background: var(--clr-bg);
}

.cta-box {
  background: linear-gradient(135deg, var(--clr-primary-deep), var(--clr-primary));
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(200, 164, 92, 0.06), transparent 60%);
  pointer-events: none;
}

.cta-box h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: var(--sp-sm);
  position: relative;
}

.cta-box p {
  font-size: var(--fs-body);
  color: rgba(255, 255, 255, 0.5);
  max-width: 500px;
  margin: 0 auto var(--sp-lg);
  line-height: var(--lh-relaxed);
  position: relative;
}

.cta-notice {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  background: rgba(200, 164, 92, 0.1);
  border: 1px solid rgba(200, 164, 92, 0.2);
  color: var(--clr-accent);
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-md);
  margin: 0 auto 2rem;
  max-width: 600px;
  font-size: var(--fs-small);
  position: relative;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .catalog-card-info {
    padding: 0.8rem 1rem 1rem;
  }

  .catalog-card-info h3 {
    font-size: 0.85rem;
  }

  .cta-box {
    padding: 2.5rem 1.5rem;
  }

  .page-hero {
    padding: calc(var(--nav-height) + 2rem) 0 2rem;
  }
}

@media (max-width: 480px) {
  .catalog-grid {
    grid-template-columns: 1fr;
  }

  .filter-tabs {
    gap: 0.4rem;
  }

  .filter-tab {
    padding: 0.5rem 1rem;
    font-size: var(--fs-xs);
  }
}