/* ============================================
   INDUMEC — Catalog Page Styles
   Industrial Premium Catalog Design
   ============================================ */

/* --- Catalog Body --- */
.catalog-body {
  background: var(--bg-section);
  color: var(--text-primary);
}



/* --- Catalog Hero --- */
.cat-hero {
  position: relative;
  padding: 160px 5vw 80px;
  background: var(--bg-dark);
  text-align: center;
  overflow: hidden;
}
.cat-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 30% 70%, rgba(27,94,59,0.12) 0%, transparent 100%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(37,211,102,0.06) 0%, transparent 100%);
  pointer-events: none;
}
.cat-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}
.cat-hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  color: white;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.cat-hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.5);
  max-width: 55ch;
  margin: 0 auto 40px;
  line-height: 1.7;
}

/* --- Search Bar --- */
.cat-search-wrap {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}
.cat-search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.35);
  pointer-events: none;
}
.cat-search-input {
  width: 100%;
  padding: 18px 20px 18px 56px;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  color: white;
  transition: var(--transition);
}
.cat-search-input:focus {
  outline: none;
  border-color: var(--green-glow);
  box-shadow: 0 0 0 4px rgba(37,211,102,0.12);
  background: rgba(255,255,255,0.08);
}
.cat-search-input::placeholder { color: rgba(255,255,255,0.3); }
.cat-search-hint {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

/* --- Category Filters --- */
.cat-filters-bar {
  position: sticky;
  top: 72px;
  z-index: 90;
  background: white;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: 0 5vw;
}
.cat-filters-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  gap: 8px;
  padding: 16px 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.cat-filters-inner::-webkit-scrollbar { display: none; }
.cat-filter {
  padding: 10px 22px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
  background: var(--bg-section);
  border: 1px solid transparent;
  border-radius: 100px;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}
.cat-filter:hover {
  color: var(--text-primary);
  border-color: var(--border-light);
}
.cat-filter.active {
  background: var(--bg-dark);
  color: white;
  border-color: var(--bg-dark);
}

/* --- Catalog Main --- */
.cat-main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 40px 5vw 80px;
}

/* --- Catalog Grid --- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* --- Category Header --- */
.cat-category-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 48px 0 12px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 4px;
}
.cat-category-header:first-child { padding-top: 0; }
.cat-cat-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(27,94,59,0.1);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cat-cat-icon.icon-blue { background: rgba(100,149,237,0.1); color: #6495ED; }
.cat-cat-icon.icon-orange { background: rgba(230,126,34,0.1); color: #e67e22; }
.cat-cat-icon.icon-teal { background: rgba(0,150,136,0.1); color: #009688; }
.cat-cat-icon.icon-emerald { background: rgba(46,204,113,0.1); color: var(--green-glow); }
.cat-cat-icon.icon-red { background: rgba(192,57,43,0.1); color: #c0392b; }
.cat-category-header h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.cat-category-header p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --- Product Card --- */
.cat-card {
  background: white;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-xl);
  padding: 32px 28px 28px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.cat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: transparent;
  transition: var(--transition);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.cat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px -10px rgba(13,27,30,0.1);
  border-color: rgba(27,94,59,0.15);
}
.cat-card:hover::before {
  background: var(--green);
}

/* Badge */
.cat-card-badge {
  display: inline-block;
  padding: 5px 14px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(27,94,59,0.08);
  color: var(--green);
  border-radius: 100px;
  margin-bottom: 16px;
  align-self: flex-start;
}
.cat-card-badge-premium {
  background: linear-gradient(135deg, rgba(232,124,93,0.12), rgba(162,89,247,0.12));
  color: var(--accent);
}
.badge-blue { background: rgba(100,149,237,0.1); color: #6495ED; }
.badge-red { background: rgba(192,57,43,0.08); color: #c0392b; }
.badge-orange { background: rgba(230,126,34,0.08); color: #e67e22; }
.badge-teal { background: rgba(0,150,136,0.08); color: #009688; }
.badge-emerald { background: rgba(46,204,113,0.08); color: var(--green-glow); }
.badge-purple { background: rgba(162,89,247,0.08); color: #A259F7; }

.cat-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}
.cat-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 18px;
  flex: 1;
}

/* Specs */
.cat-card-specs {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  padding: 14px 16px;
  background: var(--bg-section);
  border-radius: 12px;
}
.cat-spec {
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.cat-spec strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Tags */
.cat-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.cat-card-tags span {
  padding: 4px 12px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-section);
  border-radius: 100px;
  letter-spacing: 0.03em;
}

/* CTA */
.cat-card-cta {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green);
  opacity: 0;
  transform: translateY(8px);
  transition: var(--transition);
}
.cat-card:hover .cat-card-cta {
  opacity: 1;
  transform: translateY(0);
}

/* Card hidden from filter/search */
.cat-card.hidden,
.cat-category-header.hidden {
  display: none;
}

/* --- No Results --- */
.cat-no-results {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-secondary);
}
.cat-no-results svg {
  margin-bottom: 20px;
  color: var(--border-light);
}
.cat-no-results h3 {
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.cat-no-results a {
  color: var(--green);
  font-weight: 600;
}

/* --- Bottom CTA --- */
.cat-bottom-cta {
  background: linear-gradient(165deg, #0a2e1a 0%, #0d3520 40%, #0D1B1E 100%);
  padding: 100px 5vw;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cat-bottom-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(37,211,102,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.cat-bottom-inner {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}
.cat-bottom-cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: white;
  margin-bottom: 16px;
}
.cat-bottom-cta p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-bottom: 36px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .cat-nav { display: none; }
  .cat-menu-toggle { display: flex; }
  .cat-header-cta { display: none; }

  .cat-hero { padding: 130px 6vw 60px; }
  .cat-hero-title { font-size: clamp(1.8rem, 7vw, 2.8rem); }

  .cat-grid { grid-template-columns: 1fr; }
  .cat-main { padding: 24px 4vw 60px; }

  .cat-filters-inner { padding: 12px 0; }
  .cat-filter { padding: 8px 16px; font-size: 0.78rem; }

  .cat-bottom-cta { padding: 72px 6vw; }
  .cat-bottom-cta .btn-whatsapp { width: 100%; justify-content: center; }
}