/* ═══════════ SECTION COMMON ═══════════ */
.section { padding: 5rem 0; }
.section-dark { background: var(--navy); }
.section-gray { background: var(--bg); }

.section-header { margin-bottom: 3rem; }

.section-header.center { text-align: center; }
.section-header.center .section-desc { margin-left: auto; margin-right: auto; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.section-label::before {
  content: '';
  width: 18px;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
}

h2.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}

.section-desc {
  font-size: 0.95rem;
  color: var(--gray-500);
  max-width: 560px;
  line-height: 1.7;
}

/* ═══════════ CATEGORIES STRIP ═══════════ */
.cat-strip {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0;
  overflow-x: auto;
}

.cat-strip-inner {
  display: flex;
  gap: 0;
  white-space: nowrap;
}

.cat-tab {
  padding: 1rem 1.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-500);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.cat-tab:hover { color: var(--blue); }
.cat-tab.active { color: var(--blue); border-bottom-color: var(--blue); }

/* ═══════════ PRODUCT CARDS ═══════════ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

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

.product-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.product-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,7,75,0.03));
}

.product-card-img svg { width: 48px; height: 48px; opacity: 0.15; }

.product-card-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--navy);
  color: #fff;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  z-index: 2;
}

.product-card-body { padding: 1.2rem; }

.product-card-type {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.3rem;
}

.product-card-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.product-card-desc {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-bottom: 0.8rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.spec-chip {
  background: var(--gray-100);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  font-size: 0.68rem;
  color: var(--gray-600);
  font-weight: 500;
}

.product-card-footer {
  padding: 0.75rem 1.2rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-card-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.product-card-link svg { width: 14px; height: 14px; fill: var(--blue); }

.product-card-hardware {
  font-size: 0.68rem;
  color: var(--gray-400);
}