/* YENNIX Custom Styles */

.hero-gradient {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #1e40af 100%);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.feature-card {
  transition: all 0.3s ease;
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #f59e0b;
  transition: width 0.3s;
}

.nav-link:hover::after {
  width: 100%;
}

.seal-pattern {
  background-image: radial-gradient(circle at 2px 2px, rgba(59,130,246,0.1) 1px, transparent 0);
  background-size: 40px 40px;
}

/* Product card hover */
.product-card {
  transition: all 0.3s ease;
  border: 1px solid #e5e7eb;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
  border-color: #3b82f6;
}

/* Cross-reference tag */
.xref-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  margin: 2px;
  transition: all 0.2s;
}

.xref-tag:hover {
  transform: scale(1.05);
}

/* Material code badge */
.material-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid #e5e7eb;
  transition: all 0.2s;
}

.material-badge:hover {
  border-color: #3b82f6;
  box-shadow: 0 2px 8px rgba(59,130,246,0.15);
}

/* Dimension table */
.dim-table th {
  background: #1e3a8a;
  color: white;
  font-weight: 600;
  font-size: 0.8rem;
  padding: 10px 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dim-table td {
  padding: 8px 12px;
  font-size: 0.85rem;
  border-bottom: 1px solid #f3f4f6;
  text-align: center;
}

.dim-table tr:hover td {
  background: #eff6ff;
}

/* Breadcrumb */
.breadcrumb a {
  color: #6b7280;
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: #1e40af;
}

/* Search input focus */
.search-input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

/* Filter chip */
.filter-chip {
  cursor: pointer;
  transition: all 0.2s;
}

.filter-chip.active {
  background: #1e40af;
  color: white;
  border-color: #1e40af;
}

/* Process step */
.process-step {
  position: relative;
}

.process-step::after {
  content: '';
  position: absolute;
  top: 24px;
  left: 48px;
  width: calc(100% - 48px);
  height: 2px;
  background: linear-gradient(to right, #3b82f6, #f59e0b);
}

.process-step:last-child::after {
  display: none;
}

/* Scroll to top */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #1e40af;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 40;
  box-shadow: 0 4px 12px rgba(30,64,175,0.3);
}

.scroll-top.visible {
  opacity: 1;
}

.scroll-top:hover {
  transform: scale(1.1);
}

/* Inquiry button pulse */
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(245,158,11,0.5); }
  70% { box-shadow: 0 0 0 10px rgba(245,158,11,0); }
  100% { box-shadow: 0 0 0 0 rgba(245,158,11,0); }
}

.inquiry-btn:hover {
  animation: pulse-ring 1.5s infinite;
}

/* Placeholder image area */
.placeholder-drawing {
  background: linear-gradient(135deg, #f0f4ff 0%, #e8edf5 100%);
  border: 2px dashed #c7d2e0;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  color: #6b7280;
}

/* Tab system */
.tab-btn {
  padding: 10px 20px;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  color: #6b7280;
  transition: all 0.2s;
  cursor: pointer;
}

.tab-btn.active {
  color: #1e40af;
  border-bottom-color: #1e40af;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}