/* ============================================================
   AIRAVATAM — Inner Page Styles
   Shared styles for hub pages, category pages, service pages.
   ============================================================ */

/* ============================================================
   PAGE HERO (smaller than homepage hero)
   ============================================================ */

.page-hero {
  position: relative;
  padding: var(--space-20) 0 var(--space-12);
  background: var(--gradient-hero);
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 50% at 70% 20%, rgba(0,127,255,0.15), transparent),
    radial-gradient(ellipse 40% 40% at 30% 80%, rgba(255,107,0,0.08), transparent);
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle 1.5px, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.page-hero .breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.page-hero .breadcrumb a:hover {
  color: var(--color-primary-light);
}

.page-hero .breadcrumb .sep {
  color: var(--color-text-muted);
  opacity: 0.4;
}

.page-hero .breadcrumb .current {
  color: white;
  font-weight: var(--weight-semibold);
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  color: white;
  margin-bottom: var(--space-4);
  line-height: 1.15;
}

.page-hero-desc {
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 560px;
}

/* Center variant */
.page-hero.center .page-hero-content {
  max-width: 800px;
  margin-inline: auto;
  text-align: center;
}

.page-hero.center .breadcrumb {
  justify-content: center;
}

.page-hero.center .page-hero-desc {
  margin-inline: auto;
}

/* ============================================================
   HUB GRID — Category cards on hub pages
   ============================================================ */

.hub-card {
  background: white;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: var(--transition-base);
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.hub-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-primary-light);
}

.hub-card-visual {
  aspect-ratio: 16/10;
  background: var(--color-bg-page);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hub-card-visual svg,
.hub-card-visual img {
  transition: transform var(--duration-slow) var(--ease-out);
}

.hub-card:hover .hub-card-visual svg,
.hub-card:hover .hub-card-visual img {
  transform: scale(1.08);
}

.hub-card-body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.hub-card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-text-dark);
  margin-bottom: var(--space-2);
}

.hub-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-label);
  line-height: 1.7;
  flex: 1;
  margin-bottom: var(--space-5);
}

.hub-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.hub-card-link {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.hub-card-link .arrow {
  transition: transform var(--duration-fast) var(--ease-out);
}

.hub-card:hover .hub-card-link .arrow {
  transform: translateX(4px);
}

.hub-card-count {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
}

/* ============================================================
   CATEGORY PAGE — Filter + Product Grid
   ============================================================ */

.category-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 1024px) {
  .category-layout {
    grid-template-columns: 1fr;
  }
}

/* Sidebar filter */
.filter-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-6));
  background: white;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border-light);
  padding: var(--space-6);
}

.filter-title {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  color: var(--color-text-dark);
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.filter-clear {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-clear:hover {
  color: var(--color-primary);
}

.filter-group {
  margin-bottom: var(--space-6);
}

.filter-group:last-child {
  margin-bottom: 0;
}

.filter-group-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-option:hover {
  color: var(--color-primary);
}

.filter-checkbox {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  flex-shrink: 0;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background: white;
}

.filter-checkbox:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.filter-checkbox:checked::after {
  content: '';
  width: 6px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px);
}

.filter-option-label {
  font-size: var(--text-sm);
  color: var(--color-text-label);
  flex: 1;
}

.filter-option-count {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-bg-page);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* Product grid area */
.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.category-result-count {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.category-result-count strong {
  color: var(--color-text-dark);
  font-weight: var(--weight-semibold);
}

.category-sort {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.category-sort label {
  font-size: var(--text-sm);
  color: var(--color-text-label);
  white-space: nowrap;
}

.category-sort select {
  padding: var(--space-2) var(--space-8) var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-dark);
  background: white;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394A3B8' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  appearance: none;
  -webkit-appearance: none;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 1280px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   HUB PAGE — Features strip
   ============================================================ */

.features-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.feature-item {
  text-align: center;
  padding: var(--space-6);
}

.feature-item-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-xl);
  background: rgba(0,127,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.feature-item h4 {
  font-size: var(--text-md);
  margin-bottom: var(--space-2);
}

.feature-item p {
  font-size: var(--text-sm);
  color: var(--color-text-label);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .features-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .features-strip { grid-template-columns: 1fr; }
}

/* Mobile filter toggle */
.filter-toggle-mobile {
  display: none;
  margin-bottom: var(--space-4);
}

@media (max-width: 1024px) {
  .filter-toggle-mobile {
    display: flex;
  }

  .filter-sidebar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    border-radius: 0;
    overflow-y: auto;
    padding-top: var(--space-16);
  }

  .filter-sidebar.mobile-open {
    display: block;
  }
}