/* Products Catalog Page */

/* ==================== HERO ==================== */
.products-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--primary-dark, #002640) 100%);
  padding: 120px 4% 40px;
  text-align: center;
  position: relative;
  overflow: visible;
}
.products-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 166, 214, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.products-hero-inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.products-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.products-hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  line-height: 1.5;
  max-width: 600px;
  margin: 0 auto;
}
.products-hero-subtitle {
  margin-top: 12px;
  font-size: 0.95rem !important;
  color: rgba(255, 255, 255, 0.6) !important;
  letter-spacing: 0.3px;
}

/* ==================== GLOBAL ELEGANT SEARCH ==================== */
.global-elegant-search {
  position: relative;
  max-width: 540px;
  margin: 30px auto;
  z-index: 50;
}
.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 100px;
  padding: 14px 24px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 8px 32px rgba(0, 59, 92, 0.15);
}
.search-input-wrapper:focus-within {
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--white);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2), 0 0 0 4px rgba(0, 166, 214, 0.2);
}
.search-icon {
  color: rgba(255, 255, 255, 0.8);
  flex-shrink: 0;
  transition: color 0.4s;
}
.search-input-wrapper:focus-within .search-icon {
  color: var(--primary);
}
#global-search-input {
  background: transparent;
  border: none;
  color: var(--white);
  font-size: 1.05rem;
  font-family: inherit;
  width: 100%;
  padding: 0 16px;
  outline: none;
  transition: color 0.4s;
}
#global-search-input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}
.search-input-wrapper:focus-within #global-search-input {
  color: var(--gray-800);
}
.search-input-wrapper:focus-within #global-search-input::placeholder {
  color: var(--gray-400);
}
.clear-search {
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  padding: 4px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s;
}
.search-input-wrapper:focus-within .clear-search {
  color: var(--gray-400);
}
.clear-search:hover { color: var(--accent) !important; }

/* Suggestions Dropdown */
.search-suggestions-container {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: 20px;
  border: 1px solid rgba(0, 59, 92, 0.1);
  box-shadow: 0 20px 60px rgba(0, 59, 92, 0.15);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.search-suggestions-container.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.search-suggestion-item {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  text-decoration: none;
  color: var(--gray-800);
  border-bottom: 1px solid var(--gray-100);
  transition: background 0.3s;
}
.search-suggestion-item:last-child {
  border-bottom: none;
}
.search-suggestion-item:hover {
  background: var(--off-white);
}

.suggestion-img {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-right: 16px;
  border: 1px solid var(--gray-100);
  overflow: hidden;
  padding: 4px;
}
.suggestion-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.suggestion-placeholder {
  color: var(--gray-300);
}

.suggestion-info {
  flex: 1;
  text-align: left;
}
.suggestion-cat {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.suggestion-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.2;
}
.search-suggestion-empty {
  padding: 24px;
  color: var(--gray-500);
  text-align: center;
  font-size: 0.95rem;
}
.suggestion-arrow {
  color: var(--gray-300);
  flex-shrink: 0;
  transform: translateX(-5px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0;
}
.search-suggestion-item:hover .suggestion-arrow {
  color: var(--accent);
  transform: translateX(0);
  opacity: 1;
}

/* ==================== CATEGORIES SECTION ==================== */
.categories-section {
  padding: 30px 4% 30px;
  background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
}

.categories-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

/* ==================== CATEGORY CARD ==================== */
.category-card {
  position: relative;
  height: 260px;
  border-radius: var(--radius-lg, 24px);
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--gray-200);
  padding: 0;
  font-family: inherit;
  text-align: left;
  display: block;
  width: 100%;
  background: var(--white);
  /* Scroll reveal */
  opacity: 0;
  filter: blur(10px);
  transform: translateY(40px);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.4s,
              opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              filter 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.category-card.revealed {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}
.category-card:hover {
  border-color: var(--accent);
  box-shadow: 0 24px 60px rgba(0, 59, 92, 0.18),
              0 0 0 1px rgba(0, 166, 214, 0.15);
}
.category-card.revealed:hover {
  transform: translateY(-8px);
}
.category-card:active {
  transform: translateY(-2px) !important;
}

/* ===== IMAGE AREA ===== */
.category-card-bg {
  position: absolute;
  inset: 0;
  bottom: 70px; /* leave room for text */
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* The actual product image — THIS is what animates */
.category-card-bg img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  /* Floating animation */
  animation: lensFloat 5s ease-in-out infinite;
  /* Drop shadow = levitation effect */
  filter: drop-shadow(0 18px 30px rgba(0, 59, 92, 0.2))
          drop-shadow(0 6px 12px rgba(0, 59, 92, 0.1));
  transition: filter 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Hover: shadow becomes stronger cyan glow */
.category-card:hover .category-card-bg img {
  filter: drop-shadow(0 24px 40px rgba(0, 166, 214, 0.3))
          drop-shadow(0 8px 16px rgba(0, 166, 214, 0.15))
          drop-shadow(0 0 20px rgba(0, 166, 214, 0.1));
  animation-name: lensFloatHover;
}

/* Stagger the animation start for each card */
.category-card:nth-child(2) .category-card-bg img { animation-delay: -0.8s; }
.category-card:nth-child(3) .category-card-bg img { animation-delay: -1.6s; }
.category-card:nth-child(4) .category-card-bg img { animation-delay: -2.4s; }
.category-card:nth-child(5) .category-card-bg img { animation-delay: -3.2s; }
.category-card:nth-child(6) .category-card-bg img { animation-delay: -4.0s; }
.category-card:nth-child(n+7) .category-card-bg img { animation-delay: -1.2s; }

@keyframes lensFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-10px) rotate(0.8deg);
  }
  50% {
    transform: translateY(-16px) rotate(0deg);
  }
  75% {
    transform: translateY(-10px) rotate(-0.8deg);
  }
}

/* Hover: bigger float, more movement */
@keyframes lensFloatHover {
  0%, 100% {
    transform: translateY(-8px) rotate(0deg) scale(1.04);
  }
  25% {
    transform: translateY(-20px) rotate(1.2deg) scale(1.05);
  }
  50% {
    transform: translateY(-24px) rotate(0deg) scale(1.06);
  }
  75% {
    transform: translateY(-20px) rotate(-1.2deg) scale(1.05);
  }
}

/* Shadow on the "ground" under the floating image */
.category-card-bg::after {
  content: '';
  position: absolute;
  bottom: 8%;
  left: 20%;
  right: 20%;
  height: 20px;
  background: radial-gradient(ellipse, rgba(0, 59, 92, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(8px);
  animation: groundShadow 5s ease-in-out infinite;
  pointer-events: none;
}
.category-card:nth-child(2) .category-card-bg::after { animation-delay: -0.8s; }
.category-card:nth-child(3) .category-card-bg::after { animation-delay: -1.6s; }
.category-card:nth-child(4) .category-card-bg::after { animation-delay: -2.4s; }
.category-card:nth-child(5) .category-card-bg::after { animation-delay: -3.2s; }
.category-card:nth-child(6) .category-card-bg::after { animation-delay: -4.0s; }
.category-card:nth-child(n+7) .category-card-bg::after { animation-delay: -1.2s; }

@keyframes groundShadow {
  0%, 100% { transform: scaleX(1); opacity: 0.7; }
  50% { transform: scaleX(0.75); opacity: 0.4; }
}

/* Placeholder gradient when no image */
.category-card-bg.no-image {
  background: linear-gradient(145deg, var(--primary) 0%, var(--primary-light) 60%, var(--accent) 100%);
  bottom: 0;
}
.category-card-bg.no-image::after { display: none; }

/* ===== Animated lens motif (no-image placeholder) ===== */
.category-card-motif {
  position: absolute;
  top: 42%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 160px;
  height: 160px;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.category-card:hover .category-card-motif {
  transform: translate(-50%, -50%) scale(1.15);
}

.motif-glow {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 166, 214, 0.25) 0%, transparent 70%);
  animation: motifGlowPulse 4s ease-in-out infinite;
}

.motif-ring { position: absolute; }
.motif-ring-outer {
  width: 160px;
  height: 160px;
  animation: motifSpin 20s linear infinite;
}
.motif-ring-inner {
  width: 100px;
  height: 100px;
  animation: motifSpin 14s linear infinite reverse;
}
.category-card:hover .motif-ring-outer { animation-duration: 6s; }
.category-card:hover .motif-ring-inner { animation-duration: 4s; }

.motif-lens {
  position: absolute;
  width: 56px;
  height: 56px;
  animation: motifLensFloat 5s ease-in-out infinite;
}

@keyframes motifSpin {
  to { transform: rotate(360deg); }
}
@keyframes motifGlowPulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}
@keyframes motifLensFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px) scale(1.05); }
}

/* ===== TEXT AREA (bottom of card) ===== */
.category-card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 18px 14px;
  background: var(--white);
  border-top: 1px solid var(--gray-100);
  z-index: 5;
  transition: background 0.3s;
}
.category-card:hover .category-card-info {
  background: var(--off-white);
}

.category-card-info h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 2px 0;
  line-height: 1.2;
  letter-spacing: -0.01em;
  transition: color 0.3s;
}
.category-card:hover .category-card-info h3 {
  color: var(--accent);
}

.category-card-info p {
  font-size: 0.78rem;
  color: var(--gray-600);
  line-height: 1.4;
  margin: 0;
}

/* ===== Overlay mode for cards WITHOUT a separate text area (no-image cards) ===== */
.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 15, 30, 0.88) 0%,
    rgba(0, 15, 30, 0.4) 40%,
    rgba(0, 15, 30, 0.05) 70%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px;
  z-index: 5;
  transition: background 0.5s;
}
.category-card:hover .category-card-overlay {
  background: linear-gradient(
    to top,
    rgba(0, 15, 30, 0.92) 0%,
    rgba(0, 15, 30, 0.5) 45%,
    rgba(0, 15, 30, 0.1) 75%,
    transparent 100%
  );
}
.category-card-overlay h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 6px 0;
  line-height: 1.2;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}
.category-card-overlay p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
  margin: 0;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.2);
}

/* ===== Product count badge ===== */
.category-card-count {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  z-index: 6;
}

/* ===== Arrow indicator ===== */
.category-card-arrow {
  position: absolute;
  bottom: 14px;
  right: 18px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  z-index: 6;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.category-card:hover .category-card-arrow {
  opacity: 1;
  transform: translateX(0);
}
.category-card:hover .category-card-arrow:hover {
  background: var(--accent);
  color: var(--white);
}
/* Arrow for no-image overlay mode */
.category-card-overlay ~ .category-card-arrow {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  bottom: 36px;
  right: 36px;
}
.category-card:hover .category-card-overlay ~ .category-card-arrow:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ==================== PRODUCTS SECTION (needs top padding for fixed navbar) ==================== */
.products-section {
  padding-top: 80px;
}

/* ==================== FILTERS BAR ==================== */
.products-filters {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  padding: 0 4%;
  position: sticky;
  top: 80px;
  z-index: 100;
}
.filters-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}
.filters-buttons {
  display: flex;
  overflow-x: auto;
  flex: 1;
  align-items: center;
}

.filter-btn {
  padding: 18px 28px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.3s;
  white-space: nowrap;
}
.filter-btn:hover,
.filter-btn.active {
  color: var(--primary);
  border-bottom-color: var(--accent);
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
  border-bottom-color: var(--accent);
}
.back-btn:hover { color: var(--accent); }
.back-btn svg {
  flex-shrink: 0;
  transition: transform 0.3s;
}
.back-btn:hover svg { transform: translateX(-3px); }

.active-category-label {
  padding: 18px 28px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
  letter-spacing: 0.5px;
}

/* Search box */
.search-box {
  display: flex;
  align-items: center;
  position: relative;
  flex-shrink: 0;
  margin-left: auto;
  padding: 0 4px;
}
.search-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-600);
  padding: 10px;
  border-radius: 50%;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.search-toggle:hover {
  color: var(--primary);
  background: var(--gray-100);
}
.search-box input {
  width: 0;
  padding: 0;
  border: none;
  opacity: 0;
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  background: transparent;
}
.search-box.open input {
  width: 220px;
  padding: 10px 16px;
  border: 1px solid var(--gray-200);
  border-radius: 24px;
  opacity: 1;
  background: var(--off-white);
}
.search-box.open input:focus {
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(0, 166, 214, 0.1);
}
.search-box input::placeholder { color: var(--gray-300); }
.search-box.open .search-toggle { color: var(--accent); }

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  color: var(--gray-600);
  font-size: 1.05rem;
}

/* ==================== PRODUCT GRID ==================== */
.products-grid-section {
  padding: 60px 4% 100px;
  max-width: 1400px;
  margin: 0 auto;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.3s;
}
.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 59, 92, 0.12);
  border-color: var(--accent);
}

.product-image {
  height: 220px;
  background: linear-gradient(135deg, var(--gray-100), var(--off-white));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 20px;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.product-card:hover .product-image img { transform: scale(1.05); }
.product-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--accent);
  color: var(--white);
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
}

.product-content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-category {
  text-transform: uppercase;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 8px;
}
.product-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 8px;
}
.product-desc {
  font-size: 0.88rem;
  color: var(--gray-600);
  margin-bottom: 14px;
  line-height: 1.6;
  flex: 1;
}
.product-features { display: flex; flex-wrap: wrap; gap: 6px; }
.feature-tag {
  background: var(--gray-100);
  color: var(--gray-600);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.73rem;
  font-weight: 600;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 968px) {
  .products-section { padding-top: 70px; }
  .products-filters { top: 70px; }
}

@media (max-width: 768px) {
  .categories-inner {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
  }
  .category-card { height: 220px; }
  .category-card-bg { bottom: 60px; }
  .category-card-info { padding: 10px 14px 12px; }
  .category-card-info h3 { font-size: 0.9rem; }
  .category-card-overlay { padding: 20px; }
  .category-card-overlay h3 { font-size: 1.1rem; }
  .products-grid { grid-template-columns: 1fr; }
  .products-hero { padding: 110px 4% 30px; }
  .categories-section { padding: 20px 4% 30px; }
  /* Filters bar - clean mobile layout */
  .products-filters { padding: 0 3%; top: 70px }
  .filters-inner { gap: 0 }
  .filters-buttons { -ms-overflow-style: none; scrollbar-width: none }
  .filters-buttons::-webkit-scrollbar { display: none }
  .filter-btn { padding: 14px 16px; font-size: 0.82rem }
  .back-btn { padding: 14px 12px; font-size: 0.82rem; white-space: nowrap }
  .active-category-label { padding: 14px 10px; font-size: 0.82rem }
}

@media (max-width: 480px) {
  .categories-inner { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .category-card { height: 180px; }
  .category-card-bg { bottom: 50px; }
  .category-card-info { padding: 8px 12px 10px; }
  .category-card-info h3 { font-size: 0.82rem; }
  .category-card-info p { display: none; }
  .category-card-overlay { padding: 16px; }
  .category-card-overlay h3 { font-size: 0.95rem; }
  .category-card-arrow { display: none; }
  .products-hero { padding: 100px 4% 24px; }
  .categories-section { padding: 16px 4% 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .category-card,
  .category-card-bg img,
  .category-card-bg::after,
  .motif-ring, .motif-lens, .motif-glow {
    animation: none !important;
  }
  .category-card {
    opacity: 1;
    filter: none;
    transform: none;
  }
}