/* ============================================
   PRODUCTS PAGE STYLES
   ============================================ */

/* ============================================
   SECTION: PRODUCT CARDS
   ============================================ */

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.product-card__badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: var(--color-accent);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 10;
}

.product-card__badge--new {
  background: var(--color-success);
}

.product-card__badge--bestseller {
  background: var(--color-primary);
  color: var(--color-gray-900);
}

.product-card__image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  background: var(--color-gray-100);
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.product-card:hover .product-card__image img {
  transform: scale(1.05);
}

.product-card__content {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
  line-height: var(--line-height-tight);
}

.product-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-3);
  flex: 1;
}

.product-card__price {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-7);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
  }
}

/* ============================================
   SECTION: AGE CHIPS/CATEGORIES
   ============================================ */

.age-chips {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.age-chip {
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-decoration: none;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  cursor: pointer;
}

.age-chip:hover {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-white) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.age-chip__icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-2);
}

.age-chip__label {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
}

.age-chip__desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* ============================================
   SECTION: CATEGORY CARDS
   ============================================ */

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-7);
  }
}

@media (min-width: 1024px) {
  .categories-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

.category-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-white) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-decoration: none;
  transition: all var(--transition-base);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.5);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.category-card:hover::before {
  opacity: 1;
}

.category-card--art {
  background: linear-gradient(135deg, #FFB5A7 0%, var(--color-white) 100%);
}

.category-card--logic {
  background: linear-gradient(135deg, #C7F0DB 0%, var(--color-white) 100%);
}

.category-card--outdoor {
  background: linear-gradient(135deg, #FFE8B8 0%, var(--color-white) 100%);
}

.category-card--language {
  background: linear-gradient(135deg, #A7C7E7 0%, var(--color-white) 100%);
}

.category-card__icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
}

.category-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.category-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

.categories-featured {
  margin-top: var(--space-8);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.categories-featured img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================================
   SECTION: SAFETY CARDS
   ============================================ */

.safety-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .safety-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-7);
  }
}

@media (min-width: 1024px) {
  .safety-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

.safety-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.safety-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.safety-card__icon {
  font-size: 2.5rem;
  background: var(--color-success);
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-gray-900);
  font-weight: 700;
}

.safety-card__title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
}

.safety-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  line-height: var(--line-height-normal);
}

/* ============================================
   SECTION: COLLECTION CARDS
   ============================================ */

.collections-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .collections-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-7);
  }
}

@media (min-width: 1024px) {
  .collections-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }
}

.collection-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.collection-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.collection-card__image {
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: var(--color-gray-100);
}

.collection-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.collection-card:hover .collection-card__image img {
  transform: scale(1.08);
}

.collection-card__content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.collection-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.collection-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  flex: 1;
}

/* ============================================
   SECTION: BUYING GUIDE
   ============================================ */

.buying-guide__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 1024px) {
  .buying-guide__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.buying-guide__content {
  max-width: 600px;
}

.guide-steps {
  margin: var(--space-8) 0;
}

.guide-step {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.guide-step:last-child {
  border-bottom: none;
}

.guide-step__title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.guide-step p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  line-height: var(--line-height-normal);
}

.buying-guide__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.buying-guide__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.buying-guide__image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================================
   SECTION: HERO MODIFICATIONS
   ============================================ */

.section--featured {
  background: linear-gradient(to bottom, var(--color-white), var(--color-gray-100));
}

.section--new-arrivals {
  background: var(--color-white);
}

.section--categories {
  background: linear-gradient(to bottom, var(--color-gray-100), var(--color-white));
}

.section--buying-guide {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: var(--color-gray-900);
}

.section--buying-guide .section__title {
  color: var(--color-gray-900);
}

.section--buying-guide .section__description {
  color: var(--color-gray-800);
}

/* ============================================
   MEDIA ENHANCEMENTS
   ============================================ */

.section__media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-top: var(--space-8);
}

.section__media img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================================
   BUTTON ENHANCEMENTS
   ============================================ */

.btn {
  display: inline-block;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-gray-900);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn--secondary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--outline {
  background: #fff;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
  width: 100%;
}

.section__footer {
  text-align: center;
  margin-top: var(--space-8);
}

.section__footer .btn {
  min-width: 240px;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 768px) {
  .products-grid {
    gap: var(--space-4);
  }
  
  .categories-grid {
    gap: var(--space-4);
  }
  
  .safety-grid {
    gap: var(--space-4);
  }
  
  .age-chips {
    gap: var(--space-3);
  }
  
  .age-chip {
    padding: var(--space-4);
  }
  
  .product-card__image {
    height: 200px;
  }
  
  .collection-card__image {
    height: 200px;
  }
  
  .guide-steps {
    margin: var(--space-6) 0;
  }
  
  .guide-step {
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.product-card {
  animation: fadeInUp var(--transition-base);
}

.guide-step {
  animation: slideInLeft var(--transition-base);
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   DARK MODE SUPPORT (Future)
   ============================================ */

@media (prefers-color-scheme: dark) {
  /* Future dark mode styles can be added here */
}