/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--color-gold);
  color: white;
}

.btn-primary:hover {
  background: var(--color-gold-dark);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(197, 165, 114, 0.4);
}

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

.btn-secondary:hover {
  background: var(--color-burgundy-dark);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(114, 47, 55, 0.4);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-gold);
  color: var(--color-gold);
}

.btn-outline:hover {
  background: var(--color-gold);
  color: white;
}

.btn-large {
  padding: 16px 40px;
  font-size: 1.1rem;
}

.btn-small {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Product Card */
.product-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 15px var(--color-shadow);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.product-card-image {
  width: 100%;
  height: 220px;
  background: #F5F2EE;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.product-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 15px;
  flex: 1;
}

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

.product-card-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-burgundy);
}

.product-card .btn {
  padding: 8px 16px;
  font-size: 0.85rem;
}

/* Tags */
.tag {
  display: inline-block;
  padding: 4px 12px;
  background: #F5F2EE;
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-left: 5px;
  margin-bottom: 5px;
}

.tag-gold {
  background: rgba(197, 165, 114, 0.15);
  color: var(--color-gold-dark);
}

/* Cart Item */
.cart-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  margin-bottom: 15px;
  box-shadow: 0 2px 10px var(--color-shadow);
}

.cart-item-image {
  width: 80px;
  height: 80px;
  background: #F5F2EE;
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
}

.cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-details {
  flex: 1;
}

.cart-item-name {
  font-weight: 600;
  margin-bottom: 5px;
}

.cart-item-price {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.cart-item-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.cart-item-total {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-burgundy);
  min-width: 80px;
  text-align: center;
}

.cart-item-remove {
  background: none;
  border: none;
  color: #CC0000;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 5px;
  transition: opacity var(--transition);
}

.cart-item-remove:hover {
  opacity: 0.7;
}

/* Order Summary */
.order-summary {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: 0 2px 15px var(--color-shadow);
}

.order-summary h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--color-border);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.summary-row.total {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-burgundy);
  margin-top: 15px;
  padding-top: 15px;
  border-top: 2px solid var(--color-border);
}

/* Gallery */
.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.product-main-image {
  width: 100%;
  height: 400px;
  background: #F5F2EE;
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-main-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-thumbnails {
  display: flex;
  gap: 10px;
}

.product-thumbnail {
  width: 70px;
  height: 70px;
  background: #F5F2EE;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition);
}

.product-thumbnail.active,
.product-thumbnail:hover {
  border-color: var(--color-gold);
}

.product-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Product Detail Layout */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 20px;
}

.product-info h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.product-info .product-description {
  color: var(--color-text-light);
  margin: 20px 0;
  line-height: 1.8;
}

.product-specs {
  margin: 25px 0;
  padding: 20px;
  background: var(--color-bg);
  border-radius: var(--radius);
}

.product-specs h3 {
  margin-bottom: 12px;
  font-size: 1rem;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-label {
  color: var(--color-text-light);
}

/* Alert / Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 15px;
  opacity: 0.5;
}

.empty-state h2 {
  margin-bottom: 10px;
  font-size: 1.5rem;
}

.empty-state p {
  color: var(--color-text-light);
  margin-bottom: 25px;
}

/* Checkout Layout */
.checkout-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 20px;
}

/* About Page */
.about-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

.about-content h2 {
  color: var(--color-burgundy);
  margin: 30px 0 15px;
  font-size: 1.5rem;
}

.about-content p {
  color: var(--color-text-light);
  margin-bottom: 15px;
  line-height: 1.8;
}

/* Contact Page */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 20px;
}

.contact-info-box {
  background: var(--color-white);
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: 0 2px 15px var(--color-shadow);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 25px;
}

.contact-info-item-icon {
  font-size: 1.3rem;
  color: var(--color-gold);
  min-width: 30px;
  text-align: center;
}

.contact-info-item h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.contact-info-item p {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

/* Loading Spinner */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Notification Toast */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-text);
  color: white;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  z-index: 9999;
  opacity: 0;
  transition: all 0.4s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
}

.filter-tags {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  background: var(--color-white);
  font-family: var(--font-main);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: white;
}

.filter-price {
  display: flex;
  align-items: center;
  gap: 12px;
}

.filter-price-label {
  font-size: 0.9rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.price-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
}

.price-inputs input {
  width: 90px;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 0.9rem;
  text-align: center;
  direction: ltr;
  transition: border-color var(--transition);
}

.price-inputs input:focus {
  outline: none;
  border-color: var(--color-gold);
}

.price-separator {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.price-currency-label {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* Related Products */
.related-section {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.related-section h2 {
  font-size: 1.5rem;
  margin-bottom: 25px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 25px;
}

/* Coupon */
.coupon-input-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.coupon-input-row input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 0.95rem;
  text-transform: uppercase;
}

.coupon-input-row input:disabled {
  background: #f5f5f5;
  color: #999;
}

.coupon-input-row .btn {
  padding: 10px 20px;
  white-space: nowrap;
}

.coupon-message {
  margin-top: 10px;
  font-size: 0.9rem;
  min-height: 1.2em;
}

.coupon-message.success {
  color: #27ae60;
  font-weight: 600;
}

.coupon-message.error {
  color: #e74c3c;
}

.discount-row {
  color: #27ae60;
  font-weight: 600;
}