/* Single Product Page - CSS riêng biệt */

/* Tab navigation */
.single-product .tab-content {
  display: block;
}

.single-product .tab-content.hidden {
  display: none;
}

.single-product #tab-desc.active,
.single-product #tab-specs.active {
  color: #111827;
}

.single-product #tab-desc:not(.active),
.single-product #tab-specs:not(.active) {
  color: #6b7280;
}

.single-product #tab-desc:not(.active):hover,
.single-product #tab-specs:not(.active):hover {
  color: #374151;
}

/* Tab indicator animation */
.single-product #tab-indicator {
  transition: transform 0.3s ease;
}

.single-product #tab-indicator.desc {
  transform: translateX(0);
}

.single-product #tab-indicator.specs {
  transform: translateX(8.75rem);
}

/* Image gallery */
.single-product .main-image img {
  transition: opacity 0.3s ease;
}

.single-product .thumbnail-btn.active {
  border-color: #4f46e5;
}

.single-product .thumbnail-btn:hover {
  transform: scale(1.02);
}

/* Variants */
.single-product .variant-btn.active {
  background-color: #eef2ff;
  border-color: #c7d2fe;
}

.single-product .variant-btn.active .variant-dot {
  background-color: #4f46e5;
}

.single-product .variant-btn:hover {
  background-color: #f9fafb;
}

/* Specs sections */
.single-product .spec-section {
  transition: max-height 0.3s ease;
  overflow: hidden;
}

.single-product .spec-section.collapsed {
  max-height: 0;
}

.single-product .spec-section.expanded {
  max-height: 1200px;
}

.single-product .spec-toggle {
  transition: transform 0.3s ease;
}

.single-product .spec-toggle.rotated {
  transform: rotate(180deg);
}

/* Spec rows */
.single-product .spec-row:nth-child(even) {
  background-color: #f9fafb;
}

.single-product .spec-row:nth-child(odd) {
  background-color: white;
}

/* Modal */
.single-product .modal {
  backdrop-filter: blur(4px);
}

.single-product .modal-content {
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .single-product .grid-cols-2 {
    grid-template-columns: repeat(1, 1fr);
  }

  .single-product .sm\\:grid-cols-2 {
    grid-template-columns: repeat(1, 1fr);
  }

  .single-product .sm\\:grid-cols-5 {
    grid-template-columns: repeat(1, 1fr);
  }
}

/* Loading states */
.single-product .loading {
  opacity: 0.6;
  pointer-events: none;
}

.single-product .loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid #f3f3f3;
  border-top: 2px solid #4f46e5;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Button hover effects */
.single-product .btn-primary {
  transition: all 0.2s ease;
}

.single-product .btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
}

.single-product .btn-secondary {
  transition: all 0.2s ease;
}

.single-product .btn-secondary:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Focus states for accessibility */
.single-product button:focus-visible,
.single-product input:focus-visible {
  outline: 2px solid #4f46e5;
  outline-offset: 2px;
}

/* Smooth scrolling */
.single-product {
  scroll-behavior: smooth;
}