/**
 * Models Section
 * Full-width Tesla-style slider with peek cards
 */

.models-section {
  padding: var(--section-padding) 0;
  background-color: var(--bg-secondary);
}

/* ===========================================
   Section Header (if needed)
   =========================================== */

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-16);
}

/* ===========================================
   Full-Width Slider Layout
   =========================================== */

.models-section--fullwidth {
  padding: var(--space-8) 0;
  background-color: var(--bg-primary);
  overflow: hidden;
}

.models-section--fullwidth .models-slider {
  position: relative;
  width: 100%;
}

.models-section--fullwidth .slider-track {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
  align-items: stretch;
}

.models-section--fullwidth .slider-track::-webkit-scrollbar {
  display: none;
}

/* ===========================================
   Full-Width Model Card
   =========================================== */

.models-section--fullwidth .model-card {
  flex: 0 0 calc(50% - var(--space-2));
  min-width: calc(50% - var(--space-2));
  scroll-snap-align: center;
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base);
  background: linear-gradient(
    135deg,
    var(--color-gray-100) 0%,
    var(--color-gray-200) 100%
  );
}

.models-section--fullwidth .model-card:first-child {
  margin-left: calc(25% - var(--space-2));
}

.models-section--fullwidth .model-card:last-child {
  margin-right: calc(25% - var(--space-2));
}

.model-card-inner {
  position: relative;
  width: 100%;
  min-height: 400px;
  aspect-ratio: 16 / 9;
  background: linear-gradient(
    135deg,
    var(--color-gray-100) 0%,
    var(--color-gray-200) 100%
  );
  overflow: hidden;
}

.model-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 65%;
  max-height: 65%;
  object-fit: contain;
  z-index: 1;
  transition:
    transform var(--transition-slow),
    opacity 0.15s ease;
}

.model-card:hover .model-bg {
  transform: translate(-50%, -50%) scale(1.02);
}

/* Model Header - Top Left */
.model-header {
  position: absolute;
  top: var(--space-6);
  left: var(--space-6);
  z-index: 2;
}

.model-header .model-name {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.model-category {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

/* Specs Overlay - Top Right */
.model-specs-overlay {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  z-index: 2;
  text-align: right;
}

.model-specs-overlay .spec-row {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-1);
}

.model-specs-overlay .spec-label {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.model-specs-overlay .spec-value {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

/* Color Swatches - Bottom Right */
.model-swatches {
  position: absolute;
  bottom: var(--space-6);
  right: var(--space-6);
  display: flex;
  gap: var(--space-2);
  z-index: 2;
}

.model-swatches .swatch {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background-color: var(--swatch-color);
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: transform var(--transition-fast);
  padding: 0;
  appearance: none;
  position: relative;
}

.model-swatches .swatch::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  transition: border-color var(--transition-fast);
}

.model-swatches .swatch:hover {
  transform: scale(1.1);
}

.model-swatches .swatch.active::after {
  border-color: rgba(255, 255, 255, 0.9);
}

/* Content Overlay */
.model-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-6);
  z-index: 2;
}

.model-actions {
  display: flex;
  gap: var(--space-3);
}

.model-actions .btn-disabled {
  opacity: 0.6;
  cursor: default;
  pointer-events: none;
}

.model-actions .btn {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
}

.model-actions .btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.model-actions .btn-secondary:hover {
  background-color: var(--text-primary);
  color: var(--text-inverse);
  border-color: var(--text-primary);
}

/* ===========================================
   Slider Navigation Buttons
   =========================================== */

.models-section--fullwidth .slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  border: none;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
  margin-top: calc(-1 * var(--space-4)); /* Offset for padding */
}

.models-section--fullwidth .slider-btn:hover {
  background-color: var(--color-gray-100);
  box-shadow: var(--shadow-lg);
}

.models-section--fullwidth .slider-btn.prev {
  left: var(--space-4);
}

.models-section--fullwidth .slider-btn.next {
  right: var(--space-4);
}

.models-section--fullwidth .slider-btn svg {
  width: 24px;
  height: 24px;
  color: var(--text-primary);
}

/* ===========================================
   Slider Dots
   =========================================== */

.models-section--fullwidth .slider-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.models-section--fullwidth .dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background-color: var(--color-gray-300);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.models-section--fullwidth .dot:hover {
  background-color: var(--color-gray-400);
}

.models-section--fullwidth .dot.active {
  background-color: var(--color-gray-700);
}

/* ===========================================
   Responsive
   =========================================== */

@media (max-width: 1024px) {
  .models-section--fullwidth .model-card {
    flex: 0 0 calc(70% - var(--space-2));
    min-width: calc(70% - var(--space-2));
  }

  .models-section--fullwidth .model-card:first-child {
    margin-left: calc(15% - var(--space-2));
  }

  .models-section--fullwidth .model-card:last-child {
    margin-right: calc(15% - var(--space-2));
  }

  .model-header .model-name {
    font-size: var(--text-2xl);
  }

  .model-category {
    font-size: var(--text-sm);
  }
}

@media (max-width: 768px) {
  .models-section--fullwidth {
    padding: var(--space-4) 0;
  }

  .models-section--fullwidth .model-card {
    flex: 0 0 calc(85% - var(--space-2));
    min-width: calc(85% - var(--space-2));
  }

  .models-section--fullwidth .model-card:first-child {
    margin-left: calc(7.5% - var(--space-1));
  }

  .models-section--fullwidth .model-card:last-child {
    margin-right: calc(7.5% - var(--space-1));
  }

  .model-card-inner {
    min-height: 380px;
    aspect-ratio: auto;
    display: flex;
    flex-direction: column;
  }

  /* Car image - aligned to top, takes up most space */
  .model-bg {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: 100%;
    max-height: none;
    height: auto;
    padding: var(--space-4) var(--space-4) 0;
    flex: 1;
    object-fit: contain;
    object-position: center;
    order: 1;
  }

  .model-card:hover .model-bg {
    transform: none;
  }

  /* Hide specs overlay on mobile */
  .model-specs-overlay {
    display: none;
  }

  /* Hide color swatches on mobile */
  .model-swatches {
    display: none;
  }

  /* Model header - move to bottom above buttons */
  .model-header {
    position: relative;
    top: auto;
    left: auto;
    padding: 0 var(--space-4);
    margin-bottom: var(--space-2);
    order: 2;
  }

  .model-header .model-name {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-1);
  }

  .model-category {
    font-size: var(--text-sm);
    color: var(--text-secondary);
  }

  /* Content area with buttons */
  .model-content {
    position: relative;
    padding: 0 var(--space-4) var(--space-4);
    order: 3;
  }

  .model-actions {
    flex-direction: row;
    gap: var(--space-2);
  }

  .model-actions .btn {
    flex: 1;
    justify-content: center;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
  }

  .models-section--fullwidth .slider-btn {
    display: none;
  }
}

@media (max-width: 480px) {
  .model-header .model-name {
    font-size: var(--text-xl);
  }

  .model-card-inner {
    min-height: 340px;
  }

  .model-category {
    font-size: var(--text-xs);
  }
}

/* ===========================================
   Legacy Grid Layout (keep for reference)
   =========================================== */

.models-slider .slider-track:not(.models-section--fullwidth .slider-track) {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.model-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-primary);
  padding: var(--space-4);
}

.model-image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.model-info {
  padding: var(--space-6);
}

.model-name {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.model-tagline {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

/* Model Specs */
.model-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: var(--space-6);
}

.spec-item {
  text-align: center;
}

.spec-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-1);
}

.spec-value {
  display: block;
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

/* Color Swatches */
.model-colors {
  margin-bottom: var(--space-6);
}

.color-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-3);
}

.color-swatches {
  display: flex;
  gap: var(--space-2);
}

.swatch {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background-color: var(--swatch-color);
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  position: relative;
}

.swatch::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  transition: border-color var(--transition-fast);
}

.swatch:hover::after,
.swatch.active::after {
  border-color: var(--color-gray-900);
}