/* 
 * Hero Carousel Styles
 * Professional carousel component with advanced animations
 */

/* ==========================================
   HERO CAROUSEL CONTAINER
   ========================================== */
.hero-carousel {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background: linear-gradient(135deg, 
    var(--color-bg-primary) 0%, 
    var(--color-bg-secondary) 100%);
}

.carousel-container {  
  height: 100vh;
  max-width: var(--container-xl);
  margin: 0 auto;
}

.carousel-wrapper {
  position: relative;
  width: 90%;
  height: 90%;
}

/* ==========================================
   CAROUSEL LOADING STATE
   ========================================== */
.carousel-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-muted);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--space-md);
}

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

.carousel-loading p {
  font-size: var(--font-size-md);
  margin: 0;
}

/* ==========================================
   ERROR STATE
   ========================================== */
.error-message {
  text-align: center;
  color: var(--color-danger, #dc3545);
}

.error-message p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
}

.retry-button {
  background: var(--color-primary);
  color: white;
  border: none;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: var(--font-size-md);
  transition: background-color 0.3s ease;
}

.retry-button:hover {
  background: var(--color-primary-dark, #0056b3);
}

/* ==========================================
   CAROUSEL ITEMS
   ========================================== */
.carousel-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5xl) var(--space-xl);
  gap: var(--space-3xl);
  opacity: 0;
  visibility: hidden;
  transform: translateX(100px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-item.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.carousel-item.prev {
  transform: translateX(-100px);
}

.carousel-item.next {
  transform: translateX(100px);
}

/* ==========================================
   CAROUSEL CONTENT
   ========================================== */
.carousel-content {
  flex: 1;
  max-width: 600px;
  z-index: 2;
}

.carousel-image {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  min-height: 400px;
}

.carousel-image img {
  width: 100%;
  max-width: 500px;
  height: 400px;
  object-fit: cover;
  object-position: top;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  transition: all var(--transition-slow);
}

.carousel-item.active .carousel-image img {
  transform: scale(1.02);
}

/* ==========================================
   CONTENT TYPES
   ========================================== */

/* Badge Styles */
.ranking-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-lg);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Carousel Typography */
.carousel-item h1 {
  font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-6xl));
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  line-height: var(--line-height-tight);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.carousel-item h2 {
  font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-3xl));
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-relaxed);
}

.carousel-item p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: var(--line-height-relaxed);
}

/* ==========================================
   RANKING LIST STYLES
   ========================================== */
.ranking-list {
  margin-bottom: var(--space-2xl);
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-primary);
  transition: all var(--transition-normal);
  transform: translateX(0);
}

.ranking-item:hover {
  transform: translateX(var(--space-sm));
  box-shadow: var(--shadow-md);
  border-left-color: var(--color-secondary);
}

.ranking-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.ranking-text {
  flex: 1;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  line-height: var(--line-height-normal);
}

/* ==========================================
   FEATURES LIST STYLES
   ========================================== */
.features-list {
  margin-bottom: var(--space-2xl);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-gray-200);
  transition: all var(--transition-normal);
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-item:hover {
  color: var(--color-primary);
  transform: translateX(var(--space-sm));
}

.feature-icon {
  font-size: var(--font-size-2xl);
  filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.1));
}

/* ==========================================
   FEATURE LIST STYLES
   ========================================== */
.features-list {
  margin-bottom: var(--space-2xl);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-secondary);
  transition: all var(--transition-normal);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.feature-item:hover {
  transform: translateX(var(--space-sm));
  box-shadow: var(--shadow-md);
  border-left-color: var(--color-primary);
}

/* ==========================================
   CAROUSEL CONTROLS
   ========================================== */
.carousel-controls {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 var(--space-lg);
  pointer-events: none;
  z-index: 3;
}

.carousel-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xl);
  cursor: pointer;
  transition: all var(--transition-normal);
  pointer-events: all;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}

.carousel-btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

.carousel-btn:active {
  transform: scale(0.95);
}

.carousel-btn:focus {
  outline: 3px solid rgba(139, 69, 19, 0.3);
  outline-offset: 2px;
}

/* ==========================================
   CAROUSEL INDICATORS
   ========================================== */
.carousel-indicators {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-md);
  z-index: 3;
}

.carousel-indicator {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: rgba(139, 69, 19, 0.3);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
}

.carousel-indicator::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}

.carousel-indicator.active::before {
  width: 100%;
  height: 100%;
}

.carousel-indicator:hover {
  background: rgba(139, 69, 19, 0.5);
  transform: scale(1.2);
}

.carousel-indicator.active {
  background: var(--color-primary);
  transform: scale(1.3);
}

/* ==========================================
   CAROUSEL ANIMATIONS
   ========================================== */
@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInFromLeft {
  from {
    opacity: 0;
    transform: translateX(-100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.carousel-item.slide-in-right {
  animation: slideInFromRight 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-item.slide-in-left {
  animation: slideInFromLeft 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 768px) {
  .carousel-item {
    flex-direction: column;
    text-align: center;
    padding: var(--space-4xl) var(--space-lg);
    gap: var(--space-2xl);
  }

  .carousel-content {
    max-width: 100%;
  }

  .carousel-image img {
    max-height: 300px;
  }

  .carousel-btn {
    width: 50px;
    height: 50px;
    font-size: var(--font-size-lg);
  }

  .ranking-item {
    padding: var(--space-md);
    margin-bottom: var(--space-sm);
  }

  .ranking-number {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-md);
  }

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

  .feature-item {
    font-size: var(--font-size-md);
  }

  .carousel-indicators {
    bottom: var(--space-lg);
  }

  .carousel-controls {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .carousel-item {
    padding: var(--space-3xl) var(--space-md);
  }

  .carousel-item h1 {
    font-size: var(--font-size-4xl);
  }

  .carousel-item h2 {
    font-size: var(--font-size-xl);
  }

  .carousel-btn {
    width: 45px;
    height: 45px;
    font-size: var(--font-size-md);
  }

  .ranking-badge {
    font-size: var(--font-size-xs);
    padding: var(--space-xs) var(--space-md);
  }
}

/* ==========================================
   ACCESSIBILITY & REDUCED MOTION
   ========================================== */
@media (prefers-reduced-motion: reduce) {
  .carousel-item,
  .carousel-btn,
  .carousel-indicator,
  .ranking-item,
  .feature-item,
  .carousel-image img {
    transition: none;
    animation: none;
  }

  .ranking-badge {
    animation: none;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .carousel-btn {
    background: var(--color-white);
    border: 3px solid var(--color-primary);
  }

  .ranking-item {
    border: 1px solid var(--color-primary);
    border-left-width: 4px;
  }

  .carousel-indicator {
    border: 2px solid var(--color-primary);
  }
}

/* ==========================================
   LOADING & PERFORMANCE
   ========================================== */
.carousel-image img {
  will-change: transform;
}

.carousel-item {
  contain: layout style paint;
}