/* Video Page Modern Styles */

/* Hero Section */
.video-hero {
  padding-top: var(--space-20);
  padding-bottom: var(--space-16);
  background: var(--color-bg-secondary);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.video-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(9, 105, 218, 0.03) 0%, 
    rgba(124, 58, 237, 0.02) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.video-hero h1 {
  font-size: var(--text-5xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
  line-height: 1.1;
  color: var(--color-text-primary);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Main Video Section */
.main-video-section {
  padding: var(--space-24) 0;
  background: var(--color-bg-primary);
}

.video-player-container {
  max-width: 1000px;
  margin: 0 auto;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  position: relative;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
}

.video-wrapper video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Video Controls Overlay */
.video-controls-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
  padding: var(--space-8) var(--space-6);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-player-container:hover .video-controls-overlay {
  opacity: 1;
}

/* Video Info */
.video-info {
  background: white;
  padding: var(--space-10);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-top: var(--space-8);
}

.video-info h2 {
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.video-description {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.video-meta {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-light);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

.meta-item i {
  color: var(--color-primary);
}

/* Key Features */
.key-features {
  margin-top: var(--space-8);
}

.key-features h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.feature-icon {
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-purple) 100%);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.feature-text {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Related Videos Section */
.related-videos-section {
  padding: var(--space-24) 0;
  background: var(--color-bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header h2 {
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
}

.video-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  cursor: pointer;
}

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

.video-thumbnail {
  position: relative;
  height: 200px;
  background: var(--color-bg-secondary);
  overflow: hidden;
}

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

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  color: var(--color-primary);
  transition: all 0.3s ease;
}

.video-card:hover .play-button {
  background: white;
  transform: translate(-50%, -50%) scale(1.1);
}

.video-card-content {
  padding: var(--space-6);
}

.video-card-content h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.video-duration {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

/* CTA Section */
.video-cta {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, #f8faff 0%, #fff5f7 100%);
  text-align: center;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.cta-content p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

/* Responsive Design */
@media (max-width: 768px) {
  .video-hero h1 {
    font-size: var(--text-4xl);
  }
  
  .hero-subtitle {
    font-size: var(--text-lg);
  }
  
  .video-info {
    padding: var(--space-6);
  }
  
  .video-meta {
    gap: var(--space-4);
  }
  
  .features-list {
    grid-template-columns: 1fr;
  }
  
  .videos-grid {
    grid-template-columns: 1fr;
  }
}

/* Animations */
.hero-content > * {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.video-hero h1 {
  animation-delay: 0.2s;
}

.hero-subtitle {
  animation-delay: 0.4s;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}