/* Tutorial Page Specific Styles */

/* Tutorial Header */
.tutorial-header {
  background: linear-gradient(rgba(26, 54, 93, 0.8), rgba(26, 54, 93, 0.9)), url('../img/tutorial-header.jpg');
  background-size: cover;
  background-position: center;
  padding: 120px 0 80px;
  text-align: center;
  color: white;
  margin-bottom: var(--spacing-12);
}

.tutorial-header h1 {
  margin-bottom: var(--spacing-4);
  font-size: var(--font-size-4xl);
}

.tutorial-meta {
  display: flex;
  justify-content: center;
  gap: var(--spacing-6);
  font-size: var(--font-size-lg);
}

.tutorial-category,
.tutorial-duration,
.tutorial-level {
  display: flex;
  align-items: center;
  opacity: 0.9;
}

.tutorial-category::before,
.tutorial-duration::before,
.tutorial-level::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  margin-right: var(--spacing-2);
  background-size: contain;
  background-repeat: no-repeat;
}

/* Video Container */
.video-container {
  position: relative;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto var(--spacing-12);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.video-container img {
  width: 100%;
  height: auto;
  display: block;
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--font-size-xl);
}

/* Tutorial Sections */
.tutorial-sections {
  max-width: 800px;
  margin: 0 auto var(--spacing-12);
}

.tutorial-section {
  margin-bottom: var(--spacing-12);
}

.tutorial-section h2 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-6);
  font-size: var(--font-size-2xl);
}

.learning-objectives {
  list-style: none;
  padding: 0;
}

.learning-objectives li {
  position: relative;
  padding-left: var(--spacing-8);
  margin-bottom: var(--spacing-3);
}

.learning-objectives li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
}

/* Tutorial Chapters */
.tutorial-chapters {
  display: grid;
  gap: var(--spacing-6);
}

.chapter {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-6);
  border-radius: var(--border-radius);
  transition: var(--transition-normal);
}

.chapter:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.chapter h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-3);
  font-size: var(--font-size-lg);
}

.chapter ul {
  list-style: none;
  padding: 0;
}

.chapter li {
  margin-bottom: var(--spacing-2);
  color: var(--color-text-secondary);
  padding-left: var(--spacing-4);
  
  position: relative;
}

.chapter li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-primary-light);
}

/* Resources List */
.resources-list {
  list-style: none;
  padding: 0;
}

.resources-list li {
  margin-bottom: var(--spacing-3);
}

.resources-list a {
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: var(--transition-normal);
}

.resources-list a:hover {
  color: var(--color-primary-light);
  text-decoration: underline;
}

/* Tutorial CTA */
.tutorial-cta {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-12) 0;
}

.tutorial-cta h2 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-4);
}

.tutorial-cta p {
  margin-bottom: var(--spacing-6);
  color: var(--color-text-secondary);
}

/* Media Queries */
@media (max-width: 768px) {
  .tutorial-header {
    padding: 100px 0 60px;
  }
  
  .tutorial-header h1 {
    font-size: var(--font-size-3xl);
  }
  
  .tutorial-meta {
    flex-direction: column;
    gap: var(--spacing-2);
  }
  
  .tutorial-category,
  .tutorial-duration,
  .tutorial-level {
    justify-content: center;
  }
  
  .chapter {
    padding: var(--spacing-4);
  }
}

@media (max-width: 480px) {
  .tutorial-header h1 {
    font-size: var(--font-size-2xl);
  }
  
  .video-overlay {
    font-size: var(--font-size-lg);
  }
  
  .tutorial-section h2 {
    font-size: var(--font-size-xl);
  }
}