/* Curriculum Page Styles */
.curriculum-header {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
  }
  
  .curriculum-header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("/placeholder.svg?height=400&width=1200&query=education background pattern") center / cover;
    opacity: 0.1;
    z-index: 1;
  }
  
  .curriculum-header .container {
    position: relative;
    z-index: 2;
  }
  
  .header-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
  }
  
  .header-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .header-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
  }
  
  .breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
  }
  
  .breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  .breadcrumb a:hover {
    color: white;
  }
  
  .breadcrumb span {
    color: rgba(255, 255, 255, 0.6);
  }
  
  /* Curriculum Overview */
  .curriculum-overview {
    padding: 80px 0;
    background: #f8f9fa;
  }
  
  .overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }
  
  .overview-text h2 {
    font-size: 2.5rem;
    color: #1e3c72;
    margin-bottom: 1.5rem;
    font-weight: 700;
  }
  
  .overview-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 2rem;
  }
  
  .curriculum-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  
  .highlight-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
  }
  
  .highlight-item:hover {
    transform: translateY(-5px);
  }
  
  .highlight-item i {
    font-size: 2.5rem;
    color: #1e3c72;
    margin-bottom: 1rem;
  }
  
  .highlight-item h3 {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: 600;
  }
  
  .highlight-item p {
    font-size: 0.9rem;
    color: #666;
    margin: 0;
  }
  
  .overview-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  }
  
  /* Grade Navigation */
  .grade-navigation {
    padding: 60px 0;
    background: white;
  }
  
  .grade-navigation h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #1e3c72;
    margin-bottom: 3rem;
    font-weight: 700;
  }
  
  .grade-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    max-width: 1000px;
    margin: 0 auto;
  }
  
  .grade-tab {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    color: #666;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
  }
  
  .grade-tab:hover {
    background: #e9ecef;
    border-color: #1e3c72;
    color: #1e3c72;
  }
  
  .grade-tab.active {
    background: #1e3c72;
    border-color: #1e3c72;
    color: white;
    box-shadow: 0 5px 15px rgba(30, 60, 114, 0.3);
  }
  
  /* Curriculum Content */
  .curriculum-content {
    padding: 60px 0;
    background: #f8f9fa;
  }
  
  .grade-content {
    animation: fadeIn 0.5s ease-in-out;
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .grade-header {
    text-align: center;
    margin-bottom: 3rem;
  }
  
  .grade-header h2 {
    font-size: 2.5rem;
    color: #1e3c72;
    margin-bottom: 1rem;
    font-weight: 700;
  }
  
  .grade-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
  }
  
  .curriculum-categories {
    display: flex;
    flex-direction: column;
    gap: 3rem;
  }
  
  .category-section {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  }
  
  .category-title {
    font-size: 1.8rem;
    color: #1e3c72;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
  }
  
  .category-title i {
    font-size: 1.5rem;
  }
  
  .subjects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
  }
  
  .subject-card {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 1.5rem;
    border-left: 4px solid #1e3c72;
    transition: all 0.3s ease;
  }
  
  .subject-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  }
  
  .subject-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
  }
  
  .subject-header h4 {
    font-size: 1.3rem;
    color: #333;
    margin: 0;
    font-weight: 600;
  }
  
  .subject-code {
    background: #1e3c72;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
  }
  
  .subject-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
    font-size: 0.95rem;
  }
  
  .learning-outcomes {
    margin-bottom: 1rem;
  }
  
  .learning-outcomes h5 {
    color: #1e3c72;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
  }
  
  .learning-outcomes p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
  }
  
  .subject-details {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
  }
  
  .detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #666;
  }
  
  .detail-item i {
    color: #1e3c72;
  }
  
  /* Assessment Section */
  .assessment-section {
    padding: 80px 0;
    background: white;
  }
  
  .assessment-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #1e3c72;
    margin-bottom: 3rem;
    font-weight: 700;
  }
  
  .assessment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
  }
  
  .assessment-card {
    text-align: center;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 15px;
    transition: all 0.3s ease;
  }
  
  .assessment-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  }
  
  .assessment-card i {
    font-size: 3rem;
    color: #1e3c72;
    margin-bottom: 1.5rem;
  }
  
  .assessment-card h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 600;
  }
  
  .assessment-card p {
    color: #666;
    line-height: 1.6;
    margin: 0;
  }
  
  /* Special Programs */
  .special-programs {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
  }
  
  .special-programs h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    font-weight: 700;
  }
  
  .programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
  }
  
  .program-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
  }
  
  .program-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
  }
  
  .program-icon {
    margin-bottom: 1.5rem;
  }
  
  .program-icon i {
    font-size: 3rem;
    color: #ffd700;
  }
  
  .program-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
  }
  
  .program-card p {
    line-height: 1.6;
    opacity: 0.9;
    margin: 0;
  }
  
  /* Responsive Design */
  @media (max-width: 768px) {
    .curriculum-header {
      padding: 60px 0 40px;
    }
  
    .header-content h1 {
      font-size: 2rem;
    }
  
    .overview-content {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  
    .curriculum-highlights {
      grid-template-columns: 1fr;
    }
  
    .grade-tabs {
      justify-content: flex-start;
      overflow-x: auto;
      padding-bottom: 1rem;
    }
  
    .subjects-grid {
      grid-template-columns: 1fr;
    }
  
    .assessment-grid,
    .programs-grid {
      grid-template-columns: 1fr;
    }
  
    .subject-details {
      flex-direction: column;
      gap: 0.5rem;
    }
  }
  
  @media (max-width: 480px) {
    .curriculum-content,
    .assessment-section,
    .special-programs {
      padding: 40px 0;
    }
  
    .category-section {
      padding: 1.5rem;
    }
  
    .subject-card {
      padding: 1rem;
    }
  
    .grade-header h2,
    .assessment-section h2,
    .special-programs h2 {
      font-size: 2rem;
    }
  }