:root {
      --bs-primary: #4F46E5;
      --bs-primary-rgb: 79, 70, 229;
      --bs-secondary: #F59E0B;
      --bs-secondary-rgb: 245, 158, 11;
      --bs-tertiary: #F8FAFC;
      --bs-tertiary-rgb: 248, 250, 252;
      --primary: #4F46E5;
      --secondary: #F59E0B;
      --accent: #10B981;
      --tertiary: #F8FAFC;
    }

    * {
      -webkit-font-smoothing: antialiased;
    }

    body {
      font-family: 'Rubik', sans-serif;
      color: #334155;
      overflow-x: hidden; /* Prevents horizontal scroll from SVGs */
    }

    img {
      max-width: 100%;
      height: auto;
    }

    a {
      text-decoration: none;
      transition: 0.3s;
    }

    .btn-primary {
      background-color: var(--bs-primary);
      border-color: var(--bs-primary);
      border-radius: 8px;
      padding: 0.6rem 1.5rem;
      font-weight: 500;
      transition: 0.3s;
    }

    .btn-primary:hover {
      background-color: #4338CA;
      border-color: #4338CA;
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
    }

    .btn-outline-primary {
      color: var(--bs-primary);
      border-color: var(--bs-primary);
      border-radius: 8px;
      font-weight: 500;
    }

    .btn-outline-primary:hover {
      background-color: var(--bs-primary);
      border-color: var(--bs-primary);
    }

    /* Navbar */
    .navigation {
      background-color: var(--bs-tertiary) !important;
      box-shadow: 0 2px 10px rgba(0,0,0,0.03);
      position: sticky;
      top: 0;
      z-index: 1030;
    }

    .nav-link {
      font-weight: 500;
      color: #334155;
      padding: 0.5rem 1rem !important;
    }

    .nav-link:hover, .nav-link.active {
      color: var(--bs-primary);
    }

    /* Shapes & Sections */
    .has-shapes {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 0;
      overflow: hidden;
    }
    
    .has-shapes svg {
      opacity: 0.4;
    }

    .container {
      position: relative;
      z-index: 2;
    }

    .section {
      padding: 5rem 0;
    }

    .section-sm {
      padding: 3rem 0;
    }

    .section-title h1, .section-title h2 {
      font-weight: 700;
      color: #1E293B;
    }

    .page-header {
      background-color: var(--bs-tertiary) !important;
      padding: 4rem 0;
    }

    .page-header h2 {
      font-weight: 700;
      color: #1E293B;
    }

    .bg-tertiary {
      background-color: var(--bs-tertiary) !important;
    }

    /* Course Cards */
    .course-card {
      border: 1px solid #f1f5f9;
      border-radius: 12px;
      overflow: hidden;
      transition: all 0.3s ease;
      box-shadow: 0 4px 15px rgba(0,0,0,0.04);
      margin-bottom: 20px;
      height: 100%;
      background: #fff;
      display: flex;
      flex-direction: column;
    }

    .course-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    }

    .course-thumbnail {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  object-position: center !important;
  display: block !important;
}

    .course-badge {
      position: absolute;
      top: 15px;
      right: 15px;
      z-index: 1;
      padding: 5px 12px;
      border-radius: 20px;
      font-size: 0.8rem;
      font-weight: 500;
      box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

    .card-body {
      display: flex;
      flex-direction: column;
      padding: 1.5rem;
      flex-grow: 1;
    }

    .card-title {
      font-weight: 600;
      color: #1E293B;
    }

    .course-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 15px;
      margin: 10px 0 15px 0;
      font-size: 0.9rem;
      color: #64748B;
    }

    .course-meta-item {
      display: flex;
      align-items: center;
    }

    .course-meta-item i {
      margin-right: 6px;
      color: var(--bs-primary);
    }

    .course-price {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--bs-secondary);
      margin-bottom: 10px;
    }

    .card-text {
      color: #64748B;
      font-size: 0.95rem;
      margin-bottom: 1.5rem;
    }

    .mt-auto {
      margin-top: auto;
    }

    /* Footer */
    footer {
      background-color: var(--bs-tertiary) !important;
      padding-top: 4rem !important;
    }
    .footer-widget h5 {
      font-weight: 600;
      color: #1E293B;
    }
    .footer-widget ul li a {
      color: #64748B;
      font-size: 0.95rem;
    }
    .footer-widget ul li a:hover {
      color: var(--bs-primary);
      padding-left: 5px;
    }
    .social-icons a {
      color: #64748B;
      font-size: 1.2rem;
      transition: 0.3s;
    }
    .social-icons a:hover {
      color: var(--bs-primary);
      transform: translateY(-3px);
    }

    @media (max-width: 768px) {
      .section {
        padding: 3rem 0;
      }
      .page-header {
        padding: 2rem 0;
      }
    }