.card-hover {
            transition: all 0.3s ease-in-out;
        }
        .card-hover:hover {
            transform: translateY(-8px);
            box-shadow: 0 1rem 3rem rgba(0,0,0,.15) !important;
        }
        .skill-card {
            transition: all 0.3s ease;
            border-radius: 20px;
        }
        .skill-card:hover {
            transform: translateY(-5px);
        }
        .course-item-box {
            background: white;
            border: 1px solid rgba(40, 165, 168, 0.2);
            border-radius: 12px;
            padding: 10px 12px;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .course-item-box:hover {
            background: linear-gradient(135deg, #f8f9fa, #e6f7ff);
            border-color: #28A5A8;
            transform: translateX(5px);
        }
        .blog-content p {
            font-size: 1.05rem;
            line-height: 1.7;
            color: #4a5568;
        }
        .blog-content h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-top: 2rem;
            margin-bottom: 1rem;
            color: #0f2b3d;
            border-left: 5px solid #28A5A8;
            padding-left: 1rem;
        }
        .blog-content h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin-top: 1.5rem;
            color: #28A5A8;
        }
        .highlight-box {
            background: linear-gradient(135deg, #f9f9f9, #e6f7ff);
            border-left: 4px solid #28A5A8;
            padding: 1.5rem;
            border-radius: 16px;
            margin: 1.8rem 0;
        }
        .checklist-item {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }
        .checklist-item i {
            color: #28A5A8;
            font-size: 1.2rem;
            width: 24px;
        }
        .blog-meta {
            font-size: 0.9rem;
            color: #6c757d;
            border-bottom: 1px solid #e9ecef;
            padding-bottom: 1rem;
            margin-bottom: 1.5rem;
        }
        .author-box {
            background: white;
            border-radius: 16px;
            padding: 1.5rem;
            margin-top: 2rem;
            border: 1px solid rgba(40, 165, 168, 0.2);
        }
        .sidebar-card {
            background: white;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            border: 1px solid #eef2f6;
        }
        .sidebar-title {
            font-weight: 700;
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: #0f2b3d;
            border-bottom: 3px solid #28A5A8;
            display: inline-block;
            padding-bottom: 5px;
        }
        .table-of-contents {
            background: linear-gradient(135deg, #f8f9fa, #ffffff);
            border-radius: 16px;
            padding: 1.2rem 1.5rem;
            margin-bottom: 2rem;
            border: 1px solid rgba(40, 165, 168, 0.15);
        }
        .table-of-contents a {
            text-decoration: none;
            color: #0f2b3d;
            transition: 0.3s;
        }
        .table-of-contents a:hover {
            color: #28A5A8;
            padding-left: 5px;
        }
        blockquote {
            background: #f8f9fa;
            border-left: 4px solid #28A5A8;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            font-style: italic;
            color: #2c3e50;
        }
        .blog-feature-image {
            width: 100%;
            border-radius: 20px;
            margin: 25px 0 30px 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .blog-content h2 {
                font-size: 1.5rem;
            }
            .sidebar-card {
                margin-top: 2rem;
            }
        }
          .flag-icon {
            font-size: 1.5rem;
            margin-right: 8px;
        }

         .myth-buster {
            background: linear-gradient(135deg, #fff4e6, #ffe8d9);
            border-left: 4px solid #28A5A8;
            padding: 1.5rem;
            border-radius: 16px;
            margin: 1.8rem 0;
        }
        .surprise-text {
            font-size: 1.2rem;
            font-weight: 600;
            color: #28A5A8;
        }

        .comparison-table {
            background: white;
            border-radius: 16px;
            overflow: hidden;
            margin: 1.8rem 0;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
        }
        .comparison-table th {
            background-color: #28A5A8;
            color: white;
            padding: 12px;
            font-weight: 600;
        }
        .comparison-table td {
            padding: 12px;
            border-bottom: 1px solid #eef2f6;
        }
        .comparison-table tr:last-child td {
            border-bottom: none;
        }
        .badge-delf {
            background-color: #0f2b3d;
            color: white;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
        }
        .badge-tef {
            background-color: #28A5A8;
            color: white;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
        }

          .benefit-card {
            transition: all 0.3s ease;
            border-radius: 16px;
        }
        .benefit-card:hover {
            transform: translateY(-5px);
        }
        .year-badge {
            background: linear-gradient(135deg, #0f2b3d, #28A5A8);
            color: white;
            padding: 8px 20px;
            border-radius: 50px;
            display: inline-block;
            font-weight: 600;
        }