.slider-container {
            border-radius: 3rem;
            background: linear-gradient(135deg, #667eea 0%, #020a54 100%);
            width: 100%;
        }

        .slider-header {
            text-align: center;
            margin-bottom: 3rem;
            color: white;
        }

        .slider-header h1 {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }    

        .slider-header p {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        .slider-wrapper {
            position: relative;  
            overflow: hidden;
            padding: 2rem 0;
        }

        .slider {
            display: flex;
            gap: 2rem;
            transition: transform 0.5s ease;
        }

        .course-box {
            min-width: 320px;
            background: white;
            border-radius: 20px;
            padding: 2.5rem;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            cursor: pointer;
        }

        .course-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
        }

        .icon-container {
            width: 90px;
            height: 90px;
            margin: 0 auto 1.5rem;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
        }

        .cybersecurity .icon-container {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }

        .web-dev .icon-container {
            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
        }

        .programming .icon-container {
            background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
        }

        .microsoft .icon-container {
            background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
        }

        .graphics .icon-container {
            background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
        }

        .networking .icon-container {
            background: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
        }

        .ai-prompt .icon-container {
            background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
        }

        .data-analysis .icon-container {
            background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
        }

        .youtube .icon-container {
            background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
        }

        .course-box h3 {
            color: #333;
            font-size: 1.4rem;
            margin-bottom: 1rem;
            min-height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .course-box p {
            color: #666;
            line-height: 1.6;
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }

        .course-stats {
            display: flex;
            justify-content: space-around;
            padding-top: 1rem;
            border-top: 1px solid #eee;
        }

        .stat {
            text-align: center;
        }

        .stat-value {
            font-weight: bold;
            color: #667eea;
            font-size: 1.1rem;
        }

        .stat-label {
            font-size: 0.85rem;
            color: #999;
            margin-top: 0.25rem;
        }

        .enroll-btn {
            background: linear-gradient(135deg, #667eea 0%, #020a54 100%);
            color: white;
            border: none;
            padding: 0.7rem 1.5rem;
            border-radius: 25px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 1rem;
        }

        .enroll-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        }

        .slider-controls {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-top: 2rem;
        }

        .control-btn {
            background: transparent;
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
        }

        .control-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 7px 20px rgba(0, 0, 0, 0.3);
        }

        .control-btn:active {
            transform: scale(0.95);
        }

        .dots {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin-top: 1.5rem;
            flex-wrap: wrap;
        }

        .dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .dot.active {
            background: white;
            width: 30px;
            border-radius: 5px;
        }

        @media (max-width: 768px) {
            .course-box {
                min-width: 280px;
            }

            .slider-header h1 {
                font-size: 2rem;
            }

            .icon-container {
                width: 80px;
                height: 80px;
                font-size: 2.5rem;
            }
        }