  /* Hero Slider */
        .hero-slider {
            height: 500px;
            position: relative;
            overflow: hidden;
        }
        .hero-slide {
            position: absolute;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            opacity: 0;
            transition: opacity 1s ease-in-out;
        }
        .hero-slide.active {
            opacity: 1;
        }
        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
        }
        .hero-content {
            position: relative;
            z-index: 1;
            color: white;
        }
        
        /* Department Cards */
        .dept-card {
            transition: transform 0.3s, box-shadow 0.3s;
            height: 100%;
        }
        .dept-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .dept-img {
            height: 180px;
            object-fit: cover;
        }
        
        /* Testimonials */
        .testimonial-card {
            border-left: 4px solid #1a237e;
        }
        .testimonial-img {
            width: 80px;
            height: 80px;
            object-fit: cover;
            border-radius: 50%;
        }
        
        /* Rector Section */
        .rector-img {
            width: 200px;
            height: 200px;
            object-fit: cover;
            border-radius: 50%;
            border: 5px solid #1a237e;
        }
