/* Responsive CSS */

@media (max-width: 768px) {
    .navbar .container {
        justify-content: space-between;
        padding: 15px 20px;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
        padding: 20px;
        gap: 0;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu a {
        display: block;
        padding: 10px 0;
    }
    
    .logo {
        font-size: 18px;
    }
    
    .hamburger {
        display: flex !important;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-content p {
        font-size: 18px;
    }
    
    .courses-grid,
    .news-grid,
    .faculty-grid,
    .gallery-container {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
    }
    
    .about-grid {
        grid-template-columns: 1fr !important;
    }
    
    .principal-info {
        flex-direction: column !important;
        text-align: center;
    }
    
    .principal-image i {
        font-size: 70px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr !important;
    }
    
    .form-row {
        grid-template-columns: 1fr !important;
    }
    
    .footer-content {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 480px) {
    .nav-menu {
        padding: 15px;
        gap: 5px;
    }
    
    .hero-content h1 {
        font-size: 24px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .hero {
        padding: 60px 20px;
        min-height: 350px;
    }
    
    .btn {
        display: block;
        text-align: center;
        margin-bottom: 10px;
    }
    
    .page-header h1 {
        font-size: 28px;
    }
    
    .welcome-content h2 {
        font-size: 24px;
    }
    
    .about-section h2 {
        font-size: 22px;
    }
    
    .course-detail-header {
        flex-direction: column;
        text-align: center;
    }
    
    .course-meta {
        grid-template-columns: 1fr !important;
    }
    
    /* Slider Responsive */
    .slide-control {
        padding: 8px 12px;
        font-size: 18px;
    }
    
    .slide-content h2 {
        font-size: 24px;
    }
    
    .slide-content p {
        font-size: 14px;
    }
    
    .slide-dots {
        bottom: 10px;
        gap: 6px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }
    
    .dot.active,
    .dot:hover {
        width: 20px;
    }
}

@media (max-width: 480px) {
    .slide-content h2 {
        font-size: 18px;
    }
    
    .slide-content p {
        font-size: 12px;
    }
    
    .slide-control {
        padding: 6px 10px;
        font-size: 16px;
    }
    
    .slide-prev {
        left: 5px;
    }
    
    .slide-next {
        right: 5px;
    }
}