:root {
            --primary: #1a3a6c;
            --secondary: #e63946;
            --accent: #2a9d8f;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --light-gray: #e9ecef;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4, h5 {
            font-family: 'Playfair Display', serif;
            font-weight: 700;
            color: var(--primary);
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        header {
            background-color: white;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo-icon {
            background: var(--primary);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            font-size: 24px;
        }
        
        .logo-text {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
        }
        
        .logo-text span {
            color: var(--secondary);
        }
        
        .search-bar {
            flex: 1;
            max-width: 400px;
            margin: 0 20px;
            position: relative;
        }
        
        .search-bar input {
            width: 100%;
            padding: 10px 15px;
            border: 1px solid var(--light-gray);
            border-radius: 30px;
            font-size: 14px;
            transition: all 0.3s;
        }
        
        .search-bar input:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(42, 157, 143, 0.2);
        }
        
        .search-bar button {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: var(--gray);
            cursor: pointer;
        }
        
        .auth-buttons {
            display: flex;
            gap: 10px;
        }
        
        .btn {
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
            text-decoration: none;
            display: inline-block;
            text-align: center;
        }
        
        .btn-login {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }
        
        .btn-signup {
            background: var(--primary);
            border: 2px solid var(--primary);
            color: white;
        }
        
        .btn-login:hover {
            background: var(--primary);
            color: white;
        }
        
        .btn-signup:hover {
            background: transparent;
            color: var(--primary);
        }
        
        nav {
            background: var(--primary);
            padding: 0;
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
        }
        
        .nav-menu li {
            position: relative;
        }
        
        .nav-menu li a {
            color: white;
            text-decoration: none;
            padding: 15px 20px;
            display: block;
            transition: all 0.3s;
            font-size: 15px;
            position: relative;
        }
        
        .nav-menu li a:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        
        .nav-menu li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 3px;
            background: var(--accent);
            transition: all 0.3s;
            transform: translateX(-50%);
        }
        
        .nav-menu li a:hover::after {
            width: 100%;
        }
        
        /* Hero Section */
        .hero {
            height: 90vh;
            min-height: 600px;
            background: linear-gradient(rgba(26, 58, 108, 0.6), rgba(26, 58, 108, 0.6)), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?auto=format&fit=crop&w=1600&q=80') no-repeat center center/cover;
            background-attachment: scroll;
            display: flex;
            align-items: center;
            color: white;
            text-align: center;
            position: relative;
        }
        
        /* Carousel Styles for Hero Slider */
        .carousel {
            /* height: 90vh; */
            min-height: 250px;
            width: 100%;
        }
        
        .carousel-item {
            height: 90vh;
            min-height: 600px;
            width: 100%;
        }
        
        .carousel-item .hero {
            height: 100%;
            min-height: 100%;
            width: 100%;
            background-size: cover !important;
            background-position: center center !important;
            background-repeat: no-repeat !important;
            background-attachment: scroll !important;
            position: relative;
        }
        
        /* Ensure the hero section inside carousel displays properly */
        .hero.p-0 {
            padding: 0 !important;
        }
        
        .hero.p-0 .carousel {
            height: 100%;
        }
        
        /* Fix for background image display issues */
        .carousel-item .hero {
            background-attachment: scroll !important;
            background-size: cover !important;
            background-position: center center !important;
            background-repeat: no-repeat !important;
        }
        
        /* Ensure carousel takes full width and height */
        #hero-slider {
            width: 100%;
            height: 90vh;
            min-height: 600px;
        }
        
        #hero-slider .carousel-inner {
            height: 100%;
        }
        
        .carousel-indicators {
            z-index: 10;
            bottom: 30px;
        }
        
        .carousel-indicators button {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            margin: 0 5px;
            background-color: rgba(255, 255, 255, 0.5);
            border: 2px solid rgba(255, 255, 255, 0.7);
            transition: all 0.3s ease;
        }
        
        .carousel-indicators button.active {
            background-color: #fff;
            border-color: #fff;
            transform: scale(1.2);
        }
        
        .carousel-control-prev,
        .carousel-control-next {
            z-index: 10;
        }
        
        .carousel-control-prev-icon,
        .carousel-control-next-icon {
            background-color: rgba(0, 0, 0, 0.3);
            border-radius: 50%;
            padding: 10px;
            transition: all 0.3s ease;
        }
        
        .carousel-control-prev:hover .carousel-control-prev-icon,
        .carousel-control-next:hover .carousel-control-next-icon {
            background-color: rgba(0, 0, 0, 0.6);
            transform: scale(1.1);
        }
        
        .hero-content {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
            animation: floatIn 0.8s ease-out 0.1s both;
        }
        
                 .hero h1 {
             font-size: 3.5rem;
             margin-bottom: 20px;
             color: white;
             line-height: 1.2;
             text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
         }
         
         .hero p {
             font-size: 1.2rem;
             margin-bottom: 30px;
             max-width: 700px;
             margin-left: auto;
             margin-right: auto;
             text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
         }
        
        .btn-hero {
            background: var(--secondary);
            color: white;
            padding: 14px 28px;
            font-size: 1rem;
            border-radius: 30px;
            text-transform: uppercase;
            letter-spacing: .5px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 10px 20px rgba(0,0,0,.15);
        }
        
        .btn-hero:hover {
            background: #c1121f;
            transform: translateY(-3px);
            box-shadow: 0 14px 28px rgba(0, 0, 0, 0.22);
        }
        .btn-hero-outline {
            background: transparent;
            color: white;
            border: 2px solid white;
            margin-left: 10px;
        }
        .btn-hero-outline:hover {
            background: white;
            color: var(--primary);
        }
        
                 /* Courses Section */
         .section {
             padding: 60px 0;
         }
         
         /* Specific spacing for courses section */
         #courses {
             padding: 50px 0 40px 0;
         }
        
                 .section-title {
             text-align: center;
             margin-bottom: 30px;
         }
        
                 .section-title h2 {
             font-size: 2.5rem;
             position: relative;
             display: inline-block;
             padding-bottom: 15px;
             margin-bottom: 10px;
         }
         
         .section-title h2::after {
             content: '';
             position: absolute;
             bottom: 0;
             left: 50%;
             transform: translateX(-50%);
             width: 80px;
             height: 4px;
             background: var(--accent);
             border-radius: 2px;
             box-shadow: 0 2px 4px rgba(42, 157, 143, 0.3);
         }
         
         .section-title p {
             color: var(--gray);
             font-size: 1.1rem;
             max-width: 600px;
             margin: 0 auto;
         }
        
                 /* Courses Section - Improved */
         .courses-slider-container {
             position: relative;
             padding: 0 20px 30px 20px;
         }
         
         .courses-grid {
             display: grid;
             grid-template-columns: repeat(4, 1fr);
             gap: 20px;
             max-width: 1200px;
             margin: 0 auto;
         }
         
         .course-card {
             background: white;
             border-radius: 12px;
             overflow: hidden;
             box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
             border: 2px solid rgba(42, 157, 143, 0.1);
             transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
             height: 320px;
             display: flex;
             flex-direction: column;
             position: relative;
         }
         
         .course-card::before {
             content: '';
             position: absolute;
             top: 0;
             left: 0;
             right: 0;
             height: 4px;
             background: linear-gradient(90deg, var(--accent), var(--primary));
             border-radius: 12px 12px 0 0;
         }
         
         .course-card:hover {
             transform: translateY(-8px);
             box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
             border-color: rgba(42, 157, 143, 0.3);
         }
         
         .course-img {
             height: 160px;
             overflow: hidden;
             position: relative;
         }
         
         .course-img img {
             width: 100%;
             height: 100%;
             object-fit: cover;
             transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
         }
         
         .course-card:hover .course-img img {
             transform: scale(1.05);
         }
         
         .course-content {
             padding: 20px;
             flex: 1;
             display: flex;
             flex-direction: column;
             justify-content: space-between;
         }
         
         .course-content h3 {
             margin-bottom: 8px;
             font-size: 1.2rem;
             font-weight: 600;
             color: var(--primary);
             line-height: 1.3;
         }
         
         .course-content p {
             color: var(--gray);
             font-size: 0.9rem;
             line-height: 1.5;
             margin: 0;
         }
         
         /* Course Carousel Controls */
         #courses-carousel .carousel-control-prev,
         #courses-carousel .carousel-control-next {
             width: 50px;
             height: 50px;
             background: rgba(26, 58, 108, 0.8);
             border-radius: 50%;
             top: 50%;
             transform: translateY(-50%);
             margin: 0 20px;
         }
         
         /* Fix carousel item height */
         #courses-carousel .carousel-item {
             height: auto;
             min-height: auto;
         }
         
         #courses-carousel .carousel-control-prev-icon,
         #courses-carousel .carousel-control-next-icon {
             width: 20px;
             height: 20px;
         }
         
         #courses-carousel .carousel-indicators {
             bottom: -25px;
         }
         
         #courses-carousel .carousel-indicators button {
             width: 10px;
             height: 10px;
             border-radius: 50%;
             background-color: var(--accent);
             opacity: 0.5;
             margin: 0 4px;
         }
         
         #courses-carousel .carousel-indicators button.active {
             opacity: 1;
             background-color: var(--primary);
         }
        
        /* Branches Section */
        .branches {
            background: var(--light);
        }
        
        .branches-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .branch-card {
            display: flex;
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .branch-img {
            flex: 1;
            min-height: 200px;
        }
        
        .branch-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .branch-content {
            flex: 1;
            padding: 25px;
        }
        
        .branch-content h3 {
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        
        .branch-content ul {
            list-style: none;
            margin-top: 15px;
        }
        
        .branch-content ul li {
            margin-bottom: 8px;
            display: flex;
            align-items: center;
        }
        
        .branch-content ul li i {
            color: var(--accent);
            margin-right: 10px;
        }
        
        /* Notice Board */
        .notice-board {
            background: var(--primary);
            color: white;
            padding: 50px 0;
        }
        
        .notice-container {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            padding: 30px;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .notice-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
        }
        
        .notice-header h2 {
            color: white;
            font-size: 2rem;
        }
        
        .notices {
            max-height: 400px;
            overflow-y: auto;
            padding-right: 15px;
        }
        
        .notice {
            padding: 15px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .notice:last-child {
            border-bottom: none;
        }
        
        .notice-date {
            background: var(--accent);
            padding: 3px 10px;
            border-radius: 3px;
            font-size: 0.8rem;
            margin-bottom: 8px;
            display: inline-block;
        }
        
        .notice-title {
            font-weight: 600;
            font-size: 1.1rem;
            margin-bottom: 5px;
        }
        
        .notice-content {
            font-size: 0.95rem;
            opacity: 0.9;
        }
        
        /* Gallery */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
        }
        
        .gallery-item {
            border-radius: 8px;
            overflow: hidden;
            height: 250px;
            position: relative;
            cursor: pointer;
        }
        
        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
            will-change: transform;
            backface-visibility: hidden;
            transform: translateZ(0);
        }
        
        .gallery-item:hover img {
            transform: scale(1.05);
        }
        
        .gallery-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 58, 108, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: all 0.3s;
        }
        
        .gallery-item:hover .gallery-overlay {
            opacity: 1;
        }
        
        .gallery-overlay i {
            color: white;
            font-size: 2rem;
        }
        
        /* Testimonials */
        .testimonials {
            background: var(--light);
        }
        
        .testimonial-container {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
        }
        
        .testimonial {
            text-align: center;
            padding: 30px;
        }
        
        .testimonial-img {
            width: 100px;
            height: 100px;
            border-radius: 50%;
            margin: 0 auto 20px;
            overflow: hidden;
            border: 5px solid white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .testimonial-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .testimonial-content {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            position: relative;
            margin-top: 20px;
        }
        
        .testimonial-content::before {
            content: '';
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 30px;
            height: 30px;
            background: white;
            transform: rotate(45deg);
        }
        
        .testimonial-content p {
            font-style: italic;
            margin-bottom: 20px;
            position: relative;
        }
        
        .testimonial-content p::before,
        .testimonial-content p::after {
            content: '"';
            font-size: 3rem;
            color: var(--light-gray);
            position: absolute;
            font-family: serif;
        }
        
        .testimonial-content p::before {
            top: -20px;
            left: -15px;
        }
        
        .testimonial-content p::after {
            content: '"';
            bottom: -40px;
            right: -15px;
        }
        
        .testimonial-author {
            font-weight: 600;
            color: var(--primary);
        }
        
        .testimonial-role {
            color: var(--accent);
            font-size: 0.9rem;
        }

        /* Stats */
        .stats {
            background: linear-gradient(120deg, #1a3a6c, #2a9d8f);
            color: white;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 12px;
            padding: 24px;
            text-align: center;
            backdrop-filter: blur(6px);
            box-shadow: 0 10px 20px rgba(0,0,0,.15);
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: .5px;
        }
        .stat-label {
            opacity: .9;
            margin-top: 6px;
        }

        /* Partners */
        .partners {
            background: var(--light);
        }
        .partners-logos {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 24px;
            align-items: center;
        }
        .partners-logos img {
            height: 38px;
            object-fit: contain;
            filter: grayscale(100%) brightness(0) invert(0.2);
            opacity: .7;
            transition: all .3s;
        }
        .partners-logos img:hover {
            filter: none;
            opacity: 1;
            transform: translateY(-3px);
        }

        /* Reveal on scroll */
        .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
        .reveal.visible { opacity: 1; transform: translateY(0); }

        @keyframes floatIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
                 /* Performance optimizations */
         .courses-grid,
         .branches-grid,
         .gallery-grid,
         .partners-logos,
         .testimonial-container { 
             content-visibility: auto; 
             contain-intrinsic-size: 1px 600px; 
         }
         
         /* Smooth scrolling */
         html {
             scroll-behavior: smooth;
         }
         
         /* Optimize animations */
         .course-card,
         .gallery-item,
         .branch-card {
             will-change: transform;
             backface-visibility: hidden;
         }
         
         /* Reduce layout shifts */
         .course-img,
         .gallery-item img,
         .branch-img img {
             aspect-ratio: 16/9;
         }

                 /* Respect reduced motion */
         @media (prefers-reduced-motion: reduce) {
             * { animation: none !important; transition: none !important; }
         }
         
         /* Loading states */
         .course-card.loading {
             background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
             background-size: 200% 100%;
             animation: loading 1.5s infinite;
         }
         
         @keyframes loading {
             0% { background-position: 200% 0; }
             100% { background-position: -200% 0; }
         }
         
         /* Improve focus states for accessibility */
         .course-card:focus-within {
             outline: 2px solid var(--accent);
             outline-offset: 2px;
         }
         
         /* Better hover states */
         .course-card:hover .course-content h3 {
             color: var(--accent);
         }

        /* Enable parallax only on larger screens */
        @media (min-width: 992px) {
            .hero { background-attachment: fixed; }
        }
        
        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding-top: 60px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            color: white;
            margin-bottom: 25px;
            font-size: 1.5rem;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--accent);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        
        .contact-info {
            list-style: none;
        }
        
        .contact-info li {
            margin-bottom: 15px;
            display: flex;
            align-items: flex-start;
        }
        
        .contact-info i {
            color: var(--accent);
            margin-right: 15px;
            margin-top: 5px;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            transition: all 0.3s;
        }
        
        .social-links a:hover {
            background: var(--accent);
            transform: translateY(-3px);
        }
        
        .mini-map {
            height: 200px;
            border-radius: 8px;
            overflow: hidden;
            background: #555;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-top: 15px;
        }
        
        .footer-bottom {
            background: rgba(0, 0, 0, 0.2);
            padding: 20px 0;
            text-align: center;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
        }
        
        .accreditations {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 20px;
            flex-wrap: wrap;
        }
        
        .accreditations img {
            height: 40px;
            filter: grayscale(100%) brightness(200%);
            opacity: 0.7;
            transition: all 0.3s;
        }
        
        .accreditations img:hover {
            filter: none;
            opacity: 1;
        }
        
        /* Responsive Design */
                 @media (max-width: 992px) {
             .hero h1 {
                 font-size: 2.8rem;
             }
             
             .header-top {
                 flex-wrap: wrap;
             }
             
             .logo {
                 order: 1;
                 margin-bottom: 15px;
             }
             
             .search-bar {
                 order: 3;
                 max-width: 100%;
                 margin: 15px 0;
             }
             
             .auth-buttons {
                 order: 2;
             }
             
             /* Course Section Tablet */
             .courses-grid {
                 grid-template-columns: repeat(3, 1fr);
                 gap: 18px;
             }
             
             .course-card {
                 height: 300px;
             }
         }
        
                 @media (max-width: 768px) {
             .hero {
                 height: 70vh;
                 min-height: 500px;
             }
             
             .carousel,
             .carousel-item,
             #hero-slider {
                 height: 70vh;
                 min-height: 500px;
             }
             
             /* Fix course carousel height on mobile */
             #courses-carousel .carousel-item {
                 height: auto;
                 min-height: auto;
             }
             
             .hero h1 {
                 font-size: 2.3rem;
             }
             
             .nav-menu {
                 flex-wrap: wrap;
                 justify-content: center;
             }
             
             .section {
                 padding: 50px 0;
             }
             
             #courses {
                 padding: 40px 0 30px 0;
             }
             
             .section-title h2 {
                 font-size: 2rem;
             }
             
             .branch-card {
                 flex-direction: column;
             }
             
             .carousel-control-prev-icon,
             .carousel-control-next-icon {
                 width: 2rem;
                 height: 2rem;
             }
             
             /* Course Section Responsive */
             .courses-grid {
                 grid-template-columns: repeat(2, 1fr);
                 gap: 15px;
             }
             
             .course-card {
                 height: 280px;
             }
             
             .course-img {
                 height: 140px;
             }
             
             .course-content {
                 padding: 15px;
             }
             
             .course-content h3 {
                 font-size: 1.1rem;
             }
             
             .course-content p {
                 font-size: 0.85rem;
             }
             
             #courses-carousel .carousel-control-prev,
             #courses-carousel .carousel-control-next {
                 width: 40px;
                 height: 40px;
                 margin: 0 10px;
             }
         }
        
                 @media (max-width: 576px) {
             .hero h1 {
                 font-size: 2rem;
             }
             
             .carousel,
             .carousel-item,
             #hero-slider {
                 height: 60vh;
                 min-height: 400px;
             }
             
             /* Fix course carousel height on mobile */
             #courses-carousel .carousel-item {
                 height: auto;
                 min-height: auto;
             }
             
             .btn-hero {
                 padding: 12px 30px;
             }
             
             .auth-buttons {
                 width: 100%;
                 justify-content: center;
                 margin-top: 15px;
             }
             
             .nav-menu li {
                 width: 50%;
                 text-align: center;
             }
             
             .nav-menu li a {
                 padding: 12px 10px;
             }
             
             .section {
                 padding: 40px 0;
             }
             
             #courses {
                 padding: 30px 0 20px 0;
             }
             
             /* Course Section Mobile */
             .courses-grid {
                 grid-template-columns: 1fr;
                 gap: 15px;
             }
             
             .course-card {
                 height: 260px;
             }
             
             .course-img {
                 height: 120px;
             }
             
             .course-content {
                 padding: 15px;
             }
             
             .course-content h3 {
                 font-size: 1rem;
             }
             
             .course-content p {
                 font-size: 0.8rem;
             }
             
             #courses-carousel .carousel-control-prev,
             #courses-carousel .carousel-control-next {
                 width: 35px;
                 height: 35px;
                 margin: 0 5px;
             }
             
             #courses-carousel .carousel-indicators {
                 bottom: -30px;
             }
         }