/* CSS Reset and Variables */
        :root {
            --primary: #3F51B5;
            --primary-dark: #303F9F;
            --primary-light: #C5CAE9;
            --accent: #009688;
            --text-primary: #212121;
            --text-secondary: #757575;
            --divider: #BDBDBD;
            --background: #f8f9fa;
            --card-bg: rgba(255, 255, 255, 0.8);
            --glass: rgba(255, 255, 255, 0.25);
            --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
            --border: 1px solid rgba(255, 255, 255, 0.18);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Poppins', sans-serif;
            color: var(--text-primary);
            background-color: var(--background);
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        /* Common Components */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .btn {
            display: inline-block;
            padding: 12px 24px;
            background: var(--primary);
            color: white;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }

        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        .btn-secondary {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-secondary:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
        }

        .card {
            background: var(--card-bg);
            border-radius: 12px;
            padding: 24px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            backdrop-filter: blur(10px);
            border: var(--border);
        }

        .glass {
            background: var(--glass);
            backdrop-filter: blur(16px);
            border-radius: 12px;
            box-shadow: var(--shadow);
            border: var(--border);
        }

        .section-title {
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 3rem;
            color: var(--primary);
            position: relative;
        }

        .section-title:after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: var(--accent);
            margin: 10px auto;
            border-radius: 2px;
        }

        /* Navigation */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            padding: 15px 0;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
        }

        .logo i {
            margin-right: 10px;
            color: var(--accent);
        }

        .nav-menu {
            display: flex;
            list-style: none;
        }

        .nav-item {
            margin-left: 30px;
        }

        .nav-link {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .nav-link:hover {
            color: var(--primary);
        }

        .hamburger {
            display: none;
            cursor: pointer;
        }

        .bar {
            display: block;
            width: 25px;
            height: 3px;
            margin: 5px auto;
            background-color: var(--text-primary);
            transition: all 0.3s ease;
        }

        /* Page Content */
        .page-content {
            flex: 1;
            padding-top: 100px;
            padding-bottom: 40px;
            display: none;
        }

        .page-content.active {
            display: block;
        }

        /* Hero Section */
        .hero {
            padding: 150px 0 100px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .hero-title {
            font-size: 3.5rem;
            margin-bottom: 20px;
            animation: fadeInUp 1s ease;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            margin-bottom: 40px;
            opacity: 0.9;
            animation: fadeInUp 1s ease 0.2s;
            animation-fill-mode: both;
        }

        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            animation: fadeInUp 1s ease 0.4s;
            animation-fill-mode: both;
        }

        .hero-buttons .btn,
        .hero-buttons .btn-secondary {
            background: #fff;
            color: var(--primary);
            border: 2px solid var(--primary-light);
            box-shadow: 0 4px 16px rgba(63,81,181,0.10);
            font-weight: 600;
            transition: all 0.3s;
        }

        .hero-buttons .btn:hover,
        .hero-buttons .btn-secondary:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(63,81,181,0.18);
        }
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0.1;
            background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='0.2' d='M0,128L48,117.3C96,107,192,85,288,112C384,139,480,213,576,218.7C672,224,768,160,864,138.7C960,117,1056,139,1152,149.3C1248,160,1344,160,1392,160L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
            background-size: cover;
        }

        /* Subjects Section */
        .subjects {
            padding: 80px 0;
        }

        .subjects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .subject-card {
            text-align: center;
            padding: 30px 20px;
            transition: transform 0.3s ease;
            border-radius: 12px;
            background: white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .subject-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .subject-icon {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .subject-title {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--text-primary);
        }

        .subject-desc {
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        /* Counter Section */
        .counter {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
            color: white;
            text-align: center;
        }

        .counter-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .counter-item {
            padding: 30px;
        }

        .counter-number {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .counter-text {
            font-size: 1.2rem;
            opacity: 0.9;
        }

        /* Form Styles */
        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--text-primary);
        }

        .form-input {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--divider);
            border-radius: 6px;
            font-family: 'Poppins', sans-serif;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }

        .form-input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 2px var(--primary-light);
        }

        textarea.form-input {
            min-height: 120px;
            resize: vertical;
        }

        /* About Section */
        .about-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .about-text {
            margin-bottom: 30px;
            font-size: 1.1rem;
            line-height: 1.8;
        }

        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .team-member {
            text-align: center;
        }

        .team-img {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 20px;
            background-color: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: var(--primary);
        }

        /* Contact Section */
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .contact-info {
            margin-bottom: 30px;
        }

        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            background: var(--primary-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: var(--primary);
            font-size: 1.2rem;
        }

        /* Privacy Policy */
        .privacy-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .privacy-section {
            margin-bottom: 30px;
        }

        .privacy-heading {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--primary);
        }

        /* Footer */
        .footer {
            background: var(--text-primary);
            color: white;
            padding: 60px 0 30px;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
        }

        .footer-links h4 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            position: relative;
        }

        .footer-links h4:after {
            content: '';
            display: block;
            width: 40px;
            height: 3px;
            background: var(--accent);
            margin-top: 10px;
            border-radius: 2px;
        }

        .footer-links ul {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: white;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Responsive Design */
        @media screen and (max-width: 768px) {
            .hamburger {
                display: block;
            }

            .hamburger.active .bar:nth-child(2) {
                opacity: 0;
            }

            .hamburger.active .bar:nth-child(1) {
                transform: translateY(8px) rotate(45deg);
            }

            .hamburger.active .bar:nth-child(3) {
                transform: translateY(-8px) rotate(-45deg);
            }

            .nav-menu {
                position: fixed;
                left: -100%;
                top: 70px;
                gap: 0;
                flex-direction: column;
                background-color: white;
                width: 100%;
                text-align: center;
                transition: 0.3s;
                box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
                padding: 20px 0;
            }

            .nav-menu.active {
                left: 0;
            }

            .nav-item {
                margin: 20px 0;
            }

            .hero-title {
                font-size: 2.5rem;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }

            .counter-grid {
                grid-template-columns: 1fr;
            }

            .section-title {
                font-size: 2rem;
            }
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }