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

        :root {
            --primary: #6366f1;
            --primary-dark: #4f46e5;
            --secondary: #f59e0b;
            --accent: #ec4899;
            --success: #10b981;
            --bg-light: #ffffff;
            --bg-dark: #0f172a;
            --text-light: #1e293b;
            --text-dark: #f8fafc;
            --card-light: #f8fafc;
            --card-dark: #1e293b;
            --border-light: #e2e8f0;
            --border-dark: #334155;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: var(--bg-light);
            color: var(--text-light);
            transition: all 0.3s ease;
            overflow-x: hidden;
            line-height: 1.6;
        }

        body.dark {
            background: var(--bg-dark);
            color: var(--text-dark);
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 50%, var(--secondary) 100%);
            opacity: 0.1;
            z-index: -1;
        }

        .floating-elements {
            position: absolute;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: -1;
        }

        .floating-shape {
            position: absolute;
            border-radius: 50%;
            animation: float 20s infinite linear;
            opacity: 0.1;
        }


        .floating-shape:nth-child(2) {
            width: 150px;
            height: 150px;
            background: var(--secondary);
            left: 70%;
            animation-delay: 3s;
        }

        .floating-shape:nth-child(4) {
            width: 120px;
            height: 120px;
            background: var(--success);
            left: 85%;
            animation-delay: 9s;
        }

        @keyframes float {
            0% {
                transform: translateY(100vh) rotate(0deg);
                opacity: 0;
            }
            10% {
                opacity: 0.1;
            }
            90% {
                opacity: 0.1;
            }
            100% {
                transform: translateY(-100px) rotate(360deg);
                opacity: 0;
            }
        }

        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-light);
            z-index: 1000;
            padding: 1rem 0;
            transition: all 0.3s ease;
        }

        body.dark .header {
            background: rgba(15, 23, 42, 0.95);
            border-bottom-color: var(--border-dark);
        }

        .nav {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
            position: relative;
        }

        .logo {
            font-size: 1.3rem;
            font-weight: bold;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            z-index: 1001;
        }

        .nav-links {
            display: flex;
            gap: 2rem;
            align-items: center;
            transition: all 0.3s ease;
        }

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

        body.dark .nav-link {
            color: var(--text-dark);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            transition: width 0.3s ease;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .cta-btn {
            background: linear-gradient(45deg, var(--primary), var(--accent));
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .cta-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s;
        }

        .cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
        }

        .cta-btn:hover::before {
            left: 100%;
        }

        .theme-toggle {
            background: none;
            border: 2px solid var(--primary);
            color: var(--primary);
            border-radius: 50%;
            width: 45px;
            height: 45px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1.2rem;
        }

        .theme-toggle:hover {
            background: var(--primary);
            color: white;
            transform: rotate(180deg);
        }

        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            padding: 0.5rem;
            z-index: 1002;
        }

        .mobile-menu-toggle span {
            width: 25px;
            height: 3px;
            background: var(--primary);
            margin: 3px 0;
            transition: all 0.3s ease;
            border-radius: 3px;
        }

        .mobile-menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -6px);
        }

        .hero {
            min-height: 100vh;
            display: grid;
            grid-template-columns: 1fr 1fr;
            align-items: center;
            gap: 4rem;
            padding: 120px 2rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .hero-content {
            z-index: 2;
        }

        .hero-image {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .hero-main-image {
            width: 100%;
            max-width: 500px;
            height: 400px;
            border-radius: 20px;
            object-fit: cover;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }

        body.dark .hero-main-image {
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .hero-testimonial {
            position: absolute;
            bottom: -20px;
            left: -20px;
            background: var(--bg-light);
            padding: 1.5rem;
            border-radius: 15px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            max-width: 250px;
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        body.dark .hero-testimonial {
            background: var(--card-dark);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
        }

        .testimonial-avatar {
            width: 35px;
            height: 35px;
            border-radius: 50%;
            object-fit: cover;
        }

        .testimonial-content {
            flex: 1;
        }

        .testimonial-name {
            font-weight: 600;
            font-size: 0.7rem;
            color: var(--primary);
        }

        .testimonial-role {
            font-size: 0.5rem;
            opacity: 0.7;
        }

        .testimonial-rating {
            color: var(--secondary);
            font-size: 0.7rem;
            margin-top: 0.2rem;
        }

        

        .hero h1 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            background: linear-gradient(45deg, var(--primary), var(--accent), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: slideUp 1s ease 0.2s both;
        }

        .hero p {
            font-size: 1.05rem;
            margin-bottom: 3rem;
            opacity: 0.8;
            animation: slideUp 1s ease 0.4s both;
        }

        .hero-buttons {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            animation: slideUp 1s ease 0.6s both;
        }

        .hero-btn {
            padding: 1rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.8rem;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .hero-btn.primary {
            background: linear-gradient(45deg, var(--primary), var(--accent));
            color: white;
        }

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

        body.dark .hero-btn.secondary {
            color: var(--text-dark);
            border-color: var(--text-dark);
        }

        .hero-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(99, 102, 241, 0.3);
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .stats {
            padding: 5rem 2rem;
            background: var(--card-light);
            transition: background 0.3s ease;
        }

        body.dark .stats {
            background: var(--card-dark);
        }

        .stats-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 3rem;
        }

        .stat-item {
            text-align: center;
            animation: countUp 2s ease;
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: bold;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: block;
        }

        .stat-label {
            font-size: 0.85rem;
            opacity: 0.8;
            margin-top: 0.5rem;
        }

        .features {
            padding: 6rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-title {
            font-size: 2.1rem;
            font-weight: 700;
            margin-bottom: 1rem;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-subtitle {
            font-size: 1.1rem;
            opacity: 0.8;
            max-width: 600px;
            margin: 0 auto;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
        }

        .feature-card {
            background: var(--card-light);
            padding: 2rem;
            border-radius: 20px;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            border: 1px solid var(--border-light);
        }

        body.dark .feature-card {
            background: var(--card-dark);
            border-color: var(--border-dark);
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }

        body.dark .feature-card:hover {
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .feature-card:hover::before {
            transform: scaleX(1);
        }

        .feature-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            display: inline-block;
            animation: bounce 2s infinite;
        }

        .feature-card:nth-child(2) .feature-icon {
            animation-delay: 0.2s;
        }

        .feature-card:nth-child(3) .feature-icon {
            animation-delay: 0.4s;
        }

        .feature-card:nth-child(4) .feature-icon {
            animation-delay: 0.6s;
        }

        .feature-card:nth-child(5) .feature-icon {
            animation-delay: 0.8s;
        }

        .feature-card:nth-child(6) .feature-icon {
            animation-delay: 1s;
        }

        @keyframes bounce {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-10px);
            }
        }

        .feature-title {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 0.8rem;
            color: var(--primary);
        }

        .feature-description {
            opacity: 0.8;
            line-height: 1.7;
            font-size: 0.9rem;
        }

        .courses-preview {
            padding: 6rem 2rem;
            background: var(--card-light);
            transition: background 0.3s ease;
        }

        body.dark .courses-preview {
            background: var(--card-dark);
        }

        .courses-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .courses-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2.5rem;
            margin-top: 3rem;
        }

        .course-preview {
            background: var(--bg-light);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            position: relative;
        }

        body.dark .course-preview {
            background: var(--bg-dark);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }

        .course-preview:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
        }

        .course-image {
            width: 100%;
            height: 200px;
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
        }

        .course-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            opacity: 0.8;
            transition: opacity 0.3s ease;
        }

        .course-preview:hover .course-image::before {
            opacity: 0.6;
        }

        .course-icon {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 4rem;
            color: white;
            z-index: 2;
        }

        .course-content {
            padding: 2rem;
        }

        .course-title {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--primary);
        }

        .course-description {
            opacity: 0.8;
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }

        .course-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.9rem;
            opacity: 0.7;
        }

    .success-stories {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.success-container {
    width: 100%;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.testimonial-card {
    background: var(--card-light);
    padding: 1.8rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid var(--border-light);
}

body.dark .testimonial-card {
    background: var(--card-dark);
    border-color: var(--border-dark);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.testimonial-image {
    text-align: center;
    margin-bottom: 1rem;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
}

.testimonial-stars {
    text-align: center;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    text-align: center;
    font-size: 0.95rem;
}

.testimonial-author {
    text-align: center;
}

.testimonial-name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 0.2rem;
}

.testimonial-role {
    opacity: 0.7;
    font-size: 0.85rem;
}

.success-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    padding: 2.5rem 2rem;
    border-radius: 20px;
    color: white;
}

.metric-item {
    text-align: center;
}

.metric-number {
    font-size: 2.2rem;
    font-weight: bold;
    display: block;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.85rem;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .success-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
}

    /* Pricing Modal */
.pricing-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    overflow-y: auto;
}

.pricing-modal.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: var(--bg-light);
    margin: 2rem auto;
    max-width: 1200px;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    z-index: 10001;
    max-height: 90vh;
    overflow-y: auto;
}

body.dark .modal-content {
    background: var(--bg-dark);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    border-bottom: 1px solid var(--border-light);
}

body.dark .modal-header {
    border-bottom-color: var(--border-dark);
}

.modal-header h2 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-light);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

body.dark .modal-close {
    color: var(--text-dark);
}

.modal-close:hover {
    background: var(--border-light);
    transform: scale(1.1);
}

body.dark .modal-close:hover {
    background: var(--border-dark);
}

/* Pricing Styles */
.pricing {
    padding: 0;
}

.pricing-container {
    padding: 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.toggle-label {
    font-weight: 500;
    color: var(--text-light);
}

body.dark .toggle-label {
    color: var(--text-dark);
}

.toggle-save {
    background: var(--success);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.toggle-switch {
    position: relative;
    width: 60px;
    height: 30px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch label {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--border-light);
    border-radius: 15px;
    transition: all 0.3s ease;
}

body.dark .toggle-switch label {
    background: var(--border-dark);
}

.toggle-switch label:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked + label {
    background: var(--primary);
}

.toggle-switch input:checked + label:before {
    transform: translateX(30px);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.pricing-card {
    background: var(--card-light);
    border: 2px solid var(--border-light);
    border-radius: 15px;
    padding: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
}

body.dark .pricing-card {
    background: var(--card-dark);
    border-color: var(--border-dark);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    border-radius: 20px 20px 0 0;
}

.popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
}

.plan-price {
    margin-bottom: 1rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-light);
}

body.dark .price-amount {
    color: var(--text-dark);
}

.price-period {
    font-size: 1.2rem;
    opacity: 0.7;
}

.plan-description {
    opacity: 0.8;
    line-height: 1.5;
}

.pricing-features {
    margin-bottom: 2rem;
}

.pricing-feature-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-light);
}

body.dark .pricng-feature-item {
    border-bottom-color: var(--border-dark);
}

.pricing-feature-item:last-child {
    border-bottom: none;
}

.pricing-feature-item.disabled {
    opacity: 0.5;
}

.pricing-feature-icon {
    font-size: 1rem;
    width: 20px;
    flex-shrink: 0;
}

.pricing-btn {
    display: block;
    width: 100%;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.pricing-btn.primary {
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: white;
}

.pricing-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
}

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

.pricing-btn.secondary:hover {
    background: var(--primary);
    color: white;
}

.trial-note {
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
    margin-top: 1rem;
}

.pricing-comparison {
    text-align: center;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-light);
}

body.dark .pricing-comparison {
    border-top-color: var(--border-dark);
}

.pricing-comparison h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--primary);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.comparison-item {
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 15px;
    border: 1px solid var(--border-light);
}

body.dark .comparison-item {
    background: var(--bg-dark);
    border-color: var(--border-dark);
}

.comparison-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.comparison-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.comparison-item p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .modal-content {
        margin: 1rem;
        max-height: 95vh;
    }
    
    .modal-header {
        padding: 1.5rem;
    }
    
    .modal-header h2 {
        font-size: 1.5rem;
    }
    
    .pricing-container {
        padding: 1.5rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .price-amount {
        font-size: 2.5rem;
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

        .cta-section {
            padding: 6rem 2rem;
            background: linear-gradient(135deg, var(--primary), var(--accent), var(--secondary));
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }

        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .cta-content {
            max-width: 600px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }

        .cta-title {
            font-size: 2.1rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
        }

        .cta-description {
            font-size: 1.1rem;
            margin-bottom: 3rem;
            opacity: 0.9;
        }

        .cta-button {
            background: white;
            color: var(--primary);
            padding: 1.2rem 2.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: inline-block;
            position: relative;
            overflow: hidden;
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
            transition: left 0.5s;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
        }

        .cta-button:hover::before {
            left: 100%;
        }

        .cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.cta-button.secondary {
    background: white;
    color: #6366f1;
    border: 2px solid #6366f1;
}

.cta-button.secondary:hover {
    background: #6366f1;
    color: white;
}

.cta-guarantee {
    color: #d6dce4;
    font-size: 0.95rem;
    text-align: center;
    margin: 0;
}

        .footer {
            background: var(--bg-dark);
            color: var(--text-dark);
            padding: 2.5rem 1.5rem 1.2rem;
            text-align: center;
        }

        body.dark .footer {
            background: #000;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            color: var(--primary);
            margin-bottom: 1rem;
        }

        .footer-section p {
            font-size: 0.9rem;
        }

        .footer-section a {
            color: var(--text-dark);
            font-size: 0.9rem;
            text-decoration: none;
            opacity: 0.8;
            transition: all 0.3s ease;
            display: block;
            margin-bottom: 0.5rem;
        }

        .footer-section a:hover {
            color: var(--primary);
            opacity: 1;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 1.5rem;
            opacity: 0.6;
        }

        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }

        @media (max-width: 768px) {
            .mobile-menu-toggle {
                display: flex;
            }
        
            .nav-links {
                position: fixed;
                top: 80px;
                right: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background: var(--bg-light);
                flex-direction: column;
                justify-content: flex-start;
                padding: 1rem;
                gap: 2rem;
                transition: right 0.3s ease;
                z-index: 999;
            }

            body.dark .nav-links {
                background: var(--bg-dark);
            }

            .nav-links.active {
                right: 0;
            }

            .nav-links::before {
                content: '';
                position: absolute;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--bg-light);
                z-index: -1;
            }

            body.dark .nav-links::before {
                background: var(--bg-dark);
            }

            .nav-link {
                font-size: 1rem;
                padding: 1rem 0;
                border-bottom: 1px solid var(--border-light);
                width: 100%;
                text-align: center;
            }

            body.dark .nav-link {
                border-bottom-color: var(--border-dark);
            }

            .theme-toggle {
                margin-top: 1rem;
            }

            .cta-btn {
                margin-top: 1rem;
                display: inline-block;
            }

            .hero {
                grid-template-columns: 1fr;
                text-align: left;
                gap: 2rem;
            }

            .hero-content {
                order: -1;
            }

            .hero h1 {
                font-size: 2rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .hero-buttons {
                display: flex;
                justify-content: center;
            }

            .hero-btn {
            padding: 0.9rem 1.8rem;
            font-weight: 500;
            font-size: 0.8rem;
        }

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

            .section-title {
                font-size: 1.8rem;
            }

            .cta-title {
                font-size: 1.8rem;
            }

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

            .stats-container {
                grid-template-columns: repeat(2, 1fr);
            }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .success-metrics {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 2rem 1.5rem;
    }
    
    .metric-item {
        padding: 1rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .metric-item:last-child {
        border-bottom: none;
    }
    
    .metric-number {
        font-size: 1.8rem;
        margin-bottom: 0.3rem;
    }
    
    .metric-label {
        font-size: 0.5rem;
    }
}

@media (max-width: 480px) {
    .success-metrics {
        padding: 1.5rem 1rem;
        margin: 0 -1rem;
    }
    
    .metric-number {
        font-size: 1.8rem;
    }
    
    .metric-label {
        font-size: 0.85rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .testimonial-text {
        font-size: 0.8rem;
    }
}