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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 60px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-header {
    text-align: center;
    margin-bottom: 40px;
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.brand-name {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: #1e293b;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #64748b;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.cta-button.primary {
    background: #2563eb;
    color: white;
}

.cta-button.primary:hover {
    background: #1d4ed8;
}

.cta-button.secondary {
    background: white;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.cta-button.secondary:hover {
    background: #2563eb;
    color: white;
}

.hero-image {
    background: #e2e8f0;
    height: 300px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #1e293b;
}

.section-description {
    font-size: 1.2rem;
    text-align: center;
    color: #64748b;
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.7;
}

/* About Section */
.about {
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

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

.about-image {
    background: #f1f5f9;
    height: 200px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.about-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1e293b;
}

.about-item p {
    color: #64748b;
    line-height: 1.6;
}

/* Features Section */
.features {
    background: #f8fafc;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-item {
    background: white;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.feature-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1e293b;
}

.feature-item p {
    color: #64748b;
    line-height: 1.6;
}

/* Learning Tracks Section */
.learning-tracks {
    background: white;
}

.tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.track-item {
    background: #f8fafc;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.track-image {
    background: #e2e8f0;
    height: 180px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.track-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.track-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1e293b;
}

.track-item p {
    color: #64748b;
    margin-bottom: 20px;
    line-height: 1.6;
}

.track-item ul {
    list-style: none;
    padding: 0;
}

.track-item li {
    padding: 8px 0;
    color: #475569;
    position: relative;
    padding-left: 20px;
}

.track-item li:before {
    content: "✓";
    color: #059669;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Products Section */
.products {
    background: #f8fafc;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.product-item {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    position: relative;
    border: 2px solid transparent;
}

.product-item.featured {
    border-color: #2563eb;
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #2563eb;
    color: white;
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.product-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1e293b;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 20px;
}

.product-item > p {
    color: #64748b;
    margin-bottom: 30px;
    line-height: 1.6;
}

.product-item ul {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
    text-align: left;
}

.product-item li {
    padding: 10px 0;
    color: #475569;
    border-bottom: 1px solid #f1f5f9;
    position: relative;
    padding-left: 25px;
}

.product-item li:before {
    content: "✓";
    color: #059669;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.product-cta {
    background: #2563eb;
    color: white;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    width: 100%;
    transition: all 0.3s ease;
}

.product-cta:hover {
    background: #1d4ed8;
}

/* Success Stories Section */
.success-stories {
    background: white;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.story-item {
    background: #f8fafc;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #e2e8f0;
}

.story-image {
    background: #e2e8f0;
    height: 150px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.story-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.story-item blockquote {
    font-style: italic;
    font-size: 1.1rem;
    color: #475569;
    margin-bottom: 20px;
    line-height: 1.6;
}

.story-item cite {
    color: #2563eb;
    font-weight: 600;
    font-style: normal;
}

/* Community Section */
.community {
    background: #2563eb;
    color: white;
}

.community .section-title {
    color: white;
}

.community p {
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.community-image {
    background: rgba(255, 255, 255, 0.1);
    height: 250px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.community-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    opacity: 0.9;
}

.community-content {
    text-align: center;
}

.community .cta-button.primary {
    background: white;
    color: #2563eb;
}

.community .cta-button.primary:hover {
    background: #f1f5f9;
}

/* Contact Section */
.contact {
    background: #f8fafc;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.contact-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1e293b;
}

.contact-item p {
    color: #64748b;
    line-height: 1.6;
}

.contact-item a {
    color: #2563eb;
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 40px 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 600;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin: 30px 0;
    width: 100%;
}

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 15px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section li {
    margin-bottom: 8px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-info p {
    margin: 0;
    opacity: 0.8;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-image {
        height: 250px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 300px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-item.featured {
        transform: none;
    }
    
    .footer-content {
        gap: 30px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
    }
    
    .about-image,
    .track-image,
    .story-image {
        height: 180px;
    }
    
    .community-image {
        height: 200px;
    }
}