:root {
    --primary: #4a6fa5;
    --secondary: #166088;
    --accent: #4ec5c1;
    --light: #f5f9fc;
    --dark: #333842;
    --data-science: #4a6fa5;
    --web-dev: #166088;
    --ai-ml: #4ec5c1;
    --cybersecurity: #4a4e69;
    --ux-design: #9a8c98;
    --mobile-dev: #c9ada7;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
}

header {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

.intro {
    text-align: center;
    align-items: center;
    justify-content: center;
}

.paths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.path-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.path-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.path-header {
    background-color: var(--primary);
    color: white;
    padding: 1.5rem;
    text-align: center;
}

.data-science .path-header {
    background-color: var(--data-science);
}

.web-dev .path-header {
    background-color: var(--web-dev);
}

.ai-ml .path-header {
    background-color: var(--ai-ml);
}

.cybersecurity .path-header {
    background-color: var(--cybersecurity);
}

.ux-design .path-header {
    background-color: var(--ux-design);
}

.mobile-dev .path-header {
    background-color: var(--mobile-dev);
}

.path-body {
    padding: 1.5rem;
}

.path-features {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.path-features li {
    margin-bottom: 0.5rem;
}

.btn {
    display: inline-block;
    background-color: var(--accent);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
    margin-top: 1rem;
}

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

.path-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.testimonials {
    background-color: white;
    padding: 3rem 0;
    margin: 3rem 0;
}

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

.testimonial {
    background-color: var(--light);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial-author {
    font-weight: 600;
    display: flex;
    align-items: center;
}

.cta {
    text-align: center;
    
}

.cta h2 {
    margin-bottom: 1rem;
}

footer {
    background-color: var(--dark);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

/* Path Detail Page Styles */
.path-detail-header {
    background-color: var(--data-science);
    color: white;
    padding: 3rem 0;
}

.path-detail-header h1 {
    margin-bottom: 1rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    color: white;
    text-decoration: none;
    margin-bottom: 1rem;
}

.back-link:hover {
    text-decoration: underline;
}

.curriculum-section {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.module {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #eee;
}

.module:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.module h3 {
    margin-bottom: 1rem;
    color: var(--data-science);
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.course-card {
    background-color: var(--light);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
}.course-card h4 {
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.instructor-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.instructor-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.instructor-image {
    height: 200px;
    background-color: #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: #aaa;
}

.instructor-info {
    padding: 1.5rem;
}

.progress-section {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.timeline {
    position: relative;
    margin: 2rem 0;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 4px;
    background-color: var(--data-science);
    border-radius: 4px;
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -2rem;
    height: 16px;
    width: 16px;
    border-radius: 50%;
    background-color: var(--data-science);
    border: 3px solid white;
}

.enrollment-section {
    text-align: center;
    background-color: white;
    padding: 3rem 2rem;
    border-radius: 10px;
    margin: 3rem 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark);
    margin: 1rem 0;
}

.price-note {
    font-size: 0.9rem;
    color: #666;
}

.enroll-btn {
    background-color: var(--data-science);
    font-size: 1.2rem;
    padding: 1rem 2rem;
    margin-top: 1.5rem;
}

.features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 2rem 0;
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 180px;
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--data-science);
}

@media (max-width: 768px) {
    .paths-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    
    .instructor-section {
        grid-template-columns: 1fr;
    }
}