@import 'theme.css';

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 2rem;
}

p {
    margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

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

.hero-title {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
    background: var(--bg-muted);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    color: var(--primary);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

/* Stats Section */
.stats {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: var(--text-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

/* Courses Section */
.courses {
    padding: var(--spacing-xl) 0;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.course-card {
    background: var(--bg-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.course-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.course-content {
    padding: var(--spacing-lg);
}

/* CTA Section */
.cta {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--text-light);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--bg-light);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-fixed);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    position: relative;
}

.logo img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    list-style: none;
}

.nav-item a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-normal);
}

.nav-item a:hover,
.nav-item.active a {
    color: var(--primary);
}

.contact-btn {
    margin-left: var(--spacing-md);
}

.hamburger {
    display: none;
    cursor: pointer;
    width: 24px;
    height: 24px;
    position: relative;
    z-index: var(--z-fixed);
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-dark);
    margin: 5px 0;
    transition: var(--transition-normal);
}

/* Footer Styles */
.footer {
    background: var(--secondary);
    color: var(--text-light);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section h4 {
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
    font-weight: 600;
    position: relative;
    display: inline-block;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 2px;
    background: var(--primary);
    transform: scaleX(0.6);
    transition: transform 0.3s ease;
}

.footer-section:hover h4::after {
    transform: scaleX(1);
}

.footer-section p {
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

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

.footer-section li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--text-light);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition-normal);
    display: inline-block;
}

.footer-section a:hover {
    color: var(--primary);
    opacity: 1;
    transform: translateX(5px);
}

.footer-section i {
    color: var(--primary);
    width: 20px;
    margin-right: var(--spacing-sm);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    color: var(--text-light);
    background: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
    font-size: 1.1rem;
}

.social-link:hover {
    background: var(--primary);
    color: var(--text-light);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(255, 69, 0, 0.3);
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    opacity: 0.8;
    font-size: 0.9rem;
}

/* Mobile Styles */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .footer {
        padding: var(--spacing-lg) 0 var(--spacing-md);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .footer-section h4::after {
        left: 50%;
        transform: translateX(-50%) scaleX(0.6);
    }

    .footer-section:hover h4::after {
        transform: translateX(-50%) scaleX(1);
    }
    
    .footer-section i {
        margin-right: var(--spacing-xs);
    }

    .footer-section a:hover {
        transform: translateY(-2px);
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form .btn {
        width: 100%;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .features-grid,
    .courses-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .btn {
        width: 100%;
        text-align: center;
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
}