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

html {
    scroll-behavior: auto;
}

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

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

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    margin-bottom: 1.5rem;
}

h3 {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #00BFFF, #0099CC);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 191, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #333;
    padding: 12px 25px;
    border: 2px solid #333;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #333;
    color: white;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #00BFFF;
    color: white;
    padding: 20px;
    z-index: 1000;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.cookie-content p {
    flex: 1;
    margin: 0;
    font-size: 1rem;
}

.cookie-buttons {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.cookie-link {
    color: white;
    text-decoration: underline;
    font-size: 0.9rem;
}

/* Header */
.header {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #00BFFF;
    text-decoration: none;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #00BFFF;
}

/* Hero Section */
.hero {
    background: url('./images/hero.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    color: white;
    padding: 80px 0 60px;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 60px;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    color: white;
    font-weight: 800;
    letter-spacing: -1px;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-around;
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 40px 20px;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: white;
}

.stat-item p {
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.9;
    margin: 0;
}

/* Courses Section */
.courses {
    padding: 100px 0;
    background: #f8f9fa;
}

.courses h2 {
    text-align: center;
    color: #333;
    margin-bottom: 1rem;
}

.courses-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
    font-size: 1.2rem;
    color: #666;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, auto);
    gap: 30px;
}

.course-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.course-image {
    overflow: hidden;
}

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

.course-card h3 {
    padding: 25px 25px 15px;
    color: #333;
    font-size: 1.3rem;
    font-weight: 700;
}

.course-card p {
    padding: 0 25px 25px;
    color: #666;
    font-size: 1rem;
    margin: 0;
}

/* About Section */
.about {
    padding: 100px 0;
    background: white;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    color: #333;
    margin-bottom: 2rem;
}

.about-text p {
    color: #666;
    margin-bottom: 1.5rem;
}

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

/* Partnership Section */
.partnership {
    padding: 100px 0;
    background: #f8f9fa;
}

.partnership-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.partnership-image {
    flex: 1;
}

.partnership-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.partnership-text {
    flex: 1;
}

.partnership-text h2 {
    color: #333;
    margin-bottom: 2rem;
}

.partnership-text p {
    color: #666;
    margin-bottom: 1.5rem;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #00BFFF, #0099CC);
    color: white;
    text-align: center;
}

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

.cta p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #00BFFF;
}

.contact-form button {
    width: 100%;
    margin-top: 10px;
}

/* Footer */
.footer {
    background: #00BFFF;
    color: white;
    padding: 60px 0 20px;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    font-weight: 700;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-section a:hover {
    opacity: 0.8;
}

.social-links {
    display: flex;
    gap: 15px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
    text-align: center;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .stats-container {
        flex-direction: column;
        gap: 30px;
    }
    
    .about-content,
    .partnership-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .partnership-content {
        flex-direction: column-reverse;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .cookie-buttons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 60px 0 40px;
    }
    
    .courses,
    .about,
    .partnership {
        padding: 60px 0;
    }
    
    .cta,
    .contact {
        padding: 60px 0;
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }
    
    .course-card h3 {
        font-size: 1.1rem;
    }
    
    .contact-form {
        padding: 0 15px;
    }
}