/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: #1a1a1a;
    color: white;
    padding: 20px;
    border-radius: 12px;
    z-index: 1000;
    max-width: 500px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    display: none;
}

.cookie-popup.show {
    display: block;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.cookie-content p {
    margin-bottom: 15px;
    font-size: 14px;
    line-height: 1.5;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
}

.cookie-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.cookie-btn.accept {
    background: #4ADE80;
    color: #1a1a1a;
}

.cookie-btn.accept:hover {
    background: #22c55e;
}

.cookie-btn.decline {
    background: transparent;
    color: white;
    border: 1px solid #4a5568;
}

.cookie-btn.decline:hover {
    background: #4a5568;
}

/* Header */
.header {
    background: #0f1419;
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.nav-brand a {
    font-size: 1.5rem;
    font-weight: 700;
    color: #4ADE80;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #4ADE80;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: #f8fafc;
    padding: 80px 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    max-width: 600px;
}

.arrow-indicator {
    color: #4ADE80;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 500;
    color: #4ADE80;
    margin-bottom: 30px;
}

.hero-description {
    font-size: 1.1rem;
    color: #4a5568;
    margin-bottom: 40px;
    line-height: 1.7;
}

.cta-button {
    background: #4ADE80;
    color: #1a1a1a;
    padding: 16px 32px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
}

.cta-button:hover {
    background: #22c55e;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(74, 222, 128, 0.3);
}

.hero-images {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.hero-image-left,
.hero-image-right {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hero-image-left {
    width: 60%;
}

.hero-image-right {
    width: 40%;
    margin-top: 40px;
}

.hero-images img {
    width: 100%;
    height: auto;
    display: block;
}

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

.about h2 {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: #1a1a1a;
}

.about-description {
    font-size: 1rem;
    color: #4a5568;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto 60px;
    line-height: 1.7;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.stat-item {
    background: #0f1419;
    color: white;
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
}

.stat-item.stat-highlight {
    background: #4ADE80;
    color: #1a1a1a;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

.about .cta-button {
    display: block;
    margin: 0 auto;
    width: fit-content;
}

/* Courses Section */
.courses {
    padding: 100px 0;
    background: #f8fafc;
}

.courses h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 60px;
    color: #1a1a1a;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.course-card {
    background: #0f1419;
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.course-card:hover {
    transform: translateY(-5px);
}

.course-image {
    height: 200px;
    overflow: hidden;
}

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

.course-content {
    padding: 30px;
    color: white;
}

.course-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #4ADE80;
}

.course-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
    opacity: 0.9;
}

.course-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #4ADE80;
    margin-bottom: 20px;
}

.course-btn {
    background: #4ADE80;
    color: #1a1a1a;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.course-btn:hover {
    background: #22c55e;
}

.course-placeholder {
    border-radius: 20px;
    overflow: hidden;
    opacity: 0.7;
}

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

/* Origin Story Section */
.origin-story {
    padding: 100px 0;
    background: white;
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 60px;
    align-items: start;
}

.story-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.story-image img {
    width: 100%;
    height: auto;
    display: block;
}

.story-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: #1a1a1a;
}

.story-text p {
    font-size: 1rem;
    color: #4a5568;
    margin-bottom: 20px;
    line-height: 1.7;
}

.story-text .cta-button {
    margin-top: 30px;
}

.core-principles {
    background: #4ADE80;
    padding: 30px;
    border-radius: 16px;
    color: #1a1a1a;
}

.core-principles h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.principle {
    margin-bottom: 20px;
}

.principle h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.principle p {
    font-size: 0.9rem;
    line-height: 1.5;
    opacity: 0.9;
}

/* Blog Section */
.blog {
    padding: 100px 0;
    background: #f8fafc;
}

.blog h2 {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: #1a1a1a;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.blog-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
}

.blog-image {
    height: 200px;
    overflow: hidden;
}

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

.blog-content {
    padding: 25px;
}

.blog-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #4ADE80;
    line-height: 1.3;
}

.blog-content p {
    font-size: 0.9rem;
    color: #4a5568;
    line-height: 1.5;
}

.blog .cta-button {
    display: block;
    margin: 0 auto;
    width: fit-content;
}

/* Contact Section */
.contact {
    background: #0f1419;
    color: white;
    padding: 100px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.contact-info p {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 40px;
    line-height: 1.6;
}

.contact-details {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 40px;
}

.contact-item {
    margin-bottom: 15px;
    font-size: 1rem;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    background: white;
    border: none;
    border-radius: 8px;
    padding: 15px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.3);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    background: #4ADE80;
    color: #1a1a1a;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: #22c55e;
    transform: translateY(-2px);
}

.contact-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.contact-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Footer */
.footer {
    background: #0f1419;
    color: white;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #4ADE80;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #4ADE80;
}

.footer-contact {
    margin-bottom: 20px;
}

.footer-contact p {
    font-size: 0.9rem;
    margin-bottom: 5px;
    opacity: 0.8;
}

.copyright {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .story-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .about h2,
    .courses h2,
    .blog h2 {
        font-size: 2.2rem;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .hero-images {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-image-left,
    .hero-image-right {
        width: 80%;
        margin-top: 0;
    }
    
    .hero-image-right {
        margin-top: 20px;
    }
    
    .story-text h2 {
        font-size: 2rem;
    }
    
    .contact-info h2 {
        font-size: 2rem;
    }
    
    .cookie-popup {
        left: 10px;
        right: 10px;
        bottom: 10px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 40px 0;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .about,
    .courses,
    .origin-story,
    .blog,
    .contact {
        padding: 60px 0;
    }
    
    .about h2,
    .courses h2,
    .blog h2 {
        font-size: 1.8rem;
    }
    
    .hero-image-left,
    .hero-image-right {
        width: 100%;
    }
    
    .cta-button {
        padding: 14px 28px;
        font-size: 0.95rem;
    }
    
    .course-content,
    .blog-content {
        padding: 20px;
    }
    
    .core-principles {
        padding: 20px;
    }
    
    .contact-details {
        padding: 20px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
button:focus,
input:focus,
textarea:focus,
a:focus {
    outline: 2px solid #4ADE80;
    outline-offset: 2px;
}

/* Loading animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.about,
.courses,
.origin-story,
.blog,
.contact {
    animation: fadeInUp 0.6s ease-out;
}