@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --primary: hsl(230, 90%, 65%);
    --primary-light: hsl(230, 90%, 75%);
    --bg-dark: hsl(225, 25%, 12%);
    --bg-card: hsl(225, 25%, 16%);
    --text-white: hsl(0, 0%, 100%);
    --text-muted: hsl(225, 15%, 70%);
    --accent: hsl(280, 80%, 65%);
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

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

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

h1, h2, h3, .brand {
    font-family: 'Outfit', sans-serif;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s ease;
}

/* Header */
header {
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: rgba(15, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a:hover {
    color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 8rem 5% 4rem;
    text-align: center;
    background: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 50%);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.btn {
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
}

/* Info Section (What, Why, How) */
.info-section {
    padding: 6rem 5%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.info-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    transition: 0.3s;
}

.info-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.info-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-light);
}

/* Courses Grid */
.courses-section {
    padding: 4rem 5% 8rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

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

.course-card {
    background: var(--bg-card);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: 0.3s;
}

.course-card:hover {
    border-color: var(--accent);
}

.course-img {
    height: 180px;
    background: linear-gradient(135deg, #1e293b, #0f172a);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.course-content {
    padding: 1.5rem;
}

.course-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.course-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-light);
    margin: 1rem 0;
}

/* Footer */
footer {
    padding: 4rem 5% 2rem;
    background: #0a0c10;
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    display: block;
}

.footer-links h5 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--primary-light);
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-muted);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Legal Page Layout */
.legal-container {
    padding: 8rem 5% 4rem;
    max-width: 800px;
    margin: 0 auto;
}

.legal-container h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-light);
}

.legal-content h2 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
}

.legal-content p {
    margin-bottom: 1.2rem;
    color: var(--text-muted);
}

.legal-content ul {
    margin-bottom: 1.2rem;
    padding-left: 1.5rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    nav ul { display: none; }
}