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

:root {
    --primary-color: #FF4081;
    --secondary-color: #6A1B9A;
    --dark-bg: #121212;
    --light-bg: #f8f8f8;
    --text-light: #ffffff;
    --text-dark: #333333;
    --card-bg: #1e1e1e;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-bg);
    overflow-x: hidden;
    min-height: 100vh;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img, svg {
    max-width: 100%;
    height: auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0.5em;
    line-height: 1.2;
    font-weight: 600;
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

h3 {
    font-size: 1.3rem;
    margin-top: 0.5rem;
}

p {
    margin-bottom: 1rem;
}

/* Header */
header {
    background-color: var(--dark-bg);
    color: var(--text-light);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo h1 {
    font-size: 1.4rem;
    margin-bottom: 0;
}

nav ul {
    display: flex;
    gap: 20px;
}

nav a {
    color: var(--text-light);
    font-weight: 500;
    padding: 5px;
    border-bottom: 2px solid transparent;
}

nav a:hover {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

/* Hero Section */
#hero {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: var(--text-light);
    padding: 4rem 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-content span {
    color: #FFEB3B;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background-color: #FFEB3B;
    color: var(--text-dark);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 15px rgba(0, 0, 0, 0.3);
}

/* Sections */
section {
    padding: 4rem 0;
}

.dark-section {
    background-color: var(--dark-bg);
    color: var(--text-light);
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 2rem;
}

.video-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.video-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.video-thumbnail {
    width: 100%;
    height: 180px;
    background-color: #333;
    position: relative;
    overflow: hidden;
}

.video-card h3, .video-card p {
    padding: 0 15px;
}

.video-card h3 {
    margin-top: 15px;
}

.video-link {
    display: block;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 10px;
    margin-top: 15px;
    font-weight: 500;
    transition: var(--transition);
}

.video-link:hover {
    background-color: var(--secondary-color);
}

/* Categories */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 2rem;
}

.category-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 7px 20px rgba(0, 0, 0, 0.15);
}

.category-card span {
    font-weight: 500;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin: 2rem 0;
}

.feature-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    background-color: rgba(255, 255, 255, 0.08);
}

.feature-card svg {
    margin-bottom: 15px;
}

.cta-center {
    text-align: center;
    margin-top: 3rem;
}

/* Footer */
footer {
    background-color: var(--dark-bg);
    color: var(--text-light);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.footer-links-col h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-links-col ul li {
    margin-bottom: 10px;
}

.footer-links-col a:hover {
    color: var(--primary-color);
}

.copyright {
    text-align: center;
    font-size: 0.9rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-logo {
        margin-bottom: 1rem;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .video-grid, .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    nav ul {
        gap: 10px;
    }
    
    .logo h1 {
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    header .container {
        flex-direction: column;
        gap: 10px;
    }
    
    nav {
        width: 100%;
    }
    
    nav ul {
        justify-content: space-around;
        width: 100%;
    }
    
    .hero-content {
        padding: 1rem;
    }
    
    .cta-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}