/* Global Variables & Reset */
:root {
    --primary: #E50914; /* Netflix Red-ish */
    --primary-hover: #b20710;
    --dark-bg: #141414;
    --darker-bg: #000000;
    --light-text: #ffffff;
    --gray-text: #b3b3b3;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --font-main: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--dark-bg);
    color: var(--light-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    color: var(--gray-text);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary);
    color: white;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid white;
}

.btn-outline:hover {
    background-color: white;
    color: var(--dark-bg);
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

header.scrolled {
    background-color: var(--darker-bg);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -1px;
}

.logo span {
    color: white;
}

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

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-text);
}

.nav-links a:hover, .nav-links a.active {
    color: white;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.8)), url('../images/hero_background.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
    animation: fadeInUp 1s ease;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero p {
    font-size: 1.25rem;
    color: var(--gray-text);
    margin-bottom: 40px;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Channels Section */
.channels {
    padding: 100px 0;
    background-color: var(--dark-bg);
}

.channel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.channel-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 40px 20px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.channel-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-10px);
}

.channel-card i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.channel-card h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.channel-card p {
    color: var(--gray-text);
    font-size: 0.9rem;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background-color: var(--darker-bg);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.pricing-card {
    background: var(--dark-bg);
    border-radius: 12px;
    padding: 40px;
    position: relative;
    border: 1px solid #333;
    transition: var(--transition);
}

.pricing-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
    z-index: 2;
    background: #1a1a1a;
}

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

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.price-header {
    text-align: center;
    margin-bottom: 30px;
}

.price-header h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    color: white;
}

.price span {
    font-size: 1rem;
    color: var(--gray-text);
    font-weight: 400;
}

.features-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-text);
}

.features-list i {
    color: var(--primary);
}

.pricing-card .btn {
    width: 100%;
    margin-top: 30px;
}

/* Tutorials Section */
.tutorials {
    padding: 100px 0;
    background-color: var(--dark-bg);
}

.tutorial-list {
    max-width: 800px;
    margin: 0 auto;
}

.tutorial-item {
    background: var(--darker-bg);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid #333;
}

.tutorial-item:hover {
    border-color: var(--primary);
}

.tutorial-info h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.tutorial-info p {
    color: var(--gray-text);
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(to top, var(--darker-bg), var(--dark-bg));
}

.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
    background: var(--darker-bg);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid #333;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--gray-text);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: var(--dark-bg);
    border: 1px solid #333;
    border-radius: 4px;
    color: white;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

/* Footer */
footer {
    background-color: black;
    padding: 50px 0 20px;
    color: var(--gray-text);
    text-align: center;
}

.footer-content {
    margin-bottom: 30px;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    display: block;
}

.copyright {
    font-size: 0.8rem;
    border-top: 1px solid #333;
    padding-top: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .pricing-card.featured {
        transform: none;
        z-index: 1;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--darker-bg);
        flex-direction: column;
        padding: 20px;
        text-align: center;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .menu-toggle {
        display: block;
    }
}

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