:root {
    --bg-color: #0a0a0a;
    --text-color: #e0e0e0;
    --accent-color: #00f2ea;
    --secondary-color: #1a1a1a;
    --card-bg: #222;
    --font-primary: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

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

/* Header */
.header {
    background-color: rgba(10, 10, 10, 0.9);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-list a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-list a:hover {
    color: var(--accent-color);
}

/* Hero Section */
.hero {
    height: 80vh;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.8)), url('../img/hero.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    margin-top: 60px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
    background: linear-gradient(to right, #fff, var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: #ccc;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 242, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 242, 234, 0.6);
}

/* Content Section */
.content-section {
    padding: 80px 0;
}

.main-article h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    margin-top: 40px;
    color: var(--accent-color);
}

.main-article p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #bbb;
}

.main-article ul, .main-article ol {
    margin-bottom: 30px;
    padding-left: 20px;
    color: #bbb;
}

.main-article li {
    margin-bottom: 10px;
}

/* Images */
.image-container {
    width: 100%;
    margin: 30px 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.content-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s;
}

.content-image:hover {
    transform: scale(1.02);
}

.image-placeholder {
    width: 100%;
    height: 300px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 30px 0;
    color: rgba(255,255,255,0.5);
    font-weight: 600;
}

.gradient-box {
    background: linear-gradient(45deg, #1a1a1a, #2a2a2a);
    border: 1px solid #333;
}

/* Grid Cards */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.card h3 {
    margin-bottom: 15px;
    color: #fff;
}

/* CTA Box */
.cta-box {
    background: linear-gradient(135deg, var(--secondary-color), #222);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    margin-top: 60px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Footer */
.footer {
    background-color: #050505;
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-links a {
    color: #888;
    text-decoration: none;
    font-size: 0.9rem;
}

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

.disclaimer {
    font-size: 0.8rem;
    color: #555;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 20px;
}

.copyright {
    text-align: center;
    font-size: 0.8rem;
    color: #444;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .nav-list {
        gap: 20px;
        font-size: 0.9rem;
    }
}