:root {
    --primary-color: #0a0a0a;
    --secondary-color: #1a1a1a;
    --accent-color: #3a86ff;
    --text-color: rgba(255, 255, 255, 0.9);
    --text-color-muted: rgba(255, 255, 255, 0.6);
    --font-sans: 'Noto Sans SC', sans-serif;
    --font-serif: 'Noto Serif SC', serif;
    --glow-color: rgba(255, 255, 255, 0.8);
}

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

html, body {
    height: 100%;
    width: 100%;
    overflow-x: hidden;
}

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

/* Light Effect */
.light-effect {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(
        circle at var(--x, 50%) var(--y, 50%),
        rgba(255, 255, 255, 0.1) 0%,
        transparent 50%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Header Styles */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    position: relative;
    z-index: 2;
}

.logo-container {
    position: relative;
}

.logo {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0;
    position: relative;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.8),
        rgba(255, 255, 255, 0.2),
        rgba(255, 255, 255, 0.8)
    );
    background-size: 200% auto;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    animation: flow 5s linear infinite;
}

@keyframes flow {
    0% {
        background-position: 0% center;
    }
    100% {
        background-position: 200% center;
    }
}

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

nav a {
    color: var(--text-color-muted);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

nav a:hover, nav a.active {
    color: var(--text-color);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

nav a:hover::after, nav a.active::after {
    width: 100%;
}

/* Main Content Styles */
main {
    padding: 0 5%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero {
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 800px;
}

.hero h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    font-family: var(--font-serif);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-color-muted);
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--accent-color), #8338ec);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(58, 134, 255, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(58, 134, 255, 0.5);
}

/* Featured Articles Section */
.featured {
    padding: 5rem 0;
}

.featured h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    font-family: var(--font-serif);
}

.article-slider {
    display: flex;
    overflow-x: hidden;
    scroll-behavior: smooth;
    gap: 2rem;
    padding: 1rem 0;
    position: relative;
}

.article-card {
    flex: 0 0 350px;
    background-color: var(--secondary-color);
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

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

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.article-card:hover .article-image img {
    transform: scale(1.05);
}

.article-content {
    padding: 1.5rem;
}

.article-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
}

.article-content p {
    color: var(--text-color-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.read-more {
    display: inline-block;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    position: relative;
}

.read-more::after {
    content: '→';
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.read-more:hover::after {
    transform: translateX(5px);
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.slider-controls button {
    background: none;
    border: 2px solid var(--text-color-muted);
    color: var(--text-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.slider-controls button:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

/* Footer Styles */
footer {
    padding: 3rem 5%;
    background-color: var(--secondary-color);
    text-align: center;
    position: relative;
    z-index: 2;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    font-size: 1.3rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--accent-color);
    transform: translateY(-5px);
}

footer p {
    color: var(--text-color-muted);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero h2 {
        font-size: 3rem;
    }
    
    .hero p {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav ul {
        gap: 1.5rem;
    }
    
    .hero {
        height: 60vh;
    }
    
    .hero h2 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .article-slider {
        padding: 0;
    }
    
    .article-card {
        flex: 0 0 300px;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 2rem;
    }
    
    nav ul {
        gap: 1rem;
    }
    
    nav a {
        font-size: 1rem;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
    
    .article-card {
        flex: 0 0 250px;
    }
}