:root {
    --dark-bg: #121419;
    --dark-secondary: #1a1e24;
    --dark-tertiary: #22262d;
    --text-primary: #f0ece2;
    --text-secondary: #ccc8c0;
    --accent-blue: #4a7bfe;
    --accent-red: #ff455a;
    --accent-purple: #9747ff;
    --border-color: #2a2e34;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

.header-logo {
    height: 20px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: var(--dark-secondary);
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-weight: 700;
    font-size: 24px;
    background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 24px;
}

nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.hero {
    background: linear-gradient(135deg, rgba(255, 69, 90, 0.1), rgba(74, 123, 254, 0.1));
    border-radius: 12px;
    padding: 48px 32px;
    margin-top: 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
}

.hero-title {
    font-size: 48px;
    margin-bottom: 16px;
    font-weight: 800;
    background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 32px;
}

.search-container {
    background-color: var(--dark-secondary);
    border-radius: 12px;
    padding: 24px;
    margin-top: 32px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.search-form {
    display: flex;
    gap: 16px;
}

.search-input {
    flex: 1;
    padding: 16px;
    border-radius: 8px;
    background-color: var(--dark-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 16px;
}

.search-button {
    padding: 16px 24px;
    border-radius: 8px;
    background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
    color: white;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

.search-button:hover {
    opacity: 0.9;
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.filter-tag {
    padding: 8px 16px;
    border-radius: 20px;
    background-color: var(--dark-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-tag:hover,
.filter-tag.active {
    background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
    border-color: transparent;
    color: white;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    margin: 48px 0 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title i {
    color: var(--accent-purple);
}

main {
    margin-bottom: 64px;
}

.featured-articles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.recent-articles a, .featured-articles a {
    text-decoration: none;
    color: white;
}

.article-card {
    background-color: var(--dark-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-4px);
}

.article-image {
    height: 2px;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-blue));
    position: relative;
    overflow: hidden;
}

.article-type-badge {
    text-transform: capitalize;
    width: fit-content;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 14px;
    font-weight: 600;
    background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
    color: white;
}

.article-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    margin-top: 12px;
    color: var(--text-primary);
}

.article-excerpt {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 16px;
    flex: 1;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    font-size: 14px;
    color: var(--text-secondary);
}

.article-author {
    display: flex;
    align-items: center;
    gap: 8px;
}

.author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 14px;
}

.recent-articles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.page-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background-color: var(--dark-tertiary);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
}

.page-link:hover,
.page-link.active {
    background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
    color: white;
}

.newsletter {
    background-color: var(--dark-secondary);
    border-radius: 12px;
    padding: 32px;
    margin-top: 48px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.newsletter-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.newsletter-desc {
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 16px;
}

.newsletter-input {
    flex: 1;
    padding: 16px;
    border-radius: 8px;
    background-color: var(--dark-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.newsletter-button {
    padding: 16px 24px;
    border-radius: 8px;
    background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
    color: white;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

.newsletter-button:hover {
    opacity: 0.9;
}

footer {
    background-color: var(--dark-secondary);
    padding: 32px 0;
    border-top: 1px solid var(--border-color);
}

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

.footer-logo {
    font-weight: 700;
    font-size: 20px;
    background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-link:hover {
    color: var(--text-primary);
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .search-form {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 16px;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    .featured-articles {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .newsletter-form {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

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

.custom-image {
    object-fit: cover;
    border-radius: 9999px;
    height: 2rem;
    width: 2rem;
}