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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0B1D26;
    color: #FFFFFF;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.site-header {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #FFFFFF;
    text-decoration: none;
    transition: text-shadow 0.3s ease;
}

.logo:hover {
    text-shadow: 0 0 10px rgba(0, 255, 204, 0.5);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: #CCCCCC;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #00FFCC;
}

/* Main Content */
main {
    min-height: calc(100vh - 200px);
    padding: 4rem 0;
}

/* Blog Index */
.blog-index {
    padding: 2rem 0;
}

.blog-header {
    text-align: center;
    margin-bottom: 4rem;
}

.blog-header h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #FFFFFF, #00FFCC);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.blog-description {
    font-size: 1.2rem;
    color: #CCCCCC;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.post-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 255, 204, 0.1);
}

.post-card h2 {
    margin-bottom: 0.75rem;
}

.post-card h2 a {
    color: #FFFFFF;
    text-decoration: none;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.post-card h2 a:hover {
    color: #00FFCC;
}

.post-card time {
    display: block;
    color: #00FFCC;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.post-card .excerpt {
    color: #CCCCCC;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.read-more {
    color: #00FFCC;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #FFFFFF;
}

/* Blog Post */
.blog-post {
    padding: 2rem 0;
}

.post-header {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.post-header h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #FFFFFF, #00FFCC);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.post-meta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    color: #CCCCCC;
    font-size: 0.9rem;
}

.post-meta time {
    color: #00FFCC;
}

.post-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

.post-content h2 {
    font-size: 2rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #00FFCC;
}

.post-content h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: #FFFFFF;
}

.post-content p {
    margin-bottom: 1.5rem;
    color: #CCCCCC;
}

.post-content ul,
.post-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
    color: #CCCCCC;
}

.post-content li {
    margin-bottom: 0.5rem;
}

.post-content strong {
    color: #FFFFFF;
    font-weight: 600;
}

.post-content a {
    color: #00FFCC;
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 255, 204, 0.3);
    transition: border-color 0.3s ease;
}

.post-content a:hover {
    border-bottom-color: #00FFCC;
}

.post-content blockquote {
    border-left: 4px solid #00FFCC;
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: #CCCCCC;
}

.post-footer {
    max-width: 800px;
    margin: 3rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.back-link {
    color: #00FFCC;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #FFFFFF;
}

/* Footer */
.site-footer {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 2rem 0;
    margin-top: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.site-footer p {
    color: #CCCCCC;
    font-size: 0.9rem;
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
}

.footer-nav a {
    color: #CCCCCC;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #FFFFFF;
}

/* Responsive */
@media (max-width: 768px) {
    .blog-header h1 {
        font-size: 2.5rem;
    }

    .post-header h1 {
        font-size: 2rem;
    }

    .posts-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        gap: 1rem;
    }

    .site-footer .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .post-content {
        font-size: 1rem;
    }
}
