@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&display=swap');

:root {
    --bg-primary: #f8f5f9;
    --bg-secondary: #ede7f0;
    --bg-terminal: #f3eef5;
    --text-primary: #6b5b7b;
    --text-secondary: #8a7a9a;
    --text-muted: #a89bb5;
    --accent-primary: #c8a8d8;
    --accent-secondary: #b8d4c8;
    --accent-tertiary: #f4c2c2;
    --border-color: #d4c4e0;
    --shadow: rgba(139, 122, 154, 0.15);
    --matrix-color: rgba(200, 168, 216, 0.3);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Matrix Background Effect */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    z-index: -1;
    opacity: 0.4;
}

@keyframes fall {
    0% { transform: translateY(-100vh) rotate(0deg); opacity: 1; }
    100% { transform: translateY(100vh) rotate(360deg); opacity: 0; }
}

/* Terminal Window */
.terminal-window {
    max-width: 1200px;
    margin: 2rem auto;
    background: var(--bg-terminal);
    border-radius: 12px;
    box-shadow: 0 20px 40px var(--shadow);
    border: 2px solid var(--border-color);
    overflow: hidden;
}

.terminal-header {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.terminal-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
}

.btn.close { background: var(--accent-tertiary); }
.btn.minimize { background: var(--accent-secondary); }
.btn.maximize { background: var(--accent-primary); }

.terminal-title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.content {
    padding: 2rem;
    background: var(--bg-terminal);
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-terminal));
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.hero-description {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.hero-nav {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.nav-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--accent-primary);
    background: transparent;
    color: var(--accent-primary);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
}

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

.nav-btn.active {
    background: var(--accent-primary);
    color: var(--bg-terminal);
}

/* Controls */
.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.search-container {
    flex: 1;
    max-width: 400px;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.filter-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    font-size: 0.9rem;
}

.filter-tab:hover {
    background: var(--accent-secondary);
    color: var(--text-primary);
}

.filter-tab.active {
    background: var(--accent-primary);
    color: var(--bg-terminal);
    border-color: var(--accent-primary);
}

/* Post Listing */
.post-count {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.blog-post {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(139, 122, 154, 0.08);
    position: relative;
    overflow: hidden;
}

.blog-post::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.blog-post:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(139, 122, 154, 0.2);
    border-color: var(--accent-primary);
    background: linear-gradient(135deg, var(--bg-secondary), #f0eaf3);
}

.blog-post:hover::before {
    opacity: 1;
}

.post-title {
    color: var(--accent-primary);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.post-date {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.post-excerpt {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.post-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    background: var(--accent-secondary);
    color: var(--text-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Blog Content */
.blog-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.back-btn {
    margin-bottom: 2rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--accent-primary);
    background: transparent;
    color: var(--accent-primary);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.back-btn:hover {
    background: var(--accent-primary);
    color: var(--bg-terminal);
}

#post-content {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    line-height: 1.7;
}

#post-content h1, #post-content h2, #post-content h3 {
    color: var(--accent-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

#post-content h1 { font-size: 2rem; }
#post-content h2 { font-size: 1.5rem; }
#post-content h3 { font-size: 1.25rem; }

#post-content p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

#post-content code {
    background: var(--bg-primary);
    color: var(--accent-primary);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: inherit;
    border: 1px solid var(--border-color);
}

#post-content pre {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1rem;
    overflow-x: auto;
    margin: 1rem 0;
}

#post-content pre code {
    background: none;
    border: none;
    padding: 0;
}

#post-content blockquote {
    border-left: 4px solid var(--accent-primary);
    padding-left: 1rem;
    margin: 1rem 0;
    font-style: italic;
    color: var(--text-muted);
    background: var(--bg-primary);
    padding: 1rem;
    border-radius: 0 6px 6px 0;
}

#post-content ul, #post-content ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

#post-content li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.footer {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .terminal-window {
        margin: 1rem;
        border-radius: 8px;
    }
    
    .content {
        padding: 1rem;
    }
    
    .hero {
        padding: 1.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-container {
        max-width: none;
    }
    
    .filter-tabs {
        justify-content: center;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    #post-content {
        padding: 1.5rem;
    }
}