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

:root {
    --bg: #0d1117;
    --text: #c9d1d9;
    --text-light: #8b949e;
    --accent: #58a6ff;
    --accent-dark: #1f6feb;
    --card-bg: #161b22;
    --border: #30363d;
    --border-light: #21262d;
    --success: #2ea043;
    --danger: #f85149;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'SF Mono', Monaco, monospace;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    font-size: 16px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    padding: 60px 0 40px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 40px;
}

.header-content {
    text-align: center;
}

.title {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--text-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
    letter-spacing: -1px;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.5;
}

.social-links {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.social-links a {
    color: var(--text-light);
    text-decoration: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.social-links a:hover {
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-2px);
}

/* Newsletter */
.newsletter-section {
    margin-bottom: 50px;
}

.newsletter-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
}

.newsletter-card h2 {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.newsletter-card p {
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.5;
}

.newsletter-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--accent);
    border-color: var(--border);
}

.btn-secondary:hover {
    background: rgba(88, 166, 255, 0.1);
    border-color: var(--accent);
}

/* Posts Section */
.section-title {
    font-size: 1.8rem;
    color: var(--text);
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.posts-section {
    margin-bottom: 60px;
}

.post-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    transition: all 0.2s;
}

.post-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(88, 166, 255, 0.1);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.post-category {
    background: rgba(88, 166, 255, 0.1);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(88, 166, 255, 0.3);
}

.post-date {
    color: var(--text-light);
    font-size: 0.9rem;
}

.post-title {
    font-size: 1.4rem;
    margin-bottom: 15px;
    line-height: 1.3;
}

.post-title a {
    color: var(--text);
    text-decoration: none;
}

.post-title a:hover {
    color: var(--accent);
    text-decoration: underline;
}

.post-excerpt {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.post-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.tag {
    background: rgba(139, 148, 158, 0.1);
    color: var(--text-light);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.read-more {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.read-more:hover {
    text-decoration: underline;
}

/* Experience */
.experience-section {
    margin-bottom: 60px;
}

.experience-grid {
    display: grid;
    gap: 25px;
}

.experience-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 25px;
}

.experience-card h3 {
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 8px;
}

.experience-role {
    color: var(--text);
    font-weight: 600;
    margin-bottom: 5px;
}

.experience-duration {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.experience-points {
    list-style: none;
    margin-bottom: 20px;
}

.experience-points li {
    color: var(--text-light);
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.experience-points li::before {
    content: "•";
    color: var(--accent);
    position: absolute;
    left: 0;
}

.tech-stack {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tech-stack span {
    background: rgba(88, 166, 255, 0.1);
    color: var(--accent);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid var(--border);
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 15px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--accent);
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .title {
        font-size: 2.5rem;
    }
    
    .post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .newsletter-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}