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

:root {
    --bg-dark: #0a0a0a;
    --bg-medium: #1a1a1a;
    --primary: #00ff00;
    --secondary: #00d4ff;
    --text: #c0c0c0;
    --text-dim: #808080;
}

body {
    font-family: 'Courier New', monospace;
    background: var(--bg-dark);
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Header */
.header {
    margin-bottom: 60px;
}

.logo {
    margin-bottom: 30px;
}

.ascii-logo {
    color: var(--primary);
    font-size: 10px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

/* Navigation */
.nav {
    display: flex;
    gap: 20px;
    border-bottom: 1px solid var(--primary);
    padding-bottom: 10px;
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-family: 'Courier New', monospace;
    font-size: 16px;
    cursor: pointer;
    padding: 8px 16px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-btn:hover {
    color: var(--primary);
}

.nav-btn.active {
    color: var(--primary);
}

.nav-btn.active::after {
    content: '';
    position: absolute;
    bottom: -11px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
}

/* Main Content */
.main-content {
    min-height: 60vh;
}

.section {
    display: none;
    animation: fadeIn 0.5s ease;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-header {
    color: var(--primary);
    font-size: 18px;
    margin-bottom: 30px;
    font-weight: bold;
}

.prompt {
    color: var(--secondary);
}

.content {
    padding-left: 20px;
}

/* About Section */
.content h2 {
    color: var(--text);
    font-size: 32px;
    margin-bottom: 10px;
}

.highlight {
    color: var(--primary);
}

.intro {
    color: var(--secondary);
    font-size: 18px;
    margin-bottom: 30px;
}

.text-block {
    margin-bottom: 40px;
}

.text-block p {
    color: var(--text);
    font-size: 16px;
    line-height: 1.8;
}

.skills h3 {
    color: var(--primary);
    font-size: 16px;
    margin-bottom: 15px;
    font-weight: normal;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.skill-tag {
    background: var(--bg-medium);
    color: var(--primary);
    padding: 8px 16px;
    border: 1px solid var(--primary);
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background: var(--primary);
    color: var(--bg-dark);
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

.location-info p {
    color: var(--text);
    margin: 8px 0;
}

/* Blog Section */
.blog-posts {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.blog-post {
    border-left: 2px solid var(--primary);
    padding-left: 20px;
    transition: all 0.3s ease;
}

.blog-post:hover {
    border-left-color: var(--secondary);
    padding-left: 25px;
}

.post-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 10px;
}

.post-date,
.post-read-time {
    color: var(--text-dim);
    font-size: 14px;
}

.post-title {
    color: var(--primary);
    font-size: 24px;
    margin-bottom: 12px;
    font-weight: bold;
}

.post-excerpt {
    color: var(--text);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 15px;
}

.read-more {
    color: var(--secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    display: inline-block;
}

.read-more:hover {
    color: var(--primary);
    transform: translateX(5px);
}

/* Blog Full Content */
.blog-full-content {
    margin-top: 30px;
}

.blog-full-content h4 {
    color: var(--primary);
    font-size: 18px;
    margin: 25px 0 15px 0;
}

.blog-full-content p {
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 15px;
}

.blog-full-content ul,
.blog-full-content ol {
    margin: 15px 0 15px 25px;
    color: var(--text);
}

.blog-full-content li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.blog-full-content a {
    color: var(--secondary);
    text-decoration: none;
}

.blog-full-content a:hover {
    color: var(--primary);
}

.blog-full-content pre {
    background: var(--bg-medium);
    padding: 20px;
    margin: 20px 0;
    overflow-x: auto;
    font-size: 12px;
    line-height: 1.5;
    border-radius: 4px;
    color: var(--text);
}

.blog-image {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
    border-radius: 4px;
    border: 1px solid var(--primary);
}

/* Blog Article Page */
.blog-article {
    max-width: 800px;
}

.blog-article .post-title {
    font-size: 28px;
    margin-bottom: 20px;
}

.blog-article .post-excerpt {
    font-size: 18px;
    color: var(--secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Contact Section */
.contact-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 40px 0;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text);
    text-decoration: none;
    font-size: 16px;
    padding: 15px;
    background: var(--bg-medium);
    border: 1px solid transparent;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.contact-link:hover {
    border-color: var(--primary);
    background: rgba(0, 255, 0, 0.05);
    transform: translateX(5px);
}

.contact-link .icon {
    font-size: 24px;
}

.contact-link .link-text {
    color: var(--secondary);
}

.terminal-command {
    margin-top: 60px;
    padding: 20px;
    background: var(--bg-medium);
    border-left: 3px solid var(--primary);
}

.command-text {
    color: var(--primary);
    margin-bottom: 10px;
}

.command-output {
    color: var(--text);
}

/* Footer */
.footer {
    margin-top: 80px;
    padding-top: 30px;
    border-top: 1px solid var(--primary);
    text-align: center;
    color: var(--text-dim);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }

    .ascii-logo {
        font-size: 8px;
    }

    .nav {
        flex-direction: column;
        gap: 10px;
    }

    .nav-btn {
        text-align: left;
    }

    .content h2 {
        font-size: 24px;
    }

    .intro {
        font-size: 16px;
    }

    .post-title {
        font-size: 20px;
    }

    .skill-list {
        gap: 8px;
    }

    .skill-tag {
        font-size: 12px;
        padding: 6px 12px;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-medium);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}