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

:root {
    --terminal-green: #00ff00;
    --terminal-amber: #ffb000;
    --terminal-red: #ff0000;
    --terminal-bg: #0a0a0a;
    --terminal-border: #333;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --accent-color: #00ff41;
    --card-bg: rgba(20, 20, 20, 0.9);
    --hover-bg: rgba(0, 255, 65, 0.1);
}

body {
    font-family: 'JetBrains Mono', 'Space Mono', monospace;
    background: var(--terminal-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Matrix Background Effect */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a0a1a 100%);
    z-index: -2;
}

.matrix-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 0, 0.03) 2px,
            rgba(0, 255, 0, 0.03) 4px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 0, 0.03) 2px,
            rgba(0, 255, 0, 0.03) 4px
        );
    animation: matrix-scan 20s linear infinite;
    z-index: -1;
}

@keyframes matrix-scan {
    0% { transform: translateY(0); }
    100% { transform: translateY(20px); }
}

/* Header and Navigation */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--terminal-border);
    z-index: 1000;
    padding: 1rem 2rem;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
}

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

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--accent-color);
    text-shadow: 0 0 5px var(--accent-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Main Content */
.main {
    margin-top: 80px;
    padding: 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Terminal Component */
.terminal {
    background: var(--card-bg);
    border: 1px solid var(--terminal-border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.terminal-header {
    background: linear-gradient(180deg, #2a2a2a 0%, #1a1a1a 100%);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--terminal-border);
}

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

.btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.btn.close { background: #ff5f56; }
.btn.minimize { background: #ffbd2e; }
.btn.maximize { background: #27c93f; }

.terminal-title {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.terminal-body {
    padding: 1.5rem;
    font-family: 'JetBrains Mono', monospace;
}

.terminal-line {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.prompt {
    color: var(--accent-color);
    margin-right: 0.5rem;
    font-weight: bold;
}

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

.output {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.output h1 {
    color: var(--accent-color);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px var(--accent-color);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.subtitle a,
.now-info a,
.ml-archive a {
    color: var(--terminal-amber);
    text-decoration: none;
}

.subtitle a:hover,
.now-info a:hover,
.ml-archive a:hover {
    text-decoration: underline;
}

/* Current Work */
.now-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.typing-text {
    color: var(--terminal-amber);
    font-size: 1.1rem;
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Skills */
.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

/* Neofetch Output */
.neofetch-content {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.ascii-art {
    font-size: 0.8rem;
    line-height: 1;
    white-space: pre;
}

.green { color: var(--accent-color); }
.red { color: var(--terminal-red); }

.system-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.label {
    color: var(--accent-color);
    font-weight: bold;
    min-width: 100px;
    display: inline-block;
}

/* Sections */
section {
    margin-bottom: 4rem;
    scroll-margin-top: 80px;
}

.section-header {
    margin-bottom: 2rem;
}

.section-header h2 {
    color: var(--accent-color);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-header h2 i {
    font-size: 1.5rem;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: var(--card-bg);
    border: 1px solid var(--terminal-border);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 65, 0.1), transparent);
    transition: left 0.5s ease;
}

.project-card:hover::before {
    left: 100%;
}

.project-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 65, 0.2);
}

.project-card.featured {
    border-color: var(--terminal-amber);
}

.project-card.featured::before {
    content: '⭐ FEATURED';
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--terminal-amber);
    color: var(--terminal-bg);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: bold;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.project-header h3 {
    color: var(--accent-color);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-lang {
    background: rgba(0, 255, 65, 0.2);
    color: var(--accent-color);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

.project-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.project-link {
    display: inline-block;
    background: transparent;
    color: var(--accent-color);
    text-decoration: none;
    border: 1px solid var(--accent-color);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.project-link:hover {
    background: var(--accent-color);
    color: var(--terminal-bg);
    box-shadow: 0 0 15px var(--accent-color);
}

/* AI Projects */
.ai-projects .project-card {
    display: flex;
    flex-direction: column;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}

.project-tag {
    border: 1px solid var(--terminal-border);
    color: var(--text-secondary);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
}

.project-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: auto;
}

.ml-archive {
    margin-top: 2rem;
}

.ml-archive .output {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.about-card {
    background: var(--card-bg);
    border: 1px solid var(--terminal-border);
    border-radius: 8px;
    padding: 1.5rem;
}

.about-card h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.about-card a {
    color: var(--terminal-amber);
    text-decoration: none;
}

.about-card a:hover {
    text-decoration: underline;
}

.interests-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.interest-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(0, 255, 65, 0.05);
    border: 1px solid transparent;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.interest-item:hover {
    border-color: var(--accent-color);
    background: rgba(0, 255, 65, 0.1);
}

.interest-item i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

/* Contact Section */
.contact-content {
    background: var(--card-bg);
    border: 1px solid var(--terminal-border);
    border-radius: 8px;
    padding: 2rem;
}

.social-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(0, 255, 65, 0.05);
    border: 1px solid var(--terminal-border);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.social-link:hover {
    border-color: var(--accent-color);
    background: rgba(0, 255, 65, 0.1);
    transform: translateY(-2px);
}

.social-link i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.social-link span {
    font-weight: bold;
}

.social-link small {
    color: var(--text-secondary);
    margin-left: auto;
}

.contact-form {
    text-align: center;
}

.contact-form strong {
    color: var(--accent-color);
}

/* Footer */
.footer {
    background: var(--card-bg);
    border-top: 1px solid var(--terminal-border);
    padding: 2rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header {
        padding: 1rem;
    }

    .nav {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        gap: 1.25rem;
    }

    section {
        scroll-margin-top: 130px;
    }

    .command {
        overflow-wrap: anywhere;
    }
    
    .main {
        margin-top: 120px;
        padding: 1rem;
    }
    
    .neofetch-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        grid-template-columns: 1fr;
    }
    
    .interests-grid {
        grid-template-columns: 1fr;
    }
    
    .ascii-art {
        font-size: 0.6rem;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 4px;
}

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

/* Selection */
::selection {
    background: var(--accent-color);
    color: var(--terminal-bg);
}

::-moz-selection {
    background: var(--accent-color);
    color: var(--terminal-bg);
}