/* ========================================
   CYBER PUNK PORTFOLIO - CSS STYLES
   ======================================== */

/* CSS Variables */
:root {
    --neon-cyan: #00ffff;
    --neon-pink: #ff00ff;
    --neon-yellow: #ffff00;
    --neon-green: #00ff00;
    --neon-red: #ff0040;
    --error-red: #ff0040;
    --dark-bg: #0a0a0f;
    --darker-bg: #050508;
    --card-bg: #12121a;
    --text-primary: #e0e0e0;
    --text-secondary: #888;
    --text-dim: #444;
    --border-color: #333;
    --terminal-bg: #0d0d0d;
    --terminal-green: #00ff00;
    --font-mono: 'Courier New', monospace;
    --font-display: 'Courier New', monospace;
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-mono);
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Selection */
::selection {
    background: var(--neon-cyan);
    color: var(--dark-bg);
}

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

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

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

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

/* ========================================
   SCANLINE OVERLAY
   ======================================== */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    opacity: 0.6;
}

.scanlines::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        ellipse at center,
        transparent 0%,
        rgba(0, 0, 0, 0.3) 100%
    );
}

/* ========================================
   CURSOR GLITCH
   ======================================== */
.cursor-glitch {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 1px solid var(--neon-cyan);
    pointer-events: none;
    z-index: 10000;
    transition: transform 0.1s ease, opacity 0.1s ease;
    animation: cursorPulse 2s infinite;
    transform: translate(-50%, -50%);
}

@keyframes cursorPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ========================================
   NAVIGATION
   ======================================== */
.cyber-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: linear-gradient(180deg, var(--dark-bg) 0%, transparent 100%);
    border-bottom: 1px solid transparent;
    transition: var(--transition-medium);
}

.cyber-nav.scrolled {
    background: rgba(10, 10, 15, 0.95);
    border-bottom-color: var(--neon-cyan);
    backdrop-filter: blur(10px);
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--neon-cyan);
    letter-spacing: 4px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 2px;
    position: relative;
    padding: 5px 0;
    transition: var(--transition-fast);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-pink);
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--neon-cyan);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

.nav-terminal {
    font-size: 1rem;
    color: var(--terminal-green);
}

.terminal-blink {
    animation: blink 1s infinite;
}

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

/* ========================================
   GLITCH EFFECT
   ======================================== */
.glitch {
    position: relative;
    color: var(--neon-cyan);
    animation: glitch-skew 1s infinite linear alternate-reverse;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    animation: glitch-1 0.5s infinite linear alternate-reverse;
    color: var(--neon-pink);
    z-index: -1;
}

.glitch::after {
    animation: glitch-2 0.3s infinite linear alternate-reverse;
    color: var(--neon-yellow);
    z-index: -2;
}

@keyframes glitch-1 {
    0% { clip-path: inset(20% 0 80% 0); transform: translate(-2px, 1px); }
    20% { clip-path: inset(60% 0 10% 0); transform: translate(2px, -1px); }
    40% { clip-path: inset(40% 0 50% 0); transform: translate(-2px, 2px); }
    60% { clip-path: inset(80% 0 5% 0); transform: translate(2px, -2px); }
    80% { clip-path: inset(10% 0 70% 0); transform: translate(-1px, 1px); }
    100% { clip-path: inset(30% 0 20% 0); transform: translate(1px, -1px); }
}

@keyframes glitch-2 {
    0% { clip-path: inset(10% 0 60% 0); transform: translate(2px, -1px); }
    20% { clip-path: inset(80% 0 5% 0); transform: translate(-2px, 1px); }
    40% { clip-path: inset(30% 0 20% 0); transform: translate(2px, 2px); }
    60% { clip-path: inset(15% 0 80% 0); transform: translate(-1px, -2px); }
    80% { clip-path: inset(55% 0 10% 0); transform: translate(1px, 1px); }
    100% { clip-path: inset(40% 0 30% 0); transform: translate(-2px, 1px); }
}

@keyframes glitch-skew {
    0% { transform: skew(0deg); }
    20% { transform: skew(-2deg); }
    40% { transform: skew(2deg); }
    60% { transform: skew(-1deg); }
    80% { transform: skew(1deg); }
    100% { transform: skew(0deg); }
}

.glitch-text {
    animation: glitch-skew 0.5s infinite linear alternate-reverse;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 120px 80px 80px;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 255, 255, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(255, 0, 255, 0.03) 0%, transparent 50%),
        var(--dark-bg);
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-title {
    font-size: 4rem;
    font-weight: bold;
    letter-spacing: 8px;
    margin-bottom: 20px;
    text-shadow: 0 0 20px var(--neon-cyan);
}

.hero-subtitle {
    margin-bottom: 30px;
}

.typing-effect {
    font-size: 1.2rem;
    color: var(--terminal-green);
    letter-spacing: 2px;
}

.hero-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 2;
}

.hero-cta {
    display: flex;
    gap: 20px;
}

/* ========================================
   CYBER BUTTON
   ======================================== */
.cyber-button {
    display: inline-block;
    padding: 15px 30px;
    background: transparent;
    border: 2px solid var(--neon-cyan);
    color: var(--neon-cyan);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    letter-spacing: 3px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-medium);
    cursor: pointer;
}

.cyber-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.2), transparent);
    transition: var(--transition-medium);
}

.cyber-button:hover {
    background: var(--neon-cyan);
    color: var(--dark-bg);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
}

.cyber-button:hover::before {
    left: 100%;
}

.cyber-button.secondary {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
}

.cyber-button.secondary:hover {
    background: var(--neon-pink);
    color: var(--dark-bg);
    box-shadow: 0 0 30px rgba(255, 0, 255, 0.5);
}

.cyber-button.submit-button {
    width: 100%;
    margin-top: 20px;
    background: transparent;
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.cyber-button.submit-button:hover {
    background: var(--neon-cyan);
    color: var(--dark-bg);
}

/* ========================================
   TERMINAL WINDOW
   ======================================== */
.hero-visual {
    flex: 1;
    max-width: 500px;
}

.terminal-window {
    background: var(--terminal-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.1),
        inset 0 0 50px rgba(0, 0, 0, 0.5);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 15px;
    background: linear-gradient(180deg, #2a2a2a 0%, #1a1a1a 100%);
    border-bottom: 1px solid var(--border-color);
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27ca40; }

.terminal-title {
    margin-left: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.terminal-content {
    padding: 20px;
    font-size: 0.9rem;
    min-height: 250px;
}

.terminal-line {
    margin-bottom: 10px;
}

.prompt {
    color: var(--terminal-green);
    margin-right: 10px;
}

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

.typing-command {
    animation: typing 0.5s steps(20);
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--terminal-green);
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

.terminal-output {
    color: var(--text-secondary);
    margin-left: 20px;
}

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

.terminal-error {
    color: var(--neon-red);
}

.terminal-warning {
    color: var(--neon-yellow);
}

/* ========================================
   SECTIONS COMMON
   ======================================== */
section {
    padding: 100px 80px;
    position: relative;
}

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

.section-title {
    font-size: 2.5rem;
    letter-spacing: 4px;
    margin-bottom: 15px;
}

.section-line {
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-section {
    background: var(--darker-bg);
}

.about-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: start;
}

.cyber-frame {
    position: relative;
    padding: 15px;
    border: 2px solid var(--neon-cyan);
    background: var(--card-bg);
}

.frame-corner {
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: var(--neon-pink);
    border-style: solid;
}

.frame-corner.tl { top: -2px; left: -2px; border-width: 3px 0 0 3px; }
.frame-corner.tr { top: -2px; right: -2px; border-width: 3px 3px 0 0; }
.frame-corner.bl { bottom: -2px; left: -2px; border-width: 0 0 3px 3px; }
.frame-corner.br { bottom: -2px; right: -2px; border-width: 0 3px 3px 0; }

.avatar-placeholder {
    aspect-ratio: 1;
    background: var(--terminal-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-dim);
    border: 1px dashed var(--border-color);
    padding: 15px;
}

/* ========================================
   TERMINAL MINI (About Section)
   ======================================== */
.terminal-mini {
    width: 100%;
    height: 100%;
    background: var(--terminal-bg);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.terminal-mini-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: linear-gradient(180deg, #2a2a2a 0%, #1a1a1a 100%);
    border-bottom: 1px solid var(--border-color);
}

.terminal-mini-header .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.terminal-mini-header .dot.red { background: #ff5f56; }
.terminal-mini-header .dot.yellow { background: #ffbd2e; }
.terminal-mini-header .dot.green { background: #27ca40; }

.terminal-mini-content {
    padding: 15px;
    font-size: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow: hidden;
}

.terminal-mini-content .mini-line {
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.terminal-mini-content .highlight {
    color: var(--terminal-green);
}

.terminal-mini-content .mini-line:last-child {
    color: var(--terminal-green);
    animation: blink 1s infinite;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-block {
    padding: 20px;
    border-left: 3px solid var(--neon-pink);
    background: rgba(255, 0, 255, 0.02);
}

.info-title {
    color: var(--neon-cyan);
    font-size: 1rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.info-content {
    color: var(--text-secondary);
    line-height: 2;
}

/* ========================================
   SKILLS SECTION
   ======================================== */
.skills-section {
    background: var(--dark-bg);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.skill-card {
    padding: 30px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    transition: var(--transition-medium);
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--neon-cyan);
    transition: var(--transition-medium);
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.1);
    border-color: var(--neon-cyan);
}

.skill-card:hover::before {
    width: 100%;
    opacity: 0.1;
}

.skill-card[data-category="development"]::before,
.skill-card[data-category="development"]:hover {
    background: var(--neon-green);
}

.skill-card[data-category="security"]::before,
.skill-card[data-category="security"]:hover {
    background: var(--neon-pink);
}

.skill-card[data-category="tools"]::before,
.skill-card[data-category="tools"]:hover {
    background: var(--neon-yellow);
}

.skill-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
    color: var(--neon-cyan);
}

.skill-card[data-category="development"] .skill-icon {
    color: var(--neon-green);
}

.skill-card[data-category="security"] .skill-icon {
    color: var(--neon-pink);
}

.skill-card[data-category="tools"] .skill-icon {
    color: var(--neon-yellow);
}

.skill-name {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.skill-bar {
    height: 4px;
    background: var(--darker-bg);
    margin-bottom: 20px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    width: var(--progress);
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
    animation: skillLoad 1.5s ease forwards;
    transform: translateX(-100%);
}

@keyframes skillLoad {
    to { transform: translateX(0); }
}

.skill-list {
    list-style: none;
}

.skill-list li {
    padding: 5px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    position: relative;
    padding-left: 20px;
}

.skill-list li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--neon-cyan);
}

/* ========================================
   PROJECTS SECTION
   ======================================== */
.projects-section {
    background: var(--darker-bg);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 30px;
    position: relative;
    transition: var(--transition-medium);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.05) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-medium);
}

.project-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.2);
}

.project-card:hover::before {
    opacity: 1;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.project-id {
    font-size: 0.8rem;
    color: var(--neon-pink);
    letter-spacing: 2px;
}

.project-title {
    font-size: 1.3rem;
    color: var(--text-primary);
}

.project-content {
    margin-bottom: 25px;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    padding: 5px 12px;
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.3);
    font-size: 0.75rem;
    color: var(--neon-cyan);
    letter-spacing: 1px;
}

.project-footer {
    display: flex;
    gap: 20px;
}

.project-link {
    color: var(--neon-cyan);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 2px;
    position: relative;
    transition: var(--transition-fast);
}

.project-link:hover {
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-pink);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-section {
    background: var(--dark-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    position: relative;
}

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

.contact-title {
    color: var(--neon-cyan);
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.contact-list {
    list-style: none;
}

.contact-list li {
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 15px;
}

.contact-label {
    color: var(--neon-pink);
    min-width: 80px;
}

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

/* ========================================
   CYBER FORM
   ======================================== */
.contact-form-container {
    background: var(--card-bg);
    padding: 40px;
    border: 1px solid var(--border-color);
}

.cyber-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-label {
    color: var(--neon-cyan);
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.form-input {
    padding: 15px;
    background: var(--terminal-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.2);
}

.form-input::placeholder {
    color: var(--text-dim);
}

.form-input.textarea {
    resize: vertical;
    min-height: 120px;
}

/* ========================================
   FOOTER
   ======================================== */
.cyber-footer {
    background: var(--darker-bg);
    padding: 60px 80px 30px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.2rem;
    color: var(--neon-cyan);
    letter-spacing: 4px;
}

.footer-info {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-encryption {
    display: flex;
    gap: 15px;
}

.encryption-badge {
    padding: 5px 10px;
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid var(--neon-green);
    font-size: 0.7rem;
    color: var(--neon-green);
    letter-spacing: 1px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-dim);
}

.blink {
    animation: blink 1s infinite;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
    .hero-section {
        flex-direction: column;
        text-align: center;
        padding: 120px 40px 80px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-visual {
        max-width: 100%;
        margin-top: 60px;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-image {
        max-width: 300px;
        margin: 0 auto;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .matrix-container {
        display: none;
    }
}

@media (max-width: 768px) {
    .cyber-nav {
        padding: 15px 20px;
        flex-wrap: wrap;
        gap: 15px;
    }

    .nav-links {
        gap: 15px;
    }

    .nav-link {
        font-size: 0.8rem;
    }

    section {
        padding: 60px 20px;
    }

    .hero-title {
        font-size: 2.5rem;
        letter-spacing: 4px;
    }

    .section-title {
        font-size: 1.8rem;
    }

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

    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

/* ========================================
   ANIMATIONS ON SCROLL
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   LOADING ANIMATION
   ======================================== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    transition: opacity 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-text {
    font-size: 1.5rem;
    color: var(--neon-cyan);
    letter-spacing: 4px;
    animation: glitch-skew 0.5s infinite linear alternate-reverse;
}

.loading-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background: var(--neon-cyan);
    animation: loadingExpand 2s ease forwards;
}

@keyframes loadingExpand {
    from { width: 0; }
    to { width: 100%; }
}

/* ========================================
   BLOG SECTION
   ======================================== */
.blog-section {
    background: var(--dark-bg);
    padding: 120px 80px 100px;
}

.blog-intro {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 60px;
    max-width: 800px;
    line-height: 1.8;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.blog-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 30px;
    position: relative;
    transition: var(--transition-medium);
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.05) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-medium);
}

.blog-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.2);
}

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

.blog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.blog-date {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.blog-category {
    font-size: 0.7rem;
    padding: 4px 10px;
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.3);
    color: var(--neon-cyan);
    letter-spacing: 1px;
}

.blog-title {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 15px;
    line-height: 1.4;
}

.blog-excerpt {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.blog-read-more {
    color: var(--neon-cyan);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 2px;
    transition: var(--transition-fast);
}

.blog-read-more:hover {
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-pink);
}

/* ========================================
   DARK/LIGHT MODE TOGGLE
   ======================================== */
.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    margin-left: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.theme-toggle .icon {
    margin-right: 0;
}

/* Light theme variables */
[data-theme="light"] {
    --dark-bg: #f5f5f5;
    --darker-bg: #eeeeee;
    --card-bg: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #555;
    --text-dim: #888;
    --border-color: #ddd;
    --terminal-bg: #fafafa;
    --neon-cyan: #008b8b;
    --neon-pink: #b03060;
    --neon-yellow: #b8860b;
    --neon-green: #006400;
    --neon-red: #dc143c;
}

[data-theme="light"] .scanlines {
    display: none;
}

[data-theme="light"] .cursor-glitch {
    border-color: var(--neon-cyan);
}

[data-theme="light"] .glitch {
    color: var(--neon-cyan);
    animation: none;
    text-shadow: none;
}

[data-theme="light"] .glitch::before,
[data-theme="light"] .glitch::after {
    display: none;
}

[data-theme="light"] .terminal-content,
[data-theme="light"] .terminal-mini-content {
    color: var(--text-primary);
}

/* ========================================
   GITHUB SECTION (Homepage)
   ======================================== */
.github-section {
    background: var(--darker-bg);
    padding: 80px;
}

.github-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.github-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 20px;
    transition: var(--transition-medium);
}

.github-card:hover {
    border-color: var(--neon-cyan);
}

.github-repo-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.github-repo-name {
    color: var(--neon-cyan);
    font-size: 1rem;
    text-decoration: none;
}

.github-repo-name:hover {
    text-decoration: underline;
}

.github-repo-visibility {
    font-size: 0.7rem;
    padding: 2px 8px;
    border: 1px solid var(--border-color);
    color: var(--text-dim);
}

.github-repo-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.github-repo-stats {
    display: flex;
    gap: 15px;
    font-size: 0.75rem;
    color: var(--text-dim);
}

.github-stat {
    display: flex;
    align-items: center;
    gap: 5px;
}

.github-language-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--neon-cyan);
}

/* ========================================
   INTERACTIVE TERMINAL
   ======================================== */
.terminal-input-line {
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.terminal-input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    flex: 1;
    outline: none;
}

.terminal-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--terminal-green);
    animation: blink 1s infinite;
}

.terminal-help {
    margin-top: 20px;
    padding: 15px;
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 4px;
}

.terminal-help-title {
    color: var(--neon-cyan);
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.terminal-help-command {
    color: var(--terminal-green);
    margin-right: 10px;
}

.terminal-help-desc {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* ========================================
   RESPONSIVE BLOG
   ======================================== */
@media (max-width: 768px) {
    .blog-section {
        padding: 80px 20px 60px;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .theme-toggle {
        margin-left: auto;
        margin-right: 10px;
    }
}