/* Custom CSS for Portfolio Site */

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

body {
    font-family: 'Inter', sans-serif;
    background: #000000;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Accessibility - Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .particles-canvas,
    #matrix-canvas {
        display: none !important;
    }
}

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

::-webkit-scrollbar-track {
    background: #111;
}

::-webkit-scrollbar-thumb {
    background: #00ff41;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00d4ff;
}

/* Navigation */
.nav-link {
    position: relative;
    color: #ffffff;
    text-decoration: none;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
}

.nav-link:hover {
    color: #00ff41;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00ff41, #00d4ff);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

/* Glitch Text Effect */
.glitch-text {
    position: relative;
    display: inline-block;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
}

.glitch-text::before {
    animation: glitch-1 0.5s infinite;
    color: #ff0040;
    z-index: -1;
}

.glitch-text::after {
    animation: glitch-2 0.5s infinite;
    color: #00d4ff;
    z-index: -2;
}

@keyframes glitch-1 {
    0%, 14%, 15%, 49%, 50%, 99%, 100% {
        opacity: 0;
        transform: translateX(0);
    }
    15%, 49% {
        opacity: 1;
        transform: translateX(-2px);
    }
}

@keyframes glitch-2 {
    0%, 19%, 20%, 44%, 45%, 99%, 100% {
        opacity: 0;
        transform: translateX(0);
    }
    20%, 44% {
        opacity: 1;
        transform: translateX(2px);
    }
}

/* Typewriter Effect */
.typewriter-container {
    position: relative;
    display: inline-block;
}

.typewriter {
    overflow: hidden;
    border-right: 2px solid #00ff41;
    white-space: nowrap;
    animation: typing 3s steps(40, end), blink-caret 0.75s step-end infinite;
    width: 0;
}

.cursor {
    color: #00ff41;
    animation: blink 1s infinite;
    margin-left: 2px;
}

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

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: #00ff41 }
}

/* Terminal Styles */
.terminal-window {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    border: 1px solid #00ff41;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 
        0 0 20px rgba(0, 255, 65, 0.3),
        inset 0 0 20px rgba(0, 255, 65, 0.1);
    font-family: 'JetBrains Mono', monospace;
}

.terminal-header {
    background: linear-gradient(90deg, #1a1a1a, #2a2a2a);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #333;
}

.terminal-buttons {
    display: flex;
    gap: 8px;
}

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

.terminal-button.red { background: #ff5f57; }
.terminal-button.yellow { background: #ffbd2e; }
.terminal-button.green { background: #28ca42; }

.terminal-title {
    color: #888;
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
}

.terminal-body {
    padding: 16px;
    min-height: 200px;
    background: #0a0a0a;
}

.terminal-output {
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 1.4;
}

.terminal-line {
    margin-bottom: 8px;
    animation: terminal-fade-in 0.3s ease-out;
}

.terminal-input-line {
    display: flex;
    align-items: center;
    position: relative;
}

.terminal-prompt {
    color: #00ff41;
    margin-right: 8px;
    font-weight: 500;
}

.terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #ffffff;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
}

.terminal-cursor {
    color: #00ff41;
    animation: blink 1s infinite;
    margin-left: 4px;
}

@keyframes terminal-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Neon Buttons */
.neon-button {
    position: relative;
    background: transparent;
    border: 2px solid #00ff41;
    color: #00ff41;
    padding: 12px 32px;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.neon-button:hover {
    color: #000;
    background: #00ff41;
    box-shadow: 
        0 0 20px #00ff41,
        0 0 40px #00ff41,
        0 0 60px #00ff41;
    transform: translateY(-2px);
}

.neon-button-secondary {
    position: relative;
    background: transparent;
    border: 1px solid #00d4ff;
    color: #00d4ff;
    padding: 10px 24px;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    font-size: 14px;
}

.neon-button-secondary:hover {
    color: #000;
    background: #00d4ff;
    box-shadow: 
        0 0 15px #00d4ff,
        0 0 30px #00d4ff;
}

.neon-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.neon-button:hover .neon-glow {
    left: 100%;
}

/* Section Titles */
.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 4rem;
    background: linear-gradient(45deg, #00ff41, #00d4ff);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    font-family: 'JetBrains Mono', monospace;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, #00ff41, #00d4ff);
}

/* Skill Tags */
.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.skill-tag {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid #00ff41;
    border-radius: 20px;
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
    color: #00ff41;
    transition: all 0.3s ease;
    cursor: pointer;
}

.skill-tag:hover {
    background: rgba(0, 255, 65, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 65, 0.3);
}

/* Hexagon Container */
.hexagon-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 300px;
}

.hexagon {
    width: 200px;
    height: 200px;
    position: relative;
    transform: rotate(30deg);
    border: 2px solid #00ff41;
    border-radius: 20px;
    animation: float 6s ease-in-out infinite;
}

.hexagon-inner {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(-30deg);
    background: radial-gradient(circle, rgba(0, 255, 65, 0.1) 0%, transparent 70%);
}

/* Project Cards */
.project-card {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border: 1px solid #333;
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, #00ff41, #00d4ff);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
    margin: -1px;
    border-radius: inherit;
}

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

.project-card > * {
    position: relative;
    z-index: 1;
}

.project-card:hover {
    transform: translateY(-8px) rotateX(5deg) rotateY(5deg);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 30px rgba(0, 255, 65, 0.2);
}

.project-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.project-tech-tag {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid #00d4ff;
    color: #00d4ff;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
}

/* Publication Cards */
.publication-card {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border: 1px solid #333;
    border-radius: 12px;
    padding: 20px 20px 20px 20px;
    padding-top: 35px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.publication-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, #b400ff, #00d4ff);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
    margin: -1px;
    border-radius: inherit;
}

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

.publication-card > * {
    position: relative;
    z-index: 1;
}

.publication-card:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(180, 0, 255, 0.2);
}

.publication-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    margin-top: -15px;
    padding-right: 80px;
}

.publication-platform {
    background: rgba(180, 0, 255, 0.1);
    border: 1px solid #b400ff;
    color: #b400ff;
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
}

.publication-title {
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
    line-height: 1.4;
}

.publication-summary {
    color: #cccccc;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 12px;
    flex-grow: 1;
}

.publication-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 12px;
    color: #888;
}

.publication-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.publication-tag {
    background: rgba(180, 0, 255, 0.1);
    border: 1px solid #b400ff;
    color: #b400ff;
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
}

.publication-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid #333;
}

.publication-link {
    color: #b400ff;
    text-decoration: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.publication-link:hover {
    color: #ffffff;
    transform: translateX(4px);
}

.publication-read-time {
    color: #888;
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
}

/* Formal Publication Cards */
.publication-card.formal {
    border-left: 3px solid #00ff41;
    background: linear-gradient(135deg, #0a1a0a 0%, #1a2a1a 100%);
}

.publication-card.formal .publication-tag {
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid #00ff41;
    color: #00ff41;
}

.publication-card.formal::before {
    background: linear-gradient(45deg, #00ff41, #00d4ff);
}

.publication-card.formal:hover {
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(0, 255, 65, 0.2);
}

.publication-type {
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid #00ff41;
    color: #00ff41;
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
}

.publication-venue {
    color: #cccccc;
    font-size: 13px;
    margin-bottom: 8px;
    font-style: italic;
}

.publication-authors {
    color: #888;
    font-size: 12px;
    margin-bottom: 12px;
}

.status-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 9px;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    font-weight: 600;
    z-index: 2;
}

.status-badge.published {
    background: rgba(0, 255, 65, 0.2);
    color: #00ff41;
    border: 1px solid #00ff41;
}

.status-badge.under-review {
    background: rgba(255, 165, 0, 0.2);
    color: #ffa500;
    border: 1px solid #ffa500;
}

.publication-doi {
    color: #888;
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
}

/* Blog Cards */
.publication-card.blog {
    border-left: 3px solid #00ff41;
    background: linear-gradient(135deg, #0a1a0a 0%, #1a2a1a 100%);
}

.publication-card.blog .publication-tag.blog-tag {
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid #00ff41;
    color: #00ff41;
}

.publication-card.blog::before {
    background: linear-gradient(45deg, #00ff41, #00d4ff);
}

.publication-card.blog:hover {
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(0, 255, 65, 0.2);
}

.platform-badge {
    background: rgba(0, 255, 65, 0.2);
    border: 1px solid #00ff41;
    color: #00ff41;
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    font-weight: 600;
}

.blog-platform {
    margin-bottom: 8px;
}

.publication-link.blog-link {
    color: #00ff41;
}

.publication-link.blog-link:hover {
    color: #00d4ff;
}

.publication-description {
    color: #cccccc;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 12px;
    flex-grow: 1;
}

.publication-number {
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid #00ff41;
    color: #00ff41;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 10px;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
}

.publication-card.blog .publication-number {
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid #00ff41;
    color: #00ff41;
}

.publication-date {
    color: #888;
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
}

/* Certification Cards */
.cert-category {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border: 1px solid #333;
    border-radius: 12px;
    padding: 24px;
}

.cert-card {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    border: 1px solid #333;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    gap: 16px;
    transition: all 0.3s ease;
}

.cert-card.earned {
    border-color: #00ff41;
}

.cert-card.earned:hover {
    box-shadow: 0 8px 24px rgba(0, 255, 65, 0.2);
    transform: translateY(-2px);
}

.cert-card.in-progress {
    border-color: #00d4ff;
}

.cert-card.in-progress:hover {
    box-shadow: 0 8px 24px rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
}

.cert-icon {
    flex-shrink: 0;
}

.cert-badge {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    font-family: 'JetBrains Mono', monospace;
    font-weight: bold;
    font-size: 12px;
}

.cert-card.earned .cert-badge {
    background: linear-gradient(135deg, #00ff41, #00aa2e);
    color: #000;
}

.cert-card.in-progress .cert-badge {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #000;
}

.cert-text {
    z-index: 2;
    position: relative;
}

.progress-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: conic-gradient(#00d4ff 0deg, #00d4ff var(--progress, 0%), transparent var(--progress, 0%));
    animation: rotate 2s linear infinite;
}

.progress-fill {
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.cert-info {
    flex-grow: 1;
}

.cert-title {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 4px;
}

.cert-issuer {
    color: #888;
    font-size: 14px;
    margin-bottom: 8px;
}

.cert-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
}

.cert-status.earned {
    color: #00ff41;
}

.cert-status.in-progress {
    color: #00d4ff;
}

.cert-date,
.cert-progress {
    color: #888;
}

.cert-description {
    color: #ccc;
    font-size: 14px;
    line-height: 1.5;
}

.future-cert-tag {
    background: rgba(136, 136, 136, 0.1);
    border: 1px solid #555;
    color: #888;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    transition: all 0.3s ease;
}

.future-cert-tag:hover {
    border-color: #00d4ff;
    color: #00d4ff;
    transform: translateY(-2px);
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #00ff41, #00d4ff);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-marker {
    width: 20px;
    height: 20px;
    background: #00ff41;
    border: 3px solid #000;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.5);
}

.timeline-content {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border: 1px solid #333;
    border-radius: 12px;
    padding: 24px;
    width: 45%;
    margin: 0 5%;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    border-color: #00ff41;
    box-shadow: 0 8px 24px rgba(0, 255, 65, 0.2);
}

/* Social Links */
.social-links {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border: 1px solid #333;
    border-radius: 12px;
    color: #888;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    color: #00ff41;
    border-color: #00ff41;
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 255, 65, 0.3);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.modal-content {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    margin: 5% auto;
    padding: 0;
    border: 1px solid #00ff41;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 0 50px rgba(0, 255, 65, 0.3);
}

.modal-header {
    padding: 20px 30px;
    border-bottom: 1px solid #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(90deg, #1a1a1a, #2a2a2a);
}

.modal-close {
    color: #888;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    border: none;
    background: none;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: #00ff41;
}

.modal-body {
    padding: 30px;
    max-height: 60vh;
    overflow-y: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: row;
    }
    
    .timeline-item:nth-child(odd) {
        flex-direction: row;
    }
    
    .timeline-marker {
        left: 20px;
        transform: translateX(-50%);
    }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px;
        margin-right: 0;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .modal-body {
        padding: 20px;
    }
}

/* Hacker Mode Enhancements */
.hacker-mode {
    position: relative;
}

.hacker-mode::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 65, 0.03) 2px,
            rgba(0, 255, 65, 0.03) 4px
        );
    pointer-events: none;
    z-index: 9999;
    animation: scan-lines 0.1s linear infinite;
}

@keyframes scan-lines {
    0% { transform: translateY(0); }
    100% { transform: translateY(4px); }
}

.hacker-mode .glitch-text::before,
.hacker-mode .glitch-text::after {
    opacity: 0.8;
}

/* Focus States for Accessibility */
.neon-button:focus,
.nav-link:focus,
.social-link:focus {
    outline: 2px solid #00ff41;
    outline-offset: 2px;
}

.terminal-input:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.5);
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .skill-tag,
    .project-tech-tag {
        background: #000;
        border-width: 2px;
    }
    
    .project-card,
    .timeline-content,
    .terminal-window {
        border-width: 2px;
    }
}

/* Print Styles */
@media print {
    .modal,
    #matrix-canvas,
    #particles-canvas,
    .neon-glow {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .section-title {
        color: black !important;
        -webkit-text-fill-color: black !important;
    }
}