/* ============================================
   COSMIC NOIR DESIGN SYSTEM
   Temporal Voyager Portfolio
   ============================================ */

:root {
    /* Color Palette */
    --color-void: #0a0a0f;
    --color-deep-space: #12121a;
    --color-nebula-dark: #1a1a28;
    --color-cyan: #00f0ff;
    --color-cyan-glow: rgba(0, 240, 255, 0.4);
    --color-magenta: #ff00ff;
    --color-magenta-glow: rgba(255, 0, 255, 0.3);
    --color-purple: #8b5cf6;
    --color-text: #e0e0ff;
    --color-text-dim: #a0a0c0;
    --color-white: #ffffff;

    /* Typography */
    --font-display: 'JetBrains Mono', monospace;
    --font-body: 'Rajdhani', sans-serif;
    --font-mono: 'Share Tech Mono', monospace;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Effects */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background: var(--color-void);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* ============================================
   LEGACY BUTTON
   ============================================ */

.legacy-button {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 1000;
    padding: 8px 16px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--color-cyan);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    border-radius: 4px;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.legacy-button:hover {
    background: rgba(0, 240, 255, 0.2);
    border-color: var(--color-cyan);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

@media (max-width: 768px) {
    .legacy-button {
        top: 16px;
        right: 16px;
        padding: 6px 12px;
        font-size: 0.75rem;
    }
}

/* ============================================
   COSMIC CANVAS BACKGROUND
   ============================================ */

#cosmic-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: var(--color-void);
    display: block;
}

/* Scanline Effect */
.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent 50%,
        rgba(0, 240, 255, 0.02) 51%
    );
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 1;
    animation: scanlines 8s linear infinite;
}

@keyframes scanlines {
    0% { transform: translateY(0); }
    100% { transform: translateY(4px); }
}

/* Vignette Effect */
.vignette {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        ellipse at center,
        transparent 0%,
        rgba(10, 10, 15, 0.4) 70%,
        rgba(10, 10, 15, 0.8) 100%
    );
    pointer-events: none;
    z-index: 1;
}

/* ============================================
   CONTAINER
   ============================================ */

.container {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    z-index: 2;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: var(--spacing-xl) 0;
}

.hero-content {
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

.glitch-wrapper {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 900;
    letter-spacing: 0.1em;
    color: var(--color-cyan);
    text-shadow:
        0 0 20px var(--color-cyan-glow),
        0 0 40px var(--color-cyan-glow),
        0 0 60px var(--color-cyan-glow);
    position: relative;
    display: inline-block;
}

/* Glitch Animation */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    color: var(--color-magenta);
    animation: glitch-1 2s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    text-shadow: 2px 0 var(--color-magenta);
}

.glitch::after {
    color: var(--color-cyan);
    animation: glitch-2 2s infinite;
    clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
    text-shadow: -2px 0 var(--color-cyan);
}

@keyframes glitch-1 {
    0%, 100% {
        transform: translate(0);
    }
    33% {
        transform: translate(-2px, 2px);
    }
    66% {
        transform: translate(2px, -2px);
    }
}

@keyframes glitch-2 {
    0%, 100% {
        transform: translate(0);
    }
    33% {
        transform: translate(2px, -2px);
    }
    66% {
        transform: translate(-2px, 2px);
    }
}

.hero-subtitle-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.status-indicator {
    width: 12px;
    height: 12px;
    background: var(--color-cyan);
    border-radius: 50%;
    box-shadow:
        0 0 10px var(--color-cyan),
        0 0 20px var(--color-cyan);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(0.8);
    }
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: clamp(0.9rem, 2vw, 1.2rem);
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--color-text);
}

.separator {
    color: var(--color-cyan);
    margin: 0 var(--spacing-xs);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    margin: var(--spacing-lg) 0;
    animation: fadeInUp 1s ease-out 0.4s backwards;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 240, 255, 0.1),
        transparent
    );
    transition: var(--transition-smooth);
}

.stat-item:hover::before {
    left: 100%;
}

.stat-item:hover {
    border-color: var(--color-cyan);
    box-shadow: 0 0 20px var(--color-cyan-glow);
    transform: translateY(-5px);
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-cyan);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-dim);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* GitHub Stats */
.github-stats-container {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    margin: var(--spacing-lg) 0;
    animation: fadeInUp 1s ease-out 0.3s backwards;
    flex-wrap: wrap;
    align-items: center;
}

.github-stats-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    border: 1px solid rgba(0, 240, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 240, 255, 0.1);
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
}

.github-stats-image:hover {
    border-color: var(--color-cyan);
    box-shadow: 0 8px 32px var(--color-cyan-glow);
    transform: translateY(-5px);
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-lg);
    animation: fadeInUp 1s ease-out 0.6s backwards;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    padding: 1rem 2.5rem;
    border-radius: 4px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    color: var(--color-void);
    border: none;
    box-shadow:
        0 4px 15px var(--color-cyan-glow),
        0 0 0 1px var(--color-cyan);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-smooth);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow:
        0 6px 20px var(--color-cyan-glow),
        0 0 0 2px var(--color-cyan);
}

.btn-secondary {
    background: transparent;
    color: var(--color-cyan);
    border: 2px solid var(--color-cyan);
}

.btn-secondary:hover {
    background: rgba(0, 240, 255, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 0 20px var(--color-cyan-glow);
}

.btn-arrow {
    transition: var(--transition-smooth);
}

.btn-primary:hover .btn-arrow {
    transform: translateX(5px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    animation: fadeInUp 1s ease-out 0.8s backwards;
}

.scroll-line {
    width: 2px;
    height: 60px;
    background: linear-gradient(
        to bottom,
        var(--color-cyan),
        transparent
    );
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% {
        opacity: 0.3;
        transform: translateY(0);
    }
    50% {
        opacity: 1;
        transform: translateY(10px);
    }
}

.scroll-text {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--color-text-dim);
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    animation: fadeInLeft 1s ease-out;
}

.section-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    color: transparent;
    -webkit-text-stroke: 2px var(--color-cyan);
    line-height: 1;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-text);
    text-transform: uppercase;
}

.section-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(
        to right,
        var(--color-cyan),
        transparent
    );
}

/* ============================================
   MISSION SECTION
   ============================================ */

.mission-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.mission-card {
    position: relative;
    background: rgba(18, 18, 26, 0.8);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 12px;
    padding: var(--spacing-lg);
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    animation: fadeInUp 1s ease-out;
}

.mission-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(0, 240, 255, 0.1) 0%,
        transparent 70%
    );
    opacity: 0;
    transition: var(--transition-smooth);
}

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

.mission-card:hover {
    border-color: var(--color-cyan);
    box-shadow: 0 8px 32px var(--color-cyan-glow);
    transform: translateY(-5px);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 240, 255, 0.1),
        rgba(139, 92, 246, 0.1)
    );
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.mission-card:hover .card-glow {
    opacity: 1;
}

.card-content {
    position: relative;
    z-index: 1;
}

.avatar-wrapper {
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-md);
}

.avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-cyan);
    box-shadow: 0 0 30px var(--color-cyan-glow);
}

.avatar-ring {
    position: absolute;
    top: -10px;
    left: -10px;
    width: calc(100% + 20px);
    height: calc(100% + 20px);
    border: 2px solid var(--color-cyan);
    border-radius: 50%;
    opacity: 0.3;
    animation: rotateRing 10s linear infinite;
}

@keyframes rotateRing {
    from {
        transform: rotate(0deg);
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
    to {
        transform: rotate(360deg);
        opacity: 0.3;
    }
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-cyan);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

.card-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.card-text strong {
    color: var(--color-cyan);
    font-weight: 600;
}

/* Tech Card */
.tech-card {
    animation-delay: 0.2s;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-md);
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid rgba(0, 240, 255, 0.1);
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.tech-item:hover {
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--color-cyan);
    transform: translateY(-5px);
    box-shadow: 0 4px 15px var(--color-cyan-glow);
}

.tech-icon {
    font-size: 2rem;
}

.tech-name {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-cyan);
    letter-spacing: 0.05em;
}

/* ============================================
   PROJECTS SECTION
   ============================================ */

.projects-tabs {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease-out;
}

.tab-btn {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--color-text-dim);
    border: 2px solid rgba(0, 240, 255, 0.2);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.tab-btn:hover {
    color: var(--color-cyan);
    border-color: var(--color-cyan);
}

.tab-btn.active {
    color: var(--color-void);
    background: var(--color-cyan);
    border-color: var(--color-cyan);
    box-shadow: 0 0 20px var(--color-cyan-glow);
}

.projects-grid {
    display: none;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.projects-grid.active {
    display: grid;
    animation: fadeIn 0.5s ease-out;
}

.project-card {
    position: relative;
    background: rgba(18, 18, 26, 0.8);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 12px;
    padding: var(--spacing-lg);
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--color-cyan),
        transparent
    );
    transition: var(--transition-smooth);
}

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

.project-card:hover {
    border-color: var(--color-cyan);
    box-shadow: 0 8px 32px var(--color-cyan-glow);
    transform: translateY(-5px);
}

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

.project-card.featured:hover {
    border-color: var(--color-magenta);
    box-shadow: 0 8px 32px var(--color-magenta-glow);
}

.project-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-cyan);
    margin-bottom: var(--spacing-md);
    display: block;
    word-break: break-word;
    overflow-wrap: break-word;
    min-height: 3.6rem;
    line-height: 1.8;
}

.project-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.project-card.featured .project-title {
    color: var(--color-magenta);
}

.project-tag {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 240, 255, 0.2);
    color: var(--color-cyan);
    border-radius: 4px;
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
}

.github-stars-badge {
    height: auto;
    width: auto;
    max-width: 180px;
    filter: brightness(0.9) contrast(1.1);
    flex-shrink: 0;
}

.featured-tag {
    background: rgba(255, 0, 255, 0.2);
    color: var(--color-magenta);
}

.project-screenshot {
    width: 100%;
    height: 200px;
    border-radius: 8px;
    margin-bottom: var(--spacing-lg);
    display: block;
    object-fit: contain;
    object-position: center;
    border: 1px solid rgba(0, 240, 255, 0.1);
}

.project-description {
    flex: 1;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

/* Commercial Projects */
#commercial {
    grid-template-columns: repeat(3, 1fr) !important;
}

.commercial-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    grid-column: 1 / -1;
    grid-auto-rows: minmax(400px, auto);
}

.commercial-item {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0;
    background: rgba(18, 18, 26, 0.5);
    border: 1px solid rgba(0, 240, 255, 0.1);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-smooth);
    text-decoration: none;
    color: inherit;
    min-height: 400px;
    height: 100%;
}

.commercial-item:hover {
    background: rgba(0, 240, 255, 0.05);
    border-color: var(--color-cyan);
    transform: translateY(-5px);
}

.commercial-screenshot-container {
    width: 100%;
    height: 300px;
    background: transparent;
    border-bottom: 1px solid rgba(0, 240, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.commercial-screenshot {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
    max-width: 100%;
    max-height: 100%;
}

.commercial-info {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.commercial-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-cyan);
    opacity: 0.5;
    min-width: 50px;
}

.commercial-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.commercial-desc {
    font-size: 0.9rem;
    color: var(--color-text-dim);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.contact-card {
    position: relative;
    background: rgba(18, 18, 26, 0.8);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 12px;
    padding: var(--spacing-lg);
    overflow: hidden;
    backdrop-filter: blur(10px);
    animation: fadeInUp 1s ease-out;
}

.contact-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-cyan);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.contact-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-lg);
}

.contact-links {
    display: grid;
    gap: var(--spacing-sm);
}

.contact-link {
    display: grid;
    grid-template-columns: 40px 120px 1fr;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid rgba(0, 240, 255, 0.1);
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.contact-link:hover {
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--color-cyan);
    transform: translateX(10px);
    box-shadow: 0 4px 15px var(--color-cyan-glow);
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-label {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-dim);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.contact-value {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--color-cyan);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    fill: white;
    color: white;
}

.contact-icon svg path {
    fill: white;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(0, 240, 255, 0.2);
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

.footer-text {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-text-dim);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.footer-label {
    color: var(--color-cyan);
    letter-spacing: 0.1em;
}

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

.footer-separator {
    color: var(--color-cyan);
}

.footer-credits {
    font-size: 0.9rem;
    color: var(--color-text-dim);
}

.footer-credits strong {
    color: var(--color-cyan);
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (min-width: 768px) {
    .mission-grid {
        grid-template-columns: 2fr 1fr;
    }

    .main-card {
        grid-row: span 2;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    .hero-title {
        font-size: 3rem;
    }

    .section-number {
        font-size: 2rem;
    }

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

    .hero-stats {
        gap: var(--spacing-md);
    }

    .github-stats-container {
        gap: var(--spacing-md);
    }

    .github-stats-image {
        max-width: 90%;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .projects-tabs {
        flex-direction: column;
    }

    .tab-btn {
        width: 100%;
    }

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

    .commercial-list {
        grid-template-columns: repeat(2, 1fr) !important;
        grid-auto-rows: minmax(400px, auto);
    }

    .contact-link {
        grid-template-columns: 40px 1fr;
    }

    .contact-label {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-title {
        font-size: 2rem;
    }

    .stat-value {
        font-size: 2rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-line {
        width: 100%;
    }

    .commercial-list {
        grid-template-columns: 1fr;
        grid-auto-rows: minmax(250px, auto);
    }

    .commercial-screenshot-container {
        height: 180px;
    }

    .commercial-item {
        min-height: 250px;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles */
a:focus,
button:focus {
    outline: 2px solid var(--color-cyan);
    outline-offset: 4px;
}

/* Selection Styles */
::selection {
    background: var(--color-cyan);
    color: var(--color-void);
}

/* ============================================
   IMAGE VIEWER MODAL
   ============================================ */

.image-viewer-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    backdrop-filter: blur(4px);
}

.image-viewer-modal.active {
    display: flex;
    opacity: 1;
}

.image-viewer-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.viewer-image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 8px;
    animation: zoomIn var(--transition-smooth);
}

@keyframes zoomIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.image-viewer-close {
    position: absolute;
    top: -40px;
    right: 0;
    width: 40px;
    height: 40px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--color-cyan);
    font-size: 28px;
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    padding: 0;
}

.image-viewer-close:hover {
    background: rgba(0, 240, 255, 0.2);
    border-color: var(--color-cyan);
}

@media (max-width: 768px) {
    .image-viewer-close {
        top: 10px;
        right: 10px;
    }

    .viewer-image {
        max-height: 85vh;
    }
}