/* ========================================
   NAGESHWARAN MANIKUMAR - PORTFOLIO STYLES
   Complete CSS File - Production Ready
   ======================================== */

/* ===== IMPORT FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Source+Code+Pro:wght@400;500;600&display=swap');

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
    /* Color Palette */
    --charcoal: #1e1e1e;
    --slate: #2d2d2d;
    --slate-light: #3a3a3a;
    --cream: #f5f5f0;
    --accent: #ff6b6b;
    --accent-light: #ffa07a;
    --accent-dark: #ff5252;
    --text-dim: #8e8e8e;
    --text-light: #b0b0b0;
    --border: #3a3a3a;
    --border-light: #4a4a4a;
    --matrix-green: #00ff41;
    --matrix-green-dim: rgba(0, 255, 65, 0.5);
    
    /* Spacing System */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Typography */
    --font-primary: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'Source Code Pro', 'Courier New', monospace;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.4);
    --shadow-accent: 0 10px 30px rgba(255, 107, 107, 0.2);
}

/* ===== BODY & DOCUMENT ===== */
body {
    font-family: var(--font-primary);
    background: var(--charcoal);
    color: var(--cream);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* ===== MATRIX RAIN BACKGROUND ===== */
#matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.15;
    pointer-events: none;
}

/* ===== CUSTOM CURSOR ===== */
* {
    cursor: none;
}

.cursor {
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.1s ease;
    mix-blend-mode: difference;
    transform: translate(-50%, -50%);
    will-change: transform;
}

.cursor-dot {
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
}

/* ===== NAVIGATION BAR ===== */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(30, 30, 30, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: transform var(--transition-base);
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -1px;
    color: var(--cream);
    transition: color var(--transition-base);
}

.nav-logo:hover {
    color: var(--accent);
}

.nav-logo .bracket {
    color: var(--accent);
    font-weight: 700;
}

.nav-menu {
    display: flex;
    gap: 3rem;
    list-style: none;
    align-items: center;
}

.nav-link {
    color: var(--cream);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    transition: color var(--transition-base);
    cursor: pointer;
    padding: 0.5rem 0;
}

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

.nav-link:hover {
    color: var(--accent);
}

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

.nav-link.active {
    color: var(--accent);
}

/* ===== TERMINAL WINDOW ===== */
.terminal-window {
    background: rgba(45, 45, 45, 0.95);
    border: 2px solid var(--accent);
    border-radius: 8px;
    overflow: visible;
    margin-bottom: var(--spacing-md);
    width: 100%;
    max-width: 650px;
    box-shadow: 0 20px 60px rgba(255, 107, 107, 0.3),
                0 0 0 1px rgba(255, 107, 107, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    z-index: 10;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.terminal-window:hover {
    transform: translateY(-2px);
    box-shadow: 0 25px 70px rgba(255, 107, 107, 0.4),
                0 0 0 1px rgba(255, 107, 107, 0.2);
}

.terminal-header {
    background: rgba(42, 42, 42, 0.95);
    padding: 1rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid rgba(255, 107, 107, 0.3);
    position: relative;
    z-index: 10;
}

.terminal-dot {
    width: 13px;
    height: 13px;
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.terminal-dot:hover {
    transform: scale(1.2);
}

.terminal-dot.red {
    background: #ff5f56;
    box-shadow: 0 0 5px rgba(255, 95, 86, 0.5);
}

.terminal-dot.yellow {
    background: #ffbd2e;
    box-shadow: 0 0 5px rgba(255, 189, 46, 0.5);
}

.terminal-dot.green {
    background: #27c93f;
    box-shadow: 0 0 5px rgba(39, 201, 63, 0.5);
}

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-left: auto;
    letter-spacing: 0.5px;
}

.terminal-body {
    padding: 2rem;
    font-family: var(--font-mono);
    font-size: 1.05rem;
    background: rgba(30, 30, 30, 0.8);
    min-height: 120px;
    position: relative;
    z-index: 10;
}

.terminal-line {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.prompt {
    color: var(--accent);
    margin-right: 0.5rem;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(255, 107, 107, 0.5);
}

.command {
    color: var(--matrix-green);
    text-shadow: 0 0 10px var(--matrix-green-dim);
    font-weight: 500;
}

.terminal-output {
    color: var(--cream);
    padding-left: 1.2rem;
    font-weight: 500;
    text-shadow: 0 0 10px rgba(245, 245, 240, 0.3);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Typing Animation */
.typing-animation {
    display: inline-block;
    border-right: 2px solid var(--matrix-green);
    padding-right: 2px;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { border-color: var(--matrix-green); }
    50% { border-color: transparent; }
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    padding-top: 6rem;
    padding-bottom: 4rem;
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-left {
    max-width: 700px;
}

.hero-right {
    display: flex;
    justify-content: flex-end;
}

.hero-label {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 2px;
    animation: fadeInUp 0.8s ease 0.2s both;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 700;
    line-height: 0.95;
    margin-bottom: var(--spacing-md);
    letter-spacing: -3px;
    animation: fadeInUp 0.8s ease 0.4s both;
    color: var(--cream);
}

.hero-title .highlight {
    color: var(--accent);
    font-style: italic;
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2vw, 1.8rem);
    color: var(--text-dim);
    max-width: 700px;
    margin-bottom: 3rem;
    line-height: 1.5;
    animation: fadeInUp 0.8s ease 0.6s both;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.cta-primary,
.cta-secondary {
    padding: 1.2rem 3rem;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0;
    transition: all var(--transition-base);
    cursor: pointer;
    display: inline-block;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.cta-primary {
    background: var(--accent);
    color: var(--charcoal);
    border: 2px solid var(--accent);
}

.cta-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-primary:hover {
    background: transparent;
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

.cta-primary:hover::before {
    width: 300px;
    height: 300px;
}

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

.cta-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2);
}

.cta-resume {
    background: transparent;
    color: var(--matrix-green);
    border: 2px solid var(--matrix-green);
    padding: 1.2rem 3rem;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0;
    transition: all var(--transition-base);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.cta-resume svg {
    transition: transform var(--transition-base);
}

.cta-resume:hover {
    background: var(--matrix-green);
    color: var(--charcoal);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 65, 0.3);
}

.cta-resume:hover svg {
    transform: translateY(3px);
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-dim);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    animation: fadeIn 1s ease 1.5s both;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: var(--text-dim);
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0%, 100% {
        transform: translateY(0);
        opacity: 0;
    }
    50% {
        transform: translateY(20px);
        opacity: 1;
    }
}

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

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

/* ===== PROFILE CARD ===== */
.profile-card {
    background: rgba(45, 45, 45, 0.95);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    animation: fadeInUp 0.8s ease 1s both;
    transition: all var(--transition-base);
    max-width: 380px;
}

.profile-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(255, 107, 107, 0.3);
}

.profile-image-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}

.profile-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 3px solid var(--accent);
    display: block;
    transition: all var(--transition-base);
}

.profile-image:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
}

.profile-status {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background: rgba(30, 30, 30, 0.95);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 1px solid var(--accent);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-family: var(--font-mono);
    backdrop-filter: blur(5px);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--matrix-green);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 5px var(--matrix-green);
    }
    50% {
        opacity: 0.5;
        box-shadow: 0 0 10px var(--matrix-green);
    }
}

.profile-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--cream);
}

.profile-role {
    color: var(--accent);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.profile-location {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.profile-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-top: 0.25rem;
}

.leetcode-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.5rem;
    background: var(--slate);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--cream);
    text-decoration: none;
    transition: all var(--transition-base);
    font-weight: 600;
    font-size: 0.95rem;
}

.leetcode-link:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--charcoal);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

.leetcode-link svg:first-child {
    width: 20px;
    height: 20px;
}

.leetcode-link svg:last-child {
    width: 16px;
    height: 16px;
    margin-left: auto;
}

/* ===== SECTION STYLES ===== */
section {
    padding: var(--spacing-xl) var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.section-number {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -2px;
    color: var(--cream);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--accent);
}

/* Fade-In Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity, transform;
}

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

/* ===== WORK SECTION ===== */
.work-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.work-item {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: var(--spacing-lg);
    align-items: start;
    padding: 3rem 0;
    border-top: 1px solid var(--border);
    transition: transform var(--transition-base);
}

.work-item:hover {
    transform: translateX(5px);
}

.work-item:last-child {
    border-bottom: 1px solid var(--border);
}

.work-number {
    font-family: var(--font-mono);
    font-size: 5rem;
    font-weight: 700;
    color: var(--slate);
    line-height: 1;
    background: linear-gradient(135deg, var(--slate) 0%, var(--border) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all var(--transition-base);
}

.work-item:hover .work-number {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.work-content h3 {
    font-size: clamp(1.8rem, 3vw, 2.2rem);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -1px;
    color: var(--cream);
    transition: color var(--transition-base);
}

.work-item:hover .work-content h3 {
    color: var(--accent);
}

.work-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
    background: var(--slate);
    border: 1px solid var(--border);
    color: var(--accent);
    transition: all var(--transition-base);
    cursor: default;
}

.tag:hover {
    background: var(--accent);
    color: var(--charcoal);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.work-description {
    color: var(--text-dim);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.work-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-base), color var(--transition-base);
    font-size: 1rem;
}

.work-link:hover {
    gap: 1rem;
    color: var(--accent-light);
}

/* ===== SKILLS SECTION ===== */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.skill-group {
    border-top: 2px solid var(--accent);
    padding-top: 1.5rem;
    transition: transform var(--transition-base), border-color var(--transition-base);
    background: rgba(45, 45, 45, 0.3);
    padding: 2rem 1.5rem;
    border-radius: 4px;
}

.skill-group:hover {
    transform: translateY(-5px);
    border-color: var(--accent-light);
    background: rgba(45, 45, 45, 0.5);
}

.skill-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    display: block;
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 700;
    opacity: 0.8;
}

.skill-group h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    color: var(--cream);
    font-weight: 600;
}

.skill-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.skill-list li {
    color: var(--text-dim);
    font-size: 1.1rem;
    padding-left: 1.5rem;
    position: relative;
    transition: color var(--transition-base), transform var(--transition-base);
}

.skill-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
    transition: transform var(--transition-base);
}

.skill-list li:hover {
    color: var(--cream);
    transform: translateX(5px);
}

.skill-list li:hover::before {
    transform: translateX(3px);
}

/* ===== EXPERIENCE SECTION ===== */
.experience-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.experience-card {
    border: 1px solid var(--border);
    padding: 3rem;
    transition: all var(--transition-base);
    position: relative;
    background: rgba(45, 45, 45, 0.3);
    backdrop-filter: blur(5px);
}

.experience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--accent);
    transition: height var(--transition-base);
}

.experience-card:hover {
    border-color: var(--accent);
    transform: translateX(5px);
    background: rgba(45, 45, 45, 0.5);
    box-shadow: var(--shadow-accent);
}

.experience-card:hover::before {
    height: 100%;
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-sm);
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.experience-title {
    font-size: clamp(1.5rem, 2.5vw, 1.8rem);
    letter-spacing: -1px;
    color: var(--cream);
    font-weight: 600;
}

.experience-date {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 0.9rem;
    white-space: nowrap;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.experience-company {
    color: var(--text-dim);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.experience-points {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.experience-points li {
    color: var(--text-dim);
    padding-left: 2rem;
    position: relative;
    line-height: 1.6;
    font-size: 1.05rem;
    transition: color var(--transition-base);
}

.experience-points li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 1.2rem;
    transition: transform var(--transition-fast);
}

.experience-points li:hover {
    color: var(--cream);
}

.experience-points li:hover::before {
    transform: translateX(3px);
}

/* ===== CONTACT SECTION ===== */
.contact-content {
    text-align: center;
    padding: 6rem 0;
}

.contact-content h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-md);
    letter-spacing: -2px;
    color: var(--cream);
    font-weight: 700;
}

.contact-content p {
    font-size: clamp(1.2rem, 2vw, 1.4rem);
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.contact-links {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.contact-item {
    padding: 1.5rem 2.5rem;
    border: 1px solid var(--border);
    text-decoration: none;
    color: var(--cream);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    min-width: 200px;
    background: rgba(45, 45, 45, 0.3);
    backdrop-filter: blur(5px);
    position: relative;
    overflow: hidden;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 107, 0.1), transparent);
    transition: left 0.5s;
}

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

.contact-item:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.2);
    background: rgba(45, 45, 45, 0.5);
}

.contact-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-dim);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.contact-value {
    color: var(--accent);
    font-weight: 600;
    font-size: 1.05rem;
}

/* ===== FOOTER ===== */
footer {
    padding: 3rem var(--spacing-lg);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    background: rgba(30, 30, 30, 0.5);
}

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

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-link {
    color: var(--text-dim);
    text-decoration: none;
    transition: color var(--transition-base);
    font-weight: 500;
}

.footer-link:hover {
    color: var(--accent);
}

/* ===== UTILITY CLASSES ===== */
.text-accent {
    color: var(--accent);
}

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

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

/* ===== SELECTION STYLES ===== */
::selection {
    background: var(--accent);
    color: var(--charcoal);
}

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

/* ===== SCROLLBAR STYLES ===== */
::-webkit-scrollbar {
    width: 10px;
}

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

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

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

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

/* Tablets and below */
@media (max-width: 1024px) {
    :root {
        --spacing-lg: 3rem;
    }
    
    .work-item {
        grid-template-columns: 100px 1fr;
    }
    
    .work-number {
        font-size: 4rem;
    }
    
    .skills-container {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

/* Mobile devices */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 5rem;
    }
    
    nav {
        padding: 1.5rem var(--spacing-md);
    }

    .nav-menu {
        gap: 1.5rem;
        font-size: 0.85rem;
    }

    .hero {
        padding: 0 var(--spacing-md);
        min-height: auto;
        padding-top: 6rem;
        padding-bottom: 4rem;
    }
    
    .hero-content {
        padding-top: 2rem;
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .hero-right {
        justify-content: center;
    }
    
    .profile-card {
        max-width: 100%;
    }

    .hero-title {
        letter-spacing: -1px;
    }
    
    .terminal-window {
        max-width: 100%;
    }

    section {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .work-item {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .work-number {
        font-size: 3rem;
    }

    .skills-container {
        grid-template-columns: 1fr;
    }

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

    .contact-links {
        flex-direction: column;
    }

    footer {
        flex-direction: column;
        text-align: center;
    }

    /* Disable custom cursor on mobile */
    * {
        cursor: auto !important;
    }

    .cursor,
    .cursor-dot {
        display: none !important;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-primary,
    .cta-secondary {
        width: 100%;
        text-align: center;
    }
    
    .contact-item {
        width: 100%;
    }
    
    .work-item {
        padding: 2rem 0;
    }
    
    .experience-card {
        padding: 2rem;
    }
    
    .skill-group {
        padding: 1.5rem 1rem;
    }
}

/* Print styles */
@media print {
    .cursor,
    .cursor-dot,
    #matrix-canvas,
    .scroll-indicator {
        display: none;
    }
    
    nav {
        position: static;
        background: white;
        color: black;
    }
    
    body {
        background: white;
        color: black;
    }
}

/* Accessibility: Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}