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

:root {
    --bg-primary: #0a0e27;
    --bg-secondary: #0f1629;
    --bg-tertiary: #1a1f3a;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --accent-green: #00ff88;
    --accent-blue: #00d4ff;
    --accent-purple: #b794f6;
    --accent-red: #ff4444;
    --accent-yellow: #ffd700;
    --border-color: #2a2f4a;
    --shadow-glow: rgba(0, 255, 136, 0.15);
    --shadow-glow-blue: rgba(0, 212, 255, 0.15);
    
    /* Cyberpunk Colors */
    --cyber-pink: #ff0080;
    --cyber-cyan: #00ffff;
    --cyber-purple: #b400ff;
    --cyber-orange: #ff6600;
    --cyber-bg: #0a0a1a;
    --cyber-grid: rgba(0, 255, 255, 0.1);
}

body.cyberpunk {
    --bg-primary: var(--cyber-bg);
    --bg-secondary: #0f0f1f;
    --bg-tertiary: #1a1a2e;
    --accent-green: var(--cyber-cyan);
    --accent-blue: var(--cyber-pink);
    --accent-purple: var(--cyber-purple);
    --text-primary: #ffffff;
    --border-color: rgba(0, 255, 255, 0.3);
    --shadow-glow: rgba(0, 255, 255, 0.4);
    --shadow-glow-blue: rgba(255, 0, 128, 0.4);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    touch-action: pan-y;
}

/* Linux Terminal Prompt Style */
.terminal-body {
    font-family: 'JetBrains Mono', monospace;
}

.terminal-body h1,
.terminal-body h2,
.terminal-body h3 {
    font-family: 'Inter', sans-serif;
}

/* Terminal Background Animation - Linux Style */
.terminal-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 136, 0.02) 2px,
            rgba(0, 255, 136, 0.02) 4px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 136, 0.02) 2px,
            rgba(0, 255, 136, 0.02) 4px
        );
    background-size: 20px 20px;
    z-index: 0;
    pointer-events: none;
    opacity: 0.2;
}

/* Cyberpunk Grid Overlay */
body.cyberpunk .terminal-bg {
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            var(--cyber-grid) 2px,
            var(--cyber-grid) 4px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            var(--cyber-grid) 2px,
            var(--cyber-grid) 4px
        );
    background-size: 30px 30px;
    opacity: 0.3;
}

/* Cyberpunk Scanlines */
body.cyberpunk::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 9998;
    animation: scanline 8s linear infinite;
}

@keyframes scanline {
    0% { transform: translateY(0); }
    100% { transform: translateY(100vh); }
}

/* Cyberpunk Glitch Effect */
body.cyberpunk .glitch {
    animation: cyber-glitch 3s infinite;
}

@keyframes cyber-glitch {
    0%, 100% { 
        transform: translate(0);
        text-shadow: 0 0 10px var(--cyber-cyan), 0 0 20px var(--cyber-cyan);
    }
    20% { 
        transform: translate(-2px, 2px);
        text-shadow: 0 0 10px var(--cyber-pink), 0 0 20px var(--cyber-pink), -2px 0 var(--cyber-pink);
    }
    40% { 
        transform: translate(-2px, -2px);
        text-shadow: 0 0 10px var(--cyber-purple), 0 0 20px var(--cyber-purple), 2px 0 var(--cyber-purple);
    }
    60% { 
        transform: translate(2px, 2px);
        text-shadow: 0 0 10px var(--cyber-cyan), 0 0 20px var(--cyber-cyan);
    }
    80% { 
        transform: translate(2px, -2px);
        text-shadow: 0 0 10px var(--cyber-pink), 0 0 20px var(--cyber-pink);
    }
}

.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 136, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(183, 148, 246, 0.05) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
    animation: pulse 8s ease-in-out infinite;
}

body.cyberpunk .matrix-bg {
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 0, 128, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(180, 0, 255, 0.1) 0%, transparent 50%);
    animation: cyber-pulse 4s ease-in-out infinite;
}

@keyframes cyber-pulse {
    0%, 100% { 
        opacity: 0.8;
        filter: hue-rotate(0deg);
    }
    50% { 
        opacity: 1;
        filter: hue-rotate(90deg);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

/* Scroll Indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--bg-secondary);
    z-index: 1001;
    overflow: hidden;
}

.scroll-indicator-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-blue));
    width: 0%;
    transition: width 0.1s ease-out;
    box-shadow: 0 0 10px var(--accent-green);
}

body.cyberpunk .scroll-indicator-bar {
    background: linear-gradient(90deg, var(--cyber-cyan), var(--cyber-pink), var(--cyber-purple));
    box-shadow: 0 0 15px var(--cyber-cyan), 0 0 30px var(--cyber-pink);
    animation: cyber-scroll-glow 2s ease-in-out infinite;
}

@keyframes cyber-scroll-glow {
    0%, 100% { 
        box-shadow: 0 0 15px var(--cyber-cyan), 0 0 30px var(--cyber-pink);
    }
    50% { 
        box-shadow: 0 0 25px var(--cyber-cyan), 0 0 50px var(--cyber-pink), 0 0 70px var(--cyber-purple);
    }
}

body.cyberpunk .scroll-indicator-text {
    color: var(--cyber-cyan);
    border-color: var(--cyber-cyan);
    box-shadow: 0 0 10px var(--cyber-cyan);
}

.scroll-indicator-text {
    position: fixed;
    top: 10px;
    right: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--accent-green);
    z-index: 1002;
    background: rgba(10, 14, 39, 0.9);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

/* Navigation */
.navbar {
    position: sticky;
    top: 3px;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.navbar:hover::before {
    opacity: 1;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.75rem;
    z-index: 1001;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
    -webkit-tap-highlight-color: transparent;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--accent-green);
    border-radius: 2px;
    transition: all 0.3s;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Cyberpunk Toggle Button */
.cyberpunk-toggle {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    color: var(--accent-green);
    font-size: 1.25rem;
    transition: all 0.3s;
    margin-left: 1rem;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
}

.cyberpunk-toggle:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
    box-shadow: 0 0 15px var(--accent-green);
    transform: scale(1.1);
}

body.cyberpunk .cyberpunk-toggle {
    background: var(--cyber-purple);
    border-color: var(--cyber-cyan);
    color: var(--cyber-cyan);
    box-shadow: 0 0 10px var(--cyber-cyan);
    animation: cyber-button-pulse 2s ease-in-out infinite;
}

body.cyberpunk .cyberpunk-toggle:hover {
    background: var(--cyber-cyan);
    color: var(--cyber-bg);
    box-shadow: 0 0 20px var(--cyber-cyan), 0 0 40px var(--cyber-pink);
}

@keyframes cyber-button-pulse {
    0%, 100% { box-shadow: 0 0 10px var(--cyber-cyan); }
    50% { box-shadow: 0 0 20px var(--cyber-cyan), 0 0 30px var(--cyber-pink); }
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.nav-logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-green);
    text-decoration: none;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--accent-green);
}

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

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    box-sizing: border-box;
    padding: 0 1rem;
}

.hero-content {
    perspective: 1000px;
    perspective-origin: center center;
}

.terminal-window {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5),
                0 0 20px rgba(0, 255, 136, 0.15);
    overflow: hidden;
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    will-change: transform;
    transition: transform 0.1s ease-out, box-shadow 0.3s;
    transform-style: preserve-3d;
    box-sizing: border-box;
}

.terminal-window:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5),
                0 0 30px rgba(0, 255, 136, 0.25);
}

/* Cyberpunk Terminal Styles */
body.cyberpunk .terminal-window {
    border: 2px solid var(--cyber-cyan);
    box-shadow: 
        0 0 20px var(--cyber-cyan),
        0 0 40px var(--cyber-pink),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    animation: cyber-terminal-glow 3s ease-in-out infinite;
}

@keyframes cyber-terminal-glow {
    0%, 100% { 
        box-shadow: 
            0 0 20px var(--cyber-cyan),
            0 0 40px var(--cyber-pink),
            inset 0 0 20px rgba(0, 255, 255, 0.1);
    }
    50% { 
        box-shadow: 
            0 0 30px var(--cyber-cyan),
            0 0 60px var(--cyber-pink),
            0 0 80px var(--cyber-purple),
            inset 0 0 30px rgba(0, 255, 255, 0.2);
    }
}

body.cyberpunk .terminal-window:hover {
    border-color: var(--cyber-pink);
    box-shadow: 
        0 0 40px var(--cyber-pink),
        0 0 60px var(--cyber-cyan),
        0 0 100px var(--cyber-purple);
}

/* 3D Effect on mouse move */
.terminal-window-3d {
    transform-style: preserve-3d;
}

/* Linux terminal style - simpler, cleaner */
.terminal-window .terminal-header {
    background: linear-gradient(to bottom, #2a2f4a, #1a1f3a);
    border-bottom: 2px solid var(--accent-green);
}

body.cyberpunk .terminal-window .terminal-header {
    background: linear-gradient(to bottom, rgba(0, 255, 255, 0.1), rgba(255, 0, 128, 0.1));
    border-bottom: 2px solid var(--cyber-cyan);
    box-shadow: 0 2px 10px var(--cyber-cyan);
}

.terminal-header {
    background: var(--bg-tertiary);
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--border-color);
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.terminal-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.terminal-body {
    padding: 2rem;
    font-family: 'JetBrains Mono', monospace;
    position: relative;
    box-sizing: border-box;
    overflow-x: auto;
    word-wrap: break-word;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.terminal-body::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.terminal-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--accent-blue);
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    flex: 1;
    padding: 0;
    margin: 0;
    min-width: 0;
    width: 100%;
}

.terminal-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.5;
}

.interactive-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.interactive-output {
    margin-top: 1rem;
    padding-left: 1.5rem;
    color: var(--text-secondary);
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.6;
}

.interactive-output .command-result {
    margin: 0.5rem 0;
    color: var(--text-secondary);
}

.interactive-output .error {
    color: var(--accent-red);
}

.interactive-output .success {
    color: var(--accent-green);
}

.interactive-output pre {
    margin: 0.5rem 0;
    color: var(--accent-blue);
    white-space: pre-wrap;
    word-wrap: break-word;
}

.interactive-output .command-result {
    white-space: pre-wrap;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.8;
    color: var(--text-secondary);
}

.terminal-line {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    word-break: break-word;
}

.prompt {
    color: var(--accent-green);
    font-weight: 700;
}

.command {
    color: var(--accent-blue);
}

.terminal-output {
    margin: 1rem 0;
    padding-left: 1.5rem;
    overflow-x: auto;
    word-wrap: break-word;
    overflow-wrap: break-word;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.terminal-output::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.terminal-output h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    font-family: 'Inter', sans-serif;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.2;
}

.terminal-output p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* ASCII Art */
.ascii-art {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent-green);
    font-size: 0.6rem;
    line-height: 1.2;
    margin: 1rem 0;
    white-space: pre;
    overflow-x: auto;
}

@media (max-width: 768px) {
    .ascii-art {
        font-size: 0.4rem;
    }
}

/* Man Page Styles */
.man-page {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    max-width: 900px;
    margin: 0 auto;
    font-family: 'JetBrains Mono', monospace;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.man-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.man-name {
    color: var(--accent-green);
    font-weight: 700;
    font-size: 1.25rem;
}

.man-section {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.man-date {
    color: var(--accent-blue);
    font-size: 0.9rem;
}

.man-content {
    color: var(--text-primary);
    line-height: 1.8;
}

.man-title {
    color: var(--accent-green);
    font-weight: 700;
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.man-synopsis {
    background: var(--bg-secondary);
    border-left: 3px solid var(--accent-green);
    padding: 1rem;
    margin: 1rem 0;
    color: var(--accent-blue);
    font-family: 'JetBrains Mono', monospace;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.man-synopsis::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.man-options {
    margin: 1rem 0;
}

.man-options dt {
    color: var(--accent-blue);
    font-weight: 600;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

.man-options dt code {
    background: var(--bg-secondary);
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    color: var(--accent-green);
}

.man-options dd {
    margin-left: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    padding-left: 1rem;
    border-left: 2px solid var(--border-color);
}

.cursor-blink {
    animation: blink 1s infinite;
    color: var(--accent-green);
}

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

/* Glitch Effect */
.glitch {
    position: relative;
    animation: glitch 2s infinite;
}

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

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--accent-red);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--accent-blue), 2px 2px var(--accent-red);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 1s infinite linear alternate-reverse;
}

@keyframes glitch {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitch-anim {
    0% { clip: rect(31px, 9999px, 94px, 0); }
    20% { clip: rect(54px, 9999px, 77px, 0); }
    40% { clip: rect(12px, 9999px, 99px, 0); }
    60% { clip: rect(88px, 9999px, 23px, 0); }
    80% { clip: rect(45px, 9999px, 67px, 0); }
    100% { clip: rect(23px, 9999px, 89px, 0); }
}

/* Typing Animation */
.typing-animation {
    overflow: visible;
    border-right: 2px solid var(--accent-green);
    white-space: nowrap;
    animation: typing 3.5s steps(70, end), blink-cursor 0.75s step-end infinite;
    display: inline-block;
    max-width: 100%;
    min-width: 0;
}

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

@keyframes blink-cursor {
    from, to { border-color: transparent; }
    50% { border-color: var(--accent-green); }
}

/* Sections */
.section {
    padding: 5rem 2rem;
    position: relative;
    z-index: 1;
}

.dark-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    box-sizing: border-box;
    width: 100%;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.section-number {
    color: var(--accent-blue);
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 500;
    opacity: 0.8;
}

.code-bracket {
    color: var(--accent-green);
    font-family: 'JetBrains Mono', monospace;
}

/* Cards */
.content-grid,
.skills-grid,
.projects-grid,
.equipment-grid,
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card,
.project-card,
.equipment-card,
.service-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.card::before,
.project-card::before,
.equipment-card::before,
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-blue));
    transform: scaleX(0);
    transition: transform 0.3s;
}

.card:hover::before,
.project-card:hover::before,
.equipment-card:hover::before,
.service-card:hover::before {
    transform: scaleX(1);
}

.card:hover,
.project-card:hover,
.equipment-card:hover,
.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.15),
                0 0 20px rgba(0, 255, 136, 0.1);
    border-color: var(--accent-green);
}

body.cyberpunk .card:hover,
body.cyberpunk .project-card:hover,
body.cyberpunk .equipment-card:hover,
body.cyberpunk .service-card:hover {
    box-shadow: 
        0 0 20px var(--cyber-cyan),
        0 0 40px var(--cyber-pink),
        0 0 60px var(--cyber-purple),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    border-color: var(--cyber-cyan);
    animation: cyber-hover 0.3s ease;
}

@keyframes cyber-hover {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.3) hue-rotate(10deg); }
}

.card,
.project-card,
.equipment-card,
.service-card {
    will-change: transform;
}

.card-header,
.project-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.card-icon,
.project-icon,
.equipment-icon {
    font-size: 2rem;
}

.card h3,
.project-card h3,
.equipment-card h3,
.service-card h3 {
    color: var(--accent-green);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card p,
.project-card p,
.service-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Skills */
.skill-category {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
}

.skill-header {
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-family: 'Inter', sans-serif;
}

.skill-category h3 {
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-tag {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    transition: all 0.3s;
    font-family: 'JetBrains Mono', monospace;
}

.skill-tag:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
    border-color: var(--accent-green);
    transform: scale(1.05);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

/* Projects */
.project-tech {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.project-tech span {
    background: var(--bg-secondary);
    color: var(--accent-blue);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    border: 1px solid var(--border-color);
}

.project-links {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-green);
    text-decoration: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    transition: all 0.3s;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-secondary);
}

.project-link:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
    border-color: var(--accent-green);
    transform: translateX(5px);
}

/* Event Page Styles */
.event-hero {
    min-height: 50vh;
}

.page-title {
    font-size: 3.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.5rem;
    text-align: center;
    color: var(--text-secondary);
    margin-top: 1rem;
}

.intro-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.equipment-list {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.equipment-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.equipment-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: bold;
}

.contact-form-container {
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 3rem;
}

.contact-info h3 {
    color: var(--accent-green);
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--accent-green);
    color: var(--bg-primary);
    padding: 1rem 2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    margin-bottom: 2rem;
    min-height: 44px;
    -webkit-tap-highlight-color: transparent;
}

.contact-button:hover {
    background: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px var(--shadow-glow-blue);
}

.contact-button span {
    font-size: 1.25rem;
}

.note {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.request-list {
    list-style: none;
    padding: 0;
}

.request-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    color: var(--text-secondary);
    position: relative;
}

.request-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: bold;
}

.pricing-note {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-yellow);
    border-radius: 8px;
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-note h3 {
    color: var(--accent-yellow);
    margin-bottom: 1rem;
}

.pricing-note p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Equipment Gallery */
.equipment-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.equipment-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.equipment-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.15),
                0 0 20px rgba(0, 255, 136, 0.1);
    border-color: var(--accent-green);
}

.equipment-image {
    width: 100%;
    height: 200px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.equipment-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.equipment-item:hover .equipment-image img {
    transform: scale(1.1);
}

.equipment-info {
    padding: 1.5rem;
}

.equipment-info h3 {
    color: var(--accent-green);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-family: 'Inter', sans-serif;
}

.equipment-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.section-intro {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.equipment-note {
    margin-top: 3rem;
    padding: 1.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-blue);
    border-radius: 8px;
    text-align: center;
}

.equipment-note p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.8;
}

.equipment-note strong {
    color: var(--accent-blue);
}

/* Contact Section */
.contact-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s;
    min-width: 150px;
}

.contact-link:hover {
    transform: translateY(-8px) scale(1.05);
    border-color: var(--accent-green);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.15),
                0 0 20px rgba(0, 255, 136, 0.1);
    background: linear-gradient(135deg, var(--bg-tertiary), rgba(0, 255, 136, 0.05));
}

.contact-icon {
    font-size: 3rem;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
}

.heart {
    color: var(--accent-red);
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: var(--bg-tertiary);
    border: 2px solid var(--accent-green);
    border-radius: 50%;
    color: var(--accent-green);
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    min-width: 44px;
    min-height: 44px;
    -webkit-tap-highlight-color: transparent;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 255, 136, 0.4);
}

body.cyberpunk .scroll-to-top {
    background: var(--cyber-purple);
    border-color: var(--cyber-cyan);
    color: var(--cyber-cyan);
    box-shadow: 0 0 20px var(--cyber-cyan), 0 0 40px var(--cyber-pink);
    animation: cyber-scroll-button 2s ease-in-out infinite;
}

@keyframes cyber-scroll-button {
    0%, 100% { 
        box-shadow: 0 0 20px var(--cyber-cyan), 0 0 40px var(--cyber-pink);
    }
    50% { 
        box-shadow: 0 0 30px var(--cyber-cyan), 0 0 60px var(--cyber-pink), 0 0 80px var(--cyber-purple);
    }
}

body.cyberpunk .scroll-to-top:hover {
    background: var(--cyber-cyan);
    color: var(--cyber-bg);
    box-shadow: 0 0 40px var(--cyber-cyan), 0 0 80px var(--cyber-pink);
}

.scroll-to-top-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.scroll-to-top-text {
    font-size: 0.6rem;
    line-height: 1;
}

/* Background Particles */
.background-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.background-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--accent-green);
    border-radius: 50%;
    opacity: 0.3;
    box-shadow: 0 0 4px var(--accent-green);
}

body.cyberpunk .background-particle {
    background: var(--cyber-cyan);
    box-shadow: 0 0 6px var(--cyber-cyan), 0 0 12px var(--cyber-pink);
    opacity: 0.4;
}

@keyframes float-particle {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translate(var(--move-x, 50px), var(--move-y, -30px)) scale(1.2);
        opacity: 0.5;
    }
    50% {
        transform: translate(calc(var(--move-x, 50px) * 1.5), calc(var(--move-y, -30px) * 1.5)) scale(0.8);
        opacity: 0.4;
    }
    75% {
        transform: translate(var(--move-x, 50px), var(--move-y, -30px)) scale(1.1);
        opacity: 0.5;
    }
}

/* Mouse Following Particles */
.mouse-particle {
    position: fixed;
    width: 4px;
    height: 4px;
    background: var(--accent-green);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    box-shadow: 0 0 6px var(--accent-green);
    transition: opacity 0.1s, transform 0.1s;
}

body.cyberpunk .mouse-particle {
    background: var(--cyber-cyan);
    box-shadow: 0 0 10px var(--cyber-cyan), 0 0 20px var(--cyber-pink);
    animation: cyber-particle 1s ease-out;
}

@keyframes cyber-particle {
    0% { 
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.5);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0.8;
    }
}

/* Enhanced Glow Effects */
.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
    animation: glow-pulse 3s ease-in-out infinite;
    opacity: 0.6;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.4; width: 60px; }
    50% { opacity: 0.7; width: 80px; }
}

body.cyberpunk .section-title::after {
    background: linear-gradient(90deg, transparent, var(--cyber-cyan), var(--cyber-pink), transparent);
    animation: cyber-glow-pulse 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--cyber-cyan);
}

@keyframes cyber-glow-pulse {
    0%, 100% { 
        opacity: 0.6; 
        width: 60px; 
        box-shadow: 0 0 10px var(--cyber-cyan);
    }
    50% { 
        opacity: 1; 
        width: 100px; 
        box-shadow: 0 0 20px var(--cyber-cyan), 0 0 30px var(--cyber-pink);
    }
}

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(0, 255, 136, 0.3);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Navigation */
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(15px);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transition: left 0.3s ease;
        border-top: 1px solid var(--border-color);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu a {
        font-size: 1.1rem;
        padding: 0.75rem 0;
    }

    .cyberpunk-toggle {
        margin-left: 0.5rem;
        padding: 0.4rem 0.8rem;
        font-size: 1.1rem;
    }

    /* Hero Section */
    .hero {
        min-height: 60vh;
        padding: 2rem 1rem;
        box-sizing: border-box;
        width: 100%;
        overflow-x: hidden;
    }

    .hero-content {
        padding: 0;
        width: 100%;
    }

    .terminal-window {
        margin: 0 1rem;
        border-radius: 6px;
        max-width: calc(100% - 2rem);
        width: calc(100% - 2rem);
        box-sizing: border-box;
        overflow-x: hidden;
    }

    .terminal-body {
        padding: 1rem;
        overflow-x: auto;
        word-wrap: break-word;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
        scrollbar-width: none; /* Firefox */
        -ms-overflow-style: none; /* IE and Edge */
    }

    .terminal-body::-webkit-scrollbar {
        display: none; /* Chrome, Safari, Opera */
    }

    .terminal-header {
        padding: 0.4rem 0.75rem;
        overflow: hidden;
    }

    .terminal-title {
        font-size: 0.7rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 100%;
    }

    .terminal-line {
        flex-wrap: wrap;
        word-break: break-word;
        margin-bottom: 0.75rem;
    }

    .prompt, .command {
        font-size: 0.9rem;
        white-space: nowrap;
    }

    .terminal-output {
        padding-left: 0.5rem;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0.75rem 0;
        max-width: 100%;
        scrollbar-width: none; /* Firefox */
        -ms-overflow-style: none; /* IE and Edge */
    }

    .terminal-output::-webkit-scrollbar {
        display: none; /* Chrome, Safari, Opera */
    }

    .terminal-output h1 {
        font-size: 1.75rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
        line-height: 1.2;
    }

    .terminal-output p {
        font-size: 0.95rem;
        word-wrap: break-word;
    }

    .terminal-output h1 {
        font-size: 2rem;
        line-height: 1.2;
    }

    .terminal-output p {
        font-size: 1rem;
        line-height: 1.6;
    }

    .terminal-title {
        font-size: 0.75rem;
    }

    /* Typography */
    .page-title {
        font-size: 2rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 1.75rem;
        flex-direction: column;
        gap: 0.25rem;
    }

    .section-number {
        font-size: 1rem;
    }

    /* Man Page */
    .man-page {
        padding: 1.5rem;
        margin: 0 1rem;
    }

    .man-content {
        font-size: 0.9rem;
    }

    .man-title {
        font-size: 1rem;
    }

    .man-synopsis {
        font-size: 0.85rem;
        padding: 0.75rem;
    }

    /* Grids */
    .content-grid,
    .skills-grid,
    .projects-grid,
    .equipment-grid,
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .card,
    .project-card,
    .equipment-card,
    .service-card,
    .skill-category {
        padding: 1.5rem;
    }

    /* Project Links */
    .project-link {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }

    /* Contact */
    .contact-grid {
        gap: 1rem;
    }

    .contact-link {
        padding: 1.5rem;
        min-width: 120px;
    }

    .contact-icon {
        font-size: 2.5rem;
    }

    /* Equipment Gallery */
    .equipment-gallery {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .equipment-image {
        height: 180px;
    }

    /* Scroll Elements */
    .scroll-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .scroll-to-top-text {
        font-size: 0.5rem;
    }

    .scroll-indicator-text {
        display: none;
    }

    /* Sections */
    .section {
        padding: 3rem 1rem;
        box-sizing: border-box;
        width: 100%;
        overflow-x: hidden;
    }

    .container {
        padding: 0 1rem;
    }

    .intro-text {
        font-size: 1rem;
        padding: 0 1rem;
    }

    /* Contact Info */
    .contact-info {
        padding: 2rem;
    }

    .contact-button {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }

    /* Footer */
    .footer {
        padding: 1.5rem;
        font-size: 0.9rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .nav-container {
        padding: 0 1rem;
    }

    .nav-logo {
        font-size: 1.25rem;
    }

    .terminal-output h1 {
        font-size: 1.75rem;
    }

    .page-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .terminal-body {
        padding: 1rem;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .terminal-header {
        padding: 0.4rem 0.75rem;
    }

    .terminal-title {
        font-size: 0.7rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .man-page {
        padding: 1rem;
        margin: 0 1rem;
        max-width: calc(100% - 2rem);
        overflow-x: auto;
        scrollbar-width: none; /* Firefox */
        -ms-overflow-style: none; /* IE and Edge */
    }

    .man-page::-webkit-scrollbar {
        display: none; /* Chrome, Safari, Opera */
    }

    .man-synopsis {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none; /* Firefox */
        -ms-overflow-style: none; /* IE and Edge */
    }

    .man-synopsis::-webkit-scrollbar {
        display: none; /* Chrome, Safari, Opera */
    }

    .man-content {
        overflow-x: auto;
        word-wrap: break-word;
    }

    .card,
    .project-card,
    .equipment-card,
    .service-card {
        padding: 1.25rem;
    }

    .scroll-to-top {
        width: 50px;
        height: 50px;
        bottom: 0.75rem;
        right: 0.75rem;
        min-width: 50px;
        min-height: 50px;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .cyberpunk-toggle {
        padding: 0.4rem 0.7rem;
        font-size: 1rem;
        margin-left: 0.5rem;
    }
}