/* ==========================================================================
   Alihan Çelik - Coder / Software Engineer Portfolio Styles
   Design Theme: Dark Cyberpunk Glassmorphism & IDE Aesthetic
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
    /* Color Palette */
    --bg-primary: #030712;
    --bg-secondary: #0b101d;
    --bg-card: rgba(8, 14, 26, 0.78);
    --bg-card-hover: rgba(18, 28, 48, 0.9);
    --bg-ide: #050a14;
    --bg-ide-header: #0d1526;
    
    /* Brand Accents */
    --accent-cyan: #00f0ff;
    --accent-green: #00ff9d;
    --accent-purple: #a855f7;
    --accent-blue: #3b82f6;
    --accent-pink: #ec4899;
    --accent-yellow: #eab308;
    
    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-code: #e2e8f0;
    
    /* Syntax Highlighting */
    --syntax-keyword: #ff79c6;
    --syntax-string: #f1fa8c;
    --syntax-func: #50fa7b;
    --syntax-type: #8be9fd;
    --syntax-comment: #6272a4;
    --syntax-class: #bd93f9;
    --syntax-json-key: #ffb86c;

    /* UI Borders & Glass */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 240, 255, 0.3);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.25);
    --glow-green: 0 0 20px rgba(0, ff, 157, 0.25);
    
    /* Fonts */
    --font-ui: 'Inter', system-ui, -apple-system, sans-serif;
    --font-code: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 15% 15%, rgba(0, 240, 255, 0.1) 0%, transparent 45%),
        radial-gradient(circle at 85% 65%, rgba(168, 85, 247, 0.1) 0%, transparent 45%),
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
    color: var(--text-primary);
    font-family: var(--font-ui);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
}

/* --- Canvas Matrix Rain Background --- */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    opacity: 0.48;
    transition: opacity 0.5s ease;
}

/* --- Container & Section Structure --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 6rem 0;
}

.bg-alt {
    background: radial-gradient(circle at 50% 50%, rgba(15, 23, 42, 0.6) 0%, var(--bg-primary) 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.section-subtitle {
    font-family: var(--font-code);
    color: var(--accent-cyan);
    font-size: 0.95rem;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.section-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* --- Glassmorphism Panel --- */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--glass-shadow);
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    border-color: rgba(0, 240, 255, 0.25);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.8rem 1.6rem;
    font-family: var(--font-code);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan), #00a8ff);
    color: #040914;
    box-shadow: var(--glow-cyan);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.5);
}

.btn-secondary {
    background: rgba(168, 85, 247, 0.15);
    color: var(--accent-purple);
    border-color: rgba(168, 85, 247, 0.4);
}

.btn-secondary:hover {
    background: rgba(168, 85, 247, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-outline:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* --- Cyber Glassmorphic Header & Navigation --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(9, 13, 22, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 240, 255, 0.15);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    transition: var(--transition-smooth);
}

.site-header.scrolled {
    background: rgba(9, 13, 22, 0.95);
    border-bottom-color: rgba(0, 240, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 240, 255, 0.1);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cyber-brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    white-space: nowrap;
    transition: var(--transition-fast);
}

.cyber-brand:hover {
    transform: scale(1.03);
}

.brand-avatar-mini {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--accent-cyan);
    box-shadow: 0 0 14px rgba(0, 240, 255, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    background: #030712;
    flex-shrink: 0;
    transition: var(--transition-fast);
}

.cyber-brand:hover .brand-avatar-mini {
    border-color: var(--accent-green);
    box-shadow: 0 0 18px rgba(0, 255, 157, 0.5);
}

.brand-logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-badge-icon {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(168, 85, 247, 0.25));
    border: 1px solid var(--accent-cyan);
    padding: 0.35rem 0.65rem;
    border-radius: 8px;
    font-family: var(--font-code);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
    white-space: nowrap;
}

.brand-badge-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.2;
}

.brand-title {
    font-family: var(--font-ui);
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.brand-subtitle {
    font-family: var(--font-code);
    font-size: 0.68rem;
    color: var(--accent-cyan);
    letter-spacing: 0.5px;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(0, 255, 157, 0.08), rgba(0, 240, 255, 0.05));
    border: 1px solid rgba(0, 255, 157, 0.3);
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.78rem;
    font-family: var(--font-code);
    color: var(--accent-green);
    box-shadow: 0 0 15px rgba(0, 255, 157, 0.1);
    white-space: nowrap;
}

.status-badge i {
    font-size: 0.75rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 157, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(0, 255, 157, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 157, 0); }
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    padding: 0.3rem 0.5rem;
    border-radius: 30px;
}

.nav-link {
    font-family: var(--font-code);
    font-size: 0.82rem;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.4rem 0.85rem;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-fast);
}

.nav-link i {
    font-size: 0.8rem;
    color: var(--accent-cyan);
    transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(168, 85, 247, 0.15));
    border: 1px solid rgba(0, 240, 255, 0.3);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.header-social-link {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.header-social-link:hover {
    color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.12);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
    transform: translateY(-2px);
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.4rem;
    cursor: pointer;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 6rem 0;
}

.bg-alt {
    background: radial-gradient(circle at 50% 50%, rgba(15, 23, 42, 0.6) 0%, var(--bg-primary) 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

/* --- Hero Section --- */
.hero-section {
    padding: 10.5rem 0 5.5rem;
    position: relative;
}

/* --- Hero Top Banner (Full Width) --- */
.hero-top-banner {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

/* --- Hero Content Grid: Left Bio/CTA + Right Full-Size IDE Mockup --- */
.hero-content-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 3rem;
    align-items: flex-start;
}

.hero-bio-column {
    display: flex;
    flex-direction: column;
}

.hero-avatar-wrapper {
    margin-bottom: 0;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.avatar-cyber-frame {
    position: relative;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    padding: 5px;
    background: rgba(15, 23, 42, 0.85);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.3), 0 0 50px rgba(168, 85, 247, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-laser-ring {
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple), var(--accent-green), var(--accent-cyan));
    z-index: 1;
    animation: rotateLaserRing 6s linear infinite;
    mask: radial-gradient(circle, transparent calc(50% - 3px), #000 calc(50% - 2px));
    -webkit-mask: radial-gradient(circle, transparent calc(50% - 3px), #000 calc(50% - 2px));
}

@keyframes rotateLaserRing {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.profile-avatar-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    z-index: 2;
    border: 2px solid rgba(0, 240, 255, 0.6);
    background: #050a14;
    transition: var(--transition-smooth);
}

.avatar-cyber-frame:hover .profile-avatar-img {
    transform: scale(1.04);
    border-color: var(--accent-green);
    box-shadow: 0 0 25px rgba(0, 255, 157, 0.4);
}

.avatar-status-badge {
    position: absolute;
    bottom: -6px;
    right: -10px;
    z-index: 3;
    background: rgba(9, 13, 22, 0.95);
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    padding: 0.2rem 0.65rem;
    border-radius: 15px;
    font-family: var(--font-code);
    font-size: 0.72rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
    white-space: nowrap;
}

.avatar-status-badge .badge-dot {
    width: 6px;
    height: 6px;
    background-color: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-green);
}

.terminal-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid rgba(0, 240, 255, 0.2);
    padding: 0.4rem 1rem;
    border-radius: 6px;
    font-family: var(--font-code);
    font-size: 0.82rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
}

.hero-title-group {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 0.4rem;
    letter-spacing: -1px;
    white-space: nowrap;
}

.highlight-gradient {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-family: var(--font-code);
    font-size: 1.2rem;
    color: var(--accent-green);
    margin-bottom: 0;
    min-height: 1.8rem;
}

.blinking-cursor {
    animation: blink 1s infinite;
    color: var(--accent-cyan);
    font-weight: 300;
}

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

.hero-description {
    font-size: 1.02rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 540px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.quick-stats {
    display: flex;
    gap: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.stat-num {
    display: block;
    font-size: 1.4rem;
    font-weight: 800;
    font-family: var(--font-code);
    color: var(--accent-cyan);
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* --- Cyber CV Download Widget Styling --- */
.cv-download-item {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.cv-buttons {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.15rem;
}

.cv-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.65rem;
    border-radius: 6px;
    font-family: var(--font-code);
    font-size: 0.76rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition-fast);
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.cv-btn.tr-cv {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(0, 240, 255, 0.05));
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
}

.cv-btn.tr-cv:hover {
    background: var(--accent-cyan);
    color: #030712;
    box-shadow: 0 0 18px rgba(0, 240, 255, 0.4);
    transform: translateY(-2px);
}

.cv-btn.eng-cv {
    background: linear-gradient(135deg, rgba(0, 255, 157, 0.15), rgba(0, 255, 157, 0.05));
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
}

.cv-btn.eng-cv:hover {
    background: var(--accent-green);
    color: #030712;
    box-shadow: 0 0 18px rgba(0, 255, 157, 0.4);
    transform: translateY(-2px);
}

/* --- IDE Mockup Component --- */
.ide-wrapper {
    perspective: 1000px;
    width: 100%;
    min-width: 0;
}

.ide-container {
    background: var(--bg-ide);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), var(--glow-cyan);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.ide-container:hover {
    transform: translateY(-4px);
}

.ide-header {
    background: var(--bg-ide-header);
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

.window-controls {
    display: flex;
    gap: 0.45rem;
}

.control-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.control-btn.close { background-color: #ff5f56; }
.control-btn.minimize { background-color: #ffbd2e; }
.control-btn.maximize { background-color: #27c93f; }

.ide-tabs {
    display: flex;
    gap: 0.25rem;
}

.ide-tab {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.4rem 0.9rem;
    font-family: var(--font-code);
    font-size: 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-fast);
}

.ide-tab.active {
    background: var(--bg-ide);
    color: var(--text-primary);
    border-top: 2px solid var(--accent-cyan);
}

.ide-tab:hover:not(.active) {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

.file-icon.kt { color: #a97bff; }
.file-icon.json { color: var(--accent-yellow); }
.file-icon.java { color: #f89820; }

.ide-badge {
    font-family: var(--font-code);
    font-size: 0.72rem;
    color: var(--text-muted);
}

.ide-body {
    padding: 1.25rem 1.5rem;
    font-family: var(--font-code);
    font-size: 0.85rem;
    line-height: 1.6;
    max-height: 380px;
    overflow-y: auto;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content pre {
    white-space: pre;
    overflow-x: auto;
}

/* Syntax Colors */
.code-keyword { color: var(--syntax-keyword); font-weight: 600; }
.code-string { color: var(--syntax-string); }
.code-func { color: var(--syntax-func); }
.code-type { color: var(--syntax-type); }
.code-comment { color: var(--syntax-comment); font-style: italic; }
.code-class { color: var(--syntax-class); font-weight: 600; }
.code-json-key { color: var(--syntax-json-key); }
.code-decorator { color: var(--accent-cyan); }

.ide-footer {
    background: var(--bg-ide-header);
    padding: 0.35rem 1rem;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-code);
    font-size: 0.75rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
}

.ide-footer-left, .ide-footer-right {
    display: flex;
    gap: 1rem;
}

/* --- About Section --- */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.about-card {
    padding: 2.2rem 1.8rem;
    text-align: left;
}

.about-icon {
    width: 52px;
    height: 52px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-size: 1.4rem;
    margin-bottom: 1.25rem;
}

.about-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- Cyber Roadmap Timeline Section --- */
.timeline-filters {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
}

.timeline-filter-btn {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.6rem 1.4rem;
    border-radius: 25px;
    font-family: var(--font-code);
    font-size: 0.85rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.timeline-filter-btn i {
    color: var(--accent-cyan);
}

.timeline-filter-btn.active, .timeline-filter-btn:hover {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(168, 85, 247, 0.15));
    color: var(--text-primary);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

/* --- Career Vertical Sections (Separate Work & Education) --- */
.career-dual-grid {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
    margin-top: 2rem;
}

.career-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.career-section-title {
    margin-bottom: 0.5rem;
}

.column-title-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.6rem 1.2rem;
    border-radius: 12px;
    font-family: var(--font-code);
    font-size: 1.05rem;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.column-title-badge.work-theme {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(168, 85, 247, 0.15));
    border: 1px solid rgba(0, 240, 255, 0.35);
    color: var(--accent-cyan);
}

.column-title-badge.edu-theme {
    background: linear-gradient(135deg, rgba(0, 255, 157, 0.15), rgba(0, 240, 255, 0.15));
    border: 1px solid rgba(0, 255, 157, 0.35);
    color: var(--accent-green);
}

.career-cards-list {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.cyber-roadmap {
    position: relative;
    max-width: 950px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
    padding-left: 2rem;
}

.laser-track {
    position: absolute;
    top: 10px;
    bottom: 10px;
    left: 22px;
    width: 3px;
    background: linear-gradient(180deg, var(--accent-cyan) 0%, var(--accent-purple) 50%, var(--accent-green) 100%);
    box-shadow: 0 0 12px var(--accent-cyan), 0 0 20px var(--accent-purple);
    border-radius: 2px;
}

.roadmap-card {
    position: relative;
    padding: 2rem;
    display: flex;
    gap: 1.75rem;
    border-left: 3px solid var(--accent-cyan);
    transition: var(--transition-smooth);
}

.roadmap-card:hover {
    transform: translateX(8px);
    border-left-color: var(--accent-green);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 255, 157, 0.15);
}

.roadmap-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    z-index: 2;
}

.roadmap-icon.work-icon {
    background: rgba(0, 240, 255, 0.12);
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.roadmap-icon.freelance-icon {
    background: rgba(168, 85, 247, 0.15);
    border: 1px solid var(--accent-purple);
    color: var(--accent-purple);
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.3);
}

.roadmap-icon.edu-icon {
    background: rgba(0, 255, 157, 0.12);
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
    box-shadow: 0 0 15px rgba(0, 255, 157, 0.3);
}

.roadmap-content {
    flex-grow: 1;
}

.roadmap-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.roadmap-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-code);
    font-size: 0.75rem;
    padding: 0.25rem 0.7rem;
    border-radius: 20px;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.work-badge {
    background: rgba(0, 240, 255, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 240, 255, 0.3);
}

.freelance-badge {
    background: rgba(168, 85, 247, 0.1);
    color: var(--accent-purple);
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.edu-badge {
    background: rgba(0, 255, 157, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(0, 255, 157, 0.3);
}

.roadmap-title {
    font-size: 1.3rem;
    color: var(--text-primary);
    font-weight: 700;
}

.roadmap-company {
    font-size: 0.98rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.roadmap-time {
    font-family: var(--font-code);
    font-size: 0.82rem;
    color: var(--accent-green);
    background: rgba(0, 255, 157, 0.06);
    border: 1px solid rgba(0, 255, 157, 0.2);
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
}

.roadmap-desc {
    color: var(--text-secondary);
    font-size: 0.94rem;
    line-height: 1.65;
    margin-bottom: 1.2rem;
}

.roadmap-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.highlight-chip {
    font-family: var(--font-code);
    font-size: 0.78rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 0.3rem 0.7rem;
    border-radius: 6px;
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.highlight-chip i {
    color: var(--accent-cyan);
}

.highlight-chip.trophy {
    background: rgba(234, 179, 8, 0.12);
    border-color: rgba(234, 179, 8, 0.4);
    color: #facc15;
    font-weight: 600;
}

.highlight-chip.trophy i {
    color: #facc15;
}

.highlight-chip.leader {
    background: rgba(168, 85, 247, 0.12);
    border-color: rgba(168, 85, 247, 0.4);
    color: var(--accent-purple);
    font-weight: 600;
}

.highlight-chip.leader i {
    color: var(--accent-purple);
}

.roadmap-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    font-family: var(--font-code);
    font-size: 0.75rem;
}

.roadmap-tech-tags span {
    background: rgba(0, 240, 255, 0.06);
    border: 1px solid rgba(0, 240, 255, 0.2);
    color: var(--accent-cyan);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .cyber-roadmap {
        padding-left: 0;
    }
    .laser-track {
        display: none;
    }
    .roadmap-card {
        flex-direction: column;
        gap: 1rem;
    }
}

/* --- Skills Section --- */
.skills-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.skill-category {
    padding: 2rem;
}

.category-title {
    font-size: 1.1rem;
    font-family: var(--font-code);
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}

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

.skill-tag {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-family: var(--font-code);
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.skill-tag i {
    color: var(--accent-cyan);
}

.skill-tag:hover {
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 240, 255, 0.15);
}

/* --- Dedicated Standalone Foreign Languages Section (#languages) --- */
.languages-standalone-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.lang-standalone-card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
    border: 1px solid rgba(0, 240, 255, 0.15);
    transition: var(--transition-smooth);
}

.lang-standalone-card:hover {
    border-color: rgba(0, 240, 255, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 240, 255, 0.15);
}

.lang-card-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.lang-flag-icon {
    width: 52px;
    height: 52px;
    background: rgba(0, 240, 255, 0.12);
    border: 1px solid var(--accent-cyan);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.25);
    flex-shrink: 0;
}

.lang-flag-icon.native-flag {
    background: rgba(0, 255, 157, 0.12);
    border-color: var(--accent-green);
    color: var(--accent-green);
    box-shadow: 0 0 20px rgba(0, 255, 157, 0.25);
}

.lang-title-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.lang-title {
    font-family: var(--font-ui);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.lang-level-pill {
    font-family: var(--font-code);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.7rem;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    width: fit-content;
}

.b1-pill {
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
}

.native-pill {
    background: rgba(0, 255, 157, 0.1);
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
}

.lang-card-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.lang-progress-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.lang-progress-header {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-code);
    font-size: 0.78rem;
    color: var(--text-muted);
}

.lang-percent {
    color: var(--accent-cyan);
    font-weight: 600;
}

.lang-progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.lang-progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 1s ease;
}

.b1-fill {
    width: 65%;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    box-shadow: 0 0 10px var(--accent-cyan);
}

.native-fill {
    width: 100%;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
    box-shadow: 0 0 10px var(--accent-green);
}

/* --- Projects Section --- */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    font-family: var(--font-code);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--accent-cyan);
    color: #040914;
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
    font-weight: 600;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.project-badge {
    display: inline-block;
    font-family: var(--font-code);
    font-size: 0.72rem;
    color: var(--accent-green);
    background: rgba(0, 255, 157, 0.1);
    border: 1px solid rgba(0, 255, 157, 0.3);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 0.75rem;
    width: fit-content;
}

.project-folder {
    font-size: 1.8rem;
    color: var(--accent-cyan);
}

.project-links {
    display: flex;
    gap: 0.8rem;
}

.project-links a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.project-links a:hover {
    color: var(--accent-cyan);
    transform: translateY(-2px);
}

.project-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.project-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    line-height: 1.6;
}

.project-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    font-family: var(--font-code);
    font-size: 0.75rem;
    color: var(--accent-cyan);
}

.project-tech-list span {
    background: rgba(0, 240, 255, 0.08);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

/* --- References --- */
.reference-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.8rem 2.2rem;
    max-width: 650px;
    margin: 0 auto;
}

.ref-avatar {
    width: 60px;
    height: 60px;
    background: rgba(168, 85, 247, 0.15);
    border: 1px solid var(--accent-purple);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-purple);
    font-size: 1.6rem;
    flex-shrink: 0;
}

.ref-info h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.ref-role {
    color: var(--accent-green);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.ref-contacts {
    display: flex;
    gap: 1.5rem;
    font-family: var(--font-code);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* --- Terminal Section --- */
.terminal-intro {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.cmd-highlight {
    background: rgba(0, 240, 255, 0.15);
    color: var(--accent-cyan);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: var(--font-code);
}

.terminal-box {
    max-width: 900px;
    margin: 0 auto;
    background: #060911;
    border: 1px solid rgba(0, 240, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), var(--glow-cyan);
    border-radius: 10px;
    overflow: hidden;
}

.terminal-header {
    background: #111625;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

.terminal-title {
    font-family: var(--font-code);
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.terminal-body {
    padding: 1.5rem;
    font-family: var(--font-code);
    font-size: 0.9rem;
    min-height: 240px;
    max-height: 380px;
    overflow-y: auto;
    color: var(--text-code);
}

.terminal-line {
    margin-bottom: 0.6rem;
    line-height: 1.5;
}

.terminal-line.output-info { color: var(--text-secondary); }
.terminal-line.output-success { color: var(--accent-green); }
.terminal-line.output-error { color: #ff5f56; }
.terminal-line.output-cmd { color: var(--accent-cyan); font-weight: 600; }

.terminal-input-row {
    display: flex;
    align-items: center;
    background: #090e1b;
    padding: 0.8rem 1.25rem;
    border-top: 1px solid var(--border-color);
}

.prompt-symbol {
    font-family: var(--font-code);
    color: var(--accent-green);
    font-weight: 700;
    margin-right: 0.8rem;
}

#terminal-input {
    flex-grow: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--accent-cyan);
    font-family: var(--font-code);
    font-size: 0.95rem;
}

/* --- Contact Section --- */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    padding: 3rem;
}

.contact-info h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    word-break: break-word;
    max-width: 100%;
}

.contact-item i {
    width: 45px;
    height: 45px;
    background: rgba(0, 240, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.copy-email-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-code);
    font-size: 0.92rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
    word-break: break-all;
    max-width: 100%;
    text-align: left;
}

.copy-email-btn:hover {
    color: var(--accent-cyan);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-btn {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.social-btn:hover {
    background: var(--accent-cyan);
    color: #040914;
    border-color: var(--accent-cyan);
    transform: translateY(-3px);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: var(--font-code);
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.form-group input, .form-group textarea {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-color);
    padding: 0.85rem 1rem;
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.form-status {
    font-family: var(--font-code);
    font-size: 0.88rem;
    margin-top: 0.5rem;
    text-align: center;
}

/* --- Footer --- */
.site-footer {
    border-top: 1px solid var(--border-color);
    padding: 2.5rem 0;
    text-align: center;
    background: #04070f;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.heartbeat {
    color: #ef4444;
    margin: 0 3px;
    animation: heartPulse 1.5s infinite;
}

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

.footer-sub {
    font-family: var(--font-code);
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.status-online {
    color: var(--accent-green);
}

/* --- Responsive Layout & Mobile Optimizations --- */
@media (max-width: 992px) {
    .hero-top-banner {
        flex-direction: column;
        text-align: center;
        gap: 1.25rem;
    }

    .avatar-cyber-frame {
        width: 110px;
        height: 110px;
    }

    .hero-title-group {
        align-items: center;
    }

    .hero-title {
        white-space: normal;
        word-break: break-word;
        font-size: 2.2rem;
        text-align: center;
    }

    .hero-content-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-bio-column {
        align-items: center;
        text-align: center;
    }

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

    .quick-stats {
        justify-content: center;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    html, body {
        overflow-x: hidden;
    }

    .nav-container {
        padding: 0.75rem 1rem;
    }

    .cyber-brand {
        gap: 0.5rem;
    }

    .brand-title {
        font-size: 0.95rem;
    }

    .brand-subtitle {
        font-size: 0.6rem;
    }

    .status-badge {
        display: none;
    }

    .hero-section {
        padding: 7.5rem 0 4rem;
    }

    .avatar-cyber-frame {
        width: 90px;
        height: 90px;
    }

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

    .hero-subtitle {
        font-size: 1.05rem;
    }

    .hero-description {
        font-size: 0.95rem;
        line-height: 1.65;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #090d16;
        flex-direction: column;
        padding: 1.5rem 2rem;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
    }

    .main-nav.active {
        display: flex;
    }

    .mobile-toggle {
        display: block;
    }

    .quick-stats {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.25rem;
        width: 100%;
    }

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

    .cv-buttons {
        justify-content: center;
    }

    .ide-header {
        flex-direction: column;
        gap: 0.6rem;
        align-items: center;
    }

    .ide-tabs {
        overflow-x: auto;
        max-width: 100%;
        padding-bottom: 4px;
    }

    .ide-footer {
        flex-direction: column;
        gap: 0.4rem;
        text-align: center;
        align-items: center;
    }

    .ide-footer-left, .ide-footer-right {
        justify-content: center;
    }

    .about-grid, .projects-grid, .career-dual-grid, .languages-standalone-grid, .skills-categories {
        grid-template-columns: 1fr;
    }

    .project-filters {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.35rem 0.75rem;
        font-size: 0.78rem;
    }

    .contact-wrapper {
        padding: 1.25rem;
        gap: 2rem;
        box-sizing: border-box;
        width: 100%;
        overflow: hidden;
    }

    .contact-info h3 {
        font-size: 1.35rem;
    }

    .copy-email-btn {
        font-size: 0.82rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.85rem;
    }

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

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

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

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

    .cv-btn {
        width: 100%;
        justify-content: center;
    }

    .avatar-cyber-frame {
        width: 110px;
        height: 110px;
    }

    .contact-wrapper {
        padding: 1rem 0.85rem;
        border-radius: 12px;
    }

    .contact-item {
        gap: 0.75rem;
    }

    .contact-item i {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }

    .copy-email-btn {
        font-size: 0.76rem;
        word-break: break-all;
    }

    .form-group input, .form-group textarea {
        padding: 0.75rem;
        font-size: 0.88rem;
    }
}

@media (hover: none) {
    #cyber-cursor, .cursor-code-particle {
        display: none !important;
    }
}

/* --- Interactive Cyber Cursor Glow & Particle Trail --- */
#cyber-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.4) 0%, rgba(168, 85, 247, 0.15) 50%, transparent 70%);
    border: 1px solid rgba(0, 240, 255, 0.5);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.5), 0 0 35px rgba(168, 85, 247, 0.3);
    pointer-events: none;
    z-index: 9999;
    will-change: transform;
    transition: width 0.2s, height 0.2s, background-color 0.2s;
}

.cursor-code-particle {
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    font-family: var(--font-code);
    font-size: 0.85rem;
    font-weight: bold;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px var(--accent-cyan), 0 0 15px var(--accent-purple);
    animation: particleFloatFade 0.7s ease-out forwards;
}

@keyframes particleFloatFade {
    0% {
        opacity: 1;
        transform: scale(1) translateY(0) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: scale(0.4) translateY(-35px) rotate(25deg);
    }
}