/* ==========================================
   StarVX.Dev Portfolio Styles
   Clean, Human-Readable CSS
   ========================================== */

/* ==========================================
   CSS Custom Properties (Variables)
   ========================================== */

:root {
    /* Dark Theme (Default) */
    --bg: #0d0d0d;
    --fg: #e4e3e3;
    --fg-muted: #a3a3a3;
    --fg-faint: #6c6a6b;

    --accent: #9b4dca;
    --accent-hover: #b366d9;
    --accent-glow: rgba(155, 77, 202, 0.4);

    --card-bg: #151515;
    --card-border: #252525;

    --button-bg: #1a1a1a;
    --button-border: #333333;

    --table-row-alt: #1a1a1a;
    --header-bg: #0d0d0d;
}

/* Light Theme */
[data-theme="light"] {
    --bg: #f5f5f5;
    --fg: #1a1a1a;
    --fg-muted: #555555;
    --fg-faint: #888888;

    --accent: #7b2cbf;
    --accent-hover: #5a189a;
    --accent-glow: rgba(123, 44, 191, 0.3);

    --card-bg: #ffffff;
    --card-border: #e0e0e0;

    --button-bg: #ffffff;
    --button-border: #d0d0d0;

    --table-row-alt: #f9f9f9;
    --header-bg: #f5f5f5;
}


/* ==========================================
   Base Styles / Reset
   ========================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--fg);
    font-family: 'Nunito Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.3s ease, color 0.3s ease;
    -webkit-user-select: none; /* Safari */
    -ms-user-select: none; /* IE 10 and IE 11 */
    user-select: none; /* Standard syntax */
}


/* ==========================================
   Layout
   ========================================== */

.site-wrapper {
    position: relative;
}

.page-wrapper {
    max-width: 56rem;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

.two-column-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.75rem;
    margin-top: 0;
}

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


/* ==========================================
   Header
   ========================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: var(--header-bg);
    border-bottom: 1px solid var(--card-border);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}


/* ==========================================
   Logo
   ========================================== */

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--fg);
    text-decoration: none;
    transition: color 0.3s ease;
}

.logo-accent {
    color: var(--accent);
    transition: color 0.3s ease;
}

.logo-image {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.5rem;
    filter: drop-shadow(0 0 8px var(--accent-glow));
    transition: filter 0.3s ease;
}

.logo:hover .logo-image {
    filter: drop-shadow(0 0 12px var(--accent));
}


/* ==========================================
   Navigation Links
   ========================================== */

.nav-link {
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    border-radius: 0.375rem;
    color: var(--fg-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-link:hover {
    color: var(--fg);
    background: rgba(128, 128, 128, 0.1);
}


/* ==========================================
   Theme Toggle Button
   ========================================== */

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 1rem;
    color: var(--fg);
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    border-color: var(--accent);
    background: var(--card-bg);
}

.theme-toggle svg {
    transition: transform 0.3s ease;
}

.theme-toggle:hover svg {
    transform: rotate(15deg);
}


/* ==========================================
   Cursor Toggle Button
   ========================================== */

.cursor-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 1rem;
    color: var(--fg);
    transition: all 0.2s ease;
    position: relative;
    overflow: visible;
}

.cursor-toggle:hover {
    border-color: var(--accent);
    background: var(--card-bg);
    transform: scale(1.05);
}

.cursor-toggle:active {
    transform: scale(0.95);
}

.cursor-toggle svg {
    transition: transform 0.3s ease;
}

.cursor-toggle:hover svg {
    transform: rotate(-15deg);
}

/* Wiggle animation when cursor changes */
.cursor-toggle.wiggle {
    animation: wiggle 0.5s ease-in-out;
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg) scale(1.1); }
    50% { transform: rotate(10deg) scale(1.1); }
    75% { transform: rotate(-5deg) scale(1.05); }
}

.music-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 1rem;
    color: var(--fg);
    transition: all 0.2s ease;
}

.music-toggle:hover {
    border-color: var(--accent);
    background: var(--card-bg);
}

.music-toggle.playing {
    color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}


/* ==========================================
   Cursor Particles
   ========================================== */

#particle-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.cursor-particle {
    position: absolute;
    pointer-events: none;
    font-size: 1.5rem;
    animation: particle-burst 0.8s ease-out forwards;
    z-index: 10000;
}

@keyframes particle-burst {
    0% {
        opacity: 1;
        transform: translate(0, 0) scale(1) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: translate(var(--tx), var(--ty)) scale(0) rotate(var(--rot));
    }
}

/* Cursor trail particles that follow the mouse briefly */
.cursor-trail {
    position: fixed;
    pointer-events: none;
    font-size: 1rem;
    animation: trail-fade 0.6s ease-out forwards;
    z-index: 9998;
}

@keyframes trail-fade {
    0% {
        opacity: 0.8;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0.3);
    }
}


/* ==========================================
   Cards / Sections
   ========================================== */

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-top: 1.75rem;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--fg);
    position: relative;
    padding-left: 0;
    transition: color 0.3s ease;
}

/* Accent line above headings */
.card h2::before {
    content: "";
    position: absolute;
    top: -0.75rem;
    left: 0;
    width: 2rem;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    transition: background-color 0.3s ease;
}

.section-text {
    font-size: 1.0625rem;
    margin-top: 0.5rem;
    color: var(--fg);
}


/* ==========================================
   Buttons
   ========================================== */

.button {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    border-radius: 0.5rem;
    color: var(--fg);
    text-align: center;
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.button:hover {
    background: var(--card-bg);
    border-color: var(--accent);
}

.button-accent {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.button-accent:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.button-stack {
    display: grid;
    gap: 0.75rem;
    margin-top: 0.25rem;
}


/* ==========================================
   Links
   ========================================== */

.accent-link {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}

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


/* ==========================================
   Project Cards
   ========================================== */

.project-link {
    display: block;
    margin-top: 1.25rem;
    text-decoration: none;
}

.project-card {
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    border-radius: 0.75rem;
    padding: 1.25rem;
    transition: all 0.2s ease;
}

.project-card:hover {
    border-color: var(--accent);
}

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

.project-title-group {
    display: flex;
    align-items: center;
}

.project-title {
    font-weight: 600;
    color: var(--fg);
}

.project-tag {
    display: inline-block;
    margin-left: 0.75rem;
    padding: 0.125rem 0.5rem;
    background: rgba(128, 128, 128, 0.2);
    border-radius: 9999px;
    font-size: 0.75rem;
    color: var(--fg-muted);
}

.project-arrow {
    color: var(--fg-muted);
    font-size: 1.25rem;
}

.project-description {
    margin-top: 0.5rem;
    color: var(--fg-muted);
    font-size: 0.9375rem;
}

.project-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 0.75rem;
    color: var(--fg-faint);
    font-size: 0.875rem;
}

.stat-item {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}


/* ==========================================
   Language Bar (for projects)
   ========================================== */

.language-bar-container {
    margin-top: 1rem;
}

.language-bar {
    display: flex;
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    background: var(--card-border);
}

.language-segment {
    height: 100%;
}

.language-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    margin-top: 0.75rem;
    font-size: 0.75rem;
    color: var(--fg-muted);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.legend-item::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

/* Language colors */
.legend-item.typescript::before { background: #3178c6; }
.legend-item.javascript::before { background: #f1e05a; }
.legend-item.css::before { background: #563d7c; }
.legend-item.html::before { background: #e34c26; }
.legend-item.python::before { background: #3572a5; }


/* ==========================================
   Tables (Setup Section)
   ========================================== */

.setup-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.25rem;
}

.setup-table .table-header {
    background: var(--accent);
    color: white;
    padding: 0.75rem 1rem;
    text-align: center;
    font-weight: 600;
    border-radius: 0.5rem 0.5rem 0 0;
    transition: background-color 0.3s ease;
}

.setup-table tbody tr {
    border-bottom: 1px solid var(--card-border);
    transition: border-color 0.3s ease;
}

.setup-table tbody tr:nth-child(even) {
    background: var(--table-row-alt);
    transition: background-color 0.3s ease;
}

.setup-table tbody td {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 400;
    color: var(--fg-muted);
    transition: color 0.3s ease;
}

.setup-table tbody td:first-child {
    color: var(--fg);
    font-weight: 500;
}

.setup-table tbody td:last-child {
    color: var(--fg);
}


/* ==========================================
   Tabs (Skills Section)
   ========================================== */

.tabs-container {
    margin-top: 2rem;
}

.tabs-header {
    display: flex;
    justify-content: center;
    border-bottom: 1px solid var(--card-border);
}

.tab-button {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--fg-muted);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-button:hover {
    color: var(--fg);
}

.tab-button.active {
    background: var(--fg);
    color: var(--bg);
    border-radius: 0.5rem 0.5rem 0 0;
}

.tab-content {
    border-radius: 0 0 0.5rem 0.5rem;
    padding: 1rem;
}

.tab-content.hidden {
    display: none;
}


/* ==========================================
   Skills Table
   ========================================== */

.skills-table {
    width: 100%;
    margin-top: 1rem;
    border-collapse: collapse;
}

.skills-table tr {
    border-bottom: 1px solid var(--card-border);
}

.skills-table tr:nth-child(even) {
    background: var(--table-row-alt);
}

.skills-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 400;
}

.skills-table td:first-child {
    color: var(--fg);
}

.skills-table td:last-child {
    color: var(--fg-muted);
    border-left: 1px solid var(--card-border);
}


/* ==========================================
   Footer
   ========================================== */

.site-footer {
    max-width: 56rem;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    border-top: 1px solid var(--card-border);
    transition: border-color 0.3s ease;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer-link {
    color: var(--accent);
    text-decoration: none;
}

.footer-link:hover {
    text-decoration: underline;
}

.footer-credit {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
    font-size: 0.8125rem;
    color: var(--fg-faint);
}


/* ==========================================
   Sound & RGB Toggle Buttons
   ========================================== */

.sound-toggle,
.rgb-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 1rem;
    color: var(--fg);
    transition: all 0.2s ease;
}

.sound-toggle:hover,
.rgb-toggle:hover {
    border-color: var(--accent);
    background: var(--card-bg);
}

.rgb-toggle.active {
    animation: rgb-button 2s linear infinite;
}

@keyframes rgb-button {
    0% { border-color: #ff0000; color: #ff0000; }
    16% { border-color: #ff8800; color: #ff8800; }
    33% { border-color: #ffff00; color: #ffff00; }
    50% { border-color: #00ff00; color: #00ff00; }
    66% { border-color: #0088ff; color: #0088ff; }
    83% { border-color: #8800ff; color: #8800ff; }
    100% { border-color: #ff0000; color: #ff0000; }
}


/* ==========================================
   RGB Mode (Rainbow accent colors)
   ========================================== */

[data-rgb="true"] {
    --accent: #ff0000;
    animation: rgb-accent 4s linear infinite;
}

@keyframes rgb-accent {
    0% { --accent: #ff0000; }
    16% { --accent: #ff8800; }
    33% { --accent: #ffff00; }
    50% { --accent: #00ff00; }
    66% { --accent: #0088ff; }
    83% { --accent: #8800ff; }
    100% { --accent: #ff0000; }
}

[data-rgb="true"] .logo-accent,
[data-rgb="true"] .accent-link,
[data-rgb="true"] .footer-link {
    animation: rgb-text 4s linear infinite;
}

@keyframes rgb-text {
    0% { color: #ff0000; }
    16% { color: #ff8800; }
    33% { color: #ffff00; }
    50% { color: #00ff00; }
    66% { color: #0088ff; }
    83% { color: #8800ff; }
    100% { color: #ff0000; }
}

[data-rgb="true"] .button-accent,
[data-rgb="true"] .table-header {
    animation: rgb-bg 4s linear infinite;
}

@keyframes rgb-bg {
    0% { background: #ff0000; }
    16% { background: #ff8800; }
    33% { background: #cccc00; }
    50% { background: #00cc00; }
    66% { background: #0088ff; }
    83% { background: #8800ff; }
    100% { background: #ff0000; }
}

[data-rgb="true"] .logo-image {
    animation: rgb-glow 4s linear infinite;
}

@keyframes rgb-glow {
    0% { filter: drop-shadow(0 0 8px rgba(255, 0, 0, 0.6)); }
    16% { filter: drop-shadow(0 0 8px rgba(255, 136, 0, 0.6)); }
    33% { filter: drop-shadow(0 0 8px rgba(255, 255, 0, 0.6)); }
    50% { filter: drop-shadow(0 0 8px rgba(0, 255, 0, 0.6)); }
    66% { filter: drop-shadow(0 0 8px rgba(0, 136, 255, 0.6)); }
    83% { filter: drop-shadow(0 0 8px rgba(136, 0, 255, 0.6)); }
    100% { filter: drop-shadow(0 0 8px rgba(255, 0, 0, 0.6)); }
}


/* ==========================================
   Floating Background Elements (Parallax)
   ========================================== */

.floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.floater {
    position: absolute;
    font-size: 1.5rem;
    opacity: 0.15;
    left: var(--x);
    top: var(--y);
    animation: float 6s ease-in-out infinite;
    animation-delay: var(--delay);
    transition: transform 0.1s ease-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

[data-theme="light"] .floater {
    opacity: 0.1;
}


/* ==========================================
   Click Counter
   ========================================== */

.click-counter {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    color: var(--fg-muted);
    z-index: 100;
    transition: all 0.3s ease;
    cursor: default;
}

.click-counter:hover {
    border-color: var(--accent);
    transform: scale(1.05);
}

.click-icon {
    margin-right: 0.25rem;
}

.click-achievement {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    margin-bottom: 0.5rem;
    animation: achievementPop 0.5s ease-out;
    box-shadow: 0 4px 12px rgba(155, 77, 202, 0.4);
}

.click-achievement::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--accent);
}

@keyframes achievementPop {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(10px) scale(0.8);
    }
    50% {
        transform: translateX(-50%) translateY(-5px) scale(1.1);
    }
    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}


/* ==========================================
   Snake Game Modal
   ========================================== */

.game-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

.game-modal-content {
    background: var(--card-bg);
    border: 2px solid var(--accent);
    border-radius: 1rem;
    padding: 1.5rem;
    max-width: 90vw;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.game-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    gap: 1rem;
}

.game-header h3 {
    margin: 0;
    color: var(--fg);
    font-size: 1.25rem;
}

.game-score {
    color: var(--accent);
    font-weight: 600;
}

.game-close {
    background: none;
    border: none;
    color: var(--fg-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s ease;
}

.game-close:hover {
    color: var(--fg);
}

#snake-canvas {
    display: block;
    background: #111;
    border-radius: 0.5rem;
    max-width: 100%;
}

.game-instructions {
    margin-top: 1rem;
    color: var(--fg-muted);
    font-size: 0.875rem;
    text-align: center;
}


/* ==========================================
   Konami Code Hint
   ========================================== */

.konami-hint {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--accent);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    z-index: 100;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.8; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}


/* ==========================================
   Confetti (Konami Code Effect)
   ========================================== */

.confetti {
    position: fixed;
    pointer-events: none;
    z-index: 10001;
    font-size: 1.5rem;
    animation: confetti-fall linear forwards;
}

@keyframes confetti-fall {
    0% {
        opacity: 1;
        transform: translateY(0) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: translateY(100vh) rotate(720deg);
    }
}


/* ==========================================
   Interests Grid
   ========================================== */

.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.interest-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.25rem 1rem;
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    border-radius: 0.75rem;
    transition: all 0.2s ease;
}

.interest-item:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.interest-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.interest-name {
    font-weight: 500;
    color: var(--fg);
}

.music-note {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--fg-muted);
    font-style: italic;
    font-size: 0.9rem;
}


/* ==========================================
   Tech Stack
   ========================================== */

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.tech-category h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--fg-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.tech-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-badge {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    border-radius: 2rem;
    font-size: 0.875rem;
    color: var(--fg);
    transition: all 0.2s ease;
}

.tech-badge:hover {
    border-color: var(--accent);
    background: var(--card-bg);
}

.tech-badge.learning {
    border-style: dashed;
    color: var(--fg-muted);
}

.tech-badge.learning:hover {
    color: var(--fg);
}


/* ==========================================
   Stats Section
   ========================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    background: var(--button-bg);
    border: 1px solid var(--button-border);
    border-radius: 0.75rem;
    text-align: center;
    transition: all 0.2s ease;
}

.stat-card:hover {
    border-color: var(--accent);
    transform: scale(1.02);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--fg-muted);
}


/* ==========================================
   FAQ Section
   ========================================== */

.faq-list {
    margin-top: 1.5rem;
}

.faq-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--card-border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    font-weight: 600;
    color: var(--fg);
    margin-bottom: 0.5rem;
}

.faq-question::before {
    content: "Q: ";
    color: var(--accent);
}

.faq-answer {
    color: var(--fg-muted);
    padding-left: 1.5rem;
    font-size: 0.9375rem;
}

.faq-answer::before {
    content: "A: ";
    color: var(--fg-faint);
}


/* ==========================================
   Fortune Cookie
   ========================================== */

.fortune-cookie {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    color: var(--fg-muted);
    z-index: 100;
    cursor: pointer;
    transition: all 0.3s ease;
    max-width: 250px;
}

.fortune-cookie:hover {
    border-color: var(--accent);
    transform: scale(1.05);
}

.fortune-icon {
    margin-right: 0.5rem;
}


/* ==========================================
   Matrix Rain
   ========================================== */

.matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.3;
}


/* ==========================================
   Snow Effect
   ========================================== */

.snow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    overflow: hidden;
}

.snowflake {
    position: absolute;
    color: white;
    font-size: 1rem;
    animation: snowfall linear infinite;
    opacity: 0.8;
}

@keyframes snowfall {
    0% {
        transform: translateY(-10px) rotate(0deg);
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
    }
}


/* ==========================================
   DVD Screensaver
   ========================================== */

.dvd-screensaver {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dvd-logo {
    position: absolute;
    font-size: 2rem;
    font-weight: bold;
    padding: 1rem 2rem;
    border: 3px solid currentColor;
    border-radius: 0.5rem;
    transition: color 0.5s ease;
}


/* ==========================================
   Nyan Cat
   ========================================== */

.nyan-cat {
    position: fixed;
    top: 50%;
    left: -200px;
    font-size: 3rem;
    z-index: 10000;
    animation: nyanFly 4s linear forwards;
    white-space: nowrap;
}

.nyan-body {
    display: inline-block;
    animation: nyanBounce 0.2s ease-in-out infinite;
}

@keyframes nyanFly {
    0% { left: -200px; }
    100% { left: calc(100% + 200px); }
}

@keyframes nyanBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}


/* ==========================================
   Disco Mode
   ========================================== */

.disco-ball {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 4rem;
    z-index: 10000;
    animation: discoBall 1s ease-in-out infinite;
    filter: drop-shadow(0 0 20px white);
}

@keyframes discoBall {
    0%, 100% { transform: translateX(-50%) rotate(0deg); }
    50% { transform: translateX(-50%) rotate(180deg); }
}

[data-disco="true"] {
    animation: discoBackground 0.5s linear infinite;
}

[data-disco="true"] * {
    animation: discoElements 0.3s linear infinite;
}

@keyframes discoBackground {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

@keyframes discoElements {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}


/* ==========================================
   Vaporwave Mode
   ========================================== */

[data-vaporwave="true"] {
    --bg: #1a0a2e;
    --fg: #ff71ce;
    --fg-muted: #01cdfe;
    --accent: #05ffa1;
    --card-bg: #2d1b4e;
    --card-border: #b967ff;
    background: linear-gradient(180deg, #1a0a2e 0%, #2d1b4e 50%, #1a0a2e 100%);
}

[data-vaporwave="true"] .logo-accent {
    background: linear-gradient(90deg, #ff71ce, #01cdfe, #05ffa1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-vaporwave="true"]::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(255, 113, 206, 0.03) 2px,
            rgba(255, 113, 206, 0.03) 4px
        );
    pointer-events: none;
    z-index: 9998;
}


/* ==========================================
   Explosive Clicks
   ========================================== */

.click-explosion {
    position: fixed;
    pointer-events: none;
    z-index: 10001;
    font-size: 1.5rem;
    animation: explode 0.5s ease-out forwards;
}

@keyframes explode {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(2);
    }
}


/* ==========================================
   Spinning Logo
   ========================================== */

.logo-image.spinning {
    animation: logoSpin var(--spin-duration, 2s) linear infinite;
}

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


/* ==========================================
   Commands Hint
   ========================================== */

.commands-hint {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--card-bg);
    border: 2px solid var(--accent);
    padding: 1.5rem 2rem;
    border-radius: 1rem;
    text-align: center;
    z-index: 10002;
    animation: fadeInOut 4s ease-in-out forwards;
    box-shadow: 0 0 30px var(--accent-glow);
}

@keyframes fadeInOut {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
    15% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    85% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
}


/* ==========================================
   Time-based Greeting Styles
   ========================================== */

.greeting-late-night {
    color: var(--accent);
    font-style: italic;
}


/* ==========================================
   Screen Shake
   ========================================== */

.screen-shake {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}


/* ==========================================
   Utility Classes
   ========================================== */

.hidden {
    display: none !important;
}


/* ==========================================
   Responsive Styles
   ========================================== */

@media (max-width: 768px) {
    .site-header {
        padding: 1rem;
    }

    .page-wrapper {
        padding: 1rem;
    }

    .card {
        padding: 1.25rem;
    }

    .setup-table tbody td {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }
}
/* ==========================================
   Top Hint Marquee (Sticky)
   ========================================== */

.top-marquee {
    width: 100%;
    background: var(--card-bg);
    border-bottom: 1px solid var(--card-border);
    overflow: hidden;
    white-space: nowrap;
    
    /* Sticky Logic */
    position: sticky; 
    top: 4.5rem; /* Matches the height of your site-header */
    z-index: 49;  /* Just below the header's z-index of 50 */
    
    padding: 0.5rem 0;
    user-select: none;
    transition: background-color 0.3s ease;
}

.marquee-content {
    display: inline-block;
    padding-left: 100%;
    animation: marquee-scroll 40s linear infinite;
}

.marquee-content span {
    display: inline-block;
    padding: 0 4rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--fg-muted);
    letter-spacing: 0.5px;
}

/* Pause on hover to let users read specific hints */
.top-marquee:hover .marquee-content {
    animation-play-state: paused;
}

.marquee-content span:hover {
    color: var(--accent);
    cursor: help;
}

@keyframes marquee-scroll {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-100%, 0); }
}