/* =============================================
   PANDAL4B HUB - Style Sheet v4
   DIAGONAL CASCADING CARD LAYOUT
   ============================================= */

/* CSS Variables - Dark Theme */
:root,
[data-theme="dark"] {
    --bg-primary: #0f1117;
    --bg-secondary: #161921;
    --bg-tertiary: #1e222c;
    --bg-card: #1a1e28;
    --bg-card-hover: #242936;
    --bg-nav: rgba(22, 25, 33, 0.9);
    --bg-gradient: linear-gradient(160deg, #0f1117 0%, #151a24 50%, #0d1015 100%);
    
    --accent-primary: #00d4ff;
    --accent-secondary: #ff3d8e;
    --accent-tertiary: #a855f7;
    --accent-green: #22c55e;
    --accent-yellow: #facc15;
    
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.2);
    
    --card-shadow: 
        0 10px 30px -5px rgba(0, 0, 0, 0.4),
        0 5px 15px -5px rgba(0, 0, 0, 0.3);
    --card-shadow-hover: 
        0 30px 60px -10px rgba(0, 0, 0, 0.5),
        0 15px 30px -10px rgba(0, 0, 0, 0.4);
    
    --brand-glow-opacity: 0.5;
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-nav: rgba(255, 255, 255, 0.9);
    --bg-gradient: linear-gradient(160deg, #f8fafc 0%, #e2e8f0 50%, #f1f5f9 100%);
    
    --accent-primary: #0ea5e9;
    --accent-secondary: #ec4899;
    --accent-tertiary: #8b5cf6;
    --accent-green: #10b981;
    --accent-yellow: #f59e0b;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --border-color: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.15);
    
    --card-shadow: 
        0 10px 30px -5px rgba(0, 0, 0, 0.1),
        0 5px 15px -5px rgba(0, 0, 0, 0.05);
    --card-shadow-hover: 
        0 30px 60px -10px rgba(0, 0, 0, 0.15),
        0 15px 30px -10px rgba(0, 0, 0, 0.1);
    
    --brand-glow-opacity: 0.3;
}

/* =============================================
   Brand Colors
   ============================================= */
[data-brand="unraid"] { --brand-color: #F15A2C; }
[data-brand="homeassistant"] { --brand-color: #41BDF5; }
[data-brand="discord"] { --brand-color: #5865F2; }
[data-brand="openwebui"] { --brand-color: #10B981; }
[data-brand="gamecalendar"] { --brand-color: #6366F1; }
[data-brand="portfolio"] { --brand-color: #EC4899; }
[data-brand="n8n"] { --brand-color: #EA4B71; }
[data-brand="ittools"] { --brand-color: #10B981; }
[data-brand="omnitools"] { --brand-color: #8B5CF6; }
[data-brand="emby"] { --brand-color: #52B54B; }
[data-brand="jellyfin"] { --brand-color: #00A4DC; }
[data-brand="plex"] { --brand-color: #E5A00D; }
[data-brand="jellyseerr"] { --brand-color: #7B2FBE; }
[data-brand="romm"] { --brand-color: #F97316; }
[data-brand="palworld"] { --brand-color: #00C8FF; }
[data-brand="valheim"] { --brand-color: #4A7C59; }
[data-brand="minecraft"] { --brand-color: #62B47A; }
[data-brand="enshrouded"] { --brand-color: #FF4D00; }
[data-brand="moria"] { --brand-color: #C9A227; }
[data-brand="chatgpt"] { --brand-color: #10A37F; }
[data-brand="claude"] { --brand-color: #D97706; }
[data-brand="gemini"] { --brand-color: #4285F4; }
[data-brand="perplexity"] { --brand-color: #20B2AA; }
[data-brand="copilot"] { --brand-color: #0078D4; }
[data-brand="mistral"] { --brand-color: #FF6B35; }
[data-brand="grok"] { --brand-color: #1a1a1a; }
[data-brand="midjourney"] { --brand-color: #ffffff; }
[data-brand="dalle"] { --brand-color: #10A37F; }
[data-brand="poe"] { --brand-color: #7C3AED; }
[data-brand="huggingface"] { --brand-color: #FFD21E; }
[data-brand="claudecode"] { --brand-color: #D97706; }

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--bg-gradient);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    transition: all 0.4s ease;
    line-height: 1.6;
}

/* =============================================
   Background Effects
   ============================================= */
#bgCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

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

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: floatOrb 25s infinite ease-in-out;
}

.orb:nth-child(1) {
    width: 600px;
    height: 600px;
    background: var(--accent-primary);
    top: -15%;
    left: -10%;
}

.orb:nth-child(2) {
    width: 500px;
    height: 500px;
    background: var(--accent-secondary);
    top: 40%;
    right: -15%;
    animation-delay: -8s;
}

.orb:nth-child(3) {
    width: 400px;
    height: 400px;
    background: var(--accent-tertiary);
    bottom: -10%;
    left: 25%;
    animation-delay: -16s;
}

[data-theme="light"] .orb {
    opacity: 0.12;
    filter: blur(120px);
}

@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(40px, -40px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

.noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* =============================================
   Container
   ============================================= */
.container {
    position: relative;
    z-index: 2;
    max-width: 1600px;
    margin: 0 auto;
    padding: 2rem;
}

/* =============================================
   Header
   ============================================= */
header {
    text-align: center;
    padding: 2rem 0 3rem;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
}

.status-bar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-card);
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.online {
    background: var(--accent-green);
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.6);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6); }
    50% { opacity: 0.8; box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
}

/* Theme Toggle */
.theme-toggle {
    position: relative;
    width: 72px;
    height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10px;
    transition: all 0.3s ease;
    box-shadow: var(--card-shadow);
}

.theme-toggle:hover {
    border-color: var(--accent-primary);
}

.theme-icon {
    font-size: 14px;
    z-index: 1;
    transition: all 0.3s ease;
}

.toggle-slider {
    position: absolute;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 50%;
    left: 4px;
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .toggle-slider {
    transform: translateX(36px);
}

[data-theme="dark"] .theme-icon.sun { opacity: 0.4; }
[data-theme="light"] .theme-icon.moon { opacity: 0.4; }

/* Logo */
.logo-container {
    display: inline-block;
    margin-bottom: 1rem;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 900;
    letter-spacing: 0.1em;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 50%, var(--accent-tertiary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 30px rgba(0, 212, 255, 0.3));
}

.logo-glitch:hover .logo {
    animation: glitch 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) infinite;
}

@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); }
}

.logo-subtitle {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 0.3em;
    margin-top: 0.5rem;
}

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

@keyframes blink {
    50% { opacity: 0; }
}

.header-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.deco-line {
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-primary));
}

.deco-line:last-child {
    background: linear-gradient(90deg, var(--accent-secondary), transparent);
}

.deco-diamond {
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    transform: rotate(45deg);
    animation: rotateDiamond 8s linear infinite;
}

@keyframes rotateDiamond {
    from { transform: rotate(45deg); }
    to { transform: rotate(405deg); }
}

/* =============================================
   Navigation
   ============================================= */
nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 3rem;
    padding: 0.8rem 1.5rem;
    background: var(--bg-nav);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 50px;
    border: 1px solid var(--border-color);
    position: sticky;
    top: 1rem;
    z-index: 100;
    box-shadow: var(--card-shadow);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--text-secondary);
    padding: 0.6rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.nav-link.active {
    color: white;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.4);
}

.nav-icon {
    font-size: 1rem;
}

/* =============================================
   Sections
   ============================================= */
.section {
    margin-bottom: 6rem;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 3rem;
}

.section-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
    border-radius: 16px;
    box-shadow: 0 10px 30px -5px rgba(0, 212, 255, 0.4);
}

.section-title-wrapper {
    flex: 1;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 0.3rem;
}

.section-title .accent {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* =============================================
   CARDS GRID LAYOUT - Tilted Cards in Grid
   ============================================= */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem 2rem;
    padding: 2rem 0;
}

/* Card - Tilted design */
.card {
    position: relative;
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    overflow: visible;
    text-decoration: none;
    display: block;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: var(--card-shadow);
    
    /* Diagonal tilt */
    transform: rotate(-3deg);
}

/* Alternating rotations for variety */
.card:nth-child(odd) {
    transform: rotate(-3deg);
}

.card:nth-child(even) {
    transform: rotate(2deg);
}

.card:nth-child(3n) {
    transform: rotate(-2deg);
}

.card:nth-child(4n) {
    transform: rotate(3deg);
}

/* Hover - lift and glow */
.card:hover {
    transform: rotate(0deg) translateY(-12px) scale(1.03);
    box-shadow: 
        var(--card-shadow-hover),
        0 0 40px color-mix(in srgb, var(--brand-color, var(--accent-primary)) var(--brand-glow-opacity), transparent);
    border-color: var(--brand-color, var(--accent-primary));
    z-index: 10;
}

/* Brand Color Accent - diagonal stripe */
.card-brand-accent {
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: var(--brand-color, var(--accent-primary));
    border-radius: 20px 0 0 20px;
    opacity: 0.9;
    transition: all 0.4s ease;
}

.card:hover .card-brand-accent {
    width: 8px;
    opacity: 1;
    box-shadow: 0 0 20px var(--brand-color, var(--accent-primary));
}

/* Card Glow */
.card-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, 
        color-mix(in srgb, var(--brand-color, var(--accent-primary)) 20%, transparent),
        transparent 60%
    );
    border-radius: 22px;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: -1;
}

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

.card-content {
    position: relative;
    padding: 1.5rem 1.5rem 1.5rem 2rem;
    z-index: 1;
}

/* Card Header */
.card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.card-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, 
        color-mix(in srgb, var(--brand-color, var(--accent-primary)) 20%, var(--bg-tertiary)),
        var(--bg-tertiary)
    );
    border-radius: 14px;
    color: var(--brand-color, var(--accent-primary));
    transition: all 0.4s ease;
    box-shadow: 0 5px 20px -5px color-mix(in srgb, var(--brand-color, var(--accent-primary)) 30%, transparent);
}

.card-icon svg {
    width: 24px;
    height: 24px;
}

.card:hover .card-icon {
    background: var(--brand-color, var(--accent-primary));
    color: white;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 30px -5px color-mix(in srgb, var(--brand-color, var(--accent-primary)) 50%, transparent);
}

.card-icon.game-icon,
.card-icon.ai-icon {
    background: var(--brand-color, var(--accent-primary));
    color: white;
}

[data-brand="grok"] .card-icon.ai-icon {
    background: linear-gradient(135deg, #1a1a1a, #333);
}

[data-brand="midjourney"] .card-icon.ai-icon {
    background: linear-gradient(135deg, #1a1a1a, #333);
    color: white;
}

/* Card Status */
.card-status {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.card-status[data-status="online"] {
    background: var(--accent-green);
    box-shadow: 0 0 15px rgba(34, 197, 94, 0.7);
    animation: pulse 2s infinite;
}

.card-status[data-status="offline"] {
    background: #ef4444;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.7);
}

.card-status[data-status="checking"] {
    background: var(--accent-yellow);
    animation: pulse-check 1s infinite;
}

.card-status[data-status="server"] {
    background: var(--accent-tertiary);
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.7);
}

.card-status[data-status="unknown"] {
    background: #6b7280;
}

@keyframes pulse-check {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
}

/* Card Content */
.card-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.02em;
    margin-bottom: 0.5rem;
}

.card-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Card Footer */
.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.8rem;
    border-top: 1px solid var(--border-color);
}

.card-link {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.card:hover .card-link {
    color: var(--brand-color, var(--accent-primary));
}

.card-arrow {
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateX(-10px);
}

.card:hover .card-arrow {
    opacity: 1;
    transform: translateX(0);
    color: var(--brand-color, var(--accent-primary));
}

.card-badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    padding: 0.3rem 0.7rem;
    background: color-mix(in srgb, var(--brand-color, var(--accent-primary)) 15%, transparent);
    color: var(--brand-color, var(--accent-primary));
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

/* =============================================
   AI Section
   ============================================= */
.ai-section .section-header .section-icon {
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-tertiary));
    box-shadow: 0 10px 30px -5px rgba(236, 72, 153, 0.4);
}

.ai-intro {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    padding: 1.2rem 1.8rem;
    background: linear-gradient(135deg, 
        color-mix(in srgb, var(--accent-secondary) 10%, var(--bg-card)),
        var(--bg-card)
    );
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
}

.ai-intro-icon {
    font-size: 2rem;
}

/* =============================================
   Footer
   ============================================= */
footer {
    text-align: center;
    padding: 4rem 0 2rem;
    margin-top: 3rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
}

.footer-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
}

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

.footer-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-top: 1rem;
    padding: 1.2rem 2.5rem;
    background: var(--bg-card);
    border-radius: 50px;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
}

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

.stat-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.stat-divider {
    width: 1px;
    height: 45px;
    background: var(--border-color);
}

/* =============================================
   Scroll to Top
   ============================================= */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    border-radius: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 1000;
    box-shadow: 0 10px 40px -5px rgba(0, 212, 255, 0.5);
}

.scroll-top svg {
    width: 24px;
    height: 24px;
}

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

.scroll-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 20px 50px -5px rgba(0, 212, 255, 0.6);
}

/* =============================================
   Konami Code
   ============================================= */
.konami-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
}

.konami-overlay.active {
    opacity: 1;
    visibility: visible;
}

.konami-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary), var(--accent-tertiary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: rainbow 2s linear infinite;
}

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

/* =============================================
   Custom Scrollbar
   ============================================= */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--accent-primary), var(--accent-secondary));
    border-radius: 5px;
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 900px) {
    .cards-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 2rem 1.5rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 1rem;
    }

    .header-top {
        flex-direction: column;
        gap: 1rem;
    }

    .logo {
        font-size: 1.8rem;
    }

    nav {
        border-radius: 20px;
        position: relative;
        top: 0;
        padding: 0.6rem 0.8rem;
    }

    .nav-text {
        display: none;
    }

    .nav-icon {
        font-size: 1.3rem;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        gap: 1.8rem;
    }
    
    /* Reduce rotation on mobile */
    .card,
    .card:nth-child(odd),
    .card:nth-child(even),
    .card:nth-child(3n),
    .card:nth-child(4n) {
        transform: rotate(-2deg);
    }
    
    .card:nth-child(even) {
        transform: rotate(1.5deg);
    }

    .section-header {
        flex-direction: column;
        text-align: center;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .ai-intro {
        flex-direction: column;
        text-align: center;
        transform: rotate(0);
    }

    .footer-stats {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
        border-radius: 20px;
        transform: rotate(0);
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

    .scroll-top {
        bottom: 1rem;
        right: 1rem;
        width: 50px;
        height: 50px;
    }
}

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

    .card,
    .card:nth-child(odd),
    .card:nth-child(even),
    .card:nth-child(3n),
    .card:nth-child(4n) {
        transform: none !important;
    }
    
    .card:hover {
        transform: none !important;
    }

    .bg-orbs {
        display: none;
    }
}
