/* ====================================
   SGPI V2 - UNDERGROUND GAMING STYLE
   Style français, zone grise assumée
   ==================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&family=Orbitron:wght@400;700;900&family=JetBrains+Mono:wght@400;600&display=swap');

/* ====================================
   VARIABLES - UNDERGROUND NEON
   ==================================== */

:root {
    /* Backgrounds - Dark Underground */
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --bg-card: rgba(26, 26, 26, 0.8);
    
    /* Accents - Neon */
    --neon-green: #00ff88;
    --neon-pink: #ff0088;
    --neon-cyan: #00d4ff;
    --neon-purple: #aa00ff;
    
    /* Text */
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --text-muted: #606060;
    
    /* Status */
    --success: #00ff88;
    --warning: #ffaa00;
    --danger: #ff3366;
    --info: #00d4ff;
    
    /* Borders */
    --border-color: rgba(0, 255, 136, 0.2);
    --border-hover: rgba(0, 255, 136, 0.6);
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 20px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    
    /* Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows & Glows */
    --glow-green: 0 0 10px rgba(0, 255, 136, 0.5);
    --glow-pink: 0 0 10px rgba(255, 0, 136, 0.5);
    --glow-cyan: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* Light Mode (toggle) */
body.light-mode {
    --bg-primary: #f5f5f5;
    --bg-secondary: #e0e0e0;
    --bg-tertiary: #d0d0d0;
    --bg-card: rgba(255, 255, 255, 0.9);
    --text-primary: #0a0a0a;
    --text-secondary: #2a2a2a;
    --text-muted: #606060;
    --border-color: rgba(0, 0, 0, 0.1);
}

/* ====================================
   RESET & BASE
   ==================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

::selection {
    background: var(--neon-green);
    color: var(--bg-primary);
}

/* ====================================
   TYPOGRAPHY
   ==================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--neon-green);
}

h3 {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--text-primary);
}

p {
    margin-bottom: var(--spacing-md);
    font-size: 1.05rem;
}

a {
    color: var(--neon-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--neon-green);
    text-shadow: var(--glow-green);
}

code, pre {
    font-family: 'JetBrains Mono', monospace;
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
}

pre {
    padding: var(--spacing-md);
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

/* ====================================
   HEADER & NAVIGATION
   ==================================== */

header {
    background: rgba(10, 10, 10, 0.95);
    border-bottom: 2px solid var(--neon-green);
    padding: var(--spacing-md) var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo img {
    width: 40px;
    height: 40px;
    filter: drop-shadow(var(--glow-green));
}

.logo h1 {
    font-size: 1.5rem;
    margin: 0;
    background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

nav a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

nav a:hover,
nav a.active {
    color: var(--neon-green);
    background: rgba(0, 255, 136, 0.1);
    box-shadow: var(--glow-green);
}

/* Theme Toggle */
.theme-toggle {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    border-color: var(--neon-green);
    box-shadow: var(--glow-green);
}

/* ====================================
   CONTAINERS & LAYOUT
   ==================================== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

.hero {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: var(--spacing-md);
}

.hero .tagline {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.hero .description {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* ====================================
   CARDS
   ==================================== */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 8px 32px rgba(0, 255, 136, 0.2);
    transform: translateY(-4px);
}

.card h3 {
    color: var(--neon-green);
    margin-bottom: var(--spacing-sm);
}

.card .icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

/* Grid Layout */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* ====================================
   BUTTONS & CTA
   ==================================== */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--neon-green);
    color: var(--bg-primary);
    border-color: var(--neon-green);
}

.btn-primary:hover {
    background: transparent;
    color: var(--neon-green);
    box-shadow: var(--glow-green);
}

.btn-secondary {
    background: transparent;
    color: var(--neon-cyan);
    border-color: var(--neon-cyan);
}

.btn-secondary:hover {
    background: var(--neon-cyan);
    color: var(--bg-primary);
    box-shadow: var(--glow-cyan);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.2rem;
}

/* ====================================
   WIKI SPECIFIC
   ==================================== */

.wiki-nav {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.wiki-category {
    margin-bottom: var(--spacing-lg);
}

.wiki-category h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.wiki-category h3:hover {
    background: rgba(0, 255, 136, 0.1);
    color: var(--neon-green);
}

.wiki-subcategories {
    margin-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.wiki-subcategories a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    margin: var(--spacing-xs) 0;
    border-left: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.wiki-subcategories a:hover {
    border-color: var(--neon-green);
    padding-left: var(--spacing-md);
    color: var(--neon-green);
}

/* ====================================
   DISCORD WIDGET
   ==================================== */

.discord-widget {
    background: var(--bg-card);
    border: 2px solid var(--neon-green);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

.discord-widget iframe {
    border-radius: var(--radius-md);
    border: none;
}

/* ====================================
   FORMS
   ==================================== */

input, textarea, select {
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: var(--glow-green);
}

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

/* ====================================
   FOOTER
   ==================================== */

footer {
    background: var(--bg-secondary);
    border-top: 2px solid var(--neon-green);
    padding: var(--spacing-xl) var(--spacing-md);
    margin-top: var(--spacing-xl);
    text-align: center;
}

footer p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

/* ====================================
   UTILITIES
   ==================================== */

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

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

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    nav ul {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .grid, .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
}

/* ====================================
   ANIMATIONS
   ==================================== */

@keyframes glow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: slideIn 0.6s ease-out;
}

/* Neon pulsing effect */
.neon-pulse {
    animation: glow 2s ease-in-out infinite;
}