/**
 * ELLI-PSE - Styles principaux
 * Version: 1.5.20
 * 
 * Structure du fichier :
 * 1. Variables CSS (Design Tokens)
 * 2. Reset & Base
 * 3. Animations (Keyframes)
 * 4. Layout & Containers
 * 5. Typography
 * 6. Buttons
 * 7. Modal
 * 8. Terminal Frame & Menu
 * 9. Pages de contenu (FAQ, À propos)
 * 10. Épisodes
 * 11. Énigmes & Progression
 * 12. Fichiers bonus
 * 13. Notifications
 * 14. Effets visuels
 * 15. Media Queries (Responsive)
 */

/* ==========================================================================
   1. VARIABLES CSS (Design Tokens)
   ========================================================================== */
:root {
    /* Couleurs de fond */
    --primary-bg: #0F1724;
    --secondary-bg: #1A2332;
    
    /* Couleurs d'accent */
    --accent-cyan: #A7F3D0;
    --accent-yellow: #FDE68A;
    --accent-blue: #60A5FA;
    
    /* Couleurs de texte */
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-muted: #9CA3AF;
    
    /* Bordures et ombres */
    --border-color: #374151;
    --glow-cyan: 0 0 15px rgba(167, 243, 208, 0.4);
    --glow-yellow: 0 0 15px rgba(253, 230, 138, 0.4);
    --glow-blue: 0 0 15px rgba(96, 165, 250, 0.4);
    --card-shadow: 0 4px 25px rgba(15, 23, 36, 0.6);
    
    /* Couleur d'erreur */
    --error-red: #F87171;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

* {
    font-family: 'Share Tech Mono', 'Courier New', monospace;
    color: var(--text-primary);
}

html {
    scroll-behavior: smooth;
}

body {
    background:
        radial-gradient(circle at 20% 20%, rgba(167, 243, 208, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(96, 165, 250, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(253, 230, 138, 0.05) 0%, transparent 50%),
        linear-gradient(135deg, #0F1724 0%, #1A2332 50%, #0F1724 100%);
    background-attachment: fixed;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    position: relative;
}

/* Effet scanlines */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(167, 243, 208, 0.02) 2px,
            rgba(167, 243, 208, 0.02) 4px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 100px,
            rgba(96, 165, 250, 0.015) 100px,
            rgba(96, 165, 250, 0.015) 101px
        );
    pointer-events: none;
    z-index: -1;
    animation: scanlines 20s linear infinite;
}

/* Effet grain numérique */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(1px 1px at 20px 30px, rgba(167, 243, 208, 0.15), transparent),
        radial-gradient(1px 1px at 40px 70px, rgba(96, 165, 250, 0.1), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(253, 230, 138, 0.1), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(167, 243, 208, 0.1), transparent);
    background-repeat: repeat;
    background-size: 150px 150px;
    pointer-events: none;
    z-index: -1;
    opacity: 0.3;
    animation: digitalGrain 8s infinite;
}

/* Focus visible pour accessibilité */
:focus-visible {
    outline: 2px solid var(--accent-cyan);
    outline-offset: 2px;
}

/* ==========================================================================
   3. ANIMATIONS (Keyframes)
   ========================================================================== */
@keyframes scanlines {
    0% { transform: translateY(0); }
    100% { transform: translateY(4px); }
}

@keyframes digitalGrain {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.2; }
}

@keyframes subtleGlitch {
    0%, 90%, 100% {
        text-shadow:
            0 0 10px var(--accent-cyan),
            0 0 20px var(--accent-blue),
            0 0 30px rgba(167, 243, 208, 0.3);
        transform: translateX(0);
    }
    91% {
        text-shadow:
            -1px 0 var(--accent-cyan),
            1px 0 var(--accent-blue),
            0 0 30px rgba(167, 243, 208, 0.3);
        transform: translateX(-1px);
    }
    93% {
        text-shadow:
            1px 0 var(--accent-cyan),
            -1px 0 var(--accent-blue),
            0 0 30px rgba(167, 243, 208, 0.3);
        transform: translateX(1px);
    }
    95% {
        text-shadow:
            0 0 10px var(--accent-cyan),
            0 0 20px var(--accent-blue),
            0 0 30px rgba(167, 243, 208, 0.3);
        transform: translateX(0);
    }
}

@keyframes glitch-1 {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-1px); }
    40% { transform: translateX(-1px); }
    60% { transform: translateX(1px); }
    80% { transform: translateX(1px); }
}

@keyframes glitch-2 {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(1px); }
    40% { transform: translateX(1px); }
    60% { transform: translateX(-1px); }
    80% { transform: translateX(-1px); }
}

@keyframes hackScanLine {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes hackScanEffect {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes modalAppear {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

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

@keyframes bootUp {
    0% {
        opacity: 0;
        transform: scale(0.95);
    }
    50% { opacity: 0.5; }
    70% {
        opacity: 0.7;
        transform: scale(1.02);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

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

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

@keyframes pulse {
    0% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
    100% { opacity: 0.5; transform: scale(1); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes letterReveal {
    0% {
        transform: scale(0.5) rotateY(180deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.2) rotateY(90deg);
    }
    100% {
        transform: scale(1) rotateY(0deg);
        opacity: 1;
    }
}

@keyframes letterShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes progressShine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

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

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

@keyframes notificationAppear {
    from {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0;
    }
    to {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

@keyframes fingerprintPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.7;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

@keyframes fingerprintScan {
    0% { top: 0; opacity: 1; }
    50% { opacity: 0.5; }
    100% { top: 196px; opacity: 1; }
}

@keyframes glitchBg {
    0%, 90%, 100% { opacity: 0; }
    95% { opacity: 0.3; }
}

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

/* ==========================================================================
   4. LAYOUT & CONTAINERS
   ========================================================================== */
.container {
    text-align: center;
    padding: 2rem;
    z-index: 1;
    width: 100%;
    max-width: 800px;
    position: relative;
}

.content-section {
    margin-bottom: 2rem;
}

/* ==========================================================================
   5. TYPOGRAPHY
   ========================================================================== */
.title {
    font-size: 5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    letter-spacing: 4px;
    font-weight: 300;
}

.glitch-effect {
    animation: subtleGlitch 4s infinite;
    color: var(--text-primary);
    text-shadow:
        0 0 10px var(--accent-cyan),
        0 0 20px var(--accent-blue),
        0 0 30px rgba(167, 243, 208, 0.3);
    position: relative;
}

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

.glitch-effect::before {
    animation: glitch-1 0.8s infinite;
    color: var(--accent-cyan);
    z-index: -1;
}

.glitch-effect::after {
    animation: glitch-2 0.8s infinite;
    color: var(--accent-blue);
    z-index: -2;
}

.subtitle {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
    font-weight: 300;
}

.content-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    text-shadow: var(--glow-cyan);
    letter-spacing: 2px;
    color: var(--accent-cyan);
}

/* ==========================================================================
   6. COUNTDOWN
   ========================================================================== */
.countdown {
    font-size: 2rem;
    margin-bottom: 3rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

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

.countdown-value {
    font-size: 3rem;
    background: var(--secondary-bg);
    border: 2px solid var(--accent-cyan);
    padding: 0.5rem 1rem;
    min-width: 80px;
    color: var(--accent-yellow);
    box-shadow: var(--glow-cyan), var(--card-shadow);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    font-family: 'Share Tech Mono', monospace;
    text-shadow: 0 0 8px var(--accent-yellow);
}

.countdown-value::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-blue), transparent);
    animation: hackScanLine 3s infinite;
}

.countdown-value::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 2px,
        rgba(167, 243, 208, 0.08) 2px,
        rgba(167, 243, 208, 0.08) 4px
    );
    pointer-events: none;
}

.countdown-label {
    margin-top: 0.5rem;
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 300;
}

/* ==========================================================================
   7. BUTTONS
   ========================================================================== */
.btn {
    background: linear-gradient(135deg, var(--secondary-bg), #243447);
    border: 2px solid var(--accent-cyan);
    color: var(--text-primary);
    padding: 1rem 2rem;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    margin: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 4px;
    box-shadow: var(--glow-cyan), var(--card-shadow);
    font-weight: 600;
    font-family: 'Share Tech Mono', monospace;
    text-shadow: 0 0 5px var(--accent-cyan);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(167, 243, 208, 0.2), rgba(96, 165, 250, 0.2), transparent);
    transition: left 0.4s ease;
}

.btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 2px,
        rgba(167, 243, 208, 0.05) 2px,
        rgba(167, 243, 208, 0.05) 4px
    );
    pointer-events: none;
}

.btn:hover {
    border-color: var(--accent-yellow);
    color: var(--accent-yellow);
    box-shadow: var(--glow-yellow), var(--glow-cyan), var(--card-shadow);
    transform: translateY(-2px);
}

.btn:hover::before {
    left: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: var(--text-muted);
    color: var(--text-muted);
}

.btn:disabled:hover {
    border-color: var(--text-muted);
    color: var(--text-muted);
    box-shadow: var(--card-shadow);
    transform: none;
}

.btn:disabled::before {
    display: none;
}

.btn:active:not(:disabled) {
    transform: scale(0.98);
}

.back-btn {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.8rem 1.5rem;
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    font-weight: 300;
}

.back-btn:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
}

.back-btn::before {
    content: "< ";
}

/* ==========================================================================
   8. MODAL
   ========================================================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 36, 0.9);
    z-index: 10;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: linear-gradient(135deg, var(--secondary-bg), #243447);
    border: 2px solid var(--accent-cyan);
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: var(--glow-cyan), var(--glow-blue), var(--card-shadow);
    animation: modalAppear var(--transition-medium);
    border-radius: 8px;
    backdrop-filter: blur(15px);
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 20px,
        rgba(167, 243, 208, 0.03) 20px,
        rgba(167, 243, 208, 0.03) 22px
    );
    pointer-events: none;
    border-radius: 6px;
}

.modal-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px var(--accent-cyan);
}

.modal-input {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1.5rem;
    background: var(--primary-bg);
    border: 2px solid var(--accent-blue);
    color: var(--accent-yellow);
    font-size: 1.2rem;
    text-align: center;
    letter-spacing: 3px;
    border-radius: 4px;
    transition: all var(--transition-fast);
    font-family: 'Share Tech Mono', monospace;
    text-shadow: 0 0 5px var(--accent-yellow);
    box-shadow: inset 0 0 10px rgba(15, 23, 36, 0.5);
}

.modal-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan), inset 0 0 10px rgba(15, 23, 36, 0.5);
    color: var(--accent-cyan);
    text-shadow: 0 0 8px var(--accent-cyan);
}

.modal-input::placeholder {
    color: var(--text-muted);
    text-shadow: none;
}

.modal-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.modal-btn {
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
}

.error-message {
    color: var(--error-red);
    margin-top: 1rem;
    font-size: 1.2rem;
    display: none;
    animation: shake var(--transition-medium);
    text-shadow: 0 0 10px var(--error-red);
}

/* ==========================================================================
   9. TERMINAL FRAME & MENU
   ========================================================================== */
.terminal-frame {
    width: 100%;
    max-width: 1000px;
    background: linear-gradient(135deg, var(--secondary-bg), #243447);
    border: 2px solid var(--accent-cyan);
    border-radius: 8px;
    padding: 2rem;
    position: relative;
    box-shadow: var(--glow-cyan), var(--card-shadow);
    animation: bootUp 1.5s ease-out;
    display: none;
    backdrop-filter: blur(15px);
}

.terminal-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(167, 243, 208, 0.02) 2px,
            rgba(167, 243, 208, 0.02) 4px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 50px,
            rgba(96, 165, 250, 0.015) 50px,
            rgba(96, 165, 250, 0.015) 52px
        );
    pointer-events: none;
    border-radius: 6px;
}

.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--accent-cyan);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
    background: linear-gradient(90deg, rgba(167, 243, 208, 0.08), transparent, rgba(96, 165, 250, 0.08));
    padding: 1rem;
    margin: -2rem -2rem 2rem -2rem;
    border-radius: 6px 6px 0 0;
}

.terminal-title {
    font-size: 1.2rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    font-weight: 700;
    font-family: 'Share Tech Mono', monospace;
    text-shadow: 0 0 8px var(--accent-cyan);
    letter-spacing: 2px;
}

.terminal-controls {
    display: flex;
    gap: 0.5rem;
}

.terminal-control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid rgba(249, 250, 251, 0.3);
}

.control-red { background-color: rgba(248, 113, 113, 0.7); }
.control-yellow { background-color: rgba(253, 230, 138, 0.7); }
.control-green { background-color: rgba(167, 243, 208, 0.7); }

.terminal-footer {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    width: 100%;
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.status {
    display: flex;
    align-items: center;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-cyan);
    margin-right: 0.5rem;
    animation: pulse 2s infinite;
    box-shadow: 0 0 4px var(--accent-cyan);
}

/* Menu principal */
.menu-title {
    font-size: 4rem;
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
    letter-spacing: 4px;
    animation: subtleGlitch 6s infinite;
    color: var(--text-primary);
    font-weight: 300;
    text-shadow:
        0 0 5px var(--accent-cyan),
        0 0 10px rgba(167, 243, 208, 0.3);
}

.menu-subtitle {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-secondary);
    position: relative;
    animation: typing 3s steps(40, end);
    white-space: nowrap;
    overflow: hidden;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

.menu-subtitle::after {
    content: "_";
    animation: blink 1s step-end infinite;
    color: var(--accent-cyan);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    width: 100%;
    margin-bottom: 3rem;
}

.menu-item {
    position: relative;
    border: 2px solid var(--accent-blue);
    background: linear-gradient(135deg, var(--primary-bg), #1A2332);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    border-radius: 8px;
    box-shadow: var(--glow-blue), var(--card-shadow);
}

.menu-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-yellow), transparent);
    animation: hackScanEffect 4s infinite;
    pointer-events: none;
}

.menu-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 30px,
        rgba(167, 243, 208, 0.02) 30px,
        rgba(167, 243, 208, 0.02) 32px
    );
    pointer-events: none;
    border-radius: 6px;
}

.menu-item:hover {
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan), var(--glow-yellow), var(--card-shadow);
    transform: translateY(-5px) scale(1.02);
    background: linear-gradient(135deg, rgba(167, 243, 208, 0.08), rgba(96, 165, 250, 0.05));
}

.menu-item:hover .menu-icon {
    transform: scale(1.2);
    color: var(--accent-cyan);
    text-shadow: 0 0 15px var(--accent-cyan);
}

.menu-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    transition: all var(--transition-fast);
    color: var(--accent-blue);
    text-shadow: 0 0 10px var(--accent-blue);
    filter: drop-shadow(0 0 5px var(--accent-blue));
}

.menu-item-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    letter-spacing: 2px;
    font-weight: 300;
}

.menu-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    max-width: 80%;
    margin: 0 auto;
    font-weight: 300;
}

/* Pages de contenu */
.content-page {
    display: none;
    width: 100%;
    animation: fadeIn var(--transition-medium);
}

/* ==========================================================================
   10. FAQ & À PROPOS
   ========================================================================== */
.faq-item {
    margin-bottom: 2rem;
    border-left: 2px solid var(--accent-cyan);
    padding-left: 1.5rem;
    position: relative;
    transition: all var(--transition-fast);
}

.faq-item:hover {
    background-color: rgba(167, 243, 208, 0.05);
    transform: translateX(5px);
}

.faq-item::before {
    content: "";
    position: absolute;
    left: -6px;
    top: 0;
    width: 10px;
    height: 10px;
    background-color: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 5px var(--accent-cyan);
}

.faq-question {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

.faq-question i {
    margin-right: 10px;
    color: var(--accent-cyan);
}

.faq-answer {
    font-size: 1rem;
    opacity: 0.8;
    line-height: 1.6;
    padding-left: 25px;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.mission-section {
    margin: 2.5rem 0;
    padding: 1.5rem;
    border: 1px solid rgba(167, 243, 208, 0.3);
    background-color: rgba(15, 23, 36, 0.3);
    border-radius: 8px;
}

.mission-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    color: var(--accent-cyan);
}

.mission-title i {
    margin-right: 10px;
}

.mission-list {
    list-style: none;
    padding-left: 1rem;
}

.mission-item {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: baseline;
}

.mission-item::before {
    content: "•";
    color: var(--accent-cyan);
    font-size: 1.5rem;
    margin-right: 10px;
}

.social-section {
    margin-top: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    color: var(--accent-cyan);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--accent-cyan);
    transition: all var(--transition-fast);
    border-radius: 4px;
}

.social-link:hover {
    background-color: rgba(167, 243, 208, 0.1);
    box-shadow: 0 0 10px var(--accent-cyan);
}

.social-link i {
    margin-right: 8px;
}

.copyright {
    margin-top: 2rem;
    font-size: 0.9rem;
    opacity: 0.7;
    text-align: center;
}

/* ==========================================================================
   11. ÉPISODES
   ========================================================================== */
.episodes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.episode-card {
    background: linear-gradient(135deg, var(--primary-bg), #1A2332);
    border: 2px solid var(--accent-blue);
    border-radius: 8px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-fast);
    box-shadow: var(--glow-blue), var(--card-shadow);
}

.episode-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-yellow), transparent);
    animation: hackScanEffect 4s infinite;
    pointer-events: none;
}

.episode-card.available {
    border-color: var(--accent-cyan);
    background: linear-gradient(135deg, rgba(167, 243, 208, 0.08), rgba(96, 165, 250, 0.05));
}

.episode-card.available:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--glow-cyan), var(--glow-yellow), var(--card-shadow);
}

.episode-card.locked {
    opacity: 0.6;
    border-color: var(--text-muted);
}

.episode-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.episode-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px var(--accent-cyan);
}

.episode-status {
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.episode-status.available {
    background: rgba(167, 243, 208, 0.2);
    color: var(--accent-cyan);
    border: 1px solid var(--accent-cyan);
}

.episode-status.locked {
    background: rgba(156, 163, 175, 0.2);
    color: var(--text-muted);
    border: 1px solid var(--text-muted);
}

.episode-release-date {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.episode-release-date i {
    margin-right: 8px;
    color: var(--accent-yellow);
}

.episode-countdown {
    font-size: 0.9rem;
    color: var(--accent-yellow);
    margin-bottom: 1rem;
    text-shadow: 0 0 5px var(--accent-yellow);
}

.episode-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.episode-btn {
    flex: 1;
    padding: 0.8rem 1rem;
    background: linear-gradient(135deg, var(--secondary-bg), #243447);
    border: 2px solid var(--accent-blue);
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    box-shadow: var(--glow-blue), var(--card-shadow);
    font-weight: 600;
    font-family: 'Share Tech Mono', monospace;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.episode-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(167, 243, 208, 0.2), rgba(96, 165, 250, 0.2), transparent);
    transition: left 0.4s ease;
}

.episode-btn:hover::before {
    left: 100%;
}

.episode-btn.play-btn {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.episode-btn.play-btn:hover:not(:disabled) {
    border-color: var(--accent-yellow);
    color: var(--accent-yellow);
    box-shadow: var(--glow-yellow), var(--glow-cyan), var(--card-shadow);
    transform: translateY(-2px);
}

.episode-btn.solve-btn {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.episode-btn.solve-btn:hover:not(:disabled) {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    box-shadow: var(--glow-cyan), var(--glow-blue), var(--card-shadow);
    transform: translateY(-2px);
}

.episode-btn:disabled,
.episode-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    border-color: var(--text-muted);
    color: var(--text-muted);
    pointer-events: none;
}

.episode-btn:disabled:hover,
.episode-btn.disabled:hover {
    border-color: var(--text-muted);
    color: var(--text-muted);
    box-shadow: var(--card-shadow);
    transform: none;
}

.episode-btn:disabled::before,
.episode-btn.disabled::before {
    display: none;
}

/* ==========================================================================
   LISTE DES ÉPISODES AVEC BOUTONS DE RÉSOLUTION
   ========================================================================== */
.episodes-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.episode-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 1rem;
    border-bottom: 1px solid rgba(167, 243, 208, 0.2);
    transition: all 0.3s ease;
}

.episode-item:hover {
    background: rgba(167, 243, 208, 0.05);
}

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

.episode-info {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.episode-label {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 1px;
}

.episode-date {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 300;
}

.enigme-resolve-btn {
    background: transparent;
    border: 2px solid var(--accent-blue);
    color: var(--accent-blue);
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.4s ease;
    font-family: 'Share Tech Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.enigme-resolve-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(167, 243, 208, 0.2), transparent);
    transition: left 0.4s ease;
}

.enigme-resolve-btn:hover::before {
    left: 100%;
}

.enigme-resolve-btn.locked {
    opacity: 0.5;
    border-color: var(--text-muted);
    color: var(--text-muted);
    cursor: not-allowed;
}

.enigme-resolve-btn.locked:hover {
    transform: none;
}

.enigme-resolve-btn.locked::before {
    display: none;
}

.enigme-resolve-btn.unlocked {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: rgba(167, 243, 208, 0.15);
    box-shadow: var(--glow-cyan);
    animation: pulseCyan 2s infinite;
    cursor: pointer;
    text-shadow: 0 0 8px var(--accent-cyan);
}

.enigme-resolve-btn.unlocked:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-cyan), var(--glow-yellow);
    border-color: var(--accent-yellow);
    color: var(--accent-yellow);
    animation: none;
}

.enigme-resolve-btn.unlocked i {
    color: var(--accent-yellow);
    text-shadow: 0 0 10px var(--accent-yellow);
    animation: iconGlow 1.5s ease-in-out infinite;
}

@keyframes pulseCyan {
    0%, 100% { 
        box-shadow: var(--glow-cyan); 
        border-color: var(--accent-cyan);
    }
    50% { 
        box-shadow: 0 0 25px var(--accent-cyan), 0 0 35px rgba(167, 243, 208, 0.3); 
        border-color: rgba(167, 243, 208, 0.8);
    }
}

@keyframes iconGlow {
    0%, 100% { 
        transform: scale(1);
        text-shadow: 0 0 10px var(--accent-yellow);
    }
    50% { 
        transform: scale(1.1);
        text-shadow: 0 0 15px var(--accent-yellow), 0 0 25px rgba(253, 230, 138, 0.5);
    }
}

/* ==========================================================================
   12. ÉNIGMES & PROGRESSION
   ========================================================================== */
.progress-section {
    margin-bottom: 3rem;
}

.progress-container {
    text-align: center;
}

.progress-bar {
    position: relative;
    width: 100%;
    height: 30px;
    background: var(--primary-bg);
    border: 2px solid var(--accent-blue);
    border-radius: 15px;
    margin-bottom: 2rem;
    overflow: hidden;
    box-shadow: inset 0 0 10px rgba(15, 23, 36, 0.5);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    width: 0%;
    transition: width 1s ease;
    position: relative;
    box-shadow: 0 0 15px var(--accent-cyan);
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 10px,
        rgba(255, 255, 255, 0.1) 10px,
        rgba(255, 255, 255, 0.1) 20px
    );
    animation: progressShine 2s infinite;
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-shadow: 0 0 5px var(--primary-bg);
    z-index: 2;
}

.letters-discovered {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.letter-slot {
    width: 60px;
    height: 60px;
    background: var(--primary-bg);
    border: 2px solid var(--accent-blue);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-muted);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.letter-slot.revealed {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: linear-gradient(135deg, rgba(167, 243, 208, 0.1), rgba(96, 165, 250, 0.05));
    box-shadow: var(--glow-cyan);
    animation: letterReveal 0.8s ease;
    text-shadow: 0 0 8px var(--accent-cyan);
}

.letter-slot.revealed::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(167, 243, 208, 0.3), transparent);
    animation: letterShine 2s infinite;
}

.final-word {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(167, 243, 208, 0.1), rgba(96, 165, 250, 0.08));
    border: 2px solid var(--accent-cyan);
    border-radius: 12px;
    box-shadow: var(--glow-cyan), var(--card-shadow);
    animation: finalWordAppear 1s ease;
}

.final-word-title {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    text-shadow: 0 0 10px var(--accent-cyan);
}

.final-word-text {
    font-size: 4rem;
    font-weight: bold;
    color: var(--accent-yellow);
    margin-bottom: 1rem;
    letter-spacing: 8px;
    text-shadow: 0 0 20px var(--accent-yellow);
    animation: finalWordPulse 2s infinite;
}

.final-word-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    opacity: 0.9;
}

/* Grille des dossiers d'énigmes */
.enigme-folders-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.enigme-folder {
    background: linear-gradient(135deg, var(--primary-bg), #1A2332);
    border: 2px solid var(--accent-blue);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: var(--glow-blue), var(--card-shadow);
}

.enigme-folder::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-yellow), transparent);
    animation: hackScanEffect 4s infinite;
    pointer-events: none;
}

.enigme-folder:hover {
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan), var(--glow-yellow), var(--card-shadow);
    transform: translateY(-3px) scale(1.02);
    background: linear-gradient(135deg, rgba(167, 243, 208, 0.08), rgba(96, 165, 250, 0.05));
}

.enigme-folder.unlocked {
    border-color: var(--accent-cyan);
    background: linear-gradient(135deg, rgba(167, 243, 208, 0.1), rgba(96, 165, 250, 0.08));
}

.enigme-folder.unlocked .folder-icon {
    color: var(--accent-cyan);
}

.enigme-folder.unlocked .folder-status {
    color: var(--accent-cyan);
}

.enigme-folder.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: var(--text-muted);
}

.enigme-folder.disabled:hover {
    transform: none;
    border-color: var(--text-muted);
    box-shadow: var(--card-shadow);
}

.folder-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent-blue);
    text-shadow: 0 0 10px var(--accent-blue);
    transition: all var(--transition-fast);
}

.folder-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    letter-spacing: 1px;
}

.folder-status {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Section authentification énigmes */
.enigme-auth-section {
    margin-top: 2rem;
}

.enigme-password-input {
    width: 100%;
    max-width: 400px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    background: var(--primary-bg);
    border: 2px solid var(--accent-blue);
    color: var(--accent-yellow);
    font-size: 1.2rem;
    text-align: center;
    letter-spacing: 3px;
    border-radius: 4px;
    transition: all var(--transition-fast);
    font-family: 'Share Tech Mono', monospace;
    text-shadow: 0 0 5px var(--accent-yellow);
    box-shadow: inset 0 0 10px rgba(15, 23, 36, 0.5);
}

.enigme-password-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan), inset 0 0 10px rgba(15, 23, 36, 0.5);
    color: var(--accent-cyan);
    text-shadow: 0 0 8px var(--accent-cyan);
}

.enigme-password-input::placeholder {
    color: var(--text-muted);
    text-shadow: none;
}

.enigme-submit-btn,
.enigme-cancel-btn {
    margin: 0.5rem;
    padding: 1rem 2rem;
}

.enigme-cancel-btn {
    background: var(--primary-bg);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.enigme-cancel-btn:hover {
    border-color: var(--error-red);
    color: var(--error-red);
    box-shadow: 0 0 15px rgba(248, 113, 113, 0.4), var(--card-shadow);
}

.enigme-content {
    margin-top: 2rem;
}

.enigme-unlocked-content {
    background: rgba(167, 243, 208, 0.05);
    border: 1px solid var(--accent-cyan);
    border-radius: 8px;
    padding: 2rem;
    margin: 1rem 0;
    line-height: 1.6;
}

.enigme-unlocked-content h3 {
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.enigme-unlocked-content p {
    margin-bottom: 1rem;
    opacity: 0.9;
}

.enigme-unlocked-content .letter-found {
    background: var(--accent-yellow);
    color: var(--primary-bg);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: bold;
    display: inline-block;
    margin-top: 1rem;
    text-shadow: none;
}

/* ==========================================================================
   13. FICHIERS BONUS
   ========================================================================== */
.bonus-files-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--accent-cyan);
}

.bonus-files-title {
    font-size: 1.3rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    text-shadow: 0 0 8px var(--accent-cyan);
}

.bonus-files-title i {
    margin-right: 10px;
}

.bonus-files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.bonus-file-item {
    background: linear-gradient(135deg, var(--primary-bg), #1A2332);
    border: 2px solid var(--accent-blue);
    border-radius: 8px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--glow-blue), var(--card-shadow);
}

.bonus-file-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-yellow), transparent);
    animation: hackScanEffect 4s infinite;
    pointer-events: none;
}

.bonus-file-item:hover {
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan), var(--glow-yellow), var(--card-shadow);
    transform: translateY(-3px) scale(1.02);
    background: linear-gradient(135deg, rgba(167, 243, 208, 0.08), rgba(96, 165, 250, 0.05));
}

.bonus-file-item:hover .bonus-file-icon {
    transform: scale(1.2);
    text-shadow: 0 0 15px currentColor;
}

.bonus-file-icon {
    font-size: 2.5rem;
    transition: all var(--transition-fast);
    text-shadow: 0 0 10px currentColor;
    flex-shrink: 0;
}

.bonus-file-info {
    flex: 1;
}

.bonus-file-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.bonus-file-description {
    font-size: 0.9rem;
    color: var(--text-muted);
    opacity: 0.8;
}

.bonus-file-type {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(167, 243, 208, 0.2);
    color: var(--accent-cyan);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
}

.bonus-file-download {
    position: absolute;
    bottom: 0.5rem;
    right: 0.5rem;
    color: var(--accent-cyan);
    font-size: 0.8rem;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.bonus-file-item:hover .bonus-file-download {
    opacity: 1;
}

/* ==========================================================================
   SECTION FICHIERS BONUS (SYSTÈME DYNAMIQUE)
   ========================================================================== */
.bonus-section {
    margin-top: 3rem;
    padding: 2rem;
    border: 2px solid var(--accent-cyan);
    background: rgba(167, 243, 208, 0.05);
    border-radius: 8px;
    box-shadow: var(--glow-cyan), var(--card-shadow);
}

.bonus-section h3 {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px var(--accent-cyan);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.bonus-section .no-bonus {
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    padding: 2rem;
}

.bonus-file-wrapper {
    margin-bottom: 1.5rem;
}

.bonus-file-card {
    background: linear-gradient(135deg, var(--primary-bg), #1A2332);
    border: 2px solid var(--accent-blue);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--glow-blue), var(--card-shadow);
}

.bonus-file-card:hover {
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan), var(--card-shadow);
    transform: translateY(-2px);
}

.bonus-file-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem;
    background: rgba(96, 165, 250, 0.1);
    border-bottom: 1px solid var(--accent-blue);
    color: var(--accent-blue);
    font-weight: 600;
}

.bonus-file-header i {
    font-size: 1.5rem;
    color: var(--accent-yellow);
}

/* Images bonus */
.bonus-image-card {
    padding: 0;
}

.bonus-img {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
    display: block;
    background: rgba(0, 0, 0, 0.3);
}

.bonus-image-card .bonus-file-name {
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.3);
}

/* Texte bonus */
.bonus-text-card {
    padding: 0;
}

.bonus-text {
    background: rgba(0, 0, 0, 0.5);
    padding: 1.5rem;
    color: var(--accent-yellow);
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 300px;
    overflow-y: auto;
    margin: 0;
    text-shadow: 0 0 5px var(--accent-yellow);
}

/* Audio bonus */
.bonus-audio-card {
    padding: 0;
}

.bonus-audio {
    width: 100%;
    display: block;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.3);
}

.bonus-audio::-webkit-media-controls-panel {
    background: var(--secondary-bg);
}

/* Vidéo bonus */
.bonus-video-card {
    padding: 0;
}

.bonus-video {
    width: 100%;
    max-height: 400px;
    display: block;
    background: #000;
}

/* PDF et téléchargements */
.bonus-pdf-card {
    padding: 0;
}

.bonus-download {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 2rem;
    color: var(--accent-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
}

.bonus-download:hover {
    background: rgba(167, 243, 208, 0.1);
    color: var(--accent-yellow);
}

.bonus-download i {
    font-size: 3rem;
    color: inherit;
}

.bonus-download span {
    font-weight: 600;
    letter-spacing: 1px;
}

.bonus-download small {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.bonus-pdf {
    border-color: var(--error-red);
}

.bonus-pdf i {
    color: var(--error-red);
}

.bonus-pdf:hover i {
    color: var(--accent-yellow);
}

/* ==========================================================================
   14. NOTIFICATIONS
   ========================================================================== */
.download-notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, var(--secondary-bg), #243447);
    border: 2px solid var(--accent-yellow);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--glow-yellow), var(--card-shadow);
    z-index: 1002;
    display: none;
    min-width: 350px;
    text-align: center;
    animation: notificationAppear var(--transition-medium);
}

.download-notification-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--accent-yellow);
    text-shadow: 0 0 10px var(--accent-yellow);
}

.download-notification-text {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.download-notification-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    opacity: 0.8;
}

.enigme-loading {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, var(--secondary-bg), #243447);
    border: 2px solid var(--accent-blue);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--glow-blue), var(--card-shadow);
    z-index: 1000;
    display: none;
    min-width: 300px;
    text-align: center;
}

.enigme-loading-text {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--accent-blue);
    text-shadow: 0 0 5px var(--accent-blue);
}

.enigme-loading-bar {
    width: 100%;
    height: 10px;
    background: var(--primary-bg);
    border: 1px solid var(--accent-blue);
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}

.enigme-loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    width: 0%;
    transition: width var(--transition-fast);
    box-shadow: 0 0 10px var(--accent-blue);
}

.enigme-notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, var(--secondary-bg), #243447);
    border: 2px solid var(--accent-cyan);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--glow-cyan), var(--card-shadow);
    z-index: 1001;
    display: none;
    min-width: 300px;
    text-align: center;
    animation: notificationAppear var(--transition-medium);
}

.enigme-notification-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.enigme-notification-icon .fa-check-circle {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px var(--accent-cyan);
}

.enigme-notification-icon .fa-times-circle {
    color: var(--error-red);
    text-shadow: 0 0 10px var(--error-red);
}

.enigme-notification-text {
    font-size: 1.2rem;
    color: var(--text-primary);
}

/* ==========================================================================
   15. EFFETS VISUELS
   ========================================================================== */
.fingerprint-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 36, 0.9);
    z-index: 999;
    display: none;
    justify-content: center;
    align-items: center;
}

.fingerprint-container {
    position: relative;
    width: 200px;
    height: 200px;
}

.fingerprint-icon {
    font-size: 8rem;
    color: var(--accent-cyan);
    text-align: center;
    animation: fingerprintPulse 2s infinite;
    text-shadow: 0 0 20px var(--accent-cyan);
}

.fingerprint-scan {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    animation: fingerprintScan 2s infinite;
}

.glitch-effect-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    opacity: 0;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 2px,
        rgba(167, 243, 208, 0.1) 2px,
        rgba(167, 243, 208, 0.1) 4px
    );
    animation: glitchBg 0.1s infinite;
}

.distortion {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 998;
    display: none;
    background:
        radial-gradient(circle at 50% 50%, rgba(167, 243, 208, 0.1) 0%, transparent 70%),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 1px,
            rgba(96, 165, 250, 0.05) 1px,
            rgba(96, 165, 250, 0.05) 2px
        );
    animation: distortionEffect var(--transition-medium) ease-out;
}

/* Classe utilitaire pour centrer le texte */
.text-center {
    text-align: center;
}

/* Visually hidden (pour accessibilité) */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   16. MEDIA QUERIES (Responsive)
   ========================================================================== */
@media (max-width: 768px) {
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .enigme-folders-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .menu-title {
        font-size: 2.5rem;
    }
    
    .menu-subtitle {
        font-size: 1.2rem;
        white-space: normal;
        animation: none;
    }
    
    .terminal-frame {
        padding: 1.5rem;
    }
    
    .content-title {
        font-size: 2rem;
    }
    
    .title {
        font-size: 3rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .countdown-value {
        font-size: 2rem;
        min-width: 60px;
    }

    .enigme-password-input {
        font-size: 1rem;
        padding: 0.8rem;
    }

    .enigme-loading,
    .enigme-notification {
        min-width: 280px;
        padding: 1.5rem;
    }

    .fingerprint-icon {
        font-size: 6rem;
    }

    .fingerprint-container {
        width: 150px;
        height: 150px;
    }
    
    /* Ajustement de l'animation de scan pour mobile */
    .fingerprint-scan {
        animation: fingerprintScanMobile 2s infinite;
    }
}

@keyframes fingerprintScanMobile {
    0% { top: 0; opacity: 1; }
    50% { opacity: 0.5; }
    100% { top: 146px; opacity: 1; }
}

@media (max-width: 480px) {
    .letters-discovered {
        gap: 0.5rem;
    }

    .letter-slot {
        width: 45px;
        height: 45px;
        font-size: 1.5rem;
    }

    .final-word-text {
        font-size: 2.5rem;
        letter-spacing: 4px;
    }

    .progress-bar {
        height: 25px;
    }

    .progress-text {
        font-size: 0.9rem;
    }

    .bonus-files-grid {
        grid-template-columns: 1fr;
    }
    
    .bonus-file-item {
        padding: 1rem;
    }
    
    .bonus-file-icon {
        font-size: 2rem;
    }
    
    .download-notification {
        min-width: 300px;
        padding: 1.5rem;
    }

    .episodes-grid {
        grid-template-columns: 1fr;
    }
    
    .episode-actions {
        flex-direction: column;
    }
    
    .episode-btn {
        font-size: 0.9rem;
        padding: 0.7rem 0.8rem;
    }
    
    /* Liste des épisodes responsive */
    .episode-item {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        padding: 1.5rem 1rem;
    }
    
    .episode-info {
        align-items: center;
    }
    
    .enigme-resolve-btn {
        width: 100%;
        justify-content: center;
        padding: 0.8rem 1rem;
    }
    
    /* Section bonus responsive */
    .bonus-section {
        padding: 1rem;
    }
    
    .bonus-section h3 {
        font-size: 1.1rem;
    }
    
    .bonus-download {
        padding: 1.5rem;
    }
    
    .bonus-download i {
        font-size: 2rem;
    }
    
    .bonus-text {
        font-size: 0.85rem;
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .enigme-folders-grid {
        grid-template-columns: 1fr;
    }
    
    .countdown {
        gap: 1rem;
    }
    
    .countdown-value {
        font-size: 1.8rem;
        min-width: 50px;
        padding: 0.4rem 0.8rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .terminal-header {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .terminal-title {
        font-size: 0.9rem;
    }
}

/* Préférence pour les mouvements réduits */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}