/* =====================================================
   LE PROTOCOLE NOËL - Styles Principaux
   Un escape game familial pour Noël 🎄
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@400;700;900&family=Raleway:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap');

/* Variables CSS */
:root {
    --noel-rouge: #c41e3a;
    --noel-rouge-fonce: #8b0000;
    --noel-vert: #165b33;
    --noel-vert-clair: #1e7a46;
    --noel-or: #ffd700;
    --noel-or-fonce: #b8860b;
    --noel-neige: #fffafa;
    --noel-glace: #e8f4f8;
    --noel-nuit: #0a1628;
    --noel-minuit: #1a2744;
    
    /* Couleurs des joueurs */
    --amelie-color: #e74c3c;
    --lisa-color: #9b59b6;
    --marie-color: #3498db;
    
    /* Typographie */
    --font-display: 'Cinzel Decorative', cursive;
    --font-body: 'Raleway', sans-serif;
    --font-code: 'Fira Code', monospace;
    
    /* Espacements */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-body);
    background: var(--noel-nuit);
    color: var(--noel-neige);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Fond avec flocons animés */
.snowflakes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.snowflake {
    position: absolute;
    top: -10%;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1em;
    animation: fall linear infinite;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
}

@keyframes fall {
    0% {
        transform: translateY(-10vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(110vh) rotate(360deg);
        opacity: 0.3;
    }
}

/* Container principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-lg);
    position: relative;
    z-index: 1;
}

/* Header principal */
.main-header {
    text-align: center;
    padding: var(--space-xl) 0;
    position: relative;
}

.logo-container {
    position: relative;
    display: inline-block;
}

.main-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--noel-or), var(--noel-or-fonce), var(--noel-or));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
    text-shadow: none;
    filter: drop-shadow(0 4px 8px rgba(255, 215, 0, 0.3));
}

@keyframes shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.subtitle {
    font-size: 1.3rem;
    color: var(--noel-glace);
    margin-top: var(--space-md);
    font-weight: 300;
    letter-spacing: 2px;
}

/* Décoration sapin */
.tree-decoration {
    font-size: 4rem;
    margin: var(--space-lg) 0;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { filter: drop-shadow(0 0 10px var(--noel-vert-clair)); }
    to { filter: drop-shadow(0 0 30px var(--noel-or)); }
}

/* Intro narrative */
.story-box {
    background: linear-gradient(135deg, rgba(26, 39, 68, 0.9), rgba(10, 22, 40, 0.95));
    border: 2px solid var(--noel-or);
    border-radius: 20px;
    padding: var(--space-xl);
    margin: var(--space-xl) auto;
    max-width: 800px;
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 0 40px rgba(255, 215, 0, 0.2),
        inset 0 0 60px rgba(0, 0, 0, 0.3);
}

.story-box::before {
    content: '🔒';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2.5rem;
    background: var(--noel-nuit);
    padding: 0 var(--space-md);
}

.story-text {
    font-size: 1.2rem;
    line-height: 1.8;
    text-align: center;
}

.story-text p {
    margin-bottom: var(--space-md);
}

.highlight {
    color: var(--noel-or);
    font-weight: 600;
}

/* Cartes des joueurs */
.players-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-xl) 0;
}

.player-card {
    background: linear-gradient(145deg, rgba(30, 44, 70, 0.9), rgba(20, 30, 50, 0.95));
    border-radius: 24px;
    padding: var(--space-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 3px solid transparent;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.player-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--card-color);
}

.player-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--card-color);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 30px var(--card-glow);
}

.player-card.amelie { 
    --card-color: var(--amelie-color); 
    --card-glow: rgba(231, 76, 60, 0.4);
}
.player-card.lisa { 
    --card-color: var(--lisa-color); 
    --card-glow: rgba(155, 89, 182, 0.4);
}
.player-card.marie { 
    --card-color: var(--marie-color); 
    --card-glow: rgba(52, 152, 219, 0.4);
}

.player-icon {
    font-size: 5rem;
    margin-bottom: var(--space-md);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: transform var(--transition-normal);
}

.player-card:hover .player-icon {
    transform: scale(1.1) rotate(5deg);
}

.player-name {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--card-color);
    margin-bottom: var(--space-sm);
}

.player-theme {
    font-size: 1rem;
    color: var(--noel-glace);
    opacity: 0.8;
    margin-bottom: var(--space-md);
}

.player-status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    font-size: 0.9rem;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-dot.waiting { background: #f39c12; }
.status-dot.playing { background: #27ae60; }
.status-dot.completed { background: #3498db; }

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* Bouton principal */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--noel-rouge), var(--noel-rouge-fonce));
    color: white;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(196, 30, 58, 0.5);
}

.btn-gold {
    background: linear-gradient(135deg, var(--noel-or), var(--noel-or-fonce));
    color: var(--noel-nuit);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5);
}

.btn-success {
    background: linear-gradient(135deg, var(--noel-vert-clair), var(--noel-vert));
    color: white;
    box-shadow: 0 4px 15px rgba(30, 122, 70, 0.4);
}

/* Section coffre */
.vault-section {
    margin-top: var(--space-xl);
    text-align: center;
}

.vault-container {
    background: linear-gradient(145deg, #2c3e50, #1a252f);
    border: 4px solid var(--noel-or);
    border-radius: 30px;
    padding: var(--space-xl);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    box-shadow: 
        0 0 50px rgba(255, 215, 0, 0.2),
        inset 0 0 30px rgba(0, 0, 0, 0.5);
}

.vault-title {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--noel-or);
    margin-bottom: var(--space-lg);
}

.vault-slots {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.vault-slot {
    width: 80px;
    height: 80px;
    background: rgba(0, 0, 0, 0.5);
    border: 3px solid var(--slot-color);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: all var(--transition-normal);
}

.vault-slot.amelie { --slot-color: var(--amelie-color); }
.vault-slot.lisa { --slot-color: var(--lisa-color); }
.vault-slot.marie { --slot-color: var(--marie-color); }

.vault-slot.unlocked {
    background: var(--slot-color);
    box-shadow: 0 0 20px var(--slot-color);
}

.vault-slot.locked {
    opacity: 0.5;
}

/* Pages de jeu individuelles */
.game-page {
    min-height: 100vh;
    padding: var(--space-lg);
}

.game-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--noel-glace);
    text-decoration: none;
    font-size: 1rem;
    transition: color var(--transition-fast);
}

.back-btn:hover {
    color: var(--noel-or);
}

.game-progress {
    display: flex;
    gap: var(--space-sm);
}

.progress-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid var(--player-color);
    transition: all var(--transition-normal);
}

.progress-dot.completed {
    background: var(--player-color);
    box-shadow: 0 0 10px var(--player-color);
}

.progress-dot.current {
    animation: currentPulse 1.5s infinite;
}

@keyframes currentPulse {
    0%, 100% { 
        box-shadow: 0 0 0 0 var(--player-color);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 0 20px var(--player-color);
        transform: scale(1.1);
    }
}

/* Zone d'énigme */
.puzzle-container {
    background: linear-gradient(145deg, rgba(30, 44, 70, 0.95), rgba(20, 30, 50, 0.98));
    border-radius: 30px;
    padding: var(--space-xl);
    margin: var(--space-lg) auto;
    max-width: 900px;
    border: 2px solid var(--player-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.puzzle-title {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--player-color);
    text-align: center;
    margin-bottom: var(--space-lg);
}

.puzzle-description {
    text-align: center;
    font-size: 1.1rem;
    color: var(--noel-glace);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

/* Grille d'images pour les énigmes */
.image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.image-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 16/10;
    border: 3px solid transparent;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-item:hover {
    border-color: var(--player-color);
    transform: scale(1.02);
}

.image-item.selected {
    border-color: var(--noel-or);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

/* Formulaires */
.input-group {
    margin-bottom: var(--space-lg);
}

.input-label {
    display: block;
    font-size: 1rem;
    color: var(--noel-glace);
    margin-bottom: var(--space-sm);
}

.text-input {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-code);
    font-size: 1.2rem;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    color: white;
    text-align: center;
    letter-spacing: 3px;
    transition: all var(--transition-normal);
}

.text-input:focus {
    outline: none;
    border-color: var(--player-color);
    box-shadow: 0 0 20px rgba(var(--player-color-rgb), 0.3);
}

.text-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
    letter-spacing: 1px;
}

/* Sélection multiple */
.options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.option-btn {
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.option-btn:hover {
    border-color: var(--player-color);
    background: rgba(var(--player-color-rgb), 0.2);
}

.option-btn.selected {
    border-color: var(--noel-or);
    background: rgba(255, 215, 0, 0.2);
}

/* Messages de feedback */
.feedback {
    text-align: center;
    padding: var(--space-md);
    border-radius: 15px;
    margin-top: var(--space-lg);
    font-size: 1.1rem;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.feedback.success {
    background: rgba(39, 174, 96, 0.2);
    border: 2px solid #27ae60;
    color: #27ae60;
}

.feedback.error {
    background: rgba(231, 76, 60, 0.2);
    border: 2px solid #e74c3c;
    color: #e74c3c;
}

.feedback.hint {
    background: rgba(241, 196, 15, 0.2);
    border: 2px solid #f1c40f;
    color: #f1c40f;
}

/* Écran de victoire */
.victory-screen {
    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: 1000;
    animation: victoryFadeIn 0.5s ease;
}

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

.victory-content {
    text-align: center;
    max-width: 600px;
    padding: var(--space-xl);
}

.victory-emoji {
    font-size: 8rem;
    animation: victoryBounce 1s ease infinite;
}

@keyframes victoryBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.victory-title {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--noel-or);
    margin: var(--space-lg) 0;
}

.victory-code {
    font-family: var(--font-code);
    font-size: 2.5rem;
    color: var(--player-color);
    background: rgba(0, 0, 0, 0.5);
    padding: var(--space-md) var(--space-xl);
    border-radius: 15px;
    border: 3px solid var(--player-color);
    display: inline-block;
    margin: var(--space-lg) 0;
    letter-spacing: 5px;
    animation: codeGlow 2s ease-in-out infinite alternate;
}

@keyframes codeGlow {
    from { box-shadow: 0 0 10px var(--player-color); }
    to { box-shadow: 0 0 30px var(--player-color), 0 0 60px var(--player-color); }
}

/* Surprise finale */
.final-surprise {
    text-align: center;
}

.confetti-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 999;
}

.surprise-reveal {
    animation: revealPulse 2s ease-in-out infinite;
}

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

/* Responsive */
@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }
    
    .players-grid {
        grid-template-columns: 1fr;
    }
    
    .image-grid {
        grid-template-columns: 1fr;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .vault-slots {
        gap: var(--space-sm);
    }
    
    .vault-slot {
        width: 60px;
        height: 60px;
    }
}

/* Animations d'entrée */
.fade-in {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* Écran de chargement */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--noel-nuit);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 215, 0, 0.2);
    border-top-color: var(--noel-or);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Drag and drop pour les puzzles */
.draggable {
    cursor: grab;
    user-select: none;
}

.draggable:active {
    cursor: grabbing;
}

.drop-zone {
    border: 3px dashed rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    padding: var(--space-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.drop-zone.drag-over {
    border-color: var(--noel-or);
    background: rgba(255, 215, 0, 0.1);
}

/* Audio toggle */
.audio-toggle {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid var(--noel-or);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 100;
    transition: all var(--transition-normal);
}

.audio-toggle:hover {
    background: rgba(255, 215, 0, 0.2);
    transform: scale(1.1);
}

/* Footer */
.main-footer {
    text-align: center;
    padding: var(--space-xl) 0;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer-decoration {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}