/**
 * CSS Unifié pour les Pages de Guides BeBorne
 * Version: 1.0
 * Date: Janvier 2025
 * 
 * Ce fichier unifie tous les styles des pages de guides pour assurer
 * une cohérence visuelle parfaite et une maintenance simplifiée.
 */

/* ========================================
   VARIABLES CSS
   ======================================== */
:root {
    /* Couleurs principales */
    --guide-primary: #1a2332;
    --guide-secondary: #2c3e50;
    --guide-accent: #16a085;
    --guide-success: #27ae60;
    --guide-warning: #f39c12;
    --guide-danger: #e74c3c;
    --guide-info: #3498db;
    --guide-purple: #9b59b6;
    
    /* Couleurs de fond */
    --guide-bg-light: #f8f9fa;
    --guide-bg-white: #ffffff;
    --guide-bg-gradient: linear-gradient(135deg, #f8f9fa, #e9ecef);
    
    /* Espacements */
    --guide-spacing-xs: 10px;
    --guide-spacing-sm: 15px;
    --guide-spacing-md: 20px;
    --guide-spacing-lg: 25px;
    --guide-spacing-xl: 30px;
    --guide-spacing-xxl: 40px;
    
    /* Bordures */
    --guide-border-radius: 15px;
    --guide-border-radius-sm: 10px;
    --guide-border-width: 5px;
    --guide-border-width-sm: 4px;
    
    /* Ombres */
    --guide-shadow-sm: 0 3px 10px rgba(0,0,0,0.1);
    --guide-shadow-md: 0 5px 15px rgba(0,0,0,0.1);
    --guide-shadow-lg: 0 8px 25px rgba(0,0,0,0.15);
    
    /* Transitions */
    --guide-transition: all 0.2s ease;
    --guide-transition-slow: all 0.3s ease;
}

/* ========================================
   LAYOUTS GRID UNIFIÉS
   ======================================== */

/* Grid standard pour les cartes */
.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--guide-spacing-md);
    margin: var(--guide-spacing-xl) 0;
}

/* Grid compact pour les éléments plus petits */
.guide-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--guide-spacing-md);
    margin: var(--guide-spacing-xl) 0;
}

/* Grid large pour les éléments importants */
.guide-grid-large {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--guide-spacing-md);
    margin: var(--guide-spacing-xl) 0;
}

/* ========================================
   CARTES UNIFIÉES
   ======================================== */

/* Carte de base */
.guide-card {
    background: var(--guide-bg-white);
    padding: var(--guide-spacing-lg);
    border-radius: var(--guide-border-radius);
    box-shadow: var(--guide-shadow-md);
    transition: var(--guide-transition);
    position: relative;
    overflow: hidden;
}

.guide-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--guide-shadow-lg);
}

/* Carte avec bordure colorée */
.guide-card-bordered {
    border-left: var(--guide-border-width) solid var(--guide-info);
}

.guide-card-bordered.success {
    border-left-color: var(--guide-success);
}

.guide-card-bordered.warning {
    border-left-color: var(--guide-warning);
}

.guide-card-bordered.danger {
    border-left-color: var(--guide-danger);
}

.guide-card-bordered.purple {
    border-left-color: var(--guide-purple);
}

.guide-card-bordered.accent {
    border-left-color: var(--guide-accent);
}

/* Carte avec fond coloré */
.guide-card-bg {
    background: var(--guide-bg-light);
    border-left: var(--guide-border-width-sm) solid var(--guide-info);
}

.guide-card-bg.success {
    background: linear-gradient(135deg, #f8fff8, #e8f5e8);
    border-left-color: var(--guide-success);
}

.guide-card-bg.warning {
    background: linear-gradient(135deg, #fffbf0, #fef5e7);
    border-left-color: var(--guide-warning);
}

.guide-card-bg.danger {
    background: linear-gradient(135deg, #fff5f5, #fdeaea);
    border-left-color: var(--guide-danger);
}

/* Carte recommandée */
.guide-card-recommended {
    background: linear-gradient(135deg, #f8fff8, #e8f5e8);
    border-left: var(--guide-border-width) solid var(--guide-success);
    position: relative;
}

.guide-card-recommended::before {
    content: "⭐ Recommandé";
    position: absolute;
    top: var(--guide-spacing-sm);
    right: var(--guide-spacing-sm);
    background: var(--guide-success);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ========================================
   ÉLÉMENTS SPÉCIALISÉS
   ======================================== */

/* En-tête de carte */
.guide-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--guide-spacing-sm);
}

.guide-card-category {
    background: var(--guide-bg-light);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    color: #666;
    font-weight: 500;
}

.guide-card-category.premium {
    background: #e8f4fd;
    color: var(--guide-info);
}

.guide-card-category.value {
    background: #e8f5e8;
    color: var(--guide-success);
}

.guide-card-category.budget {
    background: #fef5e7;
    color: var(--guide-warning);
}

/* Spécifications */
.guide-specs p {
    margin: 8px 0;
    font-size: 0.9rem;
    color: #666;
}

.guide-specs strong {
    color: var(--guide-primary);
    font-weight: 600;
}

/* Évaluations et notes */
.guide-rating {
    margin-top: var(--guide-spacing-sm);
    padding-top: var(--guide-spacing-sm);
    border-top: 1px solid #eee;
}

.guide-rating-label {
    font-weight: 600;
    color: #666;
    font-size: 0.9rem;
}

.guide-rating-value {
    color: var(--guide-success);
    font-weight: 600;
    font-size: 1.1rem;
}

/* Avantages et inconvénients */
.guide-pros-cons {
    margin-top: var(--guide-spacing-sm);
    padding-top: var(--guide-spacing-sm);
    border-top: 1px solid #eee;
    font-size: 0.9rem;
}

.guide-pros-cons ul {
    margin: 8px 0;
    padding-left: 20px;
}

.guide-pros-cons li {
    margin: 4px 0;
}

/* ========================================
   SECTIONS SPÉCIALISÉES
   ======================================== */

/* Timeline */
.guide-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--guide-spacing-md);
    margin: var(--guide-spacing-xl) 0;
}

.guide-timeline-item {
    background: var(--guide-bg-white);
    padding: var(--guide-spacing-md);
    border-radius: var(--guide-border-radius-sm);
    box-shadow: var(--guide-shadow-sm);
    text-align: center;
    position: relative;
}

.guide-timeline-item::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -10px;
    width: 20px;
    height: 2px;
    background: var(--guide-info);
    transform: translateY(-50%);
}

.guide-timeline-item:last-child::after {
    display: none;
}

/* Comparaisons */
.guide-comparison {
    background: var(--guide-bg-light);
    padding: var(--guide-spacing-lg);
    border-radius: var(--guide-border-radius);
    margin: var(--guide-spacing-xl) 0;
}

.guide-comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--guide-spacing-md);
    margin: var(--guide-spacing-md) 0;
}

/* Formules et calculs */
.guide-formula {
    background: var(--guide-bg-white);
    padding: var(--guide-spacing-md);
    border-radius: var(--guide-border-radius-sm);
    margin: var(--guide-spacing-md) 0;
    border-left: var(--guide-border-width) solid var(--guide-danger);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

/* ========================================
   ÉLÉMENTS INTERACTIFS
   ======================================== */

/* Boutons d'action */
.guide-action-btn {
    display: inline-block;
    padding: 8px 16px;
    background: var(--guide-accent);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--guide-transition);
    margin: 4px;
}

.guide-action-btn:hover {
    background: #138d75;
    transform: translateY(-1px);
    box-shadow: var(--guide-shadow-sm);
}

.guide-action-btn.secondary {
    background: var(--guide-info);
}

.guide-action-btn.secondary:hover {
    background: #2980b9;
}

/* Badges */
.guide-badge {
    display: inline-block;
    padding: 4px 8px;
    background: var(--guide-info);
    color: white;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    margin: 2px;
}

.guide-badge.success {
    background: var(--guide-success);
}

.guide-badge.warning {
    background: var(--guide-warning);
}

.guide-badge.danger {
    background: var(--guide-danger);
}

/* ========================================
   FAQ UNIFIÉE
   ======================================== */

.guide-faq-list {
    margin: var(--guide-spacing-xl) 0;
}

.guide-faq-item {
    background: var(--guide-bg-white);
    margin: var(--guide-spacing-sm) 0;
    padding: var(--guide-spacing-lg);
    border-radius: var(--guide-border-radius);
    box-shadow: var(--guide-shadow-sm);
    border-left: var(--guide-border-width-sm) solid var(--guide-accent);
}

.guide-faq-item h4 {
    margin: 0 0 var(--guide-spacing-sm) 0;
    color: var(--guide-primary);
    font-size: 1.1rem;
    font-weight: 600;
}

.guide-faq-item p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

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

@media (max-width: 768px) {
    .guide-grid,
    .guide-grid-compact,
    .guide-grid-large {
        grid-template-columns: 1fr;
        gap: var(--guide-spacing-sm);
    }
    
    .guide-card {
        padding: var(--guide-spacing-md);
    }
    
    .guide-timeline {
        grid-template-columns: 1fr;
    }
    
    .guide-timeline-item::after {
        display: none;
    }
    
    .guide-comparison-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .guide-card {
        padding: var(--guide-spacing-sm);
    }
    
    .guide-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--guide-spacing-xs);
    }
    
    .guide-action-btn {
        display: block;
        text-align: center;
        margin: var(--guide-spacing-xs) 0;
    }
}

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

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

.guide-card {
    animation: fadeInUp 0.6s ease-out;
}

.guide-card:nth-child(2) {
    animation-delay: 0.1s;
}

.guide-card:nth-child(3) {
    animation-delay: 0.2s;
}

.guide-card:nth-child(4) {
    animation-delay: 0.3s;
}

/* ========================================
   UTILITAIRES
   ======================================== */

.guide-text-center {
    text-align: center;
}

.guide-text-muted {
    color: #666;
}

.guide-mb-0 {
    margin-bottom: 0;
}

.guide-mt-0 {
    margin-top: 0;
}

.guide-hidden {
    display: none;
}

.guide-visible {
    display: block;
}

/* ========================================
   COMPATIBILITÉ AVEC LES STYLES EXISTANTS
   ======================================== */

/* Classes de compatibilité pour les anciens styles */
.funding-models,
.brands-comparison,
.autonomy-guide,
.battery-types,
.charging-strategy {
    composes: guide-grid;
}

.funding-card,
.brand-card,
.autonomy-card,
.battery-card,
.strategy-card {
    composes: guide-card;
}

.power-card,
.car-card,
.level-card,
.tool-card {
    composes: guide-card;
}

.faq-list {
    composes: guide-faq-list;
}

.faq-item {
    composes: guide-faq-item;
}