/* Variables CSS pour le thème pixel art */
:root {
    --couleur-primaire: #ff6b35;
    --couleur-secondaire: #004e89;
    --couleur-accent: #ffd23f;
    --couleur-succes: #06ffa5;
    --couleur-danger: #ff3838;
    --couleur-warning: #ffaa00;
    --couleur-info: #00d4ff;
    
    --couleur-texte: #2c3e50;
    --couleur-texte-clair: #7f8c8d;
    --couleur-fond: #f8f9fa;
    --couleur-fond-carte: #ffffff;
    --couleur-bordure: #e9ecef;
    
    --police-pixel: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --police-normale: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    
    --ombre-carte: 0 4px 8px rgba(0, 0, 0, 0.1);
    --ombre-hover: 0 8px 16px rgba(0, 0, 0, 0.15);
    --transition-rapide: all 0.2s ease;
    --transition-normale: all 0.3s ease;
}

/* Styles généraux */
body {
    font-family: var(--police-normale);
    background-color: var(--couleur-fond);
    color: var(--couleur-texte);
}

.listing-container {
    min-height: 100vh;
    padding-top: 2rem;
}

/* En-tête de la page */
.listing-header {
    background: linear-gradient(135deg, var(--couleur-primaire), var(--couleur-secondaire));
    color: white;
    padding: 3rem 0;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.listing-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="pixel" x="0" y="0" width="10" height="10" patternUnits="userSpaceOnUse"><rect width="10" height="10" fill="%23ffffff" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23pixel)"/></svg>');
    pointer-events: none;
}

.listing-title {
    font-family: var(--police-pixel);
    font-size: 2rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

.listing-title i {
    margin-right: 1rem;
    color: var(--couleur-accent);
}

.listing-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

.formations-stats {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 1;
}

.stat-number {
    display: block;
    font-family: var(--police-pixel);
    font-size: 2.5rem;
    color: var(--couleur-accent);
    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.3);
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

/* Section des formations */
.formations-listing {
    padding-bottom: 3rem;
}

/* Cartes de formation */
.formation-card {
    background: var(--couleur-fond-carte);
    border-radius: 15px;
    box-shadow: var(--ombre-carte);
    transition: var(--transition-normale);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 2px solid transparent;
}

.formation-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--ombre-hover);
    border-color: var(--couleur-primaire);
}

.formation-image {
    position: relative;
    height: 150px;
    overflow: hidden;
    background: linear-gradient(45deg, #f0f0f0, #e0e0e0);
}

.formation-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normale);
}

.formation-card:hover .formation-image img {
    transform: scale(1.05);
}

.formation-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: linear-gradient(45deg, var(--couleur-primaire), var(--couleur-secondaire));
    color: white;
}

.formation-placeholder i {
    font-size: 3rem;
    opacity: 0.7;
}

.formation-overlay {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.formation-difficulte {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid white;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
}

.badge-debutant {
    color: var(--couleur-succes);
    background-color: var(--couleur-succes) !important;
}

.badge-intermediaire {
    color: var(--couleur-warning);
    background-color: var(--couleur-warning) !important;
}

.badge-avance {
    color: var(--couleur-danger);
    background-color: var(--couleur-danger) !important;
}

/* Contenu de la carte */
.formation-content {
    padding: 1rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.formation-categorie {
    color: var(--couleur-primaire);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.formation-categorie i {
    margin-right: 0.5rem;
}

.formation-titre {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.formation-link {
    color: var(--couleur-texte);
    text-decoration: none;
    transition: var(--transition-rapide);
}

.formation-link:hover {
    color: var(--couleur-primaire);
    text-decoration: none;
}

.formation-description {
    color: var(--couleur-texte-clair);
    line-height: 1.5;
    margin-bottom: 1rem;
    flex-grow: 1;
    font-size: 0.9rem;
}

/* Statistiques et notes */
.formation-stats {
    margin-bottom: 1rem;
}

/* Informations de contenu */
.formation-contenu-info {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.contenu-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8rem;
    color: var(--couleur-texte-clair);
    background: rgba(0, 78, 137, 0.1);
    padding: 0.3rem 0.6rem;
    border-radius: 15px;
    border: 1px solid rgba(0, 78, 137, 0.2);
}

.contenu-item i {
    color: var(--couleur-secondaire);
    font-size: 0.7rem;
}

.contenu-item .nombre {
    font-weight: 600;
    color: var(--couleur-secondaire);
}

.formation-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.etoiles {
    display: flex;
    gap: 2px;
}

.etoile-pleine {
    color: var(--couleur-accent);
}

.etoile-demi {
    color: var(--couleur-accent);
}

.etoile-vide {
    color: #ddd;
}

.note-valeur {
    font-weight: 600;
    color: var(--couleur-texte);
    font-size: 0.9rem;
}

.note-avis {
    color: var(--couleur-texte-clair);
    font-size: 0.8rem;
}

/* Actions */
.formation-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.btn-formation {
    background: linear-gradient(45deg, var(--couleur-primaire), #ff8c5a);
    border: none;
    color: white;
    font-weight: 600;
    padding: 0.75rem;
    border-radius: 8px;
    transition: var(--transition-rapide);
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.btn-formation:hover {
    background: linear-gradient(45deg, #ff5722, var(--couleur-primaire));
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 107, 53, 0.3);
    color: white;
}

.btn-favoris {
    width: 45px;
    height: 45px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--couleur-bordure);
    background: white;
    color: var(--couleur-texte-clair);
    transition: var(--transition-rapide);
}

.btn-favoris:hover {
    border-color: var(--couleur-danger);
    color: var(--couleur-danger);
    background: rgba(255, 56, 56, 0.1);
}

/* Message aucun résultat */
.no-results {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--couleur-fond-carte);
    border-radius: 15px;
    box-shadow: var(--ombre-carte);
}

.no-results-content i {
    font-size: 4rem;
    color: var(--couleur-texte-clair);
    margin-bottom: 2rem;
}

.no-results-content h3 {
    color: var(--couleur-texte);
    margin-bottom: 1rem;
    font-family: var(--police-pixel);
    font-size: 1.5rem;
}

.no-results-content p {
    color: var(--couleur-texte-clair);
    font-size: 1.1rem;
}

/* Pagination */
.pagination-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--couleur-bordure);
}

.pagination {
    gap: 0.5rem;
}

.page-link {
    border: 2px solid var(--couleur-bordure);
    color: var(--couleur-texte);
    background: white;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: var(--transition-rapide);
    font-weight: 600;
    min-width: 45px;
    text-align: center;
}

.page-link:hover {
    border-color: var(--couleur-primaire);
    background: var(--couleur-primaire);
    color: white;
    transform: translateY(-2px);
}

.page-item.active .page-link {
    background: var(--couleur-primaire);
    border-color: var(--couleur-primaire);
    color: white;
    box-shadow: 0 4px 8px rgba(255, 107, 53, 0.3);
}

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

.formation-card {
    animation: fadeInUp 0.6s ease forwards;
}

.formation-card:nth-child(1) { animation-delay: 0.1s; }
.formation-card:nth-child(2) { animation-delay: 0.2s; }
.formation-card:nth-child(3) { animation-delay: 0.3s; }
.formation-card:nth-child(4) { animation-delay: 0.4s; }
.formation-card:nth-child(5) { animation-delay: 0.5s; }
.formation-card:nth-child(6) { animation-delay: 0.6s; }

/* Responsive Design */
@media (max-width: 768px) {
    .listing-title {
        font-size: 1.5rem;
    }
    
    .listing-header {
        padding: 2rem 0;
        text-align: center;
    }
    
    .formations-stats {
        margin-top: 2rem;
    }
    
    .formation-actions {
        flex-direction: column;
    }
    
    .btn-favoris {
        width: 100%;
        height: 45px;
    }
    
    .formation-note {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .listing-container {
        padding-top: 1rem;
    }
    
    .listing-header {
        margin-bottom: 2rem;
    }
    
    .formation-content {
        padding: 1rem;
    }
    
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .page-link {
        padding: 0.5rem 0.75rem;
        min-width: 40px;
    }
}