/* CSS pour les publicités amélioré */

/* Publicités Header */
.advertisement-banner {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid #dee2e6;
}

.advertisement-card {
    transition: all 0.3s ease;
    cursor: pointer;
}

.advertisement-card:hover {
    transform: translateY(-3px);
}

.advertisement-card .card {
    transition: all 0.3s ease;
    border: 1px solid #e9ecef !important;
}

.advertisement-card:hover .card {
    box-shadow: 0 8px 25px rgba(0,0,0,0.15) !important;
    border-color: #17a2b8 !important;
}

.advertisement-card img {
    transition: transform 0.3s ease;
}

.advertisement-card:hover img {
    transform: scale(1.1);
}

/* Label publicité */
.ad-label {
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 0.8; }
    50% { opacity: 1; }
    100% { opacity: 0.8; }
}

/* Publicités Sidebar Améliorées */
.advertisement-sidebar {
    transition: all 0.3s ease;
    border-radius: 12px;
    padding: 15px;
    background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    border: 1px solid #e9ecef;
    position: relative;
    overflow: hidden;
}

.advertisement-sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #17a2b8, #20c997);
}

.advertisement-sidebar:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-color: #17a2b8;
}

.advertisement-sidebar img {
    transition: all 0.3s ease;
    border: 2px solid #e9ecef;
    border-radius: 8px;
}

.advertisement-sidebar:hover img {
    transform: scale(1.05);
    border-color: #17a2b8;
}

/* Badge amélioré */
.badge-info {
    background: linear-gradient(45deg, #17a2b8, #20c997) !important;
    border: none;
    padding: 4px 8px;
    font-weight: 500;
}

/* Effet de loading pour les images */
.advertisement-card img,
.advertisement-sidebar img {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.advertisement-card img[src],
.advertisement-sidebar img[src] {
    animation: none;
    background: none;
}

/* Styles responsives améliorés */
@media (max-width: 768px) {
    .advertisement-banner {
        padding: 1rem 0 !important;
    }
    
    .advertisement-card {
        min-width: 280px !important;
        max-width: 100% !important;
        margin: 0 auto 10px auto !important;
    }
    
    .advertisement-card img {
        height: 60px !important;
    }
    
    .advertisement-sidebar {
        margin-bottom: 15px;
    }
    
    .advertisement-sidebar img {
        max-height: 80px !important;
    }
}

@media (max-width: 576px) {
    .advertisement-card {
        min-width: 250px !important;
    }
    
    .advertisement-card .card-title {
        font-size: 12px !important;
    }
    
    .advertisement-card .card-text {
        font-size: 10px !important;
    }
}

/* Animation d'entrée */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.advertisement-card {
    animation: slideInDown 0.6s ease-out;
}

.advertisement-card:nth-child(2) {
    animation-delay: 0.2s;
}

/* Indicateur de chargement */
.ad-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #17a2b8;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Hover effect pour les liens */
.advertisement-card a:hover,
.advertisement-sidebar a:hover {
    text-decoration: none !important;
}

/* Badge de nouveau */
.new-ad {
    position: absolute;
    top: -5px;
    left: -5px;
    background: #dc3545;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    z-index: 3;
}

/* Effet de brillance */
.advertisement-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.3) 50%, transparent 70%);
    transform: rotate(45deg);
    transition: all 0.5s;
    opacity: 0;
}

.advertisement-card:hover::after {
    animation: shine 0.8s ease-in-out;
}

@keyframes shine {
    0% { 
        opacity: 0;
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    50% { 
        opacity: 1;
    }
    100% { 
        opacity: 0;
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}