/* Variables CSS pour les couleurs Amazon */
:root {
    --amazon-blue: #146eb4;
    --amazon-orange: #ff9900;
    --amazon-dark-blue: #0f5a94;
    --amazon-light-gray: #f7f8fa;
    --amazon-border: #ddd;
}

/* Styles généraux */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #fafafa;
    color: #333;
}

/* Classes utilitaires pour les couleurs Amazon */
.text-amazon-blue {
    color: var(--amazon-blue) !important;
}

.text-amazon-orange {
    color: var(--amazon-orange) !important;
}

.bg-amazon-blue {
    background-color: var(--amazon-blue) !important;
}

.bg-amazon-orange {
    background-color: var(--amazon-orange) !important;
}

/* Header */
.amazon-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    text-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Navigation */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.nav-link {
    font-weight: 500;
    color: #333 !important;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--amazon-blue) !important;
}

.nav-link.active {
    color: var(--amazon-blue) !important;
    font-weight: 600;
}

/* Section titles */
.section-title {
    color: #333;
    font-weight: 600;
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--amazon-blue), var(--amazon-orange));
    border-radius: 2px;
}

/* Cards produits */
.product-card {
    background: white;
    border: 1px solid var(--amazon-border);
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    height: 100%;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: var(--amazon-blue);
}

/* Transitions pour le filtrage */
#products-grid > div {
    transition: all 0.4s ease;
}

#products-grid > div[style*="display: none"] {
    opacity: 0;
    transform: scale(0.8);
}

.product-image {
    width: 100%;
    height: 220px;
    object-fit: contain;
    background: #fff;
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
    transition: transform 0.3s ease;
}

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

.product-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    height: calc(100% - 220px);
}

.product-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.amazon-btn {
    background: linear-gradient(135deg, var(--amazon-orange), #e6890a);
    border: none;
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(255,153,0,0.3);
    margin-top: auto;
}

.amazon-btn:hover {
    background: linear-gradient(135deg, #e6890a, var(--amazon-orange));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255,153,0,0.4);
    color: white;
    text-decoration: none;
}

.amazon-btn:active {
    transform: translateY(0);
}

/* Animations d'apparition */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

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

/* Badge promotionnel */
.promo-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #ff4757, #ff3742);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

/* Loading spinner personnalisé */
.spinner-border.text-amazon-blue {
    color: var(--amazon-blue) !important;
    width: 3rem;
    height: 3rem;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #232f3e, #1a252f) !important;
}

/* Styles pour la section FAQ */
.accordion-button {
    font-weight: 500;
    background-color: var(--amazon-light-gray);
}

.accordion-button:not(.collapsed) {
    background-color: var(--amazon-blue);
    color: white;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(20, 110, 180, 0.25);
}

/* Newsletter dans le footer */
.btn-amazon-orange {
    background-color: var(--amazon-orange);
    border-color: var(--amazon-orange);
    color: white;
    font-weight: 600;
}

.btn-amazon-orange:hover {
    background-color: #e6890a;
    border-color: #e6890a;
    color: white;
}

/* Badges dans la section intro */
.badge.bg-amazon-blue {
    background-color: var(--amazon-blue) !important;
}

.badge.bg-amazon-orange {
    background-color: var(--amazon-orange) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .amazon-title {
        font-size: 2rem;
    }
    
    .product-image {
        height: 180px;
    }
    
    .product-info {
        padding: 15px;
        height: calc(100% - 180px);
    }
    
    .product-title {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .amazon-title {
        font-size: 1.5rem;
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .nav-link {
        padding: 0.8rem 1rem;
    }
}