/* ===================================
   LAYOUT MODERNE - Header, Sidebar, Footer
   Couleurs conservées: Bleu #007bff, Jaune #ffb300
   =================================== */

:root {
    --primary-color: #ffb300;
    --primary-dark: #ff9800;
    --primary-light: #ffe066;
    --secondary-color: #007bff;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --dark-color: #333;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --header-height: 80px;
    --nav-height: 50px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

/* ===================================
   HEADER MODERNE
   =================================== */
.modern-header {
    /* sticky et non fixed : la hauteur réelle de l'en-tête (variable sur mobile) pousse le contenu,
       au lieu d'un padding-top fixe qui laissait le titre des pages sous l'en-tête */
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #f8f9fa;
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 1.5rem !important;
    max-width: 1600px !important;
    margin: 0 auto !important;
    width: 100% !important;
}

/* Header Left - Logo */
.header-left {
    display: flex !important;
    align-items: center !important;
    gap: 1rem !important;
    flex-shrink: 0 !important;
    min-width: fit-content !important;
}

.menu-toggle {
    width: 38px;
    height: 38px;
    border: none;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--dark-color);
    border-radius: 12px;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(255,179,0,0.3);
}

.menu-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(255,179,0,0.5);
    background: linear-gradient(135deg, var(--primary-dark), #f57c00);
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    color: var(--dark-color);
}

.logo-img {
    height: 60px;
    width: auto;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Header Center - Search */
.header-center {
    flex: 1 1 auto !important;
    margin: 0 2rem !important;
    min-width: 0 !important;
    width: 100% !important;
}

.search-form {
    width: 100%;
    position: relative;
}

/* Suggestions de recherche */
.search-suggestions {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 1200;
    background: var(--white, #fff);
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.15);
    overflow: hidden;
}

.search-suggestion {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 1rem;
    color: inherit;
    text-decoration: none;
}

.search-suggestion:hover,
.search-suggestion:focus {
    background: var(--light-bg, #f5f5f5);
}

.search-suggestion img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}

.search-suggestion-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.9rem;
}

.search-suggestion-price {
    font-weight: 700;
    white-space: nowrap;
}

.search-suggestion-all {
    display: block;
    width: 100%;
    border: 0;
    border-top: 1px solid #eee;
    background: none;
    padding: 0.6rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--primary-dark, #b37d00);
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--light-bg);
    border-radius: 50px;
    padding: 0.5rem 0.5rem 0.5rem 1.5rem;
    transition: var(--transition);
    border: 2px solid transparent;
}

.search-wrapper:focus-within {
    background: var(--white);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(255,179,0,0.1);
}

.search-icon {
    color: #999;
    font-size: 1.1rem;
    margin-right: 0.8rem;
}

.search-input {
    flex: 1;
    min-width: 0;  /* laisse le champ rétrécir sur mobile au lieu de pousser le bouton hors écran */
    border: none;
    background: transparent;
    font-size: 1rem;
    padding: 0.5rem 0;
    outline: none;
    color: var(--dark-color);
}

.search-input::placeholder {
    color: #999;
}

.search-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--dark-color);
    border: none;
    padding: 0.7rem 1.8rem;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.search-btn:hover {
    transform: translateX(3px);
    box-shadow: 0 4px 12px rgba(255,179,0,0.5);
    background: linear-gradient(135deg, var(--primary-dark), #f57c00);
}

.btn-icon {
    font-size: 0.9rem;
}

/* Header Right - Actions */
.header-right {
    display: flex !important;
    align-items: center !important;
    gap: 1.5rem !important;
    flex-shrink: 0 !important;
    min-width: fit-content !important;
}

.header-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    text-decoration: none;
    color: var(--dark-color);
    cursor: pointer;
    transition: var(--transition);
    padding: 0.5rem;
    border-radius: 12px;
    background: transparent;
    border: none;
}

.header-action:hover {
    background: var(--light-bg);
    transform: translateY(-2px);
}

.action-icon {
    position: relative;
    font-size: 1.8rem;
    color: var(--dark-color);
}

.action-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--danger-color);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 50px;
    min-width: 20px;
    text-align: center;
    display: none;
}

.action-label {
    font-size: 0.85rem;
    font-weight: 600;
}

/* User Menu */
.user-menu {
    position: relative;
}

.user-toggle {
    flex-direction: row;
    gap: 0.5rem;
    padding: 0.7rem 1.2rem;
}

.dropdown-arrow {
    font-size: 0.8rem;
    transition: var(--transition);
}

.user-toggle:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 100;
}

.user-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-header {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--dark-color);
    border-radius: 15px 15px 0 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-avatar {
    font-size: 2.5rem;
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.user-info strong {
    font-size: 1.1rem;
}

.user-info small {
    opacity: 0.9;
    font-size: 0.85rem;
}

.dropdown-divider {
    height: 1px;
    background: #eee;
    margin: 0.5rem 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: var(--dark-color);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.dropdown-item:hover {
    background: var(--light-bg);
    color: var(--primary-color);
}

.dropdown-item i {
    font-size: 1.1rem;
    width: 20px;
}

.admin-item {
    color: var(--secondary-color);
}

.admin-item:hover {
    background: #fff8e1;
}

.logout-item {
    color: var(--danger-color);
}

.logout-item:hover {
    background: #ffebee;
}

/* Header Navigation */
.header-nav {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 0.3rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.nav-container {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex: 1;
}

.nav-link {
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    background: rgba(0,0,0,0.1);
    transform: translateY(-2px);
    color: var(--white);
}

.promo-link {
    animation: pulse 2s infinite;
}

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

.promo-badge {
    background: var(--danger-color);
    color: var(--white);
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 50px;
    font-weight: 700;
}

.promo-banner {
    background: rgba(0,0,0,0.15);
    backdrop-filter: blur(10px);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    color: var(--dark-color);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.promo-highlight {
    color: var(--white);
    font-weight: 700;
    text-shadow: 0 0 10px rgba(255,255,255,0.5);
}

/* ===================================
   SIDEBAR MODERNE
   =================================== */
.modern-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    pointer-events: none;
}

.modern-sidebar.active {
    pointer-events: all;
}

.sidebar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modern-sidebar.active .sidebar-overlay {
    opacity: 1;
}

.sidebar-panel {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 380px;
    max-width: 90vw;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.modern-sidebar.active .sidebar-panel {
    transform: translateX(0);
}

.sidebar-header {
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--dark-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-header h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.sidebar-close {
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(0,0,0,0.15);
    color: var(--dark-color);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.sidebar-close:hover {
    background: rgba(0,0,0,0.25);
    transform: rotate(90deg);
    color: var(--white);
}

.sidebar-search {
    padding: 1rem 1.5rem;
    background: var(--light-bg);
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid #eee;
}

.sidebar-search i {
    color: #999;
    font-size: 1.1rem;
}

.sidebar-search input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    outline: none;
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 0;
}

.category-list {
    display: flex;
    flex-direction: column;
}

.category-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    text-decoration: none;
    color: var(--dark-color);
    transition: var(--transition);
    cursor: pointer;
    border-left: 3px solid transparent;
}

.category-item:hover {
    background: var(--light-bg);
    border-left-color: var(--primary-color);
}

.category-item.featured {
    background: linear-gradient(135deg, #fff8e1, #ffecb3);
    border-left-color: var(--secondary-color);
}

.category-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--dark-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.category-item.featured .category-icon {
    background: linear-gradient(135deg, var(--primary-dark), #f57c00);
    color: var(--white);
}

.category-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.category-name {
    font-weight: 700;
    font-size: 1rem;
}

.category-info small {
    color: #666;
    font-size: 0.85rem;
}

.category-badge {
    background: var(--danger-color);
    color: var(--white);
    font-size: 0.7rem;
    padding: 0.3rem 0.7rem;
    border-radius: 50px;
    font-weight: 700;
}

.category-count {
    background: rgba(255,179,0,0.15);
    color: var(--primary-dark);
    font-size: 0.85rem;
    padding: 0.3rem 0.7rem;
    border-radius: 50px;
    font-weight: 700;
    min-width: 30px;
    text-align: center;
}

.expand-icon {
    color: #999;
    transition: var(--transition);
}

.expand-icon.rotate {
    transform: rotate(90deg);
}

.subcategory-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background: var(--light-bg);
    border-left: 3px solid var(--primary-dark);
}

.subcategory-list.active {
    max-height: 800px;
}

.subcategory-group {
    padding: 1rem 0;
}

.subcategory-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-dark);
    padding: 0.5rem 1.5rem 0.5rem 3rem;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.subcategory-item {
    display: block;
    padding: 0.7rem 1.5rem 0.7rem 3.5rem;
    color: var(--dark-color);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
    border-left: 3px solid transparent;
    position: relative;
}

.subcategory-item::before {
    content: '›';
    position: absolute;
    left: 2.5rem;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.2rem;
}

.subcategory-item:hover {
    background: var(--white);
    border-left-color: var(--primary-color);
    padding-left: 4rem;
    color: var(--primary-dark);
}

.sidebar-footer {
    padding: 1.5rem;
    background: var(--light-bg);
    border-top: 1px solid #eee;
    display: flex;
    justify-content: space-around;
}

.footer-link {
    color: var(--dark-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--primary-color);
}

/* ===================================
   FOOTER MODERNE
   =================================== */
.modern-footer {
    background: var(--dark-color);
    color: var(--white);
    margin-top: 4rem;
}

.footer-newsletter {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 3rem 2rem;
}

.newsletter-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.newsletter-text h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--dark-color);
}

.newsletter-text p {
    font-size: 1.1rem;
    color: var(--dark-color);
    opacity: 0.85;
    margin: 0;
}

.newsletter-form-footer {
    flex: 1;
    max-width: 500px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--white);
    border-radius: 50px;
    padding: 0.5rem 0.5rem 0.5rem 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.input-icon {
    color: #999;
    font-size: 1.1rem;
    margin-right: 1rem;
}

.input-wrapper input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 1rem;
    padding: 0.8rem 0;
    outline: none;
}

.input-wrapper button {
    background: linear-gradient(135deg, var(--dark-color), #1a1a1a);
    color: var(--primary-color);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.input-wrapper button:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    background: linear-gradient(135deg, #1a1a1a, #000);
    color: var(--white);
}

.footer-main {
    padding: 4rem 2rem;
}

.footer-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-title {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--white);
}

.footer-description {
    color: rgba(255,255,255,0.8);
    line-height: 1.6;
    margin: 0;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(255,179,0,0.4);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 0.5rem;
}

.footer-links i {
    font-size: 0.8rem;
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    color: rgba(255,255,255,0.8);
}

.footer-contact i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

.footer-payment {
    background: rgba(0,0,0,0.2);
    padding: 1.5rem 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.payment-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.payment-text {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 700;
    font-size: 1.1rem;
}

.payment-text i {
    color: var(--success-color);
    font-size: 1.5rem;
}

.payment-methods {
    display: flex;
    gap: 1.5rem;
    font-size: 2rem;
    color: rgba(255,255,255,0.6);
}

.payment-methods i {
    transition: var(--transition);
    cursor: pointer;
}

.payment-methods i:hover {
    color: var(--white);
    transform: scale(1.2);
}

.footer-bottom {
    background: rgba(0,0,0,0.3);
    padding: 1.5rem 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.copyright {
    margin: 0;
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
}

.made-with {
    margin: 0;
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
}

.made-with i {
    color: var(--danger-color);
    animation: heartbeat 1.5s infinite;
}

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

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--dark-color);
    border: none;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(255,179,0,0.5);
    background: linear-gradient(135deg, var(--primary-dark), #f57c00);
    color: var(--white);
}

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 1024px) {
    .header-container {
        padding: 1rem;
        gap: 1rem;
    }
    
    .brand-name {
        display: none;
    }
    
    .header-center {
        max-width: 600px;
    }
    
    .btn-text {
        display: none;
    }
    
    .nav-container {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
    }
    
    .header-center {
        order: 3;
        width: 100%;
        max-width: 100%;
    }
    
    .action-label {
        display: none;
    }
    
    .header-nav {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .nav-container {
        width: 100%;
        justify-content: space-around;
        flex-wrap: wrap;
    }
    
    .promo-banner {
        width: 100%;
        justify-content: center;
    }
    
    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }
    
    .newsletter-form-footer {
        width: 100%;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .payment-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .search-btn span {
        display: none;
    }
    
    .header-right {
        gap: 0.5rem;
    }
    
    .user-toggle {
        padding: 0.5rem;
    }
    
    .payment-methods {
        font-size: 1.5rem;
        gap: 1rem;
    }
}

/* Mobile : en-tête compact (logo, recherche, panier) ; les liens de navigation passent dans le menu */
@media (max-width: 768px) {
    .header-container {
        padding: .5rem .75rem;
        gap: .5rem;
    }

    .header-nav .nav-container {
        display: none;
    }

    .header-container,
    .promo-banner {
        box-sizing: border-box;
    }

    .header-center {
        margin: 0 !important;
    }

    .header-container {
        gap: .5rem !important;
    }

    .header-right {
        gap: .25rem !important;
        margin-left: auto;
    }

    .logo-img {
        height: 40px;
    }

    .search-wrapper {
        padding: .25rem .25rem .25rem 1rem;
    }

    .search-icon {
        display: none;
    }

    .search-btn {
        padding: .55rem .9rem;
    }

    .header-nav {
        padding: 0;
        gap: 0;
    }

    .promo-banner {
        font-size: .8rem;
        padding: .3rem .75rem;
        border-radius: 0;
    }
}

/* ===================================
   FLASH MESSAGES
   =================================== */
.flash-messages-container {
    position: fixed;
    top: calc(var(--header-height) + var(--nav-height) + 20px);
    right: 20px;
    z-index: 1500;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.flash-messages-container .alert {
    border-radius: 15px;
    border: none;
    box-shadow: var(--shadow-lg);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: slideInRight 0.4s ease;
    backdrop-filter: blur(10px);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.flash-messages-container .alert i {
    font-size: 1.5rem;
}

.flash-messages-container .alert-success {
    background: linear-gradient(135deg, rgba(40,167,69,0.95), rgba(30,126,52,0.95));
    color: var(--white);
}

.flash-messages-container .alert-error,
.flash-messages-container .alert-danger {
    background: linear-gradient(135deg, rgba(220,53,69,0.95), rgba(200,35,51,0.95));
    color: var(--white);
}

.flash-messages-container .alert-info {
    background: linear-gradient(135deg, rgba(255,179,0,0.95), rgba(255,152,0,0.95));
    color: var(--dark-color);
}

.flash-messages-container .alert-warning {
    background: linear-gradient(135deg, rgba(255,193,7,0.95), rgba(255,152,0,0.95));
    color: var(--dark-color);
}

.flash-messages-container .btn-close {
    filter: brightness(0) invert(1);
}

@media (max-width: 768px) {
    .flash-messages-container {
        left: 20px;
        right: 20px;
        max-width: none;
    }
}

/* Main Content Spacing */
.main-content {
    min-height: calc(100vh - var(--header-height) - var(--nav-height));
}

/* Prix « à partir de » (variantes à prix différents) */
.price-from { font-size: .75em; color: #6b7280; font-weight: 500; margin-right: .2em; }