/* ==========================================================================
                       HEADER.CSS - STANLEY BA ART
                       Galerie chaleureuse - Version responsive optimisée
                       ========================================================================== */
                    
                    :root {
                        --bg-header: #fcfbfa;
                        --text-dark: #2c2523;
                        --accent-terracotta: #b85d34;
                        --border-soft: #e6dfd5;
                    
                        --font-heading: 'Playfair Display', serif;
                        --font-sans: 'Plus Jakarta Sans', sans-serif;
                    }
                    
                    
                    /* ==========================================================================
                       HEADER PRINCIPAL
                       ========================================================================== */
                    
                    .site-header {
                        background-color: var(--bg-header);
                        border-bottom: 1px solid var(--border-soft);
                        position: sticky;
                        top: 0;
                        z-index: 1000;
                        width: 100%;
                    }
                    
                    .header-container {
                        max-width: 1300px;
                        margin: 0 auto;
                        padding: 14px 25px;
                    
                        display: flex;
                        align-items: center;
                        justify-content: space-between;
                    }
                    
                    
                    /* ==========================================================================
                       LOGO
                       ========================================================================== */
                    
                    .site-logo {
                        text-decoration: none;
                        display: flex;
                        flex-direction: column;
                        align-items: center;
                        text-align: center;
                    }
                    
                    .logo-name {
                        font-family: var(--font-heading);
                        font-size: 1.6rem;
                        font-weight: 600;
                        letter-spacing: 1.5px;
                        color: var(--text-dark);
                        text-transform: uppercase;
                        line-height: 1.1;
                    }
                    
                    .logo-sub {
                        font-family: var(--font-sans);
                        font-size: 0.65rem;
                        letter-spacing: 3px;
                        color: var(--accent-terracotta);
                        text-transform: uppercase;
                        margin-top: 3px;
                        font-weight: 500;
                    }
                    
                    
                    /* ==========================================================================
                       NAVIGATION DESKTOP
                       ========================================================================== */
                    
                    .main-nav {
                        display: flex;
                        align-items: center;
                    }
                    
                    .nav-list {
                        display: flex;
                        align-items: center;
                        list-style: none;
                        gap: 30px;
                        margin: 0;
                        padding: 0;
                    }
                    
                    .nav-link {
                        text-decoration: none;
                        font-family: var(--font-sans);
                        font-size: 0.95rem;
                        color: var(--text-dark);
                        letter-spacing: 0.5px;
                        transition: color 0.3s ease;
                        padding: 10px 0;
                    
                        display: flex;
                        align-items: center;
                        gap: 6px;
                    }
                    
                    .nav-link:hover {
                        color: var(--accent-terracotta);
                    }
                    
                    .nav-link i {
                        font-size: 0.75rem;
                        transition: transform 0.3s ease;
                    }
                    
                    
                    /* ==========================================================================
                       MENU DÉROULANT
                       ========================================================================== */
                    
                    .nav-dropdown {
                        position: relative;
                    }
                    
                    .dropdown-menu {
                        position: absolute;
                        top: 100%;
                        left: 50%;
                    
                        transform: translateX(-50%) translateY(10px);
                    
                        background-color: #fff;
                    
                        border: 1px solid var(--border-soft);
                    
                        box-shadow: 0 10px 30px rgba(44, 37, 35, 0.08);
                    
                        border-radius: 6px;
                    
                        list-style: none;
                    
                        padding: 10px 0;
                    
                        min-width: 180px;
                    
                        opacity: 0;
                        visibility: hidden;
                        pointer-events: none;
                    
                        transition: all 0.3s ease;
                    
                        z-index: 1002;
                    }
                    
                    .dropdown-menu li a {
                        display: block;
                        padding: 10px 20px;
                    
                        text-decoration: none;
                    
                        font-family: var(--font-sans);
                        font-size: 0.9rem;
                        color: var(--text-dark);
                    
                        transition: background 0.2s ease, color 0.2s ease;
                    }
                    
                    .dropdown-menu li a:hover {
                        background-color: #fcfbfa;
                        color: var(--accent-terracotta);
                    }
                    
                    .nav-dropdown:hover .dropdown-menu,
                    .nav-dropdown:focus-within .dropdown-menu {
                        opacity: 1;
                        visibility: visible;
                        pointer-events: auto;
                        transform: translateX(-50%) translateY(0);
                    }
                    
                    .nav-dropdown:hover .nav-link i {
                        transform: rotate(180deg);
                    }
                    
                    
                    /* ==========================================================================
                       PANIER
                       ========================================================================== */
                    
                    .cart-icon-btn {
                        position: relative;
                        text-decoration: none;
                        color: var(--text-dark);
                        font-size: 1.2rem;
                        transition: color 0.3s ease;
                    }
                    
                    .cart-icon-btn:hover {
                        color: var(--accent-terracotta);
                    }
                    
                    .cart-badge {
                        position: absolute;
                        top: -8px;
                        right: -10px;
                    
                        background-color: var(--accent-terracotta);
                        color: #fff;
                    
                        font-family: var(--font-sans);
                        font-size: 0.7rem;
                        font-weight: 600;
                    
                        width: 18px;
                        height: 18px;
                    
                        border-radius: 50%;
                    
                        display: flex;
                        align-items: center;
                        justify-content: center;
                    }
                    
                    
                    /* ==========================================================================
                       BOUTON HAMBURGER
                       ========================================================================== */
                    
                    .burger-menu-btn {
                        display: none;
                    
                        flex-direction: column;
                        justify-content: space-between;
                    
                        width: 25px;
                        height: 17px;
                    
                        background: transparent;
                        border: none;
                    
                        cursor: pointer;
                        padding: 0;
                    }
                    
                    .burger-menu-btn span {
                        width: 100%;
                        height: 2px;
                    
                        background-color: var(--text-dark);
                    
                        transition: all 0.3s ease;
                    }
                    
                    .burger-menu-btn.active span:nth-child(1) {
                        transform: translateY(7.5px) rotate(45deg);
                    }
                    
                    .burger-menu-btn.active span:nth-child(2) {
                        opacity: 0;
                    }
                    
                    .burger-menu-btn.active span:nth-child(3) {
                        transform: translateY(-7.5px) rotate(-45deg);
                    }
                    
                    
                    /* ==========================================================================
                       OVERLAY
                       ========================================================================== */
                    
                    .menu-overlay {
                        display: none;
                    
                        position: fixed;
                        inset: 0;
                    
                        background: rgba(0, 0, 0, 0.4);
                    
                        z-index: 998;
                    }
                    
                    .menu-overlay.active {
                        display: block;
                    }
                    
                    
                    /* ==========================================================================
                       RESPONSIVE TABLETTE ET MOBILE
                       ========================================================================== */
                    
                    @media screen and (max-width: 868px) {
                    
                        /* HEADER PLUS COMPACT */
                    
                        .header-container {
                            padding: 9px 16px;
                            min-height: 52px;
                        }
                    
                        /* LOGO */
                    
                        .logo-name {
                            font-size: 1.3rem;
                            letter-spacing: 1px;
                        }
                    
                        .logo-sub {
                            font-size: 0.55rem;
                            letter-spacing: 2px;
                            margin-top: 2px;
                        }
                    
                        /* BOUTON BURGER */
                    
                        .burger-menu-btn {
                            display: flex;
                            flex-shrink: 0;
                        }
                    
                        /* NAVIGATION MOBILE */
                    
                        .main-nav {
                            position: absolute;
                    
                            top: 100%;
                            left: 0;
                    
                            width: 60%;
                    
                            display: block;
                    
                            background-color: #ede7d8;
                    
                            border-bottom: 1px solid var(--border-soft);
                    
                            box-shadow: 0 10px 20px rgba(44, 37, 35, 0.08);
                    
                            max-height: 0;
                    
                            overflow: hidden;
                    
                            opacity: 0;
                            visibility: hidden;
                            pointer-events: none;
                    
                            padding: 0 16px;
                    
                            transition:
                                max-height 0.35s ease,
                                opacity 0.25s ease,
                                padding 0.3s ease,
                                visibility 0.3s ease;
                    
                            z-index: 999;
                        }
                    
                        /* MENU OUVERT */
                    
                        .main-nav.active {
                            max-height: 600px;
                    
                            opacity: 1;
                            visibility: visible;
                            pointer-events: auto;
                    
                            padding: 10px 16px;
                        }
                    
                        /* LISTE DES LIENS */
                    
                        .nav-list {
                            display: flex;
                    
                            flex-direction: column;
                    
                            align-items: flex-start;
                    
                            gap: 4px;
                    
                            width: 100%;
                    
                            margin: 0;
                            padding: 0;
                        }
                    
                        .nav-list li {
                            width: 100%;
                        }
                    
                        /* LIENS */
                    
                        .nav-link {
                            display: flex;
                    
                            width: 100%;
                    
                            padding: 9px 5px;
                    
                            font-size: 0.9rem;
                    
                            letter-spacing: 0.3px;
                        }
                    
                        /* SOUS-MENU */
                    
                        .dropdown-menu {
                            position: static;
                    
                            transform: none;
                    
                            opacity: 1;
                            visibility: visible;
                            pointer-events: auto;
                    
                            box-shadow: none;
                    
                            border: none;
                    
                            border-left: 2px solid var(--border-soft);
                    
                            border-radius: 0;
                    
                            padding: 3px 0 3px 12px;
                    
                            margin: 3px 0 5px 8px;
                    
                            min-width: auto;
                    
                            background: transparent;
                        }
                    
                        .dropdown-menu li a {
                            font-size: 0.85rem;
                            padding: 7px 10px;
                        }
                    
                        .nav-dropdown:hover .dropdown-menu {
                            transform: none;
                        }
                    
                        /* OVERLAY */
                    
                        .menu-overlay.active {
                            display: block;
                        }
                    
                        /* PANIER */
                    
                        .cart-icon-btn {
                            font-size: 1.05rem;
                            margin-right: 3px;
                        }
                    
                    }
                    
                    
                    /* ==========================================================================
                       PETITS MOBILES
                       ========================================================================== */
                    
                    @media screen and (max-width: 480px) {
                    
                        .header-container {
                            padding: 8px 12px;
                            min-height: 46px;
                        }
                    
                        .logo-name {
                            font-size: 1.15rem;
                        }
                    
                        .logo-sub {
                            font-size: 0.5rem;
                            letter-spacing: 1.5px;
                        }
                    
                        .burger-menu-btn {
                            width: 23px;
                            height: 16px;
                        }
                    
                        .nav-link {
                            font-size: 0.85rem;
                            padding: 8px 4px;
                        }
                    
                        .main-nav.active {
                            padding: 8px 12px;
                        }
                    
                    }