/* ── 1. GLOBAL LAYOUT STABILIZATION ────────── */
html {
    overflow-x: hidden;
    scroll-behavior: smooth;
    background: #000;
}
body {
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), border-radius 0.6s ease !important;
}

html.is-locked, 
body.is-locked {
    position: fixed !important;
    width: 100% !important;
    height: 100% !important;
    overflow: hidden !important;
    touch-action: none !important;
}

body.is-mobile-popup-open #cosmos-header-wrapper,
body.is-mobile-popup-open #main-content,
body.is-mobile-popup-open footer,
body.is-mobile-popup-open .site-content {
    pointer-events: none;
    overflow: hidden !important;
}

/* ── 2. MOBILE FIXED HEADER ─────────────────── */
@media (max-width: 767px) {
    #cosmos-header-wrapper, 
    .cosmos-header-wrapper {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        z-index: 2000 !important;
        background: #fff !important;
        box-shadow: 0 1px 0 rgba(0,0,0,0.05);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important; 
    }

    body {
        padding-top: 59px !important;
    }

    input[type="text"], input[type="search"], input[type="tel"],
    input[type="email"], input[type="number"], select, textarea {
        font-size: 16px !important;
    }

    /* Scroll-hide logic */
    body.mobile-nav-hidden #cosmos-header-wrapper, 
    body.mobile-nav-hidden .cosmos-header-wrapper,
    body.mobile-nav-hidden .announcement-bar,
    body.mobile-nav-hidden .cosmos-phone-bar { 
        transform: translateY(-110%) !important; 
    }

    .ios-bottom-nav { 
        position: fixed !important;
        bottom: 0 !important;
        left: 0; right: 0;
        z-index: 11000 !important; /* Above everything including popups */
        background: #fff !important;
        border-top: 1px solid rgba(0,0,0,0.06);
        transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease, visibility 0.4s !important;
        padding-bottom: env(safe-area-inset-bottom);
    }

    body.mobile-nav-hidden .ios-bottom-nav,
    body.is-mobile-menu-open .ios-bottom-nav { 
        transform: translateY(110%) !important; 
        opacity: 0 !important;
        visibility: hidden !important;
    }

    /* ── 3. PREMIUM BOTTOM SHEETS (POPUPS) ─────── */
    .cosmos-mobile-popup {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        z-index: 10000 !important;
        transform: translateY(110%);
        visibility: hidden;
        opacity: 0;
        max-height: 88vh !important;
        height: auto !important;
        background: #fff !important;
        border-radius: 40px 40px 0 0 !important;
        box-shadow: 0 -20px 60px rgba(0,0,0,0.15) !important;
        transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1.1), opacity 0.4s ease !important;
        display: flex !important;
        flex-direction: column !important;
        padding-bottom: env(safe-area-inset-bottom) !important;
        overflow: hidden !important;
    }

    .cosmos-mobile-popup.is-popup-active {
        transform: translateY(0) !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    .cosmos-mobile-popup__handle {
        width: 36px !important;
        height: 4px !important;
        background: #e5e7eb !important;
        margin: 12px auto 4px !important;
        border-radius: 10px !important;
        flex-shrink: 0 !important;
    }

    .cosmos-mobile-popup__header {
        padding: 20px 24px 15px !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 2px !important;
        flex-shrink: 0 !important;
    }

    .cosmos-mobile-popup__title {
        font-size: 28px !important;
        font-weight: 900 !important;
        letter-spacing: -0.04em !important;
        color: #000 !important;
    }

    .cosmos-mobile-popup__header::after {
        content: "Sublimez votre univers" !important;
        font-size: 13px !important;
        color: #94a3b8 !important;
        font-weight: 600 !important;
    }

    .cosmos-mobile-popup__body {
        flex: 1 !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch !important;
        padding: 10px 20px 100px !important; /* Increased to clear bottom nav */
        overscroll-behavior: contain !important;
    }

    .cosmos-mobile-popup__close {
        position: absolute !important;
        top: 20px !important;
        right: 20px !important;
        width: 38px !important;
        height: 38px !important;
        background: #fff !important;
        border: 1px solid #f1f5f9 !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        font-size: 18px !important;
        color: #000 !important;
        z-index: 50 !important;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1) !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
    }

    .cosmos-mobile-popup__close:active {
        transform: scale(0.85) !important;
    }

    /* Tabs */
    .cosmos-mobile-popup__tabs {
        display: flex !important;
        background: #f1f5f9 !important;
        margin: 0 20px 20px !important;
        padding: 4px !important;
        border-radius: 16px !important;
        gap: 4px !important;
        flex-shrink: 0 !important;
    }

    .cosmos-mobile-popup__tab {
        flex: 1 !important;
        padding: 10px !important;
        font-size: 11px !important;
        font-weight: 800 !important;
        text-transform: uppercase !important;
        color: #64748b !important;
        border-radius: 12px !important;
        background: transparent !important;
        border: none !important;
    }

    .cosmos-mobile-popup__tab.active {
        background: #fff !important;
        color: #000 !important;
        box-shadow: 0 4px 12px rgba(0,0,0,0.06) !important;
    }

    /* Featured Shop Card */
    .cosmos-shop-featured-card {
        display: flex !important;
        align-items: center !important;
        padding: 24px !important;
        background: linear-gradient(135deg, #000 0%, #333 100%) !important;
        border-radius: 28px !important;
        margin-bottom: 24px !important;
        color: #fff !important;
        gap: 20px !important;
    }

    /* Category List */
    .cosmos-shop-catlist {
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
    }

    .cosmos-shop-catitem__link {
        display: flex !important;
        align-items: center !important;
        gap: 16px !important;
        padding: 14px !important;
        background: #fff !important;
        border: 1px solid #f1f5f9 !important;
        border-radius: 24px !important;
    }

    /* Account Section */
    .cosmos-account-sheet__intro {
        padding: 20px 0 30px !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
    }

    .cosmos-account-sheet__item {
        display: flex !important;
        align-items: center !important;
        gap: 16px !important;
        padding: 16px !important;
        background: #f8fafc !important;
        border-radius: 20px !important;
        margin-bottom: 10px !important;
    }

    /* Backdrop - Removed blur for better clarity */
    #cosmos-mobile-popup-backdrop {
        position: fixed !important;
        inset: 0 !important;
        background: rgba(0,0,0,0.4) !important;
        z-index: 9000 !important; /* Below bottom nav and popup */
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s ease !important;
    }

    body.is-mobile-menu-open .ios-bottom-nav {
        transform: translateY(110%) !important;
        pointer-events: none;
    }

    /* Enhanced Mobile Drawer Animations */
    .mobile-nav-drawer {
        z-index: 12000 !important;
        background: #fff !important;
        transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) !important;
    }

    .mobile-nav-overlay {
        position: fixed !important;
        inset: 0 !important;
        z-index: 11500 !important;
        background: rgba(0,0,0,0.4) !important;
        transition: opacity 0.5s ease !important;
        pointer-events: none;
        display: block !important;
    }

    .mobile-nav-overlay.is-open {
        opacity: 1 !important;
        pointer-events: auto !important;
        visibility: visible !important;
    }

    /* Universal blur for site content when menu is open */
    body.is-mobile-menu-open > :not(.mobile-nav-drawer):not(.mobile-nav-overlay):not(script):not(style) {
        filter: blur(5px) !important;
        -webkit-filter: blur(5px) !important;
        transition: filter 0.4s ease !important;
    }

    /* Prevent double backdrop blur/color when menu is open */
    body.is-mobile-menu-open #cosmos-mobile-popup-backdrop {
        display: none !important;
    }

    body.is-mobile-popup-open #cosmos-mobile-popup-backdrop {
        opacity: 1 !important;
        visibility: visible !important;
    }

    /* ── 4. QUICK VIEW MODAL & SCROLL FIX ──────── */
    .cosmos-modal {
        position: fixed !important;
        inset: 0 !important;
        z-index: 20000 !important;
        display: none;
        align-items: center !important;
        justify-content: center !important;
        padding: 40px 20px !important;
        background: rgba(0,0,0,0.8) !important; /* Slightly darker for better focus */
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch !important;
        touch-action: pan-y !important; /* Allow vertical scroll only inside */
    }

    .cosmos-modal.is-open {
        display: flex !important;
    }

    .cosmos-modal__dialog {
        width: 100% !important;
        max-width: 500px !important;
        background: #fff !important;
        border-radius: 32px !important;
        position: relative !important;
        box-shadow: 0 40px 80px rgba(0,0,0,0.4) !important;
        transform: scale(0.95);
        opacity: 0;
        transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
        margin: auto !important;
        pointer-events: auto !important;
    }

    .cosmos-modal.is-open .cosmos-modal__dialog {
        transform: scale(1) !important;
        opacity: 1 !important;
    }
    /* Success state for buttons */
    .cosmos-ajax-add-to-cart.is-success {
        background: #10b981 !important;
        color: #fff !important;
        border-color: #10b981 !important;
        transform: scale(1.05) !important;
    }

    /* Badge Pop Animation */
    .pop-anim {
        animation: cosmos-badge-pop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    @keyframes cosmos-badge-pop {
        0% { transform: scale(1); }
        50% { transform: scale(1.4); }
        100% { transform: scale(1); }
    }

    /* ── 5. SINGLE PRODUCT REFINEMENTS ───────── */
    .cosmos-accordion {
        border-bottom: 1px solid #f1f5f9;
        overflow: hidden;
    }
    .cosmos-accordion__summary {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 20px 0 !important;
        font-size: 11px !important;
        font-weight: 900 !important;
        text-transform: uppercase !important;
        letter-spacing: 0.1em !important;
        cursor: pointer !important;
        list-style: none !important;
    }
    .cosmos-accordion__summary::-webkit-details-marker {
        display: none !important;
    }
    .cosmos-accordion__content {
        padding-bottom: 24px !important;
    }
    
    /* Sticky Bar safe area padding */
    .safe-area-bottom {
        padding-bottom: calc(1rem + env(safe-area-inset-bottom)) !important;
    }

    @keyframes slide-up {
        from { transform: translateY(100%); }
        to { transform: translateY(0); }
    }
    .animate-slide-up {
        animation: slide-up 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    }
}

/* Single Product Price Styling */
.cosmos-price-display del {
    font-size: 0.5em;
    color: #9ca3af;
    margin-right: 0.5rem;
    font-weight: 500;
}
.cosmos-price-display ins {
    text-decoration: none;
    color: inherit;
}
