/* ==========================================================================
   BGI Mobile Navigation Drawer
   Replaces mmenu library (~50KB) with lightweight custom CSS.
   Off-canvas drawer sliding from the left with dark backdrop overlay.

   Only visible below 992px; hidden on desktop (megamenu takes over).
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
    --bgi-drawer-width: 300px;
    --bgi-drawer-max-width: 85vw;
    --bgi-drawer-bg: #fff;
    --bgi-drawer-text: #333;
    --bgi-drawer-header-bg: #BD0000;
    --bgi-drawer-header-color: #fff;
    --bgi-drawer-header-height: 52px;
    --bgi-drawer-item-height: 44px;
    --bgi-drawer-item-hover-bg: #fdf0f0;
    --bgi-drawer-item-active-bg: #fce8e8;
    --bgi-drawer-border-color: #eee;
    --bgi-drawer-arrow-color: #999;
    --bgi-drawer-back-bg: #f5f5f5;
    --bgi-drawer-accent-color: #BD0000;
    --bgi-drawer-badge-new-bg: #52c41a;
    --bgi-drawer-badge-sale-bg: #f5222d;
    --bgi-drawer-transition-duration: 300ms;
    --bgi-drawer-z-index: 1001;
    --bgi-drawer-backdrop-z-index: 1000;
}


/* --------------------------------------------------------------------------
   Hamburger Toggle Button — visible only on mobile
   -------------------------------------------------------------------------- */
.bgi-drawer-toggle {
    display: none;
}

@media (max-width: 991px) {
    .bgi-drawer-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        padding: 0;
        background: none;
        border: none;
        cursor: pointer;
        color: var(--bgi-drawer-text);
        font-size: 22px;
        -webkit-tap-highlight-color: transparent;
    }

    .bgi-drawer-toggle:focus-visible {
        outline: 2px solid var(--bgi-drawer-accent-color);
        outline-offset: 2px;
        border-radius: 4px;
    }
}


/* --------------------------------------------------------------------------
   Backdrop Overlay
   -------------------------------------------------------------------------- */
.bgi-drawer__backdrop {
    position: fixed;
    inset: 0;
    z-index: var(--bgi-drawer-backdrop-z-index);
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--bgi-drawer-transition-duration) ease;
    -webkit-tap-highlight-color: transparent;
}

.bgi-drawer__backdrop--visible {
    display: block !important;
    opacity: 1;
    pointer-events: auto;
}


/* --------------------------------------------------------------------------
   Drawer Container
   -------------------------------------------------------------------------- */
.bgi-drawer {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--bgi-drawer-width);
    max-width: var(--bgi-drawer-max-width);
    z-index: var(--bgi-drawer-z-index);
    background: var(--bgi-drawer-bg);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
    transform: translateX(-100%);
    transition: transform var(--bgi-drawer-transition-duration) cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    display: flex;
    flex-direction: column;
    overflow: hidden;

    /* Hidden from screen readers when closed */
    visibility: hidden;
}

.bgi-drawer--open {
    display: flex !important;
    transform: translateX(0);
    visibility: visible;
}

/* During swipe gesture, disable transition for real-time feedback */
.bgi-drawer--swiping {
    transition: none !important;
}


/* --------------------------------------------------------------------------
   Drawer Header — title bar with close button
   -------------------------------------------------------------------------- */
.bgi-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--bgi-drawer-header-height);
    min-height: var(--bgi-drawer-header-height);
    padding: 0 16px;
    background: var(--bgi-drawer-header-bg);
    color: var(--bgi-drawer-header-color);
    flex-shrink: 0;
}

.bgi-drawer__title {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bgi-drawer__logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.bgi-drawer__logo {
    height: 28px;
    width: auto;
    display: block;
}

.bgi-drawer__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: none;
    border: none;
    color: var(--bgi-drawer-header-color);
    font-size: 20px;
    cursor: pointer;
    border-radius: 50%;
    transition: background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
    flex-shrink: 0;
}

.bgi-drawer__close:hover,
.bgi-drawer__close:focus-visible {
    background: rgba(255, 255, 255, 0.2);
}

.bgi-drawer__close:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}


/* --------------------------------------------------------------------------
   Drawer Body — scrollable content area with panel stack
   -------------------------------------------------------------------------- */
.bgi-drawer__body {
    flex: 1;
    overflow: hidden;
    overflow-x: hidden !important;
    position: relative;
}


/* --------------------------------------------------------------------------
   Panel Stack — multiple <ul> panels, only active one visible.
   Panels slide left/right for navigation transitions.
   -------------------------------------------------------------------------- */
.bgi-drawer__panel {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    list-style: none;
    margin: 0;
    padding: 0;
    /* Opaque background so sliding panels don't show text through */
    background: var(--bgi-drawer-bg);

    /* Hidden off-screen to the right by default */
    transform: translateX(100%);
    visibility: hidden;
    transition:
        transform var(--bgi-drawer-transition-duration) cubic-bezier(0.4, 0, 0.2, 1),
        visibility 0s linear var(--bgi-drawer-transition-duration);
}

/* Root panel starts visible at origin */
.bgi-drawer__panel--root {
    transform: translateX(0);
    visibility: visible;
    transition:
        transform var(--bgi-drawer-transition-duration) cubic-bezier(0.4, 0, 0.2, 1),
        visibility 0s linear 0s;
}

/* Active panel — currently visible */
.bgi-drawer__panel--active {
    transform: translateX(0);
    visibility: visible;
    transition:
        transform var(--bgi-drawer-transition-duration) cubic-bezier(0.4, 0, 0.2, 1),
        visibility 0s linear 0s;
}

/* Panel that was pushed to the left (parent when child is showing).
   MUST override transition — the base .bgi-drawer__panel has a 300ms
   visibility delay that would keep the parent text visible behind
   the incoming child panel. */
.bgi-drawer__panel--left {
    transform: translateX(0);
    visibility: hidden;
    transition: none;
}


/* --------------------------------------------------------------------------
   Drawer Items — list items
   -------------------------------------------------------------------------- */
.bgi-drawer__item {
    border-bottom: 1px solid var(--bgi-drawer-border-color);
}

.bgi-drawer__item:last-child {
    border-bottom: none;
}


/* --------------------------------------------------------------------------
   Drawer Link — individual nav link (44px minimum tap target)
   -------------------------------------------------------------------------- */
.bgi-drawer__link {
    display: flex;
    align-items: center;
    min-height: var(--bgi-drawer-item-height);
    padding: 6px 16px;
    color: var(--bgi-drawer-text) !important;
    font-size: 17px;
    line-height: 1.3;
    text-decoration: none;
    transition: background-color 0.12s ease;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.05);
}

.bgi-drawer__link:hover,
.bgi-drawer__link:focus {
    background-color: var(--bgi-drawer-item-hover-bg);
    color: var(--bgi-drawer-text) !important;
    text-decoration: none;
}

.bgi-drawer__link:active {
    background-color: var(--bgi-drawer-item-active-bg);
}

/* Icon in link (FontAwesome) */
.bgi-drawer__link i,
.bgi-drawer__link .fa,
.bgi-drawer__link .fas,
.bgi-drawer__link .far {
    width: 22px;
    margin-right: 10px;
    text-align: center;
    font-size: 15px;
    flex-shrink: 0;
}


/* --------------------------------------------------------------------------
   Items With Children — show arrow indicator
   -------------------------------------------------------------------------- */
.bgi-drawer__item--has-children > .bgi-drawer__link {
    padding-right: 44px;
    position: relative;
}

/* Chevron arrow indicator */
.bgi-drawer__arrow {
    position: absolute;
    right: 16px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--bgi-drawer-arrow-color);
    border-bottom: 2px solid var(--bgi-drawer-arrow-color);
    transform: translateY(-50%) rotate(-45deg);
    pointer-events: none;
    transition: border-color 0.12s ease;
}

.bgi-drawer__item--has-children > .bgi-drawer__link:hover .bgi-drawer__arrow,
.bgi-drawer__item--has-children > .bgi-drawer__link:focus .bgi-drawer__arrow {
    border-color: var(--bgi-drawer-accent-color);
}


/* --------------------------------------------------------------------------
   Back Button + Shop All — at top of sub-panels
   -------------------------------------------------------------------------- */
.bgi-drawer__item--back {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    padding: 0 !important;
    border-bottom: 1px solid var(--bgi-drawer-border-color);
    background: var(--bgi-drawer-back-bg);
    min-height: var(--bgi-drawer-item-height);
}

.bgi-drawer__back {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    font-size: 15px;
    font-weight: 600;
    color: var(--bgi-drawer-text) !important;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

/* Back arrow (left chevron) */
.bgi-drawer__back::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-left: 2px solid var(--bgi-drawer-text);
    border-bottom: 2px solid var(--bgi-drawer-text);
    transform: rotate(45deg);
    margin-right: 10px;
    flex-shrink: 0;
}

.bgi-drawer__shop-all {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--bgi-drawer-accent-color) !important;
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
}

.bgi-drawer__shop-all:hover {
    text-decoration: underline;
}


/* --------------------------------------------------------------------------
   Heading / Accent Items in Drawer
   -------------------------------------------------------------------------- */
.bgi-drawer__item--heading > .bgi-drawer__link {
    font-weight: 700;
    font-size: 17px;
    color: var(--bgi-drawer-accent-color) !important;
}


/* --------------------------------------------------------------------------
   Divider in Drawer
   -------------------------------------------------------------------------- */
.bgi-drawer__divider {
    display: block;
    padding: 10px 16px 4px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #888;
    border-bottom: 1px solid var(--bgi-drawer-border-color);
    background: var(--bgi-drawer-back-bg);
}

.bgi-drawer__divider--line {
    padding: 0;
    height: 0;
    border-bottom: 1px solid var(--bgi-drawer-border-color);
}


/* --------------------------------------------------------------------------
   Date Prefix in Drawer
   -------------------------------------------------------------------------- */
.bgi-drawer__date-prefix {
    display: inline-block;
    width: 72px;
    white-space: nowrap;
    overflow: hidden;
    padding: 2px 5px;
    margin-right: 6px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: #d4380d;
    background: #fff7e6;
    border: 1px solid #ffd591;
    border-radius: 3px;
    text-align: center;
    line-height: 1.3;
    flex-shrink: 0;
}


/* --------------------------------------------------------------------------
   Badge in Drawer
   -------------------------------------------------------------------------- */
.bgi-drawer__badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 7px;
    margin-left: auto;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-radius: 10px;
    white-space: nowrap;
    flex-shrink: 0;
    background: #ffc107 !important;
    color: #000 !important;
}

.bgi-drawer__badge--new {
    background: #ffc107;
    color: #000;
}

.bgi-drawer__badge--sale {
    background: #ffc107;
    color: #000;
}


/* --------------------------------------------------------------------------
   Footer Bar at Bottom of Drawer (optional: Contact Us, etc.)
   -------------------------------------------------------------------------- */
.bgi-drawer__footer {
    flex-shrink: 0;
    border-top: 1px solid var(--bgi-drawer-border-color);
    background: var(--bgi-drawer-back-bg);
}

.bgi-drawer__footer .bgi-drawer__link {
    justify-content: center;
    font-weight: 600;
    color: var(--bgi-drawer-accent-color);
}


/* --------------------------------------------------------------------------
   Body Scroll Lock — applied to <body> when drawer is open
   -------------------------------------------------------------------------- */
body.bgi-drawer-open {
    overflow: hidden;
    /* Prevent iOS Safari bounce-scroll of the body */
    position: fixed;
    width: 100%;
}


/* --------------------------------------------------------------------------
   Responsive: hide drawer elements above 992px
   -------------------------------------------------------------------------- */
@media (min-width: 992px) {
    .bgi-drawer,
    .bgi-drawer__backdrop,
    .bgi-drawer-toggle {
        display: none !important;
    }
}


/* --------------------------------------------------------------------------
   GTS (greetings.ie) overrides — blue theme
   -------------------------------------------------------------------------- */
.bgi-drawer[data-site="GTS"] {
    --bgi-drawer-header-bg: #009fd6;
    --bgi-drawer-accent-color: #009fd6;
    --bgi-drawer-item-hover-bg: #f0f7fd;
    --bgi-drawer-item-active-bg: #e0effa;
}