/**
 * VinCo Variant Grouping — Frontend Styles
 *
 * Designed to look native in Flatsome and other WooCommerce themes.
 * Uses the theme's font and color conventions wherever possible.
 */

/* ── Base ──────────────────────────────────────────────────────── */

form.variations_form.vvg-initialized .variations select {
    transition: opacity 0.15s ease;
}

form.variations_form option.vvg-oos {
    color: #999;
    font-style: italic;
}

form.variations_form select option:disabled {
    color: #ccc;
}

.single_variation_wrap {
    overflow: hidden;
}

.reset_variations {
    transition: visibility 0.15s, opacity 0.15s;
}

/* ── Group Selector Container ─────────────────────────────────── */

.vvg-group-selector {
    margin: 0 0 var(--vvg-attr-spacing, 16px) 0 !important;
    padding: 0;
    border-bottom: none;
}

.vvg-group-label {
    display: block;
    font-weight: var(--vvg-label-font-weight, 700);
    font-size: var(--vvg-label-font-size, 13px);
    text-transform: var(--vvg-label-transform, uppercase);
    letter-spacing: 0.5px;
    margin: 0 0 var(--vvg-label-mb, 12px) 0;
    color: var(--vvg-label-color, #333);
}

.vvg-group-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--vvg-gap, 10px);
    align-items: center;
}

/* ── Text Button Template ─────────────────────────────────────── */

.vvg-group-tabs[data-template="text"] .vvg-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--vvg-padding, 10px 24px) !important;
    margin: var(--vvg-btn-margin, 0) !important;
    border: var(--vvg-border-width, 2px) solid var(--vvg-border-color, #ddd) !important;
    border-radius: var(--vvg-border-radius, 3px);
    background: #fff;
    color: #555;
    font-size: var(--vvg-font-size, 13px);
    font-weight: var(--vvg-font-weight, 600);
    text-transform: var(--vvg-btn-transform, uppercase);
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
    line-height: 1.3;
    box-shadow: none;
}

.vvg-group-tabs[data-template="text"] .vvg-tab:hover {
    border-color: var(--vvg-active-bg, #333);
    background: var(--vvg-active-bg, #333);
    color: var(--vvg-active-text, #fff);
}

.vvg-group-tabs[data-template="text"] .vvg-tab--active {
    border-color: var(--vvg-active-bg, #333);
    background: var(--vvg-active-bg, #333);
    color: var(--vvg-active-text, #fff);
}

/* Flatsome theme compatibility (both old and new body class formats) */

/* ── Color Swatch Template ────────────────────────────────────── */

.vvg-group-tabs[data-template="color"] .vvg-tab {
    position: relative;
    width: var(--vvg-swatch-size, 40px);
    height: var(--vvg-swatch-size, 40px);
    border-radius: 50%;
    border: var(--vvg-border-width, 2px) solid var(--vvg-border-color, #ddd);
    background-color: var(--vvg-color, #ccc);
    cursor: pointer;
    transition: border-color 0.15s ease;
    padding: 0 !important;
    margin: 0 !important;
    outline: none !important;
    box-shadow: none !important;
}

.vvg-group-tabs[data-template="color"] .vvg-tab:hover {
    border-color: var(--vvg-active-bg, #333) !important;
}

.vvg-group-tabs[data-template="color"] .vvg-tab--active {
    border-color: var(--vvg-active-bg, #333) !important;
}

/* Tooltip on hover */
.vvg-group-tabs[data-template="color"] .vvg-tab[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    padding: 4px 10px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    pointer-events: none;
    z-index: 10;
    line-height: 1.4;
}

.vvg-group-tabs[data-template="color"] .vvg-tab[title]:hover::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 3px);
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: #333;
    pointer-events: none;
    z-index: 10;
}

/* ── Image Swatch Template ────────────────────────────────────── */

.vvg-group-tabs[data-template="image"] .vvg-tab {
    width: var(--vvg-swatch-size, 64px);
    height: var(--vvg-swatch-size, 64px);
    border: 2px solid #e0e0e0;
    border-radius: 4px;
    padding: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #fff;
    overflow: hidden;
    outline: none;
}

.vvg-group-tabs[data-template="image"] .vvg-tab img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 2px;
}

.vvg-group-tabs[data-template="image"] .vvg-tab:hover {
    border-color: #999;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.vvg-group-tabs[data-template="image"] .vvg-tab--active {
    border-color: #333;
    box-shadow: 0 0 0 1px #333;
}

/* ── Dropdown Template ────────────────────────────────────────── */

.vvg-group-tabs[data-template="dropdown"] {
    display: block;
    max-width: 300px;
}

.vvg-dropdown {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid #ddd;
    border-radius: 3px;
    background: #fff;
    color: #333;
    cursor: pointer;
    appearance: auto;
}

.vvg-dropdown:focus {
    border-color: #333;
    outline: none;
}

/* ── Hidden Elements ──────────────────────────────────────────── */

tr.vvg-hidden,
.vvg-hidden {
    display: none !important;
}

/* ── Accessibility ────────────────────────────────────────────── */

.vvg-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ── Group Label Value (LABEL: Value format) ─────────────────── */

.vvg-group-label-name {
    font-weight: 400;
}

.vvg-group-label-value {
    font-weight: 700;
}

/* ── Attribute Swatch Selectors ──────────────────────────────── */

.vvg-attr-selector {
    margin: 0 0 var(--vvg-attr-spacing, 16px) 0 !important;
}

.vvg-attr-label {
    display: block;
    font-size: var(--vvg-label-font-size, 14px);
    font-weight: var(--vvg-label-font-weight, 400);
    text-transform: var(--vvg-label-transform, uppercase);
    letter-spacing: 0.5px;
    color: var(--vvg-label-color, #333);
    margin: 0 0 var(--vvg-label-mb, 10px) 0;
}

.vvg-attr-label-name {
    font-weight: 400;
}

.vvg-attr-label-value {
    font-weight: 700;
}

.vvg-attr-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--vvg-gap, 8px);
    align-items: center;
}

.vvg-attr-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--vvg-padding, 11px 24px) !important;
    margin: var(--vvg-btn-margin, 0) !important;
    border: var(--vvg-border-width, 1px) solid var(--vvg-border-color, #1B2738) !important;
    border-radius: var(--vvg-border-radius, 8px);
    background: #fff;
    color: #1B2738;
    font-size: var(--vvg-font-size, 14px);
    font-weight: var(--vvg-font-weight, 500);
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
    line-height: 1.3;
    text-transform: var(--vvg-btn-transform, none);
    box-shadow: none;
}

.vvg-attr-btn:hover {
    border-color: var(--vvg-active-bg, #1B2738);
    background: var(--vvg-active-bg, #1B2738);
    color: var(--vvg-active-text, #fff);
}

.vvg-attr-btn--active {
    border-color: var(--vvg-active-bg, #1B2738);
    background: var(--vvg-active-bg, #1B2738);
    color: var(--vvg-active-text, #fff);
}

/* ── Attribute Color Swatches (from Flatsome term meta) ─────── */

.vvg-attr-btn--color {
    position: relative;
    width: var(--vvg-swatch-size, 40px);
    height: var(--vvg-swatch-size, 40px);
    min-width: unset;
    padding: 0 !important;
    margin: 0 !important;
    border-radius: 50% !important;
    border: var(--vvg-border-width, 2px) solid var(--vvg-border-color, #ddd) !important;
    box-shadow: none !important;
    overflow: visible;
    outline: none !important;
    transition: border-color 0.15s ease;
}

.vvg-attr-btn--color:hover {
    border-color: var(--vvg-active-bg, #333) !important;
    background: inherit;
}

.vvg-attr-btn--color.vvg-attr-btn--active {
    border-color: var(--vvg-active-bg, #333) !important;
    background: inherit;
}


/* Tooltip for color swatches */
.vvg-attr-btn--color[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    padding: 4px 10px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    pointer-events: none;
    z-index: 10;
    line-height: 1.4;
}

.vvg-attr-btn--color[title]:hover::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 3px);
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: #333;
    pointer-events: none;
    z-index: 10;
}

/* ── Attribute Image Swatches (from Flatsome term meta) ────── */

.vvg-attr-btn--image {
    width: var(--vvg-swatch-size, 48px);
    height: var(--vvg-swatch-size, 48px);
    min-width: unset;
    padding: 3px;
    border-radius: 4px;
    overflow: hidden;
}

.vvg-attr-btn--image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 2px;
}

.vvg-attr-btn--image:hover {
    border-color: #999;
    background: #fff;
}

.vvg-attr-btn--image.vvg-attr-btn--active {
    border-color: #333;
    box-shadow: 0 0 0 1px #333;
    background: #fff;
}

.vvg-attr-btn--oos {
    opacity: 0.5;
    text-decoration: line-through;
}

.vvg-attr-btn--unavailable {
    display: none !important;
}

/* Override Flatsome swatches when VVG is active */
.vvg-initialized .variations .ux-swatches {
    display: none !important;
}

table.variations.vvg-hidden {
    display: none !important;
}

/* ── Responsive ───────────────────────────────────────────────── */

@media (max-width: 549px) {
    .vvg-group-selector {
        margin-bottom: 12px;
        padding-bottom: 12px;
    }

    .vvg-group-label,
    .vvg-attr-label {
        font-size: 13px !important;
        margin-bottom: 8px !important;
    }

    .vvg-group-tabs[data-template="text"] .vvg-tab,
    .vvg-attr-btn {
        padding: 8px 14px !important;
        font-size: 12px !important;
        border-radius: 6px !important;
        width: auto !important; /* Override JS equalization on mobile */
    }

    .vvg-attr-selector {
        margin-bottom: 12px;
    }

    .vvg-group-tabs,
    .vvg-attr-buttons {
        gap: 6px !important;
    }

    /* Color/image swatches smaller on mobile */
    .vvg-group-tabs[data-template="color"] .vvg-tab,
    .vvg-group-tabs[data-template="image"] .vvg-tab,
    .vvg-attr-btn--color,
    .vvg-attr-btn--image {
        width: 36px !important;
        height: 36px !important;
    }
}