/* WPUA Product Variation Widget */
.wpua-pvw {
    --wpua-pvw-accent: #872267;
    --wpua-pvw-fg: #0f0f0f;
    --wpua-pvw-muted: #6a6a6a;
    --wpua-pvw-border: rgba(0, 0, 0, 0.18);
    --wpua-pvw-border-strong: rgba(0, 0, 0, 0.85);
    --wpua-pvw-bg: transparent;
    --wpua-pvw-radius: 10px;
    --wpua-pvw-trigger-radius: 8px;
    --wpua-pvw-trigger-bg: #0f0f0f;
    --wpua-pvw-trigger-fg: #ffffff;
    --wpua-pvw-panel-bg: #ffffff;

    width: 100%;
    max-width: 720px;
    box-sizing: border-box;
    color: var(--wpua-pvw-fg);
    font-family: "Manrope", system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.4;
}

.wpua-pvw *,
.wpua-pvw *::before,
.wpua-pvw *::after {
    box-sizing: border-box;
}

/* Dynamic price block (above the variation pickers).
   Uses Libre Caslon Display per the brand spec. */
.wpua-pvw__price {
    margin: 0 0 24px !important;
    padding: 0 !important;
    font-family: "Libre Caslon Display", "Libre Caslon Text", "Times New Roman", serif !important;
    font-weight: 400 !important;
    font-style: normal !important;
    font-size: 20px !important;
    line-height: 1.3 !important;
    color: var(--wpua-pvw-fg) !important;
    letter-spacing: 0 !important;
}

.wpua-pvw__price .woocommerce-Price-amount,
.wpua-pvw__price .amount,
.wpua-pvw__price ins,
.wpua-pvw__price del,
.wpua-pvw__price bdi {
    font-family: inherit !important;
    font-weight: inherit !important;
    font-size: inherit !important;
    color: inherit !important;
    background: transparent !important;
    text-decoration: none !important;
}

.wpua-pvw__price del {
    color: var(--wpua-pvw-muted) !important;
    text-decoration: line-through !important;
    margin-right: 8px !important;
}

.wpua-pvw__price ins {
    text-decoration: none !important;
}

.wpua-pvw__field {
    margin-bottom: 28px;
}

.wpua-pvw__field:last-of-type {
    margin-bottom: 24px;
}

.wpua-pvw__label {
    display: block;
    font-size: 18px;
    font-weight: 500;
    margin: 0 0 12px;
    color: var(--wpua-pvw-fg);
    letter-spacing: 0.01em;
}

/* ===================== Select ===================== */
.wpua-pvw__select-row {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.wpua-pvw__select {
    position: relative;
    display: inline-block;
}

.wpua-pvw__select-trigger {
    appearance: none;
    -webkit-appearance: none;
    background: var(--wpua-pvw-trigger-bg);
    color: var(--wpua-pvw-trigger-fg);
    border: none;
    border-radius: var(--wpua-pvw-trigger-radius);
    padding: 10px 16px;
    min-width: 88px;
    height: 44px;
    font: inherit;
    font-size: 18px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: opacity 0.15s ease;
}

.wpua-pvw__select-trigger:hover {
    opacity: 0.92;
}

.wpua-pvw__select-trigger:focus-visible {
    outline: 2px solid var(--wpua-pvw-accent);
    outline-offset: 2px;
}

.wpua-pvw__select-trigger[aria-expanded="true"] .wpua-pvw__select-chevron {
    transform: rotate(180deg);
}

.wpua-pvw__select-value {
    display: inline-block;
}

.wpua-pvw__select-chevron {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.18s ease;
}

.wpua-pvw__select-list {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    margin: 0;
    padding: 6px 0;
    list-style: none;
    background: var(--wpua-pvw-panel-bg);
    border: 1px solid var(--wpua-pvw-border);
    border-radius: var(--wpua-pvw-trigger-radius);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    min-width: 96px;
    max-height: 240px;
    overflow: auto;
    z-index: 50;
}

.wpua-pvw__select-list[hidden] {
    display: none;
}

.wpua-pvw__select-option {
    padding: 8px 18px;
    font-size: 18px;
    font-weight: 500;
    color: var(--wpua-pvw-fg);
    cursor: pointer;
    user-select: none;
    line-height: 1.3;
    transition: background 0.12s ease, color 0.12s ease;
}

.wpua-pvw__select-option:hover,
.wpua-pvw__select-option:focus-visible {
    background: rgba(135, 34, 103, 0.08);
}

.wpua-pvw__select-option[aria-selected="true"],
.wpua-pvw__select-option.is-selected {
    color: var(--wpua-pvw-accent);
    font-weight: 600;
}

.wpua-pvw__select-option.is-disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ============== Size guide / divider ============== */
.wpua-pvw__divider {
    width: 1px;
    height: 28px;
    background: var(--wpua-pvw-border-strong);
    display: inline-block;
}

.wpua-pvw__size-guide {
    font-size: 18px;
    font-weight: 500;
    color: var(--wpua-pvw-fg);
    text-decoration: underline;
    text-underline-offset: 4px;
    transition: color 0.15s ease;
}

.wpua-pvw__size-guide:hover,
.wpua-pvw__size-guide:focus-visible {
    color: var(--wpua-pvw-accent);
}

/* ==================== Swatches ==================== */
.wpua-pvw__swatches {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.wpua-pvw__swatch-item {
    margin: 0;
    padding: 0;
}

.wpua-pvw__swatch {
    --wpua-pvw-swatch-color: #ddd;
    position: relative;
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background-color: var(--wpua-pvw-swatch-color);
    background-size: cover;
    background-position: center;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    cursor: pointer;
    padding: 0;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.wpua-pvw__swatch:hover {
    transform: scale(1.04);
}

.wpua-pvw__swatch:focus-visible {
    outline: 2px solid var(--wpua-pvw-accent);
    outline-offset: 3px;
}

.wpua-pvw__swatch[aria-checked="true"] {
    box-shadow: 0 0 0 2px var(--wpua-pvw-panel-bg, #fff), 0 0 0 4px var(--wpua-pvw-fg);
}

.wpua-pvw__swatch[disabled],
.wpua-pvw__swatch.is-disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

.wpua-pvw__swatch-inner {
    display: none;
}

/* ==================== Guarantee ==================== */
.wpua-pvw__guarantee {
    margin: 28px 0 16px;
    font-size: 16px;
    color: var(--wpua-pvw-muted);
    font-weight: 400;
}

/* ===================== Buttons ===================== */
.wpua-pvw__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 1px solid var(--wpua-pvw-border-strong);
    border-radius: var(--wpua-pvw-radius);
    overflow: hidden;
    background: var(--wpua-pvw-panel-bg);
}

.wpua-pvw__btn {
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    border: none;
    padding: 22px 16px;
    font: inherit;
    font-size: 18px;
    font-weight: 600;
    color: var(--wpua-pvw-fg);
    cursor: pointer;
    text-align: center;
    transition: background 0.15s ease, color 0.15s ease;
    position: relative;
}

.wpua-pvw__btn + .wpua-pvw__btn {
    border-left: 1px solid var(--wpua-pvw-border-strong);
}

.wpua-pvw__btn:hover:not([disabled]):not(.is-loading) {
    background: rgba(0, 0, 0, 0.04);
}

.wpua-pvw__btn:focus-visible {
    outline: 2px solid var(--wpua-pvw-accent);
    outline-offset: -4px;
}

.wpua-pvw__btn--buy:hover:not([disabled]):not(.is-loading) {
    background: rgba(135, 34, 103, 0.06);
    color: var(--wpua-pvw-accent);
}

.wpua-pvw__btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

.wpua-pvw__btn.is-loading {
    pointer-events: none;
    color: transparent;
}

.wpua-pvw__btn.is-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 18px;
    margin: -9px 0 0 -9px;
    border-radius: 50%;
    border: 2px solid rgba(0, 0, 0, 0.18);
    border-top-color: var(--wpua-pvw-accent);
    animation: wpua-pvw-spin 0.7s linear infinite;
}

@keyframes wpua-pvw-spin {
    to { transform: rotate(360deg); }
}

/* ===================== Notice ===================== */
.wpua-pvw__notice {
    margin-top: 14px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.4;
    background: rgba(135, 34, 103, 0.08);
    color: var(--wpua-pvw-fg);
}

.wpua-pvw__notice[hidden] {
    display: none;
}

.wpua-pvw__notice.is-error {
    background: rgba(220, 53, 69, 0.10);
    color: #a31a26;
}

.wpua-pvw__notice.is-success {
    background: rgba(40, 167, 69, 0.10);
    color: #1e6d34;
}

/* ====================== Responsive ====================== */

/* Tablet (≤ 768px): keep 2-col buttons but tighten spacing. */
@media (max-width: 768px) {
    .wpua-pvw {
        font-size: 15px;
    }

    .wpua-pvw__price {
        font-size: 19px !important;
        margin-bottom: 20px !important;
    }

    .wpua-pvw__field {
        margin-bottom: 22px;
    }

    .wpua-pvw__label {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .wpua-pvw__select-trigger {
        padding: 12px 14px;
        font-size: 15px;
    }

    .wpua-pvw__btn {
        padding: 18px 12px;
        font-size: 16px;
    }
}

/* Mobile L (≤ 640px) */
@media (max-width: 640px) {
    .wpua-pvw {
        font-size: 15px;
    }

    .wpua-pvw__price {
        font-size: 18px !important;
        margin-bottom: 18px !important;
    }

    .wpua-pvw__label {
        font-size: 15px;
    }

    .wpua-pvw__select-trigger,
    .wpua-pvw__select-option,
    .wpua-pvw__size-guide {
        font-size: 15px;
    }

    .wpua-pvw__select-row {
        gap: 12px;
    }

    .wpua-pvw__btn {
        padding: 18px 10px;
        font-size: 15px;
    }

    .wpua-pvw__swatch {
        width: 40px;
        height: 40px;
    }

    .wpua-pvw__swatches {
        gap: 10px;
    }

    .wpua-pvw__guarantee {
        margin: 22px 0 14px;
        font-size: 14px;
    }
}

/* Mobile (≤ 420px): collapse buttons to a stacked column. */
@media (max-width: 420px) {
    .wpua-pvw__price {
        font-size: 17px !important;
        margin-bottom: 14px !important;
    }

    .wpua-pvw__field {
        margin-bottom: 18px;
    }

    .wpua-pvw__select-row {
        flex-wrap: wrap;
        gap: 10px;
    }

    .wpua-pvw__divider {
        display: none;
    }

    .wpua-pvw__actions {
        grid-template-columns: 1fr;
    }

    .wpua-pvw__btn + .wpua-pvw__btn {
        border-left: 0;
        border-top: 1px solid var(--wpua-pvw-border-strong);
    }

    .wpua-pvw__btn {
        padding: 16px 10px;
        font-size: 15px;
    }

    .wpua-pvw__swatch {
        width: 36px;
        height: 36px;
    }

    .wpua-pvw__notice {
        font-size: 13px;
        padding: 8px 12px;
    }
}
