/* =============================================================
   Vkard Product Options — frontend styles
   ============================================================= */

:root {
    --vkard-blue:       #0EA5E9;
    --vkard-blue-light: #EFF9FF;
    --vkard-border:     #E2E8F0;
    --vkard-text:       #1E293B;
    --vkard-muted:      #64748B;
    --vkard-radius:     12px;
    --vkard-radius-sm:  8px;
    --text-gray-400:    #9CA3AF;
}

/* ----- General section wrapper ----- */
.vkard-section {
    margin: 20px 0;
}

.vkard-section.vkard-packs {
    border-bottom: 1px solid var(--vkard-border);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.vkard-section-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--vkard-text);
    margin: 0 0 12px 0;
}

/* =============================================================
   COLOR SWATCHES
   ============================================================= */

.vkard-color-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.vkard-swatch {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 2px solid var(--vkard-border);
    border-radius: 12px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--vkard-text);
    transition: border-color 0.18s, background 0.18s;
    position: relative;
    user-select: none;
    background: #fff;
}

.vkard-swatch input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.vkard-swatch-circle {
    display: inline-block;
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 1px solid rgba(0,0,0,.10);
    flex-shrink: 0;
}

.vkard-check-icon {
    width: 12px;
    height: 10px;
    color: var(--vkard-blue);
    display: none;
    flex-shrink: 0;
}

.vkard-swatch.vkard-selected {
    border-color: var(--vkard-blue);
    background: var(--vkard-blue-light);
}

.vkard-swatch.vkard-selected .vkard-check-icon {
    display: inline-block;
}

/* =============================================================
   PACK SELECTOR
   ============================================================= */

.vkard-pack-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.vkard-pack-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 2px solid var(--vkard-border);
    border-radius: var(--vkard-radius);
    cursor: pointer;
    transition: border-color 0.18s, background 0.18s;
    background: #fff;
    position: relative;
    user-select: none;
}

.vkard-pack-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.vkard-radio-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--vkard-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: border-color 0.18s;
}

.vkard-radio-dot::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--vkard-blue);
    display: none;
}

.vkard-pack-card.vkard-selected {
    border-color: var(--vkard-blue);
    background: var(--vkard-blue-light);
}

.vkard-pack-card.vkard-selected .vkard-radio-dot {
    border-color: var(--vkard-blue);
}

.vkard-pack-card.vkard-selected .vkard-radio-dot::after {
    display: block;
}

.vkard-pack-img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: var(--vkard-radius) !important;
    flex-shrink: 0;
}

.vkard-pack-img-placeholder {
    width: 48px;
    height: 48px;
    background: #F1F5F9;
    border-radius: var(--vkard-radius) !important;
    flex-shrink: 0;
}

.vkard-pack-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.vkard-pack-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--vkard-text);
}

.vkard-pack-desc {
    font-size: 12px;
    color: var(--vkard-muted);
    margin-top: 2px;
}

.vkard-pack-price-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    flex-shrink: 0;
    gap: 3px;
}

.vkard-pack-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--vkard-text);
    white-space: nowrap;
}

.vkard-pack-price small {
    font-weight: 400;
    font-size: 12px;
    color: var(--vkard-muted);
}

.vkard-pack-badge {
    display: inline-block;
    background: var(--vkard-blue);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 20px;
    white-space: nowrap;
}

/* =============================================================
   COMPLEMENTARY PRODUCTS
   ============================================================= */

.vkard-comp-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.vkard-comp-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 2px solid var(--vkard-border);
    border-radius: var(--vkard-radius);
    cursor: pointer;
    transition: border-color 0.18s, background 0.18s;
    background: #fff;
    position: relative;
    user-select: none;
}

.vkard-comp-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.vkard-comp-checkbox-wrap {
    flex-shrink: 0;
}

.vkard-comp-checkmark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border: 2px solid var(--vkard-border);
    border-radius: 5px;
    transition: background 0.18s, border-color 0.18s;
}

.vkard-comp-checkmark svg {
    width: 12px;
    height: 10px;
    opacity: 0;
    transition: opacity 0.18s;
}

.vkard-comp-card.vkard-selected {
    border-color: var(--vkard-blue);
    background: var(--vkard-blue-light);
}

.vkard-comp-card.vkard-selected .vkard-comp-checkmark {
    background: var(--vkard-blue);
    border-color: var(--vkard-blue);
}

.vkard-comp-card.vkard-selected .vkard-comp-checkmark svg {
    opacity: 1;
}

.vkard-comp-thumb {
    flex-shrink: 0;
    line-height: 0;
}

.vkard-comp-thumb img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: var(--vkard-radius-sm);
}

.vkard-comp-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.vkard-comp-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--vkard-text);
}

.vkard-comp-short-desc {
    font-size: 12px;
    color: var(--vkard-muted);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vkard-comp-price-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    flex-shrink: 0;
}

.vkard-comp-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--vkard-text);
}

.vkard-comp-regular {
    font-size: 12px;
    color: var(--vkard-muted);
    text-decoration: line-through;
}

/* =============================================================
   DYNAMIC TOTAL ROW
   ============================================================= */

.vkard-total-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 24px 0 12px;
    gap: 16px;
}

.vkard-total-price-wrap {
    display: flex;
    flex-direction: column;
}

/* HT label row */
.vkard-price-ht-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.vkard-ht-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-gray-400);
    line-height: 1.1;
}

#vkard-total-price {
    font-size: 26px;
    font-weight: 800;
    color: var(--vkard-text);
    line-height: 1.1;
}

#vkard-total-price .woocommerce-Price-amount {
    font-size: inherit;
    font-weight: inherit;
    color: inherit;
}

/* TTC row */
.vkard-total-ttc {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--vkard-muted);
    margin-top: 4px;
    transition: opacity 0.2s, max-height 0.2s;
    overflow: hidden;
    max-height: 40px;
}

.vkard-total-ttc .woocommerce-Price-amount {
    font-size: 12px;
    color: var(--vkard-muted);
}

/* Quantity controls */
.vkard-qty-wrap {
    display: inline-flex;
    align-items: center;
    border: 1.5px solid var(--vkard-border);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    flex-shrink: 0;
}

.vkard-qty-btn,
.vkard-qty-wrap .vkard-qty-btn,
body .vkard-qty-wrap .vkard-qty-btn {
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    background: #fff !important;
    background-color: #fff !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    font-size: 20px !important;
    line-height: 1 !important;
    cursor: pointer;
    color: var(--vkard-text) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: background 0.15s !important;
    padding: 0 !important;
    margin: 0 !important;
    text-decoration: none !important;
    letter-spacing: 0 !important;
    text-transform: none !important;
}

.vkard-qty-btn:hover,
.vkard-qty-wrap .vkard-qty-btn:hover,
body .vkard-qty-wrap .vkard-qty-btn:hover {
    background: #F1F5F9 !important;
    background-color: #F1F5F9 !important;
    color: var(--vkard-text) !important;
}

.vkard-qty-btn::before,
.vkard-qty-btn::after {
    display: none !important;
    content: none !important;
}

#vkard-qty-input {
    width: 36px;
    min-width: 36px;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--vkard-text);
    -moz-appearance: textfield;
    padding: 0;
    margin: 0;
    background: transparent !important;
    border-radius: 0 !important;
}

#vkard-qty-input::-webkit-inner-spin-button,
#vkard-qty-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* =============================================================
   ADD-TO-CART BUTTON
   ============================================================= */

.vkard-active .single_add_to_cart_button,
.vkard-active button[name="add-to-cart"],
.vkard-product-options-wrapper .single_add_to_cart_button,
.vkard-product-options-wrapper button[name="add-to-cart"] {
    background: var(--vkard-blue) !important;
    color: #fff !important;
    border: none !important;
    border-radius: 50px !important;
    width: 100% !important;
    padding: 16px 24px !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    transition: background 0.18s !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
}

.vkard-add-to-cart-form {
    display: block !important;
}

.vkard-active .single_add_to_cart_button:hover,
.vkard-active button[name="add-to-cart"]:hover,
.vkard-product-options-wrapper .single_add_to_cart_button:hover,
.vkard-product-options-wrapper button[name="add-to-cart"]:hover {
    background: #0284C7 !important;
}

.vkard-active .single_add_to_cart_button::before,
.vkard-active button[name="add-to-cart"]::before,
.vkard-product-options-wrapper .single_add_to_cart_button::before,
.vkard-product-options-wrapper button[name="add-to-cart"]::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='9' cy='21' r='1'/%3E%3Ccircle cx='20' cy='21' r='1'/%3E%3Cpath d='M1 1h4l2.68 13.39a2 2 0 0 0 2 1.61h9.72a2 2 0 0 0 2-1.61L23 6H6'/%3E%3C/svg%3E") no-repeat center/contain;
}

/* =============================================================
   TRUST BADGES
   ============================================================= */

.vkard-trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 16px;
    padding-top: 0;
    border-top: none;
    width: 100%;
    clear: both;
}

.vkard-badge-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--vkard-muted);
    font-weight: 500;
}

.vkard-badge-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--vkard-blue);
    stroke: var(--vkard-blue);
}

/* =============================================================
   STICKY SUMMARY BAR
   ============================================================= */

.vkard-sticky-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9998;
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--vkard-border);
    box-shadow: 0 -12px 34px rgba(15, 23, 42, 0.10);
    transform: translateY(110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.22s ease, opacity 0.22s ease;
    backdrop-filter: blur(14px);
}

.vkard-sticky-bar.vkard-sticky-visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

body.vkard-sticky-bar-active {
    padding-bottom: 84px;
}

.vkard-sticky-inner {
    width: min(1152px, calc(100% - 40px));
    min-height: 72px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.vkard-sticky-benefits {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--vkard-muted);
    font-size: 13px;
    white-space: nowrap;
}

.vkard-sticky-benefit {
    display: inline-flex;
    width: 18px;
    height: 18px;
    background-color: var(--vkard-muted);
    mask-position: center;
    mask-repeat: no-repeat;
    mask-size: contain;
    opacity: 0.75;
}

.vkard-sticky-benefit-card {
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Cpath d='M3 10h18'/%3E%3C/svg%3E");
}

.vkard-sticky-benefit-truck {
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10 17h4V5H2v12h3'/%3E%3Cpath d='M14 9h4l4 4v4h-3'/%3E%3Ccircle cx='7.5' cy='17.5' r='2.5'/%3E%3Ccircle cx='16.5' cy='17.5' r='2.5'/%3E%3C/svg%3E");
}

.vkard-sticky-benefit-text {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.vkard-sticky-benefit-text::before {
    content: '';
    display: inline-block;
    width: 1px;
    height: 24px;
    background: var(--vkard-border);
}

.vkard-sticky-summary {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
    min-width: 0;
}

.vkard-sticky-count {
    font-size: 13px;
    color: var(--vkard-muted);
    white-space: nowrap;
}

.vkard-sticky-thumb {
    display: inline-flex;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    border: 2px solid #fff;
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.12);
    flex-shrink: 0;
}

.vkard-sticky-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vkard-sticky-price-wrap {
    display: flex;
    align-items: baseline;
    gap: 8px;
    white-space: nowrap;
}

.vkard-sticky-total-ht {
    font-size: 22px;
    line-height: 1;
    font-weight: 800;
    color: var(--vkard-text);
}

.vkard-sticky-ht-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--vkard-muted);
}

.vkard-sticky-total-ttc {
    font-size: 12px;
    color: var(--vkard-muted);
}

.vkard-sticky-submit,
body .vkard-sticky-submit {
    min-width: 160px;
    height: 44px;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    border: 0 !important;
    border-radius: 999px !important;
    background: var(--vkard-blue) !important;
    color: #fff !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    padding: 0 24px !important;
    margin: 0 !important;
    box-shadow: 0 8px 18px rgba(14, 165, 233, 0.30) !important;
    cursor: pointer !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    white-space: nowrap;
}

.vkard-sticky-submit:hover,
body .vkard-sticky-submit:hover {
    background: #0284C7 !important;
}

.vkard-sticky-submit::before {
    content: '';
    display: inline-block;
    width: 17px;
    height: 17px;
    margin-right: 8px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='9' cy='21' r='1'/%3E%3Ccircle cx='20' cy='21' r='1'/%3E%3Cpath d='M1 1h4l2.68 13.39a2 2 0 0 0 2 1.61h9.72a2 2 0 0 0 2-1.61L23 6H6'/%3E%3C/svg%3E") no-repeat center/contain;
}

/* =============================================================
   Responsive
   ============================================================= */
@media ( max-width: 767px ) {
    body.vkard-sticky-bar-active {
        padding-bottom: 128px;
    }

    .vkard-sticky-inner {
        width: calc(100% - 24px);
        min-height: 108px;
        padding: 12px 8px;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .vkard-sticky-benefits {
        justify-content: center;
        gap: 10px;
        font-size: 12px;
    }

    .vkard-sticky-summary {
        display: grid;
        grid-template-columns: auto auto 1fr;
        gap: 10px;
        align-items: center;
    }

    .vkard-sticky-price-wrap {
        justify-content: flex-end;
    }

    .vkard-sticky-total-ht {
        font-size: 20px;
    }

    .vkard-sticky-submit {
        grid-column: 1 / -1;
        width: 100%;
    }
}

@media ( max-width: 480px ) {
    .vkard-pack-card,
    .vkard-comp-card {
        flex-wrap: wrap;
    }

    .vkard-pack-price-wrap,
    .vkard-comp-price-wrap {
        align-items: flex-start;
    }

    .vkard-total-row {
        flex-direction: column;
        align-items: flex-start;
    }
}