/**
 * WooCommerce Upsell Card Styles
 * 
 * @package Hummingbirds
 * @version 1.0.0
 */

/* ==========================================================================
   Upsell Card Container
   ========================================================================== */

.hb-upsell-card {
    --upsell-accent: #b81c23;
    --upsell-accent-hover: #9a171d;
    --upsell-success: #28a745;
    --upsell-border: #e0e0e0;
    --upsell-bg: #fff;
    --upsell-text: #333;
    --upsell-text-muted: #666;
    --upsell-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --upsell-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
    --upsell-radius: 8px;
    --upsell-transition: all 0.2s ease;
    width: 100%;
    margin-bottom: 1.5rem;
    background: var(--upsell-bg);
    border: 2px solid var(--upsell-border);
    border-radius: var(--upsell-radius);
    box-shadow: var(--upsell-shadow);
    transition: var(--upsell-transition);
    overflow: hidden;
}

.hb-upsell-card:hover {
    border-color: var(--upsell-accent);
    box-shadow: var(--upsell-shadow-hover);
}

/* ==========================================================================
   Card Inner Layout
   ========================================================================== */

.hb-upsell-card__inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
}

/* ==========================================================================
   Checkbox Styling
   ========================================================================== */


.hb-upsell-card__checkbox {
    flex-shrink: 0;
    position: relative;
}

.hb-upsell-card__checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.hb-upsell-card__check-label {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 2px solid var(--upsell-border);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--upsell-transition);
    background: var(--upsell-bg);
}

.hb-upsell-card__check-label:hover {
    border-color: var(--upsell-accent);
}

.hb-upsell-card__check-icon {
    width: 16px;
    height: 16px;
    opacity: 0;
    transform: scale(0.5);
    transition: var(--upsell-transition);
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: scale(0.5) translate(-50%, -50%);
    transform-origin: top left;
}

.hb-upsell-card__checkbox input[type="checkbox"]:checked + .hb-upsell-card__check-label {
    background: var(--upsell-accent);
    border-color: var(--upsell-accent);
}

.hb-upsell-card__checkbox input[type="checkbox"]:checked + .hb-upsell-card__check-label .hb-upsell-card__check-icon {
    opacity: 1;
    transform: scale(1) translate(-50%, -50%);
}


.hb-upsell-card__checkbox input[type="checkbox"]:focus + .hb-upsell-card__check-label {
    outline: 2px solid var(--upsell-accent);
    outline-offset: 2px;
}

/* ==========================================================================
   Product Image
   ========================================================================== */

.hb-upsell-card__image {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    border-radius: 6px;
    overflow: hidden;
    background: #f5f5f5;
}

.hb-upsell-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--upsell-transition);
}

.hb-upsell-card:hover .hb-upsell-card__image img {
    transform: scale(1.05);
}

/* ==========================================================================
   Content Area
   ========================================================================== */

.hb-upsell-card__content {
    flex: 1;
    min-width: 0;
}

.hb-upsell-card__title {
    margin: 0 0 0.25rem 0;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.3;
}

.hb-upsell-card__title a {
    color: var(--upsell-text);
    text-decoration: none;
    transition: var(--upsell-transition);
}

.hb-upsell-card__title a:hover {
    color: var(--upsell-accent);
}

.breakdance-woocommerce .hb-upsell-card__price {
    font-size: 0.9rem !important;
    color: var(--upsell-text-muted) !important;
}

.breakdance-woocommerce .hb-upsell-card__price del {
    opacity: 0.6 !important;
    margin-right: 0.5rem !important;
}
.breakdance-woocommerce .hb-upsell-card__price del .woocommerce-Price-amount {
    font-size: 0.9rem !important;
    color: var(--upsell-text-muted) !important;
}

.breakdance-woocommerce .hb-upsell-card__price ins {
    text-decoration: none !important;
    font-weight: 600 !important;
    color: var(--upsell-accent) !important;
}

.breakdance-woocommerce .hb-upsell-card__price .woocommerce-Price-amount {
    font-weight: 600 !important;
}


/* ==========================================================================
   Add Button
   ========================================================================== */

.hb-upsell-card__add-btn {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: var(--upsell-accent);
    color: #fff;
    cursor: pointer;
    transition: var(--upsell-transition);
    position: relative;
}

.hb-upsell-card__add-btn:hover {
    background: var(--upsell-accent-hover);
    transform: scale(1.05);
}

.hb-upsell-card__add-btn:active {
    transform: scale(0.95);
}

.hb-upsell-card__add-btn:focus {
    outline: 2px solid var(--upsell-accent);
    outline-offset: 2px;
}

.hb-upsell-card__add-btn.is-loading {
    pointer-events: none;
    opacity: 0.7;
}

.hb-upsell-card__add-btn.is-added {
    background: var(--upsell-success);
}

.hb-upsell-card__cart-icon,
.hb-upsell-card__plus-icon {
    position: absolute;
    width: 20px;
    height: 20px;
    transition: var(--upsell-transition);
}

.hb-upsell-card__cart-icon {
    opacity: 1;
}

.hb-upsell-card__plus-icon {
    opacity: 0;
    width: 14px;
    height: 14px;
    top: 6px;
    right: 6px;
}

.hb-upsell-card__add-btn:hover .hb-upsell-card__plus-icon {
    opacity: 1;
}

/* Loading spinner */
.hb-upsell-card__add-btn.is-loading .hb-upsell-card__cart-icon,
.hb-upsell-card__add-btn.is-loading .hb-upsell-card__plus-icon {
    opacity: 0;
}

.hb-upsell-card__add-btn.is-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: #fff;
    border-radius: 50%;
    animation: hb-upsell-spin 0.8s linear infinite;
}

@keyframes hb-upsell-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Added state - show checkmark */
.hb-upsell-card__add-btn.is-added .hb-upsell-card__cart-icon,
.hb-upsell-card__add-btn.is-added .hb-upsell-card__plus-icon {
    opacity: 0;
}

.hb-upsell-card__add-btn.is-added::after {
    content: '✓';
    font-size: 18px;
    font-weight: bold;
}

/* ==========================================================================
   Label Bar
   ========================================================================== */

.hb-upsell-card__label {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--upsell-accent) 0%, var(--upsell-accent-hover) 100%);
    color: #fff;
}

.hb-upsell-card__label-text {
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

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

@media (max-width: 480px) {
    .hb-upsell-card__inner {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    
    .hb-upsell-card__image {
        width: 60px;
        height: 60px;
    }
    
    .hb-upsell-card__content {
        flex: 1 1 calc(100% - 110px);
    }
    
    .hb-upsell-card__add-btn {
        width: 40px;
        height: 40px;
    }
    
    .hb-upsell-card__title {
        font-size: 0.9rem;
    }
}

/* ==========================================================================
   Dark Mode Support (optional)
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .hb-upsell-card {
        --upsell-bg: #1a1a1a;
        --upsell-border: #333;
        --upsell-text: #f0f0f0;
        --upsell-text-muted: #aaa;
    }
}

/* ==========================================================================
   Animation on page load
   ========================================================================== */

.hb-upsell-card {
    animation: hb-upsell-fadein 0.4s ease-out;
}

@keyframes hb-upsell-fadein {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}