/**
 * Custom Checkout Styles
 * 2sloupcový layout pro checkout s bundle selectorem
 */

/* ============================================
   CHECKOUT WRAPPER - 2 sloupce
   ============================================ */

.hrof-checkout-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .hrof-checkout-wrapper {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.hrof-checkout-left {
    /* Levý sloupec: bundle selector + formulář */
}

.hrof-checkout-right {
    /* Pravý sloupec: rekapitulace + doprava + platba */
}

/* ============================================
   BUNDLE SELECTOR
   ============================================ */

.hrof-bundle-selector {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.hrof-bundle-selector h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.hrof-bundle-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

@media (max-width: 768px) {
    .hrof-bundle-options {
        grid-template-columns: 1fr;
    }
}

.hrof-bundle-btn {
    padding: 1.25rem 1rem;
    background: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.hrof-bundle-btn:hover {
    border-color: #0073aa;
    box-shadow: 0 2px 8px rgba(0, 115, 170, 0.1);
    transform: translateY(-2px);
}

.hrof-bundle-btn.active {
    border-color: #0073aa;
    background: #0073aa;
    color: #ffffff;
}

.hrof-bundle-btn.active .bundle-name,
.hrof-bundle-btn.active .bundle-price {
    color: #ffffff;
}

.hrof-bundle-btn.loading {
    opacity: 0.6;
    cursor: wait;
    pointer-events: none;
}

.hrof-bundle-btn .bundle-name {
    font-weight: 600;
    font-size: 1rem;
    color: #333;
}

.hrof-bundle-btn .bundle-price {
    font-size: 1.125rem;
    font-weight: 700;
    color: #0073aa;
}

.hrof-bundle-btn.active .bundle-price {
    color: #ffffff;
}

/* ============================================
   ORDER BUMP (UPSELL)
   ============================================ */

.hrof-order-bump {
    margin: 1.5rem 0;
    padding: 1.25rem;
    background: #fff9e6;
    border: 2px solid #ffd700;
    border-radius: 8px;
}

.hrof-bump-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    margin: 0;
}

.hrof-bump-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    margin: 0;
}

.hrof-bump-checkbox .bump-text {
    flex: 1;
    font-size: 1rem;
    line-height: 1.5;
}

.hrof-bump-checkbox .bump-text strong {
    color: #333;
}

.hrof-bump-checkbox:has(input:checked) {
    /* Styl pro zaškrtnutý checkbox */
}

.hrof-bump-checkbox input:disabled {
    opacity: 0.6;
    cursor: wait;
}

/* ============================================
   RESPONSIVE ÚPRAVY
   ============================================ */

@media (max-width: 768px) {
    .hrof-checkout-left,
    .hrof-checkout-right {
        width: 100%;
    }
    
    .hrof-bundle-selector {
        padding: 1rem;
    }
    
    .hrof-bundle-btn {
        padding: 1rem;
    }
}

/* ============================================
   WOOCOMMERCE CHECKOUT POLÍČKA ÚPRAVY
   ============================================ */

.hrof-checkout-left .woocommerce-billing-fields,
.hrof-checkout-left .woocommerce-shipping-fields {
    margin-top: 2rem;
}

.hrof-checkout-left .woocommerce-billing-fields h3,
.hrof-checkout-left .woocommerce-shipping-fields h3 {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

/* ============================================
   LOADING STAVY
   ============================================ */

.hrof-bundle-btn.loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #ffffff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-left: 0.5rem;
}

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

/* ============================================
   DODATEČNÉ ÚPRAVY PRO MOBIL
   ============================================ */

@media (max-width: 480px) {
    .hrof-bundle-selector {
        padding: 0.75rem;
    }
    
    .hrof-bundle-btn {
        padding: 0.875rem;
        font-size: 0.9rem;
    }
    
    .hrof-order-bump {
        padding: 1rem;
    }
}