/* ========================================
   CHECKOUT MODAL - Quote Request Form
   ======================================== */

/* Checkout Modal Container */
.checkout-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.checkout-modal.checkout-modal--open {
    pointer-events: auto;
    opacity: 1;
}

/* Checkout Modal Overlay */
.checkout-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    cursor: pointer;
}

/* Checkout Modal Content */
.checkout-modal__content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 95%;
    max-width: 900px;
    max-height: 90vh;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
    overflow: hidden;
}

.checkout-modal--open .checkout-modal__content {
    transform: translate(-50%, -50%) scale(1);
}

/* Modal Header */
.checkout-modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #e1e1e1;
    flex-shrink: 0;
}

.checkout-modal__title {
    margin: 0;
    font-size: 2.4rem;
    font-weight: 600;
    color: #333;
}

.checkout-modal__close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    color: #666;
    transition: all 0.2s ease;
}

.checkout-modal__close:hover {
    background-color: #f5f5f5;
    color: #333;
}

.checkout-modal__close:focus {
    outline: 2px solid var(--color-primary, #007bff);
    outline-offset: 2px;
}

/* Modal Body */
.checkout-modal__body {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}

.checkout-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
    padding: 1.5rem;
}

/* Form Section */
.checkout-form-section h3,
.checkout-summary-section h3 {
    margin: 0 0 1.5rem 0;
    font-size: 2.88rem;
    font-weight: 600;
    color: #333;
}

/* Form Styles */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
    font-size: 1.6rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1.6rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary, #007bff);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-error {
    margin-top: 0.25rem;
    font-size: 1.4rem;
    color: #dc3545;
    display: none;
}

.form-error.show {
    display: block;
}

/* Cart Summary Section */
.checkout-summary-section {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    height: fit-content;
}

.checkout-cart-summary {
    border: 1px solid #e1e1e1;
    border-radius: 6px;
    background: white;
    overflow: hidden;
}

/* Use same cart-item styles as cart drawer for consistency */
.checkout-cart-summary .cart-item {
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.2s ease;
    margin-bottom: 1rem;
}

.checkout-cart-summary .cart-item:last-child {
    margin-bottom: 0;
}

.checkout-cart-summary .cart-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.checkout-cart-summary .cart-item--main {
    border-left: 4px solid var(--color-primary, #007bff);
}

.checkout-cart-summary .cart-item__header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background-color: #ffffff;
}

.checkout-cart-summary .cart-item__image {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 6px;
    overflow: hidden;
    background-color: #f5f5f5;
}

.checkout-cart-summary .cart-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.checkout-cart-summary .cart-item__details {
    flex: 1;
    min-width: 0;
}

.checkout-cart-summary .cart-item__title {
    margin: 0 0 0.5rem 0;
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-text-primary, #333);
    line-height: 1.3;
}

.checkout-cart-summary .cart-item__variant {
    margin: 0 0 0.5rem 0;
    font-size: 1.4rem;
    color: var(--color-text-secondary, #666);
}

.checkout-cart-summary .cart-item__price {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-primary, #007bff);
}

.checkout-cart-summary .cart-item__addons {
    background-color: #f8f9fa;
}

.checkout-cart-summary .cart-addon {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #e1e1e1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.checkout-cart-summary .cart-addon:last-child {
    border-bottom: none;
}

.checkout-cart-summary .cart-addon__details {
    flex: 1;
}

.checkout-cart-summary .cart-addon__title {
    margin: 0 0 0.25rem 0;
    font-size: 1.44rem;
    font-weight: 500;
    color: var(--color-text-primary, #333);
}

.checkout-cart-summary .cart-addon__option {
    margin: 0;
    font-size: 1.4rem;
    color: var(--color-text-secondary, #666);
}

.checkout-cart-summary .cart-addon__price {
    font-size: 1.44rem;
    font-weight: 600;
    color: var(--color-success, #28a745);
}

.checkout-cart-total {
    padding: 1rem;
    background-color: #f8f9fa;
    border-top: 1px solid #e1e1e1;
}

.checkout-cart-total__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.checkout-cart-total__row:last-child {
    margin-bottom: 0;
    padding-top: 0.5rem;
    border-top: 1px solid #e1e1e1;
    font-weight: 600;
}

.checkout-cart-total__label {
    font-size: 1.6rem;
    color: #666;
}

.checkout-cart-total__amount {
    font-size: 1.6rem;
    color: #333;
}

/* Modal Footer */
.checkout-modal__footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding: 1.5rem;
    border-top: 1px solid #e1e1e1;
    flex-shrink: 0;
}

.checkout-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1.6rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.checkout-btn--secondary {
    background-color: #f8f9fa;
    color: #666;
    border: 1px solid #ddd;
}

.checkout-btn--secondary:hover {
    background-color: #e9ecef;
    color: #333;
}

.checkout-btn--primary {
    background-color: var(--color-primary, #007bff);
    color: white;
}

.checkout-btn--primary:hover {
    background-color: var(--color-primary-dark, #0056b3);
}

.checkout-btn--primary:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.checkout-btn:focus {
    outline: 2px solid var(--color-primary, #007bff);
    outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .checkout-modal__content {
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
        top: 0;
        left: 0;
        transform: none;
    }

    .checkout-modal--open .checkout-modal__content {
        transform: none;
    }

    .checkout-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1rem;
    }

    .checkout-summary-section {
        order: -1;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .checkout-modal__header,
    .checkout-modal__footer {
        padding: 1rem;
    }

    .checkout-modal__footer {
        flex-direction: column-reverse;
    }

    .checkout-btn {
        width: 100%;
    }
}

/* Loading State */
.checkout-btn--loading {
    position: relative;
    color: transparent;
}

.checkout-btn--loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .checkout-modal,
    .checkout-modal__content,
    .checkout-btn {
        transition: none;
        animation: none;
    }
}

.checkout-modal__close:focus-visible,
.checkout-btn:focus-visible {
    outline: 2px solid var(--color-primary, #007bff);
    outline-offset: 2px;
}