/* ===== Checkout Page ===== */
.checkout-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--gray-bg);
}

.checkout-main {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px 48px;
    width: 100%;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-green);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    margin-bottom: 20px;
    cursor: pointer;
    transition: color 0.2s;
}

.btn-back:hover {
    color: var(--primary-green-dark);
}

.checkout-columns {
    display: flex;
    gap: 32px;
    align-items: flex-start;
}

/* ===== Extra Items Section (Left) ===== */
.extra-items-section {
    flex: 1;
    min-width: 0;
}

.extra-items-section .booking-title {
    font-size: 32px;
    font-weight: 500;
    color: #000000;
    margin-bottom: 32px;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.accordion-item {
    background: var(--white);
    border: 1px solid var(--gray-border);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--primary-green);
    color: var(--white);
    border: none;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    transition: background 0.2s;
}

.accordion-header:hover {
    background: var(--primary-green-dark);
}

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

.accordion-chevron {
    font-size: 14px;
    transition: transform 0.2s;
}

.accordion-panel {
    padding: 0;
    background: var(--white);
}

.accordion-panel[hidden] {
    display: none;
}

.accordion-panel:not([hidden]) {
    display: block;
}

.accordion-panel .extra-item-card {
    border-bottom: 1px solid var(--gray-border);
}

.accordion-panel .extra-item-card:last-child {
    border-bottom: none;
}

/* ===== Extra Item Card ===== */
.extra-item-card {
    display: flex;
    gap: 24px;
    padding: 24px;
    align-items: flex-start;
}

.extra-item-image {
    width: 180px;
    min-width: 180px;
    height: 135px;
    overflow: hidden;
    background: var(--gray-bg);
}

.extra-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.extra-item-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.extra-item-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark-color);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.extra-item-title-accent {
    color: #c62828;
}

.extra-item-price {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark-color);
}

.extra-item-price span {
    margin-right: 16px;
}

.extra-item-desc {
    font-size: 13px;
    color: var(--gray-text);
    line-height: 1.5;
}

.extra-item-details {
    font-size: 13px;
    color: var(--gray-text);
    line-height: 1.6;
}

.extra-item-details p {
    margin: 4px 0;
}

.extra-note {
    margin-top: 12px !important;
    color: var(--primary-green) !important;
    font-weight: 500;
}

.btn-select {
    align-self: flex-end;
    margin-top: 8px;
    padding: 12px 24px;
    background: var(--primary-green);
    color: var(--white);
    border: none;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s;
}

.btn-select:hover {
    background: var(--primary-green-dark);
}

.btn-select.selected {
    background: var(--secondary-green);
}

/* ===== Transfer Config Form ===== */
.transfer-config-form {
    margin-top: 20px;
    padding: 20px;
    background: var(--gray-bg);
    border: 1px solid var(--gray-border);
    border-radius: 6px;
}

.transfer-form-row {
    display: flex;
    align-items: flex-end;
    gap: 24px;
    margin-bottom: 20px;
}

.transfer-form-group {
    flex: 1;
    min-width: 120px;
}

.transfer-form-group label {
    display: block;
    font-size: 12px;
    color: var(--gray-text);
    margin-bottom: 6px;
}

.transfer-person-select,
.spa-duration-select,
.spa-quantity-select,
.meals-adult-select,
.meals-child-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-border);
    font-size: 14px;
    font-family: inherit;
    background: var(--white);
}

.transfer-total-display {
    font-size: 15px;
    font-weight: 600;
    padding-bottom: 2px;
}

.transfer-form-fields {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.transfer-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-border);
    font-size: 14px;
    font-family: inherit;
}

.transfer-form-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-add {
    padding: 12px 28px;
    background: var(--primary-green);
    color: var(--white);
    border: none;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s;
}

.btn-add:hover {
    background: var(--primary-green-dark);
}

.btn-remove-form {
    width: 36px;
    height: 36px;
    background: var(--gray-bg);
    border: 1px solid var(--gray-border);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: var(--gray-text);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-remove-form:hover {
    background: var(--gray-border);
    color: var(--dark-color);
}

/* ===== SPA & MEALS Config Form ===== */
.extra-config-form {
    margin-top: 16px;
    padding: 16px 20px;
    background: var(--gray-bg);
    border: 1px solid var(--gray-border);
    border-radius: 6px;
}

.extra-form-row {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 16px;
}

.extra-form-row.meals-form-row {
    flex-wrap: wrap;
}

.meals-date-row {
    margin-bottom: 16px;
}

.meals-date-row label {
    display: block;
    font-size: 12px;
    color: var(--gray-text);
    margin-bottom: 6px;
}

.meals-date-input {
    width: 100%;
    max-width: 200px;
}

@media (max-width: 500px) {
    .transfer-form-fields {
        grid-template-columns: 1fr;
    }

    .extra-form-row {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ===== Added Items in Sidebar ===== */
.added-items-list {
    margin: 8px 0;
}

.added-item-row {
    font-size: 13px;
    gap: 8px;
}

.added-item-title {
    flex: 1;
    min-width: 0;
    color: var(--gray-text);
    line-height: 1.4;
}

.added-item-price {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-remove-item {
    width: 22px;
    height: 22px;
    background: var(--gray-bg);
    border: none;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    color: var(--gray-text);
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-remove-item:hover {
    background: #ffebee;
    color: #c62828;
    border-color: #ef9a9a;
}

/* ===== Reservation Sidebar (Right) ===== */
.reservation-sidebar {
    width: 360px;
    min-width: 360px;
    flex-shrink: 0;
}

.reservation-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-green);
    text-transform: uppercase;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.reservation-card {
    background: var(--white);
    border: 1px solid var(--gray-border);
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.room-summary {
    margin-bottom: 20px;
}

.room-name {
    font-size: 14px;
    color: var(--dark-color);
    margin-bottom: 4px;
}

.room-dates,
.room-guests {
    font-size: 13px;
    color: var(--gray-text);
    margin-bottom: 4px;
}

.room-persons {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    margin-top: 8px;
}

.price-breakdown {
    margin-bottom: 24px;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 14px;
}

.price-row.grand-total {
    font-weight: 700;
    color: var(--primary-green);
    font-size: 16px;
}

.price-value {
    font-weight: 600;
}

.price-row.grand-total .price-value {
    color: var(--primary-green);
}

.price-breakdown hr {
    border: none;
    border-top: 1px solid var(--gray-border);
    margin: 4px 0;
}

.btn-continue {
    width: 100%;
    padding: 16px 24px;
    background: var(--primary-green);
    color: var(--white);
    border: none;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    font-family: inherit;
    text-align: center;
    text-decoration: none;
    display: block;
}

.btn-continue:hover {
    background: var(--primary-green-dark);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .checkout-columns {
        flex-direction: column;
    }

    .reservation-sidebar {
        width: 100%;
        min-width: 0;
        order: -1;
    }
}

@media (max-width: 600px) {
    .checkout-main {
        padding: 20px 16px 32px;
    }

    .extra-item-card {
        flex-direction: column;
        padding: 16px;
    }

    .extra-item-image {
        width: 100%;
        min-width: 0;
        height: 160px;
    }

    .btn-select {
        align-self: stretch;
    }
}