/* ==========================================
   CHECKOUT PAGE STYLES
   ========================================== */

#checkout {
    min-height: 100vh;
    background-color: var(--color-background);
}

.checkout-title {
    margin-bottom: 40px;
}

/* ==========================================
   CHECKOUT LAYOUT — Grid 2 cột
   ========================================== */

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 40px;
    align-items: start;
}

/* ==========================================
   MAIN SECTION
   ========================================== */

.checkout-main {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.checkout-section {
    background: var(--color-surface);
    border-radius: 16px;
    padding: 24px;
}

.checkout-section h2 {
    font-family: "Zalando Sans Expanded", sans-serif;
    font-size: var(--font-size-card-title);
    margin-bottom: 24px;
    color: var(--color-text-main);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 10px;
}

/* ==========================================
   FORM STYLES
   ========================================== */

.checkout-form {
    display: flex;
    flex-direction: column;
}

.checkout-form>div {
    width: 100%;
    display: flex;
    flex-direction: row;
    gap: 20px;
}

.checkout-form>div>div {
    flex: 1;
}

.checkout-form label {
    font-size: var(--normal-font-size);
    font-weight: 600;
    color: var(--color-text-subtle);
}

.checkout-form input,
.checkout-form select,
.checkout-form textarea {
    background-color: var(--color-background);
}

.checkout-form textarea {
    height: 100px;
    margin-bottom: 0;
}

/* ==========================================
   ACTIONS GROUP
   ========================================== */

.actions-group {
    margin-top: 15px;
}

/* ==========================================
   PAYMENT METHODS
   ========================================== */

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.payment-method {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--color-background);
}

.payment-method.disabled {
    opacity: 0.4;
    pointer-events: none;
    background: var(--color-background-alt);
    border-color: var(--color-border-light);
}

@media (hover: hover) and (pointer: fine) {
    .payment-method:hover {
        border-color: var(--color-primary);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }
}

.payment-method input[type="radio"] {
    accent-color: var(--color-primary);
    width: 18px;
    height: 18px;
    margin: 0;
}

.payment-icon {
    font-size: 28px;
    color: var(--color-primary);
}

.payment-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.payment-name {
    font-weight: 600;
    font-size: var(--normal-font-size);
    color: var(--color-text-main);
    line-height: 1.3;
}

.payment-desc {
    font-size: var(--small-font-size);
    color: var(--color-text-subtle);
    line-height: 1.3;
}

/* ==========================================
   ORDER SUMMARY SIDEBAR
   ========================================== */

.checkout-summary {
    position: sticky;
    top: 65px;
    padding: 24px;
    background: var(--color-surface);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.checkout-summary h2 {
    font-family: "Zalando Sans Expanded", sans-serif;
    font-size: var(--font-size-card-title);
    font-weight: 700;
    color: var(--color-text-main);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 10px;
    margin-bottom: 0;
}

.checkout-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 0;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 6px;
}

.checkout-items::-webkit-scrollbar {
    width: 6px;
}

.checkout-items::-webkit-scrollbar-track {
    background: transparent;
}

.checkout-items::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 10px;
}

.checkout-item {
    display: flex;
    gap: 15px;
    align-items: center;
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px dashed var(--color-border);
}

.checkout-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.checkout-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    background: var(--color-background);
}

.checkout-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.checkout-item-info h4 {
    margin: 0;
    font-size: var(--normal-font-size);
    font-weight: 700;
    color: var(--color-text-main);
}

.checkout-item-qty {
    font-size: var(--font-size-card-desc);
    color: var(--color-text-subtle);
}

.checkout-item-price {
    font-weight: 700;
    font-size: var(--font-size-price);
    color: var(--color-text-main);
}

/* ==========================================
   VOUCHER SECTION STYLES
   ========================================== */

.voucher-box {
    display: flex;
    flex-direction: column;
    padding: 12px 0;
    border-top: 1px dashed var(--color-border);
    border-bottom: 1px dashed var(--color-border);
}

.voucher-box label {
    font-size: var(--normal-font-size);
    font-weight: 600;
    color: var(--color-text-subtle);
    margin-bottom: 6px;
    display: block;
}

.voucher-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.voucher-input-group input {
    flex: 1;
    margin: 0;
    background-color: var(--color-background);
}

.voucher-input-group .btn {
    height: 40px;
    margin: 0;
    padding: 0 16px;
    white-space: nowrap;
}

.voucher-message {
    font-size: var(--small-font-size);
    line-height: 1.4;
    padding: 8px 12px;
    margin-top: 8px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: 6px;
}

.voucher-message.success {
    background-color: var(--color-surface-subtle);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.voucher-message.error {
    background-color: var(--color-surface-subtle);
    color: var(--color-error);
    border: 1px solid var(--color-border);
}

.voucher-discount-value {
    color: var(--color-accent) !important;
    font-weight: 700;
}

.summary-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--normal-font-size);
    color: var(--color-text-subtle);
}

.summary-divider {
    height: 0;
    border-bottom: 1px dashed var(--color-border);
    background: transparent;
    margin: 2px 0;
}

.summary-total {
    font-weight: 700;
    font-size: 1.15em;
    color: var(--color-text-main);
}

.summary-total span:last-child {
    color: var(--color-accent);
}

/* ==========================================
   RESPONSIVE MEDIA QUERIES
   ========================================== */

@media (max-width: 1200px) {
    .checkout-layout {
        grid-template-columns: 1fr 320px;
        gap: 30px;
    }
}

@media (max-width: 1024px) {
    .checkout-layout {
        grid-template-columns: 1fr 300px;
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .checkout-title {
        margin-bottom: 30px;
    }

    .checkout-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .checkout-summary {
        position: static;
    }

    .checkout-form>div {
        flex-direction: column;
        gap: 0px;
    }
}

@media (max-width: 480px) {
    #checkout {
        padding: 60px 24px;
    }

    .checkout-items {
        gap: 12px;
    }

    .checkout-item {
        gap: 12px;
        padding: 0 0 12px 0;
    }

    .checkout-section,
    .checkout-summary {
        padding: 20px;
    }
}