/* ============================================
   CHECKOUT MODAL STYLES
   ============================================ */

.checkout-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.checkout-modal.active {
    display: flex;
}

.checkout-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
}

.checkout-content {
    position: relative;
    background: var(--bg);
    border-radius: var(--radius-xl);
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    max-width: 900px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(20px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.checkout-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--bg-alt);
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: var(--transition);
}

.checkout-close:hover {
    background: var(--border);
}

/* --- Left: Order Summary --- */
.checkout-left {
    background: var(--bg-alt);
    padding: 36px;
    border-radius: var(--radius-xl) 0 0 var(--radius-xl);
}

.checkout-left h2 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
}

.checkout-product {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.checkout-product-icon {
    font-size: 32px;
}

.checkout-product strong {
    display: block;
    font-size: 15px;
}

.checkout-product span {
    font-size: 12px;
    color: var(--text-light);
}

.checkout-line {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
}

.checkout-total {
    font-size: 18px;
    font-weight: 700;
    border-bottom: none;
    padding-top: 16px;
    margin-top: 8px;
    border-top: 2px solid var(--text);
}

.free-tag {
    color: var(--success);
    font-weight: 600;
}

.checkout-badges {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.checkout-badges span {
    font-size: 11px;
    color: var(--text-light);
}

/* --- Right: Form --- */
.checkout-right {
    padding: 36px;
}

.checkout-right h2 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: var(--font);
    transition: var(--transition);
    background: var(--bg);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(233,69,96,0.1);
}

.form-group textarea {
    resize: vertical;
}

.checkout-submit {
    margin-top: 8px;
}

.checkout-disclaimer {
    text-align: center;
    font-size: 11px;
    color: var(--text-light);
    margin-top: 12px;
}

/* --- Success State --- */
.checkout-success {
    text-align: center;
    padding: 40px 20px;
}

.success-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.checkout-success h2 {
    font-size: 28px;
    text-align: center;
}

.success-order-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--accent);
    margin-bottom: 16px;
}

.checkout-success p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.success-details {
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
    text-align: left;
}

.success-details div {
    padding: 6px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .checkout-content {
        grid-template-columns: 1fr;
        max-height: 95vh;
    }

    .checkout-left {
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        padding: 24px;
    }

    .checkout-right {
        padding: 24px;
    }

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