/**
 * Correo Argentino Pro — Product page shipping calculator.
 */
.cap-calc {
    margin: 18px 0;
    padding: 16px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #f8fafc;
    max-width: 420px;
    box-sizing: border-box;
    font-size: 14px;
    line-height: 1.4;
}

.cap-calc__head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: #1e3a8a;
}

.cap-calc__icon {
    flex-shrink: 0;
    color: #2563eb;
}

.cap-calc__titles {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.cap-calc__title {
    font-weight: 600;
    font-size: 14px;
    color: #0f172a;
}

.cap-calc__brand {
    font-size: 12px;
    font-weight: 600;
    color: #2563eb;
    letter-spacing: 0.01em;
}

.cap-calc__row {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.cap-calc__input {
    flex: 1 1 auto;
    min-width: 0;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background: #fff;
    color: #0f172a;
    box-sizing: border-box;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.cap-calc__input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.cap-calc__btn {
    flex-shrink: 0;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    background: #2563eb;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
}

.cap-calc__btn:hover {
    background: #1d4ed8;
}

.cap-calc__btn:disabled {
    opacity: 0.6;
    cursor: default;
}

.cap-calc__result {
    margin-top: 12px;
    padding: 12px 14px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #e2e8f0;
    animation: cap-calc-fade 0.2s ease;
}

.cap-calc__result--error {
    background: #fef2f2;
    border-color: #fecaca;
    color: #b91c1c;
}

/* Options list (domicilio + sucursal) */
.cap-calc__opts {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cap-calc__opt {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 4px 10px;
    padding: 8px 0;
    border-bottom: 1px solid #f1f5f9;
}

.cap-calc__opt:first-child {
    padding-top: 0;
}

.cap-calc__opt:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.cap-calc__opt-label {
    flex: 1 1 auto;
    font-weight: 600;
    color: #334155;
}

.cap-calc__opt-price {
    font-size: 17px;
    font-weight: 700;
    color: #0f172a;
    white-space: nowrap;
}

.cap-calc__opt--free .cap-calc__opt-price {
    color: #16a34a;
}

.cap-calc__opt-eta {
    flex-basis: 100%;
    font-size: 12px;
    color: #64748b;
}

.cap-calc__cp-link {
    display: inline-block;
    margin-top: 10px;
    font-size: 12px;
    color: #2563eb;
    text-decoration: none;
}

.cap-calc__cp-link:hover {
    text-decoration: underline;
}

.cap-calc__spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: 6px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-top-color: #fff;
    border-radius: 50%;
    vertical-align: -2px;
    animation: cap-calc-spin 0.7s linear infinite;
}

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

@keyframes cap-calc-fade {
    from { opacity: 0; transform: translateY(-3px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
    .cap-calc {
        max-width: 100%;
    }
}