.zf-quote-app {
    --zf-bg: #f3f3f3;
    --zf-surface: #fff;
    --zf-text: #161616;
    --zf-muted: #686868;
    --zf-border: #ddd;
    --zf-primary: #111;
    --zf-primary-text: #fff;
    --zf-whatsapp: #25d366;
    position: relative;
    width: 100%;
    margin: 0 auto;
    padding: 0 0 90px;
    background: var(--zf-bg);
    color: var(--zf-text);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.45;
}

.zf-quote-app *, .zf-quote-app *::before, .zf-quote-app *::after { box-sizing: border-box; }
.zf-quote-app button, .zf-quote-app input, .zf-quote-app select, .zf-quote-app textarea { font: inherit; }

.zf-quote-hero,
.zf-quote-intro,
.zf-quote-fields,
.zf-discount-box,
.zf-quote-categories,
.zf-payment-box,
.zf-total-box,
.zf-consent-row,
.zf-consent-error,
.zf-action-grid,
.zf-form-message,
.zf-legal-text {
    width: min(760px, calc(100% - 28px));
    margin-left: auto;
    margin-right: auto;
}

.zf-quote-hero {
    width: 100%;
    padding: 46px max(20px, calc((100% - 732px) / 2));
    background: linear-gradient(145deg, #050505, #262626);
    color: #fff;
}
.zf-quote-brand { margin-bottom: 12px; color: #cfcfcf; font-size: 13px; font-weight: 800; letter-spacing: 4px; }
.zf-quote-hero h2 { max-width: 680px; margin: 0; color: #fff; font-size: clamp(30px, 6vw, 50px); line-height: 1.04; }
.zf-quote-hero p { max-width: 620px; margin: 17px 0 0; color: #d5d5d5; font-size: 17px; }

.zf-quote-intro { margin-top: 22px; padding: 20px; background: var(--zf-surface); border: 1px solid var(--zf-border); border-radius: 18px; }
.zf-quote-intro strong { display: block; margin-bottom: 6px; font-size: 19px; }
.zf-quote-intro p { margin: 0; color: var(--zf-muted); }

.zf-quote-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 16px; padding: 20px; background: var(--zf-surface); border: 1px solid var(--zf-border); border-radius: 18px; }
.zf-form-field label { display: block; margin-bottom: 7px; font-size: 14px; font-weight: 700; }
.zf-field-input { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid var(--zf-border); border-radius: 11px; background: var(--zf-surface); color: var(--zf-text); }
.zf-field-input:focus { border-color: var(--zf-primary); outline: 3px solid color-mix(in srgb, var(--zf-primary) 14%, transparent); }
.zf-form-field.is-invalid .zf-field-input { border-color: #b42318; }
.zf-field-error { min-height: 18px; margin-top: 5px; color: #b42318; font-size: 12px; }

.zf-quote-categories { margin-top: 16px; }
.zf-quote-category { overflow: hidden; margin-bottom: 13px; background: var(--zf-surface); border: 1px solid var(--zf-border); border-radius: 18px; }
.zf-quote-category.is-invalid { border-color: #b42318; }
.zf-quote-category summary { display: flex; align-items: center; justify-content: space-between; padding: 19px 20px; cursor: pointer; list-style: none; font-size: 18px; font-weight: 800; }
.zf-quote-category summary::-webkit-details-marker { display: none; }
.zf-quote-category summary::after { content: '+'; color: var(--zf-muted); font-size: 26px; font-weight: 400; }
.zf-quote-category[open] summary::after { content: '−'; }
.zf-category-body { padding: 0 18px 14px; }
.zf-category-help { margin: -4px 2px 10px; color: var(--zf-muted); font-size: 13px; }

.zf-service-row { display: grid; grid-template-columns: 24px minmax(0, 1fr) auto; align-items: center; gap: 10px; min-height: 62px; padding: 12px 4px; border-bottom: 1px solid color-mix(in srgb, var(--zf-border) 70%, transparent); cursor: pointer; }
.zf-service-row:last-child { border-bottom: 0; }
.zf-service-row input { width: 19px; height: 19px; accent-color: var(--zf-primary); }
.zf-service-copy { min-width: 0; }
.zf-service-copy strong { display: block; line-height: 1.25; }
.zf-service-copy strong em { display: inline-block; margin-left: 6px; padding: 3px 7px; border-radius: 999px; background: #ededed; color: #444; font-size: 10px; font-style: normal; text-transform: uppercase; }
.zf-service-copy small { display: block; margin-top: 4px; color: var(--zf-muted); font-size: 12px; }
.zf-service-price { padding-left: 6px; white-space: nowrap; font-weight: 800; }
.zf-service-none { color: var(--zf-muted); }
.zf-service-no-coverage .zf-service-copy strong { color: var(--zf-text); }

.zf-payment-box { margin-top: 16px; padding: 20px; background: var(--zf-surface); border: 1px solid var(--zf-border); border-radius: 18px; }
.zf-payment-box h3 { margin: 0 0 5px; font-size: 19px; }
.zf-payment-box p { margin: 0 0 13px; color: var(--zf-muted); font-size: 13px; }
.zf-payment-box label { display: block; margin-bottom: 7px; font-size: 14px; font-weight: 700; }
.zf-installments-select { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid var(--zf-border); border-radius: 11px; background: var(--zf-surface); color: var(--zf-text); }
.zf-payment-breakdown { margin-top: 12px; padding: 12px; border-radius: 11px; background: color-mix(in srgb, var(--zf-primary) 7%, var(--zf-surface)); color: var(--zf-text); font-size: 13px; }

.zf-total-box { display: grid; grid-template-columns: 1fr auto; align-items: start; gap: 16px; margin-top: 16px; padding: 22px; background: var(--zf-primary); color: var(--zf-primary-text); border-radius: 18px; }
.zf-total-box small { display: block; margin-bottom: 5px; opacity: .72; }
.zf-total-value { display: block; font-size: clamp(31px, 8vw, 43px); letter-spacing: -1px; }
.zf-service-count { min-width: 72px; padding: 8px 10px; border: 1px solid color-mix(in srgb, var(--zf-primary-text) 25%, transparent); border-radius: 11px; text-align: center; }
.zf-service-count span { display: block; font-size: 11px; opacity: .75; }
.zf-service-count b { font-size: 21px; }
.zf-total-help { grid-column: 1 / -1; margin: 2px 0 0; padding-top: 13px; border-top: 1px solid color-mix(in srgb, var(--zf-primary-text) 20%, transparent); font-size: 13px; opacity: .82; }

.zf-consent-row { display: flex; align-items: flex-start; gap: 10px; margin-top: 16px; padding: 17px; background: var(--zf-surface); border: 1px solid var(--zf-border); border-radius: 14px; cursor: pointer; }
.zf-consent-row input { flex: 0 0 auto; width: 18px; height: 18px; margin-top: 2px; accent-color: var(--zf-primary); }
.zf-consent-row span { font-size: 13px; }
.zf-consent-error { min-height: 18px; margin-top: 5px; }

.zf-action-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 12px; margin-top: 9px; }
.zf-action-grid button { min-height: 54px; padding: 10px 15px; border-radius: 13px; font-weight: 800; cursor: pointer; }
.zf-action-grid button:disabled { opacity: .55; cursor: wait; }
.zf-save-button { border: 1px solid var(--zf-primary); background: var(--zf-surface); color: var(--zf-primary); }
.zf-whatsapp-button { border: 0; background: var(--zf-whatsapp); color: #fff; }

.zf-form-message { display: none; margin-top: 12px; padding: 13px; border-radius: 11px; font-size: 13px; }
.zf-form-message.is-success { display: block; background: #e8f7ee; color: #146c3c; }
.zf-form-message.is-error { display: block; background: #fdeceb; color: #9b2118; }
.zf-legal-text { margin-top: 14px; color: var(--zf-muted); font-size: 12px; text-align: center; }

.zf-sticky-total { position: fixed; z-index: 999; right: 0; bottom: 0; left: 0; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 10px max(14px, calc((100% - 732px) / 2)); background: color-mix(in srgb, var(--zf-surface) 94%, transparent); border-top: 1px solid var(--zf-border); backdrop-filter: blur(12px); }
.zf-sticky-total small { display: block; color: var(--zf-muted); font-size: 10px; text-transform: uppercase; }
.zf-sticky-value { font-size: 23px; }
.zf-sticky-button { min-height: 46px; padding: 0 17px; border: 0; border-radius: 11px; background: var(--zf-primary); color: var(--zf-primary-text); font-weight: 800; cursor: pointer; }

@media (max-width: 640px) {
    .zf-quote-fields { grid-template-columns: 1fr; }
    .zf-action-grid { grid-template-columns: 1fr; }
    .zf-service-row { grid-template-columns: 23px minmax(0, 1fr) auto; }
}

@media (max-width: 390px) {
    .zf-service-row { grid-template-columns: 22px minmax(0, 1fr); }
    .zf-service-price { grid-column: 2; padding-left: 0; }
    .zf-sticky-value { font-size: 20px; }
    .zf-sticky-button { padding: 0 12px; font-size: 13px; }
}

.zf-honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }


/* Descuento automático por cantidad */
.zf-discount-box {
    margin-top: 16px;
    padding: 18px 20px;
    background: var(--zf-offer);
    border: 2px solid var(--zf-offer-text);
    border-radius: 15px;
    color: var(--zf-offer-text);
    box-shadow: 0 7px 20px rgba(0, 0, 0, .08);
}
.zf-discount-box strong { display: block; margin-bottom: 4px; color: var(--zf-offer-text); font-size: 16px; font-weight: 900; }
.zf-discount-box p { margin: 0; color: var(--zf-offer-text); font-size: 13px; font-weight: 600; }
.zf-discount-box.is-active { border-style: solid; border-color: var(--zf-offer-text); }
.zf-discount-box.is-active strong { color: var(--zf-offer-text); }

.zf-service-info {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    margin-top: 7px;
    padding: 4px 9px;
    border: 1px solid var(--zf-border);
    border-radius: 999px;
    color: var(--zf-text);
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
}
.zf-service-info:hover { border-color: var(--zf-primary); color: var(--zf-primary); }
.zf-price-special { display: none; }
.zf-quote-app[data-tariff="regular"].zf-discount-active .zf-service-row.zf-service-has-offer .zf-service-price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}
.zf-quote-app[data-tariff="regular"].zf-discount-active .zf-service-row.zf-service-has-offer .zf-price-regular {
    color: var(--zf-muted);
    font-size: 11px;
    font-weight: 500;
    text-decoration: line-through;
}
.zf-quote-app[data-tariff="regular"].zf-discount-active .zf-service-row.zf-service-has-offer .zf-price-special {
    display: block;
    font-weight: 900;
}

/* Aviso inicial */
html.zf-modal-open,
html.zf-modal-open body {
    overflow: hidden !important;
}

.zf-welcome-modal {
    position: fixed;
    z-index: 999999;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 20px;
}

.zf-welcome-modal[hidden] {
    display: none !important;
}

.zf-welcome-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .72);
    backdrop-filter: blur(8px);
}

.zf-welcome-card {
    position: relative;
    width: min(520px, 100%);
    padding: 30px;
    border: 1px solid var(--zf-border);
    border-radius: 22px;
    background: var(--zf-surface);
    color: var(--zf-text);
    box-shadow: 0 30px 90px rgba(0, 0, 0, .28);
    transform: translateY(0);
    opacity: 1;
    transition: opacity .18s ease, transform .18s ease;
}

.zf-welcome-modal.is-closing .zf-welcome-card {
    transform: translateY(12px);
    opacity: 0;
}

.zf-welcome-brand {
    margin-bottom: 14px;
    color: var(--zf-muted);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 3px;
}

.zf-welcome-card h3 {
    margin: 0 0 12px;
    font-size: clamp(25px, 5vw, 34px);
    line-height: 1.08;
}

.zf-welcome-card p {
    margin: 0;
    color: var(--zf-muted);
    font-size: 15px;
    line-height: 1.65;
}

.zf-quote-app .zf-welcome-card .zf-welcome-accept {
    width: 100%;
    min-height: 52px;
    margin-top: 24px;
    border: 2px solid var(--zf-primary) !important;
    border-radius: 13px;
    background: var(--zf-primary) !important;
    color: var(--zf-primary-text) !important;
    font-weight: 900;
    cursor: pointer;
}

.zf-quote-app .zf-welcome-card .zf-welcome-accept:hover,
.zf-quote-app .zf-welcome-card .zf-welcome-accept:focus,
.zf-quote-app .zf-welcome-card .zf-welcome-accept:focus-visible,
.zf-quote-app .zf-welcome-card .zf-welcome-accept:active {
    border-color: var(--zf-primary) !important;
    background: var(--zf-primary) !important;
    color: var(--zf-primary-text) !important;
    opacity: 1 !important;
}

.zf-quote-app .zf-welcome-card .zf-welcome-accept:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--zf-primary) 32%, transparent);
    outline-offset: 3px;
}

/* ZIUFOTO Cotizador 1.3 */
.zf-quote-app {
    --zf-offer: #FFD54A;
    --zf-offer-text: #111111;
}

.zf-location-adjustment,
.zf-availability-box,
.zf-promotion-box,
.zf-validity-box {
    width: min(760px, calc(100% - 28px));
    margin: 16px auto 0;
    border-radius: 16px;
}

.zf-checkbox-field {
    grid-column: 1 / -1;
}
.zf-inline-checkbox {
    display: flex !important;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    margin: 0 !important;
    padding: 12px 14px;
    border: 1px solid var(--zf-border);
    border-radius: 11px;
    cursor: pointer;
}
.zf-inline-checkbox input {
    width: 19px;
    height: 19px;
    accent-color: var(--zf-primary);
}
.zf-form-field.is-disabled {
    opacity: .5;
}
.zf-location-other {
    margin-top: 9px;
}

.zf-location-adjustment {
    padding: 15px 18px;
    background: var(--zf-surface);
    border: 1px solid var(--zf-border);
}
.zf-location-adjustment strong { display: block; margin-bottom: 4px; }
.zf-location-adjustment p { margin: 0; color: var(--zf-muted); font-size: 13px; }
.zf-location-adjustment-value { color: var(--zf-text); font-weight: 900; }

.zf-availability-box {
    padding: 15px 18px;
    border: 1px solid var(--zf-border);
    background: var(--zf-surface);
    font-size: 13px;
    font-weight: 700;
}
.zf-availability-box.is-checking { color: var(--zf-muted); }
.zf-availability-box.is-available { border-color: #1c7c4d; background: #eaf8f0; color: #155d3b; }
.zf-availability-box.is-unavailable { border-color: #b42318; background: #fdeceb; color: #8f1d15; }
.zf-availability-box.is-unknown { background: #f2f2f2; color: var(--zf-muted); }

.zf-promotion-box {
    padding: 18px 20px;
    border: 1px solid rgba(0,0,0,.12);
    box-shadow: 0 12px 30px rgba(0,0,0,.08);
}
.zf-promotion-kicker {
    display: block;
    margin-bottom: 5px;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1.2px;
}
.zf-promotion-title { display: block; font-size: 19px; line-height: 1.2; }
.zf-promotion-text { margin: 6px 0 0; font-size: 13px; }
.zf-promotion-saving { display: block; margin-top: 10px; font-size: 14px; }

.zf-service-info {
    justify-content: center;
    min-width: 105px;
    min-height: 32px;
    padding: 6px 14px;
    border-radius: 9px;
    font-size: 11px;
}

.zf-price-special,
.zf-price-current {
    line-height: 1.15;
}
.zf-price-special i,
.zf-always-offer {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 6px 3px 0;
    padding: 4px 7px;
    border-radius: 6px;
    background: var(--zf-offer);
    color: var(--zf-offer-text);
    font-size: 12px;
    font-style: normal;
    font-weight: 950;
    letter-spacing: .4px;
    vertical-align: middle;
}
.zf-quote-app[data-tariff="regular"].zf-discount-active .zf-service-row.zf-service-has-offer .zf-price-special {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    font-size: 17px;
    font-weight: 950;
}
.zf-quote-app[data-tariff="regular"].zf-discount-active .zf-service-row.zf-service-has-offer .zf-price-regular {
    font-size: 12px;
}
.zf-price-current {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: 17px;
}

.zf-calculation-details {
    grid-column: 1 / -1;
    display: grid;
    gap: 6px;
    padding-top: 3px;
}
.zf-calculation-details:empty { display: none; }
.zf-calculation-details div {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    font-size: 12px;
    opacity: .85;
}

.zf-validity-box {
    padding: 18px 20px;
    background: var(--zf-surface);
    border: 1px solid var(--zf-border);
    text-align: center;
}
.zf-validity-title { display: block; color: var(--zf-muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .5px; }
.zf-validity-date { display: block; margin-top: 5px; font-size: 17px; }
.zf-countdown { margin-top: 9px; font-size: 15px; font-weight: 900; }
.zf-validity-box.is-expired { border-color: #b42318; background: #fdeceb; color: #8f1d15; }

@media (max-width: 520px) {
    .zf-price-special i,
    .zf-always-offer { font-size: 10px; padding: 3px 5px; }
    .zf-quote-app[data-tariff="regular"].zf-discount-active .zf-price-special,
    .zf-price-current { font-size: 15px; }
    .zf-service-info { min-width: 94px; }
}


/* Ajustes 1.3.1: encabezado externo, barra fija y ofertas */
.zf-quote-app {
    padding-bottom: calc(94px + env(safe-area-inset-bottom, 0px));
}

.zf-sticky-total {
    z-index: 99999;
    padding-top: 10px;
    padding-right: max(14px, calc((100% - 732px) / 2));
    padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    padding-left: max(14px, calc((100% - 732px) / 2));
    box-shadow: 0 -10px 28px rgba(0, 0, 0, .09);
}

.zf-discount-box.is-eligible:not(.is-active) {
    border-style: solid;
}

.zf-calculation-details div b {
    white-space: nowrap;
}

@media (max-width: 520px) {
    .zf-sticky-total {
        gap: 10px;
    }

    .zf-sticky-button {
        min-width: 145px;
    }
}


/* 1.3.6: ofertas individuales siempre visibles cuando el beneficio por cantidad está desactivado */
.zf-quote-app.zf-offers-always .zf-service-row.zf-service-has-offer .zf-service-price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}
.zf-quote-app.zf-offers-always .zf-service-row.zf-service-has-offer .zf-price-regular {
    color: var(--zf-muted);
    font-size: 12px;
    font-weight: 500;
    text-decoration: line-through;
}
.zf-quote-app.zf-offers-always .zf-service-row.zf-service-has-offer .zf-price-special {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    font-size: 17px;
    font-weight: 950;
}