.urb-form-wrap {
    --urb-ink: #173f3d;
    --urb-green: #276c68;
    --urb-accent: #e1b217;
    --urb-line: #d7e2e1;
    --urb-muted: #66706f;
    font-family: "DM Sans", Arial, sans-serif;
}

.urb-cert-form {
    display: grid;
    gap: 22px;
}

.urb-cert-form section {
    padding: 28px;
    background: #fff;
    border: 1px solid var(--urb-line);
    border-radius: 18px;
    box-shadow: 0 14px 36px rgba(23, 63, 61, .08);
}

.urb-cert-form h3 {
    margin: 0 0 20px;
    font: 700 24px "Outfit", Arial, sans-serif;
    color: #222221;
}

.urb-alert {
    padding: 15px 17px;
    border-radius: 12px;
    font-weight: 700;
}

.urb-alert.is-error {
    background: #fff1f1;
    border: 1px solid #eab4b4;
    color: #8a2424;
}

.urb-alert.is-success {
    background: #eaf7f1;
    border: 1px solid #a9d9c4;
    color: #176644;
}

.urb-certs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.urb-certs label {
    cursor: pointer;
}

.urb-certs input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.urb-certs span {
    display: flex;
    min-height: 110px;
    flex-direction: column;
    justify-content: center;
    padding: 18px;
    border: 2px solid var(--urb-line);
    border-radius: 14px;
    transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.urb-certs label:hover span {
    transform: translateY(-2px);
}

.urb-certs b {
    font: 800 30px "Outfit", Arial, sans-serif;
    color: var(--urb-green);
}

.urb-certs small {
    margin-top: 6px;
    color: var(--urb-muted);
}

.urb-certs input:checked + span {
    border-color: var(--urb-green);
    background: #f1f7f6;
}

.urb-certs input:focus-visible + span {
    outline: 3px solid rgba(39, 108, 104, .25);
    outline-offset: 3px;
}

.urb-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.urb-grid label {
    display: block;
    font-weight: 700;
    color: #222221;
}

.urb-grid .full {
    grid-column: 1 / -1;
}

.urb-grid input,
.urb-grid select,
.urb-grid textarea {
    width: 100%;
    margin-top: 8px;
    padding: 12px 14px;
    border: 1px solid #c9d8d6;
    border-radius: 10px;
    background: #fff;
    color: #222;
    font: inherit;
    box-sizing: border-box;
}

.urb-grid textarea {
    resize: vertical;
}

.urb-grid input:focus,
.urb-grid select:focus,
.urb-grid textarea:focus {
    outline: none;
    border-color: var(--urb-green);
    box-shadow: 0 0 0 3px rgba(39, 108, 104, .12);
}

.urb-help {
    display: block;
    margin-top: 6px;
    color: var(--urb-muted);
    font-size: 12px;
    font-weight: 400;
}

.summary {
    background: var(--urb-ink) !important;
    color: #fff !important;
}

.summary > small,
.summary > strong {
    display: block;
}

.summary > strong {
    margin: 6px 0 20px;
    font: 700 22px "Outfit", Arial, sans-serif;
}

.check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 16px 0;
    color: rgba(255, 255, 255, .84);
}

.check input {
    margin-top: 4px;
}

.check a {
    color: #fff;
    text-decoration: underline;
}

.summary button {
    min-width: 220px;
    padding: 15px 24px;
    border: 0;
    border-radius: 10px;
    background: var(--urb-accent);
    color: #222221;
    font: 800 15px "Outfit", Arial, sans-serif;
    cursor: pointer;
    transition: transform .2s ease, opacity .2s ease;
}

.summary button:hover {
    transform: translateY(-2px);
}

.summary button:disabled {
    cursor: wait;
    opacity: .65;
    transform: none;
}

.summary p {
    margin-bottom: 0;
    font-size: 12px;
    color: rgba(255, 255, 255, .58);
}

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

@media (max-width: 767px) {
    .urb-cert-form section {
        padding: 21px;
    }

    .urb-certs,
    .urb-grid {
        grid-template-columns: 1fr;
    }

    .urb-grid .full {
        grid-column: auto;
    }

    .summary button {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .urb-certs span,
    .summary button {
        transition: none;
    }
}


/* Mejoras visuales v1.1.0 */
.urb-form-wrap {
    position: relative;
}

.urb-cert-form section {
    position: relative;
    overflow: hidden;
    transform: translateY(0);
    transition:
        transform .45s cubic-bezier(.25, 1, .5, 1),
        box-shadow .45s cubic-bezier(.25, 1, .5, 1),
        border-color .35s ease;
}

.urb-cert-form section::before {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    right: -90px;
    top: -100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(39,108,104,.08), rgba(39,108,104,0) 70%);
    pointer-events: none;
}

.urb-cert-form section:hover {
    transform: translateY(-4px);
    border-color: rgba(39,108,104,.24);
    box-shadow: 0 24px 54px rgba(23,63,61,.12);
}

.urb-cert-form section.urb-reveal {
    opacity: 0;
    transform: translateY(22px);
}

.urb-cert-form section.urb-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.urb-certs span {
    position: relative;
    overflow: hidden;
}

.urb-certs span::after {
    content: "";
    position: absolute;
    inset: auto -35% -75% auto;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(225,178,23,.16), rgba(225,178,23,0) 68%);
    opacity: 0;
    transform: scale(.7);
    transition: opacity .3s ease, transform .4s ease;
}

.urb-certs label:hover span::after,
.urb-certs input:checked + span::after {
    opacity: 1;
    transform: scale(1);
}

.urb-certs input:checked + span {
    box-shadow: 0 14px 34px rgba(39,108,104,.12);
}

.urb-certs input:checked + span b {
    transform: translateX(3px);
}

.urb-certs b {
    transition: transform .3s cubic-bezier(.25,1,.5,1);
}

.urb-grid input,
.urb-grid select,
.urb-grid textarea {
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.urb-grid input:hover,
.urb-grid select:hover,
.urb-grid textarea:hover {
    border-color: rgba(39,108,104,.45);
}

.urb-grid input:focus,
.urb-grid select:focus,
.urb-grid textarea:focus {
    transform: translateY(-1px);
}

.urb-location-note {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: -4px 0 22px;
    padding: 9px 13px;
    border: 1px solid rgba(39,108,104,.12);
    border-radius: 999px;
    background: #f1f7f6;
    color: #276c68;
    font-size: 13px;
    font-weight: 700;
}

.urb-location-note::before {
    content: "●";
    color: #e1b217;
    font-size: 10px;
}

.summary button {
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 28px rgba(225,178,23,.18);
}

.summary button::after {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 70%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.38), transparent);
    transform: skewX(-18deg);
    transition: left .65s ease;
}

.summary button:hover::after {
    left: 150%;
}

.summary button:active {
    transform: translateY(0) scale(.985);
}

.urb-alert {
    animation: urbAlertIn .35s cubic-bezier(.25,1,.5,1);
}

@keyframes urbAlertIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .urb-cert-form section,
    .urb-certs span::after,
    .urb-certs b,
    .urb-grid input,
    .urb-grid select,
    .urb-grid textarea,
    .summary button::after,
    .urb-alert {
        transition: none !important;
        animation: none !important;
        transform: none !important;
    }

    .urb-cert-form section.urb-reveal {
        opacity: 1;
    }
}


/* Efectos visuales v1.2.0 */
.urb-form-progress {
    display: grid;
    grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
    align-items: center;
    gap: 10px;
    padding: 18px 20px;
    background: linear-gradient(135deg, #ffffff, #f6faf9);
    border: 1px solid var(--urb-line);
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(23,63,61,.06);
}

.urb-form-progress span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #8a9493;
    transition: color .3s ease, transform .3s ease;
}

.urb-form-progress span b {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #eef3f2;
    color: #6f7a79;
    font: 800 13px "Outfit", Arial, sans-serif;
    transition: background .3s ease, color .3s ease, box-shadow .3s ease, transform .3s ease;
}

.urb-form-progress span em {
    font-size: 12px;
    font-style: normal;
    font-weight: 700;
}

.urb-form-progress i {
    height: 2px;
    background: linear-gradient(90deg, #d7e2e1, #edf2f1);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
}

.urb-form-progress i::after {
    content: "";
    position: absolute;
    inset: 0;
    transform: scaleX(0);
    transform-origin: left;
    background: linear-gradient(90deg, #276c68, #e1b217);
    transition: transform .45s cubic-bezier(.25,1,.5,1);
}

.urb-form-progress span.is-active,
.urb-form-progress span.is-done {
    color: #276c68;
}

.urb-form-progress span.is-active b {
    background: #276c68;
    color: #fff;
    box-shadow: 0 0 0 7px rgba(39,108,104,.10);
    transform: scale(1.04);
}

.urb-form-progress span.is-done b {
    background: #e1b217;
    color: #222;
}

.urb-form-progress i.is-done::after {
    transform: scaleX(1);
}

.urb-certs input:checked + span {
    animation: urbCertSelect .45s cubic-bezier(.25,1,.5,1);
}

@keyframes urbCertSelect {
    0% {
        transform: scale(.98);
        box-shadow: 0 0 0 rgba(39,108,104,0);
    }
    60% {
        transform: scale(1.015);
        box-shadow: 0 18px 40px rgba(39,108,104,.18);
    }
    100% {
        transform: scale(1);
    }
}

.urb-certs input:checked + span::before {
    content: "✓";
    position: absolute;
    top: 12px;
    right: 12px;
    display: grid;
    place-items: center;
    width: 27px;
    height: 27px;
    border-radius: 50%;
    background: #276c68;
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    box-shadow: 0 8px 20px rgba(39,108,104,.22);
    animation: urbCheckPop .35s cubic-bezier(.25,1.4,.5,1);
}

@keyframes urbCheckPop {
    from {
        opacity: 0;
        transform: scale(.4) rotate(-12deg);
    }
    to {
        opacity: 1;
        transform: scale(1) rotate(0);
    }
}

.urb-cert-form section h3::after {
    content: "";
    display: block;
    width: 44px;
    height: 3px;
    margin-top: 10px;
    border-radius: 999px;
    background: linear-gradient(90deg, #276c68, #e1b217);
    transform-origin: left;
    transition: width .35s ease;
}

.urb-cert-form section:hover h3::after {
    width: 72px;
}

.urb-success-orb {
    position: absolute;
    right: 28px;
    top: 24px;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(225,178,23,.14);
    color: #e1b217;
    font-size: 20px;
    font-weight: 800;
    border: 1px solid rgba(225,178,23,.28);
    animation: urbOrbFloat 3.2s ease-in-out infinite;
}

@keyframes urbOrbFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.summary.is-sent {
    animation: urbSummarySuccess .65s cubic-bezier(.25,1,.5,1);
}

.summary.is-sent .urb-success-orb {
    background: #e1b217;
    color: #173f3d;
    box-shadow: 0 0 0 12px rgba(225,178,23,.10);
    animation: urbSuccessPulse .8s ease;
}

@keyframes urbSummarySuccess {
    0% { transform: scale(1); }
    45% { transform: scale(1.012); }
    100% { transform: scale(1); }
}

@keyframes urbSuccessPulse {
    0% { transform: scale(.7); opacity: .5; }
    60% { transform: scale(1.15); opacity: 1; }
    100% { transform: scale(1); }
}

@media (max-width: 767px) {
    .urb-form-progress {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
    }

    .urb-form-progress i {
        display: none;
    }

    .urb-form-progress span {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        gap: 5px;
    }

    .urb-form-progress span em {
        font-size: 10px;
    }

    .urb-success-orb {
        width: 38px;
        height: 38px;
        right: 18px;
        top: 18px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .urb-certs input:checked + span,
    .urb-certs input:checked + span::before,
    .urb-success-orb,
    .summary.is-sent,
    .summary.is-sent .urb-success-orb {
        animation: none !important;
    }
}


/* Estado seleccionado persistente v1.3.0 */
.urb-certs input:checked + span {
    border-color: #e1b217 !important;
    background: linear-gradient(145deg, #173f3d, #24534f) !important;
    box-shadow:
        0 20px 44px rgba(23, 63, 61, .22),
        inset 0 0 0 1px rgba(255, 255, 255, .06) !important;
    transform: translateY(-3px);
}

.urb-certs input:checked + span b {
    color: #e1b217 !important;
}

.urb-certs input:checked + span small {
    color: rgba(255, 255, 255, .86) !important;
}

.urb-certs input:checked + span::before {
    background: #e1b217 !important;
    color: #173f3d !important;
    box-shadow: 0 9px 24px rgba(225, 178, 23, .28) !important;
}

.urb-certs input:checked + span::after {
    opacity: 1 !important;
    background: radial-gradient(
        circle,
        rgba(225, 178, 23, .26),
        rgba(225, 178, 23, 0) 70%
    ) !important;
}

.urb-certs label:hover input:not(:checked) + span {
    border-color: rgba(39, 108, 104, .55);
    background: #f8fbfa;
}

.urb-certs input:checked:focus-visible + span {
    outline: 3px solid rgba(225, 178, 23, .35);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
    .urb-certs input:checked + span {
        transform: none;
    }
}

.urb-grid select:disabled{background:#f1f4f3;color:#899291;cursor:not-allowed}