@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&display=swap");

:root {
    --green-dark: #152B46;
    --green: #D8DE32;
    --green-light: #F3F6B4;
    --lime: #D8DE32;
    --blue-dark: #152B46;
    --blue: #27496A;
    --blue-light: #E9EEF2;
    --white: #FFFFFF;
    --danger: #C0392B;
    --shadow: 0 24px 60px rgba(21,43,70,.16);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.diabetes-landing {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
    color: var(--blue-dark);
    background:
        linear-gradient(
            145deg,
            #f7faf5 0%,
            #eef6ef 48%,
            #eaf1f5 100%
        );
}

.landing-shell.container {
    width: 100%;
    max-width: 1220px;
    padding-top: 55px;
    padding-bottom: 70px;
}

.card {
    position: relative;
    overflow: hidden;
    padding: 42px;
    margin-bottom: 34px;
    border: 1px solid rgba(33,91,57,.14);
    border-radius: 28px;
    background: linear-gradient(145deg, rgba(255,255,255,.97), rgba(247,248,239,.94));
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
    animation: cardReveal .7s ease both;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(90deg, var(--green-dark), var(--green), var(--lime));
}

.section-green {
    background: linear-gradient(145deg, rgba(255,255,255,.97), rgba(243,246,180,.62));
}

.section-blue {
    background: linear-gradient(145deg, rgba(247,251,255,.97), rgba(233,238,242,.94));
}

.card h2,
.card h3 {
    color: var(--blue-dark);
    font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
    text-align: center;
}

.card h2 {
    font-size: clamp(34px,4vw,52px);
}

.card h3 {
    font-size: clamp(28px,3vw,40px);
}

.card h4 {
    color: var(--blue-dark);
    font-weight: 800;
    text-align: center;
}

.card p {
    color: var(--blue);
    font-size: 16px;
    line-height: 1.75;
}

.welcome-card {
    min-height: 520px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background:
        linear-gradient(112deg, rgba(255,255,255,.97) 0 58%, rgba(211,238,212,.95) 58% 100%);
}

.privacy-card {
    background:
        linear-gradient(145deg, rgba(247,251,255,.98), rgba(219,234,245,.90));
}

.textoAviso {
  
    padding: 26px;
    margin: 22px 0;
    border-radius: 18px;
    background: rgba(255,255,255,.78);
    border: 1px solid rgba(33,91,57,.14);
}

.btn {
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    font-weight: 800;
    transition: .25s ease;
}

.btn-primary,
.btn-success {
    padding: 13px 36px;
    color: var(--blue-dark);
    border: 2px solid var(--green-dark);
    background: var(--lime);
    box-shadow: 0 12px 26px rgba(33,91,57,.22);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-success:hover,
.btn-success:focus {
    color: var(--white);
    border-color: var(--blue-dark);
    background: var(--blue-dark);
    transform: translateY(-3px);
}

.btn-default {
    padding: 13px 36px;
    color: var(--blue-dark);
    border: 2px solid var(--blue-dark);
    background: #fff;
}

.btn-default:hover,
.btn-default:focus {
    color: #fff;
    background: var(--blue-dark);
    transform: translateY(-3px);
}

.oculto { display: none; }



.questionnaire-header {
    position: relative;
    overflow: hidden;
    margin: -42px -42px 28px;
    padding: 28px 34px;
    border-radius: 28px 28px 0 0;
    background: var(--blue-dark);
}

.questionnaire-header h2 {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 13px;
    margin: 0;
    color: #fff;
    font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
    font-size: 31px;
}

.questionnaire-header .glyphicon {
    color: var(--lime);
}

.questionnaire-subtitle {
    margin: 22px auto 34px;
    padding: 18px 22px;
    max-width: 920px;
    color: var(--blue-dark);
    background: linear-gradient(105deg, rgba(221,234,45,.30), rgba(211,238,212,.78));
    border-left: 6px solid var(--green);
    border-radius: 8px 18px 18px 8px;
    font-weight: 700;
    text-align: center;
    line-height: 1.65;
}

.question-card {
    position: relative;
    min-height: 340px;
    padding: 28px 24px 24px;
    margin-bottom: 26px;
    overflow: hidden;
    border: 1px solid rgba(33,91,57,.14);
    border-radius: 22px;
    background: linear-gradient(155deg, #fff 0 66%, #F3F6B4 66% 100%);
    box-shadow: 0 10px 24px rgba(16,45,75,.09);
    transition: .28s ease;
}

.row > div:nth-child(even) .question-card {
    background: linear-gradient(155deg, #f8fcff 0 66%, #e7f2fa 66% 100%);
}

.question-card:hover {
    transform: translateY(-7px) scale(1.01);
    box-shadow: 0 18px 42px rgba(16,45,75,.16);
}

.question-number {
    width: 46px;
    height: 46px;
    margin: auto;
    border-radius: 50%;
    color: var(--blue-dark);
    background: var(--lime);
    font-size: 21px;
    font-weight: 800;
    line-height: 46px;
    text-align: center;
}

.question-icon {
    margin: 18px 0 14px;
    color: var(--green);
    font-size: 37px;
    text-align: center;
}

.question-title {
    min-height: 62px;
    color: var(--blue-dark);
    font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
}

.option {
    margin-top: 18px;
    text-align: center;
}

.option label,
.checkbox-block,
.contact-card label {
    color: var(--blue);
    font-weight: 700;
}

.checkbox-block {

    display: block;
    width: 100%;
    margin-bottom: 10px;

}

.checkbox-block label {

    display: inline-block;
    margin-left: 6px;
    line-height: 1.4;

}

.checkbox-block input[type="checkbox"] {

    vertical-align: top;
    margin-top: 3px;

}

.form-control {
    height: 46px;
    margin-bottom: 12px;
    border: 1px solid rgba(21,43,70,.20);
    border-radius: 11px;
    color: var(--blue-dark);
    background: rgba(255,255,255,.94);
}

.form-control:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 4px rgba(216,222,50,.24);
}

.input-group-addon {
    color: #fff;
    border-color: var(--green-dark);
    background: linear-gradient(135deg, var(--green-dark), var(--green));
}

.validation-error {
    display: none;
    color: var(--danger);
    font-size: 13px;
    font-weight: 700;
}

.info-card,
.privacy-link {
    padding: 14px 16px;
    border-left: 5px solid var(--green);
    border-radius: 14px;
    background: linear-gradient(120deg, var(--green-light), rgba(221,234,45,.18));
}

.info-card {
    display: flex;
    gap: 11px;
    min-height: 74px;
}

.info-card .glyphicon,
.privacy-link .glyphicon,
.privacy-link a {
    color: var(--green-dark);
}

.info-card p {
    margin: 0;
    color: var(--blue);
    font-size: 11px;
}

.contact-card {
    padding: 34px;
    border-radius: 22px;
    background: linear-gradient(145deg, rgba(255,255,255,.95), rgba(240,247,242,.95));
    border: 1px solid rgba(33,91,57,.14);
}

.whatsapp-card {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 15px 17px;
    margin-bottom: 15px;
    color: var(--blue-dark);
    border: 1px solid rgba(33,91,57,.17);
    border-left: 5px solid #25D366;
    border-radius: 14px;
    background: linear-gradient(115deg, #eefbf2, rgba(37,211,102,.12));
    text-decoration: none;
    transition: .22s ease;
}

.whatsapp-card:hover,
.whatsapp-card:focus {
    color: var(--blue-dark);
    background: #e2f8ea;
    text-decoration: none;
    transform: translateY(-4px);
}

.whatsapp-icon {
    flex-shrink: 0;
    color: #25D366;
    font-size: 31px;
}

.centros-label {
    display: block;
    color: var(--blue-dark);
    font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
    font-size: 21px;
    font-weight: 800;
}

.centros-ayuda {
    color: var(--blue);
    font-size: 13px;
}

.centros-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 18px;
}

.centro-card {
    display: block;
    cursor: pointer;
}

.centro-card input {
    display: none;
}

.centro-card-content {
    position: relative;
    height: 100%;
    min-height: 188px;
    padding: 20px 18px 18px 58px;
    border-radius: 18px;
    border: 1px solid rgba(33,91,57,.15);
    background: linear-gradient(145deg, #fff 0 70%, #F3F6B4 70% 100%);
    transition: .25s ease;
}

.centro-card:nth-child(even) .centro-card-content {
    background: linear-gradient(145deg, #f8fcff 0 70%, #e7f2fa 70% 100%);
}

.centro-card:hover .centro-card-content {
    transform: translateY(-5px);
    box-shadow: 0 16px 36px rgba(16,45,75,.15);
}

.centro-card input:checked + .centro-card-content {
    border: 2px solid var(--green);
    background: linear-gradient(145deg, var(--green-light), rgba(221,234,45,.22));
}

.centro-radio {
    position: absolute;
    left: 19px;
    top: 19px;
    width: 22px;
    height: 22px;
    border: 2px solid var(--green-dark);
    border-radius: 50%;
    background: #fff;
}

.centro-card input:checked + .centro-card-content .centro-radio::after {
    content: "";
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    background: var(--lime);
}

.centro-icon {
    color: var(--green);
    font-size: 25px;
}

.centro-info strong {
    display: block;
    color: var(--blue-dark);
    font-size: 13px;
}

.centro-info p {
    color: var(--blue);
    font-size: 11px;
}

.result-card {
    text-align: center;
}

@keyframes immersiveEnter {
    0% {
        opacity: 0;
        transform: translateY(24px) scale(.985);
        filter: blur(5px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

@keyframes cardReveal {
    from {
        opacity: 0;
        transform: translateY(26px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 991px) {
    .centros-grid {
        grid-template-columns: repeat(2,1fr);
    }
}

@media (max-width: 768px) {
    .landing-shell.container {
        padding: 24px 15px 44px;
    }

    .card {
        padding: 24px 20px;
        border-radius: 20px;
    }

    .questionnaire-header {
        margin: -24px -20px 24px;
        padding: 22px 16px;
        border-radius: 20px 20px 0 0;
    }

    .questionnaire-header h2 {
        font-size: 23px;
    }

    .question-card,
    .centro-card-content {
        min-height: auto;
    }

    .contact-card {
        padding: 19px;
    }

    .centros-grid {
        grid-template-columns: 1fr;
    }

    .btn {
        width: 100%;
        margin-bottom: 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}


/* ==================================================
   PORTADA CON IMAGEN
================================================== */

.hero-diabetes {
    position: relative;
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    min-height: 455px;
    margin-bottom: 34px;
    overflow: hidden;
    border: 1px solid rgba(33, 91, 57, .16);
    border-radius: 30px;
    background: var(--blue-dark);
    box-shadow: var(--shadow);
    animation: immersiveEnter .72s cubic-bezier(.18,.82,.25,1) both;
}

.hero-diabetes::before {
    content: "";
    position: absolute;
    width: 330px;
    height: 330px;
    left: -135px;
    bottom: -180px;
    border: 44px solid rgba(221, 234, 45, .18);
    border-radius: 50%;
    pointer-events: none;
}

.hero-diabetes-copy {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 54px;
    color: #fff;
}

.hero-diabetes-kicker {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin-bottom: 20px;
    padding: 9px 17px;
    border: 1px solid rgba(255,255,255,.28);
    border-radius: 999px;
    color: var(--blue-dark);
    background: var(--lime);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 10px 25px rgba(16,45,75,.15);
}

.hero-diabetes h1 {
    margin: 0 0 18px;
    color: #fff;
    font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
    font-size: clamp(42px, 5vw, 66px);
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -1px;
}

.hero-diabetes h1 span {
    display: block;
    color: var(--lime);
}

.hero-diabetes-subtitle {
    max-width: 590px;
    margin: 0 0 25px;
    color: rgba(255,255,255,.92);
    font-size: 19px;
    font-weight: 500;
    line-height: 1.55;
}

.hero-diabetes-time {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    font-size: 17px;
    font-weight: 800;
}

.hero-diabetes-time .glyphicon {
    display: grid;
    place-items: center;
    width: 43px;
    height: 43px;
    color: var(--blue-dark);
    background: var(--lime);
    border-radius: 50%;
    box-shadow: 0 8px 20px rgba(16,45,75,.18);
}

.hero-start {
    position: relative;
    z-index: 5;
    margin-top: 27px;
}

.hero-start-button {
    position: relative;
    z-index: 5;
    display: inline-block;
    min-width: 190px;
    padding: 14px 38px;
    border: 2px solid var(--lime);
    border-radius: 14px;
    color: var(--blue-dark);
    background: var(--lime);
    font-size: 17px;
    font-weight: 800;
    letter-spacing: .4px;
    text-transform: uppercase;
    box-shadow: 0 12px 28px rgba(16,45,75,.25);
    transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}

.hero-start-button:hover,
.hero-start-button:focus {
    color: #fff;
    border-color: var(--blue-dark);
    background: var(--blue-dark);
    transform: translateY(-3px);
    box-shadow: 0 16px 34px rgba(16,45,75,.32);
}

.hero-diabetes-note {
    max-width: 590px;
    margin: 24px 0 0;
    padding-top: 18px;
    border-top: 1px solid rgba(255,255,255,.22);
    color: rgba(255,255,255,.78);
    font-size: 13px;
    line-height: 1.55;
}

.hero-diabetes-image {
    position: relative;
    min-height: 455px;
    background:
        linear-gradient(
            90deg,
            rgba(33,91,57,.42),
            rgba(33,91,57,.04) 48%,
            rgba(16,45,75,.08)
        ),
        url("../imagenes/images.jfif");
    background-size: cover;
    background-position: center;
}

.hero-diabetes-image::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 130px;
    background: linear-gradient(transparent, rgba(16,45,75,.25));
}

@media (max-width: 900px) {
    .hero-diabetes {
        grid-template-columns: 1fr;
    }

    .hero-diabetes-image {
        min-height: 300px;
        order: -1;
        background-position: center;
    }

    .hero-diabetes-copy {
        padding: 38px 28px;
    }
}

@media (max-width: 520px) {
    .hero-diabetes {
        border-radius: 22px;
    }

    .hero-diabetes h1 {
        font-size: 38px;
    }

    .hero-diabetes-subtitle {
        font-size: 17px;
    }

    .hero-start-button {
        width: 100%;
    }
}


/* Transiciones visuales seguras: no interfieren con jQuery */
.card,
.contact-card {
    animation: softReveal .45s ease both;
}

@keyframes softReveal {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Ajuste final de identidad visual del banner */
body,
button,
input,
select,
textarea,
label,
p,
a,
span {
    font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
}

.card h2,
.card h3,
.card h4,
.questionnaire-header h2,
.question-title,
.centros-label,
.hero-diabetes h1 {
    font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.hero-diabetes h1 {
    font-weight: 900;
}

.hero-diabetes h1 span,
.questionnaire-header .glyphicon,
.question-number,
.hero-diabetes-kicker,
.hero-diabetes-time .glyphicon {
    color: var(--blue-dark);
}

.hero-diabetes h1 span {
    color: var(--lime);
}

.card::before {
    background: var(--lime);
}

.question-number,
.hero-diabetes-kicker,
.hero-diabetes-time .glyphicon,
.hero-start-button {
    background: var(--lime);
    color: var(--blue-dark);
}

.questionnaire-header,
.hero-diabetes {
    background: var(--blue-dark);
}

.questionnaire-subtitle,
.info-card,
.privacy-link {
    background: linear-gradient(
        110deg,
        rgba(216,222,50,.34),
        rgba(255,255,255,.92)
    );
    border-left-color: var(--lime);
}

.question-icon,
.centro-icon,
.centros-label .glyphicon,
.info-card .glyphicon,
.privacy-link .glyphicon,
.privacy-link a {
    color: var(--blue-dark);
}

.btn-primary,
.btn-success {
    color: var(--blue-dark);
    background: var(--lime);
    border-color: var(--lime);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-success:hover,
.btn-success:focus {
    color: var(--white);
    background: var(--blue-dark);
    border-color: var(--blue-dark);
}

.form-control:focus {
    border-color: var(--lime);
}

.centro-card input:checked + .centro-card-content {
    border-color: var(--lime);
    background: linear-gradient(145deg, #FAFBEA, var(--green-light));
}

.centro-radio {
    border-color: var(--blue-dark);
}

.centro-card input:checked + .centro-card-content .centro-radio::after {
    background: var(--lime);
}


/* ==================================================
   AJUSTES DE CONTRASTE Y LIMPIEZA VISUAL
================================================== */

/* Icono visible en el título del cuestionario */
.questionnaire-header .glyphicon {
    display: inline-block;
    color: var(--lime) !important;
    font-size: 30px;
    margin-right: 4px;
}

/* Cards de preguntas sin rellenos de color */
.question-card,
.row > div:nth-child(even) .question-card {
    background: rgba(255,255,255,.94) !important;
    border: 1px solid rgba(21,43,70,.12);
}

/* Iconos generales de preguntas en azul */
.question-icon {
    color: var(--blue-dark) !important;
}

/* Iconos de peso y altura: azul sólido, sin gradiente */
.question-card .input-group-addon {
    color: var(--blue-dark) !important;
    background: rgba(255,255,255,.96) !important;
    border: 1px solid rgba(21,43,70,.20) !important;
    border-right: 0 !important;
}

/* Iconos del formulario de contacto: azul sólido, sin gradiente */
.contact-card .input-group-addon {
    color: var(--blue-dark) !important;
    background: rgba(255,255,255,.96) !important;
    border: 1px solid rgba(21,43,70,.20) !important;
    border-right: 0 !important;
}

/* Mantener los inputs alineados con el addon */
.question-card .input-group .form-control,
.contact-card .input-group .form-control {
    border-left: 0;
}

/* Tarjetas de centros con fondos suaves y transparentes */
.centro-card-content,
.centro-card:nth-child(even) .centro-card-content {
    background: rgba(255,255,255,.72) !important;
    border: 1px solid rgba(21,43,70,.14);
    backdrop-filter: blur(4px);
}

/* Alternancia sutil con los colores del banner */
.centro-card:nth-child(odd) .centro-card-content {
    background: rgba(216,222,50,.10) !important;
}

.centro-card:nth-child(even) .centro-card-content {
    background: rgba(21,43,70,.06) !important;
}

/* Centro seleccionado */
.centro-card input:checked + .centro-card-content {
    background: rgba(216,222,50,.20) !important;
    border: 2px solid var(--lime) !important;
    box-shadow: 0 10px 24px rgba(21,43,70,.12);
}

/* Iconos y textos de centros en azul */
.centro-icon,
.centro-info strong,
.centro-info p {
    color: var(--blue-dark) !important;
}

/* Información de contacto sin gradientes fuertes */
.contact-card {
    background: rgba(255,255,255,.88) !important;
}

/* Quitar gradiente de los addons globalmente */
.input-group-addon {
    background: rgba(255,255,255,.96) !important;
    color: var(--blue-dark) !important;
    border-color: rgba(21,43,70,.20) !important;
}

/* Evitar que el verde del fondo reduzca el contraste */
.questionnaire-card {
    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,.97),
            rgba(247,248,239,.94)
        ) !important;
}