/* ==========================================================================
   Programa de Verano SND - sistema de diseño propio (sobre Bootstrap 4.5.2)
   Mobile-first: la mayoría de los postulantes completa el formulario desde
   el celular, así que los estilos base apuntan a pantallas chicas primero.
   ========================================================================== */

:root {
    --color-primary: #0f766e;
    --color-primary-dark: #115e59;
    --color-primary-light: #f0fdfa;
    --color-accent: #ea580c;
    --color-accent-light: #fff7ed;
    --color-text: #1f2937;
    --color-text-muted: #6b7280;
    --color-bg: #f6f8f8;
    --color-surface: #ffffff;
    --color-border: #e2e8f0;
    --color-success: #15803d;
    --color-success-bg: #f0fdf4;
    --color-success-border: #bbf7d0;
    --color-danger: #b91c1c;
    --color-danger-bg: #fef2f2;
    --color-danger-border: #fecaca;
    --radius: 14px;
    --radius-sm: 10px;
    --shadow-sm: 0 1px 3px rgba(17, 24, 39, .08);
    --shadow-md: 0 10px 28px rgba(17, 24, 39, .12);
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a {
    color: var(--color-primary);
}

a:hover {
    color: var(--color-primary-dark);
}

hr {
    border-top: 1px solid var(--color-border);
}

.icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: -0.125em;
    fill: currentColor;
}

/* --------------------------------------------------------------------
   Encabezado
   -------------------------------------------------------------------- */

#encabezado {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 1.25rem;
    text-align: center;
}

.encabezado__logo {
    max-width: 100%;
    width: 380px;
    height: auto;
}

@media (max-width: 480px) {
    .encabezado__logo {
        width: 260px;
    }
}

/* --------------------------------------------------------------------
   Layout general de contenido
   -------------------------------------------------------------------- */

#main-content {
    max-width: 760px;
    margin: 0 auto;
    padding: 1.25rem 1rem 3rem;
}

.page-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem;
}

@media (min-width: 576px) {
    .page-card {
        padding: 1.75rem;
    }
}

.page-card + .page-card {
    margin-top: 1.25rem;
}

.page-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: .15rem;
}

.page-card__subtitle {
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.page-card h6 {
    color: var(--color-primary-dark);
    text-transform: uppercase;
    letter-spacing: .04em;
    font-size: .82rem;
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: .9rem;
}

.page-card h6:first-of-type {
    margin-top: .5rem;
}

/* --------------------------------------------------------------------
   Paso a paso (stepper)
   -------------------------------------------------------------------- */

.stepper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.stepper__step {
    display: flex;
    align-items: center;
    gap: .5rem;
    color: var(--color-text-muted);
}

.stepper__circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    border-radius: 50%;
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    font-weight: 700;
    font-size: .9rem;
}

.stepper__label {
    font-size: .85rem;
    font-weight: 600;
    white-space: nowrap;
}

.stepper__step--active {
    color: var(--color-primary-dark);
}

.stepper__step--active .stepper__circle {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.stepper__connector {
    flex: 0 0 2rem;
    height: 2px;
    background-color: var(--color-border);
}

@media (max-width: 400px) {
    .stepper__label {
        display: none;
    }

    .stepper__connector {
        flex-basis: 1.25rem;
    }
}

/* --------------------------------------------------------------------
   Selección de cargo (tarjetas)
   -------------------------------------------------------------------- */

.list-cards {
    display: flex;
    flex-direction: column;
    gap: .85rem;
    padding: 0;
    margin: 0;
    list-style: none;
}

.cargo-card {
    display: block;
    padding: 1.1rem 1.2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-surface);
}

.cargo-card--link {
    transition: border-color .15s ease, box-shadow .15s ease, background-color .15s ease;
}

a.cargo-card--link {
    text-decoration: none;
    color: var(--color-text);
}

a.cargo-card--link:hover,
a.cargo-card--link:focus {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
    background-color: var(--color-primary-light);
    text-decoration: none;
    color: var(--color-text);
}

.cargo-card__titulo {
    font-weight: 700;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: .55rem;
}

.cargo-card__titulo .icon {
    color: var(--color-primary);
    flex-shrink: 0;
    width: 1.2em;
    height: 1.2em;
}

.cargo-card__enlaces {
    margin-top: .6rem;
    display: flex;
    flex-wrap: wrap;
    gap: .5rem 1.1rem;
    font-size: .9rem;
}

.cargo-card__enlaces a {
    text-decoration: none;
    font-weight: 600;
}

.cargo-card__enlaces a:hover {
    text-decoration: underline;
}

.empty-state {
    color: var(--color-text-muted);
    text-align: center;
    padding: 2rem 1rem;
}

/* --------------------------------------------------------------------
   Formularios
   -------------------------------------------------------------------- */

label {
    font-weight: 600;
    color: var(--color-text);
}

.form-group label {
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: var(--color-text-muted);
}

.form-control {
    border-radius: var(--radius-sm);
    min-height: 46px;
    font-size: 1rem;
}

select.form-control {
    min-height: 46px;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 .2rem rgba(15, 118, 110, .15);
}

.btn {
    min-height: 46px;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.nota-ayuda {
    display: block;
    color: var(--color-text-muted);
    font-style: italic;
    font-size: .85rem;
    margin-top: .35rem;
}

.dj {
    font-style: italic;
    text-align: justify !important;
    color: var(--color-text-muted);
    font-size: .85rem;
}

.formacion {
    text-align: justify !important;
}

.aviso {
    padding: .9rem 1.1rem;
    border-radius: var(--radius-sm);
    font-size: .9rem;
    margin-bottom: 1.25rem;
}

.aviso--danger {
    background-color: var(--color-danger-bg);
    border: 1px solid var(--color-danger-border);
    color: var(--color-danger);
}

.aviso--info {
    background-color: var(--color-primary-light);
    border: 1px solid var(--color-primary);
    color: var(--color-primary-dark);
}

/* --------------------------------------------------------------------
   Declaraciones juradas (checkbox grande, fácil de tocar)
   -------------------------------------------------------------------- */

.declaracion {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: .85rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: .85rem;
    cursor: pointer;
}

.declaracion input[type="checkbox"] {
    width: 1.35rem;
    height: 1.35rem;
    flex-shrink: 0;
    margin-top: .1rem;
    accent-color: var(--color-primary);
}

.declaracion__texto {
    font-weight: 500;
    font-size: .95rem;
}

/* --------------------------------------------------------------------
   Localidades: agrupadas por departamento, chips grandes para el dedo
   -------------------------------------------------------------------- */

.localidades {
    margin-top: .5rem;
}

.localidades__departamento {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: .6rem;
    overflow: hidden;
}

.localidades__departamento[open] {
    border-color: var(--color-primary);
}

.localidades__resumen {
    padding: .8rem 1rem;
    font-weight: 700;
    text-transform: none;
    letter-spacing: normal;
    color: var(--color-text);
    cursor: pointer;
    background-color: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    list-style: none;
}

.localidades__resumen::-webkit-details-marker {
    display: none;
}

.localidades__resumen::after {
    content: "+";
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.localidades__departamento[open] .localidades__resumen::after {
    content: "\2212";
}

.localidades__opciones {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    padding: .75rem 1rem 1rem;
}

.localidad-chip {
    display: block;
    position: relative;
}

.localidad-chip input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    cursor: pointer;
}

.localidad-chip__label {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .75rem .9rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-weight: 500;
    color: var(--color-text);
    transition: border-color .15s ease, background-color .15s ease;
}

.localidad-chip__marca {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.3rem;
    height: 1.3rem;
    flex-shrink: 0;
    border: 2px solid var(--color-border);
    border-radius: 6px;
    background-color: var(--color-surface);
    transition: border-color .15s ease, background-color .15s ease;
}

.localidad-chip__marca .icon {
    width: .85rem;
    height: .85rem;
    color: #fff;
    opacity: 0;
    transition: opacity .1s ease;
}

.localidad-chip input[type="checkbox"]:checked ~ .localidad-chip__label {
    border-color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.localidad-chip input[type="checkbox"]:checked ~ .localidad-chip__label .localidad-chip__marca {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.localidad-chip input[type="checkbox"]:checked ~ .localidad-chip__label .localidad-chip__marca .icon {
    opacity: 1;
}

.localidad-chip input[type="checkbox"]:focus ~ .localidad-chip__label {
    box-shadow: 0 0 0 .2rem rgba(15, 118, 110, .25);
}

/* --------------------------------------------------------------------
   Pantalla de resultado (constancia)
   -------------------------------------------------------------------- */

.receipt {
    background-color: var(--color-success-bg);
    border: 1px solid var(--color-success-border);
    border-radius: var(--radius-sm);
    padding: 1rem 1.2rem;
    margin-bottom: 1.25rem;
}

.receipt__titulo {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-weight: 700;
    color: var(--color-success);
    margin-bottom: .35rem;
}

.receipt__titulo .icon {
    width: 1.4rem;
    height: 1.4rem;
    flex-shrink: 0;
}

.dato {
    padding: .55rem 0;
    border-bottom: 1px solid var(--color-border);
}

.dato:last-child {
    border-bottom: none;
}

.dato__etiqueta {
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: var(--color-text-muted);
    font-weight: 700;
    margin-bottom: .1rem;
}

.dato__valor {
    font-size: 1rem;
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin-top: .35rem;
}

.chip {
    display: inline-block;
    padding: .3rem .7rem;
    border-radius: 999px;
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    border: 1px solid var(--color-primary);
    font-size: .85rem;
    font-weight: 600;
}

/* --------------------------------------------------------------------
   Botones de ancho fijo (se mantienen por compatibilidad)
   -------------------------------------------------------------------- */

.boton-150 { width: 150px; }
.boton-200 { width: 200px; }
.boton-250 { width: 250px; }
.boton-100p { width: 100%; }
.boton-50p { width: 50%; }