/* =========================================================
   SPS · Evaluaciones psicológicas
   Sprint 1: lenguaje claro, accesibilidad y diseño responsive
   ========================================================= */

:root {
    --fondo: #f3f6fa;
    --fondo-suave: #f4f7fa;
    --tarjeta: #ffffff;
    --primario: #0b1b2e;
    --primario-suave: #1e293b;
    --azul: #1f6f92;
    --azul-claro: #eef5f9;
    --naranja: #c0703c;
    --naranja-claro: #fbf4ee;
    --texto: #1e293b;
    --texto-suave: #64748b;
    --borde: #dbe3ee;
    --borde-fuerte: #cbd5e1;
    --exito: #15803d;
    --error: #dc2626;
    --sombra: 0 20px 60px rgba(11, 27, 46, 0.10);
    --radio: 20px;
    --transicion: 180ms ease;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    padding: 28px 20px;
    background:
        radial-gradient(circle at 10% 0%, rgba(31, 111, 146, 0.09), transparent 34rem),
        radial-gradient(circle at 100% 20%, rgba(192, 112, 60, 0.08), transparent 30rem),
        var(--fondo);
    color: var(--texto);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
    position: relative;
    overflow-x: hidden;
}

button,
input,
select,
textarea {
    font: inherit;
}

button,
a,
input,
select,
textarea,
label {
    -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(31, 111, 146, 0.25);
    outline-offset: 2px;
}

.bg-watermark {
    position: fixed;
    inset: 0;
    background-image: url("../img/marca/logo-sps.png");
    background-position: center calc(100% - 80px);
    background-repeat: no-repeat;
    background-size: clamp(190px, 24vw, 300px);
    opacity: 0.06;
    pointer-events: none;
    z-index: 0;
}

.main-container {
    width: min(100%, 900px);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.brand-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 18px;
    padding: 0 4px;
}

.brand-identity {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    min-width: 0;
    color: inherit;
    text-decoration: none;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 46px;
    border-radius: 14px;
    background: var(--primario);
    color: var(--naranja);
    font-size: 1.12rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    box-shadow: 0 10px 25px rgba(11, 27, 46, 0.16);
}

.brand-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.brand-copy strong {
    color: var(--primario);
    font-size: 0.98rem;
}

.brand-copy small {
    margin-top: 1px;
    color: var(--texto-suave);
    font-size: 0.76rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.support-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 9px 15px;
    border: 1px solid var(--borde-fuerte);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
    color: var(--primario-suave);
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 750;
    transition: border-color var(--transicion), color var(--transicion), transform var(--transicion), background var(--transicion);
}

.support-link:hover {
    border-color: var(--azul);
    background: #ffffff;
    color: var(--azul);
    transform: translateY(-1px);
}

.card {
    width: 100%;
    padding: clamp(24px, 5vw, 48px);
    border: 1px solid rgba(203, 213, 225, 0.8);
    border-radius: var(--radio);
    background: rgba(255, 255, 255, 0.97);
    box-shadow: var(--sombra);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.card-evaluacion {
    padding-bottom: 34px;
}

.hidden {
    display: none !important;
}

.active {
    display: block !important;
    animation: aparecer 260ms ease-out;
}

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

.header-industrial,
.header-evaluacion {
    margin-bottom: 30px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--borde);
    text-align: left;
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    margin-bottom: 10px;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--naranja-claro);
    color: #c2410c;
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.header-industrial h1,
.header-evaluacion h1 {
    margin: 0;
    color: var(--primario);
    font-size: clamp(1.55rem, 4vw, 2.15rem);
    line-height: 1.16;
    font-weight: 850;
    letter-spacing: -0.035em;
    text-transform: none;
}

.header-industrial p,
.header-evaluacion p,
.test-instructions {
    max-width: 760px;
    margin: 11px 0 0;
    color: var(--texto-suave) !important;
    font-size: 0.98rem !important;
    line-height: 1.65;
    font-weight: 500;
}

.header-prueba {
    margin-bottom: 20px;
}

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

.form-group {
    margin-bottom: 22px;
    text-align: left;
}

.form-group > label:not(.label-checkbox) {
    display: block;
    margin-bottom: 8px;
    color: var(--primario-suave);
    font-size: 0.79rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.field-help {
    margin: 8px 0 0;
    color: var(--texto-suave);
    font-size: 0.82rem;
}

input[type="text"],
input[type="number"],
select,
textarea.resp-cualitativa {
    width: 100%;
    min-height: 52px;
    padding: 13px 15px;
    border: 1px solid var(--borde-fuerte);
    border-radius: 12px;
    background: #ffffff;
    color: var(--texto);
    font-size: 1rem;
    transition: border-color var(--transicion), box-shadow var(--transicion), background var(--transicion);
}

input::placeholder,
textarea::placeholder {
    color: #94a3b8;
}

input[type="text"]:hover,
input[type="number"]:hover,
select:hover,
textarea.resp-cualitativa:hover {
    border-color: #94a3b8;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus,
textarea.resp-cualitativa:focus {
    border-color: var(--azul);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(31, 111, 146, 0.10);
    outline: none;
}

select {
    cursor: pointer;
}

textarea.resp-cualitativa {
    min-height: 110px;
    resize: vertical;
    line-height: 1.55;
}

.btn-primario,
.btn-secundario {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 52px;
    padding: 13px 20px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.92rem;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: 0;
    text-align: center;
    text-transform: none;
    transition: transform var(--transicion), box-shadow var(--transicion), border-color var(--transicion), background var(--transicion), color var(--transicion);
}

.btn-primario {
    border: 1px solid var(--primario);
    background: var(--primario);
    color: #ffffff;
    box-shadow: 0 9px 22px rgba(11, 27, 46, 0.14);
}

.btn-primario:hover {
    background: #172036;
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(11, 27, 46, 0.18);
}

.btn-primario:active,
.btn-secundario:active {
    transform: translateY(0);
}

.btn-primario:disabled {
    border-color: #94a3b8;
    background: #94a3b8;
    cursor: wait;
    box-shadow: none;
    transform: none;
}

.btn-secundario {
    margin-top: 0;
    border: 1px solid var(--borde-fuerte);
    background: #ffffff;
    color: var(--primario-suave);
}

.btn-secundario:hover {
    border-color: var(--naranja);
    background: var(--naranja-claro);
    color: #c2410c;
}

.status-message {
    min-height: 22px;
    margin: 15px 0 0;
    color: var(--azul);
    font-size: 0.9rem;
    font-weight: 700;
    text-align: center;
}

.privacy-note,
.menu-intro {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    margin-top: 22px;
    padding: 14px 16px;
    border: 1px solid #cfe0ff;
    border-radius: 13px;
    background: var(--azul-claro);
    color: #334155;
}

.privacy-note p,
.menu-intro p {
    margin: 0;
    font-size: 0.86rem;
    line-height: 1.5;
}

.privacy-icon,
.menu-intro > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--azul);
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 900;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.menu-grid .btn-primario {
    min-height: 74px;
    justify-content: flex-start;
    padding: 16px 18px;
    border-color: var(--borde);
    background: #ffffff;
    color: var(--primario);
    box-shadow: 0 7px 20px rgba(11, 27, 46, 0.07);
    text-align: left;
}

.menu-grid .btn-primario::before {
    content: "→";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    margin-right: 12px;
    border-radius: 10px;
    background: var(--azul-claro);
    color: var(--azul);
    font-size: 1rem;
}

.menu-grid .btn-primario:hover {
    border-color: #93b4f4;
    background: #fbfdff;
    color: var(--azul);
}


.menu-grid .btn-primario:disabled {
    opacity: 0.72;
    cursor: wait;
    transform: none;
    border-color: var(--borde);
    background: #f4f7fa;
    color: var(--texto-suave);
}

.process-status {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 18px;
    padding: 15px 16px;
    border: 1px solid #bfdbfe;
    border-radius: 14px;
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
    color: var(--primario-suave);
    box-shadow: 0 10px 28px rgba(31, 111, 146, 0.08);
}

.process-spinner {
    width: 24px;
    height: 24px;
    flex: 0 0 auto;
    border-radius: 999px;
    border: 3px solid rgba(31, 111, 146, 0.18);
    border-top-color: var(--azul);
    animation: sps-giro 850ms linear infinite;
}

.process-copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.process-copy strong {
    color: var(--primario);
    font-size: 0.92rem;
    font-weight: 900;
}

.process-copy small {
    color: var(--texto-suave);
    font-size: 0.82rem;
    line-height: 1.4;
}

@keyframes sps-giro {
    to { transform: rotate(360deg); }
}

.separador-cualitativo {
    margin: 30px 0 20px;
    padding-bottom: 8px;
    border-bottom: 2px dashed var(--borde);
}

.separador-cualitativo h3 {
    margin: 0;
    color: var(--primario);
    font-size: 1.02rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.empty-state {
    grid-column: 1 / -1;
    margin: 0;
    padding: 24px;
    border: 1px dashed var(--borde-fuerte);
    border-radius: 14px;
    background: var(--fondo-suave);
    color: var(--texto-suave);
    text-align: center;
}

.progress-panel {
    position: sticky;
    top: 12px;
    z-index: 20;
    margin: 0 0 24px;
    padding: 13px 16px;
    border: 1px solid #cfe0ff;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 8px 24px rgba(11, 27, 46, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.progress-copy {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 9px;
}

.progress-copy strong {
    color: var(--primario);
    font-size: 0.84rem;
}

.progress-copy span {
    color: var(--texto-suave);
    font-size: 0.78rem;
    font-weight: 700;
    text-align: right;
}

.progress-track {
    height: 8px;
    overflow: hidden;
    border-radius: 999px;
    background: #e2e8f0;
}

.progress-track span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--azul), #5b8def);
    transition: width 220ms ease;
}

#contenedor-preguntas {
    margin-bottom: 28px;
}

.pregunta-item {
    margin-bottom: 16px;
    padding: 20px;
    border: 1px solid var(--borde);
    border-left: 4px solid var(--azul);
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 5px 16px rgba(11, 27, 46, 0.045);
    transition: border-color var(--transicion), box-shadow var(--transicion), transform var(--transicion);
}

.pregunta-item:hover,
.pregunta-item:focus-within {
    border-color: #a9c2f7;
    border-left-color: var(--azul);
    box-shadow: 0 9px 22px rgba(31, 111, 146, 0.08);
    transform: translateY(-1px);
}

.pregunta-item p {
    margin: 0 0 14px;
    color: var(--texto);
    font-size: 1rem;
    font-weight: 650;
    line-height: 1.58;
}

.pregunta-item p strong {
    font-weight: 650;
}

.pregunta-item.cualitativa {
    border-left-color: var(--naranja);
    background: #fffdfa;
}

#contenedor-preguntas > div[style*="border-bottom"] {
    margin-top: 36px !important;
    margin-bottom: 20px !important;
    padding-bottom: 10px !important;
    border-bottom: 1px solid var(--borde) !important;
}

#contenedor-preguntas > div[style*="border-bottom"] h3 {
    margin: 0 !important;
    color: var(--primario) !important;
    font-size: 1.05rem !important;
    font-weight: 800 !important;
    letter-spacing: 0 !important;
    text-transform: none !important;
}

.box-legal {
    margin-bottom: 22px;
    padding: 17px;
    border: 1px solid #fed7aa;
    border-left: 4px solid var(--naranja);
    border-radius: 14px;
    background: #fffaf5;
}

.label-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 0;
    color: #475569 !important;
    cursor: pointer;
    font-size: 0.84rem !important;
    font-weight: 550 !important;
    line-height: 1.55;
    letter-spacing: 0 !important;
    text-transform: none !important;
}

.label-checkbox input {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    margin: 2px 0 0;
    accent-color: var(--azul);
    cursor: pointer;
}

.form-actions {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    gap: 12px;
}

.evaluation-footer {
    padding: 22px 10px 4px;
    color: var(--texto-suave);
    text-align: center;
}

.evaluation-footer p {
    margin: 0;
    color: var(--primario);
    font-size: 0.84rem;
}

.evaluation-footer span {
    display: block;
    margin-top: 4px;
    color: var(--naranja);
    font-size: 0.75rem;
    font-weight: 750;
}

/* Modal SPS, compatible con el motor actual */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(11, 27, 46, 0.72);
    opacity: 0;
    pointer-events: none;
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
    transition: opacity 220ms ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    width: min(100%, 440px);
    overflow: hidden;
    border: 1px solid var(--borde);
    border-radius: 18px;
    background: var(--tarjeta);
    box-shadow: 0 25px 70px rgba(11, 27, 46, 0.28);
    transform: translateY(12px) scale(0.98);
    transition: transform 220ms ease;
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 3px solid var(--naranja);
    background: var(--primario);
    text-align: center;
}

.modal-header h2 {
    margin: 0;
    color: #ffffff;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: none;
}

.modal-body {
    padding: 26px 24px;
    color: var(--texto);
    font-size: 0.96rem;
    font-weight: 500;
    line-height: 1.6;
    text-align: center;
    white-space: pre-wrap;
}

.modal-footer {
    display: flex;
    gap: 12px;
    padding: 0 24px 24px;
}

.modal-footer button {
    width: 100%;
    min-height: 46px;
    padding: 11px 18px;
    border-radius: 11px;
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 800;
    text-transform: none;
}

.btn-modal-ok {
    border: 1px solid var(--primario);
    background: var(--primario);
    color: #ffffff;
}

.btn-modal-cancel {
    border: 1px solid var(--borde-fuerte);
    background: #ffffff;
    color: var(--primario-suave);
}

.custom-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: #94a3b8 transparent;
}

.custom-scrollbar::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: #94a3b8;
}

@media (max-width: 760px) {
    .bg-watermark {
        background-position: center calc(100% - 42px);
        background-size: 175px;
        opacity: 0.045;
    }

    body {
        padding: 18px 12px;
        align-items: flex-start;
    }

    .brand-bar {
        gap: 12px;
    }

    .brand-copy small {
        display: none;
    }

    .support-link {
        min-height: 40px;
        padding: 8px 12px;
        font-size: 0.76rem;
    }

    .card {
        padding: 25px 18px;
        border-radius: 17px;
    }

    .form-grid,
    .menu-grid,
    .form-actions {
        grid-template-columns: 1fr;
    }

    .menu-grid .btn-primario {
        min-height: 68px;
    }

    .progress-panel {
        top: 8px;
        margin-left: -4px;
        margin-right: -4px;
    }

    .progress-copy {
        align-items: flex-start;
        flex-direction: column;
        gap: 3px;
    }

    .progress-copy span {
        text-align: left;
    }

    .pregunta-item {
        padding: 17px 15px;
    }

    .pregunta-item:hover,
    .pregunta-item:focus-within {
        transform: none;
    }

    input[type="text"],
    input[type="number"],
    select,
    textarea.resp-cualitativa {
        font-size: 16px;
    }

    .evaluation-footer {
        padding-bottom: 10px;
    }
}

@media (max-width: 430px) {
    body {
        padding: 12px 8px;
    }

    .brand-mark {
        width: 50px;
        height: 42px;
        font-size: 1rem;
    }

    .brand-copy strong {
        font-size: 0.87rem;
    }

    .support-link {
        max-width: 118px;
        text-align: center;
        line-height: 1.2;
    }

    .card {
        padding: 22px 14px;
    }

    .header-industrial,
    .header-evaluacion {
        margin-bottom: 24px;
        padding-bottom: 20px;
    }

    .header-industrial h1,
    .header-evaluacion h1 {
        font-size: 1.55rem;
    }

    .pregunta-item p {
        font-size: 0.96rem;
    }

    .label-checkbox {
        font-size: 0.8rem !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* =====================================================================
 * Pie de la página de evaluaciones: devuelve al visitante al sitio.
 * ===================================================================== */
.pie-evaluacion {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(148, 163, 184, 0.28);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 20px;
  text-align: center;
}

.pie-evaluacion a {
  color: var(--azul, #1f6f92);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.pie-evaluacion a:hover { text-decoration: underline; }

.pie-evaluacion p {
  width: 100%;
  margin: 6px 0 0;
  font-size: 0.72rem;
  color: #8797ab;
}