/* Estilos exclusivos del formulario de index.php. */
.inscripciones-page {
    margin: 0;
    color: #20352b;
    background: #f3f6f2;
    font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
.inscripciones-page * { box-sizing: border-box; }
.inscripciones-page [hidden] { display: none !important; }
.inscripciones-shell { width: min(100% - 40px, 1000px); margin: 28px auto; }
.inscripciones-banner { overflow: hidden; border-radius: 18px; background: #fff; }
.inscripciones-banner img, .inscripciones-footer img { display: block; width: 100%; height: auto; }
.banner-link { display: flex; justify-content: center; align-items: center; gap: 16px; padding: 14px; color: #205c32; background: #eaf3e6; text-decoration: none; font-weight: 700; }
.banner-link:hover { background: #dcebd6; }
.inscripciones-form { margin-top: 24px; background: #fff; border: 1px solid #dde5dc; border-radius: 18px; box-shadow: 0 8px 28px #20352b08; scroll-margin-top: 20px; }
.form-heading { padding: 34px 40px 26px; border-bottom: 1px solid #e5eae4; }
.eyebrow { margin: 0 0 8px; color: #377c36; font-size: 12px; letter-spacing: 1.7px; font-weight: 750; }
.form-heading h1 { margin: 0 0 10px; font-size: clamp(25px, 4vw, 34px); line-height: 1.2; letter-spacing: -.6px; }
.form-heading > p:not(.eyebrow) { color: #59675e; margin: 10px 0 0; max-width: 650px; }
.form-heading .required-note { font-size: 13px; }
.form-section { padding: 28px 40px; border-bottom: 1px solid #e5eae4; }
.form-section h2 { display: flex; align-items: center; gap: 12px; margin: 0 0 24px; font-size: 20px; line-height: 1.3; }
.section-number { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; background: #edf5e8; color: #377536; font-size: 12px; }
.section-description { margin: -8px 0 22px; color: #59675e; }
.field-grid, .choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.choice-grid { gap: 10px; }
.level-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.field { min-width: 0; padding: 0; margin: 0 0 22px; border: 0; }
.form-section > .field:last-child, .form-section > .field-grid:last-child .field, #divNivelEducativo > .field:last-child { margin-bottom: 0; }
.field > label, .field > legend { display: block; margin: 0 0 8px; padding: 0; font-weight: 600; font-size: 14px; }
.optional { color: #69756b; font-weight: 400; font-size: 12px; }
.field input[type="text"], .field input[type="tel"], .field select, .field textarea {
    display: block; width: 100%; min-height: 48px; padding: 12px 14px;
    border: 1px solid #cbd6ca; border-radius: 8px; background: #fff; color: #20352b; font: inherit;
}
.field select { padding-right: 30px; }
.field textarea { resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #748078; opacity: 1; }
.field small, .field-help { display: block; margin: 7px 0 0; color: #69756b; font-size: 13px; }
.field-help { margin: -2px 0 12px; }
.field select:disabled { background: #f2f4f1; color: #69756b; }
.choice { position: relative; display: flex; align-items: center; min-height: 48px; cursor: pointer; }
.choice input { position: absolute; left: 14px; width: 17px; height: 17px; margin: 0; accent-color: #347a36; }
.choice span { display: flex; align-items: center; width: 100%; height: 100%; padding: 12px 12px 12px 42px; border: 1px solid #cbd6ca; border-radius: 8px; font-size: 14px; }
.choice:hover span { border-color: #6b9861; }
.choice input:checked + span { color: #235d2c; background: #edf6e8; border-color: #43863d; box-shadow: inset 0 0 0 1px #43863d; font-weight: 600; }
.inscripciones-page :focus-visible { outline: 3px solid #86b96b; outline-offset: 3px; }
.choice input:focus-visible { outline: none; }
.choice input:focus-visible + span { outline: 3px solid #86b96b; outline-offset: 3px; }
.field [aria-invalid="true"]:not([type="radio"]) { border-color: #b43e32; }
.form-actions { padding: 26px 40px 32px; }
.form-actions > p { margin: 0 0 16px; color: #69756b; font-size: 13px; }
.submit-button { width: 100%; min-height: 52px; display: flex; align-items: center; justify-content: center; gap: 18px; padding: 14px 20px; border: 0; border-radius: 8px; background: #327331; color: white; font: inherit; font-weight: 650; cursor: pointer; }
.submit-button:hover { background: #265b26; }
.submit-button:disabled { cursor: wait; opacity: .65; }
.form-actions #btnActualizando { margin: 14px 0 0; text-align: center; color: #327331; }
.spinner { display: inline-block; width: 14px; height: 14px; margin-right: 4px; vertical-align: -2px; border: 2px solid #cbdcc4; border-top-color: #327331; border-radius: 50%; animation: inscripcion-spin .8s linear infinite; }
.form-alert { margin: 24px 40px 0; padding: 14px 16px; border: 1px solid #e9bbb4; border-radius: 8px; background: #fff5f1; color: #96382b; }
.text-button { padding: 8px 0; border: 0; color: #28632b; background: transparent; font: inherit; font-size: 14px; text-decoration: underline; cursor: pointer; }
.inscripciones-footer { margin-top: 24px; overflow: hidden; border-radius: 12px; }
@keyframes inscripcion-spin { to { transform: rotate(360deg); } }
@media (max-width: 650px) {
    .inscripciones-shell { width: calc(100% - 24px); margin: 12px auto; }
    .inscripciones-banner, .inscripciones-form { border-radius: 12px; }
    .inscripciones-form { margin-top: 16px; }
    .form-heading, .form-section, .form-actions { padding: 24px 20px; }
    .field-grid { grid-template-columns: 1fr; gap: 0; }
    .form-section > .field-grid:last-child .field { margin-bottom: 22px; }
    .form-section > .field-grid:last-child .field:last-child { margin-bottom: 0; }
    .level-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .form-section h2 { font-size: 18px; }
    .form-alert { margin: 20px 20px 0; }
}
@media (prefers-reduced-motion: reduce) {
    .spinner { animation: none; }
}