@font-face { font-family: "Montserrat"; src: url("assets/fonts/Montserrat-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("assets/fonts/Montserrat-SemiBold.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("assets/fonts/Montserrat-Bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --navy: #001051;
  --morado: #7663cf;
  --lavanda-clara: #dcd8f7;
  --crema: #faf4d2;
  --amarillo: #fec82f;
  --naranjo: #fb5e1d;
  --azul: #4864c8;
  --blanco: #ffffff;
  --gris: #5b6280;
  --ancho: 1080px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Montserrat", system-ui, sans-serif; color: var(--navy); background: var(--blanco); line-height: 1.6; font-size: 17px; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 20px; }

/* Idioma: español por defecto */
html:not([lang="en"]) .en { display: none !important; }
html[lang="en"] .es { display: none !important; }

/* Encabezado */
.cabecera { position: sticky; top: 0; z-index: 20; background: var(--navy); }
.cabecera .contenedor { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 64px; }
.cabecera img { height: 38px; width: auto; }
.cabecera nav { display: flex; align-items: center; gap: 10px; }
.idioma { display: flex; border: 1px solid rgba(255,255,255,.4); border-radius: 999px; overflow: hidden; }
.idioma button { background: none; border: 0; color: var(--blanco); font: 600 13px "Montserrat", sans-serif; padding: 6px 11px; cursor: pointer; }
.idioma button[aria-pressed="true"] { background: var(--blanco); color: var(--navy); }
.boton { display: inline-block; border: 0; border-radius: 999px; padding: 12px 24px; font: 700 15px "Montserrat", sans-serif; text-decoration: none; cursor: pointer; }
.boton-amarillo { background: var(--amarillo); color: var(--navy); }
.boton-amarillo:hover { background: #ffd65c; }
.cabecera .boton { padding: 8px 16px; font-size: 14px; }

/* Portada */
.portada { position: relative; color: var(--blanco); background: var(--navy) url("assets/fotos/rayuela.jpg") center 30% / cover no-repeat; }
.portada::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,16,81,.25) 0%, rgba(0,16,81,.7) 55%, var(--navy) 100%); }
.portada .contenedor { position: relative; padding-top: 160px; padding-bottom: 64px; }
.portada .pie-foto { position: absolute; top: 14px; right: 20px; font-size: 11px; opacity: .85; }
.portada .logo-grande { width: 260px; margin-bottom: 22px; }
.franja { display: inline-block; background: var(--morado); padding: 14px 20px; border-radius: 6px; font-size: clamp(24px, 4.2vw, 38px); line-height: 1.25; font-weight: 700; margin: 0 0 18px; max-width: 760px; }
.portada .bajada { max-width: 620px; font-size: 18px; margin: 0 0 28px; }
.destello { position: absolute; width: 34px; }

/* Secciones */
section { padding: 72px 0; }
.rotulo { display: inline-block; background: var(--amarillo); color: var(--navy); font-weight: 700; font-size: clamp(22px, 3.4vw, 30px); padding: 4px 16px; border-radius: 6px; margin: 0 0 24px; }
.texto { max-width: 720px; }
.texto p { margin: 0 0 18px; }
.cifras { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 32px 0; }
.cifra { background: var(--lavanda-clara); border-radius: 10px; padding: 20px; }
.cifra strong { display: block; font-size: 34px; line-height: 1.1; color: var(--morado); margin-bottom: 6px; }
.cifra > span { font-size: 15px; }
.frase { font-size: clamp(26px, 4vw, 40px); font-weight: 700; color: var(--morado); margin: 32px 0; line-height: 1.25; }
.oscura { background: var(--navy); color: var(--blanco); }
.oscura .frase { color: var(--amarillo); }
.dos-columnas { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.foto figcaption { font-size: 12px; opacity: .8; margin-top: 8px; }
.foto img { border-radius: 10px; }
.atribucion { font-size: 14px; opacity: .85; margin-top: -18px; }
.crema { background: var(--crema); }
blockquote { margin: 28px 0; padding-left: 20px; border-left: 5px solid var(--morado); font-size: 20px; font-weight: 600; max-width: 760px; }
blockquote footer { font-size: 14px; font-weight: 400; margin-top: 10px; }

/* Donación */
.donar { background: var(--lavanda-clara); }
.donar h2 { margin: 0 0 8px; font-size: clamp(26px, 4vw, 36px); }
.paso { font-weight: 700; margin: 28px 0 12px; }
.opciones { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.opcion { text-align: left; background: var(--blanco); border: 3px solid transparent; border-radius: 12px; padding: 20px 22px; cursor: pointer; font: inherit; color: inherit; }
.opcion:hover { border-color: var(--morado); }
.opcion[aria-pressed="true"] { border-color: var(--navy); box-shadow: 0 6px 18px rgba(0,16,81,.15); }
.opcion strong { display: block; font-size: 20px; margin-bottom: 4px; }
.opcion > span { font-size: 15px; color: var(--gris); }
.panel { background: var(--blanco); border-radius: 12px; padding: 24px; margin-top: 16px; }
.panel[hidden] { display: none; }
.selector { display: inline-flex; background: var(--lavanda-clara); border-radius: 999px; padding: 4px; margin-bottom: 18px; }
.selector button { border: 0; background: none; border-radius: 999px; padding: 8px 18px; font: 600 15px "Montserrat", sans-serif; color: var(--navy); cursor: pointer; }
.selector button[aria-pressed="true"] { background: var(--navy); color: var(--blanco); }
.montos { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.montos button { border: 2px solid var(--navy); background: var(--blanco); color: var(--navy); border-radius: 8px; padding: 10px 16px; font: 700 16px "Montserrat", sans-serif; cursor: pointer; }
.montos button[aria-pressed="true"] { background: var(--amarillo); border-color: var(--amarillo); }
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.campos label { font-size: 14px; font-weight: 600; display: block; }
.campos input { width: 100%; margin-top: 4px; padding: 11px 12px; border: 1.5px solid #b9bdd3; border-radius: 8px; font: 16px "Montserrat", sans-serif; color: var(--navy); }
.campos input:focus { outline: 3px solid var(--amarillo); border-color: var(--navy); }
.campo-ancho { grid-column: 1 / -1; }
#otroMontoCampo[hidden] { display: none; }
.nota { font-size: 14px; color: var(--gris); margin: 12px 0 0; }
.error { color: #b3261e; font-weight: 600; font-size: 15px; margin: 12px 0 0; }
.boton-paypal { background: #ffc439; color: #003087; display: inline-flex; align-items: center; gap: 8px; }
.boton-paypal:hover { background: #f2ba36; }
.grandes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 28px 0 16px; }
.grande { background: var(--morado); color: var(--blanco); border-radius: 10px; padding: 18px 20px; }
.grande strong { font-size: 30px; display: block; line-height: 1.1; }
.contacto { margin-top: 20px; }

/* Pie */
.pie { background: var(--navy); color: var(--blanco); padding: 40px 0; font-size: 14px; }
.pie .contenedor { display: flex; gap: 24px; align-items: flex-start; flex-wrap: wrap; justify-content: space-between; }
.pie img { height: 56px; width: auto; }
.pie .fuentes { max-width: 640px; opacity: .8; font-size: 12px; }

@media (max-width: 760px) {
  body { font-size: 16px; }
  .cabecera .boton { display: none; }
  .portada .contenedor { padding-top: 110px; }
  .portada .logo-grande { width: 200px; }
  .destello { display: none; }
  .portada .pie-foto { left: 20px; right: 20px; top: 10px; font-size: 10px; }
  .cifras, .dos-columnas, .opciones, .grandes, .campos { grid-template-columns: 1fr; }
  section { padding: 52px 0; }
}

/* Donación mensual apagada hasta que exista el plan en Payku */
.sin-mensual .solo-mensual { display: none !important; }
.paypal-boton img { cursor: pointer; max-width: 250px; height: auto; }

/* Página de agradecimiento */
.gracias-pagina { min-height: calc(100vh - 64px); display: flex; align-items: center; background: var(--navy); color: var(--blanco); }
.gracias-pagina .contenedor { padding-top: 64px; padding-bottom: 64px; }