/* oraculoargentino.com
 *
 * Mobile-first. Sin fuentes web, sin librerias, sin imagenes de fondo: en un
 * celular de gama media con datos moviles la pagina tiene que estar lista
 * enseguida.
 *
 * Regla de animacion: solo transform y opacity, que son las dos propiedades
 * que el navegador puede animar en el compositor sin recalcular el layout.
 * Nada de animar box-shadow, filter, width o top: eso es lo que produce el
 * tironeo en los telefonos.
 */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background: var(--fondo, #14130f);
  color: #e9e4d9;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}

/* Halo tenue: un solo gradiente pintado una vez, sin costo de repintado. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(ellipse at 50% 0%,
              color-mix(in srgb, var(--acento) 13%, transparent), transparent 62%);
}

/* ------------------------------------------------------------------ marca */

.marca {
  display: block;
  padding: 22px 20px 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 14px;
  letter-spacing: 4px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--acento);
  opacity: .85;
}
.marca span { opacity: .5; }

main { flex: 1; width: 100%; }

/* ------------------------------------------------------------------ actos */

.acto {
  max-width: 660px;
  margin: 0 auto;
  padding: 46px 20px 60px;
  animation: entrar .5s ease both;
}
.acto.centro { text-align: center; }

@keyframes entrar {
  from { opacity: 0; transform: translate3d(0, 12px, 0); }
  to   { opacity: 1; transform: none; }
}

h1 {
  margin: 6px 0 14px;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  font-size: clamp(27px, 6.4vw, 40px);
  line-height: 1.24;
  letter-spacing: .2px;
}

h2 {
  margin: 34px 0 8px;
  font-family: Georgia, serif;
  font-weight: 400;
  font-size: 15px;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--acento);
  opacity: .82;
}

.susurro {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 3.4px;
  text-transform: uppercase;
  color: var(--acento);
  opacity: .55;
}

.bajada {
  margin: 0 auto 30px;
  max-width: 46ch;
  font-size: 15px;
  opacity: .58;
}

/* -------------------------------------------------------------- narrador */

.narrador {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(18px, 4.4vw, 20px);
  line-height: 1.72;
  margin: 0 0 20px;
}
.narrador.fuerte { color: #fff; }
.narrador.pregunta-final {
  font-size: clamp(20px, 5vw, 24px);
  line-height: 1.6;
  color: var(--acento);
}

hr {
  border: 0;
  height: 1px;
  margin: 40px 0 26px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--acento) 42%, transparent), transparent);
}

/* -------------------------------------------------------------- opciones */

.opciones {
  display: grid;
  gap: 11px;
  max-width: 400px;
  margin: 0 auto;
}

.opcion, .boton {
  display: block;
  width: 100%;
  padding: 17px 20px;
  border: 1px solid color-mix(in srgb, var(--acento) 34%, transparent);
  border-radius: 3px;
  background: transparent;
  color: #eee7da;
  font: inherit;
  font-size: 16.5px;
  letter-spacing: .3px;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform .16s ease, border-color .16s ease, color .16s ease;
}
.opcion:active, .boton:active { transform: scale(.985); }

@media (hover: hover) {
  .opcion:hover, .boton:hover {
    border-color: var(--acento);
    color: var(--acento);
  }
}

.boton {
  max-width: 340px;
  margin: 28px auto 0;
  background: var(--acento);
  border-color: var(--acento);
  color: var(--fondo);
  font-weight: 600;
}
@media (hover: hover) { .boton:hover { color: var(--fondo); opacity: .9; } }

.boton.fantasma {
  background: transparent;
  color: var(--acento);
  font-weight: 400;
}

/* -------------------------------------------------------------- consulta */

.consulta textarea {
  width: 100%;
  padding: 17px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 3px;
  background: rgba(255,255,255,.035);
  color: #f0ece2;
  font-family: Georgia, serif;
  font-size: 17px;
  line-height: 1.62;
  resize: vertical;
}
.consulta textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--acento) 66%, transparent);
}
.consulta textarea::placeholder { color: rgba(255,255,255,.26); }

.error {
  margin: 0 0 14px;
  padding: 11px 14px;
  border-left: 2px solid #d9744a;
  background: rgba(217,116,74,.09);
  font-size: 15px;
}

/* ------------------------------------------------------------- ceremonia */

.ceremonia .dorso {
  display: block;
  width: 190px;
  height: auto;
  aspect-ratio: 2/3;
  margin: 26px auto 20px;
  border-radius: 5px;
  box-shadow: 0 16px 44px rgba(0,0,0,.6);
  animation: revelar .8s ease both .25s;
}
@keyframes revelar {
  from { opacity: 0; transform: translate3d(0, 18px, 0) scale(.94); }
  to   { opacity: 1; transform: none; }
}

.nombre-mazo {
  margin: 0 0 6px;
  font-family: Georgia, serif;
  font-size: 26px;
  letter-spacing: 1.6px;
  color: var(--acento);
}

/* ---------------------------------------------------------------- lectura */

.mesa {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 22px 0 12px;
}

.carta { margin: 0; animation: revelar .7s ease both var(--d, 0ms); }

.carta img {
  width: 100%;
  height: auto;
  aspect-ratio: 2/3;
  display: block;
  border-radius: 4px;
  box-shadow: 0 10px 26px rgba(0,0,0,.5);
}
.carta.inv img { transform: rotate(180deg); }

.carta figcaption {
  margin-top: 9px;
  font-size: 11.5px;
  line-height: 1.42;
}
.carta figcaption b {
  display: block;
  font-weight: 600;
  letter-spacing: .4px;
}
.carta figcaption em {
  display: block;
  font-style: normal;
  color: var(--acento);
  opacity: .85;
}
.carta figcaption span { display: none; }

.texto { margin-top: 30px; }

.tarea {
  margin: 26px 0 8px;
  padding: 20px 22px;
  border-left: 2px solid var(--acento);
  background: rgba(255,255,255,.04);
  border-radius: 0 3px 3px 0;
}
.tarea b {
  display: block;
  margin-bottom: 7px;
  font-size: 11.5px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--acento);
  opacity: .8;
}
.tarea p {
  margin: 0;
  font-family: Georgia, serif;
  font-size: 18.5px;
  line-height: 1.62;
}

/* -------------------------------------------------------------- detenido */

.detenido h1 { color: #f0d9a8; }

.recursos {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}
.recursos li {
  padding: 15px 18px;
  border: 1px solid color-mix(in srgb, var(--acento) 30%, transparent);
  border-radius: 3px;
}
.recursos a {
  display: block;
  font-family: Georgia, serif;
  font-size: 22px;
  color: var(--acento);
  text-decoration: none;
  letter-spacing: .6px;
}
.recursos span {
  display: block;
  margin-top: 3px;
  font-size: 13.5px;
  opacity: .6;
}

/* ---------------------------------------------------------------- varios */

.legal {
  margin: 26px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  opacity: .38;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 22px 20px 30px;
  border-top: 1px solid rgba(255,255,255,.07);
  font-size: 11.5px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  opacity: .3;
}

/* ---------------------------------------------------------------- abanico */

.abanico {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
  margin: 26px 0 20px;
}

/* El checkbox real sigue existiendo y sigue siendo el que manda: por eso la
   eleccion de cartas funciona con JavaScript desactivado. */
.dorsito { display: block; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.dorsito input {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}
.dorsito img {
  width: 100%;
  height: auto;
  aspect-ratio: 2/3;
  display: block;
  border-radius: 3px;
  box-shadow: 0 6px 16px rgba(0,0,0,.45);
  opacity: .82;
  animation: entrar .45s ease both var(--d, 0ms);
  transition: transform .18s ease, opacity .18s ease;
}
.dorsito input:checked + img {
  opacity: 1;
  transform: translate3d(0, -10px, 0) scale(1.03);
}
.dorsito input:focus-visible + img {
  outline: 2px solid var(--acento);
  outline-offset: 3px;
}
.dorsito.bloqueada img { opacity: .35; }

@media (hover: hover) {
  .dorsito:hover img { transform: translate3d(0, -5px, 0); }
}

.contador {
  margin: 4px 0 0;
  font-size: 12px;
  letter-spacing: 2.6px;
  text-transform: uppercase;
  color: var(--acento);
  opacity: .6;
}

.narrador.tenue { opacity: .52; font-size: clamp(16px, 3.9vw, 17.5px); }

/* ------------------------------------------------------------ escritorio */

@media (min-width: 720px) {
  body { font-size: 18px; }
  .marca { padding: 30px 40px 0; }
  .acto { padding: 62px 40px 80px; }
  .mesa { gap: 22px; }
  .carta figcaption { font-size: 13px; }
  .carta figcaption span {
    display: block;
    margin-top: 3px;
    opacity: .42;
  }
  footer { padding: 26px 40px 34px; }
}

/* ------------------------------------------------------- accesibilidad */

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

:focus-visible {
  outline: 2px solid var(--acento);
  outline-offset: 3px;
}