@import url("../assets/fonts/fonts.css");

/* =========================================================
   XV MARIANA MOSQUEDA MARZANA — Invitación digital
   Sistema de diseño: "El jardín de agua"
   ========================================================= */

:root{
  /* Paleta oficial */
  --verde:        #294236;
  --marfil:       #F5EFE6;
  --oro:          #B99245;
  --natural:      #6E8F52;
  --luz:          #F8F7F2;
  --profundo:     #222222;

  /* Derivados de la misma paleta (solo profundidad/velos) */
  --verde-noche:  #16261E;
  --verde-humo:   #35513F;
  --oro-luz:      #D8B87A;
  --marfil-suave: rgba(245, 239, 230, .72);

  /* Tipografía */
  --display: "Italiana", "Cormorant Garamond", Georgia, serif;
  --serif:   "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:    "Jost", "Helvetica Neue", Arial, sans-serif;

  /* Ritmo */
  --bloque: clamp(4.5rem, 12vw, 8rem);
  --radio-arco: 999px 999px 14px 14px;
  --ancho: 40rem;
}

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

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--verde-noche);
  color: var(--marfil);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width: 100%; height: auto; display: block; }

a{ color: inherit; }

::selection{ background: var(--oro); color: var(--verde-noche); }

:focus-visible{
  outline: 2px solid var(--oro-luz);
  outline-offset: 4px;
  border-radius: 2px;
}

/* ---------- Estructura ---------- */

.seccion{
  position: relative;
  padding: var(--bloque) 1.5rem;
  overflow: hidden;
  isolation: isolate;
}

.contenedor{
  width: 100%;
  max-width: var(--ancho);
  margin-inline: auto;
  position: relative;
  z-index: 2;
  text-align: center;
}

.contenedor--ancho{ max-width: 62rem; }

/* Capa de textura */
.textura{
  position: absolute;
  inset: 0;
  z-index: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.velo{
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* ---------- Tipografía ---------- */

.rubrica{
  font-family: var(--sans);
  font-weight: 400;
  font-size: .84rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--oro);
  margin: 0 0 1.25rem;
}

.titulo{
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.1rem, 9vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: .045em;
  margin: 0 0 1.5rem;
}

.texto{
  font-family: var(--serif);
  font-size: clamp(1.15rem, 4.4vw, 1.45rem);
  line-height: 1.75;
  font-weight: 300;
  margin: 0 auto;
  max-width: 34rem;
}

.dato{
  font-family: var(--sans);
  font-weight: 400;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .92rem;
}

.nota{
  font-family: var(--sans);
  font-weight: 400;
  font-size: 1.05rem;
  letter-spacing: .04em;
  opacity: .82;
}

/* Filigrana divisoria: la onda del estanque */
.filigrana{
  display: block;
  width: clamp(120px, 40vw, 190px);
  height: auto;
  margin: 2.25rem auto;
  color: var(--oro);
  opacity: .85;
}

.filigrana--sup{ margin-top: 0; }

/* ---------- Botones ---------- */

.boton{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  min-height: 3.25rem;
  padding: 0 1.9rem;
  border: 1px solid var(--oro);
  border-radius: 999px;
  background: transparent;
  color: var(--oro);
  font-family: var(--sans);
  font-weight: 400;
  font-size: .92rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .4s ease, color .4s ease, transform .4s ease;
}

.boton:hover,
.boton:focus-visible{
  background: var(--oro);
  color: var(--verde-noche);
  transform: translateY(-2px);
}

.boton--solido{
  background: var(--oro);
  color: var(--verde-noche);
  border-color: var(--oro);
}

.boton--solido:hover,
.boton--solido:focus-visible{
  background: var(--oro-luz);
  border-color: var(--oro-luz);
  color: var(--verde-noche);
}

.boton svg{ width: 1.1rem; height: 1.1rem; flex: none; }

/* =========================================================
   1. PORTADA
   ========================================================= */

.portada{
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: clamp(2.5rem, 8vh, 4.5rem) 7rem;
}

.portada .textura{
  background-image: url("../assets/images/textura-1-sm.webp");
  transform: scale(1.04);
}

.portada .velo{
  background:
    radial-gradient(120% 85% at 50% 22%, rgba(22,38,30,.05) 0%, rgba(11,20,16,.62) 82%),
    linear-gradient(180deg, rgba(11,20,16,.42) 0%, rgba(11,20,16,.06) 42%, rgba(11,20,16,.78) 100%);
}

.portada__grid{
  display: grid;
  gap: clamp(1.4rem, 4.5vw, 2.25rem);
  justify-items: center;
}

.portada__marca{
  width: clamp(104px, 27vw, 150px);
  filter: drop-shadow(0 6px 24px rgba(0,0,0,.45));
}

.portada__titulo{
  font-family: var(--display);
  font-weight: 400;
  margin: 0;
  line-height: 1;
}

.portada__nombre{
  display: block;
  font-size: clamp(2.9rem, 13.5vw, 5.5rem);
  letter-spacing: .03em;
  color: var(--marfil);
}

.portada__evento{
  display: block;
  margin-top: .75rem;
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(.88rem, 3.6vw, 1.05rem);
  letter-spacing: .38em;
  text-transform: uppercase;
  color: var(--oro-luz);
  text-indent: .42em;
}

.portada__meta{
  margin: 1.35rem 0 0;
  display: grid;
  gap: .45rem;
}

.punto{
  color: var(--oro);
  margin-right: .55em;
}

.portada__fecha{
  font-family: var(--serif);
  font-size: clamp(1.15rem, 4.6vw, 1.4rem);
  letter-spacing: .06em;
  color: var(--marfil);
}

.portada__hora{
  font-family: var(--sans);
  font-size: 1rem;
  letter-spacing: .2em;
  color: var(--marfil-suave);
  text-indent: .22em;
}

/* Arco: la forma firma de toda la pieza */
.arco{
  position: relative;
  margin: 0;
  width: min(56vw, 246px);
  aspect-ratio: 2 / 3;
  border-radius: var(--radio-arco);
  overflow: hidden;
  border: 1px solid rgba(185,146,69,.55);
  box-shadow:
    0 0 0 7px rgba(245,239,230,.05),
    0 30px 70px -30px rgba(0,0,0,.9);
}

.arco img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 22%;
}

.arco::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,20,16,.05) 55%, rgba(11,20,16,.55) 100%);
  pointer-events: none;
}

/* Indicador de scroll */
.scroll{
  position: absolute;
  left: 50%;
  bottom: 1.4rem;
  transform: translateX(-50%);
  z-index: 3;
  display: grid;
  justify-items: center;
  gap: .7rem;
  color: var(--marfil-suave);
  text-decoration: none;
}

.scroll span{
  font-size: .72rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  text-indent: .34em;
}

.scroll__linea{
  width: 1px;
  height: 46px;
  background: linear-gradient(180deg, rgba(185,146,69,0), var(--oro));
  position: relative;
  overflow: hidden;
}

.scroll__linea::after{
  content: "";
  position: absolute;
  left: -1.5px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--oro-luz);
  animation: gota 2.6s ease-in-out infinite;
}

@keyframes gota{
  0%   { top: -6px; opacity: 0; }
  35%  { opacity: 1; }
  100% { top: 46px; opacity: 0; }
}

/* Luces flotantes (solo portada) */
.luces{
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.luz{
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216,184,122,.95) 0%, rgba(216,184,122,0) 70%);
  opacity: 0;
  animation: flotar var(--dur, 9s) ease-in-out var(--del, 0s) infinite;
}

@keyframes flotar{
  0%   { transform: translate3d(0,14px,0) scale(.7); opacity: 0; }
  30%  { opacity: .9; }
  70%  { opacity: .55; }
  100% { transform: translate3d(6px,-42px,0) scale(1.15); opacity: 0; }
}

/* =========================================================
   2. INVITACIÓN
   ========================================================= */

.invitacion{ background: var(--marfil); color: var(--verde); }

.invitacion .textura{
  background-image: url("../assets/images/textura-2-sm.webp");
}

.invitacion .velo{
  background: linear-gradient(180deg, rgba(245,239,230,.35), rgba(245,239,230,.05) 45%, rgba(245,239,230,.55));
}

.invitacion .titulo{ color: var(--verde); }
.invitacion .rubrica{ color: var(--oro); }
.invitacion .texto{ color: var(--verde); }

.invitacion__retrato{
  width: min(62vw, 250px);
  aspect-ratio: 3 / 4;
  margin: 0 auto 2.5rem;
  border-radius: var(--radio-arco);
  overflow: hidden;
  border: 1px solid rgba(185,146,69,.5);
  box-shadow: 0 24px 50px -28px rgba(41,66,54,.7);
}

.invitacion__retrato img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 18%;
}

.padres{
  display: grid;
  gap: 1.6rem;
  margin: 2.75rem 0 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(185,146,69,.35);
}

.padres div{ display: grid; gap: .35rem; }

.padres dt{
  font-family: var(--sans);
  font-weight: 400;
  font-size: .8rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--natural);
  text-indent: .3em;
}

.padres dd{
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.25rem, 5vw, 1.45rem);
  color: var(--verde);
  letter-spacing: .02em;
}

.texto strong{
  font-weight: 600;
  color: inherit;
}

/* =========================================================
   3 y 4. FECHA, HORA Y CUENTA REGRESIVA
   ========================================================= */

.fecha{ background: var(--verde); }

.fecha .textura{
  background-image: url("../assets/images/textura-3-sm.webp");
}

.fecha .velo{
  background: linear-gradient(180deg, rgba(22,38,30,.42), rgba(22,38,30,.1) 50%, rgba(22,38,30,.6));
}

.calendario__dia-semana{
  font-family: var(--sans);
  font-size: .86rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--marfil-suave);
  margin: 0 0 .6rem;
  text-indent: .34em;
}

.calendario{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(.7rem, 3.5vw, 1.5rem);
  margin: 0 0 1.4rem;
}

.calendario__dia{
  font-family: var(--display);
  font-size: clamp(3.6rem, 19vw, 6.5rem);
  line-height: .85;
  color: var(--oro-luz);
}

.calendario__lado{
  flex: 1 1 0;
  font-family: var(--sans);
  font-size: clamp(.72rem, 3vw, .86rem);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--marfil);
  text-indent: .24em;
  max-width: 8rem;
}

.calendario__lado:first-child{ text-align: right; }
.calendario__lado:last-child{ text-align: left; }

.calendario__linea{
  flex: none;
  width: 1px;
  height: clamp(44px, 13vw, 68px);
  background: linear-gradient(180deg, transparent, rgba(185,146,69,.8), transparent);
}

.hora{
  font-family: var(--serif);
  font-size: clamp(1.35rem, 5.5vw, 1.65rem);
  letter-spacing: .1em;
  color: var(--marfil);
  margin: 0;
}

/* Cuenta regresiva */
.cuenta{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(.5rem, 2.5vw, 1rem);
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 34rem;
  margin-inline: auto;
}

.cuenta li{
  padding: clamp(1rem, 4vw, 1.4rem) .35rem clamp(.85rem, 3vw, 1.15rem);
  border: 1px solid rgba(185,146,69,.45);
  border-radius: var(--radio-arco);
  background: rgba(11,20,16,.42);
  backdrop-filter: blur(2px);
}

.cuenta b{
  display: block;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.7rem, 8vw, 2.5rem);
  line-height: 1;
  color: var(--oro-luz);
  font-variant-numeric: tabular-nums;
}

.cuenta small{
  display: block;
  margin-top: .55rem;
  font-family: var(--sans);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--marfil-suave);
  text-indent: .22em;
}

.cuenta[hidden]{ display: none; }

.celebracion{
  font-family: var(--display);
  font-size: clamp(1.6rem, 7vw, 2.4rem);
  color: var(--oro-luz);
  letter-spacing: .04em;
  margin: 0;
}

/* =========================================================
   5. LUGAR
   ========================================================= */

.lugar{ background: var(--luz); color: var(--verde); }
.lugar .titulo{ color: var(--verde); }

.lugar__nombre{
  font-family: var(--display);
  font-size: clamp(1.7rem, 7vw, 2.4rem);
  color: var(--verde);
  margin: 0 0 1rem;
  letter-spacing: .03em;
}

.lugar address{
  font-style: normal;
  font-family: var(--serif);
  font-size: clamp(1.1rem, 4.4vw, 1.3rem);
  line-height: 1.8;
  color: var(--verde);
  margin: 0 0 2.25rem;
}

.lugar .boton{
  border-color: var(--verde);
  color: var(--verde);
}

.lugar .boton:hover,
.lugar .boton:focus-visible{
  background: var(--verde);
  color: var(--marfil);
}

/* =========================================================
   6. CONFIRMACIÓN
   ========================================================= */

.confirmacion{ background: var(--verde); }

.confirmacion::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(80% 60% at 50% 0%, rgba(110,143,82,.28), transparent 70%);
}

.confirmacion .texto{ margin-bottom: 2.25rem; }

.limite{
  display: inline-block;
  margin-top: 1.75rem;
  padding: .55rem 1.3rem;
  border: 1px solid rgba(185,146,69,.45);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--oro-luz);
  text-indent: .2em;
}

/* =========================================================
   7. CRONOGRAMA
   ========================================================= */

.cronograma{ background: var(--marfil); color: var(--verde); }
.cronograma .titulo{ color: var(--verde); }

.linea{
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 30rem;
  text-align: left;
  position: relative;
}

.linea::before{
  content: "";
  position: absolute;
  left: 5px;
  top: .55rem;
  bottom: .55rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(185,146,69,0), rgba(185,146,69,.75) 12%, rgba(185,146,69,.75) 88%, rgba(185,146,69,0));
}

.linea li{
  position: relative;
  padding: 0 0 1.9rem 2.4rem;
}

.linea li:last-child{ padding-bottom: 0; }

.linea li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .62rem;
  width: 11px;
  height: 11px;
  border: 1px solid var(--oro);
  background: var(--marfil);
  transform: rotate(45deg);
  transition: background-color .5s ease;
}

.linea li.visible::before{ background: var(--oro); }

.linea time{
  display: block;
  font-family: var(--sans);
  font-weight: 500;
  font-size: .92rem;
  letter-spacing: .14em;
  color: var(--natural);
  margin-bottom: .2rem;
}

.linea p{
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 4.6vw, 1.35rem);
  line-height: 1.4;
  color: var(--verde);
}

/* =========================================================
   8. CÓDIGO DE VESTIMENTA
   ========================================================= */

.vestimenta{ background: var(--natural); color: #16261E; }

.vestimenta .textura{
  background-image: url("../assets/images/textura-4-sm.webp");
}

.vestimenta .velo{
  background: linear-gradient(180deg, rgba(110,143,82,.35), rgba(110,143,82,.1) 50%, rgba(110,143,82,.4));
}

.vestimenta .rubrica{ color: #16261E; opacity: .75; }

.vestimenta__valor{
  font-family: var(--display);
  font-size: clamp(2.6rem, 13vw, 4.2rem);
  letter-spacing: .16em;
  color: #16261E;
  margin: 0;
  text-indent: .16em;
}

.vestimenta__texto{
  font-family: var(--serif);
  font-size: clamp(1.15rem, 4.4vw, 1.35rem);
  line-height: 1.7;
  color: #16261E;
  max-width: 30rem;
  margin: 1.5rem auto 0;
}

.vestimenta .filigrana{ color: #16261E; opacity: .5; }

/* =========================================================
   9. REGALOS
   ========================================================= */

.regalos{ background: var(--luz); color: var(--verde); }
.regalos .titulo{ color: var(--verde); }

.regalos__caja{
  border: 1px solid rgba(185,146,69,.5);
  border-radius: clamp(70px, 20vw, 110px) clamp(70px, 20vw, 110px) 14px 14px;
  padding: clamp(3.25rem, 12vw, 4.25rem) clamp(1.6rem, 6vw, 2.5rem) clamp(2.25rem, 6vw, 2.75rem);
  background: rgba(245,239,230,.6);
  max-width: 32rem;
  margin-inline: auto;
}

.regalos__caja p{
  font-family: var(--serif);
  font-size: clamp(1.15rem, 4.6vw, 1.35rem);
  line-height: 1.7;
  color: var(--verde);
  margin: 0;
}

.regalos__caja p + p{
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(185,146,69,.3);
}

/* =========================================================
   10. CIERRE
   ========================================================= */

.cierre{
  background: var(--verde-noche);
  text-align: center;
  padding-block: clamp(5rem, 14vw, 8rem);
}

.cierre .textura{
  background-image: url("../assets/images/textura-5-sm.webp");
}

.cierre .velo{
  background: linear-gradient(180deg, rgba(11,20,16,.6), rgba(11,20,16,.3) 45%, rgba(11,20,16,.85));
}

.cierre__marca{
  width: clamp(150px, 44vw, 220px);
  margin: 0 auto 2.25rem;
  border-radius: 50%;
  border: 1px solid rgba(185,146,69,.4);
  box-shadow: 0 18px 60px -20px rgba(0,0,0,.85);
}

.cierre__gracias{
  font-family: var(--display);
  font-size: clamp(1.9rem, 9vw, 3rem);
  color: var(--marfil);
  margin: 0 0 1rem;
  letter-spacing: .04em;
}

.cierre__firma{
  font-family: var(--sans);
  font-size: .82rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: rgba(245,239,230,.55);
  margin: 2.5rem 0 0;
  text-indent: .3em;
}

/* =========================================================
   Animaciones de entrada
   ========================================================= */

.revelar{
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 1.1s ease, transform 1.1s cubic-bezier(.22,.61,.36,1);
}

.revelar.visible{
  opacity: 1;
  transform: none;
}

.revelar[data-retraso="1"]{ transition-delay: .12s; }
.revelar[data-retraso="2"]{ transition-delay: .24s; }
.revelar[data-retraso="3"]{ transition-delay: .36s; }

/* =========================================================
   Escritorio
   ========================================================= */

@media (min-width: 700px){
  .portada .textura{ background-image: url("../assets/images/textura-1.webp"); }
  .invitacion .textura{ background-image: url("../assets/images/textura-2.webp"); }
  .fecha .textura{ background-image: url("../assets/images/textura-3.webp"); }
  .vestimenta .textura{ background-image: url("../assets/images/textura-4.webp"); }
  .cierre .textura{ background-image: url("../assets/images/textura-5.webp"); }

  .padres{
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .seccion{ padding-inline: 2.5rem; }
}

@media (min-width: 940px){
  .portada__grid{
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "marca arco"
      "texto arco";
    align-content: center;
    justify-items: start;
    column-gap: clamp(3rem, 7vw, 5.5rem);
    row-gap: clamp(1.75rem, 3vw, 2.75rem);
    text-align: left;
    max-width: 66rem;
    margin-inline: auto;
  }

  .portada__marca{ grid-area: marca; align-self: end; }
  .arco{ grid-area: arco; align-self: center; width: min(30vw, 380px); }
  .portada__texto{ grid-area: texto; }

  .invitacion__grid{
    display: grid;
    grid-template-columns: 250px 1fr;
    align-items: center;
    gap: 3.5rem;
    text-align: left;
    max-width: 56rem;
    margin-inline: auto;
  }

  .invitacion__grid .texto{ margin: 0; }
  .invitacion__retrato{ margin: 0; width: 100%; }
  .invitacion__grid .filigrana{ margin-left: 0; }
}

/* =========================================================
   Accesibilidad: movimiento reducido
   ========================================================= */

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }

  *,
  *::before,
  *::after{
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  .revelar{ opacity: 1; transform: none; }
  .luces{ display: none; }
}


/* =========================================================
   Portal de entrada y control de sonido
   ========================================================= */

.portal{
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 2rem 1.5rem;
  background: var(--verde-noche);
  transition: opacity .9s ease, visibility .9s ease;
}

.portal[hidden]{ display: none; }

.portal.cerrado{
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.portal__fondo{
  position: absolute;
  inset: 0;
  background-image: url("../assets/images/textura-5-sm.webp");
  background-size: cover;
  background-position: center;
}

.portal__fondo::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,20,16,.72), rgba(11,20,16,.55) 45%, rgba(11,20,16,.85));
}

.portal__contenido{
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 1.6rem;
  text-align: center;
  max-width: 24rem;
}

.portal__marca{
  width: clamp(150px, 46vw, 220px);
  filter: drop-shadow(0 10px 34px rgba(0,0,0,.5));
}

.portal__nota{
  margin: 0;
  font-family: var(--serif);
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--marfil);
}

.portal__silencio{
  border: 0;
  background: none;
  padding: .35rem .5rem;
  font-family: var(--sans);
  font-size: .92rem;
  letter-spacing: .06em;
  color: rgba(245,239,230,.62);
  text-decoration: underline;
  text-underline-offset: 4px;
  cursor: pointer;
  transition: color .3s ease;
}

.portal__silencio:hover,
.portal__silencio:focus-visible{ color: var(--marfil); }

/* Botón flotante de sonido */
.sonido{
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 90;
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(185,146,69,.55);
  border-radius: 50%;
  background: rgba(11,20,16,.72);
  color: var(--oro-luz);
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background-color .3s ease, color .3s ease, transform .3s ease;
}

.sonido[hidden]{ display: none; }

.sonido:hover,
.sonido:focus-visible{
  background: var(--oro);
  color: var(--verde-noche);
  transform: translateY(-2px);
}

.sonido svg{ width: 1.3rem; height: 1.3rem; }

.sonido .sonido__off{ display: none; }
.sonido[aria-pressed="false"] .sonido__on{ display: none; }
.sonido[aria-pressed="false"] .sonido__off{ display: block; }

@media (min-width: 700px){
  .portal__fondo{ background-image: url("../assets/images/textura-5.webp"); }
  .sonido{ right: 1.5rem; bottom: 1.5rem; }
}