/* ==========================================================================
   ANTHEIA — Portada (diseño de la clienta, octubre 2026)
   Se carga después de style.css solo en index.html
   ========================================================================== */

:root {
  --neon: #FF3DA0;
  --neon-claro: #FF8AD0;
  --luz-calida: rgba(255, 196, 110, 0.6);
}

/* ---------- INTRO: cortina con el logo ---------- */
.intro {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.intro__mitad {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
  transition: transform 1.1s cubic-bezier(0.76, 0, 0.24, 1);
}

.intro__patron {
  position: absolute;
  inset: -12%;
  width: 124%;
  height: 124%;
  opacity: 0.5;
  transform: translate(calc(var(--px, 0) * 14px), calc(var(--py, 0) * 10px));
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.intro__mitad--izq .intro__patron { color: rgba(224, 176, 146, 0.55); }
.intro__mitad--der .intro__patron { color: rgba(27, 42, 71, 0.22); }

/* Sin mouse (celular/tablet): azul limpio, sin la luz del cursor y líneas más suaves */
@media (hover: none) {
  .intro__luz { display: none; }
  .intro__patron { opacity: 0.32; }
  .intro__mitad--izq .intro__patron { color: rgba(224, 176, 146, 0.4); }
  .intro__pista { mix-blend-mode: normal; color: var(--oro-rosa-claro); text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35); }
}

/* Luz cálida que sigue al cursor sobre la mitad azul */
.intro__luz {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle 22rem at var(--mx, 50%) var(--my, 50%), rgba(224, 176, 146, 0.28), transparent 70%);
  mix-blend-mode: screen;
}

.intro__mitad--izq {
  left: 0;
  background-color: var(--azul-noche);
  box-shadow: 0.5rem 0 2rem rgba(0, 0, 0, 0.35);
}

.intro__mitad--izq::before {
  background-position: left center;
}

.intro__mitad--der {
  right: 0;
  background-color: var(--blanco);
  box-shadow: -0.5rem 0 2rem rgba(0, 0, 0, 0.2);
}

.intro__mitad--der::before {
  background-position: right center;
}

.intro__logo {
  position: relative;
  z-index: 1;
  line-height: 0;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.6s ease;
}

.intro__logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35em;
  transform: translate(calc(var(--px, 0) * -18px), calc(var(--py, 0) * -12px));
}

.intro__logo img {
  width: clamp(14rem, 44vw, 44rem);
  height: auto;
  image-rendering: auto;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.intro__sub {
  display: flex;
  gap: 1.6em;
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  font-size: clamp(0.8rem, 1.9vw, 1.7rem);
  letter-spacing: 0.26em;
  text-transform: uppercase;
  line-height: 1;
  padding-left: 0.26em;
}

.intro__sub-a { color: var(--oro-rosa); }
.intro__sub-b { color: var(--azul-noche); }

.intro__entrar {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  cursor: pointer;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: clamp(2rem, 8vh, 5rem);
}

.intro__pista {
  font-family: 'Poppins', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--oro-rosa);
  mix-blend-mode: difference;
  animation: pista-late 1.8s ease-in-out infinite;
}

@keyframes pista-late {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 1; }
}

.intro.is-abriendo .intro__entrar {
  pointer-events: none;
  opacity: 0;
}

/* Se abre: el logo crece y se desvanece, las mitades se van a los lados */
.intro.is-abriendo .intro__logo {
  transform: scale(1.12);
  opacity: 0;
}

.intro__mitad--izq::after,
.intro__mitad--der::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(224, 176, 146, 0.9), transparent);
}

.intro__mitad--izq::after { right: 0; }
.intro__mitad--der::after { left: 0; }

.intro.is-abriendo .intro__mitad--izq {
  transform: translateX(-102%);
  transition-delay: 0.35s;
}

.intro.is-abriendo .intro__mitad--der {
  transform: translateX(102%);
  transition-delay: 0.35s;
}

.intro.is-cerrado {
  display: none;
}

body.is-intro {
  overflow: hidden;
}

/* ---------- HEADER: solo la barra de navegación ---------- */
.site-header--portada {
  position: sticky;
  top: 0;
  background-color: var(--azul-noche);
}

.site-header--portada.is-scrolled {
  box-shadow: none;
}

.site-header--portada .header-inner {
  position: relative;
  min-height: 3.5rem;
  padding-block: 0.5rem;
  box-shadow: 0 0.25rem 1.25rem rgba(19, 30, 51, 0.25);
}

.site-header--portada .nav-enlace,
.site-header--portada:not(.is-scrolled) .nav-enlace {
  color: var(--blanco);
}

.site-header--portada .nav-enlace--activo,
.site-header--portada:not(.is-scrolled) .nav-enlace--activo,
.site-header--portada .nav-enlace:focus-visible,
.site-header--portada:not(.is-scrolled) .nav-enlace:focus-visible {
  color: var(--oro-rosa-claro);
}

@media (min-width: 768px) {
  .site-header--portada .header-inner {
    justify-content: center;
    padding-block: 0.75rem;
    padding-inline: 14rem; /* reserva el espacio del logo a la izquierda */
  }

  .site-header--portada .logo {
    position: absolute;
    left: var(--esp-lg);
    top: 50%;
    transform: translateY(-50%);
  }

  .site-header--portada .nav-lista {
    gap: clamp(1.25rem, 5vw, 7rem);
  }

  .site-header--portada .nav-enlace {
    font-size: 0.8rem;
    letter-spacing: 0.14em;
  }
}

/* ---------- HERO: el local con sus letreros ---------- */
.portada-hero {
  /* Escala de la escena 1920x761: la fija js/portada.js; respaldo en CSS moderno */
  --s: max(tan(atan2(100vw, 1920px)), tan(atan2(440px, 761px)));
  position: relative;
  width: 100%;
  aspect-ratio: 1920 / 761;
  min-height: 440px;
  overflow: hidden;
  background-color: #0D1627;
}

.portada-hero__escena {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1920px;
  height: 761px;
  transform: translateX(-50%) scale(var(--s));
  transform-origin: top center;
}

/* Cámara: la foto completa se desplaza y acerca un poco siguiendo el mouse */
.portada-hero__camara {
  position: absolute;
  inset: 0;
  transform: translate(calc(var(--cx, 0) * -22px), calc(var(--cy, 0) * -12px)) scale(var(--cz, 1));
  transform-origin: center;
  transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.portada-hero__base,
.portada-hero__base img {
  position: absolute;
  inset: 0;
  width: 1920px;
  height: 761px;
  max-width: none;
}

.portada-hero__base img {
  filter: brightness(0.45);
  transition: filter 1.4s ease-out;
}

.portada-hero.is-encendido .portada-hero__base img {
  filter: brightness(0.85);
}

/* Conos de los spots del techo sobre las paredes laterales (sutil) */
.portada-hero__luces {
  position: absolute;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0;
  background:
    radial-gradient(ellipse 110px 260px at 150px 210px, rgba(255, 222, 170, 0.35), transparent 70%),
    radial-gradient(ellipse 110px 260px at 1790px 210px, rgba(255, 222, 170, 0.35), transparent 70%);
}

.portada-hero.is-encendido .portada-hero__luces {
  opacity: 1;
  transition: opacity 1.6s ease-out 0.2s;
}

/* Tiras LED de arriba: posiciones medidas sobre la foto (escena 1920x761) */
.led {
  position: absolute;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0;
  border-radius: 999px;
  background-color: #FFE2B0;
  --led: rgba(255, 196, 110, 0.95);
  --led-suave: rgba(255, 170, 70, 0.45);
  box-shadow:
    0 0 6px 2px var(--led),
    0 0 26px 8px var(--led-suave),
    0 0 70px 24px rgba(255, 150, 40, 0.22);
}

.led--techo { left: 262px;  top: 117px; width: 1380px; height: 4px; }
.led--izq   { left: 289px;  top: 120px; width: 4px;    height: 150px; }
.led--der   { left: 1605px; top: 117px; width: 4px;    height: 150px; }

.led--techo::before,
.led--techo::after {
  content: '';
  position: absolute;
  left: -20px;
  right: -20px;
  pointer-events: none;
}

.led--techo::before {
  top: -70px;
  height: 70px;
  background: linear-gradient(to top, rgba(255, 190, 100, 0.45), transparent);
}

.led--techo::after {
  top: 4px;
  height: 90px;
  background: linear-gradient(to bottom, rgba(255, 190, 100, 0.35), transparent);
}

.portada-hero.is-encendido .led {
  opacity: 1;
}

/* Piezas del local (letreros, cuadros, plotter) en píxeles de la escena 1920x761 */
.cuadro {
  position: absolute;
  display: block;
  opacity: 0;
  transition: opacity 0.9s ease-out;
}

/* Nombre de la pieza, aparece debajo al pasar el mouse */
.cuadro::after {
  content: attr(data-nombre);
  position: absolute;
  left: 50%;
  top: calc(100% + 10px);
  transform: translate(-50%, -6px);
  white-space: nowrap;
  padding: 7px 16px;
  border-radius: 999px;
  background-color: rgba(19, 30, 51, 0.88);
  border: 1px solid rgba(224, 176, 146, 0.55);
  color: var(--oro-rosa-claro);
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 5;
}

.cuadro--plotter::after { top: auto; bottom: 14px; left: 60%; }
.cuadro--tu-marca::after { left: calc(100% + 14px); top: 50%; transform: translate(-6px, -50%); }
.cuadro--mug::after { font-size: 18px; }

.cuadro .capa {
  display: block;
  width: 100%;
  height: auto;
  max-width: none;
  transition: filter 0.4s ease;
}

.portada-hero.is-encendido .cuadro {
  opacity: 1;
}

.cuadro--plotter      { left: 0;      top: 412px; width: 364px; transition-delay: 0.25s; }
.cuadro--tu-marca     { left: 43px;   top: 198px; width: 171px; transition-delay: 0.35s; }
.cuadro--letras-3d    { left: 494px;  top: 152px; width: 203px; transition-delay: 0.45s; }
.cuadro--neon         { left: 779px;  top: 150px; width: 304px; transition-delay: 0.6s; overflow: visible; }
.cuadro--hablador     { left: 1077px; top: 395px; width: 101px; transition-delay: 0.5s; }
.cuadro--detalles     { left: 1177px; top: 150px; width: 204px; transition-delay: 0.55s; }
.cuadro--mug          { left: 1271px; top: 444px; width: 39px;  transition-delay: 0.5s; }
.cuadro--nomenclatura { left: 1430px; top: 157px; width: 114px; transition-delay: 0.65s; }
.cuadro--pantera      { left: 1675px; top: 121px; width: 199px; transition-delay: 0.7s; }

/* Neón: resplandor fijo; late cuando se pasa el mouse (o solo, en táctil) */
.cuadro--neon .capa {
  filter:
    drop-shadow(0 0 4px var(--neon-claro))
    drop-shadow(0 0 14px var(--neon))
    drop-shadow(0 0 34px rgba(255, 61, 160, 0.55));
}

.cuadro--neon .reflejo,
.cuadro--pantera .reflejo,
.cuadro--hablador .reflejo,
.cuadro--mug .reflejo,
.cuadro--tu-marca .reflejo,
.cuadro--plotter .reflejo {
  display: none; /* estas piezas solo se iluminan, sin reflejo de vidrio */
}

/* El hablador y el mug se iluminan y crecen un poquito al pasar el mouse */
.cuadro--hablador .capa,
.cuadro--mug .capa,
.cuadro--tu-marca .capa,
.cuadro--plotter .capa {
  transform-origin: bottom center;
  transition: filter 0.4s ease, transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (hover: hover) and (pointer: fine) {
  .cuadro--hablador:hover .capa,
  .cuadro--mug:hover .capa {
    transform: scale(1.08);
    filter: brightness(1.15);
  }
  .cuadro--tu-marca:hover .capa {
    transform: scale(1.06);
    filter: brightness(1.15);
  }
  .cuadro--plotter:hover .capa {
    transform: scale(1.04);
    transform-origin: left bottom;
    filter: brightness(1.12);
  }
}

/* Reflejo de vidrio que recorre la pieza */
.reflejo {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.reflejo::before {
  content: '';
  position: absolute;
  top: -40%;
  left: -80%;
  width: 60%;
  height: 180%;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(255, 255, 255, 0.05) 35%,
    rgba(255, 255, 255, 0.32) 50%,
    rgba(255, 255, 255, 0.05) 65%,
    transparent 100%
  );
  transform: translateX(0) rotate(0.001deg);
}

/* Con mouse: brilla la pieza que se toca */
@media (hover: hover) and (pointer: fine) {
  .cuadro:hover .capa {
    filter: brightness(1.15) contrast(1.03);
  }
  .cuadro:hover .reflejo::before {
    animation: reflejo-pasa-rapido 1.1s ease-out forwards;
  }
  .cuadro:hover::after {
    opacity: 1;
    transform: translate(-50%, 0);
  }
  .cuadro--tu-marca:hover::after {
    transform: translate(0, -50%);
  }
  .cuadro--neon:hover .capa {
    animation: neon-late 1.3s ease-in-out infinite;
  }
}

/* Sin mouse (celular, tablet, televisor): brillan solas, por turnos */
@media (hover: none) and (prefers-reduced-motion: no-preference) {
  .portada-hero.is-encendido .cuadro--neon .capa {
    animation: neon-late 3.4s ease-in-out 1s infinite;
  }
  .portada-hero.is-encendido .reflejo::before {
    animation: reflejo-pasa 9s ease-in-out 3s infinite;
  }
  .portada-hero.is-encendido .cuadro--detalles .reflejo::before     { animation-delay: 5s; }
  .portada-hero.is-encendido .cuadro--nomenclatura .reflejo::before { animation-delay: 6s; }
}

@media (prefers-reduced-motion: no-preference) {
  .portada-hero.is-encendido .portada-hero__luces {
    animation: luces-respiran 6s ease-in-out 2s infinite;
  }

  /* Las tiras LED se encienden con un parpadeo corto y luego laten suavemente */
  .portada-hero.is-encendido .led {
    animation: led-encender 1.4s steps(1, end) 0.2s 1 both, led-late 4.5s ease-in-out 1.6s infinite;
  }

  .portada-hero.is-encendido .led--izq { animation-delay: 0.45s, 2.1s; }
  .portada-hero.is-encendido .led--der { animation-delay: 0.6s, 2.6s; }
}

@keyframes neon-late {
  0%, 100% {
    filter:
      drop-shadow(0 0 4px var(--neon-claro))
      drop-shadow(0 0 14px var(--neon))
      drop-shadow(0 0 34px rgba(255, 61, 160, 0.55));
  }
  50% {
    filter:
      drop-shadow(0 0 6px #FFFFFF)
      drop-shadow(0 0 22px var(--neon))
      drop-shadow(0 0 56px rgba(255, 61, 160, 0.85));
  }
}

@keyframes luces-respiran {
  0%, 100% { opacity: 0.75; }
  50% { opacity: 1; }
}

@keyframes led-encender {
  0%   { opacity: 0; }
  12%  { opacity: 0.8; }
  20%  { opacity: 0.15; }
  32%  { opacity: 0.9; }
  40%  { opacity: 0.3; }
  52%  { opacity: 1; }
  100% { opacity: 1; }
}

@keyframes led-late {
  0%, 100% {
    opacity: 0.3;
    box-shadow:
      0 0 4px 1px var(--led),
      0 0 18px 5px var(--led-suave),
      0 0 50px 16px rgba(255, 150, 40, 0.16);
  }
  50% {
    opacity: 1;
    box-shadow:
      0 0 8px 3px var(--led),
      0 0 34px 12px var(--led-suave),
      0 0 90px 34px rgba(255, 150, 40, 0.3);
  }
}

@keyframes reflejo-pasa {
  0%   { transform: translateX(0) rotate(0.001deg); }
  14%  { transform: translateX(320%) rotate(0.001deg); }
  100% { transform: translateX(320%) rotate(0.001deg); }
}

/* Celular/tablet: al tocar una pieza pasa lo mismo que con el mouse (clase is-tocado desde JS) */
.cuadro.is-tocado .capa {
  filter: brightness(1.15) contrast(1.03);
}
.cuadro.is-tocado .reflejo::before {
  animation: reflejo-pasa-rapido 1.1s ease-out forwards;
}
.cuadro.is-tocado::after {
  opacity: 1;
  transform: translate(-50%, 0);
}
.cuadro--tu-marca.is-tocado::after {
  transform: translate(0, -50%);
}
.cuadro--neon.is-tocado .capa {
  animation: neon-late 1.3s ease-in-out infinite;
}
.cuadro--hablador.is-tocado .capa,
.cuadro--mug.is-tocado .capa {
  transform: scale(1.08);
  filter: brightness(1.15);
}
.cuadro--tu-marca.is-tocado .capa {
  transform: scale(1.06);
  filter: brightness(1.15);
}
.cuadro--plotter.is-tocado .capa {
  transform: scale(1.04);
  transform-origin: left bottom;
  filter: brightness(1.12);
}

@keyframes reflejo-pasa-rapido {
  0%   { transform: translateX(0) rotate(0.001deg); }
  100% { transform: translateX(320%) rotate(0.001deg); }
}

/* ---------- 3 CATEGORÍAS ---------- */
.categorias {
  background-color: var(--blanco);
  padding: clamp(0.75rem, 1.6vw, 1.5rem) clamp(0.5rem, 1.6vw, 1.5rem) 0;
}

.categorias__lista {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.5rem, 1.6vw, 1.5rem);
}

.categoria {
  position: relative;
  display: block;
  overflow: hidden;
  background-color: #000;
  outline-offset: -0.25rem;
}

.categoria:focus-visible {
  outline: 0.1875rem solid var(--oro-rosa);
}

.categoria__marco {
  position: relative;
  display: block;
  aspect-ratio: 640 / 703;
  perspective: 1100px;
  transform-style: preserve-3d;
}

.categoria__foto {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform-origin: left center;
  backface-visibility: hidden;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), filter 0.6s ease;
}

.categoria__borde {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
  background:
    linear-gradient(var(--oro-rosa-claro), var(--oro-rosa-claro)) top / 100% 3px no-repeat,
    linear-gradient(var(--oro-rosa-claro), var(--oro-rosa-claro)) bottom / 100% 3px no-repeat,
    linear-gradient(var(--oro-rosa-claro), var(--oro-rosa-claro)) left / 3px 100% no-repeat,
    linear-gradient(var(--oro-rosa-claro), var(--oro-rosa-claro)) right / 3px 100% no-repeat;
  box-shadow: inset 0 0 40px rgba(224, 176, 146, 0.35);
  z-index: 3;
}

.categoria__borde::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.22) 50%, transparent 70%);
  transform: translateX(-120%);
}

@media (hover: hover) and (pointer: fine) {
  .categoria:hover .categoria__borde {
    opacity: 1;
  }
  .categoria:hover .categoria__borde::after {
    animation: barrido-luz 1.1s ease-out forwards;
  }
}

@keyframes barrido-luz {
  to { transform: translateX(120%); }
}

.categoria__luz,
.categoria__flash {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
}

/* Puerta real de la tarjeta de iluminación: hoja recortada que gira sobre su bisagra */
.puerta,
.puerta-luz {
  position: absolute;
  left: 38.12%;
  top: 31.86%;
  width: 22.66%;
  height: 39.54%;
  pointer-events: none;
}

.puerta-luz {
  background: radial-gradient(ellipse 70% 60% at 50% 40%, #FFFFFF 0%, #FFF1BF 30%, #F2B93B 70%, #B07A10 100%);
  box-shadow: 0 0 40px 10px rgba(255, 220, 140, 0.9);
  opacity: 0;
}

.puerta {
  transform-origin: left center;
  transform: perspective(700px) rotateY(0deg);
  backface-visibility: hidden;
  z-index: 2;
}

/* Lámpara del techo: halo cálido que respira al pasar el mouse y se enciende al clic */
.puerta-lampara {
  position: absolute;
  left: 50%;
  top: 8%;
  width: 70%;
  aspect-ratio: 1;
  transform: translate(-50%, -30%);
  pointer-events: none;
  background: radial-gradient(circle at 50% 20%, rgba(255, 226, 150, 0.55) 0%, rgba(255, 190, 60, 0.25) 28%, transparent 62%);
  mix-blend-mode: screen;
  opacity: 0;
  z-index: 1;
}

/* Rayos de luz que salen del vano cuando la puerta se abre */
.puerta-rayos {
  position: absolute;
  left: 50%;
  top: 52%;
  width: 180%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%) scale(0.2);
  pointer-events: none;
  background:
    conic-gradient(from 0deg at 50% 50%,
      rgba(255, 230, 160, 0) 0deg, rgba(255, 230, 160, 0.35) 8deg, rgba(255, 230, 160, 0) 16deg,
      rgba(255, 230, 160, 0) 40deg, rgba(255, 230, 160, 0.3) 48deg, rgba(255, 230, 160, 0) 56deg,
      rgba(255, 230, 160, 0) 80deg, rgba(255, 230, 160, 0.35) 88deg, rgba(255, 230, 160, 0) 96deg,
      rgba(255, 230, 160, 0) 120deg, rgba(255, 230, 160, 0.3) 128deg, rgba(255, 230, 160, 0) 136deg,
      rgba(255, 230, 160, 0) 160deg, rgba(255, 230, 160, 0.35) 168deg, rgba(255, 230, 160, 0) 176deg,
      rgba(255, 230, 160, 0) 200deg, rgba(255, 230, 160, 0.3) 208deg, rgba(255, 230, 160, 0) 216deg,
      rgba(255, 230, 160, 0) 240deg, rgba(255, 230, 160, 0.35) 248deg, rgba(255, 230, 160, 0) 256deg,
      rgba(255, 230, 160, 0) 280deg, rgba(255, 230, 160, 0.3) 288deg, rgba(255, 230, 160, 0) 296deg,
      rgba(255, 230, 160, 0) 320deg, rgba(255, 230, 160, 0.35) 328deg, rgba(255, 230, 160, 0) 336deg, rgba(255, 230, 160, 0) 360deg);
  -webkit-mask-image: radial-gradient(circle, #000 0%, rgba(0, 0, 0, 0.6) 35%, transparent 65%);
  mask-image: radial-gradient(circle, #000 0%, rgba(0, 0, 0, 0.6) 35%, transparent 65%);
  mix-blend-mode: screen;
  opacity: 0;
  z-index: 1;
}

/* Velo cálido final: la luz lo inunda todo antes de pasar al catálogo */
.puerta-velo {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 52%, #FFF6DC 0%, #FFE9B5 45%, #F6C34A 100%);
  opacity: 0;
  z-index: 4;
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .categoria--iluminacion:hover .puerta-lampara {
    animation: lampara-respira 2.4s ease-in-out infinite;
  }
}

@keyframes lampara-respira {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.8; }
}

.puerta img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15);
}

.categoria--iluminacion .categoria__marco {
  transform-origin: 49% 55%;
}

.categoria__flash {
  background-color: #FFFFFF;
}

@media (hover: hover) and (pointer: fine) {
  .categoria:not(.categoria--iluminacion):hover .categoria__foto {
    transform: scale(1.05);
  }
  .categoria--iluminacion:hover .categoria__foto {
    filter: brightness(1.08);
  }
  .categoria--web:hover .categoria__foto {
    filter: brightness(1.08) saturate(1.1);
  }
}

@media (prefers-reduced-motion: no-preference) {
  /* 1) Contenido audiovisual: disparo de cámara */
  .categoria.is-saliendo[data-efecto="flash"] .categoria__foto {
    animation: foto-disparo 0.85s ease-in forwards;
  }
  .categoria.is-saliendo[data-efecto="flash"] .categoria__flash {
    animation: flash-camara 0.85s ease-out forwards;
  }

  /* 2) Iluminación de oficinas: la lámpara se enciende, la hoja gira despacio,
        la luz del vano crece con rayos y un velo cálido lo inunda todo (2.6 s) */
  .categoria.is-saliendo[data-efecto="puerta"] .puerta-lampara {
    animation: lampara-enciende 2.6s ease-out forwards;
  }
  .categoria.is-saliendo[data-efecto="puerta"] .puerta-luz {
    animation: vano-luz 2.6s ease-in-out forwards;
  }
  .categoria.is-saliendo[data-efecto="puerta"] .puerta {
    animation: hoja-gira 2.6s cubic-bezier(0.45, 0.05, 0.25, 1) forwards;
  }
  .categoria.is-saliendo[data-efecto="puerta"] .puerta-rayos {
    animation: rayos-crecen 2.6s ease-in-out forwards;
  }
  .categoria.is-saliendo[data-efecto="puerta"] .categoria__marco {
    animation: entrar-vano 2.6s cubic-bezier(0.55, 0, 0.3, 1) forwards;
  }
  .categoria.is-saliendo[data-efecto="puerta"] .puerta-velo {
    animation: puerta-velo-final 2.6s ease-in forwards;
  }

  /* 3) Páginas web: entramos a la pantalla del portátil */
  .categoria.is-saliendo[data-efecto="zoom"] .categoria__foto {
    transform-origin: 46% 62%;
    animation: zoom-pantalla 0.9s cubic-bezier(0.7, 0, 0.84, 0) forwards;
  }
  .categoria.is-saliendo[data-efecto="zoom"] .categoria__flash {
    animation: flash-suave 0.9s ease-in forwards;
  }
}

@keyframes flash-camara {
  0% { opacity: 0; }
  8% { opacity: 1; }
  22% { opacity: 0; }
  38% { opacity: 0.9; }
  60% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes foto-disparo {
  0% { transform: scale(1); filter: brightness(1); }
  40% { transform: scale(1.08); filter: brightness(1.2) contrast(1.1); }
  100% { transform: scale(1.25); filter: brightness(1.4) blur(2px); }
}

@keyframes lampara-enciende {
  0%   { opacity: 0; }
  6%   { opacity: 0.7; }
  10%  { opacity: 0.2; }
  16%  { opacity: 0.9; }
  40%  { opacity: 1; }
  100% { opacity: 1; }
}

@keyframes hoja-gira {
  0%   { transform: perspective(700px) rotateY(0deg); }
  18%  { transform: perspective(700px) rotateY(0deg); }
  70%  { transform: perspective(700px) rotateY(-100deg); }
  100% { transform: perspective(700px) rotateY(-108deg); }
}

@keyframes vano-luz {
  0%   { opacity: 0; }
  18%  { opacity: 0.15; }
  55%  { opacity: 0.85; }
  100% { opacity: 1; }
}

@keyframes rayos-crecen {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(0.2) rotate(0deg); }
  25%  { opacity: 0; }
  60%  { opacity: 0.9; transform: translate(-50%, -50%) scale(0.9) rotate(12deg); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1.4) rotate(24deg); }
}

@keyframes entrar-vano {
  0%   { transform: scale(1); filter: brightness(1); }
  30%  { transform: scale(1.02); filter: brightness(1.04); }
  70%  { transform: scale(1.25); filter: brightness(1.2); }
  100% { transform: scale(1.9); filter: brightness(1.6); }
}

@keyframes puerta-velo-final {
  0%   { opacity: 0; }
  65%  { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes zoom-pantalla {
  0% { transform: scale(1); filter: brightness(1); }
  100% { transform: scale(3.4); filter: brightness(1.5) blur(1px); }
}

@keyframes flash-suave {
  0% { opacity: 0; }
  70% { opacity: 0.1; }
  100% { opacity: 1; }
}

/* Inclinación 3D siguiendo el mouse (js/portada.js pone --rx, --ry) */
.inclina {
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateZ(0);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s ease;
  will-change: transform;
}

.inclina.is-inclinando {
  transition: transform 0.08s linear, box-shadow 0.3s ease;
}

/* Las tarjetas inclinadas no necesitan contexto 3D interno (evita que se pinten en negro) */
.categoria.inclina .categoria__marco {
  transform-style: flat;
  perspective: none;
}

.categoria.inclina .categoria__foto {
  backface-visibility: visible;
}

.categoria.inclina.is-inclinando {
  box-shadow: 0 1.5rem 3rem rgba(19, 30, 51, 0.35);
  z-index: 2;
}

/* Aparición al hacer scroll */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .categorias__item:nth-child(2)[data-reveal] { transition-delay: 0.12s; }
.js .categorias__item:nth-child(3)[data-reveal] { transition-delay: 0.24s; }
.js .destacados__lista li:nth-child(2)[data-reveal] { transition-delay: 0.1s; }
.js .destacados__lista li:nth-child(3)[data-reveal] { transition-delay: 0.2s; }
.js .destacados__lista li:nth-child(4)[data-reveal] { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .inclina {
    transform: none !important;
  }
}

/* ---------- TEXTO DESCRIPCIÓN ---------- */
.descripcion {
  position: relative;
  margin-top: clamp(0.75rem, 1.6vw, 1.5rem);
  padding: clamp(1.5rem, 4vw, 2.75rem) var(--esp-md);
  background-color: var(--azul-noche);
  background-image: url('../img/portada/fondo-azul.webp');
  background-size: cover;
  background-position: center;
  color: var(--blanco);
  text-align: center;
}

.descripcion__texto {
  max-width: 58rem;
  margin-inline: auto;
  font-family: 'Poppins', sans-serif;
  font-size: clamp(0.85rem, 1.25vw, 1.05rem);
  line-height: 1.75;
  font-weight: 400;
}

.descripcion__texto strong {
  font-weight: 600;
}

/* ---------- PRODUCTOS DESTACADOS (4 cuadros) ---------- */
.destacados {
  background-color: var(--blanco);
  padding: clamp(0.75rem, 1.6vw, 1.5rem) clamp(0.5rem, 1.6vw, 1.5rem);
}

.destacados__lista {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.5rem, 1.6vw, 1.5rem);
}

.destacado {
  position: relative;
  display: block;
  aspect-ratio: 481 / 448;
  overflow: hidden;
  background-color: var(--blanco);
  border: 0.0625rem solid #D9DCE2;
  outline-offset: -0.25rem;
  transition: box-shadow var(--trans), transform var(--trans);
}

.destacado:focus-visible {
  outline: 0.1875rem solid var(--oro-rosa);
}

.destacado__nombre {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  text-align: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: clamp(0.95rem, 1.6vw, 1.55rem);
  line-height: 1.25;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--azul-noche);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.destacado__media,
.destacado__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.destacado__media img {
  object-fit: cover;
  transform: scale(1.18);
  clip-path: circle(0% at var(--mx, 50%) var(--my, 50%));
  transition: clip-path 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Cinta inferior con el nombre y "Ver en catálogo" */
.destacado__cinta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  padding: 0.6rem 0.9rem;
  background: linear-gradient(90deg, rgba(19, 30, 51, 0.95), rgba(27, 42, 71, 0.85));
  color: var(--blanco);
  font-family: 'Poppins', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transform: translateY(100%);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1) 0.1s;
  z-index: 2;
}

.destacado__cinta-txt {
  font-weight: 600;
}

.destacado__cinta-cta {
  color: var(--oro-rosa-claro);
  white-space: nowrap;
}

.destacado__flecha {
  display: inline-block;
  transition: transform 0.3s ease;
}

.destacado:hover,
.destacado:focus-visible,
.destacado.is-activo {
  box-shadow: 0 1.25rem 2.5rem rgba(19, 30, 51, 0.28);
  z-index: 1;
}

.destacado:hover .destacado__media img,
.destacado:focus-visible .destacado__media img,
.destacado.is-activo .destacado__media img {
  clip-path: circle(150% at var(--mx, 50%) var(--my, 50%));
  transform: scale(1);
}

.destacado:hover .destacado__nombre,
.destacado:focus-visible .destacado__nombre,
.destacado.is-activo .destacado__nombre {
  opacity: 0;
  transform: translateY(-0.5rem) scale(0.96);
}

.destacado:hover .destacado__cinta,
.destacado:focus-visible .destacado__cinta,
.destacado.is-activo .destacado__cinta {
  transform: translateY(0);
}

.destacado:hover .destacado__flecha {
  transform: translateX(0.3rem);
}

/* Al hacer clic: la foto se acerca antes de ir al catálogo */
@media (prefers-reduced-motion: no-preference) {
  .destacado.is-saliendo .destacado__media img {
    clip-path: circle(150% at 50% 50%);
    transition: transform 0.6s cubic-bezier(0.7, 0, 0.84, 0), clip-path 0.3s ease;
    transform: scale(1.35);
  }
  .destacado.is-saliendo .destacado__nombre {
    opacity: 0;
  }
}

/* Pantallas táctiles: la foto siempre visible y el nombre como cinta inferior */
@media (hover: none) {
  .destacado__media img {
    clip-path: none;
    transform: scale(1);
  }
  .destacado__cinta {
    transform: translateY(0);
  }
  .destacado__nombre {
    inset: auto 0 0 0;
    padding: 0.4rem 0.5rem;
    font-size: 0.72rem;
    background-color: rgba(255, 255, 255, 0.92);
    border-top: 0.0625rem solid #D9DCE2;
  }
  .destacado.is-activo .destacado__nombre,
  .destacado:hover .destacado__nombre {
    opacity: 1;
    transform: none;
  }
}

/* ---------- VISÍTANOS (contacto) ---------- */
.visitanos {
  position: relative;
  margin-top: 0;
  padding: clamp(2rem, 5vw, 4rem) var(--esp-md);
  background-color: var(--azul-noche);
  background-image: url('../img/portada/fondo-azul.webp');
  background-size: cover;
  background-position: center;
  color: var(--blanco);
  overflow: hidden;
}

.visitanos__inner {
  position: relative;
  max-width: 72rem;
  margin-inline: auto;
  display: grid;
  gap: var(--esp-lg);
  align-items: center;
}

/* ---------- Deslizador de fotos ---------- */
.slider {
  position: relative;
  perspective: 1200px;
}

.slider__marco {
  position: relative;
  overflow: hidden;
  background-color: #0D1627;
  padding: 0.5rem;
  background: var(--blanco);
  box-shadow: 0 1.5rem 3.5rem rgba(0, 0, 0, 0.45);
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.5s ease;
  will-change: transform;
}

.slider.is-inclinando .slider__marco {
  transition: transform 0.08s linear;
  box-shadow: 0 2rem 4rem rgba(0, 0, 0, 0.55);
}

.slider__pista {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: #0D1627;
}

.slider__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease, visibility 0s linear 1s;
}

.slider__slide.is-activa {
  opacity: 1;
  visibility: visible;
  transition: opacity 1s ease;
  z-index: 1;
}

.slider__slide a,
.slider__slide picture {
  display: block;
  position: absolute;
  inset: 0;
}

.slider__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
}

/* Zoom lento (Ken Burns) mientras la foto está activa */
@media (prefers-reduced-motion: no-preference) {
  .slider__slide.is-activa .slider__img {
    animation: ken-burns 6s ease-out forwards;
  }
}

@keyframes ken-burns {
  0%   { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.12) translate(-1.5%, 1%); }
}

.slider__pie {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 2.4rem 1rem 0.8rem;
  background: linear-gradient(to top, rgba(13, 22, 39, 0.92), transparent);
  color: var(--blanco);
  font-family: 'Poppins', sans-serif;
  font-size: 0.78rem;
  line-height: 1.4;
  transform: translateY(0.6rem);
  opacity: 0;
  transition: transform 0.7s ease 0.3s, opacity 0.7s ease 0.3s;
  pointer-events: none;
}

.slider__pie strong {
  color: var(--oro-rosa-claro);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.slider__slide.is-activa .slider__pie {
  transform: translateY(0);
  opacity: 1;
}

/* Reflejo que sigue al mouse sobre el vidrio */
.slider__brillo {
  position: absolute;
  inset: 0.5rem;
  z-index: 3;
  pointer-events: none;
  background: radial-gradient(circle 14rem at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.22), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.slider.is-inclinando .slider__brillo {
  opacity: 1;
}

.slider__flecha {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 2.5rem;
  height: 2.5rem;
  margin-top: -1.25rem;
  border-radius: 50%;
  background-color: rgba(13, 22, 39, 0.55);
  color: var(--oro-rosa-claro);
  font-size: 1rem;
  line-height: 1;
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.3s ease, background-color 0.3s ease, transform 0.3s ease;
}

.slider__flecha--ant { left: 1rem; }
.slider__flecha--sig { right: 1rem; }

.slider:hover .slider__flecha,
.slider__flecha:focus-visible {
  opacity: 1;
}

.slider__flecha:hover {
  background-color: var(--oro-rosa);
  color: var(--azul-noche);
  transform: scale(1.1);
}

@media (hover: none) {
  .slider__flecha { opacity: 0.85; }
}

/* Barra de progreso hasta la siguiente foto */
.slider__progreso {
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 0.5rem;
  height: 3px;
  z-index: 4;
  background-color: rgba(255, 255, 255, 0.15);
  overflow: hidden;
}

.slider__progreso::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--oro-rosa), var(--oro-rosa-claro));
  transform-origin: left;
  transform: scaleX(0);
}

.slider.is-corriendo .slider__progreso::after {
  animation: slider-progreso var(--intervalo, 4.5s) linear forwards;
}

@keyframes slider-progreso {
  to { transform: scaleX(1); }
}

.slider__puntos {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 0.9rem;
}

.slider__punto {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.35);
  transition: width 0.3s ease, background-color 0.3s ease;
}

.slider__punto.is-activa {
  width: 1.8rem;
  background-color: var(--oro-rosa);
}

.slider__punto:focus-visible {
  outline: 0.125rem solid var(--oro-rosa-claro);
  outline-offset: 0.2rem;
}

.visitanos__texto {
  position: relative;
  z-index: 1;
}

.visitanos__monograma {
  position: absolute;
  right: -4rem;
  top: 50%;
  width: clamp(18rem, 36vw, 34rem);
  aspect-ratio: 660 / 590;
  transform: translateY(-50%);
  background-image: url('../img/portada/monograma.webp');
  background-size: cover;
  mix-blend-mode: lighten;
  opacity: 0.9;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 55% 55% at 50% 50%, #000 40%, transparent 100%);
  mask-image: radial-gradient(ellipse 55% 55% at 50% 50%, #000 40%, transparent 100%);
}

.visitanos__titulo {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--esp-md);
  line-height: 1.05;
}

.visitanos__titulo-oro {
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.visitanos__sub {
  font-family: 'Poppins', sans-serif;
  font-weight: 400;
  font-size: clamp(1.1rem, 2.4vw, 1.9rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--blanco);
}

.visitanos__lead {
  max-width: 34rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--esp-md);
}

.visitanos__direccion {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.4;
  margin-bottom: var(--esp-lg);
}

.visitanos__direccion svg {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  color: var(--oro-rosa);
}

.visitanos__direccion a {
  border-bottom: 0.0625rem solid transparent;
  transition: border-color var(--trans);
}

.visitanos__direccion a:hover,
.visitanos__direccion a:focus-visible {
  border-color: var(--oro-rosa-claro);
  outline: none;
}

.visitanos__acciones {
  display: flex;
  flex-wrap: wrap;
  gap: var(--esp-sm);
  align-items: center;
}

.visitanos__tel {
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--oro-rosa-claro);
}

@media (min-width: 768px) {
  .visitanos__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: clamp(2rem, 6vw, 5rem);
  }
}

/* ---------- Responsivo ---------- */
@media (max-width: 767px) {
  /* La foto del local completa, como en la maqueta: sin recortar los lados */
  .portada-hero {
    min-height: 0;
  }
  .categorias__lista {
    gap: 0.5rem;
  }
  .destacados__lista {
    grid-template-columns: 1fr 1fr;
  }
  .visitanos__monograma {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .portada-hero__base img,
  .portada-hero__luces,
  .capa {
    transition: none;
  }
  .portada-hero__base img { filter: none; }
  .portada-hero__luces,
  .led,
  .cuadro { opacity: 1; }
  .intro { display: none; }
}