/* Sublime Casa de Eventos: negro y dorado, como su logo. */
:root {
  --negro: #0b0b0c;
  --carbon: #151517;
  --carbon-2: #1d1d20;
  --marfil: #f7f2e9;
  --marfil-2: #efe7d8;
  --texto: #2a2622;
  --texto-suave: #6b6359;
  --claro: #f4efe6;
  --claro-suave: #b9b0a2;
  --oro: #d4af61;
  --oro-claro: #f3dc9b;
  --oro-osc: #9b7633;
  --degradado-oro: linear-gradient(100deg, #8a6a2b 0%, #d4af61 28%, #f6e2a6 50%, #c9a14a 72%, #8a6a2b 100%);
  --linea-oscura: rgba(212, 175, 97, .22);
  --radio: 14px;
  --serif: "Cormorant Garamond", Georgia, serif;
  --romana: "Cinzel", "Times New Roman", serif;
  --sans: "Jost", "Segoe UI", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; background: var(--negro); color: var(--claro); font-family: var(--sans); font-weight: 300; font-size: 17px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-weight: 500; margin: 0; }
h2 { font-family: var(--serif); font-size: clamp(2.1rem, 5vw, 3.1rem); line-height: 1.1; letter-spacing: .01em; }
h3 { font-family: var(--serif); font-size: 1.45rem; line-height: 1.2; }
.oculto-lector { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
[hidden] { display: none !important; }

.contenedor { width: min(1120px, 100% - 32px); margin-inline: auto; }
.contenedor.angosto { width: min(760px, 100% - 32px); }
.centro { text-align: center; }
.seccion { padding: clamp(64px, 10vw, 112px) 0; }
.seccion.claro { background: var(--marfil); color: var(--texto); }
.seccion.oscuro { background: var(--carbon); }
.antetitulo { font-family: var(--romana); font-size: .78rem; letter-spacing: .32em; text-transform: uppercase; color: var(--oro); margin: 0 0 .7rem; }
.claro .antetitulo { color: var(--oro-osc); }
.parrafo { font-size: 1.08rem; margin: 1.1rem auto 0; max-width: 62ch; }
.claro .parrafo { color: var(--texto-suave); }
.oro { background: var(--degradado-oro); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Botones */
.boton { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 48px; padding: .7rem 1.6rem;
  border-radius: 999px; font-family: var(--sans); font-weight: 500; font-size: .98rem; letter-spacing: .04em; text-decoration: none;
  cursor: pointer; border: 1.5px solid transparent; transition: transform .15s ease, box-shadow .2s ease, background .2s ease; }
.boton:hover { transform: translateY(-1px); }
.boton:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--oro); outline-offset: 3px; }
.boton.dorado { background: var(--degradado-oro); background-size: 160% 100%; color: #1a1408; box-shadow: 0 6px 22px rgba(212, 175, 97, .25); }
.boton.dorado:hover { background-position: 100% 0; }
.boton.contorno { border-color: var(--oro); color: var(--oro-claro); }
.boton.contorno:hover { background: rgba(212, 175, 97, .1); }
.boton.contorno-oscuro { border-color: var(--oro-osc); color: var(--texto); }
.boton.chico { min-height: 40px; padding: .45rem 1.15rem; font-size: .9rem; }
.boton.ancho { width: 100%; }
.boton[disabled] { opacity: .6; cursor: wait; transform: none; }

/* Barra */
.barra { position: fixed; inset: 0 0 auto; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .7rem max(16px, calc((100% - 1120px) / 2)); transition: background .3s ease, box-shadow .3s ease; }
.barra.solida { background: rgba(11, 11, 12, .94); backdrop-filter: blur(8px); box-shadow: 0 1px 0 var(--linea-oscura); }
.logo { display: inline-flex; flex-direction: column; align-items: center; text-decoration: none; line-height: 1; }
.logo-nombre { font-family: var(--romana); font-weight: 600; font-size: 1.5rem; letter-spacing: .14em; background: var(--degradado-oro);
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.logo-sub { font-family: var(--serif); font-style: italic; font-size: .82rem; letter-spacing: .12em; color: var(--claro-suave); margin-top: .2rem;
  border-top: 1px solid var(--linea-oscura); padding-top: .2rem; }
.logo.grande .logo-nombre { font-size: 2.1rem; }
.logo.grande .logo-sub { font-size: 1rem; }
.menu { display: flex; align-items: center; gap: 1.6rem; }
.menu a:not(.boton) { text-decoration: none; font-size: .95rem; letter-spacing: .04em; color: var(--claro); opacity: .85; }
.menu a:not(.boton):hover { opacity: 1; color: var(--oro-claro); }
.menu-boton { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.menu-boton span:not(.oculto-lector) { display: block; width: 24px; height: 2px; margin: 5px 0; background: var(--oro); transition: transform .2s ease, opacity .2s ease; }

/* Hero */
.hero { position: relative; min-height: 100svh; display: grid; place-items: center; text-align: center; overflow: hidden; padding: 110px 16px 80px; }
.hero-fondo { position: absolute; inset: 0; background:
    radial-gradient(60% 50% at 50% 42%, rgba(212, 175, 97, .16), transparent 70%),
    radial-gradient(40% 40% at 15% 85%, rgba(155, 118, 51, .14), transparent 70%),
    radial-gradient(35% 35% at 88% 18%, rgba(243, 220, 155, .08), transparent 70%),
    var(--negro);
  background-size: cover; background-position: center; }
.hero-fondo.con-foto::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11, 11, 12, .72), rgba(11, 11, 12, .55) 45%, rgba(11, 11, 12, .9)); }
.hero-contenido { position: relative; max-width: 760px; }
.rama { width: min(240px, 60vw); height: auto; color: var(--oro); opacity: .9; margin: 0 auto 1.2rem; display: block; }
.hero-titulo { display: flex; flex-direction: column; align-items: center; }
.hero-titulo .oro { font-family: var(--romana); font-weight: 600; font-size: clamp(3.4rem, 14vw, 7.4rem); letter-spacing: .1em; line-height: 1; padding-left: .1em; }
.hero-sub { font-family: var(--serif); font-style: italic; font-weight: 500; font-size: clamp(1.3rem, 4vw, 2rem); letter-spacing: .14em; color: var(--claro);
  margin-top: .6rem; padding-top: .55rem; border-top: 1px solid var(--linea-oscura); }
.hero-frase { font-family: var(--serif); font-size: clamp(1.35rem, 3.6vw, 1.9rem); color: var(--oro-claro); margin: 2rem 0 .6rem; }
.hero-texto { color: var(--claro-suave); max-width: 56ch; margin: 0 auto; }
.hero-botones { display: flex; flex-wrap: wrap; justify-content: center; gap: .8rem; margin-top: 2.2rem; }
.hero-bajar { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); color: var(--oro); text-decoration: none; font-size: 1.8rem;
  animation: flotar 2.4s ease-in-out infinite; }
@keyframes flotar { 50% { transform: translate(-50%, 6px); } }

/* Pilares */
.pilares { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 3.4rem; }
.pilar { text-align: center; padding: 1.6rem 1.2rem; border: 1px solid #e3d8c4; border-radius: var(--radio); background: #fffdf9; }
.pilar svg { width: 44px; height: 44px; fill: none; stroke: var(--oro-osc); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; margin-bottom: .6rem; }
.pilar h3 { color: #1d1a16; }
.pilar p { margin: .4rem 0 0; color: var(--texto-suave); font-size: .97rem; }

/* Servicios */
.servicios { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.1rem; margin-top: 3rem; }
.servicio { position: relative; padding: 1.7rem 1.5rem 1.5rem; border: 1px solid var(--linea-oscura); border-radius: var(--radio);
  background: linear-gradient(180deg, var(--carbon-2), var(--carbon)); display: flex; flex-direction: column; transition: border-color .2s ease, transform .2s ease; }
.servicio:hover { border-color: rgba(212, 175, 97, .55); transform: translateY(-2px); }
.servicio::before { content: ""; width: 34px; height: 2px; background: var(--degradado-oro); margin-bottom: 1rem; }
.servicio h3 { color: var(--oro-claro); }
.servicio p { color: var(--claro-suave); margin: .55rem 0 1.1rem; flex: 1; font-size: .98rem; }
.servicio a { color: var(--oro); text-decoration: none; font-weight: 500; font-size: .93rem; letter-spacing: .03em; }
.servicio a:hover { color: var(--oro-claro); }
.servicio.destacado { background: radial-gradient(120% 100% at 0% 0%, rgba(212, 175, 97, .16), transparent 60%), var(--carbon-2); }

/* Galeria */
.filtros { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin: 2rem 0 1.6rem; }
.filtros button { font-family: var(--sans); font-size: .9rem; padding: .45rem 1rem; border-radius: 999px; border: 1px solid #d9cdb6; background: transparent;
  color: var(--texto); cursor: pointer; }
.filtros button[aria-selected="true"] { background: #1d1a16; color: var(--oro-claro); border-color: #1d1a16; }
.galeria { columns: 3 260px; column-gap: 1rem; }
.galeria button { display: block; width: 100%; margin: 0 0 1rem; padding: 0; border: 0; border-radius: 12px; overflow: hidden; cursor: zoom-in;
  background: var(--marfil-2); break-inside: avoid; position: relative; }
.galeria img { width: 100%; height: auto; transition: transform .5s ease; }
.galeria button:hover img { transform: scale(1.03); }
.galeria .etiqueta { position: absolute; left: 10px; bottom: 10px; font-size: .78rem; letter-spacing: .06em; padding: .2rem .6rem; border-radius: 999px;
  background: rgba(11, 11, 12, .72); color: var(--oro-claro); }

/* Pasos */
.pasos { list-style: none; padding: 0; margin: 3rem 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; counter-reset: paso; }
.pasos li { padding: 1.5rem 1.2rem; border-top: 1px solid var(--linea-oscura); }
.pasos .num { font-family: var(--romana); font-size: 2.2rem; line-height: 1; background: var(--degradado-oro); -webkit-background-clip: text; background-clip: text; color: transparent; }
.pasos h3 { color: var(--claro); margin: .7rem 0 .4rem; }
.pasos p { margin: 0; color: var(--claro-suave); font-size: .97rem; }

/* Formulario */
.formulario { margin-top: 2.4rem; display: grid; gap: 1rem; background: #fffdf9; border: 1px solid #e3d8c4; border-radius: 18px; padding: clamp(1.2rem, 4vw, 2.2rem); }
.formulario .dos { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.formulario label { display: grid; gap: .35rem; font-size: .9rem; font-weight: 500; color: #3b352e; }
.formulario input, .formulario select, .formulario textarea { font: inherit; font-weight: 400; font-size: 1rem; color: var(--texto); width: 100%;
  padding: .75rem .9rem; border: 1px solid #d9cdb6; border-radius: 10px; background: #fff; min-height: 48px; }
.formulario textarea { resize: vertical; min-height: 110px; }
.formulario input:focus, .formulario select:focus, .formulario textarea:focus { border-color: var(--oro-osc); outline: none; box-shadow: 0 0 0 3px rgba(212, 175, 97, .25); }
.formulario .acepto { display: flex; align-items: flex-start; gap: .6rem; font-weight: 400; font-size: .9rem; color: var(--texto-suave); }
.formulario .acepto input { width: 20px; min-height: 20px; height: 20px; margin-top: .15rem; accent-color: var(--oro-osc); flex: none; }
.formulario .trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulario .error { margin: 0; padding: .7rem .9rem; border-radius: 10px; background: #fbeceb; color: #8a2b20; font-size: .95rem; }
.nota-form { text-align: center; margin: 0; font-size: .93rem; color: var(--texto-suave); }
.nota-form a { color: var(--oro-osc); font-weight: 500; }
.gracias { margin-top: 2.4rem; text-align: center; background: #fffdf9; border: 1px solid #e3d8c4; border-radius: 18px; padding: 2.6rem 1.4rem; }
.gracias .rama { color: var(--oro-osc); }
.gracias h3 { font-size: 1.9rem; color: #1d1a16; }
.gracias p { color: var(--texto-suave); margin: .6rem 0 1.6rem; }

/* Pie */
.pie { background: var(--negro); padding: 64px 0 24px; border-top: 1px solid var(--linea-oscura); }
.pie-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 2rem; }
.pie h3 { font-family: var(--romana); font-size: .82rem; letter-spacing: .28em; text-transform: uppercase; color: var(--oro); margin-bottom: .9rem; }
.pie p, .contacto { color: var(--claro-suave); font-size: .97rem; }
.pie-frase { max-width: 34ch; margin-top: 1rem; }
.contacto { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.contacto a { text-decoration: none; }
.contacto a:hover { color: var(--oro-claro); }
.pie .logo { align-items: flex-start; }
.pie-final { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem; margin-top: 3rem; padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, .07); font-size: .85rem; color: #7d756a; }
.pie-final a { color: #7d756a; }

/* WhatsApp flotante */
.wa-flotante { position: fixed; right: 18px; bottom: 18px; z-index: 30; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: #25d366; box-shadow: 0 8px 24px rgba(0, 0, 0, .35); transition: transform .15s ease; }
.wa-flotante:hover { transform: scale(1.06); }
.wa-flotante svg { width: 30px; height: 30px; fill: #fff; }

/* Visor de fotos */
.visor { position: fixed; inset: 0; z-index: 50; background: rgba(5, 5, 6, .94); display: grid; place-items: center; padding: 56px 12px; }
.visor img { max-width: min(1100px, 100%); max-height: 100%; border-radius: 8px; object-fit: contain; }
.visor button { position: absolute; background: none; border: 0; color: var(--oro-claro); cursor: pointer; font-size: 2.6rem; line-height: 1; padding: 10px 14px; }
.visor-cerrar { top: 8px; right: 10px; }
.visor-flecha.izq { left: 6px; top: 50%; transform: translateY(-50%); }
.visor-flecha.der { right: 6px; top: 50%; transform: translateY(-50%); }

/* Celular */
@media (max-width: 880px) {
  .menu-boton { display: block; }
  .menu { position: fixed; inset: 64px 0 auto; flex-direction: column; gap: 0; background: rgba(11, 11, 12, .97); padding: .5rem 16px 1.2rem;
    border-bottom: 1px solid var(--linea-oscura); transform: translateY(-120%); transition: transform .25s ease; }
  .menu a:not(.boton) { width: 100%; padding: .85rem 0; border-bottom: 1px solid rgba(255, 255, 255, .06); }
  .menu .boton { margin-top: 1rem; width: 100%; }
  .menu.abierto { transform: none; }
  .barra { background: rgba(11, 11, 12, .94); }
  .menu-boton[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-boton[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-boton[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .pilares { grid-template-columns: 1fr; }
  .pasos { grid-template-columns: 1fr 1fr; }
  .pie-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .formulario .dos { grid-template-columns: 1fr; }
  .pasos { grid-template-columns: 1fr; }
  .hero-botones .boton { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}