/* =========================================================
   Salón de eventos — estilo público
   Paleta: tinta #171334 · noche #221D4A · latón #E7B24B
           buganvilia #E0457B · jade #3FA98C · hueso #F3EEE6
   Tipos: Fraunces (display) · Karla (texto) · Space Mono (datos)
   ========================================================= */

:root {
  --tinta: #171334;
  --noche: #221d4a;
  --noche-2: #2c2660;
  --laton: #e7b24b;
  --buganvilia: #e0457b;
  --jade: #3fa98c;
  --hueso: #f3eee6;
  --humo: #a49fc4;
  --linea: rgba(243, 238, 230, .14);

  --display: "Fraunces", Georgia, serif;
  --texto: "Karla", system-ui, sans-serif;
  --dato: "Space Mono", ui-monospace, monospace;

  --radio: 14px;
  --ancho: 1140px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--tinta);
  color: var(--hueso);
  font-family: var(--texto);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--laton); }

.envoltura { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 20px; }

/* ---------- Tipografía ---------- */
h1, h2, h3 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -.01em;
  margin: 0 0 .4em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
h3 { font-size: 1.3rem; }

.rotulo {
  font-family: var(--dato);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--laton);
  margin: 0 0 14px;
}

.apagado { color: var(--humo); }

/* ---------- Barra superior ---------- */
.barra {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(23, 19, 52, .88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--linea);
}
.barra .envoltura {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 68px;
}
.marca {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--hueso);
  text-decoration: none;
  margin-right: auto;
}
.marca span { color: var(--laton); }
.menu { display: flex; gap: 22px; align-items: center; }
.menu a {
  color: var(--hueso);
  text-decoration: none;
  font-size: .95rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.menu a:hover, .menu a.activo { border-color: var(--laton); color: var(--laton); }
.abrir-menu { display: none; background: none; border: 1px solid var(--linea); color: var(--hueso); border-radius: 8px; padding: 8px 12px; font-size: 1rem; cursor: pointer; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--texto);
  font-weight: 700;
  font-size: .98rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primario { background: var(--laton); color: #241a06; }
.btn-primario:hover { background: #f2c469; }
.btn-fantasma { background: transparent; color: var(--hueso); border-color: var(--linea); }
.btn-fantasma:hover { border-color: var(--laton); color: var(--laton); }
.btn-wa { background: #25d366; color: #06331a; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 72px 0 40px; }
.hero::before {
  content: "";
  position: absolute;
  inset: -30% -10% auto -10%;
  height: 70%;
  background: radial-gradient(closest-side, rgba(231, 178, 75, .18), transparent 70%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: center;
}
.hero p.entrada { font-size: 1.12rem; color: var(--humo); max-width: 46ch; margin: 0 0 28px; }
.hero-acciones { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-foto {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--noche);
  border: 1px solid var(--linea);
}
.hero-foto img { width: 100%; height: 100%; object-fit: cover; }
.hero-foto figcaption {
  position: absolute;
  left: 16px; bottom: 16px;
  background: rgba(23, 19, 52, .82);
  border: 1px solid var(--linea);
  border-radius: 999px;
  padding: 7px 15px;
  font-family: var(--dato);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* Guirnalda de foquitos: el elemento firma del encabezado */
.guirnalda { display: block; width: 100%; height: 46px; margin-bottom: 26px; }
.guirnalda .cable { fill: none; stroke: rgba(243, 238, 230, .25); stroke-width: 1.4; }
.guirnalda circle { transform-box: fill-box; transform-origin: center; animation: brillo 3.4s ease-in-out infinite; }
.guirnalda circle:nth-child(3n) { animation-delay: .7s; }
.guirnalda circle:nth-child(3n+1) { animation-delay: 1.5s; }
@keyframes brillo { 0%, 100% { opacity: .45; } 50% { opacity: 1; } }

/* Datos duros del salón */
.hechos {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 36px;
  border-top: 1px solid var(--linea);
}
.hechos div { flex: 1 1 120px; padding: 18px 20px 6px 0; }
.hechos dt { font-family: var(--dato); font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--humo); }
.hechos dd { margin: 4px 0 0; font-family: var(--display); font-size: 1.5rem; }

/* ---------- Papel picado (divisor) ---------- */
.picado { width: 100%; height: 34px; display: block; opacity: .9; }

/* ---------- Secciones ---------- */
.seccion { padding: 76px 0; }
.seccion-oscura { background: var(--noche); }
.cabeza-seccion { max-width: 640px; margin-bottom: 40px; }

/* ---------- Calendario ---------- */
.calendario-caja {
  background: var(--noche);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 22px;
}
.seccion-oscura .calendario-caja { background: var(--tinta); }
.cal-cabeza { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.cal-mes { font-family: var(--display); font-size: 1.35rem; text-transform: capitalize; }
.cal-nav { background: transparent; border: 1px solid var(--linea); color: var(--hueso); width: 38px; height: 38px; border-radius: 10px; cursor: pointer; font-size: 1rem; }
.cal-nav:hover:not(:disabled) { border-color: var(--laton); color: var(--laton); }
.cal-nav:disabled { opacity: .3; cursor: not-allowed; }

.cal-semana, .cal-dias { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-semana span {
  text-align: center;
  font-family: var(--dato);
  font-size: .64rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--humo);
  padding-bottom: 8px;
}
.dia {
  position: relative;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid transparent;
  background: rgba(243, 238, 230, .04);
  font-family: var(--dato);
  font-size: .92rem;
  color: var(--hueso);
  cursor: default;
}
.dia.vacio { background: none; }
.dia.pasado { color: rgba(164, 159, 196, .35); }
.dia.libre {
  cursor: pointer;
  border-color: rgba(63, 169, 140, .45);
  color: var(--hueso);
}
.dia.libre:hover, .dia.libre:focus-visible { background: var(--jade); color: #04241c; border-color: var(--jade); outline: none; }
.dia.libre.elegido { background: var(--laton); border-color: var(--laton); color: #241a06; font-weight: 700; }
.dia.apartado { border-color: rgba(231, 178, 75, .5); color: var(--laton); cursor: pointer; }
.dia.apartado:hover { background: rgba(231, 178, 75, .16); }
.dia.ocupado { background: rgba(224, 69, 123, .18); border-color: rgba(224, 69, 123, .4); color: #f39cbc; }
.dia.bloqueado { background: rgba(243, 238, 230, .06); color: var(--humo); text-decoration: line-through; }

.leyenda { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 18px; font-size: .82rem; color: var(--humo); }
.leyenda span { display: flex; align-items: center; gap: 7px; }
.punto { width: 11px; height: 11px; border-radius: 3px; border: 1px solid; }
.punto.libre { border-color: var(--jade); }
.punto.apartado { border-color: var(--laton); background: rgba(231, 178, 75, .18); }
.punto.ocupado { border-color: var(--buganvilia); background: rgba(224, 69, 123, .3); }

/* ---------- Formularios ---------- */
.campo { margin-bottom: 16px; }
.campo label { display: block; font-size: .84rem; color: var(--humo); margin-bottom: 6px; }
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--linea);
  background: rgba(243, 238, 230, .05);
  color: var(--hueso);
  font-family: var(--texto);
  font-size: 1rem;
}
input:focus, select, textarea:focus { outline: 2px solid var(--laton); outline-offset: 1px; }
select { outline: none; }
select:focus { outline: 2px solid var(--laton); }
textarea { min-height: 110px; resize: vertical; }
.fila-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.tarjeta {
  background: var(--noche);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 26px;
}
.seccion-oscura .tarjeta { background: var(--tinta); }

.aviso { padding: 14px 16px; border-radius: 10px; font-size: .92rem; margin-bottom: 18px; }
.aviso-ok { background: rgba(63, 169, 140, .14); border: 1px solid rgba(63, 169, 140, .5); }
.aviso-error { background: rgba(224, 69, 123, .12); border: 1px solid rgba(224, 69, 123, .5); }
.aviso-info { background: rgba(231, 178, 75, .1); border: 1px solid rgba(231, 178, 75, .4); }

/* ---------- Galería ---------- */
.filtros { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.filtros a {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--linea);
  text-decoration: none;
  color: var(--hueso);
  font-size: .88rem;
}
.filtros a.activo, .filtros a:hover { border-color: var(--laton); color: var(--laton); }

.mosaico { columns: 3 260px; column-gap: 14px; }
.mosaico figure {
  margin: 0 0 14px;
  break-inside: avoid;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: zoom-in;
  border: 1px solid var(--linea);
}
.mosaico img { width: 100%; transition: transform .5s ease; }
.mosaico figure:hover img { transform: scale(1.05); }
.mosaico figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 26px 14px 12px;
  background: linear-gradient(transparent, rgba(23, 19, 52, .92));
  font-size: .88rem;
  opacity: 0;
  transition: opacity .25s ease;
}
.mosaico figure:hover figcaption { opacity: 1; }

/* Visor */
.visor {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(12, 10, 28, .95);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.visor.abierto { display: flex; }
.visor img { max-width: 92vw; max-height: 86vh; border-radius: 12px; object-fit: contain; }
.visor button {
  position: absolute;
  top: 20px; right: 22px;
  background: none; border: 0;
  color: var(--hueso);
  font-size: 2rem;
  cursor: pointer;
}

/* ---------- Tarjetas de publicaciones ---------- */
.rejilla-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; }
.post {
  background: var(--noche);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: transform .2s ease, border-color .2s ease;
}
.seccion-oscura .post { background: var(--tinta); }
.post:hover { transform: translateY(-4px); border-color: rgba(231, 178, 75, .5); }
.post img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }
.post .cuerpo { padding: 18px 20px 22px; }
.post h3 { margin-bottom: 6px; font-size: 1.15rem; }
.etiqueta {
  display: inline-block;
  font-family: var(--dato);
  font-size: .66rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--buganvilia);
  margin-bottom: 8px;
}

/* Artículo */
.articulo { max-width: 760px; margin: 0 auto; }
.articulo img { border-radius: 12px; margin: 22px 0; }
.articulo p { margin: 0 0 1.2em; }

/* ---------- Contacto ---------- */
.contacto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.datos-contacto { list-style: none; padding: 0; margin: 0 0 26px; }
.datos-contacto li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--linea); }
.datos-contacto strong { display: block; font-family: var(--dato); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--humo); font-weight: 400; }
.mapa iframe { width: 100%; height: 300px; border: 0; border-radius: 12px; filter: grayscale(.3) contrast(1.05); }

/* ---------- Pie ---------- */
.pie { background: #100d26; border-top: 1px solid var(--linea); padding: 48px 0 28px; font-size: .92rem; color: var(--humo); }
.pie-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.pie a { color: var(--humo); text-decoration: none; display: block; padding: 3px 0; }
.pie a:hover { color: var(--laton); }
.pie h4 { font-family: var(--dato); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--hueso); margin: 0 0 12px; }
.pie-legal { border-top: 1px solid var(--linea); padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .82rem; }

/* Botón flotante de WhatsApp */
.wa-flotante {
  position: fixed;
  right: 18px; bottom: 18px;
  z-index: 60;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .4);
}
.wa-flotante svg { width: 28px; height: 28px; fill: #06331a; }

/* ---------- Aparición al hacer scroll ---------- */
.aparece { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.aparece.visible { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .hero-grid, .contacto-grid { grid-template-columns: 1fr; gap: 32px; }
  .pie-grid { grid-template-columns: 1fr 1fr; }
  .mosaico { columns: 2 160px; }
}
@media (max-width: 700px) {
  body { font-size: 16px; }
  .seccion { padding: 56px 0; }
  .abrir-menu { display: block; }
  .menu {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--noche);
    border-bottom: 1px solid var(--linea);
    padding: 8px 20px 16px;
  }
  .menu.abierto { display: flex; }
  .menu a { padding: 12px 0; border-bottom: 1px solid var(--linea); }
  .fila-2 { grid-template-columns: 1fr; }
  .pie-grid { grid-template-columns: 1fr; }
  .dia { font-size: .78rem; border-radius: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .aparece { opacity: 1; transform: none; }
}

/* ---------- Mariposas del hero ---------- */
.mariposas {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}
/* La mariposa (contenedor externo) hace el vuelo largo en bucle.
   Un envoltorio interno hace la entrada una sola vez. */
.mariposa {
  position: absolute;
  width: var(--tam);
  will-change: transform;
  filter: drop-shadow(0 6px 8px rgba(12, 10, 28, .35));
  animation-name: vuelo1;
  animation-duration: 20s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-delay: var(--retraso);
}
.mariposa svg {
  display: block;
  overflow: visible;
  transform-origin: center;
  animation: entrar .9s ease-out both;
  animation-delay: var(--retraso);
}

/* Aleteo: las alas se pliegan en perspectiva */
.mariposa .ala {
  transform-box: fill-box;
  transform-origin: 30px 26px;
  animation: aletear .32s ease-in-out infinite;
  animation-delay: var(--retraso);
}
.mariposa .ala-izq { transform-origin: 100% 50%; }
.mariposa .ala-der { transform-origin: 0% 50%; }
@keyframes aletear {
  0%, 100% { transform: scaleX(1); }
  50%      { transform: scaleX(.22); }
}

/* Tres trayectorias distintas para que no vuelen igual */
.m-v1 { animation-name: vuelo1; }
.m-v2 { animation-name: vuelo2; animation-duration: 24s; }
.m-v3 { animation-name: vuelo3; animation-duration: 22s; }

@keyframes vuelo1 {
  0%   { transform: translate(0, 0) rotate(-8deg); }
  20%  { transform: translate(60px, -40px) rotate(10deg); }
  40%  { transform: translate(140px, 20px) rotate(-6deg); }
  60%  { transform: translate(80px, 70px) rotate(12deg); }
  80%  { transform: translate(-30px, 30px) rotate(-10deg); }
  100% { transform: translate(0, 0) rotate(-8deg); }
}
@keyframes vuelo2 {
  0%   { transform: translate(0, 0) rotate(6deg); }
  25%  { transform: translate(-70px, 50px) rotate(-12deg); }
  50%  { transform: translate(-120px, -30px) rotate(8deg); }
  75%  { transform: translate(-40px, -70px) rotate(-6deg); }
  100% { transform: translate(0, 0) rotate(6deg); }
}
@keyframes vuelo3 {
  0%   { transform: translate(0, 0) rotate(-4deg); }
  30%  { transform: translate(90px, 40px) rotate(10deg); }
  55%  { transform: translate(30px, -60px) rotate(-10deg); }
  80%  { transform: translate(-60px, -20px) rotate(6deg); }
  100% { transform: translate(0, 0) rotate(-4deg); }
}

/* La entrada la hace el <svg> interno para no chocar con el vuelo del contenedor */
@keyframes entrar {
  from { opacity: 0; transform: translateY(60px) scale(.5) rotate(-20deg); }
  to   { opacity: 1; transform: translateY(0) scale(1) rotate(0); }
}

@media (max-width: 700px) {
  /* En móvil dejamos menos mariposas para no saturar */
  .mariposa:nth-child(n+4) { display: none; }
  .mariposa { --tam: calc(var(--tam) * .8); }
}

@media (prefers-reduced-motion: reduce) {
  .mariposas { display: none; }
}