/* ===== Paleta tomada del portafolio en PDF ===== */
:root {
  --fondo: #0a0f1a;
  --fondo-2: #0e1524;
  --cobre: #d0843a;
  --cobre-suave: rgba(208, 132, 58, .45);
  --crema: #ece4d6;
  --gris: #a9a49b;
  --display: "Italiana", serif;
  --serif: "Fraunces", serif;          /* sustituto libre de The Seasons */
  --prata: "Prata", serif;             /* sustituto de Maharlika */
  --sans: "DM Sans", system-ui, sans-serif;
  --fina: "Poppins", system-ui, sans-serif;
  --gutter: 20px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body {
  margin: 0;
  background: var(--fondo) radial-gradient(ellipse at 20% 0%, #131c2e 0%, transparent 60%) no-repeat;
  color: var(--crema);
  font: 300 16px/1.7 var(--sans);
  font-variation-settings: "SOFT" 100; /* Fraunces suave, como The Seasons */
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
/* las esculturas sobresalen a propósito: se recortan aquí sin crear otro scroll.
   Si algo se sale del ancho, el móvil aleja el zoom y la página "salta" */
main, .pie { overflow-x: hidden; overflow-x: clip; }
a { color: inherit; }
figure { margin: 0; }
:focus-visible { outline: 2px solid var(--cobre); outline-offset: 3px; }

/* ===== Tipografía ===== */
.titulo-cobre {
  font: 300 clamp(3rem, 13.5vw, 7rem)/.95 var(--serif);
  color: var(--cobre);
  margin: 0;
  letter-spacing: -.025em;
}
.titulo {
  font: 400 clamp(2.6rem, 11vw, 4.6rem)/1 var(--display);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin: 0 0 .35em;
  padding-bottom: .35em;
  border-bottom: 1px solid var(--cobre-suave);
}
.titulo-serif { font-family: var(--prata); font-size: clamp(2.3rem, 9.5vw, 3.6rem); line-height: 1.1; text-transform: none; letter-spacing: 0; }
.num { font-family: var(--fina); font-size: .72rem; letter-spacing: .25em; color: var(--cobre); margin: 0 0 1rem; }
.etiqueta { font-family: var(--fina); font-size: .75rem; letter-spacing: .3em; text-transform: uppercase; color: var(--cobre); margin: .4rem 0; }
.sub-cobre { font: 400 1.05rem var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--cobre); margin: 0 0 1.2rem; }
.nota { font-size: .85rem; color: var(--gris); margin: 0; }
.texto { margin-top: 1.6rem; max-width: 34em; }
.texto p { margin: 0 0 1em; }
.texto em { font-style: normal; color: var(--cobre); }

/* ===== Botones ===== */
.boton {
  display: inline-block;
  padding: .85em 1.6em;
  border: 1px solid var(--cobre);
  background: var(--cobre);
  color: var(--fondo);
  font: 500 .78rem var(--sans);
  letter-spacing: .2em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background .3s, color .3s;
}
.boton:hover { background: transparent; color: var(--cobre); }
.boton-linea { background: transparent; color: var(--cobre); }
.boton-linea:hover { background: var(--cobre); color: var(--fondo); }

/* ===== Marco cobre (como en el PDF) ===== */
.marco { position: relative; padding: 12px; border: 1px solid var(--cobre-suave); }
.marco::before {
  content: ""; position: absolute; inset: 5px;
  border: 1px solid var(--cobre-suave); pointer-events: none;
}
.marco img { width: 100%; height: auto; }

/* ===== Esculturas decorativas ===== */
.deco {
  position: absolute; pointer-events: none; z-index: 0; opacity: .55;
  mix-blend-mode: lighten; /* el fondo negro de la foto desaparece */
  -webkit-mask-image: radial-gradient(closest-side, #000 60%, transparent);
  mask-image: radial-gradient(closest-side, #000 60%, transparent);
}
section > *:not(.deco) { position: relative; z-index: 1; }

/* ===== Barra de navegación ===== */
.barra {
  position: fixed; inset: 0 0 auto; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  height: 60px; padding: 0 var(--gutter);
  border-bottom: 1px solid rgba(208, 132, 58, .15);
}
/* el desenfoque va en un pseudo-elemento: en la barra misma atraparía al menú fijo */
.barra::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(10, 15, 26, .82);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.marca { position: relative; z-index: 2; font: 300 1.45rem var(--serif); letter-spacing: -.01em; color: var(--cobre); text-decoration: none; }
.menu-btn {
  position: relative; z-index: 2;
  width: 44px; height: 44px; margin-right: -10px; background: none; border: 0; cursor: pointer;
  display: grid; place-content: center; gap: 7px; padding: 0;
}
.menu-btn span { display: block; width: 26px; height: 1px; background: var(--crema); transition: transform .4s cubic-bezier(.2, .7, .2, 1); }
.menu-abierto .menu-btn span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-abierto .menu-btn span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* Menú móvil a pantalla completa */
.menu {
  position: fixed; inset: 0; z-index: 1;
  display: flex; flex-direction: column; justify-content: center;
  padding: 90px calc(var(--gutter) + 8px) 110px;
  background: var(--fondo) url("../img/escultura.webp") no-repeat right -80px bottom -40px / 210px auto;
  background-blend-mode: lighten; /* funde el negro de la foto con el fondo */
  opacity: 0; visibility: hidden; transition: opacity .4s, visibility .4s;
}
.menu > a {
  display: flex; align-items: baseline; gap: 16px;
  padding: 14px 0; border-bottom: 1px solid rgba(208, 132, 58, .2);
  font: 400 clamp(2rem, 9vw, 2.6rem)/1 var(--display); text-transform: uppercase; letter-spacing: .04em;
  text-decoration: none;
  opacity: 0; transform: translateY(16px);
  transition: opacity .5s, transform .5s cubic-bezier(.2, .7, .2, 1), color .3s;
}
.menu > a small { font: 300 .7rem var(--fina); letter-spacing: .2em; color: var(--cobre); min-width: 1.6em; }
.menu > a:hover, .menu > a:active { color: var(--cobre); }
.menu-pie {
  position: absolute; left: calc(var(--gutter) + 8px); bottom: 22px;
  display: flex; gap: 28px; opacity: 0; transition: opacity .5s .35s;
}
.menu-pie a { padding: 14px 0; font: 300 .72rem var(--fina); letter-spacing: .25em; text-transform: uppercase; color: var(--cobre); text-decoration: none; }
.menu-abierto .menu { opacity: 1; visibility: visible; }
.menu-abierto .menu > a { opacity: 1; transform: none; }
.menu-abierto .menu > a:nth-child(2) { transition-delay: .06s; }
.menu-abierto .menu > a:nth-child(3) { transition-delay: .12s; }
.menu-abierto .menu > a:nth-child(4) { transition-delay: .18s; }
.menu-abierto .menu > a:nth-child(5) { transition-delay: .24s; }
.menu-abierto .menu-pie { opacity: 1; }
.menu-abierto { overflow: hidden; }

/* ===== Secciones ===== */
.seccion { position: relative; padding: 80px var(--gutter); max-width: 1200px; margin: 0 auto; }
.dos-col { display: grid; gap: 48px; }

/* Portada */
.hero {
  position: relative; min-height: 100svh;
  display: grid; align-content: center; gap: 40px;
  padding: 100px var(--gutter) 60px; max-width: 1200px; margin: 0 auto;
}
.hero-nombre {
  font: 300 1.4rem var(--serif); margin: 1rem 0 .2rem;
  display: flex; flex-wrap: wrap; gap: .3rem 1.4rem; align-items: baseline;
}
.hero-nombre a { font: 300 .85rem var(--fina); letter-spacing: .2em; color: var(--cobre); text-decoration: none; }
.hero .etiqueta { padding-top: .6rem; border-top: 1px solid var(--cobre-suave); display: inline-block; margin-bottom: 1.8rem; }
.hero-texto .boton { display: table; }
.hero-foto { max-width: 460px; width: 100%; justify-self: center; }
.deco-hero { width: 62vw; max-width: 340px; right: -22vw; top: 40px; opacity: .3; }

/* Declaración */
.deco-decl { display: none; width: 160px; right: -30px; bottom: 10px; opacity: .3; }

/* Campos */
.campos { display: grid; gap: 40px; }
.lista-campos { list-style: none; padding: 0; margin: 1.4rem 0 1.8rem; }
.lista-campos li {
  font-size: .82rem; letter-spacing: .2em; text-transform: uppercase; color: var(--cobre);
  padding: .8rem 0; border-bottom: 1px solid rgba(208, 132, 58, .25);
}
.sello {
  display: inline-block; font: 400 1.15rem/1.35 var(--prata);
  padding: .8rem 1.2rem; border: 1px solid var(--cobre-suave); margin: 0;
}
.mosaico { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 12px; border: 1px solid var(--cobre-suave); }
.mosaico img { width: 100%; height: 100%; aspect-ratio: 1; object-fit: cover; }
.mosaico .ancha { grid-column: span 2; aspect-ratio: 4 / 3; }

/* Selección de obra */
.obra { overflow: hidden; }
.obra-cabecera { margin-bottom: 36px; }
.deco-obra { width: 180px; right: -40px; top: 30px; opacity: .45; }
.galeria { columns: 2; column-gap: 14px; }
.pieza { break-inside: avoid; margin-bottom: 26px; }
.pieza a { display: block; overflow: hidden; background: var(--fondo-2); }
.pieza img { width: 100%; height: auto; transition: transform .7s cubic-bezier(.2, .7, .2, 1); }
.pieza a:hover img { transform: scale(1.04); }
.pieza figcaption { padding-top: .7rem; border-top: 1px solid var(--cobre-suave); margin-top: .7rem; }
.pieza strong { display: block; font: 400 1.15rem/1.2 var(--serif); color: var(--cobre); }
.pieza span { display: block; font-size: .72rem; line-height: 1.5; color: var(--gris); letter-spacing: .03em; }

/* Contacto */
.datos { list-style: none; padding: 0; margin: 1.6rem 0 2rem; }
.datos li { display: flex; align-items: center; gap: 14px; padding: .55rem 0; font: 300 1.15rem var(--serif); overflow-wrap: anywhere: break-word; }
.datos a { text-decoration: none; }
.datos a:hover { color: var(--cobre); }
.datos svg {
  flex: none; width: 38px; height: 38px; padding: 8px;
  border: 1px solid var(--cobre-suave); border-radius: 50%;
  fill: none; stroke: var(--cobre); stroke-width: 1.3;
}
.acciones { display: flex; flex-wrap: wrap; gap: 12px; }
.contacto .marco { max-width: 420px; justify-self: center; width: 100%; }

/* Pie */
.pie { position: relative; text-align: center; padding: 70px var(--gutter) 40px; border-top: 1px solid rgba(208, 132, 58, .2); overflow: hidden; }
.pie p { margin: .3rem auto; max-width: 30em; color: var(--gris); font-size: .9rem; }
.onda { position: absolute; left: 0; bottom: 0; width: 100%; opacity: .25; pointer-events: none; }

/* ===== Aparición al hacer scroll (solo si hay JS) ===== */
.js .revela { opacity: 0; transform: translateY(28px); transition: opacity .9s ease, transform .9s cubic-bezier(.2, .7, .2, 1); }
.js .revela.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .revela { opacity: 1; transform: none; transition: none; }
}

/* ===== GLightbox a juego con la paleta ===== */
.glightbox-clean .gslide-description { background: var(--fondo); }
.glightbox-clean .gslide-title { font: 400 1.4rem var(--serif); color: var(--cobre); margin-bottom: .3rem; }
.glightbox-clean .gslide-desc { font: 300 .85rem var(--sans); color: var(--gris); }
.goverlay, .glightbox-mobile .goverlay { background: #05080e; }
.glightbox-mobile .glightbox-container .gslide-title { font: 400 1.35rem var(--serif); color: var(--cobre); }
.glightbox-mobile .glightbox-container .gslide-desc { font: 300 .85rem var(--sans); color: var(--gris); }
/* botones del visor: 44px (tamaño de dedo) y visibles también en móvil */
.glightbox-clean .gprev, .glightbox-clean .gnext, .glightbox-clean .gclose {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(10, 15, 26, .7); border: 1px solid var(--cobre-suave);
}
.glightbox-clean .gprev, .glightbox-clean .gnext { top: 50%; transform: translateY(-50%); }
.glightbox-clean .gprev { left: 10px; }
.glightbox-clean .gnext { right: 10px; }
.glightbox-clean .gclose { top: 14px; right: 14px; opacity: 1; }
.glightbox-clean .gprev:hover, .glightbox-clean .gnext:hover, .glightbox-clean .gclose:hover { background: rgba(10, 15, 26, .95); border-color: var(--cobre); }
.glightbox-clean .gprev path, .glightbox-clean .gnext path, .glightbox-clean .gclose path { fill: var(--crema); }
.glightbox-clean .gprev svg, .glightbox-clean .gnext svg { width: 14px; }
@media (min-width: 769px) {
  .glightbox-clean .gprev { left: 30px; }
  .glightbox-clean .gnext { right: 30px; }
  .glightbox-clean .gclose { right: 24px; }
}

/* ===== Tableta ===== */
@media (min-width: 700px) {
  :root { --gutter: 40px; }
  .galeria { columns: 3; column-gap: 22px; }
  .seccion { padding: 110px var(--gutter); }
}

/* ===== Computador ===== */
@media (min-width: 960px) {
  .menu-btn { display: none; }
  .menu {
    position: static; opacity: 1; visibility: visible; background: none;
    flex-direction: row; gap: 2.2rem; padding: 0;
  }
  .menu > a {
    font: 300 .72rem var(--fina); letter-spacing: .22em; border: 0; padding: 0;
    color: var(--gris); opacity: 1; transform: none;
  }
  .menu > a small, .menu-pie { display: none; }
  .menu-abierto { overflow: auto; }

  .hero { grid-template-columns: 1.2fr .8fr; align-items: center; gap: 60px; }
  .titulo-cobre { font-size: clamp(4rem, 6.6vw, 6.2rem); white-space: nowrap; }
  .hero-foto { justify-self: end; }
  .deco-hero { left: -140px; right: auto; top: 70px; width: 340px; opacity: .35; }
  .deco-decl { display: block; }

  .dos-col { grid-template-columns: 1.1fr .9fr; align-items: center; gap: 80px; }
  .dos-col.invertida > figure { order: -1; }
  .dos-col.invertida { grid-template-columns: .9fr 1.1fr; }
  .campos { grid-template-columns: .7fr 1.3fr; align-items: center; gap: 80px; }

  .obra-cabecera { margin-bottom: 56px; }
  .deco-obra { width: 300px; right: -20px; top: -10px; }
  .pieza { margin-bottom: 40px; }
  .pieza span { font-size: .78rem; }
}

@media (min-width: 1200px) {
  .galeria { columns: 4; }
}