/* ==========================================================================
   Perico Pinta — galería
   Paleta y tipografía en un solo sitio. Cambia estas variables y cambia todo.
   ========================================================================== */

:root {
  --bg:        #f7f5f1;
  --bg-soft:   #efebe4;
  --bg-deep:   #14161a;
  --ink:       #16171a;
  --ink-soft:  #4a4843;
  --muted:     #7d7970;
  --line:      #ddd8cf;
  --accent:    #2f5d68;
  --accent-lt: #6b9aa4;

  --f-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --f-body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --gutter: clamp(1.25rem, 4vw, 4rem);
  --maxw: 1500px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: #fff; }

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: 46rem; }

/* ---------- tipografía ---------- */

h1, h2, h3 { font-family: var(--f-display); font-weight: 300; margin: 0; letter-spacing: -0.01em; }

.display {
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.h2 { font-size: clamp(1.9rem, 3.4vw, 3rem); line-height: 1.1; }
.h3 { font-size: clamp(1.35rem, 2vw, 1.75rem); line-height: 1.2; }

.eyebrow {
  font-family: var(--f-body);
  font-size: .70rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.1rem;
}

.lead {
  font-family: var(--f-display);
  font-size: clamp(1.3rem, 2.1vw, 1.75rem);
  line-height: 1.45;
  color: var(--ink-soft);
  font-weight: 300;
}

p { margin: 0 0 1.15em; }

.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

/* ---------- cabecera ---------- */

.site-header {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.site-header.is-stuck { border-bottom-color: var(--line); }

.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; min-height: 78px;
}

.brand { display: flex; align-items: center; gap: .8rem; }
.brand img { width: clamp(132px, 15vw, 172px); }
.brand span {
  font-family: var(--f-display); font-size: 1.5rem; letter-spacing: -.02em;
}

.nav-links { display: flex; align-items: center; gap: clamp(1.1rem, 2.4vw, 2.4rem); }

.nav-links a {
  font-size: .82rem; letter-spacing: .06em; color: var(--ink-soft);
  padding: .4rem 0; position: relative; transition: color .25s var(--ease);
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--ink); transform: scaleX(0); transform-origin: right;
  transition: transform .35s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav-links a[aria-current="page"] { color: var(--ink); }

.nav-toggle {
  display: none; background: none; border: 0; padding: .5rem; cursor: pointer;
  color: var(--ink);
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: 78px 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: .5rem var(--gutter) 1.75rem;
    transform: translateY(-6px); opacity: 0; pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease);
  }
  .nav-links.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav-links a { font-size: 1.15rem; padding: .75rem 0; width: 100%; }
}

/* ---------- portada ---------- */

.hero { padding: clamp(3.5rem, 9vw, 8rem) 0 clamp(3rem, 7vw, 6rem); }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.hero-quote {
  font-family: var(--f-display);
  font-size: clamp(1.25rem, 1.8vw, 1.6rem);
  line-height: 1.5; color: var(--ink-soft);
  border-left: 2px solid var(--accent);
  padding-left: 1.4rem; margin: 2rem 0 2.5rem; max-width: 34rem;
}

.hero-figure { position: relative; }
.hero-figure img {
  width: 100%; box-shadow: 0 32px 70px -32px rgba(20,22,26,.42);
}
.hero-figure figcaption {
  font-size: .74rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); margin-top: .9rem;
}

/* ---------- botones ---------- */

.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .8rem; letter-spacing: .1em; text-transform: uppercase;
  padding: .95rem 1.6rem; border: 1px solid var(--ink); color: var(--ink);
  background: transparent; cursor: pointer;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.btn:hover { background: var(--ink); color: var(--bg); }
.btn svg { transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn-ghost { border-color: var(--line); color: var(--ink-soft); }
.btn-ghost:hover { background: var(--ink); border-color: var(--ink); color: var(--bg); }

/* ---------- secciones ---------- */

.section { padding: clamp(3.5rem, 8vw, 7rem) 0; }

/* deja hueco bajo la cabecera fija al saltar con los anclajes del menú */
section[id], [id] { scroll-margin-top: 96px; }
.section-head { margin-bottom: clamp(2rem, 4vw, 3.5rem); max-width: 44rem; }

/* ---------- tarjetas de serie ---------- */

.series {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 2rem);
}
@media (max-width: 860px) { .series { grid-template-columns: 1fr; } }

.serie-card { display: block; position: relative; overflow: hidden; background: var(--bg-soft); }
.serie-card .frame { overflow: hidden; aspect-ratio: 4 / 3; }
.serie-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.1s var(--ease), filter .6s var(--ease);
}
.serie-card:hover img { transform: scale(1.055); }
.serie-card .meta { padding: 1.35rem 0 .3rem; display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.serie-card .meta h3 { font-size: 1.6rem; }
.serie-card .count { font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.serie-card p { font-size: .93rem; color: var(--ink-soft); margin: 0; }

/* ---------- rejilla de obra ---------- */

.grid {
  columns: 3;
  column-gap: clamp(.85rem, 1.8vw, 1.6rem);
}
@media (max-width: 1000px) { .grid { columns: 2; } }
@media (max-width: 600px)  { .grid { columns: 1; } }

.tile {
  break-inside: avoid;
  margin: 0 0 clamp(.85rem, 1.8vw, 1.6rem);
  position: relative; display: block; width: 100%;
  padding: 0; border: 0; background: var(--bg-soft); cursor: zoom-in;
  overflow: hidden;
}
.tile img {
  width: 100%; transition: transform 1s var(--ease), opacity .7s var(--ease);
}
.tile::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(12,14,18,.34), rgba(12,14,18,0) 45%);
  opacity: 0; transition: opacity .45s var(--ease);
}
.tile:hover img { transform: scale(1.04); }
.tile:hover::after { opacity: 1; }
.tile figcaption {
  position: absolute; left: 1rem; bottom: .85rem; z-index: 2;
  color: #fff; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase;
  opacity: 0; transform: translateY(6px);
  transition: opacity .45s var(--ease), transform .45s var(--ease);
  text-shadow: 0 1px 12px rgba(0,0,0,.5);
}
.tile:hover figcaption { opacity: 1; transform: none; }
.tile:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- animación de entrada ---------- */

/* Por defecto todo es visible. Solo se oculta si el JS ha arrancado, para que
   un fallo de script nunca deje la página en blanco. */
.js .reveal:not(.in) { opacity: 0; transform: translateY(18px); }
.js .reveal.in { opacity: 1; transform: none; transition: opacity .9s var(--ease), transform .9s var(--ease); }
@media (prefers-reduced-motion: reduce) {
  .js .reveal, .js .reveal.in { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- bio ---------- */

.bio { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
@media (max-width: 860px) { .bio { grid-template-columns: 1fr; } }
.bio-text p { font-size: 1.06rem; color: var(--ink-soft); }
.bio-text p.dropcap::first-letter {
  font-family: var(--f-display); font-size: 3.6rem; line-height: .82;
  float: left; padding: .12em .12em 0 0; color: var(--accent);
}
.portrait { position: relative; }
.portrait img { width: 100%; filter: grayscale(1) contrast(1.04); }
.portrait figcaption { font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: .8rem; }

/* ---------- contacto ---------- */

.contact { background: var(--bg-deep); color: #e9e6e0; }
.contact a { border-bottom: 1px solid rgba(233,230,224,.32); transition: border-color .3s var(--ease); }
.contact a:hover { border-color: #e9e6e0; }
.contact .eyebrow { color: rgba(233,230,224,.6); }
.contact .h2 { color: #fff; }

/* ---------- pie ---------- */

.site-footer { padding: 2.5rem 0 3rem; border-top: 1px solid var(--line); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; align-items: center; }
.site-footer p { margin: 0; font-size: .8rem; color: var(--muted); }
.footer-links { display: flex; gap: 1.5rem; font-size: .8rem; color: var(--muted); }
.footer-links a:hover { color: var(--ink); }

/* ---------- lightbox ---------- */

.lb {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(10, 11, 13, .96);
  display: none; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .3s var(--ease);
}
.lb.is-open { display: flex; }
.lb.is-visible { opacity: 1; }

.lb-stage { max-width: min(94vw, 1500px); max-height: 86vh; display: flex; align-items: center; justify-content: center; }
.lb-stage img {
  max-width: 100%; max-height: 86vh; width: auto; height: auto;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,.8);
  opacity: 0; transition: opacity .35s var(--ease);
}
.lb-stage img.ready { opacity: 1; }

.lb-bar {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; padding: 1.1rem clamp(1rem, 4vw, 2.5rem);
  color: rgba(255,255,255,.72); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase;
}

.lb-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 54px; height: 54px; border-radius: 50%;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16);
  color: #fff; cursor: pointer; display: grid; place-items: center;
  transition: background .25s var(--ease), transform .25s var(--ease);
}
.lb-btn:hover { background: rgba(255,255,255,.18); }
.lb-prev { left: clamp(.6rem, 2.5vw, 2rem); }
.lb-next { right: clamp(.6rem, 2.5vw, 2rem); }
.lb-close { top: clamp(.9rem, 2.5vw, 1.7rem); right: clamp(.6rem, 2.5vw, 2rem); transform: none; }
.lb-close:hover { transform: rotate(90deg); }

@media (max-width: 620px) {
  .lb-btn { width: 44px; height: 44px; }
  .lb-prev { left: .5rem; } .lb-next { right: .5rem; }
}

body.lb-open { overflow: hidden; }
