/* =============================================================
   MÓNICA NÁJERA MARTÍNEZ — Museum Editorial
   1. Tokens
   ============================================================= */
:root {
  --bg:        #f7f4ec;   /* blanco roto */
  --bg-2:      #efe6d3;   /* marfil / arena — secciones alternas */
  --paper:     #fffdf8;
  --ink:       #26241f;   /* casi negro cálido */
  --ink-soft:  #45423a;
  --ink-mute:  #857d6c;
  --accent:    #3c6e86;   /* azul mediterráneo */
  --accent-2:  #6f7a4c;   /* verde oliva */
  --stone:     #a79d89;   /* gris piedra */
  --gold:      #ad8748;   /* dorado sutil */
  --line:      rgba(38,36,31,0.12);
  --line-2:    rgba(38,36,31,0.08);

  --display: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --nav-h: 84px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

@property --mesh-angle { syntax: '<angle>'; inherits: false; initial-value: 0deg; }

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  text-wrap: balance;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ink);
}
em { font-style: italic; color: var(--accent); }
ol, ul { list-style: none; padding: 0; }

::selection { background: var(--accent); color: var(--paper); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

/* =============================================================
   3. Utilities
   ============================================================= */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .7rem 1.2rem; background: var(--ink); color: var(--paper);
  border-radius: 3px; font-weight: 500; transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.section-inner {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}
section { padding-block: clamp(4.5rem, 10vw, 8.5rem); position: relative; }
.eyebrow {
  font-family: var(--sans);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.1rem;
}
.center { text-align: center; margin-inline: auto; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* =============================================================
   4. Typography
   ============================================================= */
h2 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); max-width: 16ch; }
h2.center { margin-inline: auto; max-width: 20ch; }
h3 { font-size: clamp(1.35rem, 2vw, 1.7rem); font-weight: 500; }
p { max-width: 62ch; color: var(--ink-soft); }
.center p { margin-inline: auto; }

/* =============================================================
   5. Nav
   ============================================================= */
.site-nav {
  position: fixed; inset: 0 0 auto 0; z-index: 500;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: transparent;
  transition: background .5s var(--ease-out), border-color .5s var(--ease-out), backdrop-filter .5s var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-nav.is-solid {
  background: rgba(247,244,236,0.88);
  border-color: var(--line);
}
@supports (backdrop-filter: blur(10px)) {
  .site-nav.is-solid { backdrop-filter: blur(10px) saturate(140%); }
}
.site-nav-inner {
  width: 100%;
  max-width: 1400px;
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
}
.site-nav-brand {
  font-family: var(--display);
  font-size: 1.28rem;
  letter-spacing: .01em;
}
.site-nav-brand em { color: var(--ink); font-style: italic; }
.nav-menu {
  display: none;
  align-items: center;
  gap: clamp(1.2rem, 2vw, 2.2rem);
}
.nav-menu a {
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  position: relative;
  padding-block: .3rem;
}
.nav-menu a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--accent);
  transition: right .4s var(--ease-out);
}
.nav-menu a:hover::after, .nav-menu a:focus-visible::after { right: 0; }
.nav-cta { color: var(--accent); }

.nav-toggle {
  display: flex; flex-direction: column; gap: 5px;
  width: 26px; padding: .5rem 0;
}
.nav-toggle span { display: block; width: 100%; height: 1.5px; background: var(--ink); transition: transform .35s var(--ease-out), opacity .35s var(--ease-out); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .nav-menu { display: flex; }
}
@media (max-width: 959px) {
  .nav-menu {
    position: fixed; inset: var(--nav-h) 0 0 0;
    background: var(--bg);
    flex-direction: column; justify-content: center; align-items: flex-start;
    padding: 2rem var(--gutter);
    gap: 1.6rem;
    transform: translateX(100%);
    transition: transform .5s var(--ease-out);
  }
  .nav-menu a { font-size: 1.4rem; font-family: var(--display); text-transform: none; letter-spacing: 0; }
  .nav-menu.is-open { transform: translateX(0); display: flex; }
}

/* =============================================================
   6. Sections
   ============================================================= */

/* --- Hero --- */
.hero {
  height: 100svh;
  min-height: 560px;
  position: relative;
  display: flex; align-items: flex-end;
  padding-block: 0 clamp(3rem, 8vw, 5.5rem);
  overflow: clip;
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.08);
}
.hero-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(0deg, rgba(20,17,12,0.62) 0%, rgba(20,17,12,0.18) 46%, rgba(20,17,12,0.12) 100%);
}
.hero-content {
  position: relative; z-index: 1;
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--gutter);
  color: #f7f2e6;
}
.hero-kicker {
  font-size: .82rem; font-weight: 500; letter-spacing: .28em; text-transform: uppercase;
  color: #e9dfc6; margin-bottom: 1.2rem;
}
.hero-title {
  font-family: var(--display);
  font-weight: 500;
  color: #fbf7ec;
  font-size: clamp(2.6rem, 7.4vw, 6.2rem);
  line-height: .98;
  text-wrap: balance;
  max-width: 16ch;
}
.hero-sub {
  margin-top: 1.4rem;
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1.15rem, 1.9vw, 1.55rem);
  color: #e9dfc6;
  max-width: 34ch;
}
.hero-scroll {
  position: absolute; left: 50%; bottom: 1.8rem; z-index: 1;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 1px solid rgba(247,242,230,.55);
  border-radius: 20px;
}
.hero-scroll span {
  position: absolute; top: 7px; left: 50%; transform: translateX(-50%);
  width: 3px; height: 8px; border-radius: 2px;
  background: #f7f2e6;
  animation: scrollDot 2.2s ease-in-out infinite;
}
@keyframes scrollDot {
  0%   { transform: translate(-50%, 0);   opacity: 1; }
  70%  { transform: translate(-50%, 14px); opacity: 0; }
  100% { transform: translate(-50%, 14px); opacity: 0; }
}

/* --- Bio --- */
.bio-grid {
  display: grid; gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.bio-figure img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.bio-copy h2 { margin-bottom: 1.5rem; }
.bio-copy p + p { margin-top: 1.1rem; }

@media (min-width: 960px) {
  .bio-grid { grid-template-columns: .8fr 1fr; }
}

/* --- Philosophy --- */
.philosophy { background: var(--bg-2); }
.philosophy-lead { margin-bottom: clamp(3rem, 6vw, 5rem); }
.philosophy-grid {
  display: grid; gap: clamp(2.2rem, 4vw, 3rem);
}
.pillar-num {
  display: block; font-family: var(--display); font-style: italic;
  font-size: 1rem; color: var(--gold); margin-bottom: .8rem;
}
.pillar h3 { margin-bottom: .8rem; }
.pillar p { color: var(--ink-soft); }

@media (min-width: 720px) {
  .philosophy-grid { grid-template-columns: repeat(3, 1fr); }
}

/* --- Gallery --- */
.gallery .section-inner > h2 { margin-bottom: 1.1rem; }
.gallery-lede { margin-bottom: clamp(2.6rem, 5vw, 4rem); max-width: 52ch; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(.6rem, 1.6vw, 1.4rem);
  grid-auto-flow: dense;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--stone);
}
.gallery-item--wide { aspect-ratio: 8/5; grid-column: span 2; }
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.1s var(--ease-out), filter .6s var(--ease-out);
}
.gallery-item:hover img, .gallery-item:focus-visible img { transform: scale(1.07); }
.gallery-caption {
  position: absolute; inset: auto 0 0 0;
  display: flex; justify-content: space-between; align-items: baseline;
  padding: .9rem 1.1rem 1rem;
  background: linear-gradient(0deg, rgba(20,17,12,.72) 0%, transparent 100%);
  color: #f7f2e6;
  opacity: 0; transform: translateY(8px);
  transition: opacity .45s var(--ease-out), transform .45s var(--ease-out);
}
.gallery-item:hover .gallery-caption,
.gallery-item:focus-visible .gallery-caption { opacity: 1; transform: none; }
.gallery-caption strong { font-family: var(--display); font-style: italic; font-size: 1.05rem; font-weight: 500; }
.gallery-caption span { font-size: .74rem; letter-spacing: .08em; color: #d8cdb2; }

@media (min-width: 720px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1280px) {
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
}

/* --- Trajectory --- */
.timeline { margin-top: clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--line); }
.timeline-item {
  display: grid; grid-template-columns: 1fr; gap: .4rem;
  padding-block: 1.6rem;
  border-bottom: 1px solid var(--line);
}
.timeline-year {
  font-family: var(--display); font-style: italic; color: var(--gold);
  font-size: 1.2rem;
}
.timeline-item p { color: var(--ink-soft); max-width: 52ch; }

@media (min-width: 720px) {
  .timeline-item { grid-template-columns: 200px 1fr; align-items: baseline; gap: 2rem; }
}

/* --- Exhibitions --- */
.exhibitions { background: var(--bg-2); }
.exhibitions-list { margin-top: clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--line); }
.exhibitions-item {
  display: grid; grid-template-columns: 1fr; gap: .5rem;
  padding-block: 1.7rem;
  border-bottom: 1px solid var(--line);
}
.exhibitions-year {
  font-family: var(--display); font-style: italic; font-size: 1.2rem; color: var(--accent);
}
.exhibitions-item h3 { margin-bottom: .3rem; }
.exhibitions-item p { color: var(--ink-mute); font-size: .92rem; }

@media (min-width: 720px) {
  .exhibitions-item { grid-template-columns: 200px 1fr; gap: 2rem; }
}

/* --- Technique --- */
.technique-grid { display: grid; gap: 2rem; align-items: start; }
@media (min-width: 960px) {
  .technique-grid { grid-template-columns: .8fr 1fr; gap: 4rem; }
}

/* --- Inspiration --- */
.inspiration { background: var(--ink); color: var(--bg); text-align: center; }
.inspiration h2 { color: var(--bg); }
.inspiration .eyebrow { color: var(--gold); }
.inspiration-text {
  margin-top: 1.5rem;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: rgba(247,244,236,.78);
  max-width: 62ch;
}

/* --- Contact --- */
.contact-grid { display: grid; gap: 2.5rem; }
.contact-grid h2 { margin-bottom: 1rem; }
.contact-grid > div:first-child p { margin-top: .3rem; }
.contact-details { display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; }
.contact-link {
  font-family: var(--display); font-style: italic;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  border-bottom: 1px solid var(--line);
  padding-bottom: .2rem;
  transition: color .35s var(--ease-out), border-color .35s var(--ease-out);
}
.contact-link:hover, .contact-link:focus-visible { color: var(--accent); border-color: var(--accent); }
.contact-location { color: var(--ink-mute); font-size: .88rem; letter-spacing: .04em; text-transform: uppercase; margin-top: .5rem; }

@media (min-width: 960px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

/* --- Footer --- */
.site-footer { border-top: 1px solid var(--line); padding-block: 2.2rem; }
.site-footer-inner {
  display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; justify-content: space-between;
  font-size: .82rem; color: var(--ink-mute); letter-spacing: .03em;
}

/* =============================================================
   7. Lightbox
   ============================================================= */
.lightbox {
  border: 0; padding: 0; max-width: 96vw; max-height: 92vh; width: min(1100px, 96vw);
  background: var(--paper); color: var(--ink);
  opacity: 0; transform: scale(.96);
  transition: opacity .4s var(--ease-out), transform .4s var(--ease-out);
}
.lightbox[open] { opacity: 1; transform: none; }
.lightbox::backdrop {
  background: rgba(20,17,12,.82);
  opacity: 0;
  transition: opacity .4s var(--ease-out);
}
.lightbox.is-open::backdrop { opacity: 1; }
.lightbox-inner { display: grid; max-height: 92vh; overflow: auto; }
.lightbox-media { background: var(--bg-2); display: flex; align-items: center; justify-content: center; }
.lightbox-media img { width: 100%; height: 100%; max-height: 72vh; object-fit: contain; }
.lightbox-meta { padding: clamp(1.4rem, 3vw, 2.4rem); }
.lightbox-meta h3 {
  font-size: clamp(1.5rem, 2.6vw, 2rem); font-style: italic; margin-bottom: .7rem;
}
.lightbox-specs {
  font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute);
  margin-bottom: 1rem;
}
.lightbox-meta > p:last-child { color: var(--ink-soft); }
.lightbox-close {
  position: absolute; top: .6rem; right: .6rem; z-index: 2;
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; line-height: 1;
  background: var(--paper); color: var(--ink);
  box-shadow: 0 4px 18px rgba(20,17,12,.18);
}

@media (min-width: 860px) {
  .lightbox-inner { grid-template-columns: 1.3fr 1fr; }
  .lightbox-media img { max-height: 92vh; }
}

/* =============================================================
   8. Responsive helpers already inlined per component above
   ============================================================= */
@media (min-width: 540px) { .hero-title { max-width: 18ch; } }

/* =============================================================
   9. Reduced motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .hero-scroll span { animation: none; }
  .hero-media img { transform: none; }
}