/* ============================================================
   EasyVectors
   Idea: la mesa de trabajo de un programa vectorial.
   Pasteboard gris, artboard blanco con marcas de corte,
   tintas de proceso CMYK como acentos con función:
   cian = interacción/selección, magenta = compra, amarillo = gratis.
   ============================================================ */

:root {
  --paste: #e7e8eb;
  --board: #ffffff;
  --ink: #1d1f24;
  --muted: #565b67;
  --line: #c9ccd3;
  --cyan: #0079ad;
  --cyan-vivo: #00a3e0;
  --magenta: #c8006a;
  --yellow: #ffd200;
  --sel: #2f8cff;

  --f-display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --f-text: "Instrument Sans", "Helvetica Neue", Arial, system-ui, sans-serif;

  --ancho: 1320px;
  --gap: 8px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paste: #17181c;
    --board: #212329;
    --ink: #ecedef;
    --muted: #a3a7b1;
    --line: #3a3d46;
    --cyan: #4cc3f2;
    --cyan-vivo: #4cc3f2;
    --magenta: #ff4fa3;
    --yellow: #ffd84d;
    --sel: #5aa5ff;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paste);
  color: var(--ink);
  font: 400 1rem/1.6 var(--f-text);
}
img { max-width: 100%; height: auto; }
a { color: var(--cyan); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--sel); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--f-display); line-height: 1.1; margin: 0 0 .5em; letter-spacing: -0.01em; }
h2 { font-size: 1.5rem; font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
.oculto { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.saltar { position: absolute; left: -999px; top: 8px; background: var(--board); padding: 8px 12px; z-index: 10; }
.saltar:focus { left: 8px; }

/* ---------- header ---------- */
.top {
  display: flex; align-items: center; gap: 24px;
  max-width: var(--ancho); margin: 0 auto; padding: 14px 20px;
}
.marca { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none;
  font: 800 1.25rem/1 var(--f-display); letter-spacing: -0.02em; }
.marca-icono { width: 34px; height: 34px; }
.menu { display: flex; gap: 20px; margin-left: auto; }
.menu a { color: var(--ink); text-decoration: none; font-weight: 500; }
.menu a:hover { color: var(--cyan); }

/* ---------- buscador ---------- */
.buscar { display: flex; background: var(--board); border: 1.5px solid var(--ink); }
.buscar input {
  flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink);
  font: inherit; padding: 10px 14px;
}
.buscar input:focus { outline: none; }
.buscar:focus-within { outline: 2px solid var(--sel); outline-offset: 2px; }
.buscar button {
  border: 0; background: var(--ink); color: var(--board);
  font: 600 .95rem var(--f-text); padding: 0 18px; cursor: pointer;
}
.buscar button:hover { background: var(--cyan); }
.buscar-mini { flex: 1; max-width: 520px; }
.buscar-grande { max-width: 640px; margin-top: 28px; }
.buscar-grande input { font-size: 1.15rem; padding: 16px 18px; }
.buscar-grande button { padding: 0 24px; font-size: 1rem; }

/* ---------- artboard y marcas de corte ---------- */
.artboard { position: relative; background: var(--board); }
.corte { position: absolute; width: 18px; height: 18px; pointer-events: none; }
.corte::before, .corte::after { content: ""; position: absolute; background: var(--ink); }
.corte::before { width: 18px; height: 1px; }
.corte::after { width: 1px; height: 18px; }
.corte-a { top: -26px; left: -26px; }   .corte-a::before { bottom: 8px; left: 0; } .corte-a::after { right: 8px; top: 0; }
.corte-b { top: -26px; right: -26px; }  .corte-b::before { bottom: 8px; right: 0; } .corte-b::after { left: 8px; top: 0; }
.corte-c { bottom: -26px; left: -26px; }  .corte-c::before { top: 8px; left: 0; } .corte-c::after { right: 8px; bottom: 0; }
.corte-d { bottom: -26px; right: -26px; } .corte-d::before { top: 8px; right: 0; } .corte-d::after { left: 8px; bottom: 0; }

/* ---------- hero ---------- */
.hero { max-width: var(--ancho); margin: 0 auto; padding: 28px 20px 56px; }
.mesa { padding: 0 34px; }
.pestana {
  display: inline-block; margin: 0 0 30px; padding: 6px 14px;
  background: var(--board); border: 1px solid var(--line); border-bottom: 0;
  font-size: .85rem; color: var(--ink);
}
.pestana span { color: var(--muted); }
.artboard { box-shadow: 0 0 0 1px var(--line); }
.hero .artboard { padding: clamp(36px, 7vw, 96px) clamp(24px, 6vw, 80px); overflow: visible; }
.trazo { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.trazo-linea { fill: none; stroke: var(--cyan-vivo); stroke-width: 2; vector-effect: non-scaling-stroke;
  stroke-dasharray: 1600; stroke-dashoffset: 0; }
.trazo-asas line { stroke: var(--sel); stroke-width: 1; vector-effect: non-scaling-stroke; }
.trazo-asas circle { fill: var(--board); stroke: var(--sel); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.trazo-nodos rect { fill: var(--board); stroke: var(--sel); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.trazo-nodos rect.activo { fill: var(--sel); }
@media (prefers-reduced-motion: no-preference) {
  .trazo-linea { animation: dibujar 1.6s cubic-bezier(.6,.05,.3,1) .2s both; }
  .trazo-asas, .trazo-nodos { animation: aparecer .4s ease 1.5s both; }
}
@keyframes dibujar { from { stroke-dashoffset: 1600; } }
@keyframes aparecer { from { opacity: 0; } }

.hero-texto { position: relative; max-width: 760px; }
.hero h1 {
  font-size: clamp(2.6rem, 7vw, 5.6rem); font-weight: 800; line-height: .95;
  letter-spacing: -0.035em; margin-bottom: .35em;
}
.bajada { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 56ch; margin: 0; }
.tinta { display: flex; gap: 6px; margin: 28px 0 0; }
.tinta i { width: 22px; height: 22px; background: var(--c); border: 1px solid var(--line); }

/* ---------- bloques ---------- */
.bloque { max-width: var(--ancho); margin: 0 auto; padding: 28px 20px; }
.bloque-cab { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.bloque-cab h2 { margin: 0; }
.bloque-cab a { font-weight: 500; }

/* tiles con caja de selección al pasar el mouse */
.tiras { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.tiras-chicas { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.tile { display: block; color: var(--ink); text-decoration: none; position: relative; }
.tile-img { display: block; aspect-ratio: 4 / 3; background: var(--board); overflow: hidden; outline: 1px solid var(--line); }
.tile-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tile-nombre { display: block; margin-top: 8px; font-weight: 600; line-height: 1.3; }
.tile:hover .tile-img, .tile:focus-visible .tile-img { outline: 1px solid var(--sel); outline-offset: 4px; }
.tile:hover .tile-nombre { color: var(--cyan); }
.tiras-svg .tile-img { aspect-ratio: 1; }
.tiras-svg .tile-img img { object-fit: contain; padding: 14%; }
.tile-damero { background-color: var(--board);
  background-image: conic-gradient(var(--paste) 25%, transparent 0 50%, var(--paste) 0 75%, transparent 0);
  background-size: 16px 16px; }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.chips a { display: inline-block; padding: 5px 12px; border: 1px solid var(--line); background: var(--board);
  color: var(--ink); text-decoration: none; font-size: .95rem; }
.chips a:hover { border-color: var(--sel); color: var(--cyan); }

/* formatos */
.formatos-cols { display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-bottom: 12px; }
.formatos-cols div { border-top: 3px solid var(--ink); padding-top: 14px; }
.formatos-cols div:nth-child(1) { border-color: var(--cyan-vivo); }
.formatos-cols div:nth-child(2) { border-color: var(--magenta); }
.formatos-cols div:nth-child(3) { border-color: var(--yellow); }
.formatos-cols p { margin: 0; color: var(--muted); max-width: 46ch; }

/* ---------- página de búsqueda ---------- */
.pagina-busqueda, .pagina-ficha { max-width: var(--ancho); margin: 0 auto; padding: 12px 20px 40px; }
.migas { font-size: .9rem; color: var(--muted); margin-bottom: 18px; }
.migas a { color: var(--muted); }
.busqueda-cab h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); font-weight: 800; letter-spacing: -0.03em; }
.intro { color: var(--muted); max-width: 72ch; margin: 0 0 20px; }
.chips-refinar { margin-bottom: 22px; }
.vacio { padding: 40px 0; color: var(--muted); }

/* grilla justificada: cada pieza crece según su proporción, sin JS */
.grilla { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--gap); }
.grilla::after { content: ""; flex-grow: 1000; }
.grilla li { flex-grow: calc(var(--r) * 100); flex-basis: calc(var(--r) * 210px); max-width: calc(var(--r) * 420px); }
.grilla-chica li { flex-basis: calc(var(--r) * 150px); }
.pieza { display: block; position: relative; background: var(--board); aspect-ratio: var(--r); overflow: hidden; }
.pieza img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pieza-titulo {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 10px 8px;
  background: linear-gradient(transparent, rgba(0,0,0,.72)); color: #fff; font-size: .82rem; line-height: 1.3;
  opacity: 0; transition: opacity .15s;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.pieza:hover .pieza-titulo, .pieza:focus-visible .pieza-titulo { opacity: 1; }
.pieza:hover { outline: 2px solid var(--sel); outline-offset: -2px; }
.pieza-propia { background-image: conic-gradient(var(--paste) 25%, transparent 0 50%, var(--paste) 0 75%, transparent 0);
  background-size: 16px 16px; background-color: var(--board); }
.pieza-propia img { object-fit: contain; padding: 8%; }
.sello { position: absolute; top: 8px; left: 8px; background: var(--yellow); color: #1d1f24;
  font-size: .78rem; font-weight: 600; padding: 3px 8px; }
.nota-afiliado { font-size: .85rem; color: var(--muted); margin: 16px 0 0; }
.texto-largo { max-width: 72ch; padding-top: 24px; }
.texto-largo h2 { margin-top: 1.4em; }

@media (max-width: 640px) {
  .grilla li { flex-basis: calc(var(--r) * 140px); }
  .grilla-chica li { flex-basis: calc(var(--r) * 110px); }
}

/* ---------- ficha ---------- */
.ficha { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(300px, 1fr); gap: 56px; align-items: start; padding-top: 30px; }
.ficha-lienzo { margin: 0 26px; }
.artboard-ficha { padding: 24px; display: flex; justify-content: center; }
.artboard-ficha img { display: block; max-height: 78vh; width: auto; }
.ficha-lienzo figcaption { font-size: .85rem; color: var(--muted); margin-top: 36px; }
.ficha-datos h1 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 700; letter-spacing: -0.02em; }
.boton-comprar {
  display: block; text-align: center; margin-top: 22px; padding: 16px 20px;
  background: var(--magenta); color: #fff; font: 600 1.05rem var(--f-text); text-decoration: none;
}
.boton-comprar:hover { background: var(--ink); color: var(--board); }
.boton-gratis { background: var(--yellow); color: #1d1f24; }
.ficha-datos .nota-afiliado { margin-top: 8px; }
.specs { margin: 28px 0; border-top: 1px solid var(--line); }
.specs div { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.specs dt { color: var(--muted); font-size: .9rem; }
.specs dd { margin: 0; }
.ficha-sub { font-size: 1.05rem; margin-top: 8px; }
@media (max-width: 900px) {
  .ficha { grid-template-columns: 1fr; gap: 28px; }
}

/* ---------- temas ---------- */
.abecedario { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 24px; }
.abecedario a { display: inline-grid; place-items: center; width: 38px; height: 38px; background: var(--board);
  border: 1px solid var(--line); color: var(--ink); text-decoration: none; font-weight: 600; }
.abecedario a[aria-current] { background: var(--ink); color: var(--board); }
.lista-temas { columns: 4 220px; gap: 24px; padding: 0; list-style: none; }
.lista-temas li { break-inside: avoid; padding: 3px 0; }

/* ---------- páginas de texto ---------- */
.pagina-texto { max-width: 720px; margin: 0 auto; padding: 32px 20px 56px; }
.pagina-texto h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; letter-spacing: -0.03em; }
.pagina-texto h2 { margin-top: 1.6em; }
.pagina-texto li { margin-bottom: .4em; }
.pagina-error .buscar { margin-bottom: 32px; }
.formulario { display: grid; gap: 14px; margin: 20px 0; }
.formulario label { display: grid; gap: 4px; font-weight: 500; }
.formulario input, .formulario textarea { font: inherit; padding: 10px 12px; border: 1px solid var(--line); background: var(--board); color: var(--ink); }
.formulario button { justify-self: start; border: 0; background: var(--ink); color: var(--board); padding: 12px 22px; font: 600 1rem var(--f-text); cursor: pointer; }
.aviso { padding: 12px 16px; border-left: 4px solid; background: var(--board); }
.aviso-ok { border-color: var(--cyan-vivo); }
.aviso-error { border-color: var(--magenta); }

/* ---------- footer ---------- */
.pie { max-width: var(--ancho); margin: 40px auto 0; padding: 32px 20px 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: .92rem; }
.pie-cols { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; }
.pie-cols p { max-width: 48ch; margin: 0; }
.pie-marca { font: 800 1.1rem var(--f-display); color: var(--ink); margin-bottom: 6px !important; }
.pie nav { display: grid; grid-template-columns: repeat(2, auto); gap: 6px 28px; }
.pie nav a { color: var(--ink); text-decoration: none; }
.pie nav a:hover { color: var(--cyan); }
.pie-legal { margin: 24px 0 0; font-size: .85rem; }

@media (max-width: 720px) {
  .top { flex-wrap: wrap; gap: 12px; }
  .menu { margin-left: 0; order: 3; width: 100%; gap: 16px; }
  .buscar-mini { order: 2; max-width: none; flex-basis: 100%; }
  .mesa { padding: 0 20px; }
  .buscar-grande { flex-direction: column; }
  .buscar-grande button { padding: 14px; }
  .trazo { display: none; }
}
