/* =============================================================
   cozyami — hoja de estilos única
   1. Tokens  2. Reset  3. Utilidades  4. Tipografía  5. Componentes
   6. Secciones  7. Efectos  8. Responsive
   ============================================================= */

/* =============================================================
   1. TOKENS
   ============================================================= */
:root {
  --cream: #f6f2ea;
  --cream-2: #faf8f2;
  --ink: #1b1713;
  --ink-soft: #4a433c;
  --accent: #d9e000;
  --line: rgba(27, 23, 19, 0.12);
  --line-strong: rgba(27, 23, 19, 0.22);

  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

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

  --nav-h: 64px;
  --container: 1180px;
}

/* =============================================================
   2. RESET
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

body::after {
  content: ""; position: fixed; inset: 0; z-index: 200; pointer-events: none;
  background-image: radial-gradient(rgba(27,23,19,.5) 1px, transparent 1px);
  background-size: 5px 5px;
  opacity: .05;
  mix-blend-mode: multiply;
}
@media (prefers-contrast: more) { body::after { display: none; } }

img, svg, video { display: block; max-width: 100%; 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 { text-wrap: balance; line-height: 1.05; letter-spacing: -0.01em; font-family: var(--serif); font-weight: 700; }
ul { list-style: none; padding: 0; }
input, textarea { font: inherit; color: inherit; }
::selection { background: var(--accent); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 2px;
}

/* =============================================================
   3. UTILIDADES
   ============================================================= */
.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--ink); color: var(--cream);
  z-index: 9999; border-radius: 4px; font-family: var(--mono); font-size: .8rem;
}
.skip-link:focus { top: 1rem; }

.container { max-width: var(--container); margin-inline: auto; padding-inline: 1.25rem; }
@media (min-width: 720px) { .container { padding-inline: 2rem; } }
@media (min-width: 1280px) { .container { padding-inline: 2.5rem; } }

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0; padding: 0;
}

.label {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-soft);
}

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; } /* defensivo: nunca se queda invisible */

/* =============================================================
   4. TIPOGRAFÍA
   ============================================================= */
.eyebrow {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--ink-soft); display: inline-block; margin-bottom: 1rem;
}
.eyebrow::before { content: "— "; }

h1.display {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-style: italic;
  max-width: 20ch;
}
h2.section-title {
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  max-width: 18ch;
}
h2.section-title.oficio-statement { max-width: 46ch; }
.lede { font-size: clamp(1rem, 1.4vw, 1.15rem); color: var(--ink-soft); max-width: 60ch; }

/* --- Palabras clave resaltadas dentro de un texto --- */
.hl { color: var(--accent); }

/* =============================================================
   5. COMPONENTES
   ============================================================= */

/* --- Botones --- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase;
  padding: .9rem 1.5rem; border-radius: 2px; transition: transform .3s var(--ease-out), background .3s var(--ease-out), color .3s var(--ease-out);
  white-space: nowrap;
}
.btn-primary { background: var(--ink); color: var(--cream); }
.btn-primary:hover { background: var(--accent); color: var(--ink); transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--line-strong); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--cream); border-color: var(--ink); transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: var(--ink); }
.btn-accent:hover { transform: translateY(-2px); }
.btn[disabled] { opacity: .5; pointer-events: none; }
.btn-block { width: 100%; justify-content: center; }

/* --- Nav --- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(246, 242, 234, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
@supports not (backdrop-filter: blur(1px)) { .nav { background: var(--cream); } }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); }
.logo { display: flex; align-items: center; gap: .6rem; }
.logo-badge {
  flex: none; width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--ink); color: var(--accent); border: 2px solid var(--accent);
  font-family: var(--mono); font-weight: 500; font-size: .74rem; letter-spacing: .01em;
  transition: transform .35s var(--ease-out), background .3s var(--ease-out), color .3s var(--ease-out);
}
.logo:hover .logo-badge { background: var(--accent); color: var(--ink); transform: rotate(-10deg); }
.logo-mark { font-family: var(--serif); font-style: italic; font-size: 1.4rem; }
.logo-tag { font-family: var(--mono); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }

/* --- Selector de idioma --- */
.lang-toggle {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .08em;
  border: 1px solid var(--line-strong); border-radius: 2px; padding: .5rem .65rem;
  background: transparent; color: var(--ink); display: inline-flex; gap: .3rem; align-items: center;
  transition: border-color .3s var(--ease-out);
}
.lang-toggle:hover { border-color: var(--ink); }
.lang-toggle span[data-lang-option] { opacity: .4; transition: opacity .3s var(--ease-out), color .3s var(--ease-out); }
.lang-toggle span[aria-hidden] { opacity: .3; }
html[data-lang="es"] .lang-toggle span[data-lang-option="es"],
html[data-lang="en"] .lang-toggle span[data-lang-option="en"] { opacity: 1; font-weight: 600; }
.section-dark .lang-toggle, .mobile-menu .lang-toggle { border-color: var(--line-strong); }
.lang-toggle-mobile { align-self: flex-start; margin-top: .5rem; }

/* --- Selector ES/EN de contenido --- */
.i18n-en { display: none; }
html[data-lang="en"] .i18n-es { display: none; }
html[data-lang="en"] .i18n-en { display: inline; }
.nav-links { display: none; align-items: center; gap: 1.8rem; }
.nav-links a {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase;
  padding-block: .3rem; border-bottom: 2px solid transparent; transition: border-color .3s var(--ease-out), color .3s var(--ease-out);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { border-color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: .75rem; }
.nav-toggle {
  display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center;
  border: 1px solid var(--line-strong); border-radius: 2px;
}
.nav-toggle svg { width: 18px; height: 18px; }

.icon-btn {
  display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center;
  border: 1px solid var(--line-strong); border-radius: 2px; transition: background .3s var(--ease-out), color .3s var(--ease-out), transform .3s var(--ease-out);
}
.icon-btn:hover { background: var(--ink); color: var(--cream); transform: translateY(-2px); }
.icon-btn svg { width: 18px; height: 18px; }

.mobile-menu {
  position: fixed; inset: var(--nav-h) 0 0 0; background: var(--cream); z-index: 90;
  transform: translateY(-8px); opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
  overflow-y: auto;
}
.mobile-menu.is-open { opacity: 1; transform: none; pointer-events: auto; }
.mobile-menu-inner { padding: 2rem 1.25rem; display: flex; flex-direction: column; gap: 1.5rem; }
.mobile-menu a { font-family: var(--serif); font-style: italic; font-size: 1.6rem; }

/* --- Footer --- */
.footer { background: var(--ink); color: var(--cream-2); padding-block: 4rem 2rem; }
.footer-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
.footer-logo { font-family: var(--serif); font-style: italic; font-size: 1.6rem; }
.footer-col h3 { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(250,248,242,.6); margin-bottom: 1rem; font-style: normal; }
.footer-col a, .footer-col p { display: block; color: rgba(250,248,242,.85); margin-bottom: .5rem; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(250,248,242,.15); display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between; font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; color: rgba(250,248,242,.5); }

/* --- Card producto --- */
.product-card { display: flex; flex-direction: column; }
.product-figure {
  position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--cream-2);
  border: 6px solid var(--cream); outline: 2px solid var(--accent); outline-offset: -6px;
}
.product-figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.product-card:hover .product-figure img { transform: scale(1.045); }
.product-fig-label { position: absolute; top: .6rem; left: .6rem; font-family: var(--mono); font-size: .65rem; letter-spacing: .1em; background: var(--cream); color: var(--ink); padding: .2rem .5rem; }
.product-body { padding-top: 1rem; }
.product-cat { font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.product-name { font-family: var(--serif); font-size: 1.15rem; margin-top: .3rem; }
.product-price { font-family: var(--mono); font-size: .9rem; margin-top: .4rem; }
.product-actions { margin-top: .9rem; display: flex; gap: .6rem; flex-wrap: wrap; }

/* --- Category index card --- */
.oficio-card {
  border-top: 1px solid var(--line-strong); padding-block: 2.5rem;
  display: grid; gap: 1.5rem; grid-template-columns: 1fr;
}
.oficio-num { font-family: var(--mono); font-size: .9rem; color: var(--ink-soft); }
.oficio-tag { font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); border: 1px solid var(--line-strong); padding: .2rem .5rem; display: inline-block; margin-bottom: .75rem; }

/* --- Carrusel --- */
.carousel { position: relative; }
.carousel-viewport { overflow: hidden; border: 8px solid var(--cream); outline: 3px solid var(--accent); outline-offset: -8px; }
.carousel-track { display: flex; transition: transform .6s var(--ease-out); }
.carousel-slide { flex: 0 0 100%; aspect-ratio: 16 / 11; }
.carousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.carousel-caption { margin-top: .75rem; font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; color: var(--ink-soft); }
.carousel-controls { display: flex; align-items: center; justify-content: space-between; margin-top: 1rem; }
.carousel-arrows { display: flex; gap: .5rem; }
.carousel-arrow { width: 40px; height: 40px; border: 1px solid var(--line-strong); display: inline-flex; align-items: center; justify-content: center; transition: background .3s var(--ease-out); }
.carousel-arrow:hover { background: var(--ink); color: var(--cream); }
.carousel-dots { display: flex; gap: .4rem; }
.carousel-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--line-strong); transition: background .3s var(--ease-out), transform .3s var(--ease-out); }
.carousel-dot[aria-current="true"] { background: var(--ink); transform: scale(1.3); }

.hero-carousel { max-width: 480px; margin-inline: auto; }
.hero-carousel .carousel-slide { aspect-ratio: 4 / 3; }
@media (min-width: 720px) {
  .hero-carousel { max-width: 760px; }
}

/* --- Filtros tienda --- */
.filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-block: 2rem; }
.filter-btn {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase;
  padding: .5rem 1rem; border: 1px solid var(--line-strong); transition: background .3s var(--ease-out), color .3s var(--ease-out);
}
.filter-btn[aria-pressed="true"] { background: var(--ink); color: var(--cream); border-color: var(--ink); }

/* --- Formulario --- */
.form-field { margin-bottom: 1.4rem; }
.form-field label { display: block; font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: .5rem; color: var(--ink-soft); }
.form-field input, .form-field textarea {
  width: 100%; background: var(--cream-2); border: 1px solid var(--line-strong); border-radius: 2px;
  padding: .9rem 1rem; font-family: var(--sans); font-size: 1rem; transition: border-color .3s var(--ease-out);
}
.form-field input:focus, .form-field textarea:focus { border-color: var(--ink); outline: none; }
.form-field textarea { min-height: 140px; resize: vertical; }
.form-check { display: flex; gap: .6rem; align-items: flex-start; font-size: .85rem; color: var(--ink-soft); margin-bottom: 1.6rem; }
.form-check input { margin-top: .3rem; }
.form-note { margin-top: 1rem; font-size: .88rem; padding: .8rem 1rem; border-radius: 2px; display: none; }
.form-note.is-visible { display: block; }
.form-note.is-success { background: rgba(217,224,0,.25); }
.form-note.is-error { background: rgba(200,60,40,.12); color: #7a2a1a; }

/* --- Nota / aviso --- */
.notice { background: var(--ink); color: var(--cream-2); padding: 2rem; border-radius: 2px; }
.notice .label { color: rgba(250,248,242,.6); }
.notice h3 { color: var(--cream-2); margin-block: .5rem 1rem; }
.notice p { color: rgba(250,248,242,.85); margin-bottom: 1rem; }

/* =============================================================
   6. SECCIONES
   ============================================================= */
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section-dark { background: var(--ink); color: var(--cream-2); }
.section-dark h2, .section-dark .eyebrow { color: var(--cream-2); }
.section-dark .lede { color: rgba(250,248,242,.75); }
.section-border-top { border-top: 1px solid var(--line); }

.hero { padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(3rem, 7vw, 5.5rem); }
.hero-grid { display: grid; gap: 3rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.hero-lede { margin-top: 1.4rem; }

.grid-3 { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.grid-4 { display: grid; gap: 1.75rem 1.5rem; grid-template-columns: repeat(2, 1fr); }

.split { display: grid; gap: 2.5rem; align-items: start; }
.split-reverse > :first-child { order: 2; }
.split-reverse > :last-child { order: 1; }
.figure-frame { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--cream-2); border: 6px solid var(--cream); outline: 2px solid var(--accent); outline-offset: -6px; }
.figure-frame img { width: 100%; height: 100%; object-fit: cover; }
.figure-frame .product-fig-label { position: absolute; top: .6rem; left: .6rem; }
.figure-frame.tall { aspect-ratio: 3 / 4; }

.proceso-block { padding-block: clamp(3rem, 7vw, 5rem); border-top: 1px solid var(--line); }
.proceso-steps { display: grid; gap: 1.75rem; margin-top: 2rem; }
.proceso-step-num { font-family: var(--mono); font-size: .8rem; color: var(--ink-soft); }

.curso-card { border: 1px solid var(--line-strong); padding: 1.75rem; transition: border-color .3s var(--ease-out); }
.curso-card:hover { border-color: var(--ink); }
.section-dark .curso-card { border-color: rgba(250,248,242,.22); }
.section-dark .curso-card:hover { border-color: var(--accent); }
.section-dark .curso-card .label { color: var(--accent); }
.section-dark .curso-card h3 { color: var(--cream-2); }
.section-dark .curso-card .lede { color: rgba(250,248,242,.75); }

.quote-block { text-align: center; padding-block: clamp(3rem, 7vw, 5rem); }
.quote-block blockquote { font-family: var(--serif); font-style: italic; font-size: clamp(1.3rem, 3vw, 2rem); max-width: 46ch; margin-inline: auto; }

/* =============================================================
   7. EFECTOS
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none !important; }
}

/* =============================================================
   8. RESPONSIVE
   ============================================================= */
@media (min-width: 720px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .split { grid-template-columns: 1.1fr .9fr; }
  .footer-grid { grid-template-columns: 1.3fr repeat(3, 1fr); }
}
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .hero-grid { grid-template-columns: 1.05fr .95fr; align-items: center; }
  .hero-carousel { max-width: none; margin-inline: 0; }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .oficio-card { grid-template-columns: .5fr 2fr 1fr; align-items: center; }
  .proceso-steps { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1280px) {
  h1.display { font-size: 4.8rem; }
}