/* ==========================================================================
   CENARA — Landing
   Basada en la página 4 de CENERAxTECWAVE_280926.pdf (mesa 1920 × 1080).
   ========================================================================== */

/* Fuentes self-hosted (licencia OFL, ver assets/fonts/LICENSE-*) ------------ */
@font-face {
  font-family: 'IBM Plex Serif';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-serif-latin-400-normal.woff2') format('woff2');
}

@font-face {
  font-family: 'IBM Plex Serif';
  font-style: italic;
  font-weight: 500;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-serif-latin-500-italic.woff2') format('woff2');
}

/* Sustituto web de Adobe Arabic */
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-sans-arabic-arabic-300-normal.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1, U+08E3-08FF,
    U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC;
}

/* Sustituto web de Delight */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/hanken-grotesk-latin-400-normal.woff2') format('woff2');
}

/* Tokens de marca (paleta oficial, pág. 5 del PDF) --------------------------- */
:root {
  --color-investment-green: #173f38;
  --color-arabian-sand: #d4be91;
  --color-council-ivory: #f4f0e7;

  --font-serif: 'IBM Plex Serif', Georgia, 'Times New Roman', serif;
  --font-arabic: 'IBM Plex Sans Arabic', 'IBM Plex Serif', 'Geeza Pro', 'Noto Naskh Arabic', serif;
  --font-sans: 'Hanken Grotesk', 'Helvetica Neue', Arial, sans-serif;

  /* Titular: 70px exactos a 1920px; en móvil cada frase cabe en una línea desde 320px */
  --fs-display: clamp(1.75rem, max(min(8.8vw, 2.75rem), 3.646vw), 5.5rem);
  --fs-meta: clamp(0.625rem, 0.3rem + 0.28vw, 0.8125rem);
  --tracking-meta: 0.2em;
  --gutter: clamp(1rem, 2.12vw, 3rem);

  color-scheme: dark;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  background-color: var(--color-investment-green);
  color: var(--color-council-ivory);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1,
p,
ul {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
}

::selection {
  background-color: var(--color-arabian-sand);
  color: var(--color-investment-green);
}

:focus-visible {
  outline: 2px solid var(--color-arabian-sand);
  outline-offset: 4px;
}

/* Layout ------------------------------------------------------------------- */
.page {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: 100vh;
  min-height: 100svh;
  padding: var(--gutter);
  overflow: hidden;
}

.main {
  display: grid;
  place-items: center;
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

/* Mapa (vector extraído del PDF; relleno = Graphite multiply 10 % sobre el verde) */
.map {
  position: absolute;
  inset: 0;
  z-index: -1;
  display: grid;
  place-items: center;
  overflow: hidden;
  pointer-events: none;
  user-select: none;
}

.map img {
  width: min(74.96%, 133.2svh);
  max-width: none;
  height: auto;
}

@media (orientation: portrait) {
  .map img {
    width: min(165%, 120svh);
  }
}

/* Encabezado --------------------------------------------------------------- */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}

.logo {
  width: auto;
  height: clamp(1.5rem, 1.5vw, 2.25rem);
}

.meta {
  font-size: var(--fs-meta);
  line-height: 1.3;
  letter-spacing: var(--tracking-meta);
  text-transform: uppercase;
  text-align: right;
}

/* Titular ------------------------------------------------------------------ */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 1.25vw;
  text-align: center;
}

.title {
  font-family: var(--font-serif);
  font-size: var(--fs-display);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.062em; /* tracking calibrado contra el arte */
  word-spacing: -0.035em;
  font-kerning: normal;
  text-wrap: balance;
}

.phrase {
  display: inline-block; /* cada frase salta de línea completa en pantallas estrechas */
}

.title em {
  font-style: italic;
  font-weight: 500;
}

.translation {
  margin-top: 0.12em;
  font-family: var(--font-arabic);
  font-size: calc(var(--fs-display) * 0.44);
  font-weight: 300;
  line-height: 1.6;
  word-spacing: 0.18em; /* nunca letter-spacing en árabe: rompe la unión de letras */
}

/* Pie (columnas en x = 40.7pt y 514.8pt como en el arte) -------------------- */
.footer {
  display: grid;
  grid-template-columns: minmax(0, 25.8%) minmax(0, 1fr) auto;
  align-items: start;
  font-size: var(--fs-meta);
  line-height: 1.5;
  letter-spacing: var(--tracking-meta);
  text-transform: uppercase;
}

.descriptor {
  padding-right: 2rem;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  column-gap: 1.6em;
}

.legal {
  text-align: right;
}

.legal small {
  font-size: inherit;
}

/* Crédito TECWAVE */
.credit {
  position: relative;
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(212, 190, 145, 0.5);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.35em;
  transition: color 160ms ease, text-decoration-color 160ms ease;
}

/* Área táctil ≥ 24px (WCAG 2.2) sin alterar el ritmo del pie ni agrandar el anillo de foco */
.credit::after {
  content: '';
  position: absolute;
  inset: -0.45rem -0.25rem;
}

.credit:hover,
.credit:focus-visible {
  color: var(--color-arabian-sand);
  text-decoration-color: currentColor;
}

.credit:focus-visible {
  outline-offset: 2px;
}

.legal p + p {
  margin-top: 0.2em;
}

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

/* Animación de entrada (se desactiva con "reducir movimiento") ------------- */
@media (prefers-reduced-motion: no-preference) {
  .title,
  .translation {
    animation: rise 900ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .translation {
    animation-delay: 180ms;
  }

  .map img {
    animation: fade 1400ms ease-out both;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(0.75rem);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes fade {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Responsive --------------------------------------------------------------- */
@media (max-width: 64rem) {
  .footer {
    grid-template-columns: minmax(0, 1fr) auto;
    row-gap: 0.75rem;
  }

  .descriptor {
    padding-right: 1.5rem;
  }

  .pillars {
    grid-column: 1 / -1;
    grid-row: 1;
  }
}

@media (max-width: 40rem) {
  .header {
    flex-direction: column;
    align-items: flex-start;
  }

  .meta {
    max-width: 22rem;
    text-align: left;
  }

  .footer {
    grid-template-columns: minmax(0, 1fr);
  }

  .pillars {
    grid-template-columns: minmax(0, 1fr);
  }

  .legal {
    text-align: left;
  }
}

/* Página 404 --------------------------------------------------------------- */
.not-found {
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 1.25rem;
  min-height: 100vh;
  min-height: 100svh;
  padding: var(--gutter);
  text-align: center;
}

.not-found__code,
.not-found__link {
  font-size: var(--fs-meta);
  letter-spacing: var(--tracking-meta);
  text-transform: uppercase;
}

.not-found__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3vw, 3.5rem);
  font-weight: 400;
}

.not-found__link {
  color: var(--color-arabian-sand);
  text-underline-offset: 0.35em;
}
