/* ============================================
   PROFE ALEXIAI - Glosario en kuki lenguaje
   Material de consulta enciclopedica
   Mobile-first · Dark theme · Vanilla CSS
   ============================================ */

:root {
  --negro:       #0a0a0a;
  --negro-2:     #111111;
  --negro-3:     #1a1a1a;
  --magenta:     #D91A8A;
  --magenta-2:   #F472B6;
  --cyan-tech:   #5EEAD4;
  --naranja-meta:#FBBF24;
  --blanco:      #FFFFFF;
  --gris-1:      #E5E7EB;
  --gris-2:      #9CA3AF;
  --gris-3:      #374151;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--negro);
  color: var(--blanco);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--magenta); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--magenta-2); }
strong, b { font-weight: 600; }
::selection { background: var(--magenta); color: var(--blanco); }
:focus-visible { outline: 2px solid var(--magenta); outline-offset: 3px; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}
@media (min-width: 768px) { .container { padding: 0 2rem; } }
@media (min-width: 1024px) { .container { padding: 0 3rem; } }

/* ============================================
   SKIP LINK
   ============================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--magenta);
  color: var(--blanco);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 200;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; color: var(--blanco); }

/* ============================================
   NAVBAR SUPERIOR
   ============================================ */
.navbar-top {
  position: absolute;
  top: 0; left: 0; width: 100%;
  z-index: 50;
  padding: 1rem 1.25rem;
}
@media (min-width: 768px) { .navbar-top { padding: 1.25rem 2rem; } }
@media (min-width: 1024px) { .navbar-top { padding: 1.5rem 3rem; } }

.navbar-top__link {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--gris-2);
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: 0.02em;
}
.navbar-top__link:hover { color: var(--magenta); }

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 6rem 1.25rem 2rem;
  position: relative;
}
@media (min-width: 768px) { .hero { padding: 6rem 2rem 2rem; } }
@media (min-width: 1024px) { .hero { padding: 8rem 3rem 3rem; max-width: 1200px; margin: 0 auto; } }

.hero__label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--magenta);
  margin-bottom: 1.5rem;
  display: block;
}

.hero__title {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700;
  font-size: clamp(2.75rem, 8vw, 7rem);
  letter-spacing: -0.02em;
  line-height: 0.95;
  color: var(--blanco);
  margin-bottom: 1.5rem;
}

.hero__subtitle {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  max-width: 700px;
}
@media (min-width: 768px) { .hero__subtitle { font-size: 1.15rem; } }

/* ============================================
   BUSCADOR
   ============================================ */
.buscador-section {
  padding: 2.5rem 0 1.5rem;
}
@media (min-width: 768px) { .buscador-section { padding: 3rem 0 2rem; } }

.buscador-wrap {
  position: relative;
  max-width: 560px;
}

.buscador__lupa {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--gris-2);
  pointer-events: none;
}

.buscador__input {
  width: 100%;
  background: var(--negro-2);
  border: 1px solid var(--gris-3);
  border-radius: 10px;
  padding: 1rem 3rem 1rem 2.75rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--blanco);
  outline: none;
  transition: border-color 0.2s;
}
.buscador__input::placeholder { color: var(--gris-2); }
.buscador__input:focus { border-color: var(--magenta); }

.buscador__clear {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.buscador__clear svg {
  width: 16px;
  height: 16px;
  color: var(--gris-2);
  transition: color 0.2s;
}
.buscador__clear:hover svg { color: var(--magenta); }

/* ============================================
   INDICE ALFABETICO
   ============================================ */
.alfa-index {
  padding: 0.5rem 0 2.5rem;
}
@media (min-width: 768px) { .alfa-index { padding: 0.5rem 0 3rem; } }

.alfa-index__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.alfa-index__letra {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  font-family: 'Clash Display', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--blanco);
  border: 1px solid var(--gris-3);
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
@media (min-width: 768px) {
  .alfa-index__letra { width: 40px; height: 40px; font-size: 1.125rem; }
}
.alfa-index__letra:hover {
  background: var(--negro-2);
  color: var(--magenta);
}
.alfa-index__letra--slash {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
}

/* ============================================
   SIN RESULTADOS
   ============================================ */
.sin-resultados {
  padding: 3rem 0;
}
.sin-resultados p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gris-2);
  max-width: 600px;
}

/* ============================================
   GLOSARIO
   ============================================ */
.glosario {
  padding: 0 0 4rem;
}

.glosario__letra {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  color: var(--magenta);
  margin-top: 4rem;
  margin-bottom: 1.5rem;
  scroll-margin-top: 2rem;
}
@media (min-width: 768px) { .glosario__letra { margin-top: 5rem; } }
.glosario__letra:first-child { margin-top: 0; }

/* --- Entrada --- */
.entrada {
  padding: 1.25rem 0;
  max-width: 750px;
}
@media (min-width: 768px) { .entrada { padding: 1.5rem 0; } }

.entrada__termino {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--blanco);
  margin-bottom: 0.6rem;
  line-height: 1.2;
}
@media (min-width: 768px) { .entrada__termino { font-size: 1.375rem; } }

.entrada__termino--cmd {
  font-family: 'Clash Display', sans-serif;
}
.entrada__termino--cmd code {
  font-family: 'JetBrains Mono', 'Plus Jakarta Sans', monospace;
  font-size: 0.92em;
  background: var(--negro-2);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  color: var(--magenta-2);
  font-weight: 400;
}

.entrada__def {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--gris-1);
  margin-bottom: 0.35rem;
}
@media (min-width: 768px) { .entrada__def { font-size: 1rem; } }
.entrada__def:last-child { margin-bottom: 0; }

.entrada__def code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88em;
  background: var(--negro-2);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  color: var(--magenta-2);
}

.entrada__def a {
  position: relative;
  color: var(--magenta);
  text-decoration: none;
}
.entrada__def a::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 0; height: 1px;
  background: var(--magenta);
  transition: width 0.25s ease;
}
.entrada__def a:hover::after { width: 100%; }

/* Etiquetas Tecnico / Kuki */
.etiqueta {
  font-weight: 600;
  font-size: inherit;
}
.etiqueta--tecnico { color: var(--cyan-tech); }
.etiqueta--kuki { color: var(--naranja-meta); }

/* Redirect entries */
.entrada__redirect {
  color: var(--gris-2);
}

/* ============================================
   CIERRE
   ============================================ */
.cierre {
  padding: 5rem 0 3rem;
}

.date-notice {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--gris-2);
  max-width: 700px;
  margin-bottom: 3.5rem;
}
@media (max-width: 767px) { .date-notice { font-size: 0.8125rem; } }

.quote-final { margin: 0; padding: 0; }

.quote-final__text {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600;
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--blanco);
  max-width: 700px;
}

.quote-final__line { display: block; }

.quote-final__rule {
  width: 50px;
  height: 2px;
  background: var(--magenta);
  border: none;
  margin-top: 2rem;
}

/* ============================================
   NAV VOLVER
   ============================================ */
.nav-volver {
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}
.nav-volver__link {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--gris-2);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-volver__link:hover { color: var(--magenta); }

/* ============================================
   SITE FOOTER
   ============================================ */
.site-footer {
  padding: 3rem 0 1rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.site-footer__brand {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600; font-size: 1rem;
  color: var(--gris-1); margin-bottom: 0.5rem;
}
.site-footer__note { font-size: 0.85rem; color: var(--gris-2); margin-bottom: 0.25rem; }
.site-footer__note a { color: var(--gris-2); text-decoration: underline; text-underline-offset: 2px; }
.site-footer__note a:hover { color: var(--gris-1); }

/* ============================================
   GSAP / REDUCED MOTION / PRINT
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

@media print {
  body { background: #fff; color: #000; }
  .navbar-top, .buscador-section, .alfa-index { display: none; }
}