/* ═══════════════════════════════════════════════════════════════
   LUCE DESIGN — estilos compartidos por todas las páginas
   (tokens de marca, tipografías autoalojadas, navbar, componentes
   comunes y accesibilidad). Lo específico de cada página vive en el
   <style> de su HTML, que se carga después y puede sobreescribir.
   ═══════════════════════════════════════════════════════════════ */

/* ─── TIPOGRAFÍAS AUTOALOJADAS (variables, subset latin) ─── */
@font-face {
  font-family: 'Jost';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('/assets/fonts/jost-300-800-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 300 500;
  font-display: swap;
  src: url('/assets/fonts/roboto-300-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ─── TOKENS DE MARCA ─── */
:root {
  --gold-light:  #D4AF37;
  --gold:        #C9A41E;
  /* Dorado oscurecido para TEXTO pequeño sobre fondos claros
     (contraste AA; el #C9A41E queda en ~2.9:1 sobre blanco) */
  --gold-text:   #A8861C;
  --dark-warm:   #39352A;
  --dark:        #1B1914;
  --gray-light:  #E2E2E2;
  --white:       #FFFFFF;
  --text-body:   #39352A;

  --ff-display: 'Jost', sans-serif;
  --ff-body:    'Roboto', sans-serif;

  --nav-h: 80px;
  --section-pad: 100px 5vw;
}

/* ─── RESET Y BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--gray-light);
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

h1, h2, h3, h4, h5 {
  font-family: var(--ff-display);
  line-height: 1.15;
  font-weight: 700;
}

/* ─── ACCESIBILIDAD ─── */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 2000;
  background: var(--gold-light);
  color: var(--dark);
  font-family: var(--ff-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 22px;
}

.skip-link:focus {
  left: 0;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .fade-up { opacity: 1; transform: none; }
}

/* ─── ETIQUETA DE SECCIÓN ───
   Dorado oscuro por defecto (fondos claros); en secciones oscuras
   vuelve al dorado de marca */
.label-tag {
  font-family: var(--ff-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-text);
}

.dark-section .label-tag,
.dark-warm-section .label-tag {
  color: var(--gold-light);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
}

/* ─── BOTONES ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border: 1.5px solid currentColor;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-gold {
  background: var(--gold-light);
  color: var(--dark);
  border-color: var(--gold-light);
}
.btn-gold:hover {
  background: var(--gold);
  border-color: var(--gold);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn-outline-dark {
  background: transparent;
  color: var(--dark);
  border-color: var(--dark-warm);
}
.btn-outline-dark:hover {
  background: var(--dark);
  color: var(--white);
}

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  background: rgba(27, 25, 20, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
  transition: background 0.3s ease;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo img {
  height: 62px;
  width: auto;
}

@media (max-width: 520px) {
  .nav-logo img { height: 48px; }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-family: var(--ff-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--gold-light); }

.nav-cta {
  font-family: var(--ff-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 22px;
  background: var(--gold-light);
  color: var(--dark);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--gold); }

.nav-back {
  font-family: var(--ff-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
}

.nav-back:hover { color: var(--gold-light); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Botón hamburguesa: solo visible en móvil */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid rgba(212, 175, 55, 0.35);
  color: var(--gold-light);
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.nav-toggle:hover { border-color: var(--gold-light); }

.nav-toggle svg line {
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}

body.nav-open .nav-toggle .l1 { transform: translateY(5px) rotate(45deg); }
body.nav-open .nav-toggle .l2 { opacity: 0; }
body.nav-open .nav-toggle .l3 { transform: translateY(-5px) rotate(-45deg); }

.nav-backdrop {
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  z-index: 998;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

body.nav-open .nav-backdrop {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 768px) {
  .nav-toggle { display: inline-flex; }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    right: 0;
    bottom: 0;
    z-index: 999;
    width: min(78vw, 320px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 20px 28px;
    background: rgba(27, 25, 20, 0.98);
    backdrop-filter: blur(12px);
    border-left: 1px solid rgba(212, 175, 55, 0.2);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }

  body.nav-open .nav-links { transform: translateX(0); }
  body.nav-open { overflow: hidden; }

  .nav-links a {
    display: block;
    padding: 16px 0;
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  }
}

/* ─── TARJETAS DEL BLOG (portada y blog.html) ─── */
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid rgba(57,53,42,0.1);
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.blog-card:hover {
  border-color: var(--gold-light);
  transform: translateY(-4px);
}

.blog-card-cover {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.blog-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.blog-card-meta {
  font-family: var(--ff-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-text);
}

.blog-card-title {
  font-size: 1.15rem;
  color: var(--dark);
  line-height: 1.3;
}

.blog-card-excerpt {
  font-size: 14px;
  color: rgba(57,53,42,0.65);
  line-height: 1.6;
}

.blog-card-more {
  margin-top: auto;
  font-family: var(--ff-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-text);
}

/* ─── ACCESO DEL EQUIPO (pie de página) ─── */
.footer-team-access {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--ff-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 10px 20px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.footer-team-access:hover {
  color: var(--gold-light);
  border-color: var(--gold-light);
}

/* ─── ANIMACIONES DE ENTRADA ─── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}