/* =========================================================
   LATIN NCAP — header.css
   Estructura y utilidades de la cabecera (Organizado bajo .site-header).
   ========================================================= */

/* ---------------------------------------------------------
   1. ESTRUCTURA Y CONTENEDORES PRINCIPALES
   --------------------------------------------------------- */
:root {
  --w-logo: 280px;
  --w-logo-ch: 150px;
  /* 40px de padding vertical + 84px de alto del logo. */
  --site-header-height: 124px;
}

/*
 * La cabecera es fija, por lo que su espacio debe existir antes del primer
 * pintado. Si se agrega desde JavaScript, el contenido nace debajo de ella y
 * salta cuando termina de cargar el DOM.
 */
main.contenido {
  padding-top: var(--site-header-height);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  background: transparent;
  z-index: 998 !important;
  transition: transform 0.3s ease, background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}

.site-header .d--grid {
  display: grid;
  grid-template-columns: var(--w-logo) 1fr;
  align-items: end;
  column-gap: 30px;
  transition: grid-template-columns 0.3s ease;
}

.site-header .d--grid > a,
.site-header .d--grid > div {
  width: 100%
}

.site-header .logo {
  display: flex;
  align-items: center;
  width: var(--w-logo);
}

.site-header .logo svg,
.site-header .logo-img {
  display: block;
  width: var(--w-logo);
  height: auto;
}

.site-header .header--top {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  transition: opacity 0.3s ease;
}

.site-header .header--bottom {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-top: 15px;
}

.site-header .header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 0 0 auto;
}

/* ---------------------------------------------------------
   2. SELECTOR DE IDIOMA
   --------------------------------------------------------- */
.site-header .lang-switch {
  position: relative;
  display: inline-block;
}

.site-header .lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  color: var(--color-blanco);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.3s ease;
}

.site-header .lang-btn:hover,
.site-header .lang-switch.active .lang-btn {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-blanco);
}

.site-header .lang-btn::after {
  content: "\f107";
  font-family: var(--font-fontawesome);
  font-weight: 900;
  font-size: 0.68rem;
  transition: transform 0.2s ease;
}

.site-header .lang-switch.active .lang-btn::after {
  transform: rotate(180deg);
}

.site-header .lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 130px;
  margin: 0;
  padding: 6px 0;
  list-style: none;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 100;
}

.site-header .lang-switch.active .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-header .lang-dropdown li {
  margin: 0;
  text-align: right;
}

.site-header .lang-option {
  display: block;
  padding: 8px 16px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.site-header .lang-option:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-blanco);
}

.site-header .lang-option.active {
  color: var(--color-amarillo);
  font-weight: 700;
}

/* ---------------------------------------------------------
   3. REDES SOCIALES
   --------------------------------------------------------- */
.site-header .social-links {
  display: flex;
  gap: 12px;
}

.site-header .social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-blanco);
  font-size: 0.85rem;
  transition: background 0.2s ease, color 0.2s ease, opacity 0.2s ease;
}

.site-header .social-links a:hover {
  background: var(--color-amarillo);
  color: var(--color-negro);
}

.site-header .header-actions .social-links {
  gap: 16px;
}

.site-header .header-actions .social-links a {
  width: auto;
  height: auto;
  background: transparent;
  font-size: 1.05rem;
  opacity: 0.9;
}

.site-header .header-actions .social-links a:hover {
  background: transparent;
  color: var(--color-amarillo);
  opacity: 1;
}

/* ---------------------------------------------------------
   4. ESTADOS Y MODIFICADORES DEL BODY / HEADER
   --------------------------------------------------------- */
body.scroll--down .site-header,
body.header--white .site-header,
body.menu--open .site-header {
  background: var(--color-blanco) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

body.scroll--down .site-header {
  transform: translateY(-29px);
  padding: 10px 0;
}

body.scroll--down .site-header .d--grid {
  grid-template-columns: var(--w-logo-ch) 1fr;
}

body.scroll--down .site-header .header--top {
  opacity: 0;
  pointer-events: none;
}

/* Estilos de elementos en estado claro / blanco / menú abierto */
body.scroll--down .site-header .lang-btn,
body.header--white .site-header .lang-btn,
body.menu--open .site-header .lang-btn {
  color: var(--color-negro);
  border-color: rgba(0, 0, 0, 0.3);
}

body.scroll--down .site-header .lang-btn:hover,
body.scroll--down .site-header .lang-switch.active .lang-btn,
body.header--white .site-header .lang-btn:hover,
body.header--white .site-header .lang-switch.active .lang-btn,
body.menu--open .site-header .lang-btn:hover,
body.menu--open .site-header .lang-switch.active .lang-btn {
  background: rgba(0, 0, 0, 0.05);
  border-color: var(--color-negro);
}

body.scroll--down .site-header .header-actions .social-links a,
body.header--white .site-header .header-actions .social-links a,
body.menu--open .site-header .header-actions .social-links a {
  color: var(--color-negro);
}

body.scroll--down .site-header .header-actions .social-links a:hover,
body.header--white .site-header .header-actions .social-links a:hover,
body.menu--open .site-header .header-actions .social-links a:hover {
  color: var(--color-amarillo-oscuro);
}

body.scroll--down .site-header #logo-ln-blanco path[fill="#fff"],
body.header--white .site-header #logo-ln-blanco path[fill="#fff"],
body.menu--open .site-header #logo-ln-blanco path[fill="#fff"] {
  fill: #000000 !important;
  transition: fill 0.3s ease;
}


/* =========================================================
   MEDIA QUERIES (RESPONSIVE)
   ========================================================= */

@media (max-width: 1440px) {

  :root {
    --w-logo: 260px;
    --w-logo-ch: 150px;
    --site-header-height: 118px;
  }

 


}

@media (max-width: 1300px) {

  :root {
    --w-logo: 180px;
    --w-logo-ch: 150px;
    --site-header-height: 94px;
  }

  .site-header .d--grid {
    justify-content: center;
    align-content: center;
  }

  .site-header .d--grid > div {
    display: flex;
    justify-content: end;
    align-items: center;
    gap: 20px;
    height: 100%;
  }
  .site-header .header--bottom {
    padding-top: 0;
  }

  .site-header .lang-btn {
    padding: 4px 11px;
  }

  body.scroll--down .site-header {
    transform: translateY(0);
  }

}


@media (max-width: 440px) {

  :root {
    --w-logo: 150px;
    --w-logo-ch: 145px;
    --site-header-height: 85px;
  }

  .site-header .lang-btn {
    font-size: .6rem;
  }

}


@media (max-width: 360px) {

  :root {
    --w-logo: 120px;
    --w-logo-ch: 115px;
    --site-header-height: 76px;
  }


  


}