/* ============================================================
   layout.css — estructura global: skip-link, cabecera, pie
   Lee los tokens de base.css. Sin build.
   ============================================================ */

/* ---- Accesibilidad: saltar al contenido ---- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-brand-blue);
  color: #fff;
  padding: .6em 1em;
  z-index: 100;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ---- Marca: logo original DB Organic Science (D azul, B verde + trébol) ---- */
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}
.brand:hover { text-decoration: none; }
/* Se dimensiona por alto; el ancho lo da la proporción real del logo (365×210). */
.brand__logo {
  height: 44px;
  width: auto;
  display: block;
}
@media (max-width: 480px) {
  .brand__logo { height: 38px; }
}

/* ---- Cabecera ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(251, 252, 249, .88);
  /* Safari antes de la 18 solo entiende la versión con prefijo: sin ella, el
     texto de abajo se lee nítido a través de la cabecera. */
  -webkit-backdrop-filter: saturate(1.4) blur(8px);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  min-height: 68px;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2rem);
}
.site-nav a {
  color: var(--color-text-body);
  font-size: .95rem;
  text-decoration: none;
}
.site-nav a:hover { color: var(--color-brand-green-text); text-decoration: none; }
/* Página actual: marca clásica del menú. */
.site-nav a.is-active { color: var(--color-brand-green-text); font-weight: 600; }
.site-header__actions { display: flex; align-items: center; gap: var(--space-sm); }

/* ---- Lista de cotización (ícono + insignia) ---- */
.quote-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;                 /* objetivo táctil accesible */
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  color: var(--color-brand-green-text);
  text-decoration: none;
  transition: background .15s ease, border-color .15s ease;
}
.quote-link:hover {
  background: var(--color-surface-tint);
  border-color: var(--color-border);
  text-decoration: none;
}
.quote-link__icon { width: 23px; height: 23px; display: block; }
/* Insignia: solo aparece cuando hay productos (Alpine con x-show). */
.quote-link__badge {
  position: absolute;
  top: 3px;
  right: 3px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-brand-green);
  color: #fff;
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 700;
  line-height: 1;
  border-radius: var(--radius-pill);
  font-variant-numeric: tabular-nums;
}

/* ---- Botón hamburguesa (solo móvil) ---- */
.nav-toggle {
  display: none;               /* en escritorio no existe */
  align-items: center;
  justify-content: center;
  width: 44px;                 /* objetivo táctil accesible */
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-ink);
}
/* Las tres barras se dibujan con el pseudo-elemento + la propia caja. */
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle__bars { position: relative; }
.nav-toggle__bars::before { position: absolute; top: -6px; left: 0; }
.nav-toggle__bars::after  { position: absolute; top:  6px; left: 0; }
/* Estado abierto: las barras forman una X. */
.nav-toggle--open .nav-toggle__bars { background: transparent; }
.nav-toggle--open .nav-toggle__bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle--open .nav-toggle__bars::after  { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }

  /* La navegación pasa a ser un panel que baja desde la cabecera. */
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    padding-block: var(--space-xs);
    display: none;             /* cerrado por defecto; Alpine añade --open */
  }
  .site-nav--open { display: flex; }
  .site-nav a {
    padding: .9rem clamp(1rem, 5vw, 2.5rem);
    font-size: 1.05rem;
  }
  .site-nav a:hover { background: var(--color-surface-tint); }
}
/* El fallback sin JavaScript vive en un <noscript> del <head> (app.blade):
   sin JS el panel no puede desplegarse, así que se deja la navegación
   visible. Va ahí y no aquí porque solo debe aplicar cuando no hay JS. */

/* ---- Pie ---- */
.site-footer {
  margin-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-tint);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1.4fr 1.1fr;
  gap: var(--space-xl);
  padding-block: var(--space-2xl) var(--space-xl);
}
@media (max-width: 900px) { .site-footer__inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer__inner { grid-template-columns: 1fr; gap: var(--space-lg); } }

.site-footer__brand { max-width: 34ch; }
.site-footer__brand .brand { margin-bottom: .4rem; }
.site-footer__tagline { font-size: .9rem; color: var(--color-text-muted); line-height: 1.6; margin: .5rem 0 0; }

.site-footer__title {
  font-family: var(--font-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .72rem;
  color: var(--color-ink);
  margin: 0 0 var(--space-md);
}
.site-footer__col nav { display: flex; flex-direction: column; gap: .5rem; }
.site-footer__col nav a { font-size: .92rem; color: var(--color-text-muted); text-decoration: none; }
.site-footer__col nav a:hover { color: var(--color-brand-green-text); }

.site-footer__contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  font-size: .92rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.site-footer__contact a { color: var(--color-text-muted); text-decoration: none; }
.site-footer__contact a:hover { color: var(--color-brand-green-text); }

/* Insignia del Libro de Reclamaciones */
.site-footer__lr {
  display: inline-block;
  margin-top: var(--space-md);
  line-height: 0;
  border-radius: var(--radius-sm);
  transition: transform .12s ease, box-shadow .15s ease;
}
.site-footer__lr:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0, 104, 160, .25); text-decoration: none; }
.site-footer__lr img { height: 48px; width: auto; display: block; border-radius: var(--radius-sm); }

.site-footer__social {
  display: flex;
  gap: .55rem;
  margin-top: var(--space-md);
}
.site-footer__social a {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: color .15s ease, background .15s ease, border-color .15s ease, transform .12s ease;
}
.site-footer__social a:hover {
  color: #fff;
  background: var(--color-brand-green);
  border-color: var(--color-brand-green);
  transform: translateY(-1px);
}
.site-footer__social svg { width: 18px; height: 18px; fill: currentColor; }
.site-footer__legal {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-md);
  font-size: .8rem;
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: .3rem 1.2rem;
  justify-content: space-between;
}