/* ======================================================/*AYOUT.CSS
   Estructura global del sitio
   (header, footer, secciones, layout general)
====================================================== */

/* =========================
   HEADER
========================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem var(--container-padding);
  max-width: var(--container-width);
  margin-inline: auto;
}

/* Logo */
.brand img {
  display: block;
  height: 56px;
  width: auto;
}

/* Navegación */
.nav-list {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
}

/* Botón menú móvil (oculto en desktop) */
.nav-toggle {
  display: none;
  font-size: 1.4rem;
}

/* =========================
   MAIN
========================= */
main {
  display: block;
}

/* Secciones base */
section {
  padding: 4.5rem 0;
}

/* Hero */
.hero {
  padding: 6rem 0 5rem;
}

/* =========================
   FOOTER
========================= */
.site-footer {
  background-color: var(--color-black);
  color: var(--color-white);
  margin-top: 4rem;
}

.footer-inner {
  max-width: var(--container-width);
  margin-inline: auto;
  padding: 3.5rem var(--container-padding);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
}

/* Footer brand */
.footer-brand img {
  height: 64px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-description {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
}

/* Footer navegación */
.footer-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav li + li {
  margin-top: 0.6rem;
}

.footer-nav a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

/* Footer contacto */
.footer-contact p {
  font-size: 0.9rem;
  margin: 0.25rem 0;
  color: rgba(255, 255, 255, 0.85);
}

/* Legal */
.footer-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 1.25rem var(--container-padding);
  text-align: center;
}

.footer-legal p {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 900px) {

  /* Header */
  .nav-list {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

}
