/* ==========================================================================
   Sección: Site Footer
   ========================================================================== */

.contact__site-footer {
  /* Se utiliza la nueva variable sugerida para el fondo ultra-oscuro */
  background-color: var(--color-bg-darkest);
  color: var(--color-text-white);
  padding: 5rem 1.5rem 2rem;
}

.contact__site-footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

/* --- Contenido Principal (3 Columnas) --- */
.contact__site-footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

/* Columna 1: Marca */
.contact__site-footer-brand {
  display: flex;
  flex-direction: column;
  max-width: 24rem;
  gap: 5px;
}

.footer_logo{
    justify-content: center;
    margin-bottom: 1rem;
}

.contact__site-footer-subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.contact__site-footer-desc {
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--color-text-light);
}

/* Columnas 2 y 3: Listas y Enlaces */
.contact__site-footer-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--color-text-white);
}

.contact__site-footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact__site-footer-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact__site-footer-link:hover,
.contact__site-footer-link:focus-visible {
  color: var(--color-accent);
  outline: none;
}

.contact__site-footer-link:focus-visible {
  text-decoration: underline;
  text-decoration-thickness: 0.125rem;
  text-underline-offset: 0.25rem;
}

.contact__site-footer-address {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-light);
  line-height: 1.5;
  display: flex;
  gap: 0.375rem;
  margin-top: 0.25rem;
}

/* --- Separador y Bottom --- */
.contact__site-footer-divider {
  border: none;
  border-top: 1px solid var(--color-border-subtle);
  opacity: 0.5;
  margin-bottom: 2rem;
}

.contact__site-footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.contact__site-footer-copy,
.contact__site-footer-credit {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-light);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 64rem) { /* 1024px */
  .contact__site-footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
  
  .contact__site-footer-brand {
    grid-column: span 2;
    max-width: 100%;
    text-align: center;
    align-items: center;
  }
}

@media (max-width: 48rem) { /* 768px - Tablets y Móviles */
  .contact__site-footer {
    padding: 4rem 1.5rem 2rem;
  }

  .contact__site-footer-main {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .contact__site-footer-brand {
    grid-column: span 1;
  }

  .contact__site-footer-address {
    justify-content: center;
  }
}