/* =========================================
   FOOTER - PIE DE PÁGINA
   Archivo: footer.css
   Descripción: Footer con información y enlaces
   ========================================= */

.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer__logo {
  height: 70px;
  margin-bottom: var(--spacing-lg);
  filter: brightness(0) invert(1);
}

.footer__text {
  font-size: var(--text-base);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

.footer__social {
  display: flex;
  gap: var(--spacing-md);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-secondary);
  transform: translateY(-3px);
}

.footer__title {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
}

.footer__links {
  list-style: none;
}

.footer__links li {
  margin-bottom: var(--spacing-sm);
}

.footer__links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-size: var(--text-base);
}

.footer__links a:hover {
  color: var(--color-secondary);
}

.footer__contact {
  list-style: none;
}

.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.9);
}

.footer__contact li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-secondary);
}

.footer__contact a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__contact a:hover {
  color: var(--color-secondary);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer__copyright,
.footer__developer {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}