/* ============================================
   FOOTER
   Multi-column layout with decorative elements
   ============================================ */

/* ---------- FOOTER SECTION ---------- */
#footer {
  position: relative;
  margin-top: var(--space-section);
  background-color: var(--color-dark-elevated);
  flex-shrink: 0;
}

/* Decorative top border - gradient line */
#footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-gray-600) 20%,
    var(--color-white) 50%,
    var(--color-gray-600) 80%,
    transparent 100%
  );
}

/* ---------- FOOTER CONTENT ---------- */
.footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-16);
  flex-wrap: wrap;

  min-height: 180px;
  padding: var(--space-10) var(--space-8);

  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  color: var(--color-white);
}

/* ---------- SOCIALS SECTION ---------- */
.socials {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.socials .email-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-gray-400);
  font-size: var(--text-body-sm);
  transition: var(--transition-base);
}

.socials .email-link:hover {
  color: var(--color-white);
}

.socials .email-link img {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
  transition: var(--transition-base);
}

.socials p {
  font-size: var(--text-body-sm);
  color: var(--color-gray-400);
  margin: 0;
  letter-spacing: var(--tracking-wide);
}

/* ---------- LEGAL SECTION ---------- */
.legal {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

.legal a {
  text-decoration: none;
  color: var(--color-gray-400);
  transition: var(--transition-fast);
}

.legal a:hover {
  color: var(--color-white);
}

.legal p {
  position: relative;
  margin: 0;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-small);
  color: var(--color-gray-400);
  cursor: pointer;
  transition: var(--transition-fast);
}

.legal p:hover {
  color: var(--color-white);
}

/* Separator dots between legal links */
.legal a:not(:last-child) p::after {
  content: '';
  position: absolute;
  right: -2px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--color-gray-600);
}

/* ---------- RESPONSIVE ---------- */

/* Tablet */
@media (max-width: 1024px) {
  .footer {
    gap: var(--space-10);
    padding: var(--space-8) var(--space-6);
  }
}

/* Mobile */
@media (max-width: 640px) {
  .footer {
    flex-direction: column;
    gap: var(--space-8);
    padding: var(--space-8) var(--space-4);
    text-align: center;
  }

  .socials {
    order: 1;
  }

  .legal {
    order: 2;
    flex-direction: row;
    gap: var(--space-1);
  }

  .legal p {
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
  }
}

/* Small mobile */
@media (max-width: 400px) {
  .footer {
    padding: var(--space-6) var(--space-4);
  }
}