/* ============================================
   Footer — Gradient Fade + Link Animation
   ============================================ */
.footer {
  border-top: 1px solid var(--color-outline-variant);
  background: var(--color-surface-container-lowest);
  padding: 48px 0;
  position: relative;
}

/* Top gradient fade */
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(180deg, transparent, var(--color-surface-container-lowest));
  pointer-events: none;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

@media (max-width: 768px) {
  .footer__inner {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer__logo-img {
  height: 28px;
  width: auto;
}

.footer__logo-text {
  font-family: var(--font-headline);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-on-surface);
  text-transform: uppercase;
}

.footer__copyright {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-on-surface-variant);
  opacity: 0.6;
  line-height: 1.5;
}

.footer__links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .footer__links {
    justify-content: center;
  }
}

.footer__link {
  font-family: var(--font-headline);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  opacity: 0.6;
  transition: all 0.25s ease;
  position: relative;
}

.footer__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary-container);
  box-shadow: 0 0 4px rgba(0, 229, 255, 0.3);
  transition: width 0.25s ease;
}

.footer__link:hover {
  color: var(--color-primary-container);
  opacity: 1;
}

.footer__link:hover::after {
  width: 100%;
}