.footer {
  background: var(--color-dark);
  color: var(--color-text-light);
  padding: 60px 0 40px;
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}

.footer__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer__logo {
  display: block;
  margin-bottom: 0.5rem;
  transition: transform var(--transition-base);
}

.footer__logo:hover {
  transform: scale(1.02);
}

.footer__logo-img {
  height: 44px;
  width: auto;
  opacity: 0.9;
  transition: opacity var(--transition-base);
}

.footer__logo:hover .footer__logo-img {
  opacity: 1;
}

.footer__tagline {
  font-size: 0.85rem;
  opacity: 0.7;
  max-width: 280px;
  line-height: 1.6;
  color: var(--color-text-light);
}

.footer__title {
  font-size: 1.05rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-light);
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--color-primary);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__list a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-fast);
  font-size: 0.9rem;
  padding: 2px 0;
  position: relative;
  display: inline-block;
}

.footer__list a::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 0;
  height: 1px;
  background: var(--color-primary-light);
  transition: width var(--transition-fast);
}

.footer__list a:hover,
.footer__list a:focus {
  color: var(--color-text-light);
  padding-left: 8px;
}

.footer__list a:hover::before,
.footer__list a:focus::before {
  width: 100%;
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-style: normal;
}

.footer__contact p,
.footer__contact address {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.6;
  color: var(--color-text-light);
}

.footer__contact p {
  opacity: 0.8;
}

.footer__contact a:hover {
  opacity: 1;
}

.footer__icon {
  width: 1rem;
  height: 1rem;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__website {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
}

.footer__website i {
  width: 1rem;
  height: 1rem;
  color: var(--color-primary);
}

.footer__copyright {
  font-size: 0.8rem;
  opacity: 0.5;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  color: var(--color-text-light);
}

.footer__disclaimer {
  font-size: 0.8rem;
  opacity: 0.5;
  line-height: 1.5;
  max-width: 600px;
  margin-inline: auto;
  margin-top: 1rem;
  color: var(--color-text-light);
}

@media (min-width: 768px) {
  .footer__container {
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
  }

  .footer__copyright {
    max-width: 800px;
    margin-inline: auto;
  }

  .footer__disclaimer {
    text-align: center;
  }
}