/* ============================================================================
   Footer Styles
   ============================================================================ */

.footer {
  background-color: var(--color-dark-bg);
  color: white;
  padding: var(--spacing-4xl) var(--spacing-md) var(--spacing-2xl);
}

.footer .container {
  margin-bottom: var(--spacing-3xl);
}

/* Footer Content */
.footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
  align-items: start;
  align-content: start;
  grid-auto-rows: auto;
}

@media (min-width: 768px) {
  .footer__content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__content {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Section */
.footer__section {
  display: flex;
  flex-direction: column;
  min-width: 0;
  align-self: flex-start;
  margin-top: 0;
  padding-top: 0;
}

/* Brand */
.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  margin-top: 0;
}

.footer__logo {
  width: 32px;
  height: 32px;
  filter: invert(1);
}

.footer__name {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
}

.footer__dot {
  color: var(--color-secondary);
}

/* Description */
.footer__description {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

/* Social Links */
.footer__social {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  color: white;
  text-decoration: none;
  transition: all var(--transition-base);
  font-weight: var(--font-weight-bold);
}

.social-link:hover {
  background-color: var(--color-primary);
  transform: translateY(-4px);
}

.social-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Title */
.footer__title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-lg);
  margin-top: 0;
  color: white;
}

/* List */
.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  list-style: none;
}

/* Link */
.footer__link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--transition-base);
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
}

.footer__link:hover {
  color: white;
  background-color: rgba(255, 255, 255, 0.1);
}

.footer__link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Contact */
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  font-style: normal;
}

/* Footer Bottom */
.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

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

/* Legal Links */
.footer__legal {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  list-style: none;
}

@media (min-width: 768px) {
  .footer__legal {
    flex-direction: row;
    gap: var(--spacing-lg);
  }
}

.footer__legal-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-base);
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
}

.footer__legal-link:hover {
  color: white;
  background-color: rgba(255, 255, 255, 0.1);
}

.footer__legal-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Responsive */
@media (max-width: 640px) {
  .footer {
    padding: var(--spacing-3xl) var(--spacing-md) var(--spacing-lg);
  }

  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .footer__bottom {
    text-align: center;
  }

  .footer__legal {
    justify-content: center;
  }
}