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

.dm-footer {
  background-color: var(--dm-bg-secondary);
  border-top: 1px solid var(--dm-border);
  transition: background-color var(--dm-transition-theme),
              border-color var(--dm-transition-theme);
}

.dm-footer__main {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--dm-space-8);
  padding-top: var(--dm-space-16);
  padding-bottom: var(--dm-space-12);
}

@media (min-width: 640px) {
  .dm-footer__main {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .dm-footer__main {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--dm-space-12);
  }
}

/* Brand column */
.dm-footer__brand {
  max-width: 320px;
}

.dm-footer__logo {
  display: flex;
  align-items: center;
  gap: var(--dm-space-2);
  text-decoration: none;
  color: var(--dm-text-primary);
  font-size: var(--dm-text-lg);
  font-weight: var(--dm-font-extrabold);
  margin-bottom: var(--dm-space-4);
  transition: color var(--dm-transition-theme);
}

.dm-footer__logo-img {
  height: 32px;
  width: auto;
  display: block;
}

.dm-footer__logo-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--dm-primary), var(--dm-primary-dark));
  border-radius: var(--dm-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}

.dm-footer__logo-icon svg {
  width: 16px;
  height: 16px;
}

.dm-footer__desc {
  font-size: var(--dm-text-sm);
  color: var(--dm-text-secondary);
  line-height: var(--dm-leading-relaxed);
  margin-bottom: var(--dm-space-5);
}

.dm-footer__socials {
  display: flex;
  gap: var(--dm-space-2);
  list-style: none;
  padding: 0;
  margin: 0;
}

.dm-footer__socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--dm-text-tertiary);
  border: 1px solid var(--dm-border);
  border-radius: var(--dm-radius-md);
  transition: all var(--dm-transition-fast);
}

.dm-footer__socials a:hover {
  color: var(--dm-primary);
  border-color: var(--dm-primary);
  background-color: var(--dm-primary-50);
}

[data-theme="dark"] .dm-footer__socials a:hover {
  background-color: rgba(37, 128, 187, 0.1);
}

.dm-footer__socials svg {
  width: 18px;
  height: 18px;
}

/* Footer inline icons */
.dm-footer__icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  opacity: 0.7;
}

/* Link columns */
.dm-footer__heading {
  display: flex;
  align-items: center;
  gap: var(--dm-space-2);
  font-size: var(--dm-text-sm);
  font-weight: var(--dm-font-semibold);
  color: var(--dm-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--dm-space-4);
}

.dm-footer__heading svg {
  opacity: 0.6;
  flex-shrink: 0;
}

.dm-footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.dm-footer__links li {
  display: flex;
  align-items: center;
  gap: var(--dm-space-2);
  margin-bottom: var(--dm-space-2);
}

.dm-footer__links a {
  display: inline-flex;
  align-items: center;
  gap: var(--dm-space-2);
  font-size: var(--dm-text-sm);
  color: var(--dm-text-secondary);
  transition: color var(--dm-transition-fast);
}

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

/* Bottom bar */
.dm-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--dm-space-3);
  align-items: center;
  padding-top: var(--dm-space-6);
  padding-bottom: var(--dm-space-6);
  border-top: 1px solid var(--dm-border);
  font-size: var(--dm-text-sm);
  color: var(--dm-text-tertiary);
  transition: border-color var(--dm-transition-theme);
}

@media (min-width: 768px) {
  .dm-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}
