/* ==========================================================================
   FOOTER COMPONENT STYLES
   ========================================================================== */

.footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 60px 0 30px;
  color: var(--color-on-surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand .brand-logo {
  font-size: 28px;
  color: var(--color-on-surface);
}

.footer-tagline {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-secondary-text);
  max-width: 250px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-col-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-on-surface);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-secondary-text);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(210, 210, 217, 0.4);
  padding-top: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer-copy {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-secondary-text);
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  color: var(--color-secondary-text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
}

.footer-socials a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background-color: var(--color-surface-container-low);
  transform: translateY(-2px);
}

/* Desktop grid rules */
@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}