/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--glass-border);
  padding: var(--space-16) 0 var(--space-8);
  position: relative;
  z-index: 1;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.35fr repeat(4, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

/* Brand column */
.footer__brand {}

.footer__logo {
  display: inline-block;
  margin-bottom: var(--space-4);
}

.footer__logo img {
  height: 26px;
  width: auto;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-white-40);
  line-height: 1.65;
  margin-bottom: var(--space-5);
  max-width: 220px;
}

/* Nav columns */
.footer__col-title {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-white-40);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-white-60);
  transition: color var(--transition-fast);
  line-height: 1;
}

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

.footer__content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer__solution-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-6);
}

/* Bottom bar */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--glass-border);
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-white-40);
}

.footer__legal-links {
  display: flex;
  gap: var(--space-5);
}

.footer__legal-links a {
  font-size: var(--text-xs);
  color: var(--color-white-40);
  transition: color var(--transition-fast);
}

.footer__legal-links a:hover {
  color: var(--color-white-60);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .footer__content {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .footer__solution-links {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
}
