/* ==========================================================================
   Varnamala Technologies – Footer Styles
   Source: Design System Sheet (Dark Background #052F42)
   ========================================================================== */

.site-footer {
  background-color: var(--navy2);
  color: #B4C2C9;
  padding-top: 80px;
  padding-bottom: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.footer-brand p {
  color: #8A9CA6;
  font-size: 14px;
  line-height: 1.6;
  margin-top: 16px;
  max-width: 320px;
}

.footer-logo {
  height: 44px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #B4C2C9;
  font-size: 14px;
  transition: color var(--transition), transform var(--transition);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--gold2);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
  color: #B4C2C9;
}

.footer-contact-item svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  color: var(--gold);
}

/* Bottom Copyright Strip */
.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: #8A9CA6;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-legal-links a {
  color: #8A9CA6;
}

.footer-legal-links a:hover {
  color: var(--white);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}