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

.rs-footer {
  background: var(--rs-bg-secondary);
  border-top: 1px solid var(--rs-border);
  padding: 0;
}

.rs-footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--rs-space-2xl);
  padding: var(--rs-space-3xl) 0 var(--rs-space-2xl);
}

/* --- Brand Column --- */
.rs-footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--rs-space-md);
}

.rs-footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--rs-font-display);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  color: var(--rs-text-primary);
}

.rs-footer-logo > img {
  width: 200px;
  height: auto;
}

.rs-footer-logo-dot {
  width: 8px;
  height: 8px;
  background: var(--rs-blue);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--rs-blue);
}

.rs-footer-desc {
  font-size: 0.85rem;
  color: var(--rs-text-tertiary);
  line-height: 1.7;
  max-width: 280px;
}

/* --- Link Columns --- */
.rs-footer-col-title {
  font-family: var(--rs-font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--rs-text-primary);
  margin-bottom: var(--rs-space-md);
  text-transform: uppercase;
}

.rs-footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rs-footer-links a {
  font-size: 0.85rem;
  color: var(--rs-text-tertiary);
  text-decoration: none;
  transition: color var(--rs-transition-fast);
}

.rs-footer-links a:hover {
  color: var(--rs-blue);
}

/* --- Contact Column --- */
.rs-footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--rs-text-tertiary);
}

.rs-footer-contact-item i {
  color: var(--rs-blue);
  margin-top: 3px;
  font-size: 0.8rem;
  width: 14px;
  text-align: center;
}

/* --- Bottom Bar --- */
.rs-footer-bottom {
  border-top: 1px solid var(--rs-border);
  padding: var(--rs-space-md) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--rs-space-sm);
  font-size: 0.8rem;
  color: var(--rs-text-tertiary);
}

.rs-footer-bottom-left {
  display: flex;
  align-items: center;
  gap: var(--rs-space-lg);
  flex-wrap: wrap;
}

.rs-footer-bottom-left a {
  color: var(--rs-text-tertiary);
  text-decoration: none;
  transition: color var(--rs-transition-fast);
}

.rs-footer-bottom-left a:hover {
  color: var(--rs-blue);
}

.rs-footer-beian {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rs-footer-beian img {
  width: 16px;
  height: 16px;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .rs-footer-main {
    grid-template-columns: 1fr;
    gap: var(--rs-space-xl);
    padding: var(--rs-space-2xl) 0;
  }

  .rs-footer-brand {
    align-items: flex-start;
  }

  .rs-footer-desc {
    max-width: 100%;
  }

  .rs-footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .rs-footer-bottom-left {
    flex-direction: column;
    gap: var(--rs-space-sm);
  }
}