/* ============================================================
   KN Constructions — Footer Component (Light Theme)
   ============================================================ */

.kn-site-footer {
  background-color: var(--kn-paper); /* Cream/Off-white */
  color: var(--kn-ink);
  padding-top: var(--kn-space-9);
  padding-bottom: var(--kn-space-6);
  border-top: 1px solid var(--kn-line-strong);
}

.kn-footer-container {
  max-width: var(--kn-container-lg);
  margin: 0 auto;
  padding: 0 var(--kn-container-pad);
}

/* ---------- Top Section ---------- */
.kn-footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--kn-space-8);
  margin-bottom: var(--kn-space-9);
}

/* Brand Column */
.kn-footer-brand {
  display: inline-block;
  margin-bottom: var(--kn-space-4);
}

.kn-footer-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.kn-footer-desc {
  color: var(--kn-ink-muted);
  font-size: var(--kn-fs-sm);
  line-height: var(--kn-lh-relaxed);
  max-width: 320px;
  margin-bottom: var(--kn-space-5);
}

/* Social Icons */
.kn-footer-socials {
  display: flex;
  gap: var(--kn-space-3);
}

.kn-footer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--kn-line-strong);
  color: var(--kn-ink);
  transition: all var(--kn-dur-base) var(--kn-ease-out);
}

/* SVG Icon Styling */
.kn-footer-socials a svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.kn-footer-socials a:hover {
  background: var(--kn-brass);
  border-color: var(--kn-brass);
  color: var(--kn-white);
}

/* Links Columns */
.kn-footer-heading {
  font-family: var(--kn-font-sans);
  font-size: var(--kn-fs-sm);
  font-weight: var(--kn-fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--kn-ls-eyebrow);
  color: var(--kn-brass-deep);
  margin-bottom: var(--kn-space-5);
}

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

.kn-footer-list a {
  color: var(--kn-ink-soft);
  font-size: var(--kn-fs-sm);
  transition: color var(--kn-dur-fast);
  text-decoration: none;
}

.kn-footer-list a:hover {
  color: var(--kn-brass);
}

/* Contact List Specifics */
.kn-footer-contact-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.kn-footer-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--kn-slate);
}

.kn-footer-val {
  font-size: var(--kn-fs-sm);
  color: var(--kn-ink);
  text-decoration: none;
}

.kn-footer-val:hover {
  color: var(--kn-brass);
}

/* ---------- Bottom Section ---------- */
.kn-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap; /* Added to handle extra credit text gracefully */
  gap: var(--kn-space-4);
  padding-top: var(--kn-space-6);
  border-top: 1px solid var(--kn-line-strong);
  font-size: var(--kn-fs-xs);
  color: var(--kn-slate);
}

/* Credit Link Styling */
.kn-footer-credit {
  margin: 0;
}

.kn-footer-credit a {
  color: var(--kn-brass);
  font-weight: var(--kn-fw-semibold);
  text-decoration: none;
  transition: color var(--kn-dur-fast);
}

.kn-footer-credit a:hover {
  color: var(--kn-brass-deep);
  text-decoration: underline;
}

.kn-footer-legal {
  display: flex;
  gap: var(--kn-space-5);
}

.kn-footer-legal a {
  color: var(--kn-slate);
  transition: color var(--kn-dur-fast);
  text-decoration: none;
}

.kn-footer-legal a:hover {
  color: var(--kn-ink);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .kn-footer-top {
    grid-template-columns: 1fr 1fr;
    gap: var(--kn-space-6);
  }
}

@media (max-width: 768px) {
  .kn-footer-top {
    grid-template-columns: 1fr;
  }
  
  .kn-footer-bottom {
    flex-direction: column;
    gap: var(--kn-space-4);
    text-align: center;
  }
  
  .kn-footer-legal {
    justify-content: center;
  }
}