/* =============================================
   FILE: footer.css
   PURPOSE: Site Footer Layout, Footer Links, Social Icons, Copyright Bar
   ============================================= */

.site-footer {
  background: var(--bg-footer);
  color: rgba(255,255,255,0.75);
  padding: 3rem 0 0;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-col h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.45rem; }
.footer-col li a {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.65);
  transition: all 0.2s;
  padding-left: 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.footer-col li a::before { content: "›"; color: var(--color-primary); font-weight: 700; }
.footer-col li a:hover { color: #fff; padding-left: 4px; }

/* Social links row */
.footer-social {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  align-items: center;
}
.footer-social a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  padding: 0.35rem 0.8rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 4px;
  transition: all 0.2s;
}
.footer-social a:hover { background: rgba(255,255,255,0.1); color: #fff; border-color: rgba(255,255,255,0.4); }

/* Copyright row */
.footer-bottom {
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: var(--color-secondary-light); }
.footer-bottom a:hover { color: #fff; }