/* ==========================================================================
   Footer — sade, kurumsal
   ========================================================================== */
.footer {
  position: relative;
  padding-top: clamp(var(--space-7), 6vw, var(--space-8));
  background: var(--color-dark);
  color: var(--color-muted-on-dark);
  font-size: var(--fs-small);
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: .5;
}

.footer__top {
  display: grid;
  gap: var(--space-7);
  padding-bottom: var(--space-7);
}
.footer__brand img { width: 184px; height: auto; }
.footer__brand p { margin-top: var(--space-5); max-width: 38ch; }

.footer__col-title {
  margin-bottom: var(--space-4);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--color-white);
}
.footer__col ul { display: grid; gap: var(--space-3); }
.footer__col a:hover { color: var(--color-white); }

.footer__stmach { display: grid; gap: var(--space-3); }
.footer__stmach img { width: 132px; height: auto; opacity: .9; transition: opacity var(--dur-fast) var(--ease); }
.footer__stmach:hover img { opacity: 1; }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-5);
  border-top: 1px solid var(--color-line-on-dark);
  font-size: var(--fs-xs);
}
.footer__top-link { display: inline-flex; align-items: center; gap: var(--space-2); }
.footer__top-link svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; }
.footer__top-link:hover { color: var(--color-primary); }

@media (min-width: 768px) {
  .footer__top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1200px) {
  .footer__top { grid-template-columns: minmax(0, 4fr) repeat(3, minmax(0, 2.4fr)); gap: var(--space-8); }
}