/* Görev 2 — üstte kayan marka şeridi (Bölüm 6.5). Kap (.brand-marquee) layout.css'te. */

.brand-marquee { display: flex; align-items: center; }
.marquee-viewport { width: 100%; overflow: hidden; }
.brand-marquee.is-animated .marquee-viewport {
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; gap: 72px; width: max-content; }
.brand-marquee.is-animated .marquee-track { animation: marquee var(--marquee-duration, 42s) linear infinite; }
.brand-marquee.is-animated:hover .marquee-track,
.brand-marquee.is-animated:focus-within .marquee-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.marquee-list { display: flex; align-items: center; gap: 72px; flex-shrink: 0; }
.brand-marquee.is-static .marquee-track { width: 100%; justify-content: center; }
.brand-marquee.is-static .marquee-list { flex-wrap: wrap; justify-content: center; gap: var(--sp-5) 72px; padding-inline: var(--sp-4); }

.marquee-link {
  display: flex;
  align-items: center;
  height: var(--marquee-h);
  filter: grayscale(1);
  opacity: .55;
  transition: filter var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.marquee-link:hover, .marquee-link:focus-visible { filter: grayscale(0); opacity: 1; }
.marquee-link:focus-visible { outline-offset: -8px; }
.marquee-link img { max-height: 36px; max-width: 120px; width: auto; height: auto; object-fit: contain; }
.marquee-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-ink);
  white-space: nowrap;
}

/* Hareket azaltma: animasyon yok, ikinci kopya yok, elle kaydırma */
@media (prefers-reduced-motion: reduce) {
  .brand-marquee.is-animated .marquee-track { animation: none; }
  .brand-marquee.is-animated .marquee-clone { display: none; }
  .brand-marquee.is-animated .marquee-viewport {
    overflow-x: auto;
    -webkit-mask-image: none;
    mask-image: none;
    padding-inline: var(--sp-4);
  }
}

/* Mobil: daha ince şerit */
@media (max-width: 599px) {
  .marquee-track, .marquee-list { gap: 44px; }
  .marquee-link img { max-height: 26px; max-width: 92px; }
  .marquee-name { font-size: 15px; }
}