/* ═══════════════════════════════════════
   BRANCHES 슬라이더 — branches.css
   daphone-landing-page
═══════════════════════════════════════ */

.branches {
  background: var(--black);
}
.branches__slider {
  overflow: hidden;
  position: relative;
  height: 260px;
  display: flex;
  align-items: flex-start;
  padding-top: 10px;
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
}
.branches__track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: slide-infinite 24s linear infinite;
  align-items: flex-start;
}
.branches__slider:hover .branches__track {
  animation-play-state: paused;
}
@keyframes slide-infinite {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
.branches__item {
  position: relative;
  width: 220px;
  height: 220px;
  flex-shrink: 0;
  cursor: pointer;
  perspective: 1000px;
  text-decoration: none;
  display: block;
}
.branches__item__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 4px;
}
.branches__item:hover .branches__item__inner {
  transform: rotateY(180deg);
}
.branches__item__front,
.branches__item__back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: 4px;
  overflow: hidden;
}
.branches__item__front {
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.branches__item__front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.branches__item__back {
  background: var(--gold);
  transform: rotateY(180deg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  text-align: center;
}
.branches__item__back h3 {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--black);
  letter-spacing: 1px;
}
.branches__item__back p {
  font-size: 0.82rem;
  color: rgba(13, 13, 13, 0.7);
  line-height: 1.7;
}
.branches__item__back .flip-cta {
  display: inline-block;
  background: var(--black);
  color: var(--gold);
  font-weight: 900;
  font-size: 0.82rem;
  padding: 8px 20px;
  letter-spacing: 1px;
  margin-top: 4px;
  border-radius: 2px;
  transition: background var(--transition);
}
.branches__item__back .flip-cta:hover {
  background: #222;
}

@media (max-width: 640px) {
  .branches__item {
    width: 160px;
    height: 160px;
  }
  .branches__track {
    gap: 10px;
  }
  .branches__item__back h3 {
    font-size: 0.9rem;
  }
  .branches__item__back p {
    display: none;
  }
}