/* ============================================
   BRANDS COLLABORATION — Infinite Marquee 3D
   ============================================ */

.brands-section {
  padding: var(--space-section) 0 var(--space-2xl);
  position: relative;
  overflow: hidden;
}

/* Marquee Container */
.brands-marquee-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
}

/* Fade edges */
.brands-marquee-wrapper::before,
.brands-marquee-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  width: 150px;
  height: 100%;
  z-index: 3;
  pointer-events: none;
}

.brands-marquee-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--color-dark), transparent);
}

.brands-marquee-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--color-dark), transparent);
}

/* Marquee Track */
.brands-marquee-track {
  display: flex;
  gap: var(--space-3xl);
  animation: marqueeScroll 30s linear infinite;
  width: max-content;
}

.brands-marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Brand Item — 3D Glass Card */
.brand-item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 16px 32px;
  min-width: 200px;
  height: 80px;
  background: linear-gradient(145deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid rgba(198,167,105,0.08);
  border-radius: var(--border-radius-lg);
  transition: all 0.5s var(--ease-out);
  cursor: default;
  position: relative;
  overflow: hidden;
  perspective: 800px;
}

/* Monogram Initial */
.brand-monogram {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(198,167,105,0.2);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  background: rgba(198,167,105,0.05);
  transition: all 0.5s var(--ease-out);
}

.brand-item:hover .brand-monogram {
  background: rgba(198,167,105,0.15);
  border-color: var(--color-accent);
  box-shadow: 0 0 15px rgba(198,167,105,0.15);
}

/* Shimmer sweep on hover */
.brand-item::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 200%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(198,167,105,0.08), transparent);
  transition: left 0.6s ease;
  pointer-events: none;
}

.brand-item:hover::before { left: 100%; }

.brand-item:hover {
  border-color: rgba(198,167,105,0.25);
  background: linear-gradient(145deg, rgba(255,255,255,0.06), rgba(198,167,105,0.03));
  transform: translateY(-4px) rotateX(3deg);
  box-shadow:
    0 15px 30px rgba(0,0,0,0.3),
    0 0 20px rgba(198,167,105,0.06),
    inset 0 1px 0 rgba(198,167,105,0.1);
}

/* Brand Logo Text */
.brand-logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  font-weight: 400;
  transition: all 0.5s var(--ease-out);
  white-space: nowrap;
}

.brand-item:hover .brand-logo-text {
  color: var(--color-accent);
}

/* Brand with image logos */
.brand-item img {
  height: 40px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%) brightness(0.5);
  opacity: 0.5;
  transition: all 0.5s var(--ease-out);
}

.brand-item:hover img {
  filter: grayscale(0%) brightness(1);
  opacity: 0.9;
}

/* Second row marquee (reverse) */
.brands-marquee-track.reverse {
  animation-direction: reverse;
  margin-top: var(--space-lg);
}

/* Responsive */
@media (max-width: 768px) {
  .brands-marquee-track {
    gap: var(--space-xl);
  }

  .brand-item {
    min-width: 160px;
    padding: 16px 28px;
    height: 70px;
  }

  .brand-logo-text {
    font-size: 1rem;
    letter-spacing: 0.2em;
  }
}