/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  background-color: var(--color-text);
  color: var(--color-bg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
  cursor: pointer;
  border: 1px solid var(--color-text);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.btn:hover {
  background-color: transparent;
  color: var(--color-text);
}
.btn-outline {
  background-color: transparent;
  color: var(--color-text);
}
.btn-outline:hover {
  background-color: var(--color-text);
  color: var(--color-bg);
}

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  padding: 1.5rem 5vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  transition: transform var(--transition-fast), background-color var(--transition-fast), backdrop-filter var(--transition-fast);
}
.site-header.scrolled {
  background-color: rgba(247, 246, 242, 0.9);
  backdrop-filter: blur(10px);
}
.site-header.hidden {
  transform: translateY(-100%);
}
.logo {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 101;
}
.nav-links {
  display: flex;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  overflow: hidden;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; width: 100%; height: 1px;
  background-color: currentColor;
  transform: translateX(-101%);
  transition: transform var(--transition-fast);
}
.nav-links a:hover::after {
  transform: translateX(0);
}

/* Footer */
.site-footer {
  background-color: var(--color-text);
  color: var(--color-bg);
  padding: var(--spacing-xl) 5vw var(--spacing-md);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}
.footer-col h4 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
  color: var(--color-muted);
}
.footer-col ul li {
  margin-bottom: var(--spacing-xs);
}
.footer-col a {
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}
.footer-col a:hover {
  opacity: 1;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--color-muted);
}
.footer-legal a {
  margin-left: var(--spacing-sm);
}

/* Custom Cursor */
.custom-cursor {
  position: fixed;
  top: 0; left: 0;
  width: 12px; height: 12px;
  background-color: var(--color-accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width var(--transition-fast), height var(--transition-fast), background-color var(--transition-fast);
  mix-blend-mode: difference;
}
.custom-cursor.hovering {
  width: 40px; height: 40px;
  background-color: #fff;
}
@media (max-width: 900px) {
  .site-header {
    padding: 1rem 4vw;
    align-items: flex-start;
    gap: 0.6rem;
  }
  .logo {
    font-size: 1rem;
  }
  .nav-links {
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: flex-end;
    max-width: 72%;
  }
  .nav-links a {
    font-size: 0.72rem;
    letter-spacing: 0.03em;
  }
}

@media (max-width: 768px) {
  .custom-cursor { display: none; }
}

/* Product Card */
.product-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  position: relative;
  cursor: pointer;
}
.product-image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background-color: var(--color-border);
}
.product-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-image-wrapper img {
  transform: scale(1.05);
}
.product-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.product-title {
  font-size: 1.125rem;
  font-weight: 500;
}
.product-price {
  color: var(--color-muted);
}
.product-desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-top: 0.25rem;
}