.shop-page {
  padding-top: 8rem;
  padding-bottom: 6rem;
  min-height: 100vh;
}

.shop-header {
  margin-bottom: 3rem;
  text-align: center;
}

.shop-header h1 {
  font-size: 3rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.shop-header p {
  color: var(--text-muted, #a0a0a0);
}

.shop-controls {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .shop-controls {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.search-bar {
  position: relative;
  width: 100%;
}

@media (min-width: 768px) {
  .search-bar {
    max-width: 300px;
  }
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted, #a0a0a0);
}

.search-bar input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 0.8rem 1rem 0.8rem 2.8rem;
  color: #fff;
  border-radius: 4px;
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text-muted, #a0a0a0);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 0.9rem;
}

.filter-btn:hover {
  border-color: #fff;
  color: #fff;
}

.filter-btn.active {
  background: #fff;
  color: #000;
  border-color: #fff;
}

.product-results-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  color: var(--text-muted, #a0a0a0);
  font-size: 0.9rem;
}

@media (min-width: 480px) {
  .product-results-info {
    flex-direction: row;
    justify-content: space-between;
  }
}

.sort-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
}

.no-results {
  text-align: center;
  padding: 4rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.no-results p {
  color: var(--text-muted, #a0a0a0);
}

@media (min-width: 600px) {
  .product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 900px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}