:root {
  --primary-color: #1b8ec8;
  --primary-hover: #1573a3;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --bg-card: #ffffff;
  --border-color: #e2e8f0;
  --radius-card: 16px;
  --shadow-subtle: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 20px 40px -15px rgba(27, 142, 200, 0.2);
}

/* Estrutura do Grid Responsivo */
.product-grid {
  display: grid;
  gap: 2rem;
  width: 100%;
}

/* Colunas padrão para Desktop (3 por linha) */
.product-grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* Para alternar para 4 colunas, troque a classe no HTML para 'cols-4' */
.product-grid.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Breakpoints para Responsividade */
@media (max-width: 1200px) {
  .product-grid.cols-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 992px) {
  .product-grid.cols-3,
  .product-grid.cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .product-grid.cols-3,
  .product-grid.cols-4 {
    grid-template-columns: 1fr;
  }
}

/* Design Premium dos Cards */
.product-card {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(27, 142, 200, 0.3);
}

/* Padronização Estrita das Imagens */
.product-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: #f1f5f9;
}

.product-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
}

.product-card:hover .product-img-wrapper img {
  transform: scale(1.06);
}

/* Badge Flutuante */
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--primary-color);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 20px;
  z-index: 2;
}

/* Conteúdo do Card */
.product-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-subtitle {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 0.35rem;
}

.product-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.35;
  margin-bottom: 1.2rem;
  text-align: center;
}

.product-description {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Botão e Clique Expandido */
.btn-product {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: transparent;
  color: var(--primary-color);
  border: 1.5px solid var(--primary-color);
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.25s ease;
}

/* Expande a área clicável por todo o card */
.stretched-link::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
}

/* Efeito no botão quando o card recebe hover */
.product-card:hover .btn-product {
  background-color: var(--primary-color);
  color: #ffffff;
}