.product-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  display: none;
  z-index: 9999;
  overflow-y: auto;
  backdrop-filter: blur(5px);
  padding: 80px 1rem;
}

.product-modal.active {
  display: block;
}

.modal-content {
  background: var(--pure-white);
  border-radius: var(--border-radius);
  width: 90%;
  max-width: 1000px;
  position: relative;
  margin: 0 auto;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.close-modal {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--color-text);
  padding: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
  z-index: 1;
}

.close-modal:hover {
  background: rgba(0, 0, 0, 0.1);
}

.modal-body {
  position: relative;
}

.product-title {
  font-size: 1.75rem;
  margin: 0 0 1.5rem;
  padding-right: 3rem;
}

.product-main {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.product-images {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.main-image {
  aspect-ratio: 1;
  border-radius: var(--border-radius);
  overflow: hidden;
  background: var(--neon-blue);
  position: relative;
}

.main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s;
}

.image-thumbnails {
  display: grid;
  /* grid-template-columns: repeat(auto-fit, minmax(60px, 1fr)); */
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  max-width: 100%;
}

.image-thumbnails img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--border-radius);
  cursor: pointer;
  opacity: 0.7;
  transition: var(--transition);
}

.image-thumbnails img:hover,
.image-thumbnails img.active {
  opacity: 1;
}

.product-purchase {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.product-price {
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-text);
}

.weight-selector {
  margin-bottom: 2rem;
}

.weight-selector h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.weight-options {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.weight-option {
  flex: 1;
  min-width: 60px;
  padding: 0.75rem;
  border: 2px solid var(--neon-blue);
  border-radius: var(--border-radius);
  background: none;
  color: var(--color-text);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}

.weight-option:hover {
  border-color: var(--neon-blue);
  background: rgba(240, 230, 140, 0.1);
}

.weight-option.active {
  background: var(--neon-blue);
  border-color: var(--neon-blue);
  color: var(--color-text);
}

.quantity-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.quantity-controls label {
  font-weight: 500;
}

.quantity-input-group {
  display: flex;
  align-items: center;
  border: 1px solid var(--neon-blue);
  border-radius: var(--border-radius);
}

.quantity-btn {
  padding: 0.5rem 1rem;
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.quantity-btn:hover {
  background: var(--neon-blue);
}

#quantity {
  width: 60px;
  text-align: center;
  border: none;
  padding: 0.5rem;
  -moz-appearance: textfield;
}

#quantity::-webkit-outer-spin-button,
#quantity::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.discount-section {
  /* Fundo sutil e borda discreta */
  border-radius: 8px;
  max-width: 400px;
  margin: 12px 0;
  
  /* Tipografia */
  color: var(--color-text);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.discount-section label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 1.1em;
}

.discount-section input[type="text"] {
  width: 100%;
  padding: 10px;
  
  /* Borda e arredondamento suaves */
  border: 1px solid #ddd;
  border-radius: 6px;
  
  font-size: 1em;
  outline: none;
  margin-bottom: 15px;
  
  /* Transição para foco */
  transition: border-color 0.3s;
}

/* Foco do input */
.discount-section input[type="text"]:focus {
  border-color: var(--electric-purple);
}

.apply-discount-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  font-size: 1em;
  cursor: pointer;
  
  /* Cores que se destacam suavemente */
  background-color: var(--electric-purple);
  color: var(--pure-white);
  
  /* Transições de hover */
  transition: background-color 0.3s, transform 0.3s;
}

/* Efeito ao passar o mouse */
.apply-discount-btn:hover {
  background-color: var(--neon-blue);
  transform: scale(1.02);
}

/* Efeito ao clicar */
.apply-discount-btn:active {
  transform: scale(0.98);
}

/* Mensagem de desconto */
.discount-message {
  display: block;
  margin-top: 10px;
  font-size: 0.95em;
  font-weight: bold;
  color: var(--electric-purple);
  
  /* Inicialmente invisível, com animação para aparecer */
  opacity: 0;
  animation: fadeIn 0.8s forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.total-price {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: 1rem;
}

.product-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.product-extras {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--neon-blue);
}
.product-stock {
  color: #259e3a;
  font-weight: 500;
}

.product-extras h4{
  color: var(--color-text);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  border-left: 3px solid var(--neon-blue);
  padding: 0.13rem 0.75rem;
  margin-bottom: .5rem;
  margin-top: 1rem;
  font-weight: 500;
  transition: 0.3s color;
}
.buy-now-btn,
.add-cart-btn {
  padding: 1rem;
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
}

.buy-now-btn {
  background: var(--neon-blue);
  color: var(--color-text);
}

.add-cart-btn {
  background: var(--electric-purple);
  color: var(--color-white);
}

.buy-now-btn:hover,
.add-cart-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.product-description {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--neon-blue);
}

@media (max-width: 768px) {
  .product-modal {
    padding: 60px 1rem;
  }
  
  .product-main {
    grid-template-columns: 1fr;
  }
  
  .product-title {
    font-size: 1.5rem;
  }
  
  .modal-content {
    padding: 1.5rem;
  }
  
  .product-price {
    font-size: 1.75rem;
  }
}

@media (max-width: 480px) {
  .weight-options {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .weight-option {
    flex: 1 1 calc(33.333% - 0.5rem);
  }
}