body {
  padding-top: 90px;
  background: linear-gradient(160deg, var(--arena-suave) 0%, #ffffff 40%, var(--lila-rosa) 80%, var(--turquesa-pastel) 100%);
  background-attachment: fixed;
}

#product-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  justify-content: center;
  padding: 2rem 0;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

#product-list .col-md-4 {
  display: flex;
  justify-content: center;
  padding: 0;
  width: 100%;
}

#product-list .card {
  position: relative;
  width: 100%;
  max-width: 350px;
  height: 450px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(110, 191, 195, 0.2);
  cursor: pointer;
  transition: transform 0.4s ease, box-shadow 0.4s ease, opacity 0.8s ease;
  background: #fff;
  opacity: 0;
  transform: translateY(40px);
}

#product-list .card.visible {
  opacity: 1;
  transform: translateY(0);
}

#product-list .card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(110, 191, 195, 0.35);
}

#product-list .card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: brightness(1);
}

#product-list .card:hover img {
  transform: scale(1.08);
  filter: brightness(50%);
}

#product-list .card-body {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, rgba(215, 236, 235, 0.95) 0%, rgba(184, 227, 232, 0.95) 50%, rgba(110, 191, 195, 0.95) 100%);
  color: #4A4A4A;
  opacity: 0;
  transition: opacity 0.4s ease;
  text-align: center;
  padding: 1.5rem;
  z-index: 10;
  overflow-y: auto;
}

#product-list .card:hover .card-body {
  opacity: 1;
}


.card-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: #4A4A4A; 
  text-shadow: 0 1px 2px rgba(255,255,255,0.5);
  line-height: 1.3;
}

.card-text {
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
  line-height: 1.6;
  color: #4A4A4A; 
  max-height: 120px;
  overflow-y: auto;
  padding: 0 0.5rem;
}

.card-text::-webkit-scrollbar {
  width: 5px;
}

.card-text::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 10px;
}

.card-text::-webkit-scrollbar-thumb {
  background: rgba(110, 191, 195, 0.6);
  border-radius: 10px;
}

.text-success {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: #6EBFC3 !important; 
  text-shadow: none;
}

.text-muted {
  font-size: 0.85rem;
  color: #666 !important;
  margin-bottom: 1rem;
  font-weight: 500;
}

.card-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  position: relative;
}

.card-actions button {
  background: #6EBFC3;
  color: white;
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.card-actions button:hover {
  background: #EBD2EC;
  color: #4A4A4A;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(235, 210, 236, 0.4);
}

.card-actions button:active {
  transform: translateY(0);
}

.added-msg {
  position: absolute;
  bottom: -35px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  color: #fff;
  background: rgba(25, 135, 84, 0.95);
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  white-space: nowrap;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.added-msg.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.loading-container {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  padding: 3rem 0;
}

.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 5px solid #D7ECEB; 
  border-top: 5px solid #6EBFC3; 
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-text {
  font-size: 1.1rem;
  color: #4A4A4A; 
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.loading-text i {
  color: #6EBFC3; 
  font-size: 1.3rem;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.error-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  padding: 3rem 2rem;
  text-align: center;
}

.error-icon {
  font-size: 5rem;
  color: #EBD2EC; 
  margin-bottom: 1.5rem;
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

.error-title {
  font-size: 1.8rem;
  color: #4A4A4A; 
  font-weight: 700;
  margin-bottom: 1rem;
}

.error-text {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 2rem;
  max-width: 500px;
}

.retry-btn {
  background: #6EBFC3 !important;
  border: none !important;
  padding: 0.8rem 2.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 10px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(110, 191, 195, 0.3);
}

.retry-btn:hover {
  background: #EBD2EC !important;
  color: #4A4A4A !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(235, 210, 236, 0.4);
}

.retry-btn:active {
  transform: translateY(0);
}

@media (max-width: 768px) {
  #product-list .card {
    height: 400px;
    max-width: 300px;
  }

  .card-title {
    font-size: 1.3rem;
  }

  .text-success {
    font-size: 1.1rem;
  }

  .card-actions button {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
  }

  #product-list {
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

  .loading-container,
  .error-container {
    min-height: 300px;
    padding: 2rem 1rem;
  }

  .spinner {
    width: 50px;
    height: 50px;
    border-width: 4px;
  }

  .loading-text {
    font-size: 1rem;
  }

  .error-icon {
    font-size: 4rem;
  }

  .error-title {
    font-size: 1.5rem;
  }

  .error-text {
    font-size: 1rem;
  }

  .retry-btn {
    padding: 0.7rem 2rem;
    font-size: 0.95rem;
  }
}

@media (max-width: 576px) {
  #product-list .card {
    height: 380px;
  }

  #product-list .card-body {
    padding: 1.5rem;
  }
}