/* Ginte Fretes - Calculadora Minimalista */
:root {
  --ginte-primary: #2563eb;
  --ginte-primary-hover: #1d4ed8;
  --ginte-success: #10b981;
  --ginte-error: #ef4444;
  --ginte-gray-50: #f9fafb;
  --ginte-gray-100: #f3f4f6;
  --ginte-gray-200: #e5e7eb;
  --ginte-gray-300: #d1d5db;
  --ginte-gray-600: #4b5563;
  --ginte-gray-700: #374151;
  --ginte-gray-900: #111827;
  --ginte-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --ginte-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --ginte-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1),
    0 4px 6px -4px rgb(0 0 0 / 0.1);
  --ginte-radius: 12px;
  --ginte-radius-sm: 8px;
}

.ginte-shipping-calculator {
  background: white;
  border-radius: var(--ginte-radius);
  box-shadow: var(--ginte-shadow);
  border: 1px solid var(--ginte-gray-200);
  padding: 24px;
  margin: 24px 0;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.ginte-shipping-calculator::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--ginte-primary),
    var(--ginte-success)
  );
  border-radius: var(--ginte-radius) var(--ginte-radius) 0 0;
}

.ginte-shipping-calculator:hover {
  box-shadow: var(--ginte-shadow-lg);
  transform: translateY(-2px);
}

.ginte-shipping-calculator .postcode-input {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  align-items: stretch;
}

.ginte-shipping-calculator input[type="text"] {
  flex: 1;
  padding: 14px 16px;
  border: 2px solid var(--ginte-gray-200);
  border-radius: var(--ginte-radius-sm);
  font-size: 16px;
  font-weight: 500;
  color: var(--ginte-gray-700);
  background: var(--ginte-gray-50);
  transition: all 0.2s ease;
  outline: none;
}

.ginte-shipping-calculator input[type="text"]:focus {
  border-color: var(--ginte-primary);
  background: white;
  box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.ginte-shipping-calculator input[type="text"]::placeholder {
  color: var(--ginte-gray-600);
  font-weight: 400;
}

.ginte-shipping-calculator button {
  padding: 14px 24px;
  background: linear-gradient(
    135deg,
    var(--ginte-primary),
    var(--ginte-primary-hover)
  );
  color: white;
  border: none;
  border-radius: var(--ginte-radius-sm);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 120px;
  position: relative;
  overflow: hidden;
}

.ginte-shipping-calculator button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.ginte-shipping-calculator button:hover::before {
  left: 100%;
}

.ginte-shipping-calculator button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgb(37 99 235 / 0.3);
}

.ginte-shipping-calculator button:active {
  transform: translateY(0);
}

.ginte-shipping-results {
  margin-top: 20px;
}

.ginte-shipping-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ginte-shipping-quote {
  background: var(--ginte-gray-50);
  border: 1px solid var(--ginte-gray-200);
  border-radius: var(--ginte-radius-sm);
  padding: 16px;
  transition: all 0.2s ease;
  position: relative;
}

.ginte-shipping-quote::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--ginte-success);
  border-radius: 4px 0 0 4px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.ginte-shipping-quote:hover {
  background: white;
  border-color: var(--ginte-primary);
  box-shadow: var(--ginte-shadow);
  transform: translateX(4px);
}

.ginte-shipping-quote:hover::before {
  opacity: 1;
}

.ginte-shipping-quote .service {
  display: block;
  font-weight: 600;
  color: var(--ginte-gray-900);
  font-size: 16px;
  margin-bottom: 8px;
}

.ginte-shipping-quote .details {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.ginte-shipping-quote .price {
  font-size: 18px;
  font-weight: 700;
  color: var(--ginte-success);
}

.ginte-shipping-quote .delivery-time {
  font-size: 14px;
  color: var(--ginte-gray-600);
  background: var(--ginte-gray-100);
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 500;
}

.ginte-loading {
  text-align: center;
  padding: 20px;
  display: none;
  color: var(--ginte-gray-600);
  font-weight: 500;
}

.ginte-loading::after {
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  margin-left: 8px;
  border: 2px solid var(--ginte-gray-300);
  border-radius: 50%;
  border-top-color: var(--ginte-primary);
  animation: ginte-spin 0.8s ease-in-out infinite;
  vertical-align: middle;
}

@keyframes ginte-spin {
  to {
    transform: rotate(360deg);
  }
}

.ginte-error {
  color: var(--ginte-error);
  background: rgb(239 68 68 / 0.1);
  border: 1px solid rgb(239 68 68 / 0.2);
  border-radius: var(--ginte-radius-sm);
  padding: 16px;
  margin-top: 16px;
  display: none;
  font-weight: 500;
  position: relative;
}

.ginte-error::before {
  content: "⚠️";
  margin-right: 8px;
}

.ginte-shipping-calculator small {
  display: block;
  margin-top: 16px;
  text-align: center;
  color: var(--ginte-gray-600);
  font-size: 14px;
}

.ginte-shipping-calculator small a {
  color: var(--ginte-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.ginte-shipping-calculator small a:hover {
  color: var(--ginte-primary-hover);
  text-decoration: underline;
}

/* Responsividade */
@media (max-width: 768px) {
  .ginte-shipping-calculator {
    padding: 20px;
    margin: 16px 0;
  }

  .ginte-shipping-calculator .postcode-input {
    flex-direction: column;
    gap: 12px;
  }

  .ginte-shipping-calculator button {
    width: 100%;
  }

  .ginte-shipping-quote .details {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .ginte-shipping-calculator {
    padding: 16px;
    border-radius: var(--ginte-radius-sm);
  }

  .ginte-shipping-calculator input[type="text"],
  .ginte-shipping-calculator button {
    padding: 12px 16px;
    font-size: 15px;
  }
}