@media (max-width: 768px) {
  .rbm-ocean-quote-form .form-row {
    grid-template-columns: 1fr !important;
  }
}

.toast-success {
  position: fixed;
  top: 30px;
  right: 30px;
  background-color: #16a34a;
  color: #fff;
  padding: 15px 20px;
  font-size: 16px;
  border-radius: 6px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
  z-index: 9999;
  display: none;
}

.toast-success.show {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.rbm-ocean-quote-form {
  background: #fff;
  padding: 40px 30px;
  border-radius: 12px;
  max-width: 900px;
  margin: auto;
  font-family: "Segoe UI", sans-serif;
  border: 2px solid #1c2d8c;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.rbm-ocean-quote-form .form-section {
  font-size: 18px;
  font-weight: 700;
  color: #1c2d8c;
  margin-bottom: 20px;
  border-bottom: 2px solid #ccc;
  padding-bottom: 5px;
  margin-top: 30px;
}

.rbm-ocean-quote-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.rbm-ocean-quote-form .form-group {
  margin-bottom: 20px;
}

.rbm-ocean-quote-form label {
  font-weight: 600;
  color: #1c2d8c;
  font-size: 15px;
  margin-bottom: 6px;
  display: block;
}

.rbm-ocean-quote-form input,
.rbm-ocean-quote-form select {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  border: 1.5px solid #ccc;
  border-radius: 8px;
  transition: all 0.3s ease;
  background: #fdfdfd;
  box-sizing: border-box;
}

.rbm-ocean-quote-form input:focus,
.rbm-ocean-quote-form select:focus {
  border-color: #1c2d8c;
  outline: none;
  box-shadow: 0 0 5px rgba(28, 45, 140, 0.3);
}

.rbm-ocean-quote-form button[type="submit"] {
  background-color: #f22e05;
  color: white;
  padding: 14px 30px;
  font-size: 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
  width: 100%;
  transition: 0.3s ease;
  margin-top: 20px;
}

.rbm-ocean-quote-form button[type="submit"]:hover {
  background-color: #cc2504;
}

#oceanQuoteResult {
  margin-top: 20px;
  text-align: center;
  padding: 16px 20px;
  border-radius: 10px;
  font-family: "Segoe UI", sans-serif;
  font-size: 18px;
  font-weight: 600;
  background-color: #e5edff;
  color: #1c2d8c;
  border: 1px solid #1c2d8c;
  box-shadow: 0 2px 6px rgba(28, 45, 140, 0.1);
  display: none;
}

.rbm-port-info {
  margin-top: 10px;
  color: #1c2d8c;
  font-weight: 500;
}