.contact-us-section {
  padding: 4rem 0;
  background-color: #f8f9fa;
  width: 100%;
  box-sizing: border-box;
}

.contact-us-section h2,
.contact-us-section p,
.contact-us-section input,
.contact-us-section textarea,
.contact-us-section button {
  font-family: "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.4px;
}

.contact-heading {
  text-align: center;
  margin-bottom: 2rem;
  padding: 0 15px;
}

.contactTitle {
  font-size: 2rem;
  font-weight: 600;
  color: #212529;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.contactIntro {
  font-size: 1rem;
  color: #6c757d;
  max-width: 650px;
  margin: 0 auto;
  line-height: 1.6;
}

.contact_form {
  display: flex;
  gap: 2rem;
  margin-top: 1rem;
  width: 100%;
}

.contact_form-group,
.contact_form-textarea {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-item {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  color: #333;
  background-color: #fff;
  border: 1px solid #ced4da;
  border-radius: 8px;
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-item:focus {
  outline: none;
  border-color: #1de782;
}

.form-textarea {
  resize: vertical;
  height: 100%;
  min-height: 180px;
}

::placeholder {
  color: #adb5bd;
  opacity: 1;
}

.ncc_project-button {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
  width: 100%;
}

.button-primary.sendButton {
  background-color: #1de782;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 40px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.button-primary.sendButton:hover {
  background-color: #18b868;
  transform: translateY(-2px);
}

.d-none {
  display: none !important;
}

.error,
.success {
  display: block;
  text-align: center;
  margin-top: 10px;
  font-size: 0.9rem;
}
.error {
  color: #dc3545;
}
.success {
  color: #198754;
}

@media (max-width: 768px) {
  .contact-us-section {
    padding: 3rem 0;
  }

  .contact_form {
    flex-direction: column;
    gap: 1rem;
  }

  .contact_form-group,
  .contact_form-textarea {
    width: 100%;
  }

  .form-textarea {
    height: auto;
    min-height: 150px;
  }

  .contactTitle {
    font-size: 1.75rem;
  }
}