body {
  font-family: Poppins, sans-serif;
  font-weight: 400;
  font-size: 18px;
}
.tabs-section {
  /* background-color: #f8f9fa; */
  padding: 30px 0;
  border-bottom: none;
}

.nav-tabs {
  /* border-bottom: 1px solid #ddd; */
  border: none;
  width: 900px;
  justify-content: center;
  /* gap: 40px; */
  flex-wrap: wrap;
}

.nav-tabs .nav-item {
  /* flex-shrink: 0; */
  flex: 1;
}

.nav-tabs .nav-link {
  color: #666;
  width: 100%;
  background-color: #eee;
  font-weight: 500;
  font-size: 1rem;
  border: none;
  /* border-bottom: 3px solid transparent; */
  padding: 12px 0;
  transition: all 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  /* gap: 8px; */
  white-space: nowrap;
  display: flex;
  border-radius: 0;
  margin: 0;
}

.nav-tabs .nav-link i {
  font-size: 1.1rem;
}

.nav-tabs .nav-link:hover {
  color: #ce171f;
  border-bottom-color: transparent;
}

.nav-tabs .nav-link.active {
  color: #000;
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  /* border-bottom-color: #ff5722; */
  /* border-bottom-width: 3px; */
}

/* Form Section */

.bg-one {
  background-image: url("../images/home/product-trans.jpeg");
  background-size: 100%;
  background-position: center;
  background-repeat: no-repeat;
}

.form-section a {
  color: #000;
  text-decoration: none;
}

.form-section h1 {
  color: #ce171f;
  font-weight: 500;
  font-size: 35px;
}

.form-section p {
  font-size: 18px;
  color: #333;
  font-weight: 300;
}

.form-container {
  background: white;
  padding: 50px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  max-width: 900px;
  margin: 0 auto;
}

.form-container h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #333;
}

.form-container .subtitle {
  color: #333;
  margin-bottom: 30px;
  font-size: 1rem;
}

.form-control,
.form-select {
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 11px;
  font-size: 0.9rem;
  transition: border-color 0.3s ease;
}

.form-control:focus,
.form-select:focus {
  border-color: #ce171f;
  box-shadow: 0 0 0 0.2rem rgba(206, 23, 31, 0.25);
}

.form-control::placeholder {
  color: #bbb;
}

.form-label {
  font-weight: 500;
  color: #333;
  margin-bottom: 8px;
  font-size: 1rem;
}

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

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.submit-btn {
  background: linear-gradient(135deg, #ce171f 0%, #ce171f 100%);
  color: white;
  border: none;
  padding: 8px 8px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 5px;
  width: 100%;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  cursor: pointer;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 87, 34, 0.4);
  color: white;
}

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

.contact-info {
  padding: 30px;
  font-size: 1rem;
}

.info-item {
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
}

.info-item i {
  color: #ce171f;
  font-size: 1.5rem;
  margin-right: 15px;
  margin-top: 3px;
}

.info-item div {
  display: flex;
  flex-direction: column;
}

.info-item label {
  font-weight: 600;
  color: #333;
  margin-bottom: 5px;
}

.info-item p {
  color: #666;
  margin: 0;
}

.required {
  color: #ce171f;
}

/* Mobile & Tablet Responsive Design */
@media (max-width: 1199px) {
  .contact-header h1 {
    font-size: 2.5rem;
  }

  .form-container {
    padding: 40px;
  }

  .nav-tabs {
    gap: 20px;
  }
}

@media (max-width: 991px) {
  .contact-header h1 {
    font-size: 2rem;
  }

  .contact-header {
    padding: 40px 20px;
  }

  .form-container {
    padding: 30px;
  }

  .nav-tabs {
    gap: 15px;
  }

  .nav-tabs .nav-link {
    font-size: 0.9rem;
    padding: 10px 0;
  }

  .info-item {
    margin-bottom: 15px;
  }
}

@media (max-width: 768px) {
  .contact-header h1 {
    font-size: 1.75rem;
  }

  .contact-header p {
    font-size: 1rem;
  }

  .contact-header {
    padding: 40px 15px;
  }

  .form-container {
    padding: 20px;
    border-radius: 8px;
  }

  .form-container h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
  }

  .form-container .subtitle {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .nav-tabs {
    gap: 10px;
    flex-wrap: wrap;
  }

  .nav-tabs .nav-link {
    font-size: 0.85rem;
    padding: 10px 5px;
    min-width: fit-content;
  }

  .nav-tabs .nav-link span {
    display: none;
  }

  .nav-tabs .nav-link i {
    font-size: 1rem;
    margin: 0;
  }

  .form-section {
    padding: 30px 0 !important;
  }

  .tabs-section {
    padding: 20px 0;
  }

  .form-group {
    margin-bottom: 15px;
  }

  .form-label {
    font-size: 0.9rem;
    margin-bottom: 6px;
  }

  .form-control,
  .form-select {
    padding: 10px 12px;
    font-size: 1rem;
  }

  .submit-btn {
    padding: 10px 30px;
    font-size: 0.95rem;
  }

  .info-item {
    margin-bottom: 20px;
  }

  .info-item i {
    font-size: 1.3rem;
    margin-right: 10px;
  }

  .info-item label {
    font-size: 0.9rem;
  }

  .info-item p {
    font-size: 0.85rem;
  }

  textarea.form-control {
    min-height: 100px;
  }
}

@media (max-width: 576px) {
  .contact-header h1 {
    font-size: 1.5rem;
    margin-bottom: 15px;
  }

  .contact-header p {
    font-size: 0.9rem;
  }

  .contact-header {
    padding: 30px 15px;
  }

  .form-container {
    padding: 15px;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.08);
  }

  .form-container h3 {
    font-size: 1.3rem;
  }

  .form-container .subtitle {
    font-size: 0.9rem;
    margin-bottom: 15px;
  }

  .nav-tabs {
    border-bottom: 1px solid #ddd;
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 10px;
  }

  .nav-item {
    flex-shrink: 0;
  }

  .nav-tabs .nav-link {
    padding: 8px 10px;
    font-size: 0.8rem;
    white-space: nowrap;
  }

  .row {
    margin-right: 0;
    margin-left: 0;
  }

  .form-group {
    margin-bottom: 12px;
  }

  .form-label {
    font-size: 0.85rem;
  }

  .form-control,
  .form-select {
    padding: 8px 10px;
    font-size: 0.95rem;
    border-radius: 4px;
  }

  .submit-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
    margin-top: 10px;
  }

  .info-item {
    margin-bottom: 15px;
  }

  .info-item i {
    font-size: 1.2rem;
    margin-right: 8px;
  }

  .info-item label {
    font-size: 0.85rem;
  }

  .info-item p {
    font-size: 0.8rem;
  }

  textarea.form-control {
    min-height: 80px;
    font-size: 0.95rem;
  }

  .form-section {
    padding: 20px 0 !important;
  }

  .tabs-section {
    padding: 15px 0;
  }

  .col-md-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .col-md-4 {
    flex: 0 0 100%;
    max-width: 100%;
    margin-bottom: 20px;
  }
}

@media (max-width: 360px) {
  .contact-header h1 {
    font-size: 1.3rem;
  }

  .contact-header {
    padding: 20px 10px;
  }

  .form-container {
    padding: 12px;
  }

  .form-container h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
  }

  .nav-tabs .nav-link {
    padding: 6px 8px;
    font-size: 0.75rem;
  }

  .form-group {
    margin-bottom: 10px;
  }

  .form-label {
    font-size: 0.8rem;
  }

  .form-control,
  .form-select {
    padding: 8px 8px;
    font-size: 0.9rem;
  }

  textarea.form-control {
    min-height: 70px;
    font-size: 0.9rem;
  }

  .submit-btn {
    padding: 8px 15px;
    font-size: 0.85rem;
  }

  .info-item i {
    font-size: 1rem;
    margin-right: 5px;
  }
}