/* ===== Base Styles ===== */
:root {
  --primary: #0056b3;
  --primary-dark: #003d7a;
  --primary-light: #e6f0ff;
  --accent: #ff6b00;
  --text: #333;
  --text-light: #666;
  --gray-light: #f8f9fa;
  --border: #e0e3e7;
  --white: #ffffff;
  --error: #dc3545;
  --success: #28a745;
  --shadow: 0 4px 12px rgba(0,0,0,0.08);
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ===== General Styles ===== */
body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  line-height: 1.6;
  margin: 0;
  background-color: var(--gray-light);
}

.container {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Breadcrumb Navigation ===== */
.breadcrumb-nav {
  background: var(--white);
  padding: 15px 0;
  border-bottom: 1px solid var(--border);
}

.breadcrumb-nav ol {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
}

.breadcrumb-nav li {
  display: flex;
  align-items: center;
}

.breadcrumb-nav li:not(:first-child)::before {
  content: '/';
  margin: 0 10px;
  color: var(--text-light);
}

.breadcrumb-nav a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

.breadcrumb-nav a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* ===== Quote Request Section ===== */
.quote-request {
  padding: 60px 0;
  background-color: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-header h1 {
  font-size: 2.2rem;
  color: var(--primary-dark);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-header h1 i {
  margin-right: 15px;
  font-size: 1.8rem;
}

.section-header p {
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto;
}

/* ===== Form Styles ===== */
.quote-form {
  background: var(--white);
  border-radius: 8px;
  padding: 30px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.form-section {
  margin-bottom: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border);
}

.form-section:last-child {
  border-bottom: none;
  margin-bottom: 20px;
}

.form-section h2 {
  font-size: 1.4rem;
  color: var(--primary-dark);
  margin-bottom: 25px;
  display: flex;
  align-items: center;
}

.form-section h2 i {
  margin-right: 10px;
  font-size: 1.2rem;
  color: var(--primary);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-bottom: 25px;
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text);
}

.form-group .required {
  color: var(--error);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: var(--transition);
  background-color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
  outline: none;
}

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

.form-group small {
  display: block;
  margin-top: 5px;
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ===== Select Dropdown Styles ===== */
.service-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 15px center;
  background-size: 1rem;
}

.service-select optgroup {
  color: var(--primary-dark);
  font-weight: 500;
  padding: 5px 0;
}

.service-select option {
  padding: 8px 15px;
}

/* ===== Input Group Styles ===== */
.input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.input-symbol {
  position: absolute;
  left: 15px;
  color: var(--text-light);
  font-weight: 500;
}

.input-group input {
  padding-left: 35px !important;
}

/* ===== File Upload Styles ===== */
.file-upload {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 25px;
  text-align: center;
  background: var(--gray-light);
  transition: var(--transition);
}

.file-upload:hover {
  border-color: var(--primary);
  background: rgba(0, 86, 179, 0.05);
}

.file-upload-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  color: var(--text-light);
}

.file-upload-label i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.file-upload-label span {
  margin-bottom: 5px;
}

.file-upload input[type="file"] {
  display: none;
}

.file-list {
  margin-top: 15px;
  display: none;
}

.file-list.show {
  display: block;
}

.file-item {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  background: var(--white);
  border-radius: 4px;
  margin-bottom: 5px;
  font-size: 0.9rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.file-item i {
  margin-right: 10px;
  color: var(--primary);
}

/* ===== Error Styles ===== */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: var(--error);
}

.error-message {
  color: var(--error);
  font-size: 0.85rem;
  margin-top: 5px;
  display: none;
}

.form-group.error .error-message {
  display: block;
}

/* Messages */
.messages-container {
    margin-bottom: 30px;
}

.alert {
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.alert i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* CAPTCHA */
.g-recaptcha {
    margin: 20px 0;
}

/* File upload preview */
.file-preview {
    margin-top: 10px;
}

.file-preview-item {
    display: inline-block;
    background: var(--gray-light);
    padding: 5px 10px;
    border-radius: 4px;
    margin-right: 10px;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.file-preview-item i {
    margin-right: 5px;
    color: var(--primary);
}

/* ===== Form Actions ===== */
.form-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.submit-btn, .reset-btn {
  padding: 12px 30px;
  border: none;
  border-radius: 6px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  font-size: 1rem;
}

.submit-btn {
  background: var(--primary);
  color: var(--white);
}

.submit-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.reset-btn {
  background: var(--gray-light);
  color: var(--text);
}

.reset-btn:hover {
  background: #e0e0e0;
}

.submit-btn i, .reset-btn i {
  margin-right: 10px;
}

/* ===== Responsive Styles ===== */
@media (max-width: 768px) {
  .section-header h1 {
    font-size: 1.8rem;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .form-actions {
    flex-direction: column;
    gap: 15px;
  }
  
  .submit-btn, .reset-btn {
    width: 100%;
    justify-content: center;
  }
  
  .file-upload {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .quote-form {
    padding: 20px;
  }
  
  .section-header h1 {
    font-size: 1.6rem;
  }
  
  .section-header h1 i {
    font-size: 1.4rem;
    margin-right: 10px;
  }
  
  .form-section h2 {
    font-size: 1.2rem;
  }
  
  .file-upload-label i {
    font-size: 1.5rem;
  }
  
  .file-upload-label span {
    font-size: 0.9rem;
  }
}