:root {
    --primary: #3a6ea5;
    --primary-dark: #2a5080;
    --secondary: #ff6b35;
    --secondary-light: #ff8a5e;
    --text-dark: #333333;
    --text-light: #ffffff;
    --background-light: #f8f9fa;
    --background-dark: #2c3e50;
    --border-color: #e0e0e0;
    --success: #28a745;
    --error: #dc3545;
    --gray-light: #f1f1f1;
    --gray: #aaaaaa;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  }

  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
  }

  .container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
  }

  h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    line-height: 1.3;
    font-weight: 700;
  }

  h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
  }

  h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
  }

  h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--secondary);
  }

  h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }

  p {
    margin-bottom: 1.5rem;
  }

  img {
    max-width: 100%;
    height: auto;
    display: block;
  }

  .bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.1;
  }

  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
  }

  /* Hero Section */
  .hero-section {
    position: relative;
    padding: 120px 0;
    background-color: var(--primary);
    color: var(--text-light);
    text-align: center;
    overflow: hidden;
  }

  .hero-section .bg-image {
    opacity: 0.2;
  }

  .hero-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
  }

  .cta-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--secondary);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: background-color 0.3s, transform 0.3s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  }

  .cta-button:hover {
    background-color: var(--secondary-light);
    transform: translateY(-3px);
  }

  /* Why Section */
  .why-section {
    padding: 80px 0;
    background-color: var(--background-light);
  }

  .info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
  }

  .info-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    transition: transform 0.3s;
  }

  .info-card:hover {
    transform: translateY(-10px);
  }

  .info-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
  }

  .fact-box {
    margin-top: 40px;
    padding: 20px;
    background-color: #e6f2ff;
    border-left: 5px solid var(--primary);
    border-radius: 5px;
  }

  .fact-box p {
    margin-bottom: 0;
    font-style: italic;
  }

  .fact-box a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
  }

  /* Process Section */
  .process-section {
    padding: 80px 0;
  }

  .process-steps {
    margin-top: 40px;
  }

  .step {
    display: flex;
    margin-bottom: 40px;
    position: relative;
  }

  .step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 70px;
    left: 25px;
    width: 2px;
    height: calc(100% - 30px);
    background-color: var(--primary);
  }

  .step-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin-right: 30px;
    position: relative;
    z-index: 1;
  }

  .step-content {
    padding-top: 5px;
  }

  /* Equipment Section */
  .equipment-section {
    padding: 80px 0;
    background-color: var(--background-dark);
    color: var(--text-light);
    position: relative;
  }

  .equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
  }

  .equipment-item {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s;
  }

  .equipment-item:hover {
    transform: scale(1.03);
  }

  .equipment-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
  }

  .equipment-item h3, .equipment-item p {
    padding: 0 20px;
  }

  .equipment-item h3 {
    margin-top: 20px;
    color: var(--secondary);
  }

  .equipment-item p {
    padding-bottom: 20px;
  }

  /* Specialists Section */
  .specialists-section {
    padding: 80px 0;
    background-color: var(--background-light);
  }

  .specialists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
  }

  .specialist-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
  }

  .specialist-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
  }

  .specialist-card h3, .specialist-card p {
    padding: 0 20px;
  }

  .specialist-card h3 {
    margin-top: 20px;
  }

  .specialist-title {
    color: var(--primary);
    font-weight: 600;
    margin-top: -10px;
  }

  .specialist-card p:last-child {
    padding-bottom: 20px;
  }

  /* Appointment Section */
  .appointment-section {
    padding: 80px 0;
  }

  .section-intro {
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
  }

  .appointment-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 40px;
  }

  .appointment-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
  }

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

  .info-item i {
    font-size: 2rem;
    color: var(--primary);
    margin-top: 5px;
  }

  .appointment-form {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
  }

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

  label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
  }

  input, select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
  }

  textarea {
    resize: vertical;
  }

  .submit-button {
    width: 100%;
    padding: 15px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
  }

  .submit-button:hover {
    background-color: var(--primary-dark);
  }

  /* FAQ Section */
  .faq-section {
    padding: 80px 0;
    background-color: var(--background-light);
  }

  .faq-container {
    margin-top: 40px;
  }

  .faq-item {
    background-color: white;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: var(--box-shadow);
    overflow: hidden;
  }

  .faq-question {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
  }

  .faq-question h3 {
    margin-bottom: 0;
  }

  .faq-question i {
    font-size: 1.2rem;
    color: var(--primary);
    transition: transform 0.3s;
  }

  .faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
  }

  .faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 1000px;
  }

  .faq-item.active .faq-question i {
    transform: rotate(180deg);
  }

  /* Responsive Design */
  @media (max-width: 1024px) {
    h1 {
      font-size: 2.2rem;
    }

    h2 {
      font-size: 1.8rem;
    }

    .appointment-wrapper {
      grid-template-columns: 1fr;
    }

    .appointment-info {
      order: 2;
    }

    .appointment-form {
      order: 1;
    }
  }

  @media (max-width: 768px) {
    .hero-section {
      padding: 80px 0;
    }

    h1 {
      font-size: 2rem;
    }

    h2 {
      font-size: 1.6rem;
    }

    h3 {
      font-size: 1.3rem;
    }

    .hero-subtitle {
      font-size: 1.1rem;
    }

    .info-cards, .equipment-grid, .specialists-grid {
      grid-template-columns: 1fr;
    }

    .step {
      flex-direction: column;
    }

    .step-number {
      margin-bottom: 20px;
    }

    .step:not(:last-child)::after {
      left: 25px;
      top: 50px;
      height: calc(100% - 50px);
    }
  }