:root {
    --primary: #00bfa5;
    --light: #f4f4f4;
    --dark: #333;
    --white: #fff;
  }

  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  }

  body {
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
  }

  h1, h2, h3 {
    margin-bottom: 20px;
    line-height: 1.4;
  }

  p {
    margin-bottom: 20px;
  }

  /* Header & Nav */
  header {
    background-color: var(--white);
    border-bottom: 2px solid var(--primary);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 10px 20px;
  }

  .header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
  }

  .logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary);
  }

  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    margin-left: auto;
  }

  .hamburger div {
    width: 25px;
    height: 3px;
    background-color: var(--dark);
  }

  .login-btn {
    background-color: var(--primary);
    color: var(--white);
    padding: 8px 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }

  nav.desktop-nav {
    display: flex;
    gap: 25px;
    margin-top: 10px;
    justify-content: center;
  }

  nav.desktop-nav a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
  }

  .mobile-nav {
    display: none;
    flex-direction: column;
    background-color: var(--white);
    position: absolute;
    top: 60px;
    right: 20px;
    border: 1px solid #ccc;
    padding: 10px;
  }

  .mobile-nav a {
    margin: 8px 0;
    text-decoration: none;
    color: var(--dark);
  }

  /* Slider */
  .slider {
    margin-top: 100px;
    background: var(--primary);
    color: white;
    height: auto;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px 20px;
    transition: all 0.5s ease-in-out;
  }

  .slide h1 {
    font-size: 2rem;
  }

  .slide h2 {
    font-size: 1rem;
    font-weight: 400;
    margin-top: 12px;
  }

  /* Sections */
  .section {
    padding: 60px 20px;
    text-align: center;
  }
  
  .content{
    padding: 60px 20px;
    text-align: center;
  }

  .cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
  }

  .card {
    background: var(--white);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    width: 900px;
    transition: transform 0.3s ease;
  }

  .card:hover {
    transform: scale(1.03);
  }

  /* Contact Form */
  .contact-form {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    max-width: 700px;
    margin: 0 auto;
  }

  .contact-form h3 {
    color: var(--primary);
    margin-bottom: 20px;
  }

  .contact-form input,
  .contact-form textarea {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1rem;
  }

  .contact-form button {
    padding: 12px 25px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
  }

  .contact-form button:hover {
    background-color: #009e8b;
  }

  /* Call & WhatsApp Buttons */
  .contact-btn {
    display: inline-block;
    padding: 12px 20px;
    background-color: var(--primary);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
  }

  .contact-btn:hover {
    background-color: #009e8b;
  }

  /* BMI Section & Modal */
  .bmi-section {
    background-color: var(--white);
    padding: 60px 20px;
    text-align: center;
    margin-top: 40px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  }

  .bmi-section h1 {
    font-size: 2rem;
  }

  .bmi-section h2 {
    font-size: 1.2rem;
    color: var(--dark);
  }

  .bmi-section p {
    max-width: 600px;
    margin: 0 auto 30px;
  }

  .bmi-section button {
    padding: 15px 30px;
    font-size: 1.1rem;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
  }

  .modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
  }

  .modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 30px;
    border-radius: 8px;
    width: 90%;
    max-width: 400px;
    text-align: center;
  }

  .modal input {
    padding: 10px;
    margin: 10px 0;
    width: 80%;
    font-size: 1rem;
  }

  .modal button {
    margin-top: 10px;
    padding: 10px 20px;
    font-size: 1rem;
    background-color: var(--primary);
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }

  .close-btn {
    float: right;
    font-size: 1.2rem;
    cursor: pointer;
    color: #999;
  }

  .bmi-table {
    margin-top: 25px;
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
  }

  .bmi-table th,
  .bmi-table td {
    border: 1px solid #ccc;
    padding: 10px;
  }

  .bmi-table th {
    background-color: var(--primary);
    color: white;
  }

  .highlight {
    background-color: #f9f9a6;
    font-weight: bold;
  }

  /* Footer */
  footer {
    text-align: center;
    padding: 30px 20px;
    font-size: 0.9rem;
    color: #888;
    background-color: var(--white);
    margin-top: 60px;
    border-top: 1px solid #eee;
  }
  
  
  .org-section {
  background-color: var(--white);
  padding: 50px 20px;
  margin-top: 40px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  border-radius: 12px;
}

.org-card {
  background: var(--white);
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
  width: 280px;
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: left;
}

.org-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

.org-card h3 {
  color: var(--primary);
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.org-card p {
  font-size: 0.95rem;
  color: #555;
}

.org-card a {
  display: inline-block;
  margin-top: 10px;
  color: var(--primary);
  font-weight: bold;
  text-decoration: none;
  border: 1px solid var(--primary);
  padding: 6px 14px;
  border-radius: 6px;
  transition: 0.3s ease;
}

.org-card a:hover {
  background-color: var(--primary);
  color: var(--white);
}


  /* Responsive */
  @media (max-width: 768px) {
    .section,
    .bmi-section,
    .org-section {
      padding: 40px 15px;
    }

    .card, .org-card, .contact-form {
      width: 100%;
    }

    .slider {
      padding: 20px 15px;
    }

    .slide h1 {
      font-size: 1.5rem;
    }

    .slide h2 {
      font-size: 0.95rem;
    }
  }