.whyus-section {
    padding: 60px 20px;
    background-color: #f8f9fb;
    font-family: 'Open Sans', sans-serif;
  }
  
  .whyus-header {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto 40px;
    padding: 0 15px;
  }
  
  .whyus-header h2 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: clamp(24px, 3vw, 36px);
    color: #1a1a50;
    font-weight: 700;
    margin-bottom: 15px;
  }
  
  .whyus-header p {
    font-size: clamp(14px, 1.2vw, 18px);
    color: #333;
  }
  
  /* Arrows in square buttons */
  .arrow.square {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    background-color: #1a1a50;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 20px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: background 0.2s ease;
  }
  
  .arrow.square:hover {
    background-color: #000c66;
  }
  
  .arrow.left {
    margin-right: 10px;
  }
  
  .arrow.right {
    margin-left: 10px;
  }
  
  /* Wrapper for slider + arrows */
  .slider-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 100%;
    overflow: hidden;
  }
  
  /* Hide scrollbar */
  .slider-container {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -ms-overflow-style: none;  /* IE/Edge */
    scrollbar-width: none;     /* Firefox */
  }
  
  
  /* Card layout */
  .slider-track {
    display: flex;
    gap: 20px;
    padding: 10px 0;
    width: max-content;
  }
  
  .slider-card {
    flex: 0 0 calc(33.33% - 13.33px);
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    padding: 20px;
    scroll-snap-align: start;
    text-align: center;
    min-width: 300px;
    max-width: 320px;
  }
  
  .slider-container::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
  }
  .image-placeholder {
    background-color: #ddd;
    width: 100%;
    height: 180px;
    border-radius: 6px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #666;
  }
  
  .slider-card h3 {
    font-size: clamp(18px, 1.5vw, 22px);
    color: #1a1a50;
    font-weight: 700;
    margin-bottom: 10px;
  }
  
  .slider-card p {
    font-size: clamp(14px, 1.1vw, 16px);
    color: #555;
    margin-bottom: 15px;
  }
  
  .slider-card a {
    color: #1a1a50;
    font-weight: 600;
    text-decoration: none;
  }
  
  .slider-card a:hover {
    text-decoration: underline;
  }
  
  /* Responsive: stack 1 full card on small screens */
  @media (max-width: 768px) {
    .arrow.square {
      width: 35px;
      height: 35px;
      font-size: 16px;
    }
  
    .slider-card {
      flex: 0 0 85%;
    }
  }