* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
  }
  
  body {
    background: #f4f7fb;
    color: #222;
    line-height: 1.6;
  }
  
  .hero {
    position: relative;
    background: url('iroi.jpg') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
  }
  
  .hero .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 40, 80, 0.75);
    z-index: 1;
  }
  
  .hero-content {
    position: relative;
    z-index: 2;
    padding: 20px;
  }
  
  .hero h1, .hero p {
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
  }
  
  .hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
  }
  
  .hero p {
    font-size: 1.2rem;
    margin: 10px 0;
  }
  
  .btn {
    margin-top: 20px;
    padding: 16px 32px;
    background-color: #0077cc;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.3s ease;
  }
  
  .btn:hover {
    background-color: #005fa3;
  }
  
  .section {
    padding: 60px 20px;
    background-color: white;
    text-align: center;
  }
  
  .section h2 {
    font-size: 2rem;
    margin-bottom: 20px;
  }
  
  .container {
    max-width: 900px;
    margin: 0 auto;
  }
  
  footer {
    text-align: center;
    padding: 20px;
    background-color: #001f3f;
    color: white;
  }
  
  .whatsapp-badge {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    transition: transform 0.2s;
  }
  
  .whatsapp-badge:hover {
    transform: scale(1.08) rotate(-6deg);
    box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  }
  
  .whatsapp-badge img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 50%;
  }
  
  .fees-info {
    margin-top: 24px;
    padding: 18px 20px;
    background: rgba(255,255,255,0.85);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.08rem;
    color: #1a2a3a;
  }
  
  .fees-info p {
    margin-bottom: 12px;
  }
  
  .fees-info small {
    display: block;
    margin-top: 2px;
    color: #555;
    font-size: 0.92em;
    font-style: italic;
    letter-spacing: 0.01em;
  }
  
  @media (max-width: 600px) {
    .hero {
        height: auto;
        min-height: 220px;
        padding: 18px 0 8px 0;
        background-size: 160vw auto;
        background-position: center 0px;
    }
    .hero .overlay {
        background: rgba(0, 40, 80, 0.88);
    }
    .hero-content {
        padding: 8px 4vw 0 4vw;
    }
    .hero h1 {
        font-size: 1.1rem;
        margin-bottom: 4px;
        letter-spacing: 0.01em;
    }
    .hero p {
        font-size: 0.92rem;
        margin: 3px 0;
        font-weight: 400;
    }
    .btn {
        width: 100%;
        font-size: 0.93rem;
        padding: 10px 0;
        overflow-x: auto;
        white-space: nowrap;
        border-radius: 10px;
        margin-bottom: 12px;
        background: #0077cc;
        color: #fff;
        box-shadow: 0 2px 8px rgba(0,0,0,0.10);
        border: none;
        scroll-behavior: smooth;
    }
    .section {
        padding: 14px 3vw 8px 3vw;
        border-radius: 14px;
        margin-top: 10px;
        background: #fff;
        box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    }
    .container {
        max-width: 99vw;
        padding: 0;
    }
    .section h2 {
        font-size: 1.05rem;
        margin-bottom: 8px;
        font-weight: 600;
        letter-spacing: 0.01em;
    }
    .section p {
        font-size: 0.97rem;
        margin-bottom: 7px;
        line-height: 1.4;
        font-weight: 400;
        padding-left: 2px;
        padding-right: 2px;
    }
    .section p strong {
        font-size: 1em;
        font-weight: 600;
    }
    .fees-info {
        padding: 8px 2vw;
        font-size: 0.93rem;
        max-width: 99vw;
        margin-top: 12px;
        border-radius: 10px;
    }
    .fees-info p {
        margin-bottom: 6px;
    }
    .fees-info small {
        font-size: 0.85em;
    }
    .whatsapp-badge {
        right: 6px;
        bottom: 6px;
        width: 40px;
        height: 40px;
    }
    .whatsapp-badge img {
        width: 32px;
        height: 32px;
    }
    footer {
        font-size: 0.92rem;
        padding: 8px 2vw;
        border-radius: 0 0 12px 12px;
    }
  }