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

body{
    background:#07111f;
    color:white;
    font-family:Arial, Helvetica, sans-serif;
}

.topbar{
    height:60px;
    background:#081a2f;

    border-bottom:2px solid #3da9fc;

    display:flex;
    align-items:center;
    gap:20px;

    padding:0 20px;
}

#menuBtn,
#closeBtn{
    background:none;
    border:none;

    color:white;

    font-size:20px;

    cursor:pointer;
}

.sidebar{
    position:fixed;

    top:0;
    left:-260px;

    width:250px;
    height:100%;

    background:#081a2f;

    padding:20px;

    transition:.3s;

    z-index:999;

    border-right:2px solid #3da9fc;
}

.sidebar.active{
    left:0;
}

.sidebar h2{
    margin:20px 0;
}

.sidebar a{
    display:block;

    color:white;

    text-decoration:none;

    padding:12px 0;

    border-bottom:1px solid rgba(255,255,255,.15);
}

.sidebar a:hover{
    color:#3da9fc;
}

.hero{
    height:450px;

    background:
    linear-gradient(
        rgba(0,0,0,.5),
        rgba(0,0,0,.7)
    ),
    url("../images/hero.jpg");

    background-size:cover;
    background-position:center;

    display:flex;
    align-items:center;
    justify-content:center;

    text-align:center;
}

.hero h1{
    font-size:70px;
}

.hero p{
    font-size:24px;
    margin-top:15px;
}

.content{
    max-width:1000px;

    margin:auto;

    padding:60px 20px;
}

.content h1{
    margin-bottom:30px;
}

.card{
    background:#10253f;

    border-radius:12px;

    padding:25px;

    border:1px solid transparent;
}

.card h3{
    margin-bottom:10px;
}

.card p{
    color:#aaa;
    line-height:1.6;
}

.card-link{
    display:block;
    text-decoration:none;
    color:inherit;
    margin-bottom:20px;
}

.card-link:hover .card{
    border:1px solid #3da9fc;
}

.pdf-btn{
    display:inline-block;
    margin-top:15px;
    padding:10px 20px;
    background:#3da9fc;
    color:#07111f;
    text-decoration:none;
    border-radius:8px;
    font-weight:bold;
    font-size:14px;
}

.pdf-btn:hover{
    background:#5ab8fd;
}

footer{
    margin-top:50px;

    text-align:center;

    padding:25px;

    background:#081a2f;

    border-top:2px solid #3da9fc;
}

.clean-link {
  color: #2b6cb0;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.clean-link:hover {
  color: #1a4373;
  text-decoration: underline;
}