*{
    padding:0;
    margin:0;
    box-sizing:border-box;
}
body{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color:white;
    color:rgb(5, 76, 134);
}
header{
    text-align: center;
    padding:30px 20px 10px;
    background-color:#c9c1c1;
}
header h1{
    font-size: 2.5rem; /* root size bydefault 16 so 2.5rem means 2.5*16 */
    margin-bottom: 15px;
    color:#110422
}
header p{
    font-size: 1.2rem;
    color:#555;
}
.gallery{
    display:flex;
    flex-wrap: wrap;
    justify-content: center;
    gap:30px;
    padding:25px;
    max-width:1200px;
    margin:auto;
}
.gallery-item{
    flex:1 1 calc(20% - 15px);
    background-color: white;
    
}
.gallery-item img{
    width:100%;
    height:20vw;
    object-fit: cover;
    display:block;
    border-radius: 12px;
    box-shadow:0 4px 12px rgba(0,0,0, 0.9);
    transition:transform 0.3s ease, filter 0.3s ease;
}
.gallary-item:hover{
    transform:scale(1.03);
    box-shadow:0 10px 25px rgba(0,0,0,0.25);
}
.gallery-item img:hover{
    cursor:pointer;
    transform:scale(1.05);
    box-shadow: 0 6px 25px rgba(247, 7, 155, 0.5);
}

footer{
    text-align: center;
    padding: 30px;
    background-color:#c9c1c1;
    color:#0f0313;
    font-size: 1rem;
    margin-top: 30px;
}