*{
    margin: 0;
    padding: 0;
}
body{
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}
.nav{
    width: 100%;
    height: 90px;
    background-color: white;
    box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.1);
    position: fixed;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.nav a{
    text-decoration: none;
    color: #555555;
    font-weight: 600;
    margin-right: 15px;
}
.nav a button{
    padding: 8px 15px;
    border-radius: 20px;
    border: 1px solid gray;
    background-color: white;
    font-weight: bold;
    cursor: pointer;
}
.container1{
    padding: 60px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.container1 .green{
    margin: 100px 0 5px 0;
    background-color: greenyellow;
    border-radius: 5px;
    font-weight: bold;
    font-size: small;
    padding: 2px 8px;
}
.container1 h1{
    margin: 5px 0;
    letter-spacing: -4px;
    font-size: 80px;
    font-weight: 900;
    text-align: center;
}
.container1 button{
    margin: 20px 0;
    padding: 15px 25px;
    background-color: #006000;
    border: none;
    border-radius: 25px;
    font-weight: bolder;
    color: greenyellow;
}
.container1 img{
    width: 100%;
}
.container1 .detail{
    text-align: center;
    font-size: 25px;
    margin-bottom: 100px;
}
.container2{
    height: 100%;
    padding: 120px;
    background-color: #f2f2f2;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.container2 .imgcard{
    background-color: rgb(2, 255, 2);
    padding: 60px 60px 0 60px;
    border: 4px solid white;
    border-radius: 8px;
}
.container2 .imgcard img{
    width: 380px;
}
.container2 .detailbox{
    margin: 50px;
}
.container2 .detailbox p{
    margin-bottom: 30px;
}
.container2 .detailbox .details{
    margin-top: 30px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    flex-direction: row;
}
.container2 .detailbox .details .btn{
    border: 2px solid silver;
    border-radius: 50%;
    padding: 10px;
    margin-right: 10px;
    font-size: 25px;
}
.container2 .detailbox .details .detailh{
    font-size: 25px;
    font-weight: 900;
}
.container3{
    padding: 120px;
}
.container3 button{
    background-color: white;
    margin-top: 30px;
    padding: 10px 20px;
    border: 1px solid silver;
    border-radius: 20px;
}
.container3 .imgcon{
    margin-top: 30px;
    display: flex;
    justify-content: center;
    align-content: center;
    flex-wrap: wrap;
    gap: 20px;
}
.container3 .imgcon .imgbox{
    flex-basis: calc(20%);
}
.container3 .imgcon .imgbox img{
    height: 150px;
    border-radius: 10px;
}
.container3 .imgcon .imgbox progress{
    margin-top: 20px;
}
.container3 .topicon{
    margin-top: 30px;
}
.container3 .topiconbox{
    display: flex;
    justify-content: center;
    align-content: center;
    flex-wrap: wrap;
    gap: 20px;
}
.container3 .topicon .topicbox{
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    background-color: rgb(250, 250, 250);
    padding-bottom: 20px;
    overflow: hidden;
}
.container3 .topicon .topicbox1{
    width: 250px;
    height: 200px;
    overflow: hidden;
    background: url("chris-hoy-tour-de-4_ride_-2025-event-header-1024x359-1-aspect-ratio-530-280.jpg");
    background-position: 50%;
    background-size: cover;
}
.container3 .topicon .topicbox2{
    width: 250px;
    height: 200px;
    overflow: hidden;
    background: url("bec100912729_1773036543647921_r.png");
    background-position: 50%;
    background-size: cover;
}
.container3 .topicon .topicbox3{
    width: 250px;
    height: 200px;
    overflow: hidden;
    background: url("Stocksy_txp14a275bcIDw300_Large_3663924-aspect-ratio-460-295.jpg");
    background-position: 50%;
    background-size: cover;
}
.container3 .topicon .topicbox p{
    margin-top: 20px;
    border-radius: 8px;
    padding: 8px;
    cursor: pointer;
}
.container3 .topicon .topicbox p:hover{
    background-color: rgb(255, 255, 255);
}
@media(max-width:800px){
    .nav-left a img{
        width: 20px;
    }
    .nav-left a span,
    .nav-right a span{
        display: none;
    }
    .container1 h1{
        font-size: 50px;
    }
    .container1 .detail{
        font-size: 20px;
    }
    .container2{
        flex-direction: column;
    }
}