*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
.all{
    overflow: hidden;
}
body {
    background-color: #024950;
}
.nav-bar {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    position: relative;
    background-color: #003135;
    padding-left:5% ;
    padding-right:5% ;
    padding-top: 1%;
    padding-bottom: 1%;
}
.logo img {width: 100px;}
.menu {display: flex;}
.menu li {padding-left: 30px;}
.menu li a {
    display: inline-block;
    text-decoration: none;
    color: white;
    text-align: center;
    transition: 0.15s ease-in-out;
    position: relative;
    text-transform: uppercase;
}
.menu li a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #003135;
    transition: 0.15s ease-in-out;
}

.menu li a:hover:after {
    width: 100%;}
.open-menu , .close-menu {
    position: absolute;
    color: black;
    cursor: pointer;
    font-size: 2.0rem;
    display: none;
}
.open-menu {
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}
.close-menu {
    top: 20px;
    right: 20px;
}
#check {display: none;}
@media(max-width: 680px){
    .menu {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 80%;
        height: 100vh;
        position: fixed;
        top: 0;
        right: -100%;
        z-index: 100;
        background-color: #003135;
        transition: all 0.2s ease-in-out;
    }
    .menu li {margin-top: 40px;}
    .menu li a {padding: 10px;}
    .open-menu , .close-menu {display: block;}
    #check:checked ~ .menu {right: 0;}
}

.hrline_all_1 {
    margin-top: 20px;
}


.box_1,.box_2, .box_3, .box_4, .box_5, .box_6, .box_7 {
    width: 100%;
    display: flex;
    padding-left: 8%;
    padding-right: 8%;
    margin: 2%;
    flex-wrap: wrap;
    flex-direction: row;
  
}

.left_1,.left_2, .left_3, .left_4, .left_5, .left_6, .left_7 {
    
    height: 100%;
    width: 60%;
}

#pre_1,#pre_2,#pre_3, #pre_4,#pre_5, #pre_6,#pre_7
    {
        font-size: 180%; 
        color: white;
        top: 2%;
        font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    }    

.btn_1,.btn_2, .btn_3, .btn_4, .btn_5, .btn_6, .btn_7 {
    color: white;
    border: 3px solid blue;
    border-radius: 30px;
    margin: auto;
    width: 50%;
    margin-top: 5%;
    background-color: rgb(3, 56, 56);
    margin-left: 0;
    padding: 2%;
}

.btn_1 h3,.btn_2 h3, .btn_3 h3, .btn_4 h3, .btn_5 h3, .btn_6 h3, .btn_7 h3 {
    font-size: 140%; 
    text-align: center;
    margin: auto;
}

.hrline_1,.hrline_2, .hrline_3, .hrline_4, .hrline_5, .hrline_6, .hrline_7 {
    width: 15%;
    height: 5px;
    background-color: yellow;
    margin-top: 3%;

}

.left_1 p,.left_2 p, .left_3 p, .left_4 p, .left_5 p, .left_6 p, .left_7 p {
    width: 100%;
    color: white;
    font-size: 130%;
    margin-top: 5%;
}

#p1,#p2, #p3, #p4, #p5, #p6, #p7 {
margin-top: 2%;
font-size: 130%;
}

.right_1,.right_2, .right_3, .right_4, .right_5, .right_6, .right_7 {
    height: 100%;
    width: 40%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: auto;
    margin-bottom: auto;
    
}
.right_1 img,.right_2 img, .right_3 img, .right_4 img, .right_5 img, .right_6 img, .right_7 img {
    height: 70%;
    width: 70%;
  
    box-shadow: -2px 2px 20px rgba(0, 0, 0, 0.5);
}

.hrline_all_2, .hrline_all_3, .hrline_all_4, .hrline_all_5, .hrline_all_6 {
    margin-top: 20px;
}

.hrline_all_4, .hrline_all_5, .hrline_all_6, .hrline_all_7 {
    margin-top: 40px;
}
@media (max-width: 1130px)
{  
    .left_1,.left_2, .left_3, .left_4, .left_5, .left_6, .left_7{
        width: 100%;
    }
    .box_1,.box_2, .box_3, .box_4, .box_5, .box_6, .box_7 {
       display: flex;
        flex-wrap: wrap;
        flex-direction: column;
        justify-content: center;
        align-items: center;
      
    }
    .right_1,.right_2,.right_6, .right_7 {
        width: 100%;
       
    }
    .right_3,.right_4, .right_5{
        width: 100%;
    }
    .left_1 p,.left_2 p, .left_3 p, .left_4 p, .left_5 p, .left_6 p, .left_7 p {
        width: 100%;
       height: 50%;
        margin-top: 5%;
        margin-bottom: 5%;
    }
    @media (max-width: 300px)
{  
    .btn_1,.btn_2, .btn_3, .btn_4, .btn_5, .btn_6, .btn_7{
        width: 100%;
    }}
    
    #p1,#p2, #p3, #p4, #p5, #p6, #p7 {
    margin-top: 2%;
    }
    
}
.footer{
    padding: 1%;
    display: flex;
    background-color:#003135;
    margin-top: 5%;
    flex-wrap: wrap;
    flex-direction: row;
}
.ltd{
    width: 50%;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.ltd img{
    width: 150px;
    
}
.ltd pre{
    font-size: 15px;
    color: #0FA4AF;
    
}
.contact{
    width: 50%;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.contact h5{
    display: flex;
    font-size: 25px;
    box-shadow: -1px 1px 10px rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
    color: #AFDDE5;

}
.contact pre{
    color: #0FA4AF;
    font-size: 18px;
}
@media only screen and (max-width: 1000px) {
    .footer{
     flex-wrap: wrap;
     flex-direction: row;
     padding: 2%;
    
    }
    .ltd{
      display: flex;
       width: 100%;
       align-items: center;
       justify-content: center;
    }
    .contact{
     margin: 10%;
     width: 100%;
     justify-content: center;
      align-items: center;
    }
 }
.end {
    background-color: #003135;
    display: flex;
    margin-top: 10px;
}
.end p{
    width: 100%;
    display: flex;
    font-size: 25px;
    box-shadow: -1px 1px 10px rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
    color: #AFDDE5;
    justify-content: center;
      align-items: center;
}