body{
    background-color: #ECEFF1;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* head section start */
header{
    position: sticky;
    top: 0;
    right: 0;
    z-index: 999;
}

nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color:#003E8F;
    color: white;
    padding-left: 20px;
    padding-right: 20px;
    height: 70px;
}

#check{
    display: none;
}


.logo{
    display: flex;
    align-items: center;
    gap: 18px;
}

.logo img{
    width: 30px;
    height: 30px;
    border-radius: 50%;
}

.logo h1{
    font-size: 28px;
    line-height: 25px;
}

.links a{
    padding: 7px 13px;
    border-radius: 3px;
}

a{
    color: white;
    text-decoration: none;
    margin-right: 10px;
    font-size: 15px;
}

.links a:hover{
    background: #1b9bff;
    transition: .5s;
}

.checkbtn{
    display: none;
}
/* main section */
main{
    padding: 0 30px;
    padding-bottom: 25px;
}
span{
    color: #ffcc29;
    font-weight: bolder;
}
.images{
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}
.images img{
    height: 100px;
    width: 100px;
    object-fit: cover;
}
/* footer section */
footer{
    display: flex;
    flex-direction: column;
}
.footer-top{
    display: flex;
    padding: 20px;
    align-items: center;
}
.footer-left{
    width: 50%;
    height: 50%;
}
.footer-right{
    width: 50%;
    height: 45vh;
}
.footer-right img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.footer-top{
    background-color: #ffcc29;
    display: flex;
}
.footer-left{
    padding: 20px;
    width: 50%;
    height: 45vh;
}
h1{
    color: #FFCC29;
    font-weight: bold;
}
.lunch{
    color: white;
}
.footer-bottom{
    height: 50px;
    background-color: #ff0000;
    display: flex;
    padding-left: 5%;
    color: white;
    align-items: center;
}

/* footer section ends */
/* media quary and responsive design starts */

@media(max-width: 639px){
    .links{
        position: fixed;
        top: 70px;
        width: 100%;
        height: 100vh;
        background: #2c3e50;
        left: -100%;
        text-align: center;
        transition: all .5s;
    }

  .links a{
    display: block;
    margin: 50px 0;
    line-height: 25px;          
   }

  .checkbtn{
    display: flex;
    color: #FFCC29;
    font-size: 30px;
    margin-left: 20px;
   }
/* CSS subsequent-sibling (~) combinator */
#check:checked ~ .links{
    left: 0;
}

.images img{
    width: 100%;
    height: 300px;
}

.logo h1{
    font-size: 30px;
}

.footer-top{
    display: flex;
    flex-wrap: wrap;
}

.footer-left{
    width: 100%;
    height: 100%;
}
.footer-right{
    width: 100%;
    height: 100%;
}

}


@media (640px <=width <= 767px){
.images img{
    width: 47%;
    height: 300px;
}

.images{
    display: flex;
    flex-wrap: wrap;
    gap: 33px;
}
}
 
@media (768px <= width <= 1023px){
.images img{
    width: 30%;
    height: 200px;
}

.images{
    display: flex;
    flex-wrap: wrap;
    gap: 33px;
}

h1{
    color: #ff0000;
    font-size: bold;
}
}

@media(1024px <= width <=1279px){
    .images img{
        width: 22%;
        height: 200px;
    }
    .images{
        display: flex;
        flex-wrap: wrap;
        gap: 35px;
    }
    h1{
        color: blue;
        font-weight: bold;
    }
}

@media(1280px <=width <=1535px){
    .images img{
        width: 15%;
        height: 200px;
    }

    .images{
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
    }
    h1{
        color: #ff0000;
        flex-wrap: wrap;
        gap: 20px;
    }
}

@media(min-width: 1536px){
    .images img{
        width: 12%;
        height: 200px;
    }

    .images{
        display: flex;
        flex-wrap: wrap;
        gap: 33px;
    }

    .trust{
        color: #ff0000;
        font-weight: bold;
    }
}