@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&display=swap');

* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

/* navbar styling */

.navbar {
  font-family: "Unbounded", cursive;
  background-color: #850000;
  display: flex;
  flex-wrap: nowrap !important;
  justify-content: space-between;
  align-items: center;
}

.navbar img {
  width: 200px;
  object-fit: cover;
  margin-left: 4rem;
}
.navbar .nav-img{
    width: 150px;
    object-fit: cover;
  margin-right: 4rem;
}

.head{
    padding: 1rem;
}

.head h4{
    
    color: white;
    letter-spacing: 1.5px;
    text-align: center;
    font-size: 2.6em;
}
.head p{
    text-align: center;
    color: white;
    font-size: 0.8em;
    letter-spacing: 1.5px;
}


/* main body styling  */
.main{
    display: flex;
    flex-direction: column;
    text-align: center;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
    margin-bottom: 20px;
}

.mainLeft{
    width: 1020px;
    height: 650px;
    overflow: hidden;
    margin-top: 100px;
}


.mainCenter{
    width: 100%;

    margin-bottom: 10px;
}
.mainCenter h1{
    margin-top: 10px;
    text-align: center;
}

.boxMain{
    margin: 0px 25px;
}



.parentBox{
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    justify-content: space-evenly;
    align-items: center;
}

.box{
    border-radius: 10px;
    background-color: #dff2fe;
    display: inline-flex;
    min-width: 450px;
    color: #5e7f96;
    height: 60px;
    box-shadow:6px 6px #9dd6fd;

    p{
      padding:1rem;
    color: rgb(239, 80, 80);
    text-decoration: none;
    font-weight: bolder
    }
}

.box a {
    padding:1rem;
    color: rgb(239, 80, 80);
    text-decoration: none;
    font-weight: bolder
}

.box span{
    margin-top: 12px;
    margin-left: 5px;
}

.heading{
    color: #3379b7d9;

    
}

.heading2{
  margin-top: 30px;
  margin-bottom: 50px ;
  display: flex;
  justify-content: space-evenly;
  h3{
    /* border: 2px solid red; */
    background-color: #850000;
    width: 220px;
  letter-spacing: 1px;
  border-radius: 4px;
    a{

        color: #ffffff;
        font-size: 15px;
        text-decoration: none;
    }
}

}
footer{
 position: absolute;
 /* width: 100vw; */
 /* max-width: 100%; */
 width: 100%;
 bottom: 0;
    background-color: #850000;
    color: white;
    height: 2.5rem;
    justify-content: center;
    align-items: center;
    text-align: center;

}

footer p{
    text-align: center;
}

.gallery{
    text-align: center;
    margin-top: 10px;
}

.carousel{
    margin-top: 10px;
    padding: 2rem;
}

/* responsive css */



@media (min-width: 345px) and (max-width:369px) {
   
    .navbar{
        .ipulogo img {
            display: none;
        }
        flex-direction: row;
        width: 100%;
        flex-wrap: nowrap !important;
        
        .iitmlogo{
            margin-left: -30px;
            img{
                width: 115px;
            }
        }
        .head{
            h4{
                font-size: 1.14999rem;
            }
            p{
                display: none;
            }
        }
    }

    .main{
        width: 100%;

.heading{
    margin-bottom: 20px;
    h1{
        font-size: 1.7em;
    }
    .heading2{
      text-align: center;
      
    
      h3{
        width: 150px;
        margin-bottom: 0rem;
      }
    }
     
}

        .boxMain{
            display: flex;
            justify-content: center;
            flex-direction: column;
            width: 100% ;

            .parentBox{
                display: flex;
                flex-direction: column;
                margin-top: 0px;

                .leftside{
                    margin-right: 0px;

                }
                .box{
                    margin-bottom: 20px;
                    min-width: 100%;

                    a{
                        padding: 0.5rem;
                        font-size: .9em;
                    }
                }
            }

        }
    }

    .mainLeft{
        width: 100%;
        height: auto;
    }
}

@media (min-width: 370px) and (max-width:731px){
   
    .navbar{
        .ipulogo img {
            display: none;
        }
        flex-direction: row;
        width: 100%;
        flex-wrap: nowrap !important;
        
        .iitmlogo{
            margin-left: -30px;
            img{
                width: 115px;
            }
        }
        .head{
            h4{
                font-size: 1.14999rem;
            }
            p{
                display: none;
            }
        }
    }

    .main{
        width: 100%;

.heading{
    margin-bottom: 20px;
    h1{
        font-size: 1.7em;
    }
}
.heading2{
  text-align: center;
  

  h3{
    width: 150px;
    margin-bottom: 0rem;
  }
 
}
        .boxMain{
            display: flex;
            justify-content: center;
            flex-direction: column;
            /* width: 100%; */

            .parentBox{
                display: flex;
                flex-direction: column;
                margin-top: 0px;

                .leftside{
                    margin-right: 0px;

                }
                .box{
                    margin-bottom: 20px;
                    min-width: 100%;

                    a{
                        padding: 0.5rem;
                        font-size: .9em;
                    }
                }
            }

        }
    }

    .mainLeft{
        width: 100%;
        height: auto;
    }
}

@media (min-width: 732px)and (max-width:1200px){
    .navbar{
        
        flex-direction: row;
        width: 100%;
        flex-wrap: nowrap !important;
        
        .iitmlogo{
            img{
                width: 120px;
            }
        }
        .ipulogo{
            img{
                width: 110px;
                display:flex;
            }
        }
        .head{
            h4{
                font-size: 1.8rem;
                font-weight: bolder;
            }
            p{
                font-size: .65em;
                font-weight: bolder;
            }
        }
    }

    .main{
        width: 100%;

        .heading{
            margin-bottom: 20px;
            h1{
                font-size: 1.8em;
            }
        }

        .boxMain{
            display: flex;
            justify-content: center;
            flex-direction: column;
            /* width: 100%; */

            .parentBox{
                display: flex;
                flex-direction: row;
                margin-top: 0px;

                .leftside{
                    margin-right: 20px;

                }
                .box{
                    margin-bottom: 20px;
                    min-width: 50%;

                    

                    a{
                        padding: 0.5rem;
                        font-size: .9em;
                    }
                }
            }

        }
    }
    .mainLeft{
        width: 100%;
        height: auto;
    }
}

/* ---------------------------------------------Policies--------------------------------- */


.sec-center {
    position: relative;
    /* margin-top: 45px; */
    /* margin-bottom: 30rem; */
    max-width: 100%;
    right: 30px;
    text-align: center;
    z-index: 200;
  }
  [type="checkbox"]:checked,
  [type="checkbox"]:not(:checked){
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
  }
  .dark-light:checked + label,
  .dark-light:not(:checked) + label{
    position: fixed;
    top: 40px;
    right: 40px;
    z-index: 20000;
    display: block;
    border-radius: 50%;
    width: 46px;
    height: 46px;
    cursor: pointer;
    transition: all 200ms linear;
    box-shadow: 0 0 25px rgba(255,235,167,.45);
  }
  .dark-light:checked + label{
    transform: rotate(360deg);
  }
  .dark-light:checked + label:after,
  .dark-light:not(:checked) + label:after{
    position: absolute;
    content: '';
    top: 1px;
    left: 1px;
    overflow: hidden;
    z-index: 2;
    display: block;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    background-color: #102770;
    /* background-image: url('https://assets.codepen.io/1462889/moon.svg'); */
    background-size: 20px 20px;
    background-repeat: no-repeat;
    background-position: center;
    transition: all 200ms linear;
    opacity: 0;
  }
  .dark-light:checked + label:after {
    opacity: 1;
  }
  .dark-light:checked + label:before,
  .dark-light:not(:checked) + label:before{
    position: absolute;
    content: '';
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 1;
    display: block;
    border-radius: 50%;
    width: 46px;
    height: 46px;
    background-color: #48dbfb;
    /* background-image: url('https://assets.codepen.io/1462889/sun.svg'); */
    background-size: 25px 25px;
    background-repeat: no-repeat;
    background-position: center;
    transition: all 200ms linear;
  }
  .dark-light:checked + label:before{
    background-color: #000;
  }
  .light-back{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
    background-color: #fff;
    overflow: hidden;
    /* background-image: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/1462889/pat-back.svg'); */
    background-position: center;
    background-repeat: repeat;
    background-size: 4%;
    height: 100%;
    width: 100%;
    transition: all 200ms linear;
    opacity: 0;
  }
  .dark-light:checked ~ .light-back{
    opacity: 1;
  }
  .dropdown:checked + label,
  .dropdown:not(:checked) + label{
    position: relative;
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    font-size: 15px;
    line-height: 2;
    height: 50px;
    transition: all 200ms linear;
    border-radius: 4px;
    width: 220px;
    letter-spacing: 1px;
    display: -webkit-inline-flex;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-align-items: center;
    -moz-align-items: center;
    -ms-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    justify-content: center;
    -ms-flex-pack: center;
    text-align: center;
    border: none;
    background-color: #ffffff;
    cursor: pointer;
    color: #ffffff;
    box-shadow: 0 12px 35px 0 rgba(255,235,167,.15);
  }
  .dark-light:checked ~ .sec-center .for-dropdown{
    background-color: #102770;
    color: #000000;
    box-shadow: 0 12px 35px 0 rgba(16,39,112,.25);
  }
  .dropdown:checked + label:before,
  .dropdown:not(:checked) + label:before{
    position: fixed;
    top: 0;
    left: 0;
    content: '';
    width: 100%;
    height: 100%;
    z-index: -1;
    cursor: auto;
    pointer-events: none;
  }
  .dropdown:checked + label:before{
    pointer-events: auto;
  }
  .dropdown:not(:checked) + label .uil {
    font-size: 24px;
    margin-left: 10px;
    transition: transform 200ms linear;
  }
  .dropdown:checked + label .uil {
    transform: rotate(180deg);
    font-size: 24px;
    margin-left: 10px;
    transition: transform 200ms linear;
  }
  .section-dropdown {
    position: absolute;
    padding: 5px;
    background-color: #111;
    top: 70px;
    left: 0;
    width: 100%;
    border-radius: 4px;
    display: block;
    box-shadow: 0 14px 35px 0 rgba(9,9,12,0.4);
    z-index: 2;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: all 200ms linear;
  }
  .dark-light:checked ~ .sec-center .section-dropdown {
    background-color: #fff;
    box-shadow: 0 14px 35px 0 rgba(9,9,12,0.15);
  }
  .dropdown:checked ~ .section-dropdown{
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .section-dropdown:before {
    position: absolute;
    top: -20px;
    left: 0;
    width: 100%;
    height: 20px;
    content: '';
    display: block;
    z-index: 1;
  }
  .section-dropdown:after {
    position: absolute;
    top: -7px;
    left: 30px;
    width: 0; 
    height: 0; 
    border-left: 8px solid transparent;
    border-right: 8px solid transparent; 
    border-bottom: 8px solid #111;
    content: '';
    display: block;
    z-index: 2;
    transition: all 200ms linear;
  }
  .dark-light:checked ~ .sec-center .section-dropdown:after {
    border-bottom: 8px solid #fff;
  }
  
  .section-dropdown{
      a {
    position: relative;
    color: #fff;
    transition: all 200ms linear;
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    font-size: 15px;
    border-radius: 2px;
    padding: 5px 0;
    padding-left: 20px;
    padding-right: 15px;
    margin: 2px 0;
    text-align: left;
    text-decoration: none;
    display: -ms-flexbox;
    display: flex;
    -webkit-align-items: center;
    -moz-align-items: center;
    -ms-align-items: center;
    align-items: center;
    justify-content: space-between;
      -ms-flex-pack: distribute;
  }
  
  .dark-light:checked ~ .sec-center .section-dropdown a {
    color: #102770;
  }
  a:hover {
    color: #ffffff;
    background-color: #a80f0f;
  }
  .dark-light:checked ~ .sec-center .section-dropdown a:hover {
    color: #c92424;
    background-color: #ffffff;
  }
  a .uil {
    font-size: 22px;
  }}
  .dropdown-sub:checked + label,
  .dropdown-sub:not(:checked) + label{
    position: relative;
    color: #fff;
    transition: all 200ms linear;
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    font-size: 15px;
    border-radius: 2px;
    padding: 5px 0;
    padding-left: 20px;
    padding-right: 15px;
    text-align: left;
    text-decoration: none;
    display: -ms-flexbox;
    display: flex;
    -webkit-align-items: center;
    -moz-align-items: center;
    -ms-align-items: center;
    align-items: center;
    justify-content: space-between;
      -ms-flex-pack: distribute;
      cursor: pointer;
  }
  .dropdown-sub:checked + label .uil,
  .dropdown-sub:not(:checked) + label .uil{
    font-size: 22px;
  }
  .dropdown-sub:not(:checked) + label .uil {
    transition: transform 200ms linear;
  }
  .dropdown-sub:checked + label .uil {
    transform: rotate(135deg);
    transition: transform 200ms linear;
  }
  .dropdown-sub:checked + label:hover,
  .dropdown-sub:not(:checked) + label:hover{
    color: #102770;
    background-color: #ffeba7;
  }
  .dark-light:checked ~ .sec-center .section-dropdown .for-dropdown-sub{
    color: #102770;
  }
  .dark-light:checked ~ .sec-center .section-dropdown .for-dropdown-sub:hover{
    color: #ffeba7;
    background-color: #102770;
  }
  
  .section-dropdown-sub {
    position: relative;
    display: block;
    width: 100%;
    pointer-events: none;
    opacity: 0;
    max-height: 0;
    padding-left: 10px;
    padding-right: 3px;
    overflow: hidden;
    transition: all 200ms linear;
  }
  .dropdown-sub:checked ~ .section-dropdown-sub{
    pointer-events: auto;
    opacity: 1;
    max-height: 999px;
  }
  .section-dropdown-sub a {
    font-size: 14px;
  }
  .section-dropdown-sub a .uil {
    font-size: 20px;
  }
  .logo {
      position: fixed;
      top: 50px;
      left: 40px;
      display: block;
      z-index: 11000000;
    background-color: transparent;
    border-radius: 0;
    padding: 0;
      transition: all 250ms linear;
  }
  .logo:hover {
    background-color: transparent;
  }
  .logo img {
      height: 26px;
      width: auto;
      display: block;
    transition: all 200ms linear;
  }
  .dark-light:checked ~ .logo img{
    filter: brightness(10%);
  }
  
  @media screen and (max-width: 991px) {
  .logo {
      top: 30px;
      left: 20px;
  }
  .dark-light:checked + label,
  .dark-light:not(:checked) + label{
    top: 20px;
    right: 20px;
  }
  }
  
  @media screen and (max-width:450px){
    .dropdown:checked + label,
  .dropdown:not(:checked) + label{
    width: 100%;
    margin-top: 20px ;
  
  }
  .sec-center{
    width: 100%;
    right: 0px;
  }
  }