style.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.return-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  background-color: #d30101;
  color: #fff;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor:pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.return-to-top.active {
  opacity: 1;
  visibility: visible;
}
body {
  font-family: "Poppins", sans-serif;
}

/*Gradient scroll bar  */
body::-webkit-scrollbar {
  width: 11px;
}
.card:hover {
  background-color: rgb(132, 94, 144);
  transform: scale(1.1);
}

body::-webkit-scrollbar-track {
  background:  linear-gradient(0deg, rgba(255, 0, 0, 1) 0%, rgb(0, 35, 211) 70%);
}

body::-webkit-scrollbar-thumb {
  background: transparent;
  box-shadow: 0px 0px 0px 100000vh rgb(45, 42, 42);
    border-radius: 8px;
}
.box {
  box-shadow: 0px 0px 4px black;
}


.navbar {
  display: flex;
  align-items: center;
  padding: 20px;
}
nav {
  flex: 1;
  text-align: right;
}
nav ul {
  display: inline-block;
  list-style-type: none;
}
nav ul li {
  display: inline-block;
  margin-right: 20px;
  font-size: 17px;
  padding: 10px;
}
.col-2 p{
  text-align: left;
  line-height: 1.7;
  color: black;
}
.para{
  max-width: 500px;
  font-family:"Poppins", sans-serif;

}

a {
  text-decoration: none;
  color: rgb(64, 64, 64);
}
p {
  color: white;
}
.container {
  max-width: 1300px;
  margin: auto;
  padding-bottom: 50px;
  padding-left: 25px;
  padding-right: 25px;
}
.row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-around;
}
.col-2 {
  flex-basis: 50%;
  min-width: 300px;
  padding: 0 40px;
}
.col-2 img {
  max-width: 100%;
  padding: 50px 0px;
}
.col-2 h1 {
  font-size: 50px;
  line-height: 60px;
  margin: 25px 0;
}
.btn {
  display: inline-block;
  background: #ff523b;
  color: #fff;
  padding: 8px 30px;
  margin-left: 20%px;
  margin-top: 20px;
  border-radius: 30px;
  transition: 0.5s;
  margin-bottom: 1rem;
}
.col-2 .btn{
  margin-top: 30px;
  margin-top: 32px;
  margin-bottom: 33px;
}
.btn:hover {
  background: #29a423;
  transform: scaleX(2);
  transform: scaley(1.1);
  box-shadow: 2px 2px 20px rgb(49, 49, 49);
}
.header {
  background: radial-gradient(#fff, rgb(255, 191, 191));
}
.header .row {
  margin-top: 20px;
}
.categories {
  margin: 70px 0;
}
.col-3 {
  position: relative;
  text-align:center;
  flex-basis: 30%;
  min-width: width 250px;
  margin-bottom: 30px;
  margin-left: auto;
  margin-right: auto;
}
.col-3 img {
  width: 100%;
}
.small-container {
  max-width: 1080px;
  margin: auto;
  padding-left: 25px;
  padding-right: 25px;
}
.col-4 {
  flex-basis: 25%;
  padding: 10px;
  min-width: 200px;
  margin-bottom: 50px;
}
.col-4 img {
  width: 100%;
}
.title {
  text-align: center;
  margin: 0 auto 80px;
  position: relative;
  line-height: 60px;
  padding-top: 20px;
  font-size: 25px;
  color: rgb(54, 53, 53);
}
.title::after {
  content: "";
  width: #ff523b;
  width: 80px;
  height: 5px;
  border-radius: 5px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transition: tra;
}
footer {
  width: 100%;
  bottom: 0;
  background:  #192734;
  /* background-image: linear-gradient(to right, #DECBA4, #3E5151); */
  color: #fff;
  padding: 8px;
  font-size: 13px;
  line-height: 20px;
}
.row {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
}
.col {
  flex-basis: 25px;
  padding: 10px;
  margin: 30px;
}

.col1 h5{
  color: #ff523b;
  font-size: 20px;
  font-weight: bolder;
  margin-top: 1rem;
}
.dev{
  font-size: 16px;
  font-weight: bold;
}
.col h3 {
  width: fit-content;
  margin-bottom: 40px;
  position: relative;
  line-height: 2rem;
}
.email-id {
  width: fit-content;
  margin: 20px 0;
  color: #ff523b;
}
.email-id:hover{
  font-size: 16px;
  font-weight: 100;
  color: white;
  transition-duration: 0.7s;
}
.col2 h4{
  font-size: 16px;
  font-weight: 100;
  color: #ff523b;
}
.col2 h4:hover{
  font-size: 16px;
  font-weight: 100;
  color: white;
  transition-duration: 0.7s;
}
.col p{
  font-size: 16px;
  
}
.col2{
  width: 40%;
  /* margin-left: -80px; */
  min-width: 240px;
}
.col h3{
  color: #ff523b;
  font-size: 20px;
  font-weight: 900;
  text-align: justify center;
  margin-bottom: 20px;
}
.col3{
  min-width: 12rem;
}
.col3 ul li a{
  font-size: 16px;
  color:  white;
}
.col3 ul li a:hover{
  color: #ff523b;
  transition-duration: 0.5s;
}
.col4{
  margin-left: -50px;
  margin-right: 100px;
  margin-top: 60px;
}
.col4 h3{
  margin-bottom: 20px;
  font-size: 30px;
  font-weight: bold;
}
ul li {
  list-style: none;
  margin-bottom: 12px;
}
ul li a {
  text-decoration: none;
  color: rgb(87, 81, 81);
}
ul li a:hover {
  color: #ff523b;
}
form {
  padding-bottom: 5%;
  padding-left: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #ccc;
  margin-bottom: 70px;
}
form .far {
  font-size: 38px;

}

.col ul>li{
  width: 120px;
}

button  .submit{
  border-radius: 15px;
}
form button>i{
  padding: 8px;
  border-radius: 10px;
}

form input {
  background: transparent;
  color: #ccc;
  width: 200px;
  padding: 8px;
  border: 0;
  outline: none;
}

.form-news{
  margin-bottom: 30px;
}
.social-media{
  display: flex;
  text-align: center;
  justify-content: center;
  flex-wrap: wrap;
}
.social-media i{
  border: 1px solid gray;
  width: 45px;
  height: 38px;
  padding-top: 7px;
  margin-right: 5px;
  text-align: center;
  display: inline-block;
  font-size: 1.5em;
  text-decoration: none;
  color: #d3d3d3;
  border-radius: 5px;
  transition: all 0.3s;
}

.toggle-mode {
  position: absolute;
  top: 10px;
  right: 20px;
  width: 35px;
  height: 35px;
  cursor: pointer;
  /* border: 1px solid red; */
  /* cursor: pointer; */
}

.toggle-mode > img {
  width: 35px;
  height: 35px;
}

.sun {
  display: none;
}
.dis{
  position: absolute;
  bottom: 20%;
  text-align:center;
  font-size: 13px;
  padding: 1rem 1rem;
  transition: .5s ease;
  background-color: #a6b6bb;
  opacity: 0;
  overflow: hidden;;
}
.col-3:hover .dis{
  opacity: 1;
}
#pic{
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  text-align: center;
  min-width: 210px;
  margin-right: 1rem;
}
#pic>.dev{
  padding: 10px 0;
}

.contact{
  width: 70%;
  padding: 5px;
}

.contact{
  padding-right:5px;
  background-color: #ff523b;
  border-radius: 20px;
  margin-top: 10px;
}
.contact a h4{
  font-size: 16px;
  text-align: center;
  color: white;
}
.contact a h4:hover{
  font-size: 18px;
}

.branchimg{
  box-shadow: 8px 8px 8px#1c2020;
  border-radius: 1rem;
}
.students{
  filter: drop-shadow(10px 10px 10px rgb(60, 60, 60));
}
.far{
  margin-right: 10px;
}
.emailid{
  border: 2px solid rgb(255, 255, 255);
  border-radius: 4px;
  margin-right: 5px;
}
.fa-brands{
  font-size: 25px;
  padding-right: 8px;
  padding-left: 8px;
}
.tweet:hover{
  color: #00B6F1;;
}
.insta:hover{
  color:  rgb(255, 0, 43);
}
.git:hover{
  color: #040204;
}
.in:hover{
 color: #04669A;
}
.tele:hover{
  color:  #0088cc;

}
.youtube:hover{
  color:rgb(255, 0, 0);
}
/*? dark mode */

.dark-mode {
  background: #2c3333;
  color: white;
}

.dark-mode .title{
  background: #2c3333;
  color:#bf7474
}
.header-dark-mode {

  background: #1c2020;
  color: #bf7474;
}

.header-dark-mode p{
  background: #1c2020;
  color: white;
}

@media screen and (max-width: 800px){
  .col-2{
    flex-basis: 100%;
  }
  .col-2 h1{
    text-align: center;
    font-size: 2.5rem;
  }
  .para{
    text-align: center;
    padding-left: 20px;
    font-size: 13px;
  }
}
@media screen and (max-width: 1166px){
  .col4{
    margin: 0 auto;
  }
}
@media screen and (max-width: 820px){
  .col4{
   /* margin-left: 9rem; */
   margin-top: 2rem;
  }
}

@media screen and (max-width: 640px){
  .row{
    display: inline;
  }
  .col3{
    margin: 1rem auto;
     max-width: 40%;
     padding-left: 0rem;
   }
   .col2{
     /* min-width: 21rem; */
     margin: 1rem auto;
   }
  nav{
    text-align: center;
  }
  nav ul li{
    font-size: 13px;
    font-weight: bolder;
  }
  .logo{
    width: 50px;
  }
  nav ul li {
    display: none;
  }
  .mic{
    display: block;
    margin-left: 230px;
  }
  .google{
    display: none;
  }
  .explore{
    margin-left:25%;
  }
  .students{
    margin-bottom:none;
  }
  #pic p{
    text-align: left;
  }
  #pic h5{
    margin-right: 20px;
  }
  .col{
    margin-left:5%;
  }
  .contact{
    padding-right:5px;
  }
}

.myname{
  width: 180px;

}
.containers{
  display: none;
}
.mic{
  color: black;
  text-align: right;
  padding-right:8px;
  padding-left: 8px;
  padding-top: 5px;
  padding-bottom:5px;
  border-radius: 50px;
  margin-right: 10px;
  font-size: 20px;
  background-color: rgb(0, 213, 255);
}
.mic:hover {
  background: #17d00e;
  box-shadow: 2px 2px 20px rgb(49, 49, 49);
}
.google{
  margin-right: 10px;
  width: 45px;
}

/* CSS for projects page */

.project-container .title {
  width: 100%;
  padding: 0;
  margin-top: 2rem;
  line-height: 1.5;
  margin-bottom: 0;
}

.project-form-container {
  max-width: 30rem;
  margin: auto;
}

.project-form {
  border-bottom: none;
  padding: 1.25rem 1rem;
  display: block;
  border-width: 1px;
}

.project-form .form-input {
  margin: 0.5rem 0 1rem 0;
  width: 100%;
  font-size: 0.95rem;
  border-radius: 0.25rem;
  outline-style: solid;
  outline-width: 1px
}

.project-form label {
  word-wrap: none;
}

label[for="project-link"] i {
  font-size: 1rem;
}

.form-input-group {
  margin: 1rem;
}

.project-form .btn {
  display: block;
  margin: auto;
  border-style: none;
  box-shadow: 0px 0px 10px 0px hsla(0, 0%, 0%, 0.2);
}

.project-section-title {
  margin-bottom: 1rem;
}

.project-card-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin: auto;
}

.project-card {
  padding: 1rem 1.25rem;
  box-shadow: 0px 0px 10px 0px hsla(0, 0%, 0%, 0.2);
  max-width: 20rem;
  margin: 1rem;
  border-radius: 1rem;
}

body.dark-mode .project-card{
  box-shadow: 0px 0px 10px 0px hsla(0, 0%, 100%, 0.2);
}

.project-card-title {
  font-size: 20px;
  margin-bottom: 5px;
  display: block;
  width: 100%;
  flex-basis: 100%;
}

.project-card-author {
  width: 100%;
  font-size: 16px;
  font-weight: normal;
  margin-bottom: 10px;
}

.project-card-description {
  margin-bottom: 10px;
}

.project-card-link a {
  display: flex;
  align-items: center;
}

.project-card-link a{
  color:#04669A
}

.project-card-link i{
  font-size: 1.25rem;
  padding-left: 0px;
}

.contributors-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: #131c2b;
  padding-bottom: 2.75rem;
  border-bottom: 1px solid gray;
}

.contributors-container h1 {
  color: whitesmoke;
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  margin: 2.5rem 0;
}

.contributors {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0 8%;
}

.avatar {
  border-radius: 50%;
  width: 4rem;
}

.contributors {
  margin-top: 20px;
  margin-bottom: 20px;
}

.contributors-container {
  padding-top: 20px;
}