/* root and variable  */
:root {
  --light: lightblue;
  --deepblue: #31305a;
}

* {
  box-sizing: border-box;
}

body {
  background-color: rgb(226, 247, 253);
  font-size: 16px;
}

.heading {
  display: flex;
  justify-content: space-between;
  background: var(--deepblue);
}

/* for avatar */
.avatar {
  vertical-align: middle;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin-right: 10px;
}

.heading h1 {
  background-color: var(--light);
  padding: 15px 15px 15px 60px;
  color: var(--deepblue);
}

/* creating a horizontal list of links */
li {
  display: inline;
}

a {
  display: inline-block;
  text-align: center;
  border-bottom: 3px solid;
  text-decoration: none;
}

/* for class "scrollmenu" */
.scrollmenu {
  color: var(--light);
  text-align: right;
  margin: 20px;
  padding: 20px;
}

.scrollmenu ul {
  margin: 0%;
}

.scrollmenu a {
  padding: 8px 8px 4px 8px;
  font-weight: bolder;
  color: var(--light);
}

/* Container holding the image and the text */
.subtitle {
  background-image: url("../images/portfolio_background.jpeg");
  height: 20vh;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  margin: 0%;
  position: relative;
  text-align: center;
}

.text-block0 {
  background-color: var(--light);
  color: var(--deepblue);
  bottom: 3px;
  right: 20px;
  margin: 0%;
  position: absolute;
  padding: 13px;
  margin: 20px;
}

/* For About Me section */
.about_me {
  padding-top: 1em;
  display: flex;
}

.col-left {
  width: 20%;
  max-width: 100%;
  border-right: 4px solid #6e5583;
}

.col-right {
  width: 80%;
  padding-left: 20px;
  padding-right: 20px;
  margin: 0 15px;
  right: 0px;
}

.col-left h3 {
  text-align: right;
  padding-right: 20px;
  color: var(--deepblue);
  font-size: 150%;
  margin: 0;
}

.col-right p {
  margin: 0 0 15px 0;
  color: var(--deepblue);
}

/* for class "work" */
.work {
  display: flex;
  padding-top: 1em;
}

.work a {
  border-bottom: none;
}

.row {
  display: flex;
  padding: 10px;
}

/* container1 - Container holding the image and the text */
.container1 {
  position: relative;
  margin: 5px 20px;
  border: 10px solid var(--light);
}

/* container2,3,4,5 - Container holding the image and the text */
.container2,
.container3,
.container4,
.container5 {
  float: left;
  position: relative;
  width: 50%;
  margin: 5px 10px;
  border: 10px solid var(--light);
}

.container1 a,
.container2 a,
.container3 a,
.container4 a,
.container5 a {
  display: block; /* to remove white space below image */
}

.container1 img,
.container2 img,
.container3 img,
.container4 img,
.container5 img {
  display: block; /* to remove white space below image */
  height: auto;
}

.container1:hover img,
.container2:hover img,
.container3:hover img,
.container4:hover img,
.container5:hover img {
  opacity: 0.5;
}

/* Bottom left text */
.text-block1,
.text-block2,
.text-block3,
.text-block4,
.text-block5 {
  position: absolute;
  bottom: 8%;
  left: 0%;
  background-color: var(--light);
  color: var(--deepblue);
  padding-left: 15px;
  padding-right: 15px;
  font-size: 1.02vw;
}

/* add this for Repo link */
.repo {
  display: flex;
  justify-content: space-between;
}

.skills {
  font-size: 96%;
  color: var(--deepblue);
}

/* for class "contact_me" */
.contact_me {
  padding-top: 1em;
  display: flex;
}

.contact_me li {
  display: inline-block;
  padding: 35px;
}

.col-right ul {
  text-align: center;
  margin: 0;
}

footer {
  text-align: right;
}

/* media queries: phone <= 768px, tablet 768px-992px, desktop >=992px */

/* for tablet */
@media only screen and (max-width: 992px) {
  .heading {
    background: var(--deepblue);
    display: block;
    float: none;
  }

  .heading h1 {
    text-align: center;
    padding: 20px;
    margin: 0;
  }

  .heading ul {
    width: 100%;
    padding: 15px;
    text-align: center;
  }

  .scrollmenu {
    color: var(--light);
    text-align: right;
    margin: 0px 20px;
    padding: 0 20px;
  }

  .text-block0 {
    background-color: var(--light);
    color: var(--deepblue);
    bottom: 7%;
    left: 60%;
    margin: 0%;
    padding: 0;
    position: absolute;
  }

  .about_me {
    padding: 20px 0;
    display: block;
    float: none;
  }

  .about_me h3 {
    text-align: left;
  }

  .about_me p {
    margin: 15px 0;
  }

  .col-left {
    border-bottom: 4px solid #6e5583;
    border-right: none;
    width: 100%;
  }

  .col-left h3 {
    padding-left: 5px;
  }

  .col-right {
    border-right: none;
    width: 100%;
    margin: 0;
    padding: 0;
  }

  .work {
    display: block;
    padding-top: 1em;
    float: none;
  }

  .work h3 {
    text-align: left;
  }

  .container1 {
    float: none;
    position: relative;
    left: 4px;
    width: 95%;
    margin: 20px 20px 5px 20px;
    border: 10px solid var(--light);
  }

  .container2,
  .container3,
  .container4,
  .container5 {
    float: none;
    position: relative;
    left: 2px;
    width: 100%;
    border: 10px solid var(--light);
  }

  .text-block1,
  .text-block2,
  .text-block3,
  .text-block4,
  .text-block5 {
    position: absolute;
    bottom: 8%;
    left: 0%;
    background-color: var(--light);
    color: var(--deepblue);
    padding-left: 15px;
    padding-right: 15px;
    font-size: 1.5vw;
  }

  .contact_me {
    padding-top: 1em;
    display: block;
  }

  .contact_me h3 {
    text-align: left;
  }

}

/* for mobile phone */
@media only screen and (max-width: 768px) {
  .text-block0 {
    background-color: var(--light);
    color: var(--deepblue);
    bottom: 7%;
    left: 20%;
    right: 20%;
    margin: 0%;
    padding: 0;
    position: absolute;
  }

  .row {
    display: block;
  }

  .container1 {
    float: none;
    position: relative;
    left: -8px;
    width: 97%;
    margin: 20px 20px 5px 20px;
    border: 10px solid var(--light);
  }

  .container2,
  .container4 {
    float: none;
    position: relative;
    left: -8px;
    width: 100%;
    margin-top: 1px;
    border: 10px solid var(--light);
  }

  .container3,
  .container5 {
    float: none;
    position: relative;
    left: -8px;
    width: 100%;
    margin: 15px 10px -5px 10px;
    border: 10px solid var(--light);
  }

  .text-block1,
  .text-block2,
  .text-block3,
  .text-block4,
  .text-block5 {
    position: absolute;
    bottom: 8%;
    left: 0%;
    background-color: var(--light);
    color: var(--deepblue);
    padding-left: 15px;
    padding-right: 15px;
    font-size: 2.2vw;
  }

  .contact_me li {
    display: block;
    padding: 0;
    margin-top: 2%;
  }

  .col-right ul {
    text-align: left;
    margin-top: 20px;
    padding: 0;
  }
}