* {
  margin: 0px;
  padding: 0px;
  color: white;
  scroll-behavior: smooth !important;
  font-style: italic;
}

hr {
  height: 2px;
  background: linear-gradient(to right,
      rgba(0, 0, 0, 0),
      rgba(255, 255, 255, 0.379),
      rgba(6, 5, 25, 0));
  border: none;
}

.top_sec {
  background-size: cover;
  background-repeat: no-repeat;
  background-image: url("uni2.png");
  position: fixed;
  width: 100vw;
  height: 100vh;
  z-index: -1;
}

.top_content {
  padding: 10% 0% 20% 0%;
  font-size: 4vw;
  font-weight: 700;
  text-align: center;
  width: 100vw;
}

.hide {
  display: none;
}

.quote {
  position: absolute;
  right: 0px;
  left: 0px;
  border: 1px solid rgba(255, 255, 255, 0.736);
  border-radius: 15px;
  margin: auto;
  margin-top: 5rem;
  font-size: 1.5vw;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 1rem;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(15px);
  width: 70%;
}

header {
  position: fixed;
  top: 0px;
  padding: 0.5rem;
  margin: 1vw;
  width: 95vw;
  border: 1px solid rgba(113, 109, 109, 0.736);
  border-radius: 50px;
  z-index: 2;
  filter: url("shade_bg.jpg");
  background-color: rgba(2, 5, 41, 0.592);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  display: flex;
  justify-content: space-around;
  align-items: center;
  font-size: 1.2vw;
}

abbr {
  text-decoration: none;
}

.nbox {
  width: 30%;
  cursor: pointer;
}

#hide {
  display: none;
}

.nav_link {
  display: flex;
  align-items: center;
  justify-content: start;
}

.nav_link a:hover {
  text-decoration: underline;
}

.nav_head {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav_button {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.nav_button button {
  margin-left: 5px;
  border: 2px solid white;
  font-size: 1.3vw;
}

header a {
  text-decoration: none;
  padding: 0.5vw;
}

header button,
#recommend_btn {
  border: 0.5px solid rgba(255, 255, 255, 0.404);
  border-radius: 30px;
  padding: 0.45rem 0.65rem 0.45rem 0.65rem;
  margin: 0;
  background-color: rgba(4, 4, 17, 0);
  display: flex;
  justify-content: flex-end;
}

header button:hover {
  background: linear-gradient(to right,
      rgba(79, 140, 184, 0.632),
      rgb(37, 43, 92));
}

.section {
  width: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  overflow-x: hidden;
}

main {
  z-index: 1;
  padding-top: 50%;
  line-height: 2rem;
  overflow-x: hidden;
  width: 100vw;
}

.largest_container {
  background-image: linear-gradient(to bottom right,
      rgb(0, 0, 10),
      rgb(15, 19, 50));
}

.headings {
  background-color: rgba(5, 5, 33, 0.732);
  border-radius: 25px;
  padding: 0.5rem 0.8rem;
  font-size: 1.35rem;
  border: 1px solid rgb(110, 123, 169);
  color: rgb(166, 171, 192);
  align-items: center;
  animation: glow 2s alternate infinite;
}

body {
  overflow-x: hidden;
}

@keyframes glow {
  0% {
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.464));
  }

  100% {
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.548));
  }
}

.headings:hover {
  color: white;
  background: linear-gradient(to right,
      rgba(79, 140, 184, 0.632),
      rgb(37, 43, 92));
}

.gotop {
  position: fixed;
  margin: 2rem;
  bottom: 10px;
  right: 10px;
  font-size: 2rem;
  border: 2px solid rgba(53, 52, 52, 0.579);
  border-radius: 50%;
  height: 3rem;
  width: 3rem;
  color: rgb(183, 183, 183);
  background-color: rgba(5, 5, 33, 0.732);
  animation: glow 2s alternate infinite;
}

.gotop:hover {
  color: white;
  transition: all 0.5s ease 0s;
  background: linear-gradient(to right,
      rgba(79, 140, 184, 0.632),
      rgb(37, 43, 92));
}


/* about */
.about {
  font-size: 1.4rem;
}

.profile_pic {
  margin: 10% 5% 10% 5%;
  width: 25vw;
}

.about_content {
  margin: 10% 10% 10% 0px;
}


.about_content a {
  margin-right: 1rem;
}

/* Qualifications */
.quali_box,
.skill_box,
.project_box {
  padding: 3vw;
  max-width: 100vw;
  text-align: center;
}

.qualifications {
  display: flex;
  padding: 2vw;
  text-align: start;
  font-size: 1.2em;
  justify-content: space-evenly;
  flex-wrap: wrap;
}

.courses,
.achedemics,
.skill,
.contact div,
.proj1,
.proj2,
.proj3,
.proj4,
.recommendation {
  border: 1px solid rgb(121, 120, 120);
  padding: 2em;
  margin: auto;
  border-radius: 15px;
  box-shadow: -10px 10px 10px rgba(255, 255, 255, 0.168);
  background-image: radial-gradient(circle,
      rgba(108, 108, 118, 0.233),
      rgba(19, 19, 33, 0.184));
}

.common_quali {
  width: 40vw;
  margin: 3vw;
}

.common_quali ul {
  padding-top: 1rem;
  margin-right: 3rem;
}

/* skills */

.skill {
  border: 1px solid gray;
  text-align: center;
  margin: 4vw;
  padding: 1vw;
  width: 2in;
  font-size: 1rem;
  box-shadow: 0 3px 10px rgba(128, 128, 128, 0.368);
}

.all_skills {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  flex-direction: row;
  flex-flow: wrap;
}

.skill:hover,
.profile_pic:hover,
a:hover,
.common_quali:hover,
.contact div:hover,
.project:hover,
.recommendation:hover,
.footer a:hover {
  transform: scale(1.15, 1.15);
  transition: all 0.5s ease-in-out 0s;
  cursor: pointer;
}

.skill img {
  height: 35px;
  align-items: center;
  aspect-ratio: 3/3;
  border-radius: 5px;
}

.skill h6 {
  align-items: center;
  font-size: 20px;
  font-weight: bold;
}

.skill p {
  align-items: center;
  font-size: 15px;
  color: gray;
}

/* projects */
.proj_box {
  display: block;
}

#proj_heading,
#project_container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider_btns {
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider_btns .prev {
  position: absolute;
  border-radius: 15px;
  z-index: 10;
  font-size: 6vw;
  left: 3rem;
  font-weight: 700;
}

.slider_btns .next {
  position: absolute;
  right: 3rem;
  z-index: 10;
  font-size: 6vw;
  font-weight: 700;
}

.slider_btns .slide {
  background-color: transparent;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 5px;
  border: none;
  box-sizing: 2px 2px 10px rgba(0, 0, 0, 0.4);
  color: rgba(171, 179, 194, 0.563);
  animation: glow 2s alternate infinite;
  transition: all 0.5s ease;
}

.slider_btns .slide:hover {
  color: white;
  transition: all 0.5s ease;
  cursor: pointer;
  border-radius: 15px;
  background: linear-gradient(to right,
      rgba(79, 140, 184, 0.632),
      rgb(37, 43, 92));
}

.slider_btns .next:active {
  right: 1rem;
  transition: all 0.7s ease;
}

.slider_btns .prev:active {
  left: 1rem;
  transition: all 0.7s ease;
}

.project {
  display: none;
  margin-top: 4rem;
  border-radius: 15px;
  background-color: transparent;
}

.slider-carousel {
  display: flex;
  justify-content: center;
  transition: all 0.5s ease;
}

.front {
  display: block;
}

.proj1,
.proj2,
.proj3,
.proj4 {
  border: 1px solid rgb(121, 120, 120);
  display: flex;
  align-items: center;
  width: 50vw;
}

.proj1 img,
.proj2 img,
.proj3 img,
.proj4 img {
  height: 14vw;
  padding: 0.1vw;
}

.project-text {
  font-size: 15px;
  padding: 1vw;
  overflow: none;
}

.link {
  background-image: radial-gradient(circle,
      rgba(202, 202, 215, 0.233),
      rgba(13, 13, 29, 0.184));
  max-width: 50vw;
}

/* Recommendations */

#recommendations {
  display: block;
  padding: 6rem 0;
  text-align: center;
}

.all_recommendations {
  padding: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  flex-direction: row;
}

.recommendation {
  padding: 0.5rem;
  margin: 1vw;
  font-size: 1.1rem;
  /* opacity: 0.8; */
  padding-left: 1rem;
  overflow: scroll;
  scrollbar-width: none;
  -webkit-overflow-scrolling: none;
  text-align: center;
  box-sizing: content-box;
  height: 15vw;
  width: 15vw;
}

.recommendation span {
  color: #ffffff;
  font-size: 1vw;
  font-family: "Times New Roman", Times, serif;
}

/* Recommendation input */
input,
textarea {
  font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande",
    "Lucida Sans", Arial, sans-serif;
  margin: 10px auto;
  padding: 0.25rem 0 0.25rem 0;
  font-size: 1rem;
  width: 80%;
  color: black;
  background-color: whitesmoke;
}

.flex_center {
  width: 50vw;
  margin: auto;
  padding-top: 2rem;
}

fieldset {
  border-radius: 15px;
  display: block;
  padding: 1rem;
  border: thin solid white;
}

#recommend_btn {
  margin: auto;
}

/* Contacts*/
#contact_section {
  display: block;
  text-align: center;
  padding-top: 7rem;
  letter-spacing: 1px;
}

.contact div {
  padding: 0.5vw 5vw 0.5vw 5vw;
  margin: 0 15vw 4vw 15vw;
  font-size: 1.1rem;
}

.mail_me input {
  background-color: #ffffffd7;
  color: rgb(0, 0, 0);
}

#send_mail {
  color: white;
  margin: 0vw;
  cursor: pointer;
  border-radius: 15px;
  background: linear-gradient(to right,
      rgba(79, 140, 184, 0.632),
      rgb(37, 43, 92));
  width: 15vw;
  border: none;
}

.contact_btns:hover,
#send_mail:hover,
#recommend_btn:hover {
  border: 2px solid rgb(255, 255, 255);
  transition-duration: 0s;
}

.contact_btns {
  border-radius: 15px;
  font-size: 1.1rem;
  background: linear-gradient(to right,
      rgba(79, 140, 184, 0.632),
      rgb(37, 43, 92));
  color: white;
  padding: 5px 8px;
  text-decoration: none;
}

::placeholder {
  color: rgb(0, 0, 0);
  border-radius: 10px;
}

/* Footer */
.footer {
  padding: 3rem 3rem 0 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.footer a {
  text-decoration: none;
  margin: 1rem auto;
  padding: 1rem auto;
}

.footer a:hover {
  text-decoration: underline;
}

footer {
  padding-bottom: 2vw;
  font-size: 1.2vw;
  letter-spacing: 0.8px;
  text-align: center;
}

@media (min-width:500px) and (max-width:1000px) {
  header {
    font-size: 2.3vw;
    max-width: 100vw;
  }

  main {
    padding-top: 100vh;
  }

  .top_sec {
    height: 100vh;
  }

  .h1 {
    padding: 15vw 5vw 5vw 5vw;
    font-size: 6vh;
  }

  .quote {
    font-size: 2.5vw;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 1rem;
    width: 70vw;

  }

  #send_mail {
    width: 22vw;
    border: none;
  }
  .all_recommendations {
    flex-direction: column;
    padding-top: 0;
  }

  .nav_button abbr button {
    font-size: 1.7vw;
  }

  .recommendation {
    font-size: 2vw;
    width: 50vw;
    height: 8vw;
    line-height: 2.5vh;
    margin: 2vw;
    font-weight: 300;
  }

  .proj1,
  .proj2,
  .proj3,
  .proj4 {
    display: block;
    box-shadow: -0px 3px 5px gray;
    padding: 2vh;
  }

  .proj1 img,
  .proj2 img,
  .proj3 img,
  .proj4 img {
    padding-left: 34%;
  }

  .footer {
    padding: 1vw 2vw;
  }

  .footer a,
  footer p {
    display: block;
    margin: 1vw;
    font-size: 3vw;
  }
}

@media (max-width:500px) {
  header {
    padding: 1.5vh;
    max-width: 90vw;
    border-radius: 100px;
    font-size: 3vw;
  }

  .nav_link,
  .nav_button {
    display: none;
  }

  .nav_head {
    width: 100vw;
    font-size: 5vw;
  }

  .headings {
    font-size: 4vw;
  }

  .nbox abbr button {
    font-size: 3vh;
  }

  #hide_bar {
    display: none;
    background: none;
    border: none;
  }

  #hide {
    display: block;
    margin: 0 3vw;
    font-size: 6vw;
  }

  #hide_btn:hover~#hide_bar,
  #hide_bar:hover {
    position: absolute;
    right: 1vw;
    top: 0;
    display: block;
    filter: url("shade_bg.jpg");
    background-color: rgba(2, 5, 41, 0.929);
    font-size: 3vw;
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    padding: 1vw 2vw 1vw 3vw;
    border: 1px solid rgb(121, 120, 120);
    border-radius: 5px;
  }

  #hide_bar a,
  #hide_bar abbr {
    display: block;
    border: none;
  }

  #hide_bar button {
    border: none;
    background: none;
  }

  .flex_center {
    display: flex;
    justify-content: center;
  }

  .top_sec {
    width: 100vw;
    height: 100vh;
  }

  main {
    padding-top: 100vh;
    width: 100vw;
  }

  .h1 {
    padding: 25vw 5vw 10vw 5vw;
    font-size: 5vh;
  }

  .quote {
    position: absolute;
    right: 0;
    left: 0;
    margin-top: 5rem;
    font-size: 2vh;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 1rem;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(15px);
    width: 70%;
    margin: auto;
  }

  .common_quali,
  .about,
  .recommendation,
  .contact div,
  .skill {
    font-size: 2vh;
    box-shadow: -0px 3px 5px gray;
  }

  .common_quali {
    margin: 5vw;
  }

  .all_recommendations {
    flex-direction: column;
    padding-top: 0;
  }

  .recommendation {
    width: 50vw;
    height: 25vw;
    line-height: 2.5vh;
    margin: 3vw;
  }

  .proj1,
  .proj2,
  .proj3,
  .proj4 {
    display: block;
    line-height: 6vw;
    box-shadow: -0px 3px 5px gray;
    padding: 2vh;
  }

  .proj1 img,
  .proj2 img,
  .proj3 img,
  .proj4 img {
    padding-left: 35%;
  }

  .contact_btns,
  #send_mail {
    font-size: 1.3vh;
  }

  #email_text {
    font-size: 1.8vh;
  }


  .link a {
    max-width: 50vw;
  }

  .footer {
    padding: 1vw 2vw;
  }

  .footer a,
  footer p {
    display: block;
    margin: 1vw;
    font-size: 3vw;
  }

  .gotop {
    margin: 2vh;
  }
}