@media only screen and (max-width: 1024px) {
  .introduction {
    margin: 30px;
  }

  .Study {
    width: 75vw;
  }

  .institution_timeline,
  .empty_for_future {
    padding: 2.5rem;
    margin: 0;
    height: auto;
  }
  .project1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
  }

  .project_image {
    width: 80%;
    height: auto;
  }
  .project_desc {
    width: 80%;
    height: 100%;
  }

  .empty_for_future {
    padding: 5rem;
    padding-top: 0;
  }
}

@media only screen and (max-width: 756px) {
  .nav {
    padding: 5px 1.4rem;
  }

  .nav_center,
  .nav_end .day_night_icon {
    display: none;
    border: none;
  }

  .nav_start {
    display: flex;
    justify-content: start;
    align-items: center;
    flex-direction: row;
    column-gap: 1.5rem;
    width: 65%;
  }

  .nav_start svg {
    display: flex;
    height: 20px;
    width: 20px;
  }

  .nav_end {
    width: 35%;
    display: flex;
    justify-content: flex-end;
    margin-right: 0.5rem;
  }

  .nav_end button[type="submit"] {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    padding: 0.7rem 1rem;
    column-gap: 3px;
    font-weight: 600;
    border-radius: 6px;
  }

  .introduction {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-direction: column;
    height: auto;
    padding: 2.5rem;
    margin: 0 30px;
  }

  .introduction .intro_text {
    width: 80%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    margin-top: 15px;
  }

  .my_skills {
    padding: 2.5rem;
    margin: 0 30px;
  }

  .text .institution_name h2 {
    font-weight: 700;
    font-size: 18px;
  }

  .emptyArea {
    display: none;
  }

  .Study {
    padding: 0 5px;
    display: flex;
    width: 100%;
    /* min-height: 200px; */
    column-gap: 10px;
  }

  .current .text,
  .SSC .text {
    text-align: left;
  }

  .text {
    margin-bottom: 10px;
  }

  .current,
  .SSC {
    display: flex;
    flex-direction: row-reverse;
  }

  .institution_timeline {
    padding: 2.5rem;
    margin: 0 30px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .front_end_icon {
    width: 80%;
  }

  .project1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
  }

  .project_image {
    width: 90%;
  }
  .project_desc {
    width: 90%;
  }

  .project_desc .project_btn {
    gap: 5px;
  }

  .project_desc .project_btn a {
    padding: 5px 10px;
    font-size: 14px;
    border-radius: 4px;
  }

  .social_icons {
    display: flex;
    flex-direction: column;
    flex-basis: auto;
  }

  .empty_for_future {
    padding: 4rem;
    padding-top: 0;
    padding-bottom: 2rem;
  }
}

@media only screen and (max-width: 500px) {
  .nav {
    padding: 5px 0.5rem;
  }

  .nav_center,
  .nav_end .day_night_icon {
    display: none;
    border: none;
  }

  .nav_start {
    display: flex;
    justify-content: start;
    align-items: center;
    flex-direction: row;
    column-gap: 0.7rem;
    width: 60%;
  }

  .nav_start .logo {
    font-size: clamp(16px, 2vw, 1.2rem);
  }

  .nav_start svg {
    display: flex;
    height: 20px;
    width: 20px;
  }

  .nav_end {
    width: 40%;
    display: flex;
    justify-content: flex-end;
    margin-right: 0.5rem;
  }

  .nav_end button[type="submit"] {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    padding: 0.7rem 1rem;
    column-gap: 3px;
    font-weight: 600;
    border-radius: 6px;
  }

  .social_icons {
    display: flex;
    flex-direction: column;
    flex-basis: auto;
  }

  .introduction {
    padding: 3rem;
    margin: 0;
  }

  .introduction .intro_img {
    width: 190px;
    height: 190px;
  }

  .introduction .intro_img img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
  }

  .introduction .intro_text {
    display: flex;
    flex-direction: column;
    align-items: start;
    width: 100%;
    height: auto;
  }

  .introduction .intro_text #tagline {
    font-size: 18px;
    /* width: 60%; */
    line-height: 25px;
    text-align: left;
    margin-right: auto;
    margin-top: 10px;
  }

  .introduction .intro_text button[type="submit"] {
    width: auto;
    margin-right: auto;
    font-size: 10px;
    column-gap: 5px;
  }
  .introduction .intro_text button[type="submit"] a {
    font-size: 12px;
    gap: 5px;
  }

  .introduction .intro_text button {
    padding: 15px 25px;
  }

  .introduction .intro_text p {
    font-size: 14px;
  }

  .text .institution_name h2 {
    font-weight: 700;
    font-size: 18px;
  }

  .my_skills {
    padding: 2.5rem;
    padding-top: 0;
    margin: 0;
  }

  .front_end_icon {
    width: 100%;
  }

  .emptyArea {
    display: none;
  }

  .Study {
    padding: 0 5px;
    display: flex;
    width: 100%;
    /* min-height: 300px; */
    column-gap: 10px;
  }

  .current .text,
  .SSC .text {
    text-align: left;
  }

  .text {
    margin-bottom: 10px;
  }

  .current,
  .SSC {
    display: flex;
    flex-direction: row-reverse;
  }

  .education,
  .empty_for_future {
    padding: 2.5rem;
    padding-top: 0;
    margin: 0;
  }

  .empty_for_future {
    padding: 3rem;
    padding-top: 0;
  }

  .institution_timeline {
    padding: 0;
    margin: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .project1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
  }

  .project_image {
    width: 100%;
  }
  .project_desc {
    width: 100%;
  }

  .project_desc .project_btn a {
    font-size: 12px;
    padding: 5px;
  }
}