@media (max-width: 1200px) and (min-width: 900px) {
  .header {
    display: flex;
    padding: 20px 30px;
    position: absolute;
    z-index: 100;
    width: 100%;
  }
  .toggle__menu {
    cursor: pointer;
    width: 20px;
    height: 30px;
  }
  .carousel__container {
    display: none;
  }
  .nav__logo {
    display: none;
  }
  .sercan {
    display: none;
  }

  .sticks {
    width: 20px;
    height: 2px;
    margin-bottom: 5px;
    background-color: #0d0d0d;
  }
  .sticks2 {
    width: 10px;
  }
  .nav__container {
    width: 100%;
    display: none;
    justify-content: center;
    position: relative;
  }
  .nav__link {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding-top: 50px;
  }
  .nav__item a {
    color: white;
    font-weight: 500;
    font-size: 1.25rem;
  }
  .show-menu {
    display: flex;
  }
  .change-color {
    background-color: white;
  }

  .change-header {
    height: 200%;
    background: #0d0d0d98;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
  }
  .main {
    padding: 0;
    padding-top: 100px;
    flex-direction: column;
    flex-wrap: nowrap;
  }
  .button__main {
    display: flex;
  }
  .home__img {
    margin-left: 0;
    margin-top: -70px;
    left: 0;
  }
  .description {
    display: none;
  }
  .contact-me {
    display: none;
  }
  .download-cv {
    display: none;
  }
  .description-m {
    display: block;
  }
  .contact-me-m {
    display: block;
    font-size: 1.1rem;
  }
  .download-cv-m {
    display: block;
    font-size: 1.1rem;
  }
  .title {
    text-align: center;
    font-weight: 300;
  }
  .home__content .title {
    font-size: 3rem;
  }
  .blob,
  .blob2,
  .blob3 {
    width: 700px;
    height: 700px;
  }

  .description-m {
    text-align: center;
    padding-left: 20px;
    padding-right: 20px;
    margin-top: -50px;
  }
  .contact-me-m {
    background-color: #0050ff;
    border: none;
    color: white;
    margin-right: 50px;
    margin-top: 70px;
    padding: 10px 15px;
    border-radius: 20px;
    font-weight: 500;
    cursor: pointer;
  }
  .download-cv-m {
    background-color: rgba(255, 255, 255, 0);
    color: #0050ff;
    border: none;
    margin-top: 70px;
    font-weight: 500;
    cursor: pointer;
  }
  .about-me {
    padding: 0;
    padding-top: 90px;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 1.5rem;
    justify-content: flex-start;
  }
  .about-me {
    justify-content: center;
    align-items: center;
  }
  .left-side__about {
    max-width: 800px;
  }
  .title__about {
    justify-content: center;
  }
  .description__about {
    text-align: center;
    margin-top: 50px;
  }
  .title__about .title-about {
    font-size: 1.5rem;
  }
  .right-side__about {
    width: 100%;
    justify-content: center;
  }
  .summary__head {
    padding: 30px 50px;
  }
  .summary__title {
    font-size: 2rem;
  }
  .card__summary {
    justify-content: center;
    align-items: center;
  }
  .card-summary {
    width: 350px;
    margin-right: 50px;
    margin-bottom: 50px;
    background-color: #e3e5e6;
    justify-content: center;
    box-shadow: none;
  }
  .card__summary {
    padding: 50px 20px;
  }
  .years {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-end;
    margin-top: -130px;
    margin-bottom: 50px;
  }
  .years .year {
    margin: 0;
    font-size: 2.5rem;
    padding-bottom: -25px;
  }
  .years .w {
    margin: 0;
    margin-top: -10px;
    text-align: start;
  }
  .years .w.white {
    color: white;
  }
  .description__summary-m {
    display: none;
  }
  .article-column {
    justify-content: center;
    align-items: center;
  }
  .article-box:nth-child(1) {
    margin-left: 15px;
  }
  .article-box {
    margin-right: 15px;
    margin-left: 15px;
  }
  .contact-form__container {
    flex-direction: column;
  }
  .name,
  .email,
  .message {
    margin-left: 0;
  }
}