* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #111;
  color: #fff;
  width: 100vw;
  overflow-x: hidden;
  background-image: url(images/dumbbell.svg);
  background-repeat: repeat;
  background-size: 25px 25px;
}

body > div, header {
  margin: auto;
}
a {
  text-decoration: none;
}

.btn {
  display: block;
  width: 150px;
  text-align:center;
  border-radius: 20px;
  padding: 5px 0;
  transition: 0.2s;
  color: #000;
  margin-top: 10px;
}
.btn:hover {
  padding: 7px 7px 7px 0;
}
.wts {
  background-color: hsla(142, 70%, 49%);
}
.insta {
  background-color: hsla(340, 75%, 54%);
}

header {
  background: url(images/Muhammad-Elsayed.jpg);
  background-repeat: no-repeat;
  height: 650px;
  max-width: 767px;
  @media(min-width: 540px) {
    background-size: cover;
    height: 100vh;
    /* background-clip: 2000px; */
    background-position: 0 77%;
  }

  h1 a {
    color: #fff;
    font-size: 80px;
  }
  .bio {
    width: 230px;
    margin-top: 10px;
    background-color: #0000007a;
    border-left: 7px solid #555555;
    padding: 5px;
    margin-left: 5px;
    font-size: 15px;
    line-height: 1.5;
  }
  .links {
    margin-top: 15px;
  }
  .btn {
    border-radius: 0 50px 50px 0;
  }
  .hint {
    font-size: 14px;
    margin: 10px 0 0 3px;
  }
}

.videos {
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 30px;
  max-width: 800px;
}

.videos .vid blockquote {
  max-width: 300px;
}

footer {
  margin-top: 20px;
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: #aaa;
  background-color: #1e252e;

  .cta {
    font-size: 16px;
    display: flex;
    flex-flow: row-reverse wrap;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin: 0 0 50px;
    font-weight: 700;

    @media(max-width: 767px) {
      flex-flow: column;
    }

    p {
      font-size: 18px;
      color: #fff;
    }
    .btn {
      width: 200px;
      padding: 8px;
      margin: 0;
      color: #111;
    }
    .btn:hover {
      padding: 12px;
    }
  }
}