* {
  margin: 0;
  padding: 0;
  /* box-sizing: border-box; */
}
:root {
  --strongCyan: hsl(171, 66%, 44%);
  --lightBlue: hsl(233, 100%, 69%);
  --darkGrayishBlue: hsl(210, 10%, 33%);
  --grayishBlue: hsl(201, 11%, 66%);
}
a {
  color: var(--grayishBlue);
  text-decoration: none; 
}

/* Element Selectors */
html {
  background-color: var(--grayishBlue);
  font-size: 16px; 
}

body {
  font-family: "Bai Jamjuree", sans-serif;
  font-size: 1.125rem; 
}

header {
  background-image: url(./images/bg-header-desktop.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  padding-bottom: 3rem;
  width: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--darkGrayishBlue);
}
h1 {
  padding: 2rem 0 0.2rem 0;
}

p {
  color: var(--grayishBlue);
  font-size: 0.8rem;
}

footer {
  background-color: hsl(0, 0%, 90%);
  padding: 20px 0 5px 0;
}

/* Header Section */
.header-container {
  width: 80%;
}

.logo {
  margin: 0 auto;
  width: 125px;
}

.btn-strong-cyan,
.btn-light-blue {
  border: none;
  border-radius: 50px;
  box-shadow: 1px 2px 5px 1px rgba(38, 186, 164, .2);
  color: aliceblue;
  /* font-size: 0.8rem; */
  font-weight: 400;
  padding: 4px 20px; 
}

.btn-strong-cyan:hover {
  background-color: rgba(38, 186, 164, 0.8);
  color: aliceblue;
}

.btn-light-blue:hover {
  background-color: rgba(97, 115, 255, 0.8);
  color: aliceblue;
}

.btn-strong-cyan {
  background-color: var(--strongCyan);
}

.btn-light-blue {
  background-color: var(--lightBlue);
}

/* Main Section */
/* Keep track section */
.keep-track {
  padding-bottom: 6rem;
}
.top {
  width: 80%;
}

.computer-img {
  left: -5%;
  position: relative;
}

.right {
  padding-right: 5rem;
  padding-top: 3rem;
  width: 40%;
}

/* Access Clipboard section */
.access-clipboard {
  width: 100%;
} 

/* Cards */
.card {
  border: none;
}

.card-img-top {
  margin: 2rem auto;
  width: 10%;
}

/* Partners section */
.logo-container {
  width: 80%;
}

.partner-logo {
  height: 5%;
  width: 12%;
}

/* Bottom CTA section */

/* Footer Section */
.footer-container {
  width: 80%;
}

.footer-logo {
  height: 2rem;
  width: 2rem;
}

.footer-links {
  width: 50%;
}

footer a:hover {
  color: var(--strongCyan);
}

.footer-link {
  font-size: 0.7rem;
  line-height: 2;
}

.social-link {
  color: var(--darkGrayishBlue);
}

.social-link:hover {
  color: var(--strongCyan);
}
.attribution {
  font-size: 11px;
  text-align: center;
}

.attribution a {
  color: var(--lightBlue);
}

/* Media Query */
@media only screen and (min-width: 375px) and (max-width: 995px){
  .logo {
    width: 90px;
  }

  .btn {
    padding: 10px 68px;
  }

  .computer-img {
    justify-content: center;
    margin: 0 auto;
    position: unset;
    width: 100%;
  }

  .right {
    margin: 0 auto;
    padding-right: 0;
    width: 90%;
  }

  .access-clipboard-img {
    width: 100%;
    margin-bottom: 3rem;
  }

  .partners-section {
    justify-content: center;
  }
  .partner-logo {
    margin: 2rem auto;
    width: 30%;
  }
  .footer-container {
    flex-direction: column;
  }
}