body {
  background-color: var(--light-grey);
}

body.qeur .header-nav-desktop a,
body.qeur .header-dropdown>a,
body.qeur .header-submenu a {
  color: var(--dark-grey);
}

body.qeur .header-nav-desktop a:hover,
body.qeur .header-dropdown>a:hover,
body.qeur .header-submenu a:hover {
  color: var(--mid-grey);
}

body.qeur .burger-animated-icon span {
  background: var(--dark-grey);
}

body.qeur .header-mobile-parent {
  color: var(--dark-grey);
}

body.qeur footer,
body.qeur footer p,
body.qeur footer a,
body.qeur footer li,
body.qeur footer span {
  color: black;
}

body.qeur footer a:hover {
  color: var(--main-blue);
}

body.qeur footer .button-link:hover {
  color: var(--white);
}

.qeur-main {
  padding: 5vh 10vw;
  margin-top: 15vh;
  position: relative;
  overflow: hidden;
  z-index: 5;
}

.qeur-section,
#proceso {
  margin-top: 20px;
  scroll-margin-top: 18vh;
  /* Fix for sticky header */
}

.qeur-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  margin-top: 20px;
  color: var(--dark-grey);
  font-size: 1.4rem;
}

.qeur-row {
  display: flex;
  gap: 3vw;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.qeur-text {
  flex: 1 1 45%;
}

.left-block {
  text-align: left;
  align-self: center;
  max-width: 1300px;
  width: 100%;
}

h1,
h2,
h3 {
  color: var(--black);
  text-align: center;
}

p {
  color: var(--black);
  max-width: 1300px;

  text-align: justify;
}

.qeur-list-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 4rem;
  justify-content: center;
  margin: 1rem 0 2rem;
}

.qeur-list-columns ul {
  list-style-type: disc;
  padding-left: 1.5rem;
  margin: 0;
  width: 460px;
}

.qeur-list-columns li {
  margin-bottom: 0.5rem;
}

.qeur-container ul {
  list-style: disc;
  margin-left: 2rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.qeur-container li {
  font-family: var(--font2);
  color: var(--dark-grey);
  margin-bottom: 0.5rem;
}


.qeur-img {
  flex: 1 1 45%;
  filter: grayscale(0);
}

.qeur-img img {
  width: 100%;
  height: auto;
  max-height: 50vh;
  object-fit: cover;
  border-radius: 12.5px;
  display: block;
}

.qeur-image-1 {
  justify-items: center;
  max-width: 1300px;
}

.qeur-image-1 img {
  border-radius: 10px;
}

.raytracing-img {
  width: 100%;
  max-width: 500px;
  height: auto;
  margin: 0 auto;
  display: block;
}


/* Formato para la leyenda debajo del parallax */
.qeur-caption {
  text-align: center;
  font-size: 1.5rem;
  color: var(--dark-grey);
  margin-top: 1rem;
  font-style: italic;
}

@media (max-width: 768px) {
  .qeur-main {
    padding: 5vh 5vw;
    margin-top: 10vh;
  }

  .qeur-container,
  p {
    text-align: left;
  }

  .qeur-section,
  #proceso {
    scroll-margin-top: 12vh;
  }

  .qeur-row {
    flex-direction: column;
    gap: 4vh;
  }

  .qeur-text,
  .qeur-img {
    flex: 1 1 100%;
  }

  .qeur-img {
    margin-top: 2rem;
  }

  .qeur-list-columns {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .qeur-list-columns ul {
    width: 100%;
    max-width: 500px;
    margin: 0;
    padding: 0 1.5rem;
  }

  .qeur-list-columns ul+ul {
    margin-top: 0.5rem;
  }

  .qeur-list-columns li {
    margin-bottom: 0.5rem;
  }
}

@media screen and (orientation: landscape) and (max-height: 500px) {
  .qeur-list-columns {
    display: grid;
    grid-template-columns: repeat(2, auto);
    gap: 1.5rem 3rem;
    justify-content: center;
    align-items: start;
    width: 100%;
    padding: 0 1rem;
    box-sizing: border-box;
  }

  .qeur-list-columns ul {
    margin: 0;
    padding: 0;
    max-width: 100%;
    width: auto;
    list-style-position: inside;
  }

  .qeur-list-columns li {
    font-size: 1.4rem;
  }
}