body {
  font-family: "Poppins", sans-serif;
  background-color: #272044;
  color: #f1f1f1;
}

header {
  background-image: linear-gradient(
      rgba(39, 32, 68, 0.6),
      rgba(39, 32, 68, 0.6)
    ),
    url(/images/madrid-city.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  padding: 200px 0px;
  text-align: center;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

h1 {
  font-size: 96px;
  line-height: 1.5;
  font-weight: 700;
  margin: 0;
}

h2 {
  font-size: 40px;
  line-height: 1.5;
  margin: 0;
  font-weight: 400;
  font-style: italic;
}

h3 {
  font-size: 24px;
  line-height: 1.5;
  font-weight: 900;
  letter-spacing: 5px;
  text-transform: uppercase;
}

header a {
  text-decoration: none;
  color: #272044;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
  line-height: 1.5;
  padding: 16px 32px;
  background-color: #f1f1f1;
  display: inline-block;
  margin-top: 30px;
  border-radius: 5px;
}

header a:hover {
  background-color: #181525;
  color: #f1f1f1;
}

.planning {
  max-width: 1000px;
  padding: 10px 200px;
  background-color: #12101d;
}

.text-center {
  text-align: center;
}
.planning h2 {
  margin-bottom: 30px;
}

.planning h3 {
  font-weight: 600 !important;
  margin: 20px 0px 0px 0px;
}

.planning p {
  font-size: 16px;
  line-height: 1.5;
}

.planning a {
  color: #f1f1f1;
}

.planning a:hover {
  color: red;
}

.grid-two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  grid-gap: 10px;
  margin: 20px 0px 50px 0px;
}

.grid-cell {
  padding: 0px 15px;
  background-color: #272435;
  border-radius: 5px;
}

.cards-container {
  padding: 50px;
}
.cards-container h3 {
  padding: 0 20px;
}

.cards-container p {
  padding: 0 20px;
  font-size: 16px;
  line-height: 1.5;
}

.cards-container a {
  display: inline-block;
  margin: 20px auto;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
}

.card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: contrast(70%);
}

.grid-two-columns-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.grid-cell-cards {
  background-color: #181525;
  border-radius: 5px;
}

.grid-cell-cards a {
  display: block;
  margin: 20px auto 0;
  text-align: center;
  color: red;
  padding: 10px 0px;
  background-color: #f1f1f1;
  border-radius: 5px;
  color: #272044;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 2px;
}

.grid-cell-cards a:hover {
  background-color: #272044;
  color: #f1f1f1;
}

.socials {
  background-color: #181525;
  padding: 30px;
}

.socials h2 {
  margin: 20px 0px;
}

.socials h3 {
  font-weight: 600 !important;
  margin: 50px 0px 0px 0px;
}

.grid-three-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat (2, 1fr);
  grid-gap: 10px;
}

.youtube-embed {
  width: 100%;
  aspect-ratio: 16/9;
  border: 3px solid #f1f1f1;
  border-radius: 5px;
}

footer {
  background-image: linear-gradient(
      rgba(39, 32, 68, 0.6),
      rgba(39, 32, 68, 0.6)
    ),
    url(/images/footer/madrid-street.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.7;
}

footer h2 {
  font-weight: 600;
  font-size: 40px;
  margin: 0px 0px 50px 0px;
  padding-top: 50px;
  line-height: 1.5;
  font-style: italic;
}

footer a {
  color: #f1f1f1;
  font-style: italic;
}

footer a:hover {
  color: red;
}

footer p {
  font-size: 16px;
  line-height: 2;
  margin: 0px 0px 10px 0px;
  padding-bottom: 30px;
}

@media (max-width: 960px) {
  header {
    padding: 100px 0px;
  }

  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 20px;
  }

  h3 {
    font-size: 12px;
  }
  header a {
    font-size: 10px;
  }

  .planning {
    max-width: 1400px;
    padding: 10px 50px;
  }
  .planning p {
    font-size: 12px;
  }

  .grid-two-columns {
    grid-template-columns: 1fr;
  }

  .grid-three-columns {
    grid-template-columns: 1fr;
  }

  .cards-container p {
    font-size: 12px;
  }

  .grid-cell-cards a {
    font-size: 10px;
  }

  footer h2 {
    font-size: 20px;
  }

  footer p {
    font-size: 10px;
  }
}