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

:root {
  --gold: #dfa346;
  --blue: #1c4985;
  --black: #222222;
  --headers: "Baloo Da 2";
  --paragraphs: "Fira Sans";
}

body {
  background-color: var(--black);
}

h1,
h2 {
  font-family: var(--headers);
}

p,
a,
li {
  font-family: var(--paragraphs);
}

.container {
  margin: 0 auto;
  max-width: 1500px;
  font-family: var(--paragraphs);
}

/* Header */

header {
  display: flex;
  align-items: center;
  margin-top: 15px;
  margin-bottom: 15px;
}

h1 {
  font-family: var(--headers);
  color: var(--gold);
  font-size: 2em;
  font-weight: 500;
}

h1 strong {
  font-weight: 600;
}

header img {
  max-width: 120px;
  margin-right: 15px;
  margin-left: 15px;
}

/* Main */

main {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(6, 1fr);

  grid-template-areas:
    "c1 c1  c2  c2  c2  c3"
    "c1 c1  c2  c2  c2  c4"
    "c5 c6  c7  c7  c8  c8"
    "c5 c6  c7  c7  c8  c8"
    "c9 c9 c10 c11 c12 c13"
    "c9 c9 c10 c11 c14 c14";
}

.c1 {
  grid-area: c1;
}

.c2 {
  grid-area: c2;
}

.c3 {
  grid-area: c3;
}

.c4 {
  grid-area: c4;
}

.c5 {
  grid-area: c5;
}

.c6 {
  grid-area: c6;
}

.c7 {
  grid-area: c7;
}

.c8 {
  grid-area: c8;
}

.c9 {
  grid-area: c9;
}

.c10 {
  grid-area: c10;
}

.c11 {
  grid-area: c11;
}

.c12 {
  grid-area: c12;
}

.c13 {
  grid-area: c13;
}

.c14 {
  grid-area: c14;
}

/* Info card */

.info {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  padding: 20px;
  background-color: var(--gold);
}

h2 {
  line-height: 35px;
  font-size: 2em;
}

p {
  text-align: justify;
  font-size: 1.2em;
  font-weight: 300;
}

a {
  display: block;
  text-decoration: none;
  text-align: center;
  padding: 5px;
  font-size: 1.1em;
  transition: all 1s ease;
}

.info a {
  background-color: var(--blue);
  border: 2px solid var(--black);
}

.info a:visited {
  color: var(--gold);
}

.info a:link {
  color: var(--gold);
}

.info a:hover {
  background-color: var(--black);
}

.info ul {
  margin: 20px;
  list-style-type: square;
}

.info li {
  font-weight: 500;
  margin-bottom: 5px;
}

/* Images grid */

main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0%);
  transition: all 1s ease;
}

main div:hover img {
  filter: saturate(100%);
}

main div {
  position: relative;
  /* overflow: hidden; */
}

.image a {
  position: absolute;
  top: 0%;
  transform: translateY(0%);
  width: 80%;
  left: 10%;

  z-index: 999;

  opacity: 0%;
  background-color: var(--gold);
  text-align: center;
  color: var(--blue);
  border: 2px solid var(--blue);
  transition: all 1s ease;
}

.image:hover a {
  opacity: 80%;
  top: 50%;
  transform: translateY(-50%);
}

.image a:hover {
  background-color: var(--blue);
  color: var(--gold);
}

/* Footer */

footer {
  padding: 2px;
  text-align: center;
  font-size: 1.8em;
  font-family: var(--headers);
  color: var(--gold);
}

/* Mediaqueries */

@media screen and (min-width: 501px) and (max-width: 900px) {
  main {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 0.8fr 0.5fr repeat(4, 1fr) 0.5fr 1fr;

    grid-template-areas:
      "c1 c2"
      "c3 c4"
      "c5 c8"
      "c6 c10"
      "c9 c11"
      "c7 c7"
      "c12 c13"
      "c14 c14";
  }

  p {
    text-align: justify;
    font-size: 1em;
    font-weight: 300;
    line-height: 30px;
  }
}

@media screen and (max-width: 500px) {
  header h1 {
    font-size: 1.5em;
  }
  main {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(11, 1fr);

    grid-template-areas:
      "c2 c2" /* GRANADA */
      "c3 c3" /* SEGOVIA */
      "c1 c1" /* CARD */
      "c4 c4" /* VIZCAYA */
      "c5 c6" /* BARCELONA, ESCORIAL */
      "c8 c8" /* CARD */
      "c7 c7" /* TOLEDO */
      "c10 c11" /* CÓRDOBA, A CORUÑA*/
      "c9 c9" /* CARD */
      "c12 c13" /* SALAMANCA, LA LAGUNA */
      "c14 c14";
  }

  p {
    text-align: justify;
    font-size: 1em;
    font-weight: 300;
    line-height: 30px;
  }

  main img {
    filter: saturate(100%);
    transition: none;
  }

  .image a {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    opacity: 80%;
    transition: none;
  }

  .image a:hover {
    background-color: var(--gold);
    color: var(--blue);
  }

  .info a:hover {
    background-color: var(--blue);
  }
}