* {
  margin: 0;
  padding: 0;
}
body {
  background-color: white;
  font-family: "Montserrat", sans-serif;
}
header {
  width: 100%;
  height: 40vh;
  background-image: url(img/flaga.png);
  background-size: cover;
  background-repeat: no-repeat;
  opacity: 0.9;
  filter: drop-shadow(5px 5px 5px grey);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.title {
  font-size: 50px;
  opacity: 1;
  color: rgba(136, 136, 136, 0.897);
  text-shadow: 10px 10px 20px black;
}
.license {
  align-self: flex-end;
  font-size: 8px;
  color: black;
  margin-left: 80%;
}
a {
  text-decoration: none;
}
nav {
  width: 100%;
  background-image: linear-gradient(rgb(206, 206, 206), grey);
  box-shadow: 5px 5px 5px;
}
nav ul {
  display: flex;
  list-style: none;
  justify-content: space-around;
  height: 100%;
  font-size: 15px;
  text-align: center;
  width: 100%;
  margin-top: 10px;
}
nav ul > li {
  border-right: 1px dashed black;
  padding: 20px;
  height: 100%;
  border-top: red 10px solid;
  border-bottom: white 10px solid;
  border-left: 1px dashed black;
}
nav ul > li:first-child,
.licencja_nav {
  border-left: 1px black dashed;
}
nav ul > li:last-child,
.licencja_nav {
  border-top: 10px black solid;

  border-bottom: 10px black solid;
  background-image: linear-gradient(rgb(8rgb (206, 206, 206), 82), white);
}
nav ul > li > ul > li:last-child {
  border: none;
}
ul > li > ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  display: none;
}
ul > li:hover > ul {
  display: block;
}
ul > li > ul > li {
  position: relative;
  z-index: 100;
  background-image: linear-gradient(grey, white);
  border: none;
}
ul > li > ul > li:first-child {
  border: none;
}
aside {
  width: 95%;

  background-color: rgb(196, 14, 14);
  color: rgb(255, 255, 255);
  padding: 10px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 50px;
  margin-bottom: 50px;
  font-size: 25px;
  text-align: justify;
}
main {
  width: 98%;
  height: 100%;
  background-color: rgb(233, 233, 233);
  margin-left: auto;
  margin-right: auto;
  margin-top: 20px;
}
.container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  height: 100%;
}
.states {
  width: 90%;
  min-height: 40vh;
  max-height: 70vh;
  box-shadow: 5px 5px 5px rgb(56, 56, 56);
  margin-top: 50px;
  padding: 10px;
  display: grid;
  grid-template-columns: 1fr 1fr 3fr;
  grid-template-rows: 1fr 1fr 3fr;
  background-image: linear-gradient(grey, white);
}
.states img {
  width: 90%;
  height: 80%;
  grid-column: 3/4;
  grid-row: 1/4;
  margin-top: 20px;
  margin-left: auto;
  margin-right: auto;
}

.states_logo {
  padding: 30px;
  grid-column: 1/2;
  grid-row: 1/2;
}
.states h2 {
  font-size: 40px;
  text-align: left;
  margin-top: auto;
  margin-bottom: auto;
  text-shadow: 3px 5px 10px rgb(146, 146, 146);
}
.ul0,
.ul1,
.ul2,
.ul3 {
  list-style-type: circle;
  padding: 10px;
}
.ul0 {
  grid-column: 1/2;
  grid-row: 2/3;
  list-style-type: none;
}
.ul1 {
  grid-column: 2/3;
  grid-row: 1/2;
}
.ul2 {
  grid-column: 2/3;
  grid-row: 2/3;
}
.ul3 {
  grid-column: 1/3;
  grid-row: 3/4;
}
#forrest {
  border-top: rgb(56, 179, 56) solid 10px;
  border-left: rgb(67, 160, 223) solid 10px;
}
#desert {
  border-top: rgb(192, 168, 35) solid 10px;
  border-left: rgb(105, 67, 11) solid 10px;
}
#modern {
  border-top: rgb(129, 150, 175) solid 10px;
  border-left: rgb(63, 72, 187) solid 10px;
}
#casual {
  border-top: rgb(158, 158, 158) solid 10px;
  border-left: rgb(116, 218, 90) solid 10px;
}
#beach {
  border-top: rgb(192, 169, 40) solid 10px;
  border-left: rgb(24, 151, 173) solid 10px;
}
.authors_license {
  background-image: linear-gradient(grey, white);
  padding: 10px;
  width: 90%;
  margin-top: 50px;
  margin-left: auto;
  margin-right: auto;
  font-size: 20px;
  border-top: black 20px solid;
  border-left: white 20px solid;
}
.authors_license ul {
  list-style-type: none;
}
.authors_license ul > li {
  margin-top: 30px;
}
footer {
  display: flex;
  justify-content: center;
  height: 20%;
  font-size: 20px;
  color: white;
  background-color: rgb(46, 107, 163);

  padding: 10px;
}
a {
  text-decoration: none;
  color: black;
  cursor: pointer;
}
.sticky {
  width: 100%;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 100;
}
.galeria {
  background-image: linear-gradient(rgb(186, 193, 196), rgb(97, 97, 97));
  min-height: 100vh;
  display: flex;
  color: white;
  flex-direction: column;
  justify-content: center;
  padding: 64px;
  overflow-x: hidden;
  margin-bottom: 200px;
  border-radius: 30px;
}
.galeria__tytul {
  font-size: 96px;
  text-align: center;
  margin-top: 20px;
}
.gallery {
  background-color: rgba(255, 255, 255, 0.315);
  border-radius: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  list-style-type: none;
  padding: 64px;
}
.thumbnail {
  border: solid 3px white;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 0 48px 2px black;
  margin: 10px;
  overflow: hidden;
  max-width: 20%;
  max-height: 150px;
  transform: scale(1);
  transition: transform 0.3s;
}
.thumbnail:hover {
  transform: scale(1.2);
}
.thumbnail img {
  width: 100%;
  object-fit: cover;
  height: 100%;
}
.popup {
  position: fixed;
  display: flex;
  align-content: center;
  flex-wrap: wrap;
  justify-content: center;
  height: 100vh;
  width: 100vw;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.144);
  backdrop-filter: blur(10px);
  animation: fadein 0.4s;
}
.popup.fade-out {
  animation: fadeout 0.4s both;
}
.popup.hidden {
  display: none;
}
.popup__img {
  max-width: 80%;
  max-height: 80%;
}
.popup__close {
  position: fixed;
  top: 64px;
  right: 64px;
  font-size: 50px;
  background-color: transparent;
  color: rgba(255, 255, 255, 0.507);
  border: none;
  cursor: pointer;
}
.popup__arrow {
  position: absolute;
  top: 50%;
  font-size: 128px;
  height: 128px;
  width: 128px;
  line-height: 128px;
  border-radius: 50%;
  border: none;
  opacity: 0.5;
  transition: opacity 0.3s;
  cursor: pointer;
}
.popup__arrow:hover {
  opacity: 1;
}
.popup__arrow--left {
  left: 5%;
}
.popup__arrow--right {
  right: 5%;
}
@keyframes fadein {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes fadeout {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}