body {
  background-color: papayawhip;
  transform-origin: center center;
  overflow: hidden;
}

.container {
  display: flex;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  transform-origin: center center;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.menu {
  position: absolute;
  display: inline-block;
  left: 1vh;
  top: 1vh;
  width: calc(49.75% - 1vh);
  height: 4vh;
  object-fit: contain;
  border-radius: 20px 0 0 20px;
  justify-content: center;
  justify-items: center;
  text-align: center;
  font-family: 'Expansiva', sans-serif;
  color: papayawhip;
  font-size: calc(10px + 0.5vh + 0.5vw);
  line-height: 4.2vh;
  font-weight: initial;
  letter-spacing: 1px;
  text-decoration: none;
  animation: menu 3.5s ease-in, slide2 3.5s ease-in;
  background: linear-gradient( 90deg, steelBlue, rebeccapurple);
  mix-blend-mode: lighten;
  filter: opacity(75%);
  box-sizing: border-box;
  cursor: pointer;
  text-rendering: geometricPrecision;
  overflow: hidden;
  z-index: 12;
}

@keyframes menu {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes slide2 {
  0% {transform: translateX(-100%);}
  100% {transform: translateX(0%);}
}

.menu:hover {
  background: linear-gradient( 90deg, rebeccapurple, steelBlue);
  border-radius: 20px 0 0 20px;
  mix-blend-mode: lighten;
}

.menu:active {
  background: linear-gradient( 90deg, rebeccapurple, steelBlue, rebeccapurple);
  border-radius: 20px 0 0 20px;
  mix-blend-mode: lighten;
}

.home {
  position: absolute;
  display: inline-block;
  right: 1vh;
  top: 1vh;
  width: calc(49.75% - 1vh);
  height: 4vh;
  object-fit: contain;
  border-radius: 0 20px 20px 0;
  justify-content: center;
  justify-items: center;
  text-align: center;
  font-family: 'Expansiva', sans-serif;
  color: papayawhip;
  font-size: calc(10px + 0.5vh + 0.5vw);
  line-height: 4.2vh;
  font-weight: initial;
  letter-spacing: 1px;
  text-decoration: none;
  animation: home 3.5s ease-in, slide3 3.5s ease-in;
  background: linear-gradient( 90deg, rebeccapurple, steelBlue);
  mix-blend-mode: lighten;
  filter: opacity(75%);
  box-sizing: border-box;
  cursor: pointer;
  text-rendering: geometricPrecision;
  overflow: hidden;
  z-index: 12;
}

@keyframes home {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes slide3 {
  0% {transform: translateX(100%);}
  100% {transform: translateX(0%);}
}

.home:hover {
  background: linear-gradient( 90deg, steelBlue, rebeccapurple);
  border-radius: 0 20px 20px 0;
  mix-blend-mode: lighten;
}

.home:active {
  background: linear-gradient( 90deg, rebeccapurple, steelBlue, rebeccapurple);
  border-radius: 0 20px 20px 0;
  mix-blend-mode: lighten;
}

.content {
  box-sizing: border-box;
  display: block;
  position: absolute;
  object-fit: contain;
  left: 1vh;
  top: 6vh;
  width: calc(100% - 2vh);
  height: calc(100% - 7vh);
  border-top: 4px solid palevioletred;
  border-bottom: 4px solid palevioletred;
  border-radius: 10px;
  animation: content 3.5s ease-in;
  transform-origin: center center;
  overflow: hidden;
  z-index: 2;
}

@keyframes content {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

.color {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  border: 0.1px solid palevioletred;
  background-color: red;
  filter: saturate(105%) contrast(105%) opacity(15%) brightness(105%);
  mix-blend-mode: lighten;
  transform-origin: center center;
  overflow: hidden;
  z-index: 3;
}

.eagle {
  position: absolute;
  object-fit: contain;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  display: block;
  width: 100%;
  max-height: 90%;
  filter: contrast(10%) brightness(215%) opacity(75%);
  mix-blend-mode: lighten;
  animation: eagle 0.5s ease-in;
  transform-origin: center center;
  overflow: hidden;
  z-index: 4;
}

@keyframes eagle {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

.background {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  filter: saturate(125%) contrast(125%) opacity(25%) brightness(250%);
  transform-origin: center center;
  overflow: hidden;
  z-index: 5;
}

.contact-link {
  text-decoration: none;
  color: palevioletred;
}

.contact-link:hover {
  color: #32de84;
}

.contact-link:active {
  color: steelblue;
}

.bubbles img {
  mix-blend-mode: lighten;
  width: calc(4.5px + 4.5vh + 4.5vw);
  filter: contrast(5%) brightness(275%) opacity(22%);
  animation: bubble 7s linear infinite;
}
 

.bubbles {
  display: flex;
  position: absolute;
  object-fit: contain;
  justify-content: space-around;
  align-items: center;
  bottom: -75px;
  width: 100%;
  height: calc(100% - 7vh);
  transform: translateY(50%);
  z-index: 6;
}

@keyframes bubble {
  0%    {transform: translateY(0) rotateY(359deg);
        opacity: 0;}

  25%   {transform: translateY(-20vh) rotateY(0deg);}

  50%   {transform: translateY(-40vh) rotateY(359deg);
        opacity: 1;}

  75%   {transform: translateY(-60vh) rotateY(0deg);
        opacity: 1;}

  100%  {transform: translateY(-80vh) rotateY(359deg);
        opacity: 0;}
}

.bubbles img:nth-child(1) {
  animation-delay: 3s;
  width: calc(3.5px + 3.5vh + 3.5vw);
}

.bubbles img:nth-child(2) {
  animation-delay: 1s;
  width: calc(3.8px + 3.8vh + 3.8vw);
}

.bubbles img:nth-child(3) {
  animation-delay: 2.5s;
  width: calc(3.2px + 3.2vh + 3.2vw);
}

.bubbles img:nth-child(4) {
  animation-delay: 5s;
  width: calc(4.5px + 4.5vh + 4.5vw);
}

.bubbles img:nth-child(5) {
  animation-delay: 3.5s;
  width: calc(4.0px + 4.0vh + 4.0vw);
}

.bubbles img:nth-child(6) {
  animation-delay: 6s;
  width: calc(3.3px + 3.3vh + 3.3vw);
}

.bubbles img:nth-child(7) {
  animation-delay: 1.5s;
  width: calc(3.7px + 3.7vh + 3.7vw);
}

.card {
  position: absolute;
  display: flex;
  top: 0;
  left: 0;
  width:  100%;
  height: 100%;
  box-sizing: border-box;
  margin: 0;
  border-radius: 10px;
  justify-content: center;
  align-items: center;
  transform-origin: center center;
  transition: 0.6s ease all;
  animation: slide 3.5s ease-in;
  box-sizing: border-box;
  z-index: 7;
}
 
@keyframes slide {
  from {
    transform: translateY(-100%);
    position: absolute;
    left: 0%;
  }
  
  to {
    transform: translateY(0%);
    position: absolute;
    left: 0%;
  }
}

.wrapper {
  position: relative;
  margin: 0;
  width: 80vw;
  height: auto;
  box-sizing: content-box;
  border-radius: 10px;
  transform-origin: center center;
  z-index: 8;
}

.n {
  position: relative;
  top: 0;
  left: 0;
  width: calc(1px + 8vw + 8vh);
  height: auto;
  float: right;
  margin-top: calc(1.2px + 1.2vw + 1.2vh);
  margin-left: calc(1.2px + 1.2vw + 1.2vh);
  margin-right: calc(1.2px + 1.2vw + 1.2vh);
  filter: opacity(65%);
  border-radius: calc(1.4px + 1.4vw + 1.4vh);
  mix-blend-mode: darken;
  animation: color-change 8500ms ease-in-out infinite;
  box-shadow:
  inset 0 -3em 3em rgba(200, 0, 0, 0.1),
  0 0 0 2px lavenderblush,
  0.3em 0.3em 1em rgba(200, 0, 0, 0.2);
  z-index: 9;
}

@keyframes color-change {
  0%      {filter: hue-rotate(0deg)     opacity(65%);}
  6.25%   {filter: hue-rotate(22.5deg)  opacity(65%);}
  12.5%   {filter: hue-rotate(45deg)    opacity(65%);}
  18.75%  {filter: hue-rotate(67.5deg)  opacity(65%);}
  25%     {filter: hue-rotate(90deg)    opacity(65%);}
  31.25%  {filter: hue-rotate(112.5deg) opacity(65%);}
  37.5%   {filter: hue-rotate(135deg)   opacity(65%);}
  43.75%  {filter: hue-rotate(157.5deg) opacity(65%);}
  50%     {filter: hue-rotate(180deg)   opacity(65%);}
  56.25%  {filter: hue-rotate(202.5deg) opacity(65%);}
  62.5%   {filter: hue-rotate(225deg)   opacity(65%);}
  68.75%  {filter: hue-rotate(247.5deg) opacity(65%);}
  75%     {filter: hue-rotate(270deg)   opacity(65%);}
  81.25%  {filter: hue-rotate(292.5deg) opacity(65%);}
  87.5%   {filter: hue-rotate(315deg)   opacity(65%);}
  93.75%  {filter: hue-rotate(337.5deg) opacity(65%);}
  100%    {filter: hue-rotate(360deg)   opacity(65%);}
}

.text {
  position: relative;
  box-sizing: border-box;
  transform-origin: center center;
  margin: 0;
  font-family: Tahoma, sans-serif;
  font-style: italic;
  font-weight: normal;
  color: slategrey;
  mix-blend-mode: lighten;
  background-color: rgb(255 240 245 / 0.35);
  filter: saturate(110%) contrast(110%);
  font-size: calc(1.2px + 1.2vw + 1.2vh);
  width: 80vw;
  height: auto;
  text-align: justify;
  word-spacing: normal;
  -webkit-hyphens: auto;
  hyphens: auto;
  padding: calc(1.2px + 1.2vw + 1.2vh);
  border-radius: 10px;
  box-shadow:
  inset 0 -3em 3em rgba(200, 0, 0, 0.1),
  0 0 0 2px lavenderblush,
  0.3em 0.3em 1em rgba(200, 0, 0, 0.2);
  text-rendering: geometricPrecision;
  transform-origin: center center;
  z-index: 10;
}

.flag-nl, .flag-uk{
  visibility: hidden;
  position: absolute;
  right: 6px;
  top: 6px;
  width: calc(15px + 1.5vw + 1.5vh);
  height: auto;
  aspect-ratio: 1.5 / 1;
  filter: saturate(105%) opacity(60%);
  mix-blend-mode: color, lighten;
  box-shadow:
  inset 0 -3em 3em rgba(200, 0, 0, 0.1),
  0 0 0 2px lavenderblush,
  0.3em 0.3em 1em rgba(200, 0, 0, 0.2);
  border-radius: 4px;
  float: right;
  animation: flag 0.5s 3s ease-in forwards;
  cursor: pointer;
  transform-origin: right;
  overflow: hidden;
  z-index: 11;
}

@keyframes flag {
  from {
    opacity: 0;
    visibility: visible;
    transform: translateX(100%); 
  }
  
  to {
    opacity: 1;
    visibility: visible;
    transform: translateX(0%);
  }
}

.hidden {
  display: none;
}