@import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@100;400;500;700&family=DM+Serif+Display&family=Oswald:wght@200;400;600;700&display=swap");

:root {
  --text-color: #141414;
  --british-green: #004226;
  --british-green-darker: hsl(154, 100%, 8%);
  --british-green-lighter: hsl(154, 100%, 28%);
  --box-color: #303030;
  --dark-blue-color: #001d42;
  --container-color: #fafafa;
  --blue-dark-mode: #2057C2;
  --blue-dark-mode-light:#6597fd; 
  --dark-blue-dark-mode: #153b86;

  --ff-primary: "Be Vietnam Pro", sans-serif;

  --ff-body: var(--ff-primary);
  --ff-accent: var(--ff-primary);

  --fw-regular: 400;
  --fw-semi-bold: 500;
  --fw-bold: 700;

  --fs-300: 0.8125rem;
  --fs-400: 0.875rem;
  --fs-500: 1rem;
  --fs-550: 1.5rem;
  --fs-600: 1.875rem;
  --fs-700: 2.5rem;

  --fs-button: var(--fs-300);

  --size-100: 0.25rem;
  --size-200: 0.5rem;
  --size-300: 0.75rem;
  --size-400: 1rem;
  --size-500: 1.5rem;
  --size-600: 2rem;
  --size-700: 3rem;
  --size-800: 4rem;
  --size-900: 5rem;
}

@media (min-width: 50em) {
  :root {
    --fs-700: 3.5rem;
    --fs-600: 2.5rem;
  }
}

/*=============  BASE  ==============*/

/* Box sizing rules */
*,
*::before,
*::after {
  box-sizing: border-box;
}

::selection {
  background-color: var(--british-green-lighter);
  color: var(--container-color);
}

/* Remove default margin */
* {
  margin: 0;
  padding: 0;
  font: inherit;
}

/* Remove list styles on ul, ol elements with a list role, which suggests default styling will be removed */
ul[role="list"],
ol[role="list"] {
  list-style: none;
}

/* Set core root defaults */
html:focus-within {
  scroll-behavior: smooth;
}
html,
body {
  height: 100%;
  scroll-behavior: smooth;
}
/* Set core body defaults */
body {
  text-rendering: optimizeSpeed;
  line-height: 1.5;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
  text-decoration-skip-ink: auto;
}

/* Make images easier to work with */
img,
picture,
svg {
  max-width: 100%;
  display: block;
}

/* Remove all animations, transitions and smooth scroll for people that prefer not to see them */
@media (prefers-reduced-motion: reduce) {
  html:focus-within {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
/*END OF RESET*/

/*general styling*/

body {
  font-size: var(--fs-500);
  font-family: var(--ff-body);
  color: var(--box-color);
}

p:not([class]) {
  opacity: 0.7;
  max-width: 38ch;
}

p[data-type="wide"] {
  max-width: 46ch;
}

.button {
  display: inline-flex;
  cursor: pointer;
  text-decoration: none;
  border: 0;
  border-radius: 100vmax;
  padding: 1em 2.5em;
  font-weight: var(--fw-bold);
  font-size: var(--fs-300);
  color: var(--container-color);
  background-color: var(--british-green);
  box-shadow: 0 1.125em 1em -1em var(--british-green-darker);
}
.scrollbutton{
  background-color: var(--british-green);
  color: #fafafa;
  display: none;
  position: fixed;
  bottom: 20px;
  right: 30px;
  z-index: 99;
  font-size: 18px;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 7.5px 15px 7.5px 15px;
  border-radius: 4px;
  font-size: 20px;
  font-weight: bold;
}

.scrollbutton:hover{
  background-color: var(--british-green-lighter);
}

.button[data-type="inverted"] {
  background-color: var(--container-color);
  color: var(--british-green);
}

.button:hover,
.button:focus-visible {
  background-color: var(--british-green-lighter);
  transition: 0.25s;
}

/*navigation*/
.header {
  padding-top: var(--size-700);
  /* background-color: rgb(242, 235, 226); */ /*die Farbe im Header ist vielleicht ästhetischer?*/
}
.nav-list {
  font-size: var(--fs-500);
}

.nav-list {
  display: flex;
  gap: clamp(var(--size-500), 5vw, var(--size-800));
  font-weight: var(--fw-semi-bold);
}
.nav-list a {
  text-decoration: none;
  color: var(--box-color);
}

.nav-list a:hover,
.nav-list a:focus {
  color: var(--british-green-lighter);
}
.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-toggle {
  display: none;
}

@media (max-width: 50em) {
  .primary-nav {
    display: none;
    z-index: 5;
    padding: var(--size-800);
    position: fixed;
    inset: 8rem var(--size-400) auto;
    border-radius: var(--size-100);
    background-color: var(--container-color);
    box-shadow: 0 0 0.5em rgb(0, 0, 0, 0.225);
  }
  .header[data-overlay]::before {
    content: "";
    inset: 0;
    position: fixed;
    z-index: 4;
    background-image: linear-gradient(rgb(0 0 0 / 0), rgb(0 0 0 / 0.8));
  }
  .nav-list {
    display: grid;
    gap: var(--size-700);
    text-align: center;
    font-weight: var(--fw-bold);
  }

  .primary-nav[data-visible] {
    display: block;
  }


  .mobile-nav-toggle {
    display: block;
    position: fixed;
    right: var(--size-600);
    cursor: pointer;
    background: transparent;
    border: 0;
    padding: 0.5rem;
    z-index: 5;
    width: 3.5em;
    aspect-ratio: 1;
    background-image: url("../img/icon-hamburger.svg");
    background-size: contain;
  }
  .dark-light .mobile-nav-toggle{
    background-image: url("../img/icon-hamburger-white.svg");
    background-size: contain;
    background-color: none;
  }
 .dark-light .mobile-nav-toggle:focus .mobile-nav-toggle:active .mobile-nav-toggle::after{
    background-color: transparent;
  }

  .mobile-nav-toggle[aria-expended="true"]{
    background-image: url("../img/icon-close.svg");
    background-size: contain;
  } 
  .dark-light .mobile-nav-toggle[aria-expended="true"]{
    background-image: url("../img/icon-close-white.svg");
  }

  .mobile-nav-toggle a{
    display: none;
  }
}

/*cta*/
.cta {
  position: relative;
  isolation: isolate;
  text-align: center;
}
@media (min-width: 50em) {
  .cta {
    text-align: center;
  }
}
.cta::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image: url("../img/pattern_green.svg"),
    url("../img/pattern_green.svg");
  background-position: -20rem -3rem, 50rem -42rem;
  background-repeat: no-repeat;
  opacity: 0.1;
  background-size: 50rem;
}

/*Utility Classes*/

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-color-black {
  color: var(--text-color);
}

.text-accent-color {
  color: var(--british-green);
}

.text-box-color {
  color: var(--box-color);
}

.text-container-color {
  color: var(--container-color);
}

.text-color-blue {
  color: var(--dark-blue-color);
}

.bg-blue-color {
  background-color: var(--dark-blue-color);
}
.bg-color-black {
  background-color: var(--box-color);
}

.bg-accent-color {
  background-color: var(--british-green);
}

.bg-box-color {
  background-color: var(--box-color);
}

.bg-container-color {
  background-color: var(--container-color);
}

.fs-heading {
  font-size: var(--fs-700);
  line-height: 1.1;
}
.fs-subheading {
  font-size: var(--fs-600);
  line-height: 1.1;
}
.fs-regular-title {
  font-size: var(--fs-550);
}
.fs-body {
  font-size: var(--fs-500);
}

.fw-bold {
  font-weight: var(--fw-bold);
}
.fw-normal {
  font-weight: var(--fw-regular);
}
.fw-semi-bold {
  font-weight: var(--fw-semi-bold);
}
.padding-block-900 {
  padding-block: var(--size-900);
}
.padding-block-800 {
  padding-block: var(--size-800);
}
.padding-block-700 {
  padding-block: var(--size-700);
}
.padding-block-400{
  padding-block: var(--size-400);
}

.display-sm-none {
  display: none;
}
.center{
  text-align: center;
}
.iron-man-container{
  display: none;
}
.dark-light .iron-man-container{
  display: block;
}
.dark-light .coding-container{
  display: none;
}

@media (min-width: 50em) {
  .display-md-inline-flex {
    display: inline-flex;
  }
}

.flow * + * {
  /*This chooses every sibling in the container, except the first child*/
  margin-top: var(--flow-spacer, 4em);
}

.flow a {
  text-decoration: none;
}

.mateinberlin-link {
  color: var(--british-green-lighter);
  font-weight: var(--fw-semi-bold);
}

.justify-self-end {
  justify-self: end;
}

@media (min-width: 50em) {
  .justify-self-end-md {
    justify-self: end;
  }
}

.vertical-align-center {
  align-items: center;
}

.even-columns {
  display: grid;
  gap: 1rem;
}

@media (min-width: 50em) {
  .even-columns {
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
  }
}

.about-icon {
  padding-right: 0.5rem;
}

.footer-nav a {
  text-decoration: none;
  color: var(--container-color);
}
/*For animated numbers*/
.counter-container {
  padding-top: 10rem;
  padding-bottom: 4rem;
  text-align: center;
}

.counters {
  padding: 3em 2em;
  color: var(--british-green);
  text-align: center;
}

.counters > div {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5em;
}
.counter {
  position: relative;
}

.counter:not(:last-child)::before {
  content: "";
  background: var(--box-color);
  position: absolute;
  width: 2px;
  height: 3em;
  top: 50%;
  transform: translateY(-50%);
  right: -1em;
}

@media screen and (max-width: 900px) and (min-width: 501px) {
  .counters > div {
    grid-template-columns: 1fr 1fr;
  }
  .counter:nth-child(2)::before {
    display: none;
  }
}

@media screen and (max-width: 500px) {
  .counters > div {
    grid-template-columns: 1fr;
    row-gap: 5em;
  }
  .counter:not(:last-child)::before {
    width: 90%;
    height: 2px;
    top: initial;
    right: initial;
    bottom: -3em;
    left: 50%;
    transform: translateX(-50%);
  }
}
.counters-dark {
  padding: 3em 2em;
  color: var(--british-green);
  text-align: center;
  display: none;
}

.counters-dark > div {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5em;
}
.counter {
  position: relative;
}

.counter:not(:last-child)::before {
  content: "";
  background: var(--box-color);
  position: absolute;
  width: 2px;
  height: 3em;
  top: 50%;
  transform: translateY(-50%);
  right: -1em;
}

@media screen and (max-width: 900px) and (min-width: 501px) {
  .counters-dark > div {
    grid-template-columns: 1fr 1fr;
  }
  .counter:nth-child(2)::before {
    display: none;
  }
}

@media screen and (max-width: 500px) {
  .counters-dark > div {
    grid-template-columns: 1fr;
    row-gap: 5em;
  }
  .counter:not(:last-child)::before {
    width: 90%;
    height: 2px;
    top: initial;
    right: initial;
    bottom: -3em;
    left: 50%;
    transform: translateX(-50%);
  }
}
.container {
  --max-width: 1110px;
  --padding: 1rem;
  overflow: hidden;
  width: min(var(--max-width), 100% - (var(--padding) * 2));
  margin-inline: auto;
}
.hockeymode_img{
  position: absolute;
}
.of-hidden{
  overflow: hidden;
}
section{
  overflow: hidden;
}

/*Crazy_Mode*/
.jumbotron {
  padding-top: 1rem;
  line-height: 2em;
}
.toggle {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 40px;
  height: 20px;
  display: inline-block;
  position: relative;
  border-radius: 50px;
  overflow: hidden;
  outline: none;
  border: none;
  cursor: pointer;
  background-color: var(--box-color);
  transition: background-color ease 0.3s;
  margin-right: 10px;
}

.toggle:before {
  content: "on off";
  display: block;
  position: absolute;
  z-index: 2;
  width: 16px;
  height: 16px;
  background: #fff;
  left: 2px;
  top: 2px;
  border-radius: 50%;
  font: 9px/18px "Be Vietnam Pro", sans-serif;
  text-transform: uppercase;
  font-weight: bold;
  text-indent: -18px;
  word-spacing: 20px;
  color: var(--container-color);
  text-shadow: -1px -1px rgba(0, 0, 0, 0.15);
  white-space: nowrap;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  transition: all cubic-bezier(0.3, 1.5, 0.7, 1) 0.3s;
}

.toggle:checked {
  background-color: var(--dark-blue-dark-mode);
}

.toggle:checked:before {
  left: 22px;
}

.dark-light {
  background-color: var(--box-color);
  color: var(--container-color);
}
.dark-light .logo{
  content: url("../img/logo-small-darkmode.png")
}
.dark-light a {
  color: var(--container-color);
}
.dark-light button {
  background-color: var(--dark-blue-dark-mode);
  box-shadow: 0 1.125em 1em -1em var(--dark-blue-color);
}
.dark-light button:hover {
  background-color: var(--blue-dark-mode);
}
.dark-light .contact-button{
  color: #141414;
}
.dark-light .contact-button:hover {
  color: var(--container-color);
  background-color: var(--blue-dark-mode);
}
.dark-light .home-img {
  content: url("../img/transparent_hockey.png");
}
.dark-light .chess-img {
  content: url("../img/lucas_illustration_hockey.svg");
}
.dark-light .counter h3{
  color: var(--blue-dark-mode);
}
.dark-light .counter span {
  color: var(--container-color);
}
.dark-light .hockeymode_img{
  content: url("../img/chessmode_button.svg");
  transition: .3s;
}
.dark-light ::selection {
  background-color: var(--blue-dark-mode);
  color: var(--container-color);
}
.dark-light .cta{
  background-color: #153b86;
}


@keyframes scroll {
	0% { transform: translateX(0); }
	100% { transform: translateX(calc(-250px * 7))}
}

.slider {
	height: 100px;
	margin: auto;
	overflow:hidden;
	position: relative;
	width: auto;
	
	.slide-track {
		animation: scroll 36s linear infinite;
		display: flex;
		width: calc(250px * 14);
	}
  .slide-track-dark{
    animation: scroll 36s linear infinite;
		display: flex;
		width: calc(250px * 14);
  }
	.slide {
		height: 100px;
		width: 250px;
	}
}

.slide-track img{
  filter: grayscale(100%) ;

}
.slide-track img:hover{
  filter: grayscale(0);
}
.dark-light .slide-track{
  display: none;
}
.slide-track-dark{
  display:none;
}
.dark-light .slide-track-dark{
  display: flex;
}
.dark-light .primary-nav a:hover{
  color: var(--blue-dark-mode);
}

.dark-light .skills span{
  display: none;
}
.dark-light .skills::after{
  content: 'Other sport events I participated in'
}
.dark-light .mateinberlin-link{
  color: var(--blue-dark-mode-light);
}
@media (max-width: 50em) {
  .dark-light .nav-list a {
    color: #141414;
  }
}
.dark-light .mobile-nav-toggle{
  background-color: transparent;
  box-shadow: none;
}
.dark-light .mobile-nav-toggle::after{
  background-color: transparent;
  box-shadow: none;
}
.dark-light .icon-hamburger{
  content: url('../img/icon-hamburger-white.svg');
}
.dark-light .stuff-heading span{
  display:  none;
}
.dark-light .stuff-heading::after{
  content: "Hockey career in numbers";
}
.dark-light .counters{
  display: none;
}
.dark-light .counters-dark{
  display: block;
}
.dark-light .coding-img{
  content: url('../img/lucas_ironman_illustration.svg');
}
.search{
  height: 44px;
  width: 300px;
  align-items: center;
}
.search-input{
  all: unset;
  border-radius: 5px;
  padding: 6px 10px;
  background-color: #505050;
}
::placeholder{
  color: var(--container-color);
  opacity: 0.7;
}
.lupe-img{
  width: 1.3em;
}
@media screen and (max-width:50em) {
  .copyright{
  padding-top: var(--size-700);

}  
  .form{
    position: absolute;
    justify-items: center;
  }
  .flex-footer{
    align-items: center;
    justify-content: center;
  }
}
.copy-search-container{
  text-align: center;

}
  .flex-footer{
    align-items: center;
    flex-direction: row;
  }