@font-face {
  font-family: "Roboto";
  font-weight: 400;
  src: url("/assets/fonts/roboto-regular-webfont.woff2") format("woff2"),
    url("/assets/fonts/roboto-regular-webfont.woff") format("woff");
}

@font-face {
  font-family: "Roboto";
  font-weight: 700;
  src: url("/assets/fonts/roboto-bold-webfont.woff2") format("woff2"),
    url("/assets/fonts/roboto-bold-webfont.woff") format("woff");
}

:root {
  --clr-hintergrund: hsl(212, 45%, 89%);
  --clr-hintergrun_menue: hsl(212, 89%, 49%);

  --clr-postit_blau: hsl(212, 89%, 49%);
  --clr-postit_gelb: hsl(64, 76%, 56%);
  --clr-postit_gruen: hsl(106, 47%, 49%);
  --clr-postit_rot: hsl(7, 76%, 59%);

  --clr-schrift_menue: hsl(276, 82%, 38%);
  --clr-schrift_logo: hsl(123, 93%, 16%);
  --clr-schrift_postit: hsl(120, 15%, 6%);

  --ff-sans: "Roboto";
  --fw-light: 200;
  --fw-normal: 400;
  --fw-bold: 700;
  --fs-400: 0.9275rem;
  --fs-500: 1.25rem;
  --fs-600: 1.625rem;
  --fs-900: 2.5rem;
}

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

html {
  font-family: "Roboto", sans-serif;
  font-weight: 400;
}

body {
  margin: 0;
  background-color: var(--clr-hintergrund);
}

.menu a {
  text-decoration: none;
}

.menu li {
  list-style: none;
  padding: 5px 14px;
  font-size: var(--fs-600);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-left: 20px;
  padding-right: 20;
  background-color: var(--clr-hintergrun_menue);
  color: var(--clr-schrift_menue);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9;
}

.nav-links a {
  color: var(--clr-schrift_menue);
}

.logo {
  font-size: var(--fs-600);
  font-weight: var(--fw-bold);
}

.menu {
  display: flex;
}

.hamburger {
  display: none;
  font-size: 3rem;
  user-select: none;
}

.menu li:hover {
  background-color: #4c9e9e;
  border-radius: 5px;
  transition: 0.3s ease;
}

input[type="checkbox"] {
  display: none;
}

.steyrbild {
  margin-top: 3.5rem;
}

.rahmen {
  display: grid;
  grid-template-columns: auto auto auto;
  grid-template-rows: auto auto auto auto;
  border: 2px;
  border-style: solid;
  border-radius: 10px;
  max-width: 95%;
  margin: 0 auto;
  background-image: url(/media/pic/korkwand.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-color: var(--clr-darkblue);
  margin-top: 15px;
}

.griditem {
  height: 200px;
  margin: 20px;
  padding: 10px 10px;
  background-color: var(--clr-postit_rot);
  font-weight: var(--fw-normal);
  box-shadow: 5px 5px 7px rgba(33, 33, 33, 0.7);
  transition-duration: 500ms;
}

.griditem a,
p {
  text-decoration: none;
  color: var(--clr-schrift_postit);
}

.griditem:nth-child(4n + 2) {
  transform: rotate(-4deg);
}

.griditem:nth-child(4n + 1) {
  transform: rotate(3deg);
}

.griditem:nth-child(4n + 3) {
  transform: rotate(6deg);
}

@media (min-width: 769px) {
  .griditem:hover {
    box-shadow: 10px 10px 7px rgba(0, 0, 0, 0.7);
    transform: scale(1.25);
    /* position: relative; */
  }
}

@media (max-width: 768px) {
  .menu {
    display: none;
    position: absolute;
    background-color: teal;
    right: 0;
    left: 0;
    text-align: center;
    padding: 16px 0;
  }

  .menu li:hover {
    display: inline-block;
    background-color: #4c9e9e;
    transition: 0.3s ease;
  }

  input[type="checkbox"]:checked ~ .menu {
    display: block;
  }

  .hamburger {
    display: block;
    font-size: 3rem;
  }

  .steyrbild {
    margin-top: 5.5rem;
  }

  .rahmen {
    display: grid;
    grid-template-columns: auto;
    grid-template-rows: auto;
    border: 2px;
    border-style: solid;
    border-radius: 10px;
    max-width: 95%;
    margin: 0 auto;
    background-image: url(/media/pic/korkwand.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-color: var(--clr-darkblue);
    margin-top: 15px;
  }
}