@charset "utf-8";
@import url(/fonts/fontawesome/css/fontawesome.min.css);
@import url(/fonts/fontawesome/css/solid.min.css);

/* 
####################################################################
############################ RESET #################################
####################################################################
*/

*,
*::before,
*::after {
  box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
}

html {
  text-rendering: optimizeLegibility;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: inherit;
  min-height: 100vh;
}

* {
  min-width: 0;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

p a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-style: solid;
  text-underline-offset: 2px;
  transition: var(--transition-standard);
  color: var(--color-secondary-dark);
  position: relative;
  isolation: isolate;
  white-space: nowrap;

  &::before {
    content: "\f105";
    padding-right: var(--spacing-200);
    font-family: var(--font-family-icons);
    font-size: var(--font-size-small);
    line-height: 0;
    display: inline-block !important;
    text-decoration: none !important;
  }

  &:hover,
  &:focus-visible,
  &:focus {
    outline: none;
    text-decoration-thickness: 2px;
    color: var(--color-secondary-darker);
  }
}

ul,
ol,
nav,
menu {
  list-style: none;
}

address {
  font-style: normal;
}

.sr-only,
.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;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}

/* 
####################################################################
############################ THEME #################################
####################################################################
*/
/* roboto-300 - latin */
@font-face {
  font-display: swap;
  font-family: "Roboto";
  font-style: normal;
  font-weight: 300;
  src: url("/fonts/roboto-v51-latin-300.woff2") format("woff2");
}

/* roboto-regular - latin */
@font-face {
  font-display: swap;
  font-family: "Roboto";
  font-style: normal;
  font-weight: 400;
  src: url("/fonts/roboto-v51-latin-regular.woff2") format("woff2");
}

/* roboto-700 - latin */
@font-face {
  font-display: swap;
  font-family: "Roboto";
  font-style: normal;
  font-weight: 700;
  src: url("/fonts/roboto-v51-latin-700.woff2") format("woff2");
}

/* roboto-slab-700 - latin */
@font-face {
  font-display: swap;
  font-family: "Roboto Slab";
  font-style: normal;
  font-weight: 700;
  src: url("/fonts/roboto-slab-v36-latin-700.woff2") format("woff2");
}
/* roboto-slab-700 - latin */
@font-face {
  font-display: swap;
  font-family: "Roboto Slab";
  font-style: normal;
  font-weight: 700;
  src: url("/fonts/roboto-slab-v36-latin-700.woff2") format("woff2");
}

:root {
  /* --application-width-max: 1280px; */
  --application-width-max: 920px;
  --header-height: 4rem;
  --footer-height: 3rem;
  --color-primary: rgb(60, 60, 59);
  --color-primary-light: oklch(from var(--color-primary) calc(l + 0.2) c h);
  --color-primary-lighter: oklch(from var(--color-primary) calc(l + 0.4) c h);
  --color-primary-lightest: oklch(from var(--color-primary) calc(l + 0.57) c h);
  --color-primary-dark: oklch(from var(--color-primary) calc(l - 0.1) c h);
  --color-primary-darker: oklch(from var(--color-primary) calc(l - 0.17) c h);
  --color-primary-darkest: oklch(from var(--color-primary) calc(l - 0.24) c h);

  --color-secondary: rgb(0, 167, 166);
  --color-secondary-light: oklch(from var(--color-secondary) calc(l + 0.2) c h);
  --color-secondary-lighter: oklch(
    from var(--color-secondary) calc(l + 0.35) c h
  );
  --color-secondary-lightest: oklch(
    from var(--color-secondary) calc(l + 5) 0.08 h
  );
  --color-secondary-dark: oklch(from var(--color-secondary) calc(l - 0.15) c h);
  --color-secondary-darker: oklch(
    from var(--color-secondary) calc(l - 0.25) c h
  );
  --color-secondary-darkest: oklch(
    from var(--color-secondary) calc(l - 0.4) c h
  );
  --color-white: oklch(100% 0 0);

  --color-gray-100: oklch(from var(--color-white) 0.9 c h);
  --color-gray-200: oklch(from var(--color-white) 0.8 c h);
  --color-gray-300: oklch(from var(--color-white) 0.7 c h);
  --color-gray-400: oklch(from var(--color-white) 0.6 c h);
  --color-gray-500: oklch(from var(--color-white) 0.5 c h);
  --color-gray-600: oklch(from var(--color-white) 0.4 c h);
  --color-gray-700: oklch(from var(--color-white) 0.3 c h);
  --color-gray-800: oklch(from var(--color-white) 0.2 c h);
  --color-gray-900: oklch(from var(--color-white) 0.1 c h);
  --color-black: rgb(0, 0, 0);

  --font-family-standard: "Roboto", Arial, Helvetica, sans-serif;
  --font-family-headings: "Roboto Slab", Arial, Helvetica, sans-serif;
  --font-family-icons: "Font Awesome 6 Free";
  --font-family-icons-solid: var(--fa-font-solid);
  --font-size: 18px;
  --font-size-small: calc(0.7 * var(--font-size));
  --font-size-smallest: calc(0.6 * var(--font-size));
  --font-size-standard: var(--font-size);
  --font-weight-standard: 400;
  --font-weight-strong: 700;
  --line-height-standard: 1.4;
  --line-height-small: 1.1;
  --width-max: 100%;
  --width-standard: 1140px;

  --spacing-100: 0.1rem;
  --spacing-200: 0.2rem;
  --spacing-300: 0.5rem;
  --spacing-400: 0.7rem;
  --spacing-500: 1rem;
  --spacing-600: 1.2rem;
  --spacing-700: 1.5rem;
  --spacing-800: 2rem;
  --spacing-1000: 4rem;
  --border-radius-small: 0.1rem;
  --border-radius-standard: var(--spacing-200);
  --box-shadow-standard: 0 0 0.5rem 0 rgba(0, 0, 0, 0.3);
  --transition-standard: all 0.2s ease-in-out;

  --z-index-header: 1000;
  --z-index-scrolltop: 2000;

  interpolate-size: allow-keywords;
}

body,
html {
  font-family: "Roboto", Arial, sans-serif;
  font-size: var(--font-size-standard);
  font-weight: var(--font-weight-standard);
  line-height: var(--line-height-standard);
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--color-gray-200);
  color: var(--color-primary-darker);
}

html {
  overflow-x: hidden;
  overflow-anchor: auto;
  scrollbar-gutter: stable;

  @media (max-width: 1024px) {
    scrollbar-gutter: auto;
  }
}

::selection {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

/* 
####################################################################
############################ MAIN ##################################
####################################################################
*/
body {
  display: grid;
  grid-template-rows: auto 1fr auto;
  grid-template-areas:
    "header"
    "main"
    "footer";
  overflow-y: visible;
  overflow-x: clip;
  background-color: var(--color-white);
  gap: 0;
}

strong,
b {
  font-weight: var(--font-weight-strong);
}

main {
  grid-area: main;
  display: grid;
  grid-template-rows: auto;
  place-content: stretch;
  align-items: stretch;
  background-color: var(--color-white);
}

.page:not(#PageHome) {
  padding-block-end: var(--spacing-500);
}

.container {
  padding: var(--spacing-500);
  margin-inline: auto;
  width: min(calc(100% - var(--spacing-500)), var(--application-width-max));

  &.full-width {
    width: 100%;
    border-block: 3px dotted var(--color-primary);
    background-color: var(--color-primary-lighter);
  }
}

h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: var(--line-height-small);
  margin-bottom: var(--spacing-300);

  font-family: var(--font-family-headings);
  font-weight: var(--font-weight-strong);
  font-optical-sizing: auto;
  font-style: normal;

  &:not(:first-child) {
    margin-top: var(--spacing-500);
  }
}

h1,
h2 {
  margin-bottom: var(--spacing-500);
}

h1 {
  color: var(--color-secondary);
}

section:not(#PageDatenschutz) h2:not(.h3) {
  display: inline-block;
  color: var(--color-white);
  background-color: var(--color-secondary);
  padding-inline: var(--spacing-300);
  padding-block: var(--spacing-200);
}

article p {
  margin-block: var(--spacing-300);
}

/* 
###########################
HERO
###########################
*/

.hero {
  width: 100dvw;
  min-height: 20dvh;
  aspect-ratio: 16 / 3;
  background-image: url(/images/hero.webp);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  display: grid;
  align-content: center;
  margin-top: 3px;

  position: relative;

  .hero-text {
    color: var(--color-white);
    font-size: 1rem;
    font-size: clamp(0.7rem, 2.3cqi, 1.5rem);
    container-type: inline-size;
    text-shadow:
      0 0 0.3rem var(--color-secondary),
      0 0 0.5rem var(--color-black),
      0 0 1rem var(--color-secondary);
    p {
      filter: drop-shadow(0 0 1px var(--color-secondary));
    }
    h1 {
      font-size: 1.4rem;
      font-size: clamp(1rem, 5.5cqi, 2.7rem);
      font-weight: var(--font-weight-strong);
      color: var(--color-white);
      margin-bottom: 0.3em;
    }
  }

  @media screen and (max-width: 640px) {
    .hero-text {
      font-size: 0.8rem;
      line-height: 1.1;
      font-size: clamp(0.7rem, 2.3cqi, 1.5rem);

      h1 {
        font-size: 1rem;
        line-height: 1.1;
        font-size: clamp(1rem, 5.5cqi, 2.7rem);
      }
    }
  }
}

/* 
###########################
LISTEN
###########################
*/
ul.list-ci {
  margin-block: var(--spacing-500);
  border-top: 3px dotted var(--color-secondary-dark);
  li {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--spacing-300);
    align-items: baseline;
    padding-inline: var(--spacing-300);
    padding-block: var(--spacing-200);
    color: var(--color-secondary-dark);
    border-bottom: 3px dotted var(--color-secondary-dark);

    &::before {
      content: "";
      background-color: var(--color-secondary);
      height: 1ch;
      aspect-ratio: 1 / 1;
    }
  }
}

/* 
###########################
SCROLLTOP 
###########################
*/
#ScrollTopTrigger,
#ScrollDownTrigger {
  position: absolute;
  top: 10rem;
  left: 1rem;
  height: 3rem;
  width: 3rem;
  background: red;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

#ScrollDownTrigger {
  top: 20rem;
}

#ScrollTop {
  all: unset;
  position: fixed;
  display: grid;
  place-content: center;
  height: 1.8rem;
  width: 1.8rem;
  bottom: 1.8rem;
  right: -1.8rem;
  visibility: hidden;
  font-size: 1rem;
  color: var(--color-white);
  background-color: var(--color-primary);
  border: 2px solid var(--color-white);
  border-top-right-radius: 0.5em;
  border-bottom-left-radius: 0.5em;
  corner-shape: squircle;
  cursor: pointer;
  opacity: 0;
  z-index: var(--z-index-scrolltop);
  transition: var(--transition-standard);

  i {
    transform: translateY(0.05em);
  }

  &:hover,
  &:focus-visible {
    background-color: var(--color-secondary);
    opacity: 1;
    box-shadow: 3px 3px 0 0 var(--color-secondary-darker);
    transform: translate(-1px, -1px);
  }
}

.scrolltop-show #ScrollTop {
  right: 1.8rem;
  visibility: visible;
  opacity: 1;
}

article > .container {
  padding-block: var(--spacing-800);
}

article:nth-of-type(odd) {
  margin-block: 3px;
  border-block: 3px dotted var(--color-primary-light);
}
article:nth-of-type(even) {
  background-color: var(--color-primary-lightest);
}

article:last-of-type {
  margin-bottom: 3px;
  border-bottom: 3px dotted var(--color-primary-light);
}

/* 
####################################################################
############################ HEADER ################################
####################################################################
*/
.header-small header {
  /* top: -100%; */
  transform: translateY(-100%);
}

header {
  transition: all 0.3s ease-out;
  transform: translateY(0%);
  grid-area: header;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: var(--z-index-header);
  display: flex;
  align-items: center;
  background-color: oklch(from var(--color-white) l c h / 0.7);
  box-shadow: 0 0 0 3px oklch(from var(--color-white) l c h / 0.7);
  backdrop-filter: blur(3px);
  border-bottom: 3px dotted var(--color-primary);

  .container {
    padding-block: 0;
    display: flex;
    flex-grow: 0;
    flex-shrink: 1;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    column-gap: var(--spacing-500);
    row-gap: 0;
  }

  .logo-container {
    display: block;

    a.logo {
      display: block;
      height: 5rem;
      aspect-ratio: 4 / 3;
      background-image: url(/images/hgit_logo_2026_rgb__v.svg);
      background-repeat: no-repeat;
      background-position: center left;
      background-size: contain;
      outline: none;
      transition: var(--transition-standard);

      &:hover,
      &:focus-visible {
        transform: scale(0.9);
      }
    }
  }

  nav menu {
    display: flex;

    li {
      padding-inline: 0;
      margin-inline: 0;
      overflow: clip;
      border-radius: 0em 0.4em 0 0.4em;
      corner-shape: squircle;
      outline: none;

      transition: var(--transition-standard);

      a {
        transition: var(--transition-standard);
        display: block;
        padding-block: 0.25rem;
        padding-inline: 0.6rem;
        background-color: transparent;
        text-decoration: underline;
        text-decoration-thickness: 2px;
        text-decoration-style: solid;
        text-underline-offset: 3px;
        text-decoration-color: transparent;

        &:focus,
        &:focus-visible,
        &:hover {
          color: var(--color-secondary-dark);
          text-decoration-color: var(--color-secondary-dark);
          outline: none;
        }
      }
    }

    li:has(a.active) {
      pointer-events: none;
      color: var(--color-white);
      overflow: clip;
      background-color: var(--color-secondary);
      transition: unset;
      a {
        transition: unset;
      }
    }
  }
}

/* 
####################################################################
############################ FOOTER ################################
####################################################################
*/
footer {
  grid-area: footer;
  background-color: var(--color-gray-800);
  color: var(--color-white);
  font-size: var(--font-size-small);

  .footer-content-top {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-areas: "logo address menu";

    align-items: start;
    justify-items: start;
    gap: var(--spacing-500);
    color: var(--color-white);

    .footer-logo {
      grid-area: logo;
      align-self: start;
      justify-self: start;
      display: block;

      img {
        height: 4rem;
        object-fit: contain;
        object-position: left top;
      }
    }

    address {
      grid-area: address;
      row-gap: var(--spacing-200);
    }

    .footer-menu {
      grid-area: menu;
      row-gap: var(--spacing-300);
    }

    address,
    .footer-menu {
      display: grid;
      grid-template-columns: auto 1fr;
      grid-template-areas: "icon text";
      column-gap: var(--spacing-300);
      p,
      a {
        display: grid;
        grid-column: 1 / -1;
        grid-template-columns: subgrid;
        grid-template-rows: subgrid;

        i.icon {
          grid-area: icon;
          line-height: 1rem;
          align-self: baseline;
        }
        span {
          grid-area: text;
          line-height: 1rem;
          align-self: baseline;
        }
      }

      p,
      a {
        text-decoration: none;
        transition: var(--transition-standard);
      }

      i {
        font-size: var(--font-size-smallest);
        transform: translateY(-1px);
        color: var(--color-primary-lighter);
      }

      a:hover,
      a:focus-visible,
      a:focus-within,
      a:focus {
        color: var(--color-primary-lightest);
        outline: none;
        span {
          text-decoration: underline;
          text-decoration-thickness: 2px;
          text-decoration-style: solid;
          text-decoration-color: var(--color-primary-lightest);
          text-underline-offset: 3px;
        }

        i {
          outline: none;
          text-decoration: none;
        }
      }
    }
  }

  .footer-menu a.active i,
  .footer-menu a.active span {
    color: var(--color-secondary);
    pointer-events: none;
    font-weight: var(--font-weight-strong);
  }

  .footer-content-bottom {
    padding: var(--spacing-500);
    background-color: var(--color-gray-900);
    border-top: 3px dotted var(--color-gray-500);
    font-size: var(--font-size-smallest);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-300);
    justify-content: center;
    align-items: center;
  }
}

/* 
####################################################################
############################ UTILITIES #############################
####################################################################
*/
/* ICONS */
i[class*="icon-"] {
  display: inline-block;
  font-family: var(--font-family-icons);
  line-height: 1;
  text-decoration: none;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.nobreak {
  white-space: nowrap;
}

/* SICHTBARKEIT */
.d-none {
  display: none !important;
}

.d-inline-flex {
  display: inline-flex !important;
  gap: var(--spacing-300);
}

.d-flex {
  display: flex !important;
  gap: var(--spacing-500);
}

.span-all {
  grid-column: 1 / -1;
}

/* FONTS */
.font-size-small {
  font-size: var(--font-size-small) !important;
}

.font-weight-standard {
  font-weight: var(--font-weight-standard) !important;
}

/* MARGINS */
.mt-500 {
  margin-top: var(--spacing-500);
}
.mt-800 {
  margin-top: var(--spacing-800);
}
.mt-1000 {
  margin-top: var(--spacing-1000);
}

.mb-500 {
  margin-bottom: var(--spacing-500);
}
.mb-800 {
  margin-bottom: var(--spacing-800);
}
.mb-1000 {
  margin-bottom: var(--spacing-1000);
}

/* 
####################################################################
############################ VIEW-TRANSITIONS ######################
####################################################################
*/
:root {
  @view-transition {
    navigation: auto;
  }
}

/* 
####################################################################
############################ PAGE-SPEZIFISCH ######################
####################################################################
*/

#PageDatenschutz .container {
  p a {
  }
}

/* 
####################################################################
############################ MEDIA QUERIES ######################
####################################################################
*/

@media screen and (max-width: 640px) {
  body {
    --font-size-standard: 14px;
  }
  header {
    /* position: relative; */
    .container {
      padding-block: var(--spacing-300);
      gap: var(--spacing-300);
    }

    .logo-container {
      padding-block: 0;
      a.logo {
        height: 1.8rem;
        aspect-ratio: 1 / 1;
        background-image: url(/images/hgit_logo_2026_rgb__v_no-claim.svg);
      }
    }

    nav li a {
      padding-inline: var(--spacing-300);
      padding-block: var(--spacing-200);
    }
  }
  .container {
    padding-inline: var(--spacing-200);
  }

  footer {
    .footer-content-top {
      grid-template-columns: 1fr 1fr;
      grid-template-areas:
        "logo logo"
        "address menu";
      justify-items: center;
      .footer-logo {
        justify-self: center;
        img {
          height: 3rem;
          width: 5rem;
        }
      }
    }
  }
}

@media screen and (max-width: 320px) {
  header {
    > .container {
      flex-direction: column;
    }
  }

  footer {
    .footer-content-top {
      display: flex;
      flex-direction: column;

      .footer-logo {
        img {
          height: 2rem;
        }
      }
    }
  }
}