/*! HTML5 Boilerplate v9.0.1 | MIT License | https://html5boilerplate.com/ */

/* main.css 3.0.0 | MIT License | https://github.com/h5bp/main.css#readme */
/*
 * What follows is the result of much research on cross-browser styling.
 * Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
 * Kroc Camen, and the H5BP dev community and team.
 */

/* ==========================================================================
   Base styles: opinionated defaults
   ========================================================================== */

html {
  color: #222;
  font-size: 1em;
  line-height: 1.4;
}

/*
 * Remove text-shadow in selection highlight:
 * https://twitter.com/miketaylr/status/12228805301
 *
 * Customize the background color to match your design.
 */

::-moz-selection {
  background: #b3d4fc;
  text-shadow: none;
}

::selection {
  background: #b3d4fc;
  text-shadow: none;
}

/*
 * A better looking default horizontal rule
 */

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #ccc;
  margin: 1em 0;
  padding: 0;
}

/*
 * Remove the gap between audio, canvas, iframes,
 * images, videos and the bottom of their containers:
 * https://github.com/h5bp/html5-boilerplate/issues/440
 */

audio,
canvas,
iframe,
img,
svg,
video {
  vertical-align: middle;
}

/*
 * Remove default fieldset styles.
 */

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

/*
 * Allow only vertical resizing of textareas.
 */

textarea {
  resize: vertical;
}

/* ==========================================================================
   Author's custom styles
   ========================================================================== */

:root {
  --color-0: #231e1d; /* black */
  --color-1: #6f6a67; /* gray */
  --color-2: #d79e36; /* orange */
  --color-3: #20376f; /* blue */
  --color-4: #c82628; /* red */
  --color-5: #f5f5f5; /* gray white */
  --color-6: #c0ad23; /* yellow */

}

body {
  font-family: Verdana, sans-serif;
  margin: 0;
  background-color: var(--color-5);
  color: var(--color-0);
  margin: 0;
  padding-top: 100px;
  /* Optional: für sanftes Scrollen in modernen Browsern */
  scroll-behavior: smooth;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  left: 0;
  right: 0;
  box-sizing: border-box; /* Padding wird in der Gesamtbreite berücksichtigt */
  width: 100%;
  z-index: 9999; /* Sicherstellen, dass das Element ganz oben liegt */
  background: var(--color-3);
  color: var(--color-5);
  height: 50px;
  line-height: 50px;
  padding-left: 0px;
  font-family: Verdana, sans-serif;
  font-size: 18px;
  font-weight: bold;
  font-style: italic;
  display: flex; /* Aktivierung von Flexbox */
  align-items: center; /* Vertikale Zentrierung */
}

.logo {
  width: 42px;
  height: 42px;
  padding-left: 6px;
  margin-right: 12px;
}

.language-switcher {
  margin-right: 24px;   /* 20px Abstand zum rechten Seitenrand */
  font-weight: normal;
}

.language-switcher a {
  color: var(--color-5);
  text-decoration: none;
  font-size: 18px;
  font-weight: normal;
}

nav {
  position: fixed;
  top: 50px; /* Abstand, damit das Menü unter der Header-Leiste liegt */
  left: 0;
  width: 100%;
  z-index: 9999;
  background: var(--color-5);
  height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid var(--color-0);
}

nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
}

nav ul li {
  margin: 0 15px;
}

nav ul li a {
  color: var(--color-0);
  text-decoration: none;
  font-size: 18px;
  font-weight: normal;
}

nav ul li a:hover {
  color: var(--color-4);
}

section {
  padding: 10px;
  text-align: left;
  background: var(--color-5);
  margin: 10px;
  border-radius: 5px;
}

#start, #leistungen, #zertifizierungen, #kontakt {
  scroll-margin-top: 100px; /* Passt den "Sprung-Abstand" an */
  padding: 20px;
}

/* Ähnlicher Grundstil wie bei #leistungen, aber nur eine Spalte */
#start {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  font-family: sans-serif;
}

/* Überschrift und Einleitung für #start */
#start > h1,
#start > p {
  margin-bottom: 1rem;
}

/* Listendarstellung: einspaltiges Grid */
#start ul {
  display: grid;
  grid-template-columns: 1fr; /* nur eine Spalte */
  gap: 20px; /* Abstand zwischen den Listenelementen */
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Listenelemente bekommen den gleichen "Karten-Stil" wie bei #leistungen */
#start li {
  border: 1px solid #ccc;
  padding: 15px;
  border-radius: 5px;
  background-color: #f9f9f9;
}

/* Starke Hervorhebung im Listenelement */
#start li strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  font-weight: bold;
}

/* Basis-Layout für das gesamte Section-Element */
#leistungen {
  max-width: 1200px; /* Breite begrenzen (optional) */
  margin: 0 auto;
  padding: 20px;
  font-family: sans-serif;
}

/* Titel und Einleitungstext */
#leistungen > h1,
#leistungen > p {
  margin-bottom: 1rem;
}

/* Container der Liste als Grid für Zweispalten-Layout */
#leistungen ul {
  display: grid;
  grid-template-columns: 1fr 1fr; /* Zwei Spalten */
  gap: 20px; /* Abstand zwischen den Spalten/Karten */
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Einzelne Listenelemente (Karten) */
#leistungen li {
  border: 1px solid #ccc;
  padding: 15px;
  border-radius: 5px;
  background-color: #f9f9f9;
}

#leistungen li strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

/* Basis-Layout für das gesamte Section-Element */
#leistungen {
  max-width: 1200px; /* Breite begrenzen (optional) */
  margin: 0 auto;
  padding: 20px;
  font-family: sans-serif;
}

/* Titel und Einleitungstext */
#leistungen > h1,
#leistungen > p {
  margin-bottom: 1rem;
}

/* Grundlayout wie bei #leistungen oder #start, jedoch für #kontakt */
#impressum {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  font-family: sans-serif;
}

/* Überschrift und eventueller Einleitungstext für #kontakt */
#impressum > h1 {
  margin-bottom: 1rem;
}

/* Listendarstellung: einspaltiges Grid */
#impressum ul {
  display: grid;
  grid-template-columns: 1fr; /* nur eine Spalte */
  gap: 20px; /* Abstand zwischen möglichen Listenelementen */
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Listenelemente im Karten-Stil */
#impressum li {
  border: 1px solid #ccc;
  padding: 15px;
  border-radius: 5px;
  background-color: #f9f9f9;
}

/* Für starke Hervorhebungen innerhalb des kontakts */
#impressum li strong {
  font-weight: bold;
}

.site-footer {
  text-align: center;
  font-family: sans-serif;
  font-size: 14px;
}

.site-footer a {
  color: var(--color-0);
  text-decoration: none;
  font-size: 14px;
  font-weight: normal;
}

.site-footer a:hover {
  color: var(--color-3);
}

/* Responsive-Anpassung für schmale Bildschirme */
@media (max-width: 768px) {
  #leistungen ul {
    grid-template-columns: 1fr; /* Auf eine Spalte umstellen */
  }
}

/* ==========================================================================
   Helper classes
   ========================================================================== */

/*
 * Hide visually and from screen readers
 */

.hidden,
[hidden] {
  display: none !important;
}

/*
 * Hide only visually, but have it available for screen readers:
 * https://snook.ca/archives/html_and_css/hiding-content-for-accessibility
 *
 * 1. For long content, line feeds are not interpreted as spaces and small width
 *    causes content to wrap 1 word per line:
 *    https://medium.com/@jessebeach/beware-smushed-off-screen-accessible-text-5952a4c2cbfe
 */

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

/*
 * Extends the .visually-hidden class to allow the element
 * to be focusable when navigated to via the keyboard:
 * https://www.drupal.org/node/897638
 */

.visually-hidden.focusable:active,
.visually-hidden.focusable:focus {
  clip: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  position: static;
  white-space: inherit;
  width: auto;
}

/*
 * Hide visually and from screen readers, but maintain layout
 */

.invisible {
  visibility: hidden;
}

/*
 * Clearfix: contain floats
 *
 * The use of `table` rather than `block` is only necessary if using
 * `::before` to contain the top-margins of child elements.
 */

.clearfix::before,
.clearfix::after {
  content: "";
  display: table;
}

.clearfix::after {
  clear: both;
}

/* ==========================================================================
   EXAMPLE Media Queries for Responsive Design.
   These examples override the primary ('mobile first') styles.
   Modify as content requires.
   ========================================================================== */

@media only screen and (min-width: 35em) {
  /* Style adjustments for viewports that meet the condition */
}

@media print,
(-webkit-min-device-pixel-ratio: 1.25),
(min-resolution: 1.25dppx),
(min-resolution: 120dpi) {
  /* Style adjustments for high resolution devices */
}

/* ==========================================================================
   Print styles.
   Inlined to avoid the additional HTTP request:
   https://www.phpied.com/delay-loading-your-print-css/
   ========================================================================== */

@media print {
  *,
  *::before,
  *::after {
    background: #fff !important;
    color: #000 !important;
    /* Black prints faster */
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
  }

  abbr[title]::after {
    content: " (" attr(title) ")";
  }

  /*
   * Don't show links that are fragment identifiers,
   * or use the `javascript:` pseudo protocol
   */
  a[href^="#"]::after,
  a[href^="javascript:"]::after {
    content: "";
  }

  pre {
    white-space: pre-wrap !important;
  }

  pre,
  blockquote {
    border: 1px solid #999;
    page-break-inside: avoid;
  }

  tr,
  img {
    page-break-inside: avoid;
  }

  p,
  h2,
  h3 {
    orphans: 3;
    widows: 3;
  }

  h2,
  h3 {
    page-break-after: avoid;
  }

}