/* NEXXA IT — Website-Stylesheet
   Basiert 1:1 auf dem freigegebenen Design-Entwurf ("Website mit rotem Akzent").
   Design-Tokens und Komponentenklassen stammen aus dem Nocturne-Designsystem,
   hier mit dem roten NEXXA-Akzent überschrieben. */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --color-bg: #0a0a0c;
  --color-surface: #151519;
  --color-text: #e9e9ed;
  --color-accent: #fe1521;
  --color-accent-2: #fe1521;
  --color-divider: color-mix(in srgb, #e9e9ed 16%, transparent);

  --color-accent-100: #ffe9ea;
  --color-accent-200: #ffd0d2;
  --color-accent-300: #ffa8ac;
  --color-accent-400: #fd7278;
  --color-accent-500: #fe3540;
  --color-accent-600: #d81920;
  --color-accent-700: #a81319;
  --color-accent-800: #741015;
  --color-accent-900: #3f0a0d;

  --color-neutral-100: #f3f5fe;
  --color-neutral-200: #e4e7f5;
  --color-neutral-300: #cfd3e5;
  --color-neutral-400: #b2b6ca;
  --color-neutral-500: #9397ab;
  --color-neutral-600: #75798c;
  --color-neutral-700: #595d6c;
  --color-neutral-800: #3f424d;
  --color-neutral-900: #292b31;

  --font-heading: "Inter", system-ui, sans-serif;
  --font-heading-weight: 500;
  --font-body: "Inter", system-ui, sans-serif;

  --space-1: 2.8px;
  --space-2: 5.6px;
  --space-3: 8.4px;
  --space-4: 11.2px;
  --space-6: 16.8px;
  --space-8: 22.4px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;

  --shadow-sm: 0 0 0 1px #3f424d;
  --shadow-md: 0 0 0 1px #595d6c, 0 6px 18px rgba(0,0,0,0.55);
  --shadow-lg: 0 0 0 1px #9397ab, 0 16px 40px rgba(0,0,0,0.65);
}

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-2);
  overflow-wrap: break-word;
}
h1 { font-size: 42px; }
h2 { font-size: 32px; }
h3 { font-size: 25px; }
h4 { font-size: 20px; }
h5 { font-size: 16px; }
h6 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }

p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent); text-decoration: none; text-underline-offset: 3px; }
a:hover { color: var(--color-accent-400); }
img { display: block; max-width: 100%; }

.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

/* Eyebrow — kleines, großgeschriebenes Label oberhalb einer Überschrift.
   Rein visuell (kein Heading-Element), damit die Überschriftenhierarchie
   der Seite (h1 → h2 → h3) durchgehend korrekt bleibt. */
.eyebrow {
  display: block;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 13px;
  line-height: 1.12;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 10px;
}

/* — Trennlinien — */
.hr {
  height: 1px; border: 0; margin: var(--space-4) 0;
  background: linear-gradient(to right,
    transparent, var(--color-divider) 48px,
    var(--color-divider) calc(100% - 48px), transparent);
}

/* — Buttons — */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: var(--radius-md);
  transition: transform 0.18s ease-out, background-color 0.2s ease, border-color 0.2s ease;
  will-change: transform;
}
.btn-primary { color: var(--color-accent); border-color: var(--color-accent); }
.btn-primary:hover { background: color-mix(in srgb, var(--color-accent) 12%, transparent); }
.btn-primary:active { background: color-mix(in srgb, var(--color-accent) 22%, transparent); }
.btn-yellow { color: #facc15; border-color: #facc15; }
.btn-yellow:hover { background: color-mix(in srgb, #facc15 12%, transparent); }
.btn-yellow:active { background: color-mix(in srgb, #facc15 22%, transparent); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-secondary:active { background: color-mix(in srgb, var(--color-text) 14%, transparent); }
.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }
.btn-block { width: 100%; margin-top: var(--space-2); }

/* — Formulare — */
.field > label {
  display: block; font-size: 12px; margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.input {
  width: 100%; min-height: 36px; padding: 6px 10px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 90px; resize: vertical; }

/* — Karten — */
.card {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3); border-radius: var(--radius-md); background: var(--color-surface);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 17px; line-height: 1.2; margin: 0;
}
.card-body { margin: 0; font-size: 13px; opacity: 0.8; flex: 1; }
.elev-sm { box-shadow: var(--shadow-sm); }
.elev-md { box-shadow: var(--shadow-md); }

/* Karten-Hover-Effekt — nur auf der Startseite Teil des Entwurfs */
body[data-card-hover] .card:hover { transform: translateY(-4px); border-color: var(--color-accent-700); }

/* Scroll-Reveal für Karten — nur auf der Leistungen-Seite Teil des Entwurfs */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* — Tags — */
.tag {
  display: inline-flex; align-items: center; font-size: 11px;
  letter-spacing: 0.02em; padding: 3px 10px;
  border-radius: calc(var(--radius-md) * 0.75);
}
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }
.tag-neutral {
  background: var(--color-neutral-800); color: var(--color-neutral-100);
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
  cursor: default;
}
.tag-neutral:hover { background: var(--color-accent-800); color: var(--color-accent-100); transform: translateY(-2px); }

/* — Navigation — */
.nav {
  display: flex; align-items: center; gap: var(--space-4);
  padding: 26px 48px; max-width: 1280px; margin: 0 auto;
}
.nav-brand { display: flex; align-items: center; margin-right: 0; }
.nav-links { display: flex; align-items: center; gap: 56px; margin-left: auto; }
.nav-link { color: inherit; font-size: 14px; position: relative; transition: color 0.2s ease; }
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -6px; height: 2px;
  background: var(--color-accent); transition: right 0.25s ease;
}
.nav-link:hover { color: var(--color-accent); }
.nav-link:hover::after,
.nav-link[aria-current="page"]::after { right: 0; }
.nav-link[aria-current="page"] { color: var(--color-accent); }
.nav-wrap { position: relative; z-index: 2; background: transparent; }

/* — Glow-Hintergründe — */
@keyframes glow-pulse { 0%, 100% { opacity: 0.5; } 50% { opacity: 0.9; } }
.glow-pulse { animation: glow-pulse 4s ease-in-out infinite; }

/* — Footer — */
footer a { color: color-mix(in srgb, var(--color-text) 55%, transparent); transition: color 0.2s ease; }
footer a:hover { color: var(--color-accent); }
.footer-heading {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 13px;
  line-height: 1.12;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  margin: 0 0 14px;
}

/* — Sr-only (für zusätzlichen, rein semantischen Kontext für Screenreader/SEO) — */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* — Responsive —
   .g-auto markiert Grid-Container, die auf kleinen Bildschirmen auf eine
   Spalte umbrechen sollen (Desktop-Spaltenzahl bleibt inline gesetzt). */
@media (max-width: 900px) {
  .g-auto { grid-template-columns: 1fr !important; }
  .g-auto > * { min-width: 0; }
}

@media (max-width: 700px) {
  section, .nav, footer > div { padding-left: 24px !important; padding-right: 24px !important; }
  h1 { font-size: 30px !important; }
  h2 { font-size: 24px !important; }
  .nav { flex-wrap: wrap; row-gap: 12px; padding-top: 18px; padding-bottom: 18px; }
  .nav-links { gap: 20px; flex-wrap: wrap; }
}