/* =========================================================
   lazyteacher.de – Stylesheet
   Fonts werden lokal ausgeliefert (keine Google-Fonts-CDN-Anfrage)
   ========================================================= */

/* ---------- Fonts (lokal, self-hosted) ---------- */
@font-face {
  font-family: "Fredoka";
  src: url("../fonts/fredoka-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Fredoka";
  src: url("../fonts/fredoka-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Fredoka";
  src: url("../fonts/fredoka-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Nunito";
  src: url("../fonts/nunito-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Nunito";
  src: url("../fonts/nunito-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Nunito";
  src: url("../fonts/nunito-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Nunito";
  src: url("../fonts/nunito-800.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* ---------- Design Tokens ---------- */
:root {
  --gold-500: #f2b92d;
  --gold-600: #d99e12;
  --gold-100: #fdeec2;
  --brown-900: #3a2313;
  --brown-700: #5a3a22;
  --brown-500: #8a6142;
  --cream-50: #fdfaf3;
  --cream-100: #f7efdd;
  --white: #ffffff;
  --red-500: #e2483c;
  --green-600: #3f8a4b;

  --font-head: "Fredoka", "Trebuchet MS", sans-serif;
  --font-body: "Nunito", "Segoe UI", sans-serif;

  --radius-l: 22px;
  --radius-m: 14px;
  --radius-s: 8px;
  --shadow-card: 0 10px 30px -12px rgba(58, 35, 19, 0.25);
  --shadow-soft: 0 6px 18px -10px rgba(58, 35, 19, 0.2);
  --wrap: 1120px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--cream-50);
  color: var(--brown-900);
  font-family: var(--font-body);
  font-size: 1.06rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  /* Nutzt immer das echte Seitenverhältnis der Bilddatei, auch falls
     width/height-Attribute im Markup einmal nicht exakt passen sollten. */
  aspect-ratio: auto;
}

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--brown-900);
}
h1 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }
a { color: var(--gold-600); text-decoration-thickness: 2px; }
a:hover { color: var(--brown-900); }

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 24px;
}

.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;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--brown-900);
  color: var(--white);
  padding: 12px 18px;
  border-radius: 0 0 var(--radius-s) 0;
  z-index: 1000;
}
.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 3px solid var(--gold-600);
  outline-offset: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.02rem;
  padding: 0.85em 1.6em;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: var(--gold-500);
  color: var(--brown-900);
  box-shadow: var(--shadow-soft);
}
.btn--primary:hover { background: var(--gold-600); color: var(--brown-900); }
.btn--ghost {
  background: transparent;
  color: var(--brown-900);
  border-color: rgba(58,35,19,0.25);
}
.btn--ghost:hover { border-color: var(--brown-900); color: var(--brown-900); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 250, 243, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(58,35,19,0.08);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 12px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand__mascot { width: 44px; height: 47px; }
.brand__word {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 600;
  white-space: nowrap;
}
.brand__lazy { color: var(--brown-900); }
.brand__teacher { color: var(--gold-600); }
.brand__de { color: var(--gold-600); font-size: 0.85em; }

.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  color: var(--brown-700);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a.is-active { color: var(--brown-900); border-color: var(--gold-500); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-s);
  border: 1px solid rgba(58,35,19,0.2);
  background: var(--white);
  cursor: pointer;
}
.nav-toggle__bar {
  width: 20px;
  height: 2px;
  background: var(--brown-900);
  margin-inline: auto;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--cream-50);
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 18px;
    border-bottom: 1px solid rgba(58,35,19,0.08);
    transform-origin: top;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .main-nav.is-open { max-height: 320px; }
  .main-nav a { padding: 12px 0; border-bottom: 1px solid rgba(58,35,19,0.08); }
}

/* ---------- Hero ---------- */
.hero {
  padding-block: 56px 40px;
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 40px;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold-100);
  color: var(--brown-700);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero__lead {
  font-size: 1.15rem;
  color: var(--brown-700);
  max-width: 46ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.hero__image {
  justify-self: center;
}
.hero__image img {
  width: min(420px, 100%);
  filter: drop-shadow(var(--shadow-card));
}

@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__lead { margin-inline: auto; }
  .hero__actions { justify-content: center; }
  .hero__image { order: -1; }
}

/* ---------- Generic Section ---------- */
.section { padding-block: 64px; scroll-margin-top: 90px; }
.section--alt { background: var(--cream-100); }
.section__head {
  max-width: 62ch;
  margin-bottom: 40px;
}
.section__head--center { margin-inline: auto; text-align: center; }
.kicker {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--gold-600);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  margin-bottom: 10px;
}

/* ---------- Idee / Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step {
  background: var(--white);
  border-radius: var(--radius-m);
  padding: 26px;
  box-shadow: var(--shadow-soft);
}
.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--gold-500);
  color: var(--brown-900);
  font-family: var(--font-head);
  font-weight: 700;
  margin-bottom: 14px;
}
@media (max-width: 760px) {
  .steps { grid-template-columns: 1fr; }
}

/* ---------- Kategorien ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.cat-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-m);
  padding: 26px 22px 22px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(58,35,19,0.06);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cat-card__icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--gold-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-600);
}
.cat-card__icon svg { width: 24px; height: 24px; }
.cat-card h3 { margin-bottom: 2px; }
.cat-card p { color: var(--brown-700); font-size: 0.96rem; margin-bottom: 0; }
.badge {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--cream-100);
  color: var(--brown-500);
  border: 1px dashed rgba(58,35,19,0.25);
}
@media (max-width: 980px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .cat-grid { grid-template-columns: 1fr; }
}

/* ---------- Gewinn (Split) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.split-card {
  border-radius: var(--radius-l);
  padding: 32px;
}
.split-card--teacher {
  background: var(--brown-900);
  color: var(--cream-50);
}
.split-card--teacher h3 { color: var(--white); }
.split-card--student {
  background: var(--gold-500);
  color: var(--brown-900);
}
.split-card ul {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.split-card li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-weight: 600;
}
.split-card li svg { flex: none; margin-top: 3px; }
@media (max-width: 760px) {
  .split { grid-template-columns: 1fr; }
}

/* ---------- Kontakt / Status ---------- */
.status-card {
  background: var(--white);
  border-radius: var(--radius-l);
  padding: 44px;
  box-shadow: var(--shadow-card);
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}
.status-card .btn { margin-top: 10px; }
.status-card__mail {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.15rem;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid rgba(58,35,19,0.1);
  background: var(--cream-100);
  padding-block: 34px;
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--brown-900);
}
.site-footer__claim {
  flex-basis: 100%;
  order: 3;
  color: var(--brown-700);
  font-size: 0.92rem;
  margin: 0;
}
.site-footer__links {
  display: flex;
  gap: 20px;
}
.site-footer__links a {
  color: var(--brown-700);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.94rem;
}
.site-footer__links a:hover { color: var(--brown-900); }
.site-footer__copy {
  flex-basis: 100%;
  order: 4;
  font-size: 0.82rem;
  color: var(--brown-500);
  margin: 6px 0 0;
}

/* =========================================================
   Rechtsseiten (Impressum / Datenschutz)
   ========================================================= */
.legal {
  padding-block: 48px 80px;
}
.legal__tabs {
  display: flex;
  border: 1px solid rgba(58,35,19,0.12);
  border-radius: var(--radius-m) var(--radius-m) 0 0;
  overflow: hidden;
  background: var(--cream-100);
}
.legal__tab {
  flex: 1;
  text-align: center;
  padding: 16px 12px;
  font-family: var(--font-head);
  font-weight: 600;
  text-decoration: none;
  color: var(--brown-500);
}
.legal__tab.is-active {
  background: var(--gold-500);
  color: var(--brown-900);
}
.legal__tab:hover:not(.is-active) { color: var(--brown-900); }

.legal__panel {
  background: var(--white);
  border: 1px solid rgba(58,35,19,0.12);
  border-top: none;
  border-radius: 0 0 var(--radius-l) var(--radius-l);
  padding: 40px clamp(20px, 5vw, 56px) 56px;
  box-shadow: var(--shadow-soft);
}
.legal__panel h1 { margin-bottom: 6px; }
.legal__meta { color: var(--brown-500); margin-bottom: 32px; }
.legal__panel h2 {
  font-size: 1.15rem;
  margin-top: 2.2em;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--gold-500);
}
.legal__panel h2:first-of-type { margin-top: 1.6em; }
.legal__panel address { font-style: normal; }
.legal-box {
  background: var(--cream-100);
  border-left: 4px solid var(--gold-500);
  border-radius: var(--radius-s);
  padding: 20px 24px;
  margin: 16px 0 28px;
}
.legal-box p { margin: 0 0 4px; }
.legal__panel ul { padding-left: 1.2em; }