/* DVZM e.V. – Designsystem (Waldgrün/Weiß, Schild-Häkchen-Leitmotiv) */

/* Lokal gehostete Schriftarten (kein Verbindungsaufbau zu Google-Servern) */
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('fonts/instrument-sans-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url('fonts/source-serif-4-latin.woff2') format('woff2');
}

html { scroll-behavior: smooth; }
body { margin: 0; background: #FBFBF8; color: #1C2622; font-family: 'Instrument Sans', 'Helvetica Neue', sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: #1E5B3C; text-decoration: none; }
a:hover { color: #123A26; }
* { box-sizing: border-box; }
img, svg { max-width: 100%; height: auto; }

@keyframes dvzm-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

/* Hover-Zustände (ersetzen die style-hover-Attribute aus dem Claude-Design-Export) */
.nav-link:hover { color: #1E5B3C; }
.btn-solid:hover { background: #17472F; color: #FBFBF8; }
.btn-primary:hover { background: #17472F; color: #FBFBF8; transform: translateY(-2px); box-shadow: 0 12px 24px -8px rgba(18,58,38,0.55); }
.btn-secondary:hover { background: #F2F6F1; transform: translateY(-2px); }
.btn-outline:hover { background: #F2F6F1; color: #1E5B3C; }
.card-hover:hover { transform: translateY(-5px); box-shadow: 0 18px 36px -16px rgba(18,58,38,0.28); }
.task-tile:hover { background: #17402F; }
.footer-link:hover { color: #F5F8F4; }

/* Hero-Grid: Desktop-Platzierung (Textblöcke in Spalte 1, Grafik in Spalte 2 über beide Zeilen) */
.hero-text-top    { grid-column: 1; grid-row: 1; }
.hero-text-bottom { grid-column: 1; grid-row: 2; }
.hero-graphic      { grid-column: 2; grid-row: 1 / span 2; }

/* Mobile Navigation (Hamburger-Menü, aktiv unter 768px) */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: #14211B;
  border-radius: 2px;
  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: 768px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none !important;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0 !important;
    background: #FBFBF8;
    border-bottom: 1px solid #E5EAE4;
    box-shadow: 0 16px 32px -16px rgba(18,58,38,0.25);
    padding: 8px 0 16px;
  }
  .site-nav.is-open { display: flex !important; }
  .site-nav a { width: 100%; box-sizing: border-box; }
  .site-nav a:not(.btn-solid) { padding: 14px 28px !important; }
  .site-nav .btn-solid { justify-content: center; margin: 12px 28px 4px; width: calc(100% - 56px); }

  /* Zweispaltige Layouts stapeln (Hero, Das Problem, Siegel) */
  .stack-mobile { grid-template-columns: 1fr !important; gap: 40px !important; }

  /* Hero-Reihenfolge mobil: Badge/Überschrift -> Grafik -> Fließtext/Buttons */
  .hero-text-top,
  .hero-graphic,
  .hero-text-bottom {
    grid-column: 1;
    grid-row: auto;
  }
  .hero-text-top    { order: 1; }
  .hero-graphic      { order: 2; }
  .hero-text-bottom  { order: 3; }
}