/* ===== Grunddesign (responsive, modern) ===== */
:root {
  --bg: #0b1020; /* dunkles Blau */
  --fg: #e9eef7; /* sehr hell */
  --muted: #b9c7e6;
  --accent: #3fb37f; /* grünlich */
  --card: #141a33;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: hidden; } /* verhindert horizontales Scrollen */
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ===== Header & Navigation ===== */
.site-header {
  background: rgba(10,14,28,.7);
  backdrop-filter: saturate(140%) blur(6px);
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid #1f2747;
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
  min-height: 64px;
  flex-wrap: wrap; /* erlaubt Umbruch auf Mobil */
}

.brand {
  color: var(--fg);
  text-decoration: none;
  font-weight: 700;
}

.nav {
  display: flex;
  gap: .8rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  padding: .4rem .6rem;
  border-radius: .4rem;
}

.nav a.active {
  color: var(--fg);
  background: #1b2344;
}

.btn {
  background: var(--accent);
  color: #04110a !important;
  font-weight: 700;
  text-decoration: none;
  padding: .4rem .7rem;
  border-radius: .4rem;
  display: inline-block;
}

.btn.secondary {
  background: transparent;
  color: var(--fg) !important;
  border: 1px solid var(--muted);
}

/* ===== Hero & allgemeine Karten ===== */
.hero {
  padding: 4rem 0;
  background: radial-gradient(1200px 600px at 20% -10%, #1b254e, transparent),
              radial-gradient(1000px 600px at 100% 0%, #0e6a47, transparent);
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: .2rem 0;
}

.hero p {
  max-width: 60ch;
}

.features .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.card {
  background: var(--card);
  padding: 1rem;
  border: 1px solid #1f2747;
  border-radius: .75rem;
}

.grid.two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.project { margin: 1rem 0; }

.cta {
  margin: 3rem 0;
  text-align: center;
}

.cta .btn { margin: .25rem; }

.site-footer {
  border-top: 1px solid #1f2747;
  margin-top: 3rem;
}

.site-footer .container { padding: 1rem 0; }

img {
  max-width: 100%;
  height: auto;
  border-radius: .5rem;
}

/* ===== Profilbereich (Bild neben Text) ===== */
.profil { margin: 2rem 0; }
.profil-grid {
  display: grid;
  gap: 1rem;
  align-items: start;
  min-width: 0; /* verhindert Überbreite */
}

.profil--ein-drittel { grid-template-columns: 1fr 2fr; }

.profil-foto img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: .75rem;
  border: 1px solid #1f2747;
  background: #0e0e18;
}

.profil-text h2 { margin: 0 0 .5rem 0; }

.badge-list {
  list-style: none;
  padding: 0;
  margin: .75rem 0 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.badge-list li {
  background: #1b2344;
  border: 1px solid #1f2747;
  color: var(--fg);
  padding: .25rem .5rem;
  border-radius: .5rem;
  font-size: .9rem;
}

/* ===== Responsiv ===== */
@media (max-width: 1000px) {
  .container { max-width: 92%; }
}

@media (max-width: 800px) {
  .profil--ein-drittel { grid-template-columns: 1fr; }
  .profil-foto { max-width: 320px; }
}

@media (max-width: 768px) {
  .site-header .container { flex-direction: column; align-items: flex-start; }
  .nav { width: 100%; justify-content: center; }
  .hero { padding: 2rem 0; }
}

@media (max-width: 600px) {
  .features .grid, .grid.two { grid-template-columns: 1fr; }
  .hero h1 { font-size: clamp(1.6rem, 6vw, 2.4rem); }
  .hero p { max-width: 100%; }
}

/* ===== Links ===== */
a {
  color: cyan;
  text-decoration: none;
}

a:hover {
  color: #00ffff;
}

/* ===== Text-Umbruch für lange Wörter ===== */
p, li, .card, .profil-text {
  overflow-wrap: anywhere;
  word-break: break-word;
}