/* === Variables === */
:root {
  --bg: #0a0f1a;
  --surface: #0d1526;
  --border: #1a2540;
  --accent: #00d4ff;
  --text: #ffffff;
  --text-muted: #8899aa;
  --font: 'Segoe UI', system-ui, sans-serif;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* === Navbar === */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; padding: 0 40px; height: 60px;
  background: rgba(10,15,26,0.95); border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.navbar__logo {
  color: var(--accent); font-size: 18px; font-weight: 800; letter-spacing: 4px;
}
.navbar__links { margin-left: auto; display: flex; gap: 28px; align-items: center; }
.navbar__links a { color: var(--text-muted); font-size: 12px; letter-spacing: 1px; transition: color 0.2s; }
.navbar__links a:hover { color: var(--text); }
.navbar__links a.btn { color: var(--accent); border: 1px solid var(--accent); padding: 6px 16px; border-radius: 3px; transition: background 0.2s, color 0.2s; }
.navbar__links a.btn:hover { background: var(--accent); color: var(--bg); }

/* === Footer === */
.footer {
  background: var(--surface); border-top: 1px solid var(--border);
  padding: 32px 40px; display: flex; align-items: center; justify-content: space-between;
}
.footer__logo { color: var(--accent); font-weight: 800; letter-spacing: 3px; font-size: 14px; }
.footer__links { display: flex; gap: 24px; }
.footer__links a { color: var(--text-muted); font-size: 12px; transition: color 0.2s; }
.footer__links a:hover { color: var(--text); }
.footer__copy { color: var(--border); font-size: 11px; }

/* === Buttons === */
.btn-primary {
  display: inline-block; background: var(--accent); color: var(--bg);
  font-size: 12px; font-weight: 700; letter-spacing: 2px;
  padding: 12px 32px; border-radius: 4px; border: none; cursor: pointer;
  transition: opacity 0.2s;
}
.btn-primary:hover { opacity: 0.85; }
.btn-outline {
  display: inline-block; border: 1px solid var(--border); color: var(--text-muted);
  font-size: 12px; letter-spacing: 2px; padding: 12px 32px; border-radius: 4px;
  cursor: pointer; transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--text); }

/* === Section (Nicht-Landing-Seiten) === */
.page { padding-top: 60px; min-height: 100vh; }
.page__hero {
  padding: 80px 40px 48px;
  border-bottom: 1px solid var(--border);
  max-width: 900px; margin: 0 auto;
}
.page__tag { color: var(--accent); font-size: 10px; letter-spacing: 4px; margin-bottom: 12px; }
.page__title { font-size: clamp(28px, 4vw, 48px); font-weight: 800; }
.page__sub { color: var(--text-muted); font-size: 15px; margin-top: 12px; max-width: 560px; }
.page__content { padding: 48px 40px; max-width: 900px; margin: 0 auto; }

/* === Produkte Grid === */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  padding: 40px;
  max-width: 900px; margin: 0 auto;
}
.product-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  overflow: hidden; transition: border-color 0.2s, transform 0.2s;
}
.product-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.product-card__img { height: 180px; background: var(--bg); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.product-card__img img { width: 100%; height: 100%; object-fit: cover; }
.product-card__body { padding: 16px; }
.product-card__name { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.product-card__desc { color: var(--text-muted); font-size: 12px; margin-bottom: 12px; line-height: 1.5; }
.product-card__price { color: var(--accent); font-size: 13px; font-weight: 700; margin-bottom: 12px; }
.product-card__link { display: inline-block; background: var(--accent); color: var(--bg); font-size: 11px; font-weight: 700; letter-spacing: 1px; padding: 7px 16px; border-radius: 3px; }

/* === Filter Bar === */
.filter-bar { display: flex; gap: 8px; padding: 24px 40px 0; flex-wrap: wrap; max-width: 900px; margin: 0 auto; }
.filter-btn {
  border: 1px solid var(--border); color: var(--text-muted); background: none;
  font-size: 11px; letter-spacing: 1px; padding: 6px 16px; border-radius: 20px; cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active { border-color: var(--accent); color: var(--accent); }

/* === Kontakt Form === */
.contact-form { max-width: 560px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 11px; letter-spacing: 2px; color: var(--text-muted); margin-bottom: 8px; }
.form-group input, .form-group textarea {
  width: 100%; background: var(--surface); border: 1px solid var(--border);
  color: var(--text); font-family: var(--font); font-size: 14px;
  padding: 12px 16px; border-radius: 4px; outline: none; transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-status { margin-top: 16px; font-size: 13px; padding: 12px 16px; border-radius: 4px; display: none; }
.form-status.success { background: rgba(0,212,255,0.1); border: 1px solid var(--accent); color: var(--accent); display: block; }
.form-status.error { background: rgba(255,80,80,0.1); border: 1px solid #ff5050; color: #ff5050; display: block; }

/* === Impressum === */
.impressum-block { margin-bottom: 32px; }
.impressum-block h3 { font-size: 12px; letter-spacing: 3px; color: var(--accent); margin-bottom: 12px; }
.impressum-block p { color: var(--text-muted); font-size: 14px; line-height: 1.8; }

/* === Hamburger === */
.navbar__hamburger {
  display: none;
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 22px;
  padding: 4px 6px; line-height: 1; transition: color 0.2s;
  margin-left: auto;
}
.navbar__hamburger:hover { color: var(--text); }

/* === Responsive === */
@media (max-width: 768px) {
  .navbar { padding: 0 20px; }
  .navbar__hamburger { display: flex; align-items: center; }
  .navbar__links {
    display: none;
    position: absolute; top: 60px; left: 0; right: 0;
    background: rgba(10,15,26,0.98); border-bottom: 1px solid var(--border);
    flex-direction: column; padding: 20px; gap: 20px; z-index: 99;
  }
  .navbar--open .navbar__links { display: flex; }
  .navbar__links a { font-size: 14px !important; }
  .navbar__links .btn { width: fit-content; }
  .page__hero, .page__content { padding-left: 20px; padding-right: 20px; }
  .products-grid { padding: 20px; grid-template-columns: 1fr; }
  .filter-bar { padding: 16px 20px 0; }
  .footer { flex-direction: column; gap: 16px; text-align: center; }
}

/* === Language Dropdown === */
.lang-dropdown { position: relative; display: flex; align-items: center; }
.lang-toggle {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 16px; padding: 4px 6px;
  display: flex; align-items: center; gap: 4px;
  transition: color 0.2s; line-height: 1;
}
.lang-toggle:hover { color: var(--text); }
.lang-arrow { font-size: 9px; color: var(--text-muted); }
.lang-menu {
  display: none; position: absolute; top: calc(100% + 10px); right: 0;
  background: var(--surface); border: 1px solid var(--border); border-radius: 4px;
  min-width: 140px; z-index: 200; overflow: hidden;
}
.lang-menu.open { display: block; }
.lang-option {
  display: block; width: 100%; background: none; border: none;
  color: var(--text-muted); font-size: 13px; font-family: var(--font);
  padding: 10px 16px; text-align: left; cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.lang-option:hover { background: var(--border); color: var(--text); }
.lang-option.active { color: var(--accent); }