/* ===================================================
   zweirad-b2b.de – Design: Sportlich, modern, B2B
   Farbschema: Tiefes Anthrazit + leuchtendes Rot
   =================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --red:        #e11d48;
  --red-d:      #be123c;
  --red-light:  #fff1f2;
  --anthrazit:  #1a1a24;
  --anthrazit2: #252535;
  --slate:      #3f3f5a;
  --text:       #1e1e2e;
  --muted:      #64748b;
  --border:     #e2e8f0;
  --bg:         #f8f9fc;
  --white:      #ffffff;
  --radius-sm:  0.4rem;
  --radius:     0.75rem;
  --radius-lg:  1.25rem;
  --shadow-sm:  0 1px 4px rgba(0,0,0,0.06);
  --shadow:     0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg:  0 12px 48px rgba(0,0,0,0.14);
  --transition: 0.22s ease;
  --max-w:      1140px;
  --font:       'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; font-size: 1rem; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===== LAYOUT ===== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
section { padding: 5.5rem 0; }

/* ===== TOPBAR ===== */
.topbar {
  background: var(--anthrazit);
  color: rgba(255,255,255,0.55);
  font-size: 0.78rem;
  padding: 0.45rem 0;
  letter-spacing: 0.02em;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.topbar a { color: rgba(255,255,255,0.55); transition: color var(--transition); }
.topbar a:hover { color: var(--red); }
.topbar-right { display: flex; gap: 1.5rem; }

/* ===== HEADER / NAV ===== */
header {
  background: var(--white);
  border-bottom: 2px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
}
.logo .logo-icon {
  background: var(--red);
  color: var(--white);
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.logo span { color: var(--red); }

.nav-links { display: flex; gap: 0.25rem; list-style: none; }
.nav-links a {
  color: var(--slate);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--red);
  background: var(--red-light);
}
.nav-cta {
  background: var(--red) !important;
  color: var(--white) !important;
  padding: 0.45rem 1.1rem !important;
  border-radius: var(--radius-sm) !important;
}
.nav-cta:hover { background: var(--red-d) !important; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.nav-toggle span {
  display: block; width: 26px; height: 2px;
  background: var(--text); border-radius: 2px; transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  background: var(--anthrazit);
  color: var(--white);
  padding: 7rem 0 6rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(225,29,72,0.18) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red) 0%, transparent 100%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(225,29,72,0.15);
  border: 1px solid rgba(225,29,72,0.35);
  color: #fb7185;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 2rem;
  margin-bottom: 1.5rem;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}
.hero h1 em { font-style: normal; color: var(--red); }
.hero p {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  max-width: 480px;
  margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.hero-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  backdrop-filter: blur(4px);
}
.hero-card-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}
.hero-card-text strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}
.hero-card-text span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1.9rem;
  border-radius: var(--radius-sm);
  font-weight: 700; font-size: 0.95rem;
  cursor: pointer; border: 2px solid transparent;
  transition: all var(--transition); text-decoration: none;
}
.btn-primary {
  background: var(--red); color: var(--white); border-color: var(--red);
}
.btn-primary:hover {
  background: var(--red-d); border-color: var(--red-d);
  transform: translateY(-2px); box-shadow: 0 8px 24px rgba(225,29,72,0.35);
}
.btn-outline {
  background: transparent; color: var(--white); border-color: rgba(255,255,255,0.35);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn-outline-dark {
  background: transparent; color: var(--text); border-color: var(--border);
}
.btn-outline-dark:hover { border-color: var(--red); color: var(--red); }

/* ===== STATS ===== */
.stats-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem; text-align: center;
}
.stat-num {
  font-size: 2.2rem; font-weight: 900;
  color: var(--red); line-height: 1;
  letter-spacing: -0.04em;
}
.stat-label { font-size: 0.82rem; color: var(--muted); margin-top: 0.3rem; font-weight: 500; }

/* ===== SECTION LABELS ===== */
.section-label {
  display: inline-block;
  color: var(--red); font-size: 0.75rem; font-weight: 800;
  letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 900; letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 1rem;
}
.section-sub { color: var(--muted); max-width: 560px; font-size: 1.02rem; }
.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

/* ===== FEATURE CARDS ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem; margin-top: 3rem;
}
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--red);
}
.card-icon {
  width: 50px; height: 50px;
  background: var(--red-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 1.25rem;
}
.card h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 0.5rem; }
.card p { color: var(--muted); font-size: 0.93rem; line-height: 1.65; }

/* ===== SORTIMENT SECTION ===== */
.sortiment-bg { background: var(--anthrazit); color: var(--white); }
.sortiment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem; margin-top: 3rem;
}
.sortiment-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}
.sortiment-item:hover {
  background: rgba(225,29,72,0.15);
  border-color: var(--red);
}
.sortiment-icon { font-size: 2.2rem; margin-bottom: 0.75rem; }
.sortiment-item h3 { font-size: 0.95rem; font-weight: 700; color: var(--white); margin-bottom: 0.3rem; }
.sortiment-item p { font-size: 0.82rem; color: rgba(255,255,255,0.45); }

/* ===== REFERENZEN ===== */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem; margin-top: 3rem;
}
.ref-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  border-top: 4px solid var(--red);
}
.ref-quote {
  font-size: 0.97rem;
  color: var(--slate);
  line-height: 1.75;
  margin-bottom: 1.25rem;
  font-style: italic;
}
.ref-quote::before { content: '\201E'; font-size: 2rem; color: var(--red); line-height: 0; vertical-align: -0.5rem; margin-right: 0.2rem; }
.ref-author strong { display: block; font-size: 0.9rem; font-weight: 800; }
.ref-author span { font-size: 0.82rem; color: var(--muted); }

/* ===== PROZESS ===== */
.prozess-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0; margin-top: 3rem;
  position: relative;
}
.prozess-grid::before {
  content: '';
  position: absolute;
  top: 28px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--red-d));
  z-index: 0;
}
.prozess-step {
  text-align: center;
  padding: 0 1rem 2rem;
  position: relative;
  z-index: 1;
}
.prozess-num {
  width: 56px; height: 56px;
  background: var(--red);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.2rem; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  border: 4px solid var(--bg);
  box-shadow: 0 0 0 2px var(--red);
}
.prozess-step h3 { font-size: 1rem; font-weight: 800; margin-bottom: 0.4rem; }
.prozess-step p { font-size: 0.87rem; color: var(--muted); }

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-d) 100%);
  color: var(--white); text-align: center; padding: 5.5rem 0;
}
.cta-section h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 900; margin-bottom: 1rem; letter-spacing: -0.03em;
}
.cta-section p { color: rgba(255,255,255,0.75); max-width: 520px; margin: 0 auto 2rem; }
.btn-white {
  background: var(--white); color: var(--red);
  border-color: var(--white); font-weight: 800;
}
.btn-white:hover {
  background: var(--red-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* ===== KONTAKT FORM ===== */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3rem; align-items: start;
  margin-top: 3rem;
}
.contact-info h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 1rem; }
.contact-info p { color: var(--muted); font-size: 0.95rem; line-height: 1.75; margin-bottom: 1.5rem; }
.contact-detail {
  display: flex; align-items: flex-start; gap: 0.75rem;
  margin-bottom: 1rem; font-size: 0.92rem;
}
.contact-detail-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  background: var(--red-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.contact-detail strong { display: block; font-weight: 700; font-size: 0.85rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.contact-form-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--text); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 0.7rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 0.95rem;
  color: var(--text); background: var(--bg);
  transition: border-color var(--transition); outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--red); background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-check {
  display: flex; align-items: flex-start; gap: 0.6rem;
  font-size: 0.85rem; color: var(--muted);
}
.form-check input { width: auto; margin-top: 3px; }
.form-check a { color: var(--red); text-decoration: underline; }

/* ===== PAGE HERO ===== */
.page-hero {
  background: var(--anthrazit);
  color: var(--white); padding: 4.5rem 0 3.5rem;
}
.page-hero-inner { max-width: 700px; }
.page-hero h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 900; letter-spacing: -0.03em; margin-bottom: 0.75rem;
}
.page-hero p { color: rgba(255,255,255,0.6); font-size: 1.05rem; }
.breadcrumb {
  display: flex; gap: 0.5rem; align-items: center;
  font-size: 0.8rem; color: rgba(255,255,255,0.4);
  margin-bottom: 1.25rem;
}
.breadcrumb a { color: rgba(255,255,255,0.4); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--red); }
.breadcrumb span { color: rgba(255,255,255,0.25); }

/* ===== PROSE ===== */
.prose { max-width: 800px; margin: 0 auto; }
.prose h2 { font-size: 1.35rem; font-weight: 800; margin: 2.5rem 0 0.75rem; color: var(--text); }
.prose h3 { font-size: 1.05rem; font-weight: 700; margin: 1.75rem 0 0.5rem; }
.prose p, .prose ul, .prose ol {
  color: var(--muted); font-size: 0.97rem; line-height: 1.85; margin-bottom: 0.75rem;
}
.prose ul, .prose ol { padding-left: 1.5rem; }
.prose li { margin-bottom: 0.3rem; }
.prose a { color: var(--red); text-decoration: underline; }

/* ===== KARRIERE ===== */
.job-list { margin-top: 3rem; display: flex; flex-direction: column; gap: 1.25rem; }
.job-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  transition: all var(--transition);
}
.job-card:hover { border-color: var(--red); box-shadow: var(--shadow-lg); }
.job-info h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 0.35rem; }
.job-meta { display: flex; gap: 1rem; flex-wrap: wrap; }
.job-tag {
  background: var(--red-light); color: var(--red);
  font-size: 0.78rem; font-weight: 700;
  padding: 0.2rem 0.65rem; border-radius: 2rem;
}
.job-tag.grey { background: #f1f5f9; color: var(--muted); }

/* ===== TEAM ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem; margin-top: 3rem;
}
.team-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.team-avatar {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--red), var(--red-d));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; margin: 0 auto 1.1rem;
  color: var(--white);
}
.team-card h3 { font-size: 1rem; font-weight: 800; margin-bottom: 0.2rem; }
.team-card .role { font-size: 0.83rem; color: var(--red); font-weight: 600; margin-bottom: 0.5rem; }
.team-card p { font-size: 0.85rem; color: var(--muted); }

/* ===== LEISTUNGEN PAGE ===== */
.leistung-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
  margin-bottom: 5rem;
}
.leistung-block:nth-child(even) { direction: rtl; }
.leistung-block:nth-child(even) > * { direction: ltr; }
.leistung-visual {
  background: var(--anthrazit);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  font-size: 5rem;
  min-height: 220px;
  display: flex; align-items: center; justify-content: center;
}
.leistung-content .section-label { margin-bottom: 0.5rem; }
.leistung-content h2 { font-size: 1.7rem; font-weight: 900; margin-bottom: 0.75rem; }
.leistung-content p { color: var(--muted); margin-bottom: 1rem; font-size: 0.97rem; line-height: 1.8; }
.leistung-list { list-style: none; padding: 0; margin-bottom: 1.5rem; }
.leistung-list li {
  padding: 0.4rem 0 0.4rem 1.5rem;
  position: relative; font-size: 0.93rem; color: var(--slate);
}
.leistung-list li::before {
  content: '✓';
  position: absolute; left: 0;
  color: var(--red); font-weight: 800;
}

/* ===== NOTICE ===== */
.notice {
  background: var(--red-light);
  border: 1px solid #fecdd3;
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  font-size: 0.88rem; color: #9f1239;
  margin-bottom: 2rem;
}

/* ===== FOOTER ===== */
footer {
  background: var(--anthrazit);
  color: rgba(255,255,255,0.55);
  padding: 4rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.88rem; line-height: 1.75; max-width: 280px; }
.footer-col h4 {
  color: var(--white); font-size: 0.8rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1.1rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.55rem; }
.footer-col ul a {
  color: rgba(255,255,255,0.45); font-size: 0.88rem; transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--red); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 1.5rem; font-size: 0.8rem; flex-wrap: wrap; gap: 0.5rem;
}
.footer-bottom a { color: rgba(255,255,255,0.35); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--red); }

/* ===== 404 ===== */
.error-page {
  min-height: 68vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 4rem 1.5rem;
}
.error-code {
  font-size: 7rem; font-weight: 900; color: var(--red);
  line-height: 1; margin-bottom: 0.75rem; letter-spacing: -0.05em;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .contact-wrap { grid-template-columns: 1fr; }
  .leistung-block { grid-template-columns: 1fr; }
  .leistung-block:nth-child(even) { direction: ltr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .topbar-right { display: none; }
  .nav-links {
    display: none; flex-direction: column; gap: 0;
    position: absolute; top: 70px; left: 0; right: 0;
    background: var(--white); border-top: 2px solid var(--border);
    padding: 0.75rem 1.5rem 1.25rem;
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-bottom: 1px solid var(--border); }
  .nav-links a { display: block; padding: 0.7rem 0; border-radius: 0; }
  .nav-toggle { display: flex; }
  header { position: relative; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  section { padding: 3.5rem 0; }
  .prozess-grid::before { display: none; }
}
