/* ============================================================
   Dein Reifenprofi – deinreifenprofi.de
   Dark-Mode-Design: Anthrazit + Warnorange
   ============================================================ */

:root {
  --bg: #0c0e11;
  --bg-soft: #12151a;
  --surface: #181c23;
  --surface-2: #1f2530;
  --border: #2a313d;
  --text: #f2f4f7;
  --text-muted: #9aa4b2;
  --accent: #ff6b1a;
  --accent-hover: #ff8142;
  --accent-soft: rgba(255, 107, 26, 0.12);
  --whatsapp: #25d366;
  --whatsapp-hover: #2fe273;
  --star: #ffc233;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  --container: 1160px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typografie ---------- */
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; font-weight: 800; }

.section { padding: 96px 0; }
.section-alt { background: var(--bg-soft); }

.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); margin-bottom: 14px; }
.section-head p { color: var(--text-muted); font-size: 1.08rem; }

.eyebrow {
  display: inline-block;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 14px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.02rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  font-family: inherit;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--accent);
  color: #16100a;
  box-shadow: 0 8px 28px rgba(255, 107, 26, 0.35);
}
.btn-primary:hover {
  background: var(--accent-hover);
  color: #16100a;
  transform: translateY(-2px);
  box-shadow: 0 12px 34px rgba(255, 107, 26, 0.45);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: #06230f;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.3);
}
.btn-whatsapp:hover {
  background: var(--whatsapp-hover);
  color: #06230f;
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(12, 14, 17, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.18rem;
  color: var(--text);
  letter-spacing: -0.01em;
}
.logo:hover { color: var(--text); }
.logo-mark {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
}
.logo-mark svg { width: 24px; height: 24px; }
.logo span em { font-style: normal; color: var(--accent); }

.main-nav { display: flex; gap: 28px; }
.main-nav a {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.15s;
}
.main-nav a:hover { color: var(--text); }

.header-cta { display: flex; align-items: center; gap: 12px; }
.header-cta .btn { padding: 11px 22px; font-size: 0.92rem; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 8px;
}
.nav-toggle svg { width: 26px; height: 26px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 190px 0 120px;
  background:
    radial-gradient(ellipse 900px 500px at 75% -10%, rgba(255, 107, 26, 0.16), transparent 60%),
    radial-gradient(ellipse 700px 450px at 10% 110%, rgba(255, 107, 26, 0.07), transparent 60%),
    var(--bg);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  right: -180px;
  top: 50%;
  transform: translateY(-50%);
  width: 560px;
  height: 560px;
  border-radius: 50%;
  border: 60px solid rgba(255, 255, 255, 0.025);
  outline: 22px solid rgba(255, 107, 26, 0.05);
  outline-offset: 30px;
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 760px; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--star);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 26px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5.4vw, 3.7rem);
  margin-bottom: 22px;
}
.hero h1 em { font-style: normal; color: var(--accent); }

.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 38px;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

.hero-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.hero-note svg { width: 16px; height: 16px; color: var(--whatsapp); flex: none; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 72px;
  padding-top: 44px;
  border-top: 1px solid var(--border);
}
.hero-stats div strong {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.hero-stats div span { color: var(--text-muted); font-size: 0.9rem; }

/* ---------- Karten (Vorteile / Leistungen) ---------- */
.card-grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 107, 26, 0.45);
  box-shadow: var(--shadow);
}
.card-icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
}
.card-icon svg { width: 28px; height: 28px; }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--text-muted); font-size: 0.97rem; }

/* ---------- Preise ---------- */
.price-table {
  max-width: 760px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  font-size: 1rem;
}
.price-row:last-child { border-bottom: none; }
.price-row:nth-child(odd) { background: rgba(255, 255, 255, 0.015); }
.price-row .price {
  font-weight: 800;
  color: var(--accent);
  white-space: nowrap;
  font-size: 1.08rem;
}
.price-note {
  max-width: 760px;
  margin: 22px auto 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ---------- Bewertungen ---------- */
.rating-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}
.rating-summary .big { font-size: 2.4rem; font-weight: 800; }
.stars { display: flex; gap: 3px; color: var(--star); }
.stars svg { width: 22px; height: 22px; }
.rating-summary span.meta { color: var(--text-muted); font-size: 0.95rem; }

.review-card { display: flex; flex-direction: column; gap: 14px; }
.review-card .stars svg { width: 17px; height: 17px; }
.review-card blockquote {
  color: var(--text);
  font-size: 0.98rem;
  flex: 1;
}
.review-card footer { color: var(--text-muted); font-size: 0.9rem; font-weight: 600; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item[open] { border-color: rgba(255, 107, 26, 0.5); }
.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  list-style: none;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  flex: none;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  font-weight: 600;
  transition: transform 0.25s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body {
  padding: 0 24px 22px;
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* ---------- Kontakt ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: start;
}
.contact-info h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 14px; }
.contact-info > p { color: var(--text-muted); margin-bottom: 32px; }

.contact-lines { display: grid; gap: 18px; margin-bottom: 34px; }
.contact-line { display: flex; align-items: flex-start; gap: 14px; }
.contact-line .ico {
  width: 42px; height: 42px; flex: none;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
}
.contact-line .ico svg { width: 21px; height: 21px; }
.contact-line strong { display: block; font-size: 0.95rem; }
.contact-line span, .contact-line a { color: var(--text-muted); font-size: 0.93rem; }
.contact-line a:hover { color: var(--accent); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 38px;
  box-shadow: var(--shadow);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.98rem;
  transition: border-color 0.15s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form .btn { width: 100%; justify-content: center; }
.form-privacy { margin-top: 14px; font-size: 0.8rem; color: var(--text-muted); text-align: center; }

.form-alert {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 22px;
  font-weight: 600;
  font-size: 0.95rem;
}
.form-alert.ok { background: rgba(37, 211, 102, 0.12); color: #6ee7a0; border: 1px solid rgba(37, 211, 102, 0.35); }
.form-alert.err { background: rgba(255, 80, 80, 0.1); color: #ff9b9b; border: 1px solid rgba(255, 80, 80, 0.35); }

/* Honeypot unsichtbar */
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--whatsapp);
  color: #06230f;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 15px 22px;
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  transition: transform 0.15s, box-shadow 0.15s;
}
.wa-float:hover {
  transform: translateY(-3px) scale(1.03);
  color: #06230f;
  box-shadow: 0 14px 38px rgba(37, 211, 102, 0.5);
}
.wa-float svg { width: 22px; height: 22px; flex: none; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 44px;
}
.footer-grid h4 { font-size: 1rem; margin-bottom: 16px; }
.footer-grid p, .footer-grid li, .footer-grid a { color: var(--text-muted); font-size: 0.93rem; }
.footer-grid ul { list-style: none; display: grid; gap: 9px; }
.footer-grid a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.footer-bottom nav { display: flex; gap: 20px; }
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--accent); }

/* ---------- Rechtsseiten ---------- */
.legal-page { padding: 150px 0 90px; max-width: 820px; }
.legal-page h1 { font-size: 2.1rem; margin-bottom: 30px; }
.legal-page h2 { font-size: 1.3rem; margin: 34px 0 12px; }
.legal-page p, .legal-page li { color: var(--text-muted); margin-bottom: 12px; }
.legal-page ul { padding-left: 22px; }

/* ---------- Scroll-Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .main-nav { display: none; }
  .header-cta .btn-ghost { display: none; }
  .nav-toggle { display: block; }
  .main-nav.open {
    display: flex;
    position: absolute;
    top: 72px;
    left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    gap: 18px;
  }
}
@media (max-width: 640px) {
  .section { padding: 68px 0; }
  .hero { padding: 140px 0 80px; }
  .grid-3 { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 26px 20px; }
  .wa-float span { display: none; }
  .wa-float { padding: 16px; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
}