/* ═══════════════════════════════════════════════════════════════
   SEOlyser – style.css
   Fonts: Outfit (headings/UI), DM Sans (body)
   Design: Clean professional analytics, deep navy + electric blue accent
   ═══════════════════════════════════════════════════════════════ */

/* ── Custom Properties ───────────────────────────────────────── */
:root {
  --blue-50:   #eff6ff;
  --blue-100:  #dbeafe;
  --blue-500:  #3b82f6;
  --blue-600:  #2563eb;
  --blue-700:  #1d4ed8;
  --blue-900:  #1e3a8a;

  --green-400: #4ade80;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --yellow-400:#facc15;
  --yellow-500:#eab308;
  --orange-500:#f97316;
  --red-400:   #f87171;
  --red-500:   #ef4444;
  --red-600:   #dc2626;
  --purple-500:#a855f7;
  --teal-500:  #14b8a6;
  --pink-500:  #ec4899;
  --indigo-500:#6366f1;

  --navy-950:  #050e21;
  --navy-900:  #0a1628;
  --navy-800:  #0f2040;
  --navy-700:  #162c55;

  --gray-50:   #f8fafc;
  --gray-100:  #f1f5f9;
  --gray-200:  #e2e8f0;
  --gray-300:  #cbd5e1;
  --gray-400:  #94a3b8;
  --gray-500:  #64748b;
  --gray-600:  #475569;
  --gray-700:  #334155;
  --gray-800:  #1e293b;
  --gray-900:  #0f172a;

  --accent:        var(--blue-600);
  --accent-hover:  var(--blue-700);
  --accent-light:  var(--blue-50);

  --text-primary:   var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted:     var(--gray-400);

  --border:        var(--gray-200);
  --border-strong: var(--gray-300);

  --surface:       #ffffff;
  --surface-2:     var(--gray-50);

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full:9999px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg:  0 10px 40px rgba(0,0,0,.1),  0 2px 8px rgba(0,0,0,.05);
  --shadow-xl:  0 24px 64px rgba(0,0,0,.12), 0 4px 16px rgba(0,0,0,.06);

  --font-head: 'Outfit', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --transition: 200ms cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset & Base ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--gray-50);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }
strong { font-weight: 600; }

/* ── Container ───────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}

/* ── Typography ──────────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.25;
  color: var(--gray-900);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }

p { color: var(--text-secondary); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,99,235,.35);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--surface);
  color: var(--accent);
  border-color: var(--border-strong);
}
.btn-secondary:hover {
  background: var(--blue-50);
  border-color: var(--accent);
}

.btn-sm  { padding: 7px 14px; font-size: 0.83rem; }
.btn-lg  { padding: 14px 32px; font-size: 1rem; }

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* ── Site Header ─────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon { display: flex; align-items: center; }
.logo-text {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--gray-900);
  letter-spacing: -0.03em;
}
.logo-text strong { font-weight: 800; color: var(--accent); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-decoration: none;
}
.nav-link:hover, .nav-link.active {
  color: var(--accent);
  background: var(--blue-50);
}

.nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ── Hero Section ────────────────────────────────────────────── */
.hero {
  position: relative;
  background: var(--navy-900);
  overflow: hidden;
  padding: 56px 0 48px;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
}
.shape-1 {
  width: 600px; height: 600px;
  background: var(--blue-500);
  top: -200px; right: -100px;
}
.shape-2 {
  width: 400px; height: 400px;
  background: var(--indigo-500);
  bottom: -150px; left: -80px;
}
.shape-3 {
  width: 300px; height: 300px;
  background: var(--teal-500);
  top: 50%; left: 40%;
  transform: translate(-50%,-50%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 780px;
  margin-inline: auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85);
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--green-400);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green-400);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:.7; transform:scale(1.3); }
}

.hero-title {
  color: #fff;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}
.gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  color: rgba(255,255,255,0.65);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-form { max-width: 640px; margin-inline: auto; }

.url-input-wrap {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 6px 6px 6px 16px;
  backdrop-filter: blur(8px);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.url-input-wrap:focus-within {
  border-color: rgba(99,179,237,.6);
  box-shadow: 0 0 0 3px rgba(59,130,246,.2);
}
.url-icon {
  color: rgba(255,255,255,.5);
  flex-shrink: 0;
  margin-right: 10px;
  display: flex;
}
.url-input-wrap input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  min-width: 0;
}
.url-input-wrap input::placeholder { color: rgba(255,255,255,.35); }

.captcha-wrap { margin-top: 16px; display: flex; justify-content: center; }
.captcha-row  { margin-top: 12px; display: flex; justify-content: center; }

.form-msg {
  margin-top: 12px;
  font-size: 0.88rem;
  text-align: center;
  min-height: 20px;
}
.form-msg.error { color: #fca5a5; }
.form-msg.success { color: #86efac; }

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.stat-item {
  color: rgba(255,255,255,.7);
  font-size: 0.88rem;
  font-family: var(--font-head);
}
.stat-item strong {
  color: #fff;
  font-size: 1.1rem;
  margin-right: 4px;
}
.stat-sep { width: 1px; height: 20px; background: rgba(255,255,255,.2); }

/* ── Section Header ──────────────────────────────────────────── */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 56px;
}
.section-header p {
  margin-top: 12px;
  font-size: 1.05rem;
}

/* ── Features ────────────────────────────────────────────────── */
.features-section {
  padding: 96px 0 50px;
  background: var(--surface);
}

.feature-boxes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-box:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.feature-box-body {
  padding: 32px 28px;
  flex: 1;
}

.feature-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feature-icon--blue   { background:#dbeafe; color:#1d4ed8; }
.feature-icon--green  { background:#dcfce7; color:#15803d; }
.feature-icon--orange { background:#ffedd5; color:#c2410c; }
.feature-icon--red    { background:#fee2e2; color:#b91c1c; }

.feature-box h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--gray-900);
}
.feature-box p {
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.feature-list li {
  font-size: 0.87rem;
  color: var(--gray-600);
  padding-left: 18px;
  position: relative;
}
.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green-600);
  font-weight: 700;
}

/* ── How It Works ────────────────────────────────────────────── */
.how-section {
  padding: 50px 0 50px;
  background: var(--gray-50);
}

.steps-grid {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  text-align: center;
  max-width: 260px;
  flex: 1;
  min-width: 200px;
  box-shadow: var(--shadow-sm);
}

.step-num {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: #fff;
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 4px 16px rgba(37,99,235,.3);
}

.step-card h3 { font-size: 1rem; margin-bottom: 8px; }
.step-card p  { font-size: 0.87rem; }
.step-arrow   { font-size: 1.5rem; color: var(--gray-300); flex-shrink:0; }

/* ── Modules Showcase ────────────────────────────────────────── */
.modules-section {
  padding: 50px 0 50px;
  background: var(--surface);
}

.modules-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 800px;
  margin-inline: auto;
}

.module-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  border: 1.5px solid transparent;
  transition: all var(--transition);
}
.module-pill--blue   { background:#dbeafe; color:#1e40af; border-color:#bfdbfe; }
.module-pill--yellow { background:#fef9c3; color:#854d0e; border-color:#fde68a; }
.module-pill--red    { background:#fee2e2; color:#991b1b; border-color:#fecaca; }
.module-pill--green  { background:#dcfce7; color:#166534; border-color:#bbf7d0; }
.module-pill--purple { background:#f3e8ff; color:#6b21a8; border-color:#e9d5ff; }
.module-pill--indigo { background:#e0e7ff; color:#3730a3; border-color:#c7d2fe; }
.module-pill--teal   { background:#ccfbf1; color:#134e4a; border-color:#99f6e4; }
.module-pill--pink   { background:#fce7f3; color:#9d174d; border-color:#fbcfe8; }
.module-pill--orange { background:#ffedd5; color:#9a3412; border-color:#fed7aa; }
.module-emoji { font-size: 1rem; }

/* ── CTA Section ─────────────────────────────────────────────── */
.cta-section { padding: 50px 0 80px; background: var(--gray-50); }
.cta-card {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  border-radius: var(--radius-xl);
  padding: 64px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-card::before {
  content:'';
  position:absolute;
  inset:0;
  background: radial-gradient(circle at 70% 50%, rgba(99,179,237,.12), transparent 60%);
  pointer-events:none;
}
.cta-card h2 { color:#fff; margin-bottom:12px; }
.cta-card p  { color:rgba(255,255,255,.65); margin-bottom:28px; }

/* ── Footer ──────────────────────────────────────────────────── */
.site-footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand .logo-text { color: #fff; }
.footer-brand .logo-text strong { color: var(--blue-500); }
.footer-tagline { font-size:0.88rem; margin-top:16px; line-height:1.6; }

.footer-col h4 {
  color: #fff;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a  { color: var(--gray-400); font-size:0.9rem; transition:color var(--transition); }
.footer-col a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-links { display:flex; gap:20px; }
.footer-links a { color:var(--gray-500); font-size:0.85rem; }
.footer-links a:hover { color:var(--gray-300); }

/* ── Legal Pages ─────────────────────────────────────────────── */
.legal-hero {
  background: var(--navy-900);
  padding: 60px 0 48px;
}
.legal-hero h1 { color: #fff; }
.legal-hero p  { color: rgba(255,255,255,.65); margin-top:8px; }

.legal-content  { padding: 64px 0 96px; }
.legal-container { max-width: 800px; }

.legal-card, .contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-sm);
}

.legal-card h2 {
  font-size: 1.3rem;
  margin-top: 36px;
  margin-bottom: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.legal-card h2:first-child { margin-top:0; padding-top:0; border-top:none; }
.legal-card h3 { font-size: 1rem; font-weight:600; margin: 16px 0 6px; color:var(--gray-700); }
.legal-card p  { margin-bottom: 12px; font-size:0.95rem; }
.legal-placeholder-note {
  margin-top: 32px;
  padding: 16px;
  background: #fef9c3;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: #78350f;
  border: 1px solid #fde68a;
}

/* ── Contact Form ────────────────────────────────────────────── */
.contact-form .form-row { display:grid; gap:20px; }
.contact-form .form-row--2 { grid-template-columns: 1fr 1fr; }
.form-group { display:flex; flex-direction:column; gap:6px; }
.form-group label {
  font-family: var(--font-head);
  font-size:0.88rem;
  font-weight:600;
  color:var(--gray-700);
}
.form-group input, .form-group textarea {
  padding: 10px 14px;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gray-900);
  background: var(--surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}
.contact-form .btn { margin-top: 8px; }
.contact-form .form-group + .form-group { margin-top: 16px; }
.contact-form .captcha-row { margin: 16px 0; }

.alert {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.92rem;
}
.alert-success { background:#dcfce7; border:1px solid #bbf7d0; color:#166534; }
.alert-error   { background:#fee2e2; border:1px solid #fecaca; color:#991b1b; }
.alert-error p { margin:0; color:inherit; }

/* ── Utility ─────────────────────────────────────────────────── */
[hidden] { display: none !important; }
.sr-only { position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .feature-boxes { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
  .footer-brand  { grid-column: 1/-1; }
}

@media (max-width: 680px) {
  .hero { padding: 64px 0 56px; }
  .url-input-wrap { flex-direction:column; align-items:stretch; padding:8px; gap:8px; }
  .url-icon { display:none; }
  .url-input-wrap input { padding:10px 12px; border-radius:var(--radius-md); }
  .url-input-wrap .btn { width:100%; justify-content:center; }

  .main-nav, .nav-cta { display:none; }
  .nav-toggle { display:flex; }

  .main-nav.open {
    display:flex;
    flex-direction:column;
    position:fixed;
    top:64px; left:0; right:0;
    background:#fff;
    padding:16px;
    border-bottom:1px solid var(--border);
    box-shadow:var(--shadow-lg);
    z-index:99;
  }
  .main-nav.open .nav-link { padding:12px 16px; }

  .steps-grid { flex-direction:column; align-items:center; }
  .step-arrow { transform:rotate(90deg); }

  .contact-form .form-row--2 { grid-template-columns:1fr; }
  .legal-card, .contact-card { padding:28px 20px; }
  .footer-grid { grid-template-columns:1fr; gap:32px; }
  .footer-bottom { flex-direction:column; text-align:center; }
}

/* ── Übergangsbanner (Startseite: Hero → Features) ───────────── */
.ad-banner-transition {
  background: var(--navy-900);
  padding: 0 0 32px;
  text-align: center;
}
.ad-banner-transition a {
  display: inline-block;
  line-height: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: opacity var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 24px rgba(0,0,0,.3);
}
.ad-banner-transition a:hover {
  opacity: .93;
  box-shadow: 0 6px 32px rgba(0,0,0,.45);
}
.ad-banner-transition img {
  max-width: 100%;
  height: auto;
  display: block;
}