/* ============================================================
   FussVital Haug – Stylesheet · Version Hell-Silber
   Farbwelt: Weiß · Silber · Hellgrau – sehr hell,
   blauer Farbtupfer bei den Zertifikaten
   ============================================================ */

:root {
  /* Helle Silber/Grau-Palette */
  --gray-900: #2f353b;   /* dunkelstes Grau: Footer, Überschriften */
  --gray-800: #3d444c;   /* dunkles Grau: Buttons, Links */
  --gray-700: #4c545d;   /* Hauptgrau: Buttons */
  --gray-600: #6a737d;   /* Akzente, Häkchen */
  --silver:   #aab2bb;   /* Silber: helle Akzente, Linien */
  --silver-2: #c7ccd3;   /* helles Silber */
  --gray-100: #eef0f3;   /* heller Grau-Hintergrund */
  --gray-50:  #f6f7f9;   /* hellster Hintergrund */
  --blue:     #3e79b8;   /* blauer Farbtupfer: Zertifikate */
  --blue-100: #e5eef7;   /* helles Blau */
  --ink:      #2e3339;
  --ink-soft: #4e565f;
  --white:    #ffffff;
  --warm:     #f8f9fb;
  --border:   #dde1e6;
  --radius:   14px;
  --shadow:   0 4px 18px rgba(47, 53, 59, 0.08);
  --font-scale: 1;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
  font-size: calc(1.1875rem * var(--font-scale)); /* 19px Basis */
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
}

/* Serifen-Überschriften */
h1, h2, h3, h4,
.hero h1, .section-head h2 {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0.01em;
}

/* ---------- Barrierefreiheit ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gray-800);
  color: #fff;
  padding: 12px 20px;
  z-index: 999;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Kopfbereich / Navigation ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 10px rgba(47, 53, 59, 0.05);
}

.header-inner {
  max-width: 1150px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--gray-800);
  font-weight: 700;
  font-size: calc(1.35rem * var(--font-scale));
  line-height: 1.2;
}
.brand svg { flex-shrink: 0; }
.brand-logo {
  flex-shrink: 0;
  width: 52px;
  height: 56px;
  object-fit: contain;
}
.brand small {
  display: block;
  font-weight: 400;
  font-size: calc(0.85rem * var(--font-scale));
  color: var(--ink-soft);
}

nav.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

nav.main-nav a {
  text-decoration: none;
  color: var(--gray-800);
  font-weight: 600;
  font-size: calc(1.06rem * var(--font-scale));
  padding: 12px 16px;
  border-radius: 10px;
  transition: background 0.15s;
}
nav.main-nav a:hover { background: var(--gray-50); text-decoration: underline; }

.icon-phone { flex-shrink: 0; }

.nav-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gray-700);
  color: #fff !important;
  border-radius: 999px;
  padding: 12px 22px !important;
  white-space: nowrap;
}
.nav-call:hover { background: var(--gray-800) !important; text-decoration: none !important; }

/* Schriftgrößen-Schalter */
.font-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
}
.font-toggle button {
  border: 2px solid var(--gray-700);
  background: var(--white);
  color: var(--gray-800);
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  padding: 6px 12px;
  font-size: 1rem;
}
.font-toggle button:hover { background: var(--gray-50); }
.font-toggle .big { font-size: 1.25rem; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--white) 0%, var(--gray-50) 55%, var(--gray-100) 100%);
  padding: 72px 20px 80px;
}
.hero-inner {
  max-width: 1150px;
  margin: 0 auto;
  text-align: left;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.hero-illu { width: 100%; max-width: 440px; height: auto; justify-self: center; }
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-illu { max-width: 330px; }
}

/* Illustrationen in Sektionen */
.split-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  margin-bottom: 42px;
}
.split-head .section-head { margin-bottom: 0; }
.split-head .illu { width: 280px; max-width: 100%; height: auto; }
@media (max-width: 860px) {
  .split-head { grid-template-columns: 1fr; }
  .split-head .illu { width: 240px; justify-self: center; }
}

.hero .eyebrow {
  display: inline-block;
  background: var(--white);
  color: var(--gray-900);
  border: 1px solid var(--silver-2);
  border-radius: 999px;
  padding: 8px 18px;
  font-weight: 600;
  font-size: calc(1rem * var(--font-scale));
  margin-bottom: 22px;
}

.hero h1 {
  font-size: calc(2.6rem * var(--font-scale));
  line-height: 1.2;
  color: var(--gray-900);
  max-width: 21ch;
  margin-bottom: 18px;
}

.hero p.sub {
  font-size: calc(1.3rem * var(--font-scale));
  color: var(--ink-soft);
  max-width: 55ch;
  margin-bottom: 34px;
}

.btn-row { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: calc(1.15rem * var(--font-scale));
  padding: 16px 30px;
  border-radius: 999px;
  transition: background 0.15s, transform 0.1s;
}
.btn-primary { background: var(--gray-700); color: #fff; }
.btn-primary:hover { background: var(--gray-800); }
.btn-secondary {
  background: var(--white);
  color: var(--gray-800);
  border: 2px solid var(--gray-700);
}
.btn-secondary:hover { background: var(--gray-50); }

.hero .trust {
  margin-top: 30px;
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  color: var(--gray-900);
  font-weight: 600;
  font-size: calc(1.02rem * var(--font-scale));
}
.hero .trust span { display: inline-flex; align-items: center; gap: 8px; }

/* ---------- Allgemeine Sektionen ---------- */
section { padding: 72px 20px; }
section:nth-of-type(even) { background: var(--warm); }

.section-inner { max-width: 1150px; margin: 0 auto; }

.section-head { max-width: 760px; margin-bottom: 42px; }
.section-head h2 {
  font-size: calc(2rem * var(--font-scale));
  color: var(--gray-900);
  line-height: 1.25;
  margin-bottom: 14px;
}
.section-head p { color: var(--ink-soft); font-size: calc(1.15rem * var(--font-scale)); }

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: calc(0.92rem * var(--font-scale));
  color: var(--blue);
  margin-bottom: 8px;
}

/* ---------- Karten ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 4px solid var(--silver);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
/* Sanft wechselnde Silbertöne der Karten */
.card-grid .card:nth-child(3n+2) { border-top-color: var(--silver-2); }
.card-grid .card:nth-child(3n)   { border-top-color: var(--gray-600); }
.card-grid .card:nth-child(3n+2) .icon-badge { background: var(--gray-50); }
.card-grid .card:nth-child(3n)   .icon-badge { background: var(--gray-100); }
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 26px rgba(47, 53, 59, 0.14);
}
.card h3 {
  color: var(--gray-800);
  font-size: calc(1.25rem * var(--font-scale));
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.card p, .card li { color: var(--ink-soft); }

.icon-badge {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--gray-100);
  color: var(--gray-800);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Häkchen-Listen */
ul.checks { list-style: none; }
ul.checks li {
  padding-left: 36px;
  position: relative;
  margin-bottom: 12px;
}
ul.checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 5px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Preise ---------- */
.price-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.price-group h3 {
  color: var(--gray-900);
  font-size: calc(1.4rem * var(--font-scale));
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--silver);
}
.price-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.price-item .row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 14px;
}
.price-item h4 {
  font-size: calc(1.12rem * var(--font-scale));
  color: var(--gray-800);
  align-self: center;
}
.price-item .price {
  font-size: calc(1.15rem * var(--font-scale));
  font-weight: 800;
  color: #2d5c8f;
  white-space: nowrap;
  background: var(--blue-100);
  border-radius: 999px;
  padding: 6px 18px;
  justify-self: end;
  align-self: center;
  min-width: 88px;
  text-align: center;
}
.price-item p.detail {
  color: var(--ink-soft);
  font-size: calc(1rem * var(--font-scale));
  margin-top: 6px;
}
.price-note {
  margin-top: 22px;
  background: var(--gray-50);
  border: 1px solid var(--silver-2);
  border-radius: var(--radius);
  padding: 18px 22px;
  color: var(--gray-900);
  font-weight: 600;
}

/* ---------- Über mich / Lebenslauf ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } }

/* Zertifikate-Karte: der blaue Farbtupfer */
.about-grid .card {
  border-top-color: var(--blue) !important;
}
.about-grid .card h3 { color: var(--blue); }

.timeline { list-style: none; border-left: 3px solid var(--blue); padding-left: 26px; }
.timeline li { margin-bottom: 22px; position: relative; }
.timeline li::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 8px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--blue);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--blue);
}
.timeline .year {
  font-weight: 800;
  color: var(--blue);
  display: block;
  font-size: calc(1.1rem * var(--font-scale));
}
.timeline p, .timeline li ul { color: var(--ink-soft); margin-top: 4px; }
.timeline li ul { padding-left: 20px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 860px; }
details.faq {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
details.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 56px 20px 24px;
  font-weight: 700;
  font-size: calc(1.12rem * var(--font-scale));
  color: var(--gray-900);
  position: relative;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.7rem;
  font-weight: 400;
  color: var(--blue);
}
details.faq[open] summary::after { content: "–"; }
details.faq .answer { padding: 0 24px 22px; color: var(--ink-soft); }
details.faq .answer ul { padding-left: 24px; margin-top: 8px; }
details.faq summary:hover { background: var(--gray-50); }

/* ---------- Kontakt ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}
.contact-card h3 { color: var(--gray-900); margin-bottom: 16px; font-size: calc(1.3rem * var(--font-scale)); }
.contact-card p { margin-bottom: 12px; color: var(--ink-soft); }
.contact-card .big-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: calc(1.25rem * var(--font-scale));
  font-weight: 800;
  color: var(--blue);
  text-decoration: none;
  margin: 6px 0 14px;
  word-break: break-word;
}
.contact-card .big-link:hover { text-decoration: underline; }

.cta-banner {
  background: linear-gradient(150deg, var(--gray-800) 0%, var(--gray-900) 100%);
  color: #fff;
  border-top: 5px solid var(--blue);
  border-radius: var(--radius);
  padding: 42px 36px;
  margin-top: 40px;
  text-align: center;
}
.cta-banner h3 { font-size: calc(1.6rem * var(--font-scale)); margin-bottom: 10px; }
.cta-banner p { font-size: calc(1.15rem * var(--font-scale)); margin-bottom: 24px; opacity: 0.95; }
.cta-banner .btn-primary { background: #fff; color: var(--gray-900); }
.cta-banner .btn-primary:hover { background: var(--gray-100); }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--gray-900);
  color: #dfe3e8;
  padding: 44px 20px 34px;
}
.footer-inner {
  max-width: 1150px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
}
footer a { color: #fff; text-decoration: underline; font-weight: 600; padding: 6px 2px; }
footer a:hover { color: var(--silver-2); }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-copy { font-size: calc(0.95rem * var(--font-scale)); }

/* ---------- Unterseiten (Recht) ---------- */
.legal-main {
  max-width: 860px;
  margin: 0 auto;
  padding: 56px 20px 80px;
}
.legal-main h1 { color: var(--gray-900); font-size: calc(2.1rem * var(--font-scale)); margin-bottom: 26px; }
.legal-main h2 { color: var(--gray-800); font-size: calc(1.35rem * var(--font-scale)); margin: 30px 0 10px; }
.legal-main p, .legal-main li { color: var(--ink-soft); margin-bottom: 12px; }
.legal-main ul { padding-left: 26px; }
.legal-main .stand { margin-top: 34px; font-style: italic; color: var(--ink-soft); }
.back-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  color: var(--gray-700);
  font-weight: 700;
  text-decoration: none;
  font-size: calc(1.05rem * var(--font-scale));
}
.back-home:hover { text-decoration: underline; }

/* ---------- Mobil ---------- */
@media (max-width: 720px) {
  .hero { padding: 48px 20px 56px; }
  .hero h1 { font-size: calc(2rem * var(--font-scale)); }
  section { padding: 52px 20px; }
  .header-inner { justify-content: center; text-align: center; }
  nav.main-nav { margin-left: 0; justify-content: center; }
}