/* ============================================================
   Munderloh Consulting – Vorschlag A
   Editorial, textgeführt, mit Akkordeon für die Leistungen
   ============================================================ */

:root {
  --navy: #1E2530;
  --navy-dark: #171C24;
  --lime: #C9CA45;
  --lime-dark: #9CA02E;
  --bg: #FAFAF6;
  --card-border: #E7E6DD;
  --card-header-bg: #F4F4EC;
  --text: #1E2530;
  --text-muted: #80847A;
  --tag-bg: #F0F1E6;
  --tag-text: #6E7050;
  --footer-text: #C9CCC0;
  --footer-text-muted: #888C7C;

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

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

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header / Navigation ---------- */

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  max-width: 880px;
  margin: 0 auto;
  border-bottom: 1px solid var(--card-border);
}

.site-header .logo img {
  height: 38px;
  width: auto;
  border-radius: 3px;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.site-nav a {
  font-size: 14px;
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.15s ease;
}

.site-nav a:hover {
  color: var(--navy);
}

/* ---------- Hero ---------- */

.hero {
  padding: 64px 0 48px;
}

.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime-dark);
  margin: 0 0 14px;
  font-weight: 700;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 18px;
  line-height: 1.4;
  max-width: 620px;
}

.hero p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.85;
  margin: 0 0 28px;
  max-width: 600px;
}

/* ---------- Sections ---------- */

.section {
  padding: 48px 0 0;
}

.section:last-of-type {
  padding-bottom: 48px;
}

.section-eyebrow {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime-dark);
  font-weight: 700;
  margin: 0 0 16px;
}

/* ---------- Accordion (Leistungen) ---------- */

.accordion-item {
  background: #FFFFFF;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
}

.accordion-item summary::-webkit-details-marker {
  display: none;
}

.accordion-item[open] summary {
  border-bottom: 1px solid var(--card-border);
  background: var(--card-header-bg);
}

.summary-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.summary-icon {
  width: 36px;
  height: 36px;
  background: var(--lime);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.summary-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--navy);
}

.summary-title-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.summary-sub {
  font-size: 12.5px;
  font-weight: 400;
  color: var(--text-muted);
}

.chevron {
  width: 18px;
  height: 18px;
  stroke: var(--lime-dark);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.accordion-item[open] .chevron {
  transform: rotate(180deg);
}

.accordion-body {
  padding: 4px 22px 22px;
}

.accordion-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.85;
  margin: 0 0 12px;
}

.accordion-body p:last-of-type {
  margin-bottom: 0;
}

.info-box-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--lime-dark);
  margin: 18px 0 12px;
}

.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tag-grid li {
  font-size: 12.5px;
  background: var(--tag-bg);
  color: var(--tag-text);
  border-radius: 999px;
  padding: 5px 14px;
}

/* ---------- Über mich ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  align-items: start;
  margin-bottom: 20px;
}

.about-photo {
  background: var(--tag-bg);
  border-radius: var(--radius-lg);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lime-dark);
  font-size: 13px;
  text-align: center;
  padding: 16px;
}

.about-grid h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 12px;
}

.about-grid p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.85;
  margin: 0;
}

.info-box {
  background: #FFFFFF;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
}

.info-box p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.85;
  margin: 0 0 14px;
}

.cert-note {
  font-size: 13px;
  font-style: italic;
  color: var(--navy);
  margin: 0 !important;
}

/* ---------- Kontakt ---------- */

.contact {
  border-top: 1px solid var(--card-border);
  margin-top: 16px;
  padding: 48px 0;
  text-align: center;
}

.contact .section-eyebrow {
  text-align: center;
}

.contact p.lead {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 20px;
  line-height: 1.85;
}

.contact-details p {
  font-size: 16px;
  color: var(--navy);
  margin: 0 0 4px;
}

.contact-details {
  margin-bottom: 22px;
}

.btn {
  display: inline-block;
  background: var(--lime);
  color: #3B3C12;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  padding: 13px 30px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn:hover {
  background: #d6d75d;
}

.btn-dark {
  background: var(--navy);
  color: #FFFFFF;
}

.btn-dark:hover {
  background: #2c3543;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--navy);
  color: var(--footer-text-muted);
  padding: 24px 24px;
  font-size: 12.5px;
}

.footer-inner {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-inner .col p {
  margin: 0 0 4px;
  line-height: 1.7;
}

.footer-inner .col:last-child {
  text-align: right;
}

.footer-inner strong {
  color: var(--footer-text);
}

/* ---------- Responsive ---------- */

@media (max-width: 700px) {
  .site-header {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }

  .site-nav ul {
    justify-content: center;
    gap: 14px 18px;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-photo {
    aspect-ratio: 16 / 9;
  }

  .footer-inner {
    flex-direction: column;
    text-align: left;
  }

  .footer-inner .col:last-child {
    text-align: left;
  }
}