/* ==========================================================================
   Rentenberatung Simone Baret – Stylesheet
   ========================================================================== */

:root {
  --color-primary: #1d3557;
  --color-primary-light: #2a4a75;
  --color-accent: #3a7d6f;
  --color-accent-light: #e8f2ef;
  --color-bg: #fbfaf7;
  --color-surface: #ffffff;
  --color-border: #e2e0da;
  --color-text: #2a2a2a;
  --color-text-muted: #5c5c5c;
  --font-serif: "Georgia", "Times New Roman", serif;
  --font-sans: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(29, 53, 87, 0.08);
  --max-width: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

img {
  max-width: 100%;
}

a {
  color: var(--color-accent);
}

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

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 16px;
  z-index: 1000;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}

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

.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  padding-bottom: 8px;
  gap: 16px;
}

.brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-primary);
}

.brand-mark {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand-tag {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

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

.main-nav a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 1.1rem;
  cursor: pointer;
}

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

.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  padding: 64px 0 56px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.8rem;
  color: #cfe0d9;
  margin: 0 0 10px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 2.3rem;
  line-height: 1.25;
  margin: 0 0 16px;
}

.hero p.lead {
  font-size: 1.05rem;
  color: #e9edf2;
  margin: 0 0 26px;
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: #326a5e;
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

.hero-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius);
  padding: 24px;
}

.hero-card h2 {
  font-size: 1rem;
  margin: 0 0 14px;
  color: #fff;
  font-family: var(--font-sans);
}

.hero-card ul {
  margin: 0;
  padding-left: 20px;
  color: #e9edf2;
  font-size: 0.92rem;
}

.hero-card li {
  margin-bottom: 8px;
}

.hero-note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.82rem;
  color: #cfe0d9;
}

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

section {
  padding: 60px 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
}

.section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.78rem;
  color: var(--color-accent);
  font-weight: 700;
  margin: 0 0 8px;
}

.section-header h2 {
  font-family: var(--font-serif);
  color: var(--color-primary);
  font-size: 1.9rem;
  margin: 0 0 12px;
}

.section-header p {
  color: var(--color-text-muted);
  margin: 0;
}

.section-alt {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* ---------------------------------- FAQ ---------------------------------- */

.faq-controls {
  max-width: 620px;
  margin: 0 auto 32px;
}

.faq-search {
  position: relative;
}

.faq-search input {
  width: 100%;
  padding: 14px 18px 14px 44px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-surface) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%235c5c5c" stroke-width="2"><circle cx="11" cy="11" r="7"/><line x1="21" y1="21" x2="16.65" y2="16.65"/></svg>') no-repeat 16px center;
  background-size: 18px 18px;
}

.faq-search input:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.faq-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 18px;
}

.chip {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 500;
}

.chip:hover {
  border-color: var(--color-accent);
}

.chip.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.faq-empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: 30px 0;
  display: none;
}

.faq-empty.visible {
  display: block;
}

.faq-group {
  margin-bottom: 34px;
}

.faq-group-title {
  font-family: var(--font-serif);
  color: var(--color-primary);
  font-size: 1.15rem;
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent-light);
}

.faq-group-note {
  margin: -6px 0 14px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  text-align: left;
  padding: 16px 20px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  font-family: inherit;
}

.faq-question mark {
  background: #ffe9a8;
  color: inherit;
  border-radius: 3px;
}

.faq-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 20px 18px;
  color: var(--color-text-muted);
  font-size: 0.94rem;
}

.faq-answer p {
  margin: 0;
}

.faq-item summary {
  list-style: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-disclaimer {
  max-width: 720px;
  margin: 40px auto 0;
  background: var(--color-accent-light);
  border: 1px solid #cfe4dc;
  border-radius: var(--radius);
  padding: 18px 22px;
  font-size: 0.88rem;
  color: #2d4a42;
}

/* ---------------------------------- Über mich / Leistungen ---------------------------------- */

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.about-portrait {
  background: linear-gradient(160deg, var(--color-accent-light), #fff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 30px;
}

.about-portrait h3 {
  color: var(--color-primary);
  font-family: var(--font-serif);
  margin-top: 0;
}

.credential-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.credential-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.credential-list li:last-child {
  border-bottom: none;
}

.about-text h2 {
  font-family: var(--font-serif);
  color: var(--color-primary);
  margin-top: 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.service-card .service-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 14px;
}

.service-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--color-primary);
}

.service-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ---------------------------------- Vier Dinge / Über mich / Leistungen (Ergänzungen) ---------------------------------- */

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.pillar {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}

.pillar h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-primary);
}

.pillar p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

.hero .lead + .lead {
  margin-top: -10px;
  font-size: 0.98rem;
}

.about-photo {
  display: block;
  width: 200px;
  height: auto;
  margin: 0 0 20px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.about-portrait p {
  margin: 0 0 14px;
}

.about-text h3 {
  margin: 28px 0 8px;
  font-size: 1.05rem;
  color: var(--color-primary);
}

.about-text p {
  margin: 0 0 12px;
}

.check-list {
  margin: 0;
  padding-left: 20px;
}

.check-list li {
  margin-bottom: 6px;
}

.service-card ul {
  margin: 0;
  padding-left: 18px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.service-card li {
  margin-bottom: 6px;
}

.services-note {
  max-width: 760px;
  margin: 32px auto 0;
  text-align: center;
  color: var(--color-text-muted);
}

.business-box {
  max-width: 760px;
  margin: 32px auto 0;
  padding: 24px 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.business-box h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  color: var(--color-primary);
}

.business-box p {
  margin: 0;
  color: var(--color-text-muted);
}

.section-header-sub {
  margin: 56px auto 28px;
}

.fee-details {
  max-width: 800px;
  margin: 0 auto;
}

.fee-details .faq-answer p + p {
  margin-top: 12px;
}

.contact-text h2 {
  margin-top: 0;
  font-family: var(--font-serif);
  color: var(--color-primary);
  font-size: 1.9rem;
}

.contact-text h3 {
  margin: 24px 0 8px;
  font-size: 1.05rem;
  color: var(--color-primary);
}

.contact-text p {
  margin: 0 0 12px;
}

.contact-list span {
  flex: 0 0 72px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #a9bdd6;
}

.contact-card .btn {
  margin-top: 8px;
}

.contact-left {
  display: grid;
  gap: 28px;
  align-content: start;
  min-width: 0;
}

.contact-form {
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
}

.contact-form h3 {
  margin: 0 0 4px;
  font-family: var(--font-serif);
  color: var(--color-primary);
}

.contact-form label {
  display: grid;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 11px 14px;
  font: inherit;
  font-weight: 400;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.contact-form textarea {
  min-height: 130px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.contact-form .opt {
  font-weight: 400;
  color: var(--color-text-muted);
}

.contact-form .check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-weight: 400;
  font-size: 0.84rem;
  color: var(--color-text-muted);
}

.contact-form .check input {
  width: auto;
  margin-top: 3px;
}

.contact-form .hp {
  position: absolute;
  left: -9999px;
}

.form-hint {
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.contact-form .btn {
  justify-self: start;
}

/* ---------------------------------- Ablauf & Vergütung ---------------------------------- */

.steps {
  list-style: none;
  margin: 0 0 40px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  counter-reset: step;
}

.step {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px;
  counter-increment: step;
}

.step::before {
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
}

.step h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  color: var(--color-primary);
}

.step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.fee-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.fee-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}

.fee-card-main {
  border-color: var(--color-accent);
  box-shadow: var(--shadow);
}

.fee-card h3 {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.fee-price {
  margin: 6px 0 10px;
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--color-primary);
}

.fee-card p:last-child {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.fee-notes {
  max-width: 760px;
  margin: 0 auto;
  padding-left: 20px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.fee-notes li {
  margin-bottom: 8px;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-card {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius);
  padding: 32px;
}

.contact-card h3 {
  font-family: var(--font-serif);
  margin-top: 0;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.contact-list li {
  margin-bottom: 14px;
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 0.95rem;
}

.contact-list a {
  color: #fff;
  font-weight: 600;
}

.contact-note {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
}

.contact-note h3 {
  color: var(--color-primary);
  margin-top: 0;
  font-family: var(--font-serif);
}

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

.site-footer {
  background: #16283f;
  color: #cfd8e3;
  padding: 40px 0 24px;
  font-size: 0.85rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.footer-links a {
  color: #cfd8e3;
  text-decoration: none;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  padding-top: 16px;
  color: #93a2b8;
}

/* ---------------------------------- Simple pages (Impressum/Datenschutz) ---------------------------------- */

.legal-page {
  max-width: 780px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

.legal-page h1 {
  font-family: var(--font-serif);
  color: var(--color-primary);
}

.legal-page h2 {
  color: var(--color-primary);
  font-size: 1.2rem;
  margin-top: 32px;
}

.legal-page h3 {
  color: var(--color-primary);
  font-size: 1.02rem;
  margin: 24px 0 8px;
}

.legal-page ul {
  padding-left: 20px;
}

.legal-page a {
  color: var(--color-accent);
}

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

@media (max-width: 860px) {
  .hero .container,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
  }

  .nav-toggle {
    display: block;
  }

  .hero {
    padding: 44px 0 40px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  section {
    padding: 44px 0;
  }
}

@media (max-width: 520px) {
  .faq-question {
    font-size: 0.92rem;
  }
}