/* ECHTORFF.ORG - shared site styles */

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

:root {
  --bg: #ffffff;
  --bg-section: #fafafa;
  --bg-raised: #f5f5f4;
  --bg-accent: rgba(29, 53, 87, 0.05);
  --text: #1a1a1a;
  --text-bright: #000000;
  --text-dim: #5a5a5a;
  --accent: #1d3557;
  --accent-dim: #4a6fa5;
  --border: #e3e3e3;
  --border-light: #d0d0d0;
  --serif: 'Source Serif 4', 'Source Serif Pro', Georgia, serif;
  --sans: 'Inter', system-ui, -apple-system, 'Helvetica Neue', sans-serif;
  --mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --max-content: 700px;
  --max-breakout: 820px;
  --nav-height: 72px;
}

html { font-size: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--serif);
  background: var(--bg);
  color: var(--text);
  font-size: 1.125rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === NAV === */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  padding: 0.85rem 2rem;
  min-height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-bright);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.nav-logo span { color: var(--accent); }

.nav-right { display: flex; align-items: center; gap: 1.5rem; }

.nav-links { display: flex; gap: 1.25rem; }

.nav-links a {
  font-family: var(--sans);
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.15s;
}

.nav-links a:hover { color: var(--accent); }

/* === HAMBURGER === */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  width: 28px;
  height: 24px;
  position: relative;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-bright);
  position: absolute;
  left: 0;
  transition: transform 0.25s, opacity 0.25s;
}

.nav-toggle span { top: 50%; transform: translateY(-50%); }
.nav-toggle span::before { content: ''; top: -8px; }
.nav-toggle span::after { content: ''; top: 8px; }

.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.open span::after { top: 0; transform: rotate(-45deg); }

/* === LANGUAGE SWITCHER === */
.lang-tabs {
  position: fixed;
  top: 0;
  margin-top: var(--nav-height);
  left: 2rem;
  display: flex;
  gap: 0.4rem;
  z-index: 99;
  font-family: var(--sans);
}

.lang-tabs a {
  display: block;
  padding: 0.35rem 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--accent);
  border-top: none;
  border-radius: 0 0 3px 3px;
  background: var(--accent);
  color: var(--bg);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.lang-tabs a.active {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
  pointer-events: none;
  cursor: default;
}

.lang-tabs a:not(.active):hover {
  background: var(--accent-dim);
  border-color: var(--accent-dim);
}

/* === HERO === */
.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 7rem 2rem 4rem;
}

.hero-overline {
  font-family: var(--sans);
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(1.85rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.2;
  max-width: 720px;
  margin-bottom: 1.5rem;
  letter-spacing: -0.005em;
}

.hero h1 em {
  font-style: italic;
  color: var(--accent);
}

.hero-subtitle {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 580px;
  margin-bottom: 2.5rem;
  font-weight: 400;
}

/* === GODELA QUOTE === */
.godela-quote {
  max-width: 680px;
  margin: 0 auto;
  padding: 1.75rem 2.25rem;
  border-left: 3px solid var(--accent);
  background: var(--bg-accent);
  text-align: left;
}

.godela-quote blockquote {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-bright);
  line-height: 1.55;
  margin-bottom: 0.5rem;
}

.godela-quote .translation {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--text-dim);
  font-style: normal;
  margin-bottom: 1rem;
}

.godela-quote .attribution {
  font-family: var(--sans);
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.godela-dedication {
  max-width: 680px;
  margin: 1.25rem auto 0;
  font-style: italic;
  color: var(--text-dim);
  font-size: 0.95rem;
  text-align: left;
  padding-left: 2.5rem;
}

/* === CONTENT === */
.content-wrap {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 3.5rem 0;
}

section + section {
  border-top: 1px solid var(--border);
}

h1, h2, h3, h4 {
  font-family: var(--sans);
  color: var(--text-bright);
  letter-spacing: -0.005em;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

p {
  margin-bottom: 1.1rem;
}

p:last-child { margin-bottom: 0; }

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
  transition: color 0.15s;
}

a:hover { color: var(--text-bright); }

strong { color: var(--text-bright); font-weight: 600; }
em { font-style: italic; }

/* === TIMELINE === */
.timeline {
  margin: 1.75rem 0;
}

.timeline-entry {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1.25rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
}

.timeline-entry:last-child { border-bottom: none; }

.timeline-year {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  padding-top: 0.2rem;
}

.timeline-text {
  font-size: 0.98rem;
  line-height: 1.65;
}

/* === CALLOUTS === */
.callout {
  background: var(--bg-accent);
  border-left: 3px solid var(--accent);
  padding: 1.5rem 1.75rem;
  margin: 1.75rem 0;
  font-size: 0.98rem;
  line-height: 1.65;
}

.callout-museum {
  border-left-color: var(--accent);
}

.callout p:last-child { margin-bottom: 0; }

/* === SAMPLE BOX === */
.sample-box {
  background: var(--bg-section);
  border: 1px solid var(--border-light);
  padding: 1.75rem 2.25rem;
  margin: 1.75rem 0;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text);
  position: relative;
}

.sample-box::before {
  content: attr(data-label);
  position: absolute;
  top: -0.6rem;
  left: 1.25rem;
  background: var(--bg-section);
  color: var(--text-dim);
  padding: 0 0.65rem;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* === SUGGESTIONS === */
.suggestions { margin: 1.5rem 0; }

.suggestion-item {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
}

.suggestion-item:last-child { border-bottom: none; }

.suggestion-num {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.suggestion-title {
  font-family: var(--sans);
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 0.3rem;
}

/* === AVOID ITEMS === */
.avoid-item {
  padding: 0.85rem 0 0.85rem 1.25rem;
  border-left: 2px solid var(--border-light);
  margin-bottom: 0.85rem;
  font-size: 0.98rem;
}

.avoid-item strong {
  color: var(--accent);
}

/* === DEFENSES === */
.defenses {
  background: var(--bg-accent);
  border: 1px solid var(--border-light);
  border-radius: 2px;
  padding: 2rem 2.25rem;
  margin: 2rem 0;
}

.defenses h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--accent);
  margin-top: 1.75rem;
  margin-bottom: 0.6rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: 0;
}

.defenses h3:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.defenses p {
  font-size: 0.98rem;
  line-height: 1.7;
}

.defenses-intro {
  font-style: italic;
  color: var(--text-dim);
  margin-bottom: 1.25rem;
}

/* === SOURCES === */
.source-item {
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  line-height: 1.55;
}

.source-item:last-child { border-bottom: none; }

.source-author {
  font-weight: 600;
  color: var(--text-bright);
}

.source-note {
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* === EXAMPLES PAGE: HEADER, TABLE, CARDS === */
.page-header {
  padding: 7rem 2rem 2.5rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.page-header h1 {
  font-family: var(--sans);
  font-size: clamp(1.7rem, 3.5vw, 2.2rem);
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 0.85rem;
  letter-spacing: -0.005em;
}

.page-header p {
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 auto;
  font-size: 1rem;
}

.compliance-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.compliance-table th,
.compliance-table td {
  text-align: left;
  padding: 0.85rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.compliance-table th {
  font-family: var(--sans);
  font-weight: 600;
  color: var(--text-bright);
  background: var(--bg-section);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.compliance-table tr:last-child td { border-bottom: none; }

.standard-name {
  font-weight: 600;
  color: var(--text-bright);
}

.status-fail {
  color: var(--accent);
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.omission-item {
  padding: 1rem 0 1rem 1.25rem;
  border-left: 2px solid var(--border-light);
  margin-bottom: 0.85rem;
}

.omission-label {
  font-family: var(--sans);
  font-weight: 600;
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.omission-detail {
  font-size: 0.95rem;
  color: var(--text);
}

.case-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 1.75rem 0;
}

.case-card {
  background: var(--bg-section);
  border: 1px solid var(--border);
  padding: 1.5rem;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}

.case-card:hover {
  border-color: var(--accent);
  background: var(--bg);
}

.case-card-num {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.case-card-title {
  font-family: var(--sans);
  font-weight: 600;
  color: var(--text-bright);
  font-size: 1rem;
  margin-bottom: 0.4rem;
  line-height: 1.35;
}

.case-card-type {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 0.6rem;
}

.case-card-desc {
  font-size: 0.92rem;
  line-height: 1.55;
}

/* === EXAMPLE BOX === */
.example-box {
  background: var(--bg-section);
  border: 1px solid var(--border);
  padding: 1.75rem 2rem;
  margin: 2rem 0;
}

.example-label {
  font-family: var(--sans);
  font-weight: 600;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

/* === IMPRESSUM === */
.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 5rem 2rem 4rem;
}

.back {
  display: inline-block;
  margin-bottom: 2rem;
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--text-dim);
  text-decoration: none;
}

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

/* === FOOTER === */
footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
  font-family: var(--sans);
}

footer a {
  color: var(--accent);
  text-decoration: underline;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-top: none;
    padding: 0.85rem 1.25rem;
    flex-direction: column;
    gap: 0.65rem;
    min-width: 180px;
  }
  .nav-links.open { display: flex; }
  .case-cards { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  nav { padding: 0.75rem 1rem; }
  .lang-tabs { left: 1rem; }
  .hero { padding: 5.5rem 1.25rem 3rem; }
  .godela-quote { padding: 1.5rem 1.5rem; }
  .godela-dedication { padding-left: 1.5rem; }
  .content-wrap { padding: 0 1.25rem; }
  .timeline-entry { grid-template-columns: 80px 1fr; gap: 1rem; }
  .sample-box { padding: 1.5rem; }
  .callout { padding: 1.25rem 1.5rem; }
  .defenses { padding: 1.5rem; }
  .example-box { padding: 1.25rem 1.5rem; }
  .compliance-table { font-size: 0.88rem; }
  .compliance-table th, .compliance-table td { padding: 0.6rem 0.5rem; }
  .page-header { padding: 5rem 1.25rem 2rem; }
  .wrap { padding: 4rem 1.25rem 3rem; }
}