/* ============================================================
   Sprungzeit — Shared Stylesheet
   All pages link to this file. Change fonts, colors, or
   base styles here and every page updates automatically.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Inter:wght@300;400;500&display=swap');

/* ── Variables ── */
:root {
  --bg:           #080909;
  --surface:      #0f1010;
  --border:       #1c1e1e;
  --border-bright:#2e3131;
  --text:         #e8eaea;
  --muted:        #6a7474;
  --muted2:       #cdd4d4;
  --accent:       #00e5c0;
  --accent-dim:   rgba(0, 229, 192, 0.08);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  max-width: 100vw;
}

/* ── Navigation ── */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 3rem;
  border-bottom: 1px solid var(--border);
  animation: fadeIn 0.8s ease both;
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--text);
  text-decoration: none;
}

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

.nav-back {
  font-size: 0.72rem;
  color: var(--muted2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s;
}

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

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

footer a {
  color: var(--accent);
  text-decoration: none;
}

footer a:hover { text-decoration: underline; }

.footer-links {
  display: flex;
  gap: 2rem;
}

/* ── Shared badge ── */
.meta-tag {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  border-radius: 2px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(0,229,192,0.2);
}

.meta-date {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── Article header (shared across all article templates) ── */
.article-header {
  max-width: 740px;
  margin: 0 auto;
  padding: 6rem 3rem 4rem;
  animation: fadeUp 0.9s ease 0.1s both;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  white-space: nowrap;
}

.article-lead {
  font-size: 1.1rem;
  color: var(--muted2);
  line-height: 1.7;
  font-weight: 400;
  max-width: 580px;
  border-left: 2px solid var(--accent);
  padding-left: 1.5rem;
}

.header-rule {
  max-width: 740px;
  margin: 0 auto;
  padding: 0 3rem;
  border: none;
  border-top: 1px solid var(--border);
}

/* ── Article body (shared) ── */
.article-body {
  max-width: 740px;
  margin: 0 auto;
  padding: 4rem 3rem 8rem;
  animation: fadeUp 0.9s ease 0.2s both;
}

.article-body p {
  font-size: 1rem;
  color: #cdd4d4;
  line-height: 1.85;
  margin-bottom: 1.6rem;
  font-weight: 400;
}

.article-body h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 3.5rem 0 1.2rem;
}

.article-body h3 {
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted2);
  margin: 2.5rem 0 1rem;
}

.article-body blockquote {
  border-left: 2px solid var(--accent);
  margin: 2.5rem 0;
  padding: 0.5rem 1.5rem;
}

.article-body blockquote p {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.5;
  margin: 0;
}

.callout {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-left: 2px solid var(--accent);
  padding: 1.5rem 1.75rem;
  margin: 2.5rem 0;
  border-radius: 2px;
}

.callout p {
  margin: 0;
  color: var(--muted2);
  font-size: 0.92rem;
}

/* ── Section break (used in weekly format) ── */
.section-break {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 3.5rem 0;
  color: var(--muted2);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
}

.section-break::before,
.section-break::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-bright);
}

/* ── Week label (used in weekly format) ── */
.week-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 0.6rem;
  opacity: 0.8;
}

.week-label::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 1px;
  background: var(--accent);
  opacity: 0.5;
}

/* ── Index page ── */
.hero {
  padding: 7rem 3rem 6rem;
  max-width: 1000px;
  margin: 0 auto;
  animation: fadeUp 0.9s ease 0.1s both;
}

.hero-kicker {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
  font-weight: 500;
}

.hero-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 10vw, 7.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 2.5rem;
}

.hero-title .accent { color: var(--accent); }

.hero-sub {
  font-size: 1.05rem;
  color: var(--muted2);
  max-width: 480px;
  line-height: 1.65;
  font-weight: 400;
}

.page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 3rem 8rem;
}

section {
  padding: 5rem 0;
  border-top: 1px solid var(--border);
  animation: fadeUp 0.9s ease both;
}

section:nth-child(1) { animation-delay: 0.2s; }
section:nth-child(2) { animation-delay: 0.3s; }
section:nth-child(3) { animation-delay: 0.4s; }
section:nth-child(4) { animation-delay: 0.5s; }

.section-header {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 4rem;
  align-items: start;
}

.section-number {
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted2);
  padding-top: 0.3rem;
}

.section-content h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 2rem;
  color: var(--text);
}

.section-content p {
  font-size: 0.95rem;
  color: var(--muted2);
  margin-bottom: 1rem;
  font-weight: 400;
  max-width: 560px;
}

/* ── Etymology pills (index) ── */
.etymology {
  display: flex;
  gap: 0.75rem;
  margin: 2rem 0 2.5rem;
  flex-wrap: wrap;
}

.etym-pill {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border-bright);
  padding: 0.6rem 1rem;
  border-radius: 2px;
}

.etym-word {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
}

.etym-sep {
  width: 1px;
  height: 1rem;
  background: var(--border-bright);
}

.etym-def {
  font-size: 0.75rem;
  color: var(--muted2);
  letter-spacing: 0.04em;
}

/* ── Article rows (index list) ── */
.articles-full { margin-top: 2.5rem; }

.article-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 1.4rem 1rem;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  position: relative;
  margin: 0 -1rem;
  transition: background 0.18s;
  border-radius: 3px;
}

.article-row:hover { background: var(--accent-dim); }
.article-row:first-child { border-top: 1px solid var(--border); }

.article-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  transition: color 0.18s;
}

.article-row:hover .article-title { color: var(--accent); }

.article-byline {
  font-size: 0.75rem;
  color: var(--muted2);
  margin-top: 0.25rem;
  letter-spacing: 0.02em;
  text-transform: none;
}

.article-badge {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
  white-space: nowrap;
}

.badge-internal {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(0,229,192,0.2);
}

.badge-external {
  background: rgba(255,255,255,0.04);
  color: var(--muted2);
  border: 1px solid var(--border-bright);
}

/* ── Events (index list) ── */
.events-list { margin-top: 2.5rem; }

.event-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 2rem;
  padding: 1.6rem 1rem;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  position: relative;
  margin: 0 -1rem;
  transition: background 0.18s;
  border-radius: 3px;
}

.event-row:hover { background: var(--accent-dim); }
.event-row:first-child { border-top: 1px solid var(--border); }

.event-name {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 0.3rem;
  transition: color 0.18s;
}

.event-row:hover .event-name { color: var(--accent); }

.event-description {
  font-size: 0.82rem;
  color: var(--muted2);
  margin-bottom: 0.5rem;
  max-width: 520px;
  line-height: 1.5;
}

.event-details {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.event-detail {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.event-detail span {
  color: var(--muted2);
}

.badge-upcoming {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
  white-space: nowrap;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(0,229,192,0.2);
}

.badge-past {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
  white-space: nowrap;
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  border: 1px solid var(--border-bright);
}

/* ── Event page header ── */
.event-header {
  max-width: 740px;
  margin: 0 auto;
  padding: 6rem 3rem 4rem;
  animation: fadeUp 0.9s ease 0.1s both;
}

.event-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.event-title-large {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.event-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: 2px;
}

.event-info-item {}

.event-info-label {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.event-info-value {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 400;
}

.event-body {
  max-width: 740px;
  margin: 0 auto;
  padding: 4rem 3rem 8rem;
  animation: fadeUp 0.9s ease 0.2s both;
}

.event-body p {
  font-size: 1rem;
  color: #cdd4d4;
  line-height: 1.85;
  margin-bottom: 1.6rem;
  font-weight: 400;
}

.event-body h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 3rem 0 1.2rem;
}

.event-body blockquote {
  border-left: 2px solid var(--accent);
  margin: 2.5rem 0;
  padding: 0.5rem 1.5rem;
}

.event-body blockquote p {
  font-family: 'Syne', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  margin: 0;
}

.event-body .callout {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-left: 2px solid var(--accent);
  padding: 1.5rem 1.75rem;
  margin: 2.5rem 0;
  border-radius: 2px;
}

.event-body .callout p {
  margin: 0;
  color: var(--muted2);
  font-size: 0.92rem;
}

/* ── Legal pages (impressum, privacy) ── */
.legal-header {
  max-width: 740px;
  margin: 0 auto;
  padding: 5rem 3rem 3rem;
  animation: fadeUp 0.9s ease 0.1s both;
}

.legal-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.legal-subtitle {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legal-body {
  max-width: 740px;
  margin: 0 auto;
  padding: 3rem 3rem 8rem;
  animation: fadeUp 0.9s ease 0.2s both;
}

.legal-body h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  margin: 3rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.legal-body p {
  font-size: 0.92rem;
  color: var(--muted2);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.legal-body a {
  color: var(--accent);
  text-decoration: none;
}

.legal-body a:hover { text-decoration: underline; }

/* ── Animations ── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ── */
@media (max-width: 640px) {
  nav, footer { padding-left: 1rem; padding-right: 1rem; }
  .hero, .page { padding-left: 1rem; padding-right: 1rem; }
  .article-header, .article-body { padding-left: 1rem; padding-right: 1rem; }
  .event-header, .event-body { padding-left: 1rem; padding-right: 1rem; }
  .legal-header, .legal-body { padding-left: 1rem; padding-right: 1rem; }
  .section-header { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-links { gap: 1rem; }

  .nav-meta {
    display: none;
  }

  .article-row,
  .event-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .article-badge,
  .badge-upcoming,
  .badge-past {
    justify-self: start;
  }
}