/* ==========================================================================
   Hans Hellfried Wedenig — wedenig.net
   Shared stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,wght@0,400;0,600;1,500&family=Inter:wght@400;500&display=swap');

:root {
  /* Colors */
  --color-bg: #f7f4ef;
  --color-text: #1c1a17;
  --color-accent: #b5502f;
  --color-accent-700: #8a3c22;
  --color-border: rgba(28, 26, 23, 0.15);

  /* Type */
  --font-heading: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-heading-weight: 600;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing scale */
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2.5rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

a {
  color: var(--color-accent-700);
  text-decoration: none;
}
a:hover { color: var(--color-accent); }

img { max-width: 100%; }

.page {
  background: var(--color-bg);
  min-height: 100vh;
}

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

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  row-gap: var(--space-2);
  column-gap: var(--space-6);
  padding: var(--space-4) var(--space-6);
}

.logo {
  font-family: var(--font-heading);
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--color-text);
  max-width: 240px;
  padding-top: 2px; /* optically align cap-height with nav row */
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2) var(--space-4);
  padding-top: 4px; /* optically align with logo cap-height */
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

@media (max-width: 560px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    row-gap: var(--space-3);
  }

  .logo {
    max-width: none;
    padding-top: 0;
  }

  .nav-links {
    padding-top: 0;
    gap: var(--space-2) var(--space-3);
  }
}

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

.hero {
  margin: 0;
  width: 100%;
  height: 69vh;
}

.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  object-position: 50% 35%;
}

@media (max-width: 560px) {
  .hero-startseite { height: 32vh; }
  .hero-startseite img { object-position: 50% 90%; }
}

/* ---------- Vita mosaic (three individually indexable photos, layered like the original composite) ---------- */

.vita-mosaic {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 1fr;
  height: 69vh;
  overflow: hidden;
}

.mosaic-figure {
  margin: 0;
  position: relative;
  min-width: 0;
  overflow: hidden;
}

.mosaic-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* base layer: large color portrait, full bleed */
.mosaic-main {
  grid-column: 1 / -1;
  grid-row: 1;
  height: 100%;
  z-index: 1;
}
.mosaic-main img { object-position: 0% 0; }

/* left layer: grayscale image bleeding in from the edge, fading into the main photo */
.mosaic-a {
  grid-column: 1 / 5;
  grid-row: 1;
  height: 100%;
  z-index: 2;
  -webkit-mask-image: linear-gradient(to right, black 55%, transparent 100%);
  mask-image: linear-gradient(to right, black 55%, transparent 100%);
}
.mosaic-a img { object-position: 15% 38%; filter: grayscale(100%); }

/* right layer: small photo card floating over the main image, bottom-right */
.mosaic-b {
  grid-column: 8 / 13;
  grid-row: 1;
  align-self: end;
  justify-self: end;
  width: 90%;
  height: 44%;
  z-index: 3;
  margin: 0 var(--space-6) var(--space-6) 0;
  border: 4px solid var(--color-bg);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}
.mosaic-b img { object-position: 50% 45%; filter: sepia(.65); }

.mosaic-figure figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--space-3) var(--space-3) var(--space-2);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0));
  color: #fff;
  font-family: var(--font-body);
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.mosaic-a figcaption,
.mosaic-b figcaption {
  padding: var(--space-2) var(--space-2) var(--space-2);
}

@media (max-width: 560px) {
  .vita-mosaic {
    display: flex;
    flex-direction: column;
    height: auto;
    gap: var(--space-4);
  }

  .mosaic-figure {
    order: 0;
    width: 100%;
    height: 34vh;
    mask-image: none;
    -webkit-mask-image: none;
    margin: 0;
    border: none;
    box-shadow: none;
  }

  .mosaic-main { order: -1; height: 26vh; }
  .mosaic-a { height: 26vh; }
  .mosaic-b { height: 26vh; }

  .mosaic-main img { object-position: 0% 0%; }
  .mosaic-a img { object-position: 15% 75%; }
  .mosaic-b img { object-position: 50% 45%; }

  .mosaic-figure figcaption {
    position: static;
    background: none;
    color: var(--color-text);
    opacity: 0.6;
    padding: var(--space-2) 0 0;
  }
}

/* ---------- Text blocks ---------- */

.content {
  max-width: 720px;
  padding: var(--space-8) var(--space-6) var(--space-2);
}

.content-narrow {
  max-width: 640px;
  padding: 0 var(--space-6) var(--space-8);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  hyphens: auto;
  text-wrap: pretty;
}

.content-narrow p { margin: 0 0 var(--space-4); }
.content-narrow p:last-child { margin-bottom: 0; }

.spektrum-lead {
  font-size: 15px;
  line-height: 1.3;
  margin-bottom: var(--space-2);
}

.spektrum-label {
  font-size: 15px;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.spektrum-list {
  font-size: 15px;
  line-height: 1.3;
  margin-top: 0;
}

.spektrum-list-term {
  color: var(--color-accent-700);
}

.vita-focus {
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.55;
  margin: 0 0 var(--space-2);
}

.eyebrow-accent {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-700);
  margin: 0 0 var(--space-3);
}

h1 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  margin: 0 0 var(--space-2);
  line-height: 1.08;
}

.h1-hero { font-size: clamp(36px, 6vw, 58px); }
.h1-page { font-size: clamp(30px, 5vw, 48px); }
.h1-vita { font-size: clamp(32px, 5vw, 52px); }

.subtitle {
  font-family: var(--font-body);
  font-size: 20px;
  color: var(--color-accent-700);
  margin: 0 0 var(--space-2);
}

.meta {
  font-family: var(--font-body);
  font-size: 13px;
  opacity: 0.6;
  margin: 0;
}

.quote-block {
  max-width: 720px;
  padding: var(--space-6) var(--space-6);
  hyphens: auto;
}

.quote-block p {
  font-family: var(--font-heading);
  font-style: italic;
  line-height: 1.4;
  margin: 0;
}

.quote-hero { font-size: clamp(22px, 3vw, 30px); }
.quote-vita { font-size: clamp(20px, 2.6vw, 26px); }

/* ---------- Lists / grids ---------- */

.field-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
}

.field-list p { margin: 0; }

.section-block {
  max-width: 640px;
  padding: var(--space-6) var(--space-6) 0;
}

.section-block:last-of-type { padding-bottom: var(--space-8); }

.section-block p.body-text {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  margin: 0;
  hyphens: auto;
  text-wrap: pretty;
}

.intro-text {
  max-width: 640px;
  padding: var(--space-4) var(--space-6) 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
}
.intro-text p { margin: 0; text-wrap: pretty;}

.background-note {
  max-width: 640px;
  padding: var(--space-6) var(--space-6) var(--space-4);
}
.background-note p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  opacity: 0.7;
  margin: 0;
}

.cta-row {
  max-width: 640px;
  padding: 0 var(--space-6) var(--space-8);
}

.icon-heading {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
}

.icon-heading svg { color: var(--color-accent-700); }
.eyebrow-accent--tight { margin: 0; }

/* ---------- Category blocks (Spektrum-Seite) ---------- */

.category-start {
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-8);
  padding-top: var(--space-8) !important;
}

/* ---------- Institution grid (Vita) ---------- */

.institution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4) var(--space-6);
}

.institution-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.institution-badge {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent-700);
  color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.badge-sfu { background: #7a1f2b; }
.badge-londonmet { background: #5b3a73; }
.badge-wu { background: #0092bc; }
.badge-augsburg { background: #2f6d4a; }

.badge-station {
  font-size: 9px;
  letter-spacing: 0;
}

.badge-current {
  width: auto;
  height: 26px;
  padding: 0 var(--space-3);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  background: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(181, 80, 47, 0.18);
}

.institution-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 2px;
}

.institution-info a {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.3;
}

.institution-title {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.3;
  font-weight: 600;
}

.institution-degree {
  font-family: var(--font-body);
  font-size: 13px;
  opacity: 0.6;
}

@media (max-width: 560px) {
  .institution-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

.institution-partners {
  margin: var(--space-4) 0 0;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  opacity: 0.6;
}

.institution-partners .ext-link {
  border-bottom-color: currentColor;
  opacity: 0.85;
}

.stationen-legacy {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px dashed var(--color-border);
}

.stationen-legacy-label {
  margin: 0 0 var(--space-2);
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.5;
}

.stationen-legacy-echo {
  text-transform: none;
  letter-spacing: 0;
  font-style: italic;
}

.stationen-legacy-roles {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  opacity: 0.6;
}

.stationen-legacy-roles span:not(:last-child)::after {
  content: " · ";
  opacity: 0.6;
}

.vita-artifact {
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.vita-artifact img {
  width: 72px;
  height: auto;
  flex-shrink: 0;
  border: 3px solid var(--color-bg);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.vita-artifact-fr img {
  width: 180px;
  height: auto;
}

.vita-artifact figcaption {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.4;
  opacity: 0.6;
}

@media (max-width: 560px) {
  .vita-artifact { margin-top: var(--space-2); }
}

/* ---------- Buttons / CTAs ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--color-text);
  padding: var(--space-2) var(--space-4);
}

.btn-link {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-left: var(--space-4);
}

/* ---------- Contact / Impressum ---------- */

.contact-block {
  max-width: 640px;
  padding: var(--space-8) var(--space-6) var(--space-2);
}

.contact-block .lede {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  margin: 0 0 var(--space-4);
}

.contact-block .note {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.7;
  margin: 0;
}

.contact-email {
  font-family: var(--font-body);
  font-size: 20px;
  letter-spacing: 0.06em;
  margin: 0 0 var(--space-4);
}

.impressum {
  max-width: 640px;
  padding: var(--space-8) var(--space-6) 0;
  border-top: 1px solid var(--color-border);
}

.impressum p {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
}

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

.mark {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-accent-700);
  opacity: 0.85;
}

.mark path { fill: currentColor; }

.footer-mark {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.site-footer {
  padding: var(--space-6) var(--space-6) var(--space-8);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.6;
}

.site-footer.footer-lg { padding-top: var(--space-8); }

.footer-email {
  text-transform: none;
  letter-spacing: 0.12em;
}

/* ---------- External link with hover preview ---------- */
 
.ext-link-wrap {
  position: relative;
  display: inline-block;
  margin: 0 0.05em;
}
 
.ext-link {
  border-bottom: 1px dotted var(--color-accent-700);
  padding-bottom: 1px;
  transition: border-color 0.15s ease;
}
 
.ext-link:hover,
.ext-link:focus {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}
 
.ext-link::after {
  content: "↗";
  display: inline-block;
  margin-left: 0.15em;
  font-size: 0.75em;
  opacity: 0.65;
  transform: translateY(-1px);
}
 
.ext-preview {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  width: 240px;
  background: #16233a;
  color: #f1ede4;
  border-radius: 10px;
  padding: var(--space-3);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.32);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
  z-index: 20;
  text-align: left;
  line-height:.8;
}
 
.ext-preview::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: #16233a;
}
 
.ext-link-wrap:hover .ext-preview,
.ext-link-wrap:focus-within .ext-preview {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
 
.ext-preview-swatch {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-2);
}
 
.ext-preview-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #6fe3c4;
  flex-shrink: 0;
}
 
.ext-preview-brand {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: #6fe3c4;
}
 
.ext-preview-desc {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.45;
  opacity: 0.85;
  margin: 0 0 var(--space-2);
}
 
.ext-preview-tag {
  font-family: var(--font-body);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.55;
}
 
@media (max-width: 560px) {
  .ext-preview { display: none; }
}

/* ---------- Status hint (non-linked items with hover flag) ---------- */

.hint-wrap {
  position: relative;
  display: inline-block;
  cursor: default;
}

.hint-text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.3;
  color: var(--color-text);
  border-bottom: 1px dotted var(--color-border);
  padding-bottom: 1px;
}

.hint-tooltip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  transform: translateY(4px);
  background: #16233a;
  color: #f1ede4;
  padding: var(--space-2) var(--space-3);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
  z-index: 20;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
}

.hint-tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 16px;
  border: 5px solid transparent;
  border-top-color: #16233a;
}

.hint-wrap:hover .hint-tooltip,
.hint-wrap:focus-within .hint-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

@media (max-width: 560px) {
  .hint-tooltip { display: none; }
}