/* ── Fonts ─────────────────────────────────────────────────── */
@font-face {
  font-family: 'Oswald';
  src: url('fonts/Oswald-Regular.ttf') format('truetype');
  font-weight: 400;
}
@font-face {
  font-family: 'Oswald';
  src: url('fonts/Oswald-Bold.ttf') format('truetype');
  font-weight: 700;
}

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

:root {
  --red:    #d44010;
  --yellow: #f0cc00;
  --gray:   #555555;
  --lgray:  #888888;
  --border: #dddddd;
  --white:  #ffffff;
  --text:   #222222;
  --bg:     #f8f7f4;
}

body {
  font-family: Georgia, 'Times New Roman', serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

/* ── Top bar ───────────────────────────────────────────────── */
.topbar {
  background: var(--red);
  padding: 5px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-back {
  font-family: 'Oswald', sans-serif;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  text-transform: uppercase;
}
.topbar-back:hover { color: white; }
.lang-switcher { display: flex; gap: 4px; }
.lang-btn {
  font-family: 'Oswald', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 11px;
  border: 1.5px solid rgba(255,255,255,0.5);
  background: transparent;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  transition: all 0.15s;
}
.lang-btn.active  { background: white; color: var(--red); border-color: white; }
.lang-btn:hover:not(.active) { background: rgba(255,255,255,0.15); color: white; }

/* ── Subpage container ─────────────────────────────────────── */
.subpage {
  max-width: 780px;
  margin: 0 auto;
  padding: 48px 28px 80px;
}

/* ── Header ────────────────────────────────────────────────── */
.sub-header {
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 24px;
}
.sub-num {
  font-family: 'Oswald', sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: #bbb;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.sub-title {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 44px;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1;
  margin-bottom: 8px;
}
.sub-sub {
  font-family: 'Oswald', sans-serif;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lgray);
  text-transform: uppercase;
}

/* ── Wide image ────────────────────────────────────────────── */
.sub-img-wide {
  width: 100%;
  max-height: 340px;
  overflow: hidden;
  margin-bottom: 40px;
  border: 1px solid var(--border);
}
.sub-img-wide img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  display: block;
}

/* ── Body text ─────────────────────────────────────────────── */
.sub-body h2 {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 36px 0 14px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--yellow);
  display: inline-block;
}
.sub-body p {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
  margin-bottom: 18px;
  text-align: justify;
}
.sub-body em { font-style: italic; color: var(--red); }
.sub-body .author {
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--lgray);
  margin-top: 32px;
  text-align: right;
}

/* ── Language toggle ───────────────────────────────────────── */
[data-lang="en"] { display: none; }
body.lang-en [data-lang="pt"] { display: none; }
body.lang-en [data-lang="en"] { display: block; }
.sub-title span[data-lang="en"],
.sub-sub  span[data-lang="en"] { display: none; }
body.lang-en .sub-title span[data-lang="pt"] { display: none; }
body.lang-en .sub-title span[data-lang="en"] { display: inline; }
body.lang-en .sub-sub   span[data-lang="pt"] { display: none; }
body.lang-en .sub-sub   span[data-lang="en"] { display: inline; }

/* ── Footer ────────────────────────── */
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 780px;
  margin: 0 auto;
  padding: 18px 28px 40px;
  border-top: 1px solid var(--border);
}
.footer-copy {
  font-family: 'Oswald', sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--lgray);
  text-transform: uppercase;
}
.footer-nav { display: flex; gap: 20px; }
.footer-nav a {
  font-family: 'Oswald', sans-serif;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--red);
  text-decoration: none;
  text-transform: uppercase;
}
.footer-nav a:hover { text-decoration: underline; }

/* ── Inline-Bilder im Text ──────────── */
.fig {
  margin: 28px 0;
}
.fig img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--border);
}
.fig figcaption {
  font-family: 'Oswald', sans-serif;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lgray);
  margin-top: 8px;
  text-align: center;
}
/* Bildpaar nebeneinander */
.fig-row {
  display: flex;
  gap: 12px;
  margin: 28px 0;
}
.fig-row figure { flex: 1; margin: 0; }
.fig-row img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--border);
}
@media (max-width: 560px) {
  .fig-row { flex-direction: column; }
}

/* Kapitel-Untertitel */
.chapter-sub {
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lgray);
  margin-top: -8px;
  margin-bottom: 18px;
}

.sub-body h3 {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 28px 0 10px;
}

/* ── Lightbox (Klick zum Vergrößern) ─── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(20,18,16,0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 96vw;
  max-height: 92vh;
  width: auto;
  height: auto;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
  border: none;
}
.lightbox-close {
  position: fixed;
  top: 18px;
  right: 24px;
  width: 44px;
  height: 44px;
  font-size: 30px;
  line-height: 1;
  color: #fff;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: 'Oswald', sans-serif;
}
.lightbox-close:hover { color: var(--yellow); }

/* Hochformat-Bild (z.B. Buchcover) schmaler und zentriert */
.fig-portrait { max-width: 300px; margin-left: auto; margin-right: auto; }

/* Gemeinsame Bildunterschrift für ein Bildpaar */
.figrow-cap {
  font-family: 'Oswald', sans-serif;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lgray);
  text-align: center;
  margin: -16px 0 24px;
}

/* Porträt-Galerie (Architekten/Denker) */
.portrait-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin: 28px 0 0;
}
.portrait-grid figure { margin: 0; }
.portrait-grid img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  display: block;
  border: 1px solid var(--border);
  filter: grayscale(100%);
}
@media (max-width: 560px) {
  .portrait-grid { grid-template-columns: repeat(3, 1fr); }
}

.gallery-cap {
  font-family: 'Oswald', sans-serif;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lgray);
  text-align: center;
  margin: 10px 0 28px;
}

/* Kleines zentriertes Logo */
.fig-logo { max-width: 170px; margin-left: auto; margin-right: auto; }
.fig-logo img { border: none; }

.portrait-grid figcaption {
  font-family: 'Oswald', sans-serif;
  font-size: 9px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--lgray);
  text-align: center;
  margin-top: 5px;
  line-height: 1.25;
}