/* ============================================================
   DIE EISENWÜSTE — Website von Kim T. Kaiser
   Eigenständiges Stylesheet, keine externen Abhängigkeiten.
   ============================================================ */

:root {
  --bg-deep: #150a06;
  --panel-ink: rgba(13, 8, 5, 0.88);
  --gold: #d99b3f;
  --gold-bright: #f0c060;
  --gold-dim: #9c7434;
  --rust: #c05a20;
  --ember: #ff6a22;
  --cream: #ede0c8;
  --cream-dim: #c9b697;
  --serif: "Palatino", "Iowan Old Style", "Book Antiqua", "Palatino Linotype", Georgia, serif;
  --sans: Verdana, Geneva, "DejaVu Sans", sans-serif;
  --content-w: 1060px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--cream);
  font-family: var(--serif);
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }

a { color: var(--gold-bright); }
a:hover { color: #ffd98a; }

:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: rgba(216, 120, 40, 0.55); color: #fff4e2; }

/* ---------- Wüsten-Hintergrund (durchgehend wie im Original) ---------- */

.page-bg {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 208.4vw;                     /* 4000 / 1920 – volle Bildhöhe */
  z-index: -2;
  background: url("../assets/general-bg.jpg") top center / 100% auto no-repeat;
  pointer-events: none;
}

/* Weicher Übergang vom Bildende in die dunkle Tiefe */
.page-bg::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 172vw;
  height: 36.4vw;
  background: linear-gradient(180deg, rgba(21, 10, 6, 0) 0%, var(--bg-deep) 96%);
}

/* ---------- Glutstaub-Partikel ---------- */

.dust {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: min(110vw, 900px);
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

.dust span {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 190, 110, 0.9) 0%, rgba(255, 130, 40, 0.35) 45%, rgba(255, 120, 30, 0) 70%);
  opacity: 0;
  animation: dust-drift var(--dur, 14s) linear var(--delay, 0s) infinite;
}

@keyframes dust-drift {
  0%   { transform: translate3d(0, 0, 0) scale(0.7); opacity: 0; }
  12%  { opacity: var(--peak, 0.5); }
  75%  { opacity: calc(var(--peak, 0.5) * 0.5); }
  100% { transform: translate3d(var(--dx, -60px), var(--dy, -140px), 0) scale(1.15); opacity: 0; }
}

/* ---------- Navigation ---------- */

.site-header {
  position: relative;
  z-index: 5;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(10px, 2.2vw, 30px);
  padding: clamp(14px, 2.4vw, 30px) clamp(12px, 3vw, 40px) 0;
}

.nav-btn {
  display: block;
  width: clamp(118px, 21vw, 245px);
  transition: transform 0.25s ease, filter 0.25s ease;
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.65));
}

.nav-btn:hover,
.nav-btn:focus-visible {
  transform: translateY(-3px);
  filter: drop-shadow(0 9px 20px rgba(0, 0, 0, 0.7))
          drop-shadow(0 0 16px rgba(255, 160, 60, 0.5))
          brightness(1.14);
}

.nav-btn[aria-current="page"] {
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.65))
          drop-shadow(0 0 14px rgba(255, 170, 70, 0.65))
          brightness(1.1);
}

@media (max-width: 520px) {
  .main-nav { gap: 10px 12px; }
  .nav-btn { width: min(43vw, 230px); }
}

/* ---------- Logo & Emblem ---------- */

.brand-row {
  position: relative;
  display: flex;
  align-items: flex-start;
  padding: clamp(14px, 2.4vw, 34px) clamp(16px, 4vw, 56px) 0;
}

.site-logo {
  width: clamp(210px, 34vw, 420px);
  filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.75));
  animation: logo-in 1.6s ease both;
}

@keyframes logo-in {
  from { opacity: 0; transform: translateY(-14px); }
  to   { opacity: 1; transform: none; }
}

.brand-link { display: inline-block; }

.ktk-emblem {
  width: clamp(56px, 7vw, 96px);
  border-radius: 50%;
  opacity: 0.9;
  box-shadow: 0 0 0 2px rgba(190, 150, 80, 0.45),
              0 0 26px rgba(0, 0, 0, 0.7),
              0 0 18px rgba(255, 170, 70, 0.25);
}

.hero .ktk-emblem {
  position: absolute;
  right: clamp(14px, 3.5vw, 52px);
  bottom: clamp(-30px, -2vw, -14px);
  animation: emblem-in 2s ease 0.4s both;
}

@keyframes emblem-in {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 0.9; transform: none; }
}

@media (max-width: 560px) {
  .hero .ktk-emblem { display: none; }
}

/* ---------- Hero (Startseite) ---------- */

.hero {
  position: relative;
  /* Panorama-Raum: Panels beginnen wie im Original an der Bodenkante */
  height: clamp(120px, calc(49vw - 240px), 560px);
}

.hero-tagline {
  position: absolute;
  left: 0; right: 0;
  bottom: clamp(10px, 3vw, 40px);
  text-align: center;
  font-variant: small-caps;
  letter-spacing: 0.22em;
  font-size: clamp(0.95rem, 1.6vw, 1.25rem);
  color: #f3e3c2;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.9), 0 0 22px rgba(255, 140, 50, 0.35);
  animation: logo-in 1.8s ease 0.3s both;
}

/* Kompakter Kopf auf Unterseiten */
.subpage-head {
  position: relative;
  padding: clamp(20px, 4vw, 56px) 16px clamp(10px, 2vw, 24px);
  text-align: center;
}

.subpage-head .page-title { margin-top: clamp(10px, 2vw, 26px); }

/* ---------- Inhalt & Panels ---------- */

main {
  position: relative;
  z-index: 2;
  width: min(var(--content-w), 92vw);
  margin: 0 auto;
}

.panel {
  position: relative;
  border-radius: 22px;
  background:
    radial-gradient(130% 90% at 50% 0%, rgba(74, 40, 20, 0.35), rgba(74, 40, 20, 0) 60%),
    linear-gradient(160deg, rgba(30, 18, 11, 0.93), var(--panel-ink));
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.85),
    0 0 0 4px #55412d,
    0 0 0 5px #221507,
    0 0 0 7px #6e5436,
    0 0 0 8px rgba(0, 0, 0, 0.9),
    0 20px 55px rgba(0, 0, 0, 0.6),
    inset 0 0 70px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 200, 120, 0.08);
  margin: 0 auto clamp(44px, 6vw, 84px);
}

/* Nieten in den Ecken */
.panel::before {
  content: "";
  position: absolute;
  inset: 11px;
  border-radius: 15px;
  pointer-events: none;
  background-image:
    radial-gradient(circle, #ecc27c 0%, #ecc27c 22%, #8a6335 45%, #34200d 68%, rgba(0,0,0,0) 72%),
    radial-gradient(circle, #ecc27c 0%, #ecc27c 22%, #8a6335 45%, #34200d 68%, rgba(0,0,0,0) 72%),
    radial-gradient(circle, #ecc27c 0%, #ecc27c 22%, #8a6335 45%, #34200d 68%, rgba(0,0,0,0) 72%),
    radial-gradient(circle, #ecc27c 0%, #ecc27c 22%, #8a6335 45%, #34200d 68%, rgba(0,0,0,0) 72%);
  background-repeat: no-repeat;
  background-size: 13px 13px;
  background-position: left top, right top, left bottom, right bottom;
  opacity: 0.95;
}

/* Feine Innenlinie */
.panel::after {
  content: "";
  position: absolute;
  inset: 17px;
  border: 1px solid rgba(196, 152, 88, 0.20);
  border-radius: 11px;
  pointer-events: none;
}

/* ---------- Typografie ---------- */

.metal-title {
  font-family: var(--serif);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  line-height: 1.08;
  background: linear-gradient(180deg, #f9dc90 0%, #e5ac50 34%, #a2662a 52%, #dda04a 68%, #6a4318 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.95))
          drop-shadow(0 0 20px rgba(255, 150, 50, 0.16));
}

h2.metal-title { font-size: clamp(1.9rem, 4.6vw, 3rem); }

.page-title {
  font-size: clamp(1.5rem, 4.6vw, 3rem);
  padding: 0 12px;
  hyphens: auto;
  -webkit-hyphens: auto;
}

.subtitle {
  font-variant: small-caps;
  letter-spacing: 0.16em;
  color: var(--gold);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  margin-top: 0.3em;
}

.ornament {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: clamp(0.9rem, 1.8vw, 1.4rem) 0;
}

.ornament::before,
.ornament::after {
  content: "";
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, rgba(200, 154, 78, 0), rgba(200, 154, 78, 0.55), rgba(200, 154, 78, 0));
}

.ornament i {
  width: 9px;
  height: 9px;
  transform: rotate(45deg);
  border: 1px solid #c89a4e;
  background: rgba(200, 154, 78, 0.25);
  box-shadow: 0 0 10px rgba(255, 170, 60, 0.4);
}

.ornament--center { max-width: 420px; margin-left: auto; margin-right: auto; }

blockquote {
  font-style: italic;
  color: #e6cfa5;
  border-left: 2px solid rgba(200, 154, 78, 0.5);
  padding-left: 1em;
  margin: 1.1em 0;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

blockquote .verse { display: block; }

.release {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  color: var(--ember);
  text-shadow: 0 0 16px rgba(255, 90, 20, 0.55), 0 2px 6px rgba(0, 0, 0, 0.8);
  margin-top: clamp(0.9rem, 2vw, 1.4rem);
}

.coming {
  font-family: var(--serif);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: clamp(1.05rem, 2.2vw, 1.4rem);
  color: #efe3cb;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
  margin-top: clamp(0.9rem, 2vw, 1.4rem);
}

/* ---------- Buchkarten (Startseite) ---------- */

.book-card {
  display: grid;
  grid-template-columns: clamp(160px, 34%, 290px) 1fr;
  gap: clamp(20px, 4.5vw, 60px);
  align-items: center;
  padding: clamp(24px, 4.8vw, 60px);
}

.cover-wrap {
  position: relative;
  justify-self: center;
}

.cover-wrap img {
  width: 100%;
  filter: drop-shadow(0 24px 42px rgba(0, 0, 0, 0.65));
  transition: transform 0.4s ease, filter 0.4s ease;
}

.book-card:hover .cover-wrap img,
.book-detail:hover .cover-wrap img {
  transform: translateY(-7px) scale(1.02);
  filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.7))
          drop-shadow(0 0 26px rgba(255, 140, 50, 0.28));
}

.cover-wrap.wip img { opacity: 0.92; }

.stamp {
  position: absolute;
  left: 50%;
  bottom: 16%;
  transform: translateX(-50%) rotate(-8deg);
  border: 3px solid rgba(242, 234, 216, 0.92);
  outline: 1px solid rgba(242, 234, 216, 0.6);
  outline-offset: 3px;
  padding: 0.32em 0.75em;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(0.82rem, 1.9vw, 1.1rem);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
  color: rgba(248, 241, 226, 0.97);
  mix-blend-mode: screen;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
  pointer-events: none;
}

.book-card .card-text p { margin-top: 0.85em; }

@media (max-width: 540px) {
  .book-card { grid-template-columns: 1fr; text-align: center; }
  .book-card .cover-wrap { max-width: 235px; }
  .book-card .ornament { max-width: 320px; margin-left: auto; margin-right: auto; }
}

/* ---------- Journal (Bücher im Detail) ---------- */

.book-detail {
  padding: clamp(28px, 4.8vw, 60px);
}

.detail-grid {
  display: grid;
  grid-template-columns: clamp(180px, 32%, 300px) 1fr;
  gap: clamp(24px, 4.5vw, 60px);
  align-items: start;
}

.detail-grid .cover-wrap { position: sticky; top: 30px; }

.facts {
  list-style: none;
  margin-top: 1.3em;
  border-top: 1px solid rgba(196, 152, 88, 0.25);
  border-bottom: 1px solid rgba(196, 152, 88, 0.25);
  padding: 0.9em 0;
}

.facts li {
  padding: 0.22em 0;
  color: var(--cream);
}

.facts strong {
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.04em;
  display: inline-block;
  min-width: 9.5em;
}

.wip-note {
  font-style: italic;
  color: var(--cream-dim);
  margin-top: 1.1em;
}

@media (max-width: 760px) {
  .detail-grid { grid-template-columns: 1fr; }
  .detail-grid .cover-wrap { position: relative; top: 0; max-width: 235px; margin: 0 auto; }
  .book-detail h2,
  .book-detail .subtitle,
  .book-detail .coming,
  .book-detail .release { text-align: center; }
  .facts strong { min-width: 0; margin-right: 0.4em; }
}

/* ---------- Wüsteninfos (Über mich) ---------- */

.about-panel { padding: clamp(28px, 4.8vw, 60px); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 300px);
  gap: clamp(24px, 4.5vw, 56px);
  align-items: start;
}

.about-grid h3 {
  font-family: var(--serif);
  font-variant: small-caps;
  letter-spacing: 0.1em;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  color: var(--gold);
  margin-top: 1.5em;
}

.about-grid h3:first-of-type { margin-top: 1.1em; }

.about-grid p { margin-top: 0.7em; }

.vita-figure {
  position: sticky;
  top: 30px;
  margin: 0;
}

.vita-figure img {
  border-radius: 10px;
  border: 1px solid rgba(196, 152, 88, 0.4);
  box-shadow: 0 0 0 5px rgba(20, 12, 7, 0.9),
              0 0 0 6px rgba(150, 110, 60, 0.5),
              0 18px 45px rgba(0, 0, 0, 0.65);
  filter: sepia(0.12) saturate(1.05);
}

.vita-figure figcaption {
  text-align: center;
  font-variant: small-caps;
  letter-spacing: 0.12em;
  color: var(--cream-dim);
  margin-top: 0.9em;
  font-size: 0.95rem;
}

@media (max-width: 760px) {
  .about-grid { grid-template-columns: 1fr; }
  .vita-figure { position: static; max-width: 280px; margin: 0 auto; order: -1; }
}

/* ---------- Social / QR ---------- */

.social-panel {
  padding: clamp(28px, 4.8vw, 56px);
  text-align: center;
}

.social-panel .lead { max-width: 620px; margin: 0.9em auto 0; color: var(--cream); }

.qr-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(24px, 5vw, 70px);
  margin-top: clamp(1.6rem, 3.5vw, 2.6rem);
}

.qr-card {
  display: block;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.qr-card:hover { transform: translateY(-5px); }

.qr-card .qr-tile {
  width: clamp(150px, 22vw, 200px);
  padding: 12px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 0 0 2px #55412d,
              0 0 0 4px #221507,
              0 14px 34px rgba(0, 0, 0, 0.6);
  transition: box-shadow 0.3s ease;
  margin: 0 auto;
}

.qr-card:hover .qr-tile {
  box-shadow: 0 0 0 2px #55412d,
              0 0 0 4px #221507,
              0 16px 38px rgba(0, 0, 0, 0.65),
              0 0 30px rgba(255, 150, 50, 0.35);
}

.qr-card .qr-label {
  display: block;
  margin-top: 0.9em;
  font-family: var(--serif);
  font-variant: small-caps;
  letter-spacing: 0.14em;
  font-size: 1.15rem;
  color: var(--gold-bright);
}

.qr-card .qr-handle {
  display: block;
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--cream-dim);
  margin-top: 0.25em;
}

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

.legal-panel { padding: clamp(28px, 4.8vw, 60px); }

.legal-panel h2 {
  font-family: var(--serif);
  font-variant: small-caps;
  letter-spacing: 0.1em;
  font-size: clamp(1.35rem, 2.6vw, 1.7rem);
  color: var(--gold);
  margin-top: 1.6em;
}

.legal-panel h3 {
  font-family: var(--serif);
  font-variant: small-caps;
  letter-spacing: 0.08em;
  font-size: clamp(1.1rem, 2.1vw, 1.3rem);
  color: var(--gold);
  margin-top: 1.3em;
}

.legal-panel h2:first-of-type { margin-top: 0.9em; }
.legal-panel p { margin-top: 0.7em; }
.legal-panel address { font-style: normal; margin-top: 0.7em; line-height: 1.7; }

.legal-closing {
  margin-top: 2em;
  padding-top: 1.2em;
  border-top: 1px solid rgba(196, 152, 88, 0.25);
  color: var(--cream-dim);
  font-size: 0.95em;
}

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

.site-footer {
  position: relative;
  z-index: 2;
  margin-top: clamp(30px, 6vw, 70px);
  padding: clamp(26px, 4vw, 46px) clamp(18px, 4vw, 56px) clamp(22px, 3vw, 36px);
  background: linear-gradient(180deg, rgba(10, 5, 3, 0) 0%, rgba(10, 5, 3, 0.72) 55%, rgba(8, 4, 2, 0.9) 100%);
  font-family: var(--sans);
  font-size: 0.82rem;
  line-height: 1.8;
  color: #e8dcc4;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
}

.site-footer .footer-inner {
  width: min(var(--content-w), 92vw);
  margin: 0 auto;
}

/* ---------- Scroll-Reveal ----------
   Greift nur, wenn JS läuft (html.js) – ohne JS bleibt alles sichtbar. */

html.js .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

html.js .reveal.in {
  opacity: 1;
  transform: none;
}

/* ---------- Reduzierte Bewegung ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .site-logo, .hero-tagline, .hero .ktk-emblem { animation: none; }
  .dust { display: none; }
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  .nav-btn, .cover-wrap img, .qr-card, .qr-card .qr-tile { transition: none; }
}

/* ---------- Screenreader ---------- */

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}