/*
Theme Name: Geltinger Birk – Küstenlogbuch
Theme URI: https://geltingerbirk.de
Author: geltingerbirk.de
Description: Ein maritimes WordPress-Theme über Geschichte, Gegenwart und sanften Tourismus an der Geltinger Birk.
Version: 1.1.4
Requires at least: 6.4
Requires PHP: 8.1
Text Domain: geltingerbirk
*/

:root {
  --paper: #efe6d2;
  --paper-deep: #dfd1b5;
  --paper-light: #faf6eb;
  --ink: #103b49;
  --ink-deep: #092c36;
  --sea: #4f8588;
  --sea-wash: #cbd4c7;
  --rust: #a94b31;
  --line: rgba(16, 59, 73, .22);
  --white-line: rgba(255, 255, 255, .24);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); line-height: 1.65; }
a { color: inherit; text-underline-offset: .2em; }
img { display: block; max-width: 100%; height: auto; }
button, a { touch-action: manipulation; }
:focus-visible { outline: 4px solid #ffcc3a; outline-offset: 4px; }
.wrap { width: min(1240px, calc(100% - 2.5rem)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 9999; top: -5rem; left: 1rem; padding: .8rem 1rem; color: var(--paper-light); background: var(--ink-deep); }
.skip-link:focus { top: 1rem; }
.overline, .section-kicker { margin: 0 0 1rem; color: var(--rust); font-size: .74rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: .65rem 1.15rem; border: 1px solid var(--ink); border-radius: 99px; color: var(--paper-light); background: var(--ink); font-weight: 700; text-decoration: none; cursor: pointer; }
.text-link { font-weight: 700; }

.site-header { position: relative; z-index: 30; border-bottom: 1px solid var(--line); background: var(--paper); }
.nav-shell { display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 112px; }
.brand { display: flex; align-items: center; gap: .8rem; flex: 0 0 auto; text-decoration: none; }
.brand-logo { width: 92px; height: 92px; object-fit: contain; }
.brand-words strong, .brand-words small { display: block; }
.brand-words strong { font: 400 1.35rem var(--serif); }
.brand-words small { margin-top: .15rem; font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; }
.main-nav ul { display: flex; align-items: center; gap: 1.25rem; margin: 0; padding: 0; list-style: none; }
.main-nav a { min-height: 44px; display: inline-flex; align-items: center; font-size: .9rem; text-decoration: none; }
.main-nav a:hover { text-decoration: underline; }
.nav-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--ink); border-radius: 50%; color: var(--ink); background: transparent; font-size: 1.4rem; }

.logbook-hero { min-height: 700px; display: grid; grid-template-columns: 76px minmax(340px, .8fr) minmax(420px, 1.2fr); border-bottom: 1px solid var(--line); }
.depth-rail { display: flex; flex-direction: column; align-items: center; justify-content: space-around; padding: 2rem 0; border-right: 1px solid var(--line); writing-mode: vertical-rl; }
.depth-rail span { font: 400 .86rem var(--serif); }
.depth-rail i { width: 22px; border-top: 1px solid var(--line); }
.hero-copy { align-self: center; padding: clamp(3rem, 7vw, 7rem); }
.hero-copy h1 { max-width: 650px; margin: 0; font: 400 clamp(4rem, 7vw, 7.7rem)/.92 var(--serif); letter-spacing: -.055em; }
.hero-lead { max-width: 630px; margin: 2rem 0; font: 400 clamp(1.15rem, 1.8vw, 1.45rem)/1.52 var(--serif); }
.hero-choices { display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem; }
.coast-portrait { position: relative; min-width: 0; display: grid; place-items: center; padding: 4rem; overflow: hidden; border-left: 1px solid var(--line); background: linear-gradient(150deg, rgba(255,255,255,.18), transparent 50%), var(--sea-wash); }
.coast-portrait::before, .coast-portrait::after { content: ""; position: absolute; left: 7%; right: 5%; height: 80px; border-top: 2px solid rgba(79,133,136,.42); border-radius: 50%; transform: rotate(-5deg); }
.coast-portrait::before { top: 13%; }
.coast-portrait::after { bottom: 7%; transform: rotate(4deg); }
.coast-portrait img { position: relative; z-index: 1; width: min(540px, 80%); filter: drop-shadow(0 18px 40px rgba(9,44,54,.12)); }
.coast-name, .coast-water { position: absolute; z-index: 2; font: italic 1rem var(--serif); }
.coast-name { top: 2rem; left: 2rem; color: var(--sea); }
.coast-water { right: 2rem; bottom: 1.6rem; }

.coast-logbook { display: grid; grid-template-columns: 76px minmax(280px, .7fr) minmax(0, 1.3fr); border-bottom: 1px solid var(--line); }
.section-rail { display: grid; place-items: center; border-right: 1px solid var(--line); font: 400 1.7rem var(--serif); }
.logbook-heading { padding: clamp(3rem, 7vw, 6rem); }
.logbook-heading h2, .atlas-copy h2, .today-heading h2, .route-manifest h2, .courtesy-signal h2, .photo-log h2, .visit-index h2 { margin: 0; font: 400 clamp(3rem, 5.8vw, 6.3rem)/.95 var(--serif); letter-spacing: -.045em; }
.logbook-heading > p:last-child { margin-top: 1.5rem; font: 400 1.25rem var(--serif); }
.logbook-entries { border-left: 1px solid var(--line); }
.logbook-entries article { display: grid; grid-template-columns: 150px minmax(200px, .75fr) minmax(260px, 1.25fr); gap: 2rem; align-items: baseline; padding: 2rem clamp(2rem, 4vw, 4rem); border-bottom: 1px solid var(--line); }
.logbook-entries article:last-child { border-bottom: 0; }
.logbook-entries time { color: var(--rust); font: 400 1rem var(--serif); }
.logbook-entries h3 { margin: 0; font: 400 1.55rem var(--serif); }
.logbook-entries p { margin: 0; color: rgba(16,59,73,.78); }

.history-findings { padding: clamp(4rem, 8vw, 8rem) max(1.5rem, calc((100% - 1240px)/2)); color: var(--paper-light); background: var(--ink-deep); }
.history-findings > header { display: grid; grid-template-columns: .7fr 1.3fr; gap: 2rem; align-items: end; }
.history-findings > header .overline { grid-column: 1 / -1; color: #d77a5d; }
.history-findings > header h2 { margin: 0; font: 400 clamp(3rem, 5.8vw, 6.3rem)/.95 var(--serif); letter-spacing: -.045em; }
.history-findings > header > p:last-child { margin: 0; color: rgba(255,255,255,.72); font: 400 1.25rem var(--serif); }
.history-findings__grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 4rem; border-top: 1px solid var(--white-line); border-bottom: 1px solid var(--white-line); }
.history-findings__grid article { padding: 2.2rem; border-right: 1px solid var(--white-line); }
.history-findings__grid article:last-child { border-right: 0; }
.history-findings__grid span { display: block; min-height: 4.5rem; color: #d77a5d; font: 400 3.5rem/1 var(--serif); }
.history-findings__grid h3 { margin: 1rem 0; font: 400 1.65rem var(--serif); }
.history-findings__grid p { margin: 0; color: rgba(255,255,255,.72); }
.history-sources { margin: 1.5rem 0 0; color: rgba(255,255,255,.7); font-size: .9rem; }
.history-sources a { color: var(--paper-light); }

.full-bleed-story { position: relative; min-height: 650px; margin: 0; overflow: hidden; background: var(--ink); }
.full-bleed-story img { width: 100%; height: 650px; object-fit: cover; filter: saturate(.82); }
.full-bleed-story::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(9,44,54,.76), transparent 62%); }
.full-bleed-story figcaption { position: absolute; z-index: 2; left: max(1.5rem, calc((100% - 1240px)/2)); bottom: 4rem; display: grid; max-width: 620px; color: white; }
.full-bleed-story figcaption span { color: var(--paper-deep); font-size: .75rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.full-bleed-story figcaption strong { font: 400 clamp(2.7rem, 5vw, 5.2rem)/1 var(--serif); }
.full-bleed-story figcaption small { margin-top: 1rem; }

.atlas-section { display: grid; grid-template-columns: minmax(320px, .8fr) minmax(0, 1.2fr); }
.atlas-copy { padding: clamp(4rem, 8vw, 8rem); }
.atlas-lead { margin: 2rem 0; font: 400 1.35rem/1.5 var(--serif); }
.coordinate-list { margin: 2rem 0 0; border-top: 1px solid var(--line); }
.coordinate-list div { display: grid; grid-template-columns: 8rem 1fr; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.coordinate-list dt { color: var(--rust); font-weight: 700; }
.coordinate-list dd { margin: 0; }
.privacy-map { min-height: 650px; display: grid; place-items: center; overflow: hidden; color: white; background: radial-gradient(circle at 76% 18%, rgba(79,133,136,.8), transparent 35%), var(--ink); }
.privacy-map__inner { max-width: 650px; padding: clamp(3rem, 7vw, 6rem); text-align: center; }
.privacy-map .overline { color: var(--paper-deep); }
.privacy-map h3 { margin: 0 0 1rem; font: 400 clamp(2.3rem, 4vw, 4rem)/1 var(--serif); }
.privacy-map .button { border-color: var(--paper-light); color: var(--ink); background: var(--paper-light); }
.privacy-map iframe { width: 100%; min-height: 650px; border: 0; }
.chart-symbol { display: grid; place-items: center; width: 80px; height: 80px; margin: 0 auto 1.5rem; border: 1px solid rgba(255,255,255,.65); border-radius: 50%; font-size: 3rem; }

.today-ledger { padding: clamp(4rem, 8vw, 8rem) max(1.5rem, calc((100% - 1240px)/2)); background: var(--paper-light); }
.today-heading { display: grid; grid-template-columns: .65fr 1.35fr; gap: 3rem; align-items: end; padding-bottom: 3rem; border-bottom: 1px solid var(--line); }
.today-heading .overline { align-self: start; }
.today-lines article { display: grid; grid-template-columns: 130px minmax(240px, .7fr) minmax(280px, 1.3fr); gap: 2rem; padding: 2rem 0; border-bottom: 1px solid var(--line); }
.today-lines span { color: var(--rust); font-family: var(--serif); }
.today-lines h3 { margin: 0; font: 400 1.7rem var(--serif); }
.today-lines p { margin: 0; }
.pasture-feature { display: grid; grid-template-columns: 1.25fr .75fr; margin-top: 5rem; background: var(--paper); }
.pasture-feature img { width: 100%; height: 560px; object-fit: cover; }
.pasture-feature > div { align-self: center; padding: clamp(2.5rem, 5vw, 5rem); }
.pasture-feature h3 { margin: 0; font: 400 clamp(2.5rem, 4vw, 4.2rem)/1 var(--serif); }

.route-manifest { padding: clamp(4rem, 8vw, 8rem) max(1.5rem, calc((100% - 1240px)/2)); color: var(--paper-light); background: var(--ink-deep); }
.route-manifest .overline { color: #d77a5d; }
.route-manifest > header { display: grid; grid-template-columns: .7fr 1.3fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid var(--white-line); }
.route-manifest > header .overline { grid-column: 1; }
.route-manifest > header h2 { grid-column: 1; }
.route-manifest > header > p:last-child { align-self: end; font: 400 1.3rem var(--serif); }
.route-lines { margin: 0; padding: 0; list-style: none; }
.route-lines li { display: grid; grid-template-columns: 170px 1fr auto; gap: 2rem; align-items: center; min-height: 120px; border-bottom: 1px solid var(--white-line); }
.route-lines > li > span { color: #d77a5d; font: 400 1rem var(--serif); }
.route-lines h3 { margin: 0; font: 400 1.7rem var(--serif); }
.route-lines p { margin: .2rem 0 0; color: rgba(255,255,255,.66); }
.route-lines a { font-weight: 700; }
.route-images { display: grid; grid-template-columns: 1.35fr .65fr; gap: 1rem; margin-top: 4rem; }
.route-images figure { margin: 0; background: rgba(255,255,255,.07); }
.route-images img { width: 100%; height: 380px; object-fit: cover; }
.route-images figure:last-child img { object-position: center 58%; }
.route-images figcaption { padding: .8rem 1rem; color: rgba(255,255,255,.72); }

.courtesy-signal { display: grid; grid-template-columns: 1fr 1fr; color: white; background: var(--rust); }
.signal-heading { padding: clamp(4rem, 8vw, 8rem); background: linear-gradient(145deg, rgba(0,0,0,.1), transparent); }
.signal-heading .overline { color: var(--paper); }
.courtesy-signal ol { margin: 0; padding: clamp(4rem, 8vw, 8rem); list-style: none; counter-reset: signals; }
.courtesy-signal li { counter-increment: signals; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,.35); }
.courtesy-signal li::before { content: "0" counter(signals); display: inline-block; width: 3rem; opacity: .7; }

.photo-log { padding: clamp(4rem, 8vw, 8rem) max(1.5rem, calc((100% - 1240px)/2)); }
.photo-log > header { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: end; }
.photo-log > header .overline { grid-column: 1 / -1; }
.photo-log > header > p:last-child { text-align: right; }
.moments-grid { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 210px; gap: 1rem; margin-top: 3rem; }
.birk-moment { position: relative; grid-column: span 5; min-height: 210px; overflow: hidden; color: white; background: var(--ink); text-decoration: none; }
.birk-moment:first-child { grid-column: span 7; grid-row: span 2; }
.birk-moment:nth-child(5) { grid-column: span 7; }
.birk-moment img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.birk-moment::after { content: ""; position: absolute; inset: 35% 0 0; background: linear-gradient(transparent, rgba(9,44,54,.9)); }
.birk-moment__text { position: absolute; z-index: 2; right: 1.3rem; bottom: 1.2rem; left: 1.3rem; display: grid; }
.birk-moment__text strong { font: 400 1.6rem var(--serif); }
.birk-moment__text span { color: rgba(255,255,255,.8); }
.birk-moment:hover img { transform: scale(1.035); }
.photo-credit { color: rgba(16,59,73,.7); text-align: right; }
.birk-lightbox { width: min(1120px, calc(100% - 2rem)); max-height: calc(100vh - 2rem); padding: 0; overflow: hidden; border: 1px solid var(--white-line); color: white; background: var(--ink-deep); }
.birk-lightbox::backdrop { background: rgba(3,20,24,.88); backdrop-filter: blur(4px); }
.birk-lightbox__inner { position: relative; display: grid; grid-template-rows: minmax(0, 1fr) auto; max-height: calc(100vh - 2rem); }
.birk-lightbox__image { width: 100%; max-height: calc(100vh - 9rem); object-fit: contain; background: #061d24; }
.birk-lightbox__caption { padding: 1rem 1.5rem 1.2rem; }
.birk-lightbox__caption h2 { margin: 0; font: 400 1.8rem var(--serif); }
.birk-lightbox__caption p { margin: .2rem 0 0; }
.birk-lightbox__close { position: absolute; z-index: 2; top: .8rem; right: .8rem; width: 48px; height: 48px; border: 1px solid white; border-radius: 50%; color: white; background: rgba(9,44,54,.86); font-size: 2rem; cursor: pointer; }

.visit-index { padding: clamp(4rem, 8vw, 8rem) max(1.5rem, calc((100% - 1240px)/2)); background: var(--paper-light); }
.visit-index > header { display: grid; grid-template-columns: .65fr 1.35fr; gap: 3rem; padding-bottom: 3rem; }
.visit-lines { border-top: 1px solid var(--line); }
.visit-lines article { display: grid; grid-template-columns: 80px minmax(200px, .7fr) minmax(260px, 1.3fr); gap: 2rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.visit-lines span { color: var(--rust); font-family: var(--serif); }
.visit-lines h3 { margin: 0; font: 400 1.5rem var(--serif); }
.visit-lines p { margin: 0; }
.source-note { margin-top: 3rem; padding: 1.2rem 1.4rem; border-left: 4px solid var(--sea); background: rgba(79,133,136,.1); }

.privacy-video { min-height: 420px; display: grid; place-items: center; margin: 3rem 0; padding: 2rem; color: white; background: var(--ink); }
.privacy-video__inner { max-width: 680px; text-align: center; }
.privacy-video .section-kicker { color: var(--paper-deep); }
.privacy-video h3 { font: 400 3rem var(--serif); }
.privacy-video iframe { width: 100%; aspect-ratio: 16/9; border: 0; }
.legal-note { padding: 1rem 1.2rem; border-left: 4px solid var(--rust); background: rgba(169,75,49,.08); }

.content-page { min-height: 70vh; padding: clamp(4rem, 8vw, 8rem) 0; background: var(--paper-light); }
.content-page article { max-width: 900px; }
.content-page h1 { margin: 0 0 2.5rem; font: 400 clamp(3.2rem, 7vw, 6rem)/.95 var(--serif); }
.content-page h2 { margin-top: 3rem; font: 400 2rem var(--serif); }
.content-page h3 { font: 400 1.5rem var(--serif); }
.content-page li { margin-bottom: .55rem; }

.site-footer { padding: 5rem 0 2rem; color: rgba(255,255,255,.74); background: var(--ink-deep); }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr .9fr; gap: 3rem; }
.site-footer h2, .site-footer h3 { margin-top: 0; color: white; font-family: var(--serif); font-weight: 400; }
.site-footer h2 { font-size: 2.5rem; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin: .45rem 0; }
.footer-coordinate { color: #d77a5d; font-size: .75rem; letter-spacing: .18em; text-transform: uppercase; }
.copyright { margin-top: 3rem; padding-top: 1.2rem; border-top: 1px solid var(--white-line); font-size: .8rem; }

@media (max-width: 1050px) {
  .nav-shell { min-height: 98px; }
  .brand-logo { width: 80px; height: 80px; }
  .nav-toggle { display: block; }
  .main-nav { display: none; position: absolute; top: 98px; right: 1.25rem; left: 1.25rem; padding: 1rem; color: var(--ink); background: var(--paper-light); box-shadow: 0 20px 50px rgba(9,44,54,.18); }
  .main-nav.is-open { display: block; }
  .main-nav ul { display: grid; gap: 0; }
  .main-nav a { width: 100%; padding: .5rem; }
  .logbook-hero { grid-template-columns: 58px 1fr; }
  .coast-portrait { grid-column: 1 / -1; min-height: 560px; border-top: 1px solid var(--line); border-left: 0; }
  .coast-logbook { grid-template-columns: 58px 1fr; }
  .logbook-heading { grid-column: 2; }
  .logbook-entries { grid-column: 1 / -1; border-top: 1px solid var(--line); border-left: 0; }
  .logbook-entries article { grid-template-columns: 140px minmax(200px, .7fr) minmax(240px, 1.3fr); }
  .history-findings__grid { grid-template-columns: 1fr; }
  .history-findings__grid article { border-right: 0; border-bottom: 1px solid var(--white-line); }
  .history-findings__grid article:last-child { border-bottom: 0; }
  .atlas-section { grid-template-columns: 1fr; }
  .today-heading, .visit-index > header { grid-template-columns: 1fr; }
  .pasture-feature { grid-template-columns: 1fr; }
  .route-manifest > header { grid-template-columns: 1fr; }
  .route-manifest > header h2 { grid-column: 1; }
  .route-lines li { grid-template-columns: 150px 1fr; padding: 1.2rem 0; }
  .route-lines li > a { grid-column: 2; }
}

@media (max-width: 720px) {
  .wrap { width: min(100% - 1.5rem, 1240px); }
  .brand-words small { display: none; }
  .brand-words strong { font-size: 1.1rem; }
  .brand-logo { width: 68px; height: 68px; }
  .nav-shell { min-height: 84px; }
  .main-nav { top: 84px; }
  .logbook-hero { grid-template-columns: 1fr; min-height: 0; }
  .depth-rail, .section-rail { display: none; }
  .hero-copy { padding: 4rem 1.25rem; }
  .hero-copy h1 { font-size: clamp(3.7rem, 18vw, 5.3rem); }
  .coast-portrait { min-height: 420px; padding: 2rem; }
  .coast-portrait img { width: min(380px, 90%); }
  .coast-logbook { grid-template-columns: 1fr; }
  .logbook-heading { grid-column: 1; padding: 4rem 1.25rem; }
  .logbook-entries article, .today-lines article, .visit-lines article { grid-template-columns: 1fr; gap: .6rem; }
  .history-findings > header { grid-template-columns: 1fr; }
  .full-bleed-story, .full-bleed-story img { min-height: 540px; height: 540px; }
  .full-bleed-story figcaption { right: 1.25rem; bottom: 2rem; left: 1.25rem; }
  .atlas-copy, .today-ledger, .route-manifest, .photo-log, .visit-index { padding: 4rem 1.25rem; }
  .privacy-map, .privacy-map iframe { min-height: 500px; }
  .today-lines article { padding: 1.5rem 0; }
  .pasture-feature img { height: 400px; }
  .route-lines li { grid-template-columns: 1fr; gap: .5rem; padding: 1.5rem 0; }
  .route-lines li > a { grid-column: 1; }
  .route-images { grid-template-columns: 1fr; }
  .route-images img { height: 300px; }
  .courtesy-signal { grid-template-columns: 1fr; }
  .signal-heading, .courtesy-signal ol { padding: 4rem 1.25rem; }
  .photo-log > header { grid-template-columns: 1fr; }
  .photo-log > header .overline { grid-column: 1; }
  .photo-log > header > p:last-child { text-align: left; }
  .moments-grid { grid-template-columns: 1fr; grid-auto-rows: 270px; }
  .birk-moment, .birk-moment:first-child, .birk-moment:nth-child(5) { grid-column: 1; grid-row: span 1; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (forced-colors: active) {
  .button, .nav-toggle, .birk-moment, .courtesy-signal { border: 2px solid currentColor; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
