/*
Theme Name: Sternwarte
Description: Dunkles Blog-Theme für Astrofotografie. Bildorientiert, mit Feldern für Aufnahmedaten (Objekt, Teleskop, Kamera, Belichtung …), ohne externe Schriften.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: sternwarte
License: GPL-2.0-or-later
*/

:root{
  --nacht:#0d1224;
  --nacht-2:#161c36;
  --linie:#2a3358;
  --text:#e6e8f2;
  --leise:#a3abc9;
  --ha:#e2506b;     /* H-alpha-Rot */
  --oiii:#4fc3b8;   /* OIII-Türkis */
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --breite:72rem;
  --lesen:42rem;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--nacht);position:relative;color:var(--text);font:1.0625rem/1.7 var(--serif);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--oiii);text-underline-offset:.2em}
a:hover{color:#fff}
:focus-visible{outline:2px solid var(--ha);outline-offset:3px}
.screen-reader-text{position:absolute;left:-9999px}
.wrap{max-width:var(--breite);margin:0 auto;padding:0 1.25rem}

/* Kopf */
.site-header{border-bottom:1px solid var(--linie)}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding-top:1.1rem;padding-bottom:1.1rem}
.site-title{font:700 1.4rem/1 var(--serif);margin:0;letter-spacing:.01em}
.site-title a{color:var(--text);text-decoration:none}
.site-desc{margin:.25rem 0 0;font:.875rem var(--sans);color:var(--leise)}
.main-nav ul{display:flex;flex-wrap:wrap;gap:1.25rem;list-style:none;margin:0;padding:0;font:.95rem var(--sans)}
.main-nav a{color:var(--leise);text-decoration:none}
.main-nav a:hover,.main-nav .current-menu-item a{color:#fff}

/* Hero (neuester Beitrag) */
.hero{position:relative;min-height:min(78vh,44rem);display:flex;align-items:flex-end;background:var(--nacht-2) center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(to top,var(--nacht) 4%,rgba(13,18,36,.55) 45%,rgba(13,18,36,.1))}
.hero .wrap{position:relative;padding-bottom:2.5rem;width:100%}
.hero h2{font:700 clamp(2rem,5.5vw,4rem)/1.08 var(--serif);margin:.4rem 0 .8rem;max-width:20ch}
.hero h2 a{color:#fff;text-decoration:none}
.hero p{max-width:46ch;color:var(--text);margin:0 0 1rem}
.meta{font:.875rem var(--sans);color:var(--leise)}
.meta b{color:var(--ha);font-weight:600}

/* Raster */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(19rem,1fr));gap:2.25rem 1.75rem;padding:3rem 0}
.card .thumb{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--nacht-2);border-radius:2px}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card h2{font:700 1.3rem/1.25 var(--serif);margin:.8rem 0 .3rem}
.card h2 a{color:var(--text);text-decoration:none}
.card h2 a:hover{color:var(--oiii)}
.card p{margin:.4rem 0 0;color:var(--leise);font-size:.98rem;line-height:1.6}
@media (prefers-reduced-motion:no-preference){
  .card .thumb img{transition:transform .5s ease}
  .card:hover .thumb img{transform:scale(1.03)}
}
.archive-title{font:700 2rem/1.2 var(--serif);margin:3rem 0 0}

/* Beitrag */
.entry-head{max-width:var(--lesen);margin:3rem auto 1.5rem;padding:0 1.25rem}
.entry-head h1{font:700 clamp(2rem,4.5vw,3rem)/1.12 var(--serif);margin:.4rem 0 0}
.entry-hero{max-width:90rem;margin:0 auto}
.entry-hero img{width:100%}
.aufnahme{max-width:var(--lesen);margin:2rem auto;padding:1.25rem 1.25rem 0;border-top:2px solid var(--ha)}
.aufnahme dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));gap:1rem 1.5rem;margin:0}
.aufnahme dt{font:.8rem var(--sans);color:var(--leise)}
.aufnahme dd{margin:.1rem 0 0;font:600 1rem var(--sans)}
.entry-content{max-width:var(--lesen);margin:0 auto;padding:0 1.25rem 3rem}
.entry-content h2,.entry-content h3{font-family:var(--serif);line-height:1.25;margin:2.2rem 0 .6rem}
.entry-content figure{margin:2rem 0}
.entry-content figcaption{font:.875rem var(--sans);color:var(--leise);margin-top:.5rem}
.entry-content blockquote{margin:1.5rem 0;padding-left:1.25rem;border-left:3px solid var(--oiii);color:var(--leise)}
.entry-content .alignwide{max-width:min(64rem,94vw);margin-left:50%;transform:translateX(-50%);width:100%}
.entry-content .alignfull{width:100vw;max-width:100vw;margin-left:50%;transform:translateX(-50%)}
.post-nav{max-width:var(--lesen);margin:0 auto;padding:1.5rem 1.25rem;border-top:1px solid var(--linie);display:flex;justify-content:space-between;gap:1rem;font:.95rem var(--sans)}

/* Kommentare, Seitennavigation, Formulare */
.comments{max-width:var(--lesen);margin:0 auto;padding:0 1.25rem 3rem;font-family:var(--sans)}
.comments ol{list-style:none;padding:0}
.comments li{border-top:1px solid var(--linie);padding:1rem 0}
input[type=text],input[type=email],input[type=url],input[type=search],textarea{width:100%;background:var(--nacht-2);border:1px solid var(--linie);color:var(--text);padding:.6rem .75rem;font:inherit;border-radius:2px}
input[type=submit],button,.search-submit{background:var(--ha);color:#fff;border:0;padding:.6rem 1.1rem;font:600 .95rem var(--sans);border-radius:2px;cursor:pointer}
.pagination{padding:0 0 3rem;font:.95rem var(--sans)}
.pagination .nav-links{display:flex;gap:.75rem;flex-wrap:wrap}
.pagination a,.pagination .current{padding:.3rem .7rem;border:1px solid var(--linie);text-decoration:none;border-radius:2px}
.pagination .current{background:var(--nacht-2)}

/* Fuß */
.site-footer{border-top:1px solid var(--linie);padding:2rem 0;font:.875rem var(--sans);color:var(--leise)}
.site-footer ul{display:flex;gap:1.25rem;list-style:none;padding:0;margin:.5rem 0 0}
.site-footer a{color:var(--leise)}

/* Sternkarte als Hintergrund */
body::before{content:"";position:fixed;inset:0;z-index:-1;background:var(--nacht) url("assets/sternkarte.svg") center/cover no-repeat;pointer-events:none}
.site-header{background:rgba(13,18,36,.6);backdrop-filter:blur(4px)}
.entry-content,.comments{background:rgba(13,18,36,.8);padding-top:1.25rem}
.site-footer{background:rgba(13,18,36,.8)}