/*
Theme Name: Velo
Theme URI: https://example.com/velo
Author: Marcel
Description: Schlankes, schnelles Content-Theme für AdSense- und Affiliate-Seiten. Mobile-first, ohne externe Fonts, ohne jQuery. Mit kontextuellem Lesetipp in der Artikelmitte und verwandten Beiträgen (max. 4, mit Bild) am Artikelende. Kompatibel mit Yoast SEO, Real Cookie Banner, Redis Object Cache und WP Fastest Cache.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: velo
Tags: blog, one-column, custom-colors, custom-menu, featured-images, threaded-comments
*/

/* ==========================================================
   1. Tokens
   ========================================================== */
:root {
  --velo-accent: #0e6e5c;
  --velo-accent-dark: #0a5446;
  --velo-ink: #1c2321;
  --velo-ink-soft: #4c5653;
  --velo-paper: #ffffff;
  --velo-mist: #f3f5f4;
  --velo-line: #e2e7e5;
  --velo-radius: 10px;
  --velo-max: 760px;
  --velo-wide: 1140px;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: ui-serif, Georgia, "Times New Roman", serif;
}

/* ==========================================================
   2. Reset / Basis
   ========================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--velo-ink);
  background: var(--velo-paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--velo-accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--velo-accent-dark); }
:focus-visible { outline: 3px solid var(--velo-accent); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.25;
  color: var(--velo-ink);
  margin: 1.6em 0 0.5em;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(1.7rem, 4.5vw, 2.4rem); margin-top: 0.4em; }
h2 { font-size: clamp(1.35rem, 3.5vw, 1.7rem); }
h3 { font-size: 1.2rem; }

.screen-reader-text {
  border: 0; clip: rect(1px,1px,1px,1px); clip-path: inset(50%);
  height: 1px; width: 1px; margin: -1px; overflow: hidden;
  padding: 0; position: absolute; word-wrap: normal !important;
}
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--velo-ink); color: #fff; padding: .6em 1em; z-index: 1000; }
.skip-link:focus { left: 0; }

/* ==========================================================
   3. Layout
   ========================================================== */
.velo-container { max-width: var(--velo-max); margin: 0 auto; padding: 0 1.1rem; }
.velo-container--wide { max-width: var(--velo-wide); }
.site-main { padding: 1.5rem 0 3rem; }

/* ==========================================================
   4. Header & Navigation
   ========================================================== */
.site-header {
  border-bottom: 1px solid var(--velo-line);
  background: var(--velo-paper);
  position: sticky; top: 0; z-index: 100;
}
.site-header { position: sticky; }
.site-header__bar { position: relative; }
.site-header__bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0.7rem 1.1rem;
  max-width: var(--velo-wide); margin: 0 auto;
}
.site-branding { display: flex; align-items: baseline; gap: .6rem; min-width: 0; }
.site-title {
  font-family: var(--font-display);
  font-size: 1.35rem; font-weight: 800; margin: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.site-title a { color: var(--velo-ink); text-decoration: none; }
.site-title a:hover { color: var(--velo-accent); }
.site-description { display: none; margin: 0; font-size: .85rem; color: var(--velo-ink-soft); }
@media (min-width: 900px) { .site-description { display: block; } }

/* Burger */
.menu-toggle {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 10px;
  background: transparent; border: 1px solid var(--velo-line); border-radius: 8px;
  cursor: pointer;
}
.menu-toggle__line {
  display: block; height: 2px; width: 100%;
  background: var(--velo-ink); border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}
.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile: aufklappbares Panel unter dem Header */
.main-navigation { display: none; }
.main-navigation.is-open {
  display: block;
  position: absolute; top: 100%; left: 0; right: 0;
  border-top: 1px solid var(--velo-line);
  border-bottom: 1px solid var(--velo-line);
  background: var(--velo-paper);
  box-shadow: 0 14px 30px rgba(28,35,33,.12);
  max-height: calc(100vh - 70px);
  overflow-y: auto;
}
.main-navigation ul { list-style: none; margin: 0; padding: .4rem 0; }
.main-navigation li { border-bottom: 1px solid var(--velo-mist); position: relative; }
.main-navigation li:last-child { border-bottom: 0; }
.main-navigation a {
  display: block; padding: .85rem 1.2rem;
  color: var(--velo-ink); text-decoration: none; font-weight: 500;
}
.main-navigation a:hover { color: var(--velo-accent); background: var(--velo-mist); }
.main-navigation .sub-menu { display: none; padding-left: 1rem; }
.main-navigation li.is-sub-open > .sub-menu { display: block; }
.submenu-toggle {
  position: absolute; right: .5rem; top: .4rem;
  width: 38px; height: 38px;
  background: transparent; border: 0; cursor: pointer;
  color: var(--velo-ink-soft); font-size: 1rem;
}
.submenu-toggle::after { content: "▾"; }
li.is-sub-open > .submenu-toggle::after { content: "▴"; }

/* Desktop-Navigation */
@media (min-width: 900px) {
  .menu-toggle { display: none; }
  .main-navigation,
  .main-navigation.is-open {
    display: block; position: static;
    border: 0; box-shadow: none; background: transparent;
    max-height: none; overflow: visible;
  }
  .main-navigation ul { display: flex; gap: .25rem; padding: 0; }
  .main-navigation li { border: 0; }
  .main-navigation a { padding: .55rem .8rem; border-radius: 8px; }
  .main-navigation a:hover { background: var(--velo-mist); }
  .submenu-toggle { display: none; }
  .main-navigation .sub-menu {
    display: none; position: absolute; top: 100%; left: 0;
    min-width: 220px; background: var(--velo-paper);
    border: 1px solid var(--velo-line); border-radius: var(--velo-radius);
    box-shadow: 0 10px 30px rgba(28,35,33,.10);
    padding: .35rem;
  }
  .main-navigation li:hover > .sub-menu,
  .main-navigation li:focus-within > .sub-menu { display: block; }
  .main-navigation .sub-menu a { border-radius: 6px; }
}

/* ==========================================================
   5. Artikel
   ========================================================== */
.entry-meta { font-size: .85rem; color: var(--velo-ink-soft); margin-bottom: 1.2rem; }
.entry-meta a { color: inherit; }
.post-thumbnail { margin: 1.2rem 0; border-radius: var(--velo-radius); overflow: hidden; }
.entry-content > p:first-of-type { font-size: 1.13rem; }
.entry-content figure { margin: 1.5rem 0; }
.entry-content blockquote {
  margin: 1.5rem 0; padding: .8rem 1.2rem;
  border-left: 4px solid var(--velo-accent);
  background: var(--velo-mist); border-radius: 0 var(--velo-radius) var(--velo-radius) 0;
  font-style: italic;
}
.wp-block-table table, .entry-content table { border-collapse: collapse; width: 100%; font-size: .95rem; }
.entry-content th, .entry-content td { border: 1px solid var(--velo-line); padding: .55rem .7rem; text-align: left; }
.entry-content th { background: var(--velo-mist); }

/* Breadcrumbs (Yoast) */
.velo-breadcrumbs { font-size: .82rem; color: var(--velo-ink-soft); margin-bottom: .8rem; }
.velo-breadcrumbs a { color: var(--velo-ink-soft); }

/* AdSense-Slots */
.velo-ad { margin: 1.8rem 0; text-align: center; min-height: 50px; }
.velo-ad--footer { margin: 2.2rem 0 0; }

/* ==========================================================
   6. Lesetipp (Mitte im Text) — Signatur-Element
   ========================================================== */
.velo-lesetipp {
  display: grid; grid-template-columns: 92px 1fr; gap: .9rem; align-items: center;
  margin: 2rem 0; padding: .9rem 1rem .9rem .9rem;
  background: var(--velo-mist);
  border: 1px solid var(--velo-line);
  border-left: 5px solid var(--velo-accent);
  border-radius: var(--velo-radius);
  text-decoration: none; color: inherit;
  transition: box-shadow .2s ease, transform .2s ease;
}
.velo-lesetipp:hover { box-shadow: 0 8px 24px rgba(14,110,92,.14); transform: translateY(-1px); color: inherit; }
.velo-lesetipp__img { width: 92px; height: 92px; border-radius: 8px; overflow: hidden; background: var(--velo-line); }
.velo-lesetipp__img img { width: 100%; height: 100%; object-fit: cover; }
.velo-lesetipp__eyebrow {
  display: inline-block; font-size: .7rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--velo-accent); margin-bottom: .25rem;
}
.velo-lesetipp__title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; line-height: 1.35; margin: 0; }
.velo-lesetipp--noimg { grid-template-columns: 1fr; }
@media (max-width: 480px) {
  .velo-lesetipp { grid-template-columns: 72px 1fr; }
  .velo-lesetipp__img { width: 72px; height: 72px; }
}

/* ==========================================================
   7. Verwandte Beiträge (Artikelende, max. 4)
   ========================================================== */
.velo-related { margin-top: 3rem; padding-top: 1.5rem; border-top: 2px solid var(--velo-ink); }
.velo-related__heading {
  font-family: var(--font-display); font-size: 1.3rem; margin: 0 0 1.1rem;
}
.velo-related__grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 720px) { .velo-related__grid { grid-template-columns: repeat(4, 1fr); } }
.velo-related__card {
  display: block; text-decoration: none; color: inherit;
  border: 1px solid var(--velo-line); border-radius: var(--velo-radius);
  overflow: hidden; background: var(--velo-paper);
  transition: box-shadow .2s ease, transform .2s ease;
}
.velo-related__card:hover { box-shadow: 0 10px 26px rgba(28,35,33,.12); transform: translateY(-2px); color: inherit; }
.velo-related__thumb { aspect-ratio: 16 / 10; background: var(--velo-mist); }
.velo-related__thumb img { width: 100%; height: 100%; object-fit: cover; }
.velo-related__title {
  font-size: .92rem; font-weight: 600; line-height: 1.4;
  padding: .65rem .75rem .8rem; margin: 0;
  font-family: var(--font-body);
}

/* ==========================================================
   8. Archiv / Blog-Liste
   ========================================================== */
.archive-header { margin-bottom: 1.6rem; }
.archive-header h1 { margin-top: 0; }
.post-list { display: grid; gap: 1.2rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .post-list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .post-list--wide { grid-template-columns: repeat(3, 1fr); } }
.post-card {
  border: 1px solid var(--velo-line); border-radius: var(--velo-radius);
  overflow: hidden; background: var(--velo-paper);
  transition: box-shadow .2s ease, transform .2s ease;
}
.post-card:hover { box-shadow: 0 10px 26px rgba(28,35,33,.12); transform: translateY(-2px); }
.post-card__thumb { aspect-ratio: 16 / 9; background: var(--velo-mist); display: block; }
.post-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card__body { padding: .9rem 1rem 1.1rem; }
.post-card__title { font-size: 1.1rem; margin: 0 0 .4rem; line-height: 1.35; }
.post-card__title a { color: var(--velo-ink); text-decoration: none; }
.post-card__title a:hover { color: var(--velo-accent); }
.post-card__excerpt { font-size: .92rem; color: var(--velo-ink-soft); margin: 0; }

/* Pagination */
.velo-pagination { margin-top: 2rem; display: flex; gap: .4rem; flex-wrap: wrap; }
.velo-pagination .page-numbers {
  display: inline-block; padding: .45rem .85rem;
  border: 1px solid var(--velo-line); border-radius: 8px;
  text-decoration: none; color: var(--velo-ink); font-size: .92rem;
}
.velo-pagination .page-numbers.current { background: var(--velo-accent); border-color: var(--velo-accent); color: #fff; }
.velo-pagination a.page-numbers:hover { border-color: var(--velo-accent); color: var(--velo-accent); }

/* ==========================================================
   9. Kommentare & Formulare
   ========================================================== */
.comments-area { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--velo-line); }
.comment-list { list-style: none; padding: 0; }
.comment-list .comment { padding: 1rem 0; border-bottom: 1px solid var(--velo-mist); }
input[type="text"], input[type="email"], input[type="url"], input[type="search"], textarea {
  width: 100%; padding: .65rem .8rem;
  border: 1px solid var(--velo-line); border-radius: 8px;
  font: inherit; color: var(--velo-ink); background: var(--velo-paper);
}
input:focus, textarea:focus { border-color: var(--velo-accent); outline: none; }
button, input[type="submit"], .velo-button {
  display: inline-block; padding: .65rem 1.3rem;
  background: var(--velo-accent); color: #fff;
  border: 0; border-radius: 8px; font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none;
}
button:hover, input[type="submit"]:hover, .velo-button:hover { background: var(--velo-accent-dark); color: #fff; }

/* ==========================================================
   10. Footer
   ========================================================== */
.site-footer {
  margin-top: 3rem; padding: 2rem 0;
  background: var(--velo-ink); color: #cfd8d5;
  font-size: .9rem;
}
.site-footer a { color: #fff; }
.site-footer__inner {
  max-width: var(--velo-wide); margin: 0 auto; padding: 0 1.1rem;
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
}
.footer-navigation ul { list-style: none; display: flex; flex-wrap: wrap; gap: 1rem; margin: 0; padding: 0; }
.footer-navigation a { text-decoration: none; }
.footer-navigation a:hover { text-decoration: underline; }

/* ==========================================================
   11. Diverses
   ========================================================== */
.error-404 { text-align: center; padding: 3rem 0; }
.sticky { /* WP-Pflichtklasse */ }
.bypostauthor { /* WP-Pflichtklasse */ }
.alignleft { float: left; margin: .3rem 1.2rem 1rem 0; }
.alignright { float: right; margin: .3rem 0 1rem 1.2rem; }
.aligncenter { margin-left: auto; margin-right: auto; }
.wp-caption-text, figcaption { font-size: .82rem; color: var(--velo-ink-soft); margin-top: .4rem; }
