/* blog.css — TennisWhere blog (guides + posts). Builds on styles.css tokens
   (--green-*, --shadow-*, --radius*). Distinctive editorial layout: a single
   readable column, generous type, green accents, no AI-slop grey-on-white. */

.blog-body {
  background:
    radial-gradient(1200px 480px at 80% -10%, var(--green-pale), transparent 60%),
    #ffffff;
  color: #16261c;
  font-family: 'Georgia', 'Iowan Old Style', 'Times New Roman', serif;
}

/* ── top bar ── */
.blog-topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .85rem 1.25rem; max-width: 1100px; margin: 0 auto;
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
}
.blog-topbar-brand {
  display: flex; align-items: center; gap: .5rem;
  font-weight: 800; font-size: 1.15rem; color: var(--green-dark);
  text-decoration: none; letter-spacing: -.01em;
}
.blog-topbar-logo { height: 28px; width: auto; }
.blog-topbar-nav { display: flex; gap: 1.25rem; }
.blog-topbar-nav { align-items: center; }
.blog-topbar-nav > a {
  color: var(--green-mid); text-decoration: none; font-weight: 600; font-size: .95rem;
}
.blog-topbar-nav > a:hover { color: var(--green-brand); }

/* "Find courts" region dropdown (native <details>) */
.blog-find { position: relative; }
.blog-find summary {
  list-style: none; cursor: pointer; user-select: none;
  color: var(--green-mid); font-weight: 600; font-size: .95rem;
}
.blog-find summary::-webkit-details-marker { display: none; }
.blog-find summary::after {
  content: "▾"; font-size: .7em; margin-left: .3em;
  display: inline-block; transition: transform .15s ease;
}
.blog-find summary:hover { color: var(--green-brand); }
/* Menu visibility is driven by the real [open] attribute (set on hover via JS,
   and on click/tap/Enter natively). This avoids Chrome's ::details-content
   content-visibility:hidden, which suppresses a CSS-only :hover reveal. */
.blog-find[open] summary { color: var(--green-brand); }
.blog-find[open] summary::after { transform: rotate(180deg); }
.blog-find-menu {
  position: absolute; right: 0; top: 100%; margin-top: .6rem;
  background: #fff; border: 1px solid #e6efe9; border-radius: 12px;
  box-shadow: var(--shadow-lg); padding: .4rem;
  min-width: 200px; list-style: none; z-index: 60;
}
/* Invisible bridge across the gap so the cursor can travel button → menu
   without the hover-close timer firing. */
.blog-find-menu::before {
  content: ""; position: absolute; left: 0; right: 0; top: -.6rem; height: .6rem;
}
.blog-find-menu li { margin: 0; }
.blog-find-menu a {
  display: block; padding: .55rem .8rem; border-radius: 8px;
  color: var(--green-dark); text-decoration: none; font-size: .92rem;
  font-weight: 600; white-space: nowrap;
}
.blog-find-menu a:hover { background: var(--green-pale); color: var(--green-brand); }

/* ── blog index ── */
.blog-index { max-width: 1100px; margin: 0 auto; padding: 1rem 1.25rem 4rem; }
.blog-index-hero { text-align: center; padding: 2.5rem 0 2rem; }
.blog-index-hero h1 {
  font-size: clamp(2rem, 5vw, 3.1rem); line-height: 1.05; margin: 0 0 .6rem;
  color: var(--green-dark); letter-spacing: -.02em;
}
.blog-index-hero p {
  font-family: system-ui, sans-serif; color: #4b5d52; max-width: 620px;
  margin: 0 auto; font-size: 1.08rem;
}

.blog-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}
.blog-card {
  display: flex; flex-direction: column; overflow: hidden;
  background: #fff; border: 1px solid #e6efe9; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); text-decoration: none; color: inherit;
  transition: transform .15s ease, box-shadow .15s ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card-img { aspect-ratio: 16 / 10; overflow: hidden; background: var(--green-pale); }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.blog-card-body { padding: 1.1rem 1.2rem 1.3rem; }
.blog-card-title {
  font-size: 1.3rem; line-height: 1.2; margin: 0 0 .5rem; color: var(--green-dark);
}
.blog-card-desc {
  font-family: system-ui, sans-serif; font-size: .95rem; color: #4b5d52;
  margin: 0 0 .8rem;
}
.blog-card-date {
  font-family: system-ui, sans-serif; font-size: .8rem; color: #8a9b91;
  margin: 0; text-transform: uppercase; letter-spacing: .04em;
}

/* ── post ── */
.blog-post { max-width: 720px; margin: 0 auto; padding: 1rem 1.25rem 3rem; }
.blog-breadcrumb {
  font-family: system-ui, sans-serif; font-size: .82rem; color: #8a9b91;
  margin: .5rem 0 1.5rem;
}
.blog-breadcrumb a { color: var(--green-mid); text-decoration: none; }
.blog-breadcrumb a:hover { text-decoration: underline; }

.blog-post-head h1 {
  font-size: clamp(2rem, 4.5vw, 2.9rem); line-height: 1.08; margin: 0 0 .7rem;
  color: var(--green-dark); letter-spacing: -.02em;
}
.blog-post-meta {
  font-family: system-ui, sans-serif; font-size: .92rem; color: #6a7c71; margin: 0 0 1rem;
}
.blog-tags { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; margin: 0 0 1.5rem; }
.blog-tags li {
  font-family: system-ui, sans-serif; font-size: .75rem; color: var(--green-mid);
  background: var(--green-pale); border: 1px solid var(--green-light);
  padding: .2rem .6rem; border-radius: 999px;
}

.blog-hero-img { margin: 0 0 2rem; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.blog-hero-img img { width: 100%; height: auto; display: block; }

/* prose */
.blog-prose { font-size: 1.16rem; line-height: 1.7; color: #1f2d25; }
.blog-prose p { margin: 0 0 1.3rem; }
.blog-prose h2 {
  font-size: 1.7rem; line-height: 1.2; margin: 2.4rem 0 .8rem; color: var(--green-dark);
  letter-spacing: -.01em;
}
.blog-prose h3 { font-size: 1.3rem; margin: 1.8rem 0 .6rem; color: var(--green-mid); }
.blog-prose a { color: var(--green-brand); text-decoration: underline; text-underline-offset: 2px; }
.blog-prose a:hover { color: var(--green-dark); }
.blog-prose img { width: 100%; height: auto; border-radius: var(--radius); margin: 1.6rem 0 .6rem; box-shadow: var(--shadow-sm); }
.blog-prose strong { color: #16261c; }
.blog-prose ul, .blog-prose ol { margin: 0 0 1.3rem; padding-left: 1.4rem; }
.blog-prose li { margin: .35rem 0; }

/* Key Takeaways / callout blockquotes */
.blog-prose blockquote {
  margin: 1.8rem 0; padding: 1.2rem 1.4rem;
  background: var(--green-pale); border-left: 4px solid var(--green-brand);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.blog-prose blockquote p { margin: 0 0 .5rem; }
.blog-prose blockquote p:last-child { margin: 0; }

/* tables (comparison grids) */
.blog-prose table {
  width: 100%; border-collapse: collapse; margin: 1.6rem 0;
  font-family: system-ui, sans-serif; font-size: .95rem;
}
.blog-prose th, .blog-prose td { padding: .6rem .7rem; border-bottom: 1px solid #e6efe9; text-align: left; }
.blog-prose thead th { background: var(--green-dark); color: #fff; border-bottom: none; }
.blog-prose tbody tr:nth-child(even) { background: #f7faf8; }

.blog-back { margin: 2.5rem 0 0; font-family: system-ui, sans-serif; }
.blog-back a { color: var(--green-mid); font-weight: 600; text-decoration: none; }
.blog-back a:hover { text-decoration: underline; }

.blog-region-wrap { max-width: 1100px; margin: 2rem auto 0; padding: 0 1.25rem; }

@media (max-width: 600px) {
  .blog-prose { font-size: 1.08rem; }
  .blog-grid { grid-template-columns: 1fr; }
}

/* related guides — auto-generated cross-links (build_blog.js) */
.blog-related {
  margin: 2.6rem 0 0;
  padding: 1.4rem 1.5rem;
  background: var(--green-pale);
  border: 1px solid #e6efe9;
  border-radius: var(--radius-lg);
}
.blog-related-title {
  margin: 0 0 .8rem; font-size: 1.05rem; font-weight: 800;
  color: var(--green-dark); letter-spacing: -.01em;
}
.blog-related-list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: .45rem 1.4rem;
  font-family: system-ui, sans-serif; font-size: .96rem;
}
.blog-related-list li { position: relative; padding-left: 1.1rem; }
.blog-related-list li::before {
  content: "→"; position: absolute; left: 0; color: var(--green-mid); font-weight: 700;
}
.blog-related-list a { color: var(--green-mid); text-decoration: none; font-weight: 600; }
.blog-related-list a:hover { color: var(--green-brand); text-decoration: underline; }
@media (max-width: 600px) { .blog-related-list { grid-template-columns: 1fr; } }