/*
Theme Name: SQLBackup Blog
Theme URI: https://sqlbackuptool.com/
Author: SQLBackup
Author URI: https://sqlbackuptool.com/
Description: Blog theme matching the SQLBackup marketing site design — Bootstrap 5, Inter + JetBrains Mono, blue gradient design system. Built for the Classic Editor.
Version: 1.0.0
Requires at least: 5.9
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sqlbackup-blog
Tags: blog, one-column, custom-menu, featured-images, threaded-comments
*/

/* =====================================================================
   Blog styles — everything below reuses the design tokens defined in
   css/site.css and css/home.css (loaded before this file).
   ===================================================================== */

/* WordPress required */
.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 !important; word-wrap: normal !important;
}

/* Admin bar offset for the sticky navbar */
body.admin-bar #mainNav { top: 32px; }
@media (max-width: 782px) { body.admin-bar #mainNav { top: 46px; } }

/* Download button sits beside the menu (not inside it) — mirror the
   original mobile behavior of buttons in the collapsed navbar */
@media (max-width: 991px) {
  #mainNav .navbar-collapse > .btn { display: block; width: 100%; margin-top: 0.5rem; }
}

/* ===== NAVBAR DROPDOWNS (submenus) ===== */
#mainNav .dropdown-menu {
  border: 1px solid var(--border); border-radius: 14px;
  box-shadow: var(--shadow-md); padding: 0.5rem; margin-top: 0.5rem; min-width: 220px;
}
#mainNav .dropdown-item {
  font-weight: 500; font-size: 0.9rem; color: var(--text-secondary);
  border-radius: 8px; padding: 0.5rem 0.8rem; transition: all 0.15s;
}
#mainNav .dropdown-item:hover, #mainNav .dropdown-item.active {
  color: var(--primary); background: var(--primary-soft);
}
#mainNav .dropdown-toggle::after { opacity: 0.6; }
@media (max-width: 991px) {
  #mainNav .dropdown-menu { box-shadow: none; border: none; background: var(--surface-2); margin: 0.25rem 0; }
}

/* ===== SLIM FOOTER (copyright bar only) ===== */
.site-footer.footer-slim { padding: 26px 0; }
.footer-slim .foot-bottom { margin-top: 0; padding-top: 0; border-top: 0; }

/* Reset the dark-footer link default from home.css inside body content */
.section-label { text-decoration: none; }
a.section-label:hover { background: var(--primary-light); color: var(--primary); }

/* ===== POST CARD (grid) ===== */
.blog-card {
  background: #fff; border: 1px solid var(--border); border-radius: 18px;
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.blog-card-thumb { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--surface-2); }
.blog-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.blog-card:hover .blog-card-thumb img { transform: scale(1.05); }
.blog-thumb-fallback {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  font-size: 2.6rem; color: #fff; background: var(--grad-blue);
}
.blog-card-body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.blog-card-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 0.8rem; }
.blog-cat-chip {
  background: var(--primary-soft); color: var(--primary);
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 0.22rem 0.65rem; border-radius: 100px; text-decoration: none; transition: background 0.15s;
}
.blog-cat-chip:hover { background: var(--primary-light); color: var(--primary); }
.blog-chip-featured { background: var(--amber-light); color: var(--amber); }
.blog-chip-featured:hover { background: var(--amber-light); color: var(--amber); }
.blog-meta-item {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.8rem; color: var(--text-secondary); font-weight: 500;
}
.blog-meta-item i { font-size: 0.85rem; color: var(--primary); }
.blog-card-title { font-size: 1.12rem; font-weight: 700; letter-spacing: -0.3px; line-height: 1.35; margin-bottom: 0.55rem; }
.blog-card-title a { color: var(--text); text-decoration: none; transition: color 0.15s; }
.blog-card-title a:hover { color: var(--primary); }
.blog-card-excerpt { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1.1rem; }
.blog-card-foot {
  margin-top: auto; display: flex; align-items: center; justify-content: space-between;
  padding-top: 0.9rem; border-top: 1px solid var(--border);
}
.blog-readmore {
  color: var(--primary); font-weight: 700; font-size: 0.86rem; text-decoration: none;
  display: inline-flex; align-items: center; gap: 0.35rem; transition: gap 0.2s;
}
.blog-readmore:hover { color: var(--primary-dark); gap: 0.55rem; }

/* ===== PAGINATION ===== */
.blog-pagination { margin-top: 3.25rem; }
.blog-pagination .nav-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 0.45rem; }
.blog-pagination .page-numbers {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: #fff; border: 2px solid var(--border); border-radius: 10px;
  color: var(--text); font-weight: 700; font-size: 0.88rem;
  padding: 0.5rem 0.95rem; text-decoration: none; transition: all 0.18s;
}
.blog-pagination a.page-numbers:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.blog-pagination .page-numbers.current { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 6px 20px rgba(37,99,235,0.35); }
.blog-pagination .page-numbers.dots { border-color: transparent; background: transparent; color: var(--text-secondary); }

/* ===== SINGLE POST ===== */
.blog-single-title { max-width: 860px; margin-left: auto; margin-right: auto; }
.blog-single-meta {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
  gap: 1.1rem; margin-top: 1.1rem;
}
.blog-avatar { border-radius: 50%; box-shadow: 0 0 0 2px #fff, var(--shadow-sm); }
.blog-single-thumb { margin: 0 0 2.25rem; }
.blog-single-thumb img { width: 100%; border-radius: 18px; box-shadow: var(--shadow-md); }

/* ===== ARTICLE CONTENT (Classic Editor output) ===== */
.entry-content { font-size: 1.02rem; color: #334155; line-height: 1.85; }
.entry-content > * + * { margin-top: 1.15rem; }
.entry-content a { color: var(--primary); text-decoration: none; border-bottom: 1px solid var(--primary-light); transition: border-color 0.15s; }
.entry-content a:hover { border-bottom-color: var(--primary); }
.entry-content strong { color: var(--text); }

.entry-content h2 {
  font-size: 1.5rem; font-weight: 800; letter-spacing: -0.5px; color: var(--text);
  padding-bottom: 0.7rem; border-bottom: 1px solid var(--border);
  margin-top: 2.6rem; margin-bottom: 1.2rem;
}
.entry-content h3 { font-size: 1.22rem; font-weight: 700; color: var(--text); margin-top: 2.1rem; margin-bottom: 0.7rem; }
.entry-content h4 { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-top: 1.7rem; margin-bottom: 0.6rem; }
.entry-content h5, .entry-content h6 { font-weight: 700; color: var(--text); margin-top: 1.5rem; margin-bottom: 0.5rem; }

.entry-content ul, .entry-content ol { padding-left: 1.4rem; }
.entry-content li { margin-bottom: 0.45rem; }
.entry-content li::marker { color: var(--primary); font-weight: 700; }

.entry-content blockquote {
  background: var(--primary-soft); border-left: 4px solid var(--primary);
  border-radius: 0 10px 10px 0; padding: 1rem 1.25rem; margin: 1.6rem 0;
  color: var(--text); font-size: 0.98rem;
}
.entry-content blockquote p:last-child { margin-bottom: 0; }
.entry-content blockquote cite { display: block; margin-top: 0.5rem; font-size: 0.84rem; color: var(--text-secondary); font-style: normal; font-weight: 600; }

.entry-content code {
  background: var(--surface); color: var(--primary-dark);
  padding: 0.12rem 0.4rem; border-radius: 4px; font-size: 0.85em; font-family: var(--mono);
}
.entry-content pre {
  background: var(--ink); color: #e2e8f0; border-radius: 12px;
  padding: 1.1rem 1.3rem; font-family: var(--mono); font-size: 0.84rem; line-height: 1.7;
  overflow-x: auto; margin: 1.6rem 0;
}
.entry-content pre code { background: transparent; color: inherit; padding: 0; font-size: inherit; }

.entry-content img { max-width: 100%; height: auto; border-radius: 14px; }
.entry-content figure { margin: 1.8rem 0; }
.entry-content .wp-caption { max-width: 100%; }
.entry-content .wp-caption-text, .entry-content figcaption {
  text-align: center; font-size: 0.82rem; color: var(--text-secondary); margin-top: 0.6rem;
}

.entry-content table {
  width: 100%; border-collapse: collapse; margin: 1.6rem 0;
  background: #fff; border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
  font-size: 0.92rem;
}
.entry-content th {
  background: var(--surface-2); color: var(--text); font-weight: 700;
  padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border);
}
.entry-content td { padding: 0.7rem 1rem; border-bottom: 1px solid var(--border); color: var(--text-secondary); }
.entry-content tr:last-child td { border-bottom: none; }

.entry-content hr { border: 0; border-top: 1px solid var(--border); margin: 2.4rem 0; }

/* Classic alignment classes */
.entry-content .aligncenter { display: block; margin-left: auto; margin-right: auto; }
.entry-content .alignleft { float: left; margin: 0.4rem 1.4rem 1rem 0; }
.entry-content .alignright { float: right; margin: 0.4rem 0 1rem 1.4rem; }
@media (max-width: 575px) {
  .entry-content .alignleft, .entry-content .alignright { float: none; margin: 1rem 0; display: block; }
}

.blog-page-links { margin-top: 2rem; display: flex; align-items: center; flex-wrap: wrap; gap: 0.45rem; font-weight: 600; color: var(--text-secondary); }
.blog-page-links a, .blog-page-links > .post-page-numbers {
  background: #fff; border: 2px solid var(--border); border-radius: 10px;
  padding: 0.3rem 0.8rem; color: var(--text); text-decoration: none; font-size: 0.88rem;
}
.blog-page-links a:hover { border-color: var(--primary); color: var(--primary); }
.blog-page-links > span.post-page-numbers { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ===== TAGS ===== */
.blog-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2.4rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.blog-tags a {
  display: inline-flex; align-items: center; gap: 0.35rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: 100px;
  color: var(--text-secondary); font-size: 0.8rem; font-weight: 600;
  padding: 0.3rem 0.8rem; text-decoration: none; transition: all 0.15s;
}
.blog-tags a:hover { background: var(--primary-soft); border-color: var(--primary-light); color: var(--primary); }

/* ===== PREV / NEXT ===== */
.blog-post-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2.75rem;
}
.blog-post-nav-card {
  background: #fff; border: 1px solid var(--border); border-radius: 14px;
  padding: 1.1rem 1.3rem; text-decoration: none; display: block;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.blog-post-nav-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: transparent; }
.blog-post-nav-card small { display: block; color: var(--primary); font-weight: 700; font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.3rem; }
.blog-post-nav-card strong { color: var(--text); font-size: 0.94rem; font-weight: 700; line-height: 1.35; display: block; }
@media (max-width: 575px) { .blog-post-nav { grid-template-columns: 1fr; } }

/* ===== COMMENTS ===== */
.blog-comments { margin-top: 3rem; }
.blog-comments-title {
  font-weight: 800; font-size: 1.3rem; letter-spacing: -0.4px;
  display: flex; align-items: center; gap: 0.55rem; margin-bottom: 1.4rem;
}
.blog-comments-title i { color: var(--primary); }
.blog-comments .comment-list { list-style: none; padding: 0; margin: 0 0 2rem; }
.blog-comments .comment-list .children { list-style: none; padding-left: 2rem; }
.blog-comments .comment-body {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px;
  padding: 1.2rem 1.4rem; margin-bottom: 1rem; font-size: 0.94rem;
}
.blog-comments .comment-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 0.5rem 1rem; margin-bottom: 0.7rem; }
.blog-comments .comment-author { display: flex; align-items: center; gap: 0.6rem; font-weight: 700; color: var(--text); }
.blog-comments .comment-author .avatar { border-radius: 50%; }
.blog-comments .comment-author .says { display: none; }
.blog-comments .comment-metadata { font-size: 0.78rem; }
.blog-comments .comment-metadata a { color: var(--text-secondary); text-decoration: none; }
.blog-comments .comment-content { color: var(--text-secondary); line-height: 1.7; }
.blog-comments .comment-content p:last-child { margin-bottom: 0; }
.blog-comments .reply a {
  display: inline-flex; align-items: center; gap: 0.3rem;
  color: var(--primary); font-weight: 700; font-size: 0.8rem; text-decoration: none;
}
.blog-comments .comment-awaiting-moderation { font-size: 0.8rem; color: var(--amber); font-weight: 600; }
.blog-comments-closed { color: var(--text-secondary); font-size: 0.9rem; font-style: italic; }
.blog-comments .comment-form label { display: block; }
.blog-comments .comment-form .required { color: var(--red); }
.blog-comments .form-card { margin-top: 1rem; }
.blog-comments .comment-notes, .blog-comments .logged-in-as { font-size: 0.84rem; color: var(--text-secondary); }
.blog-comments .comment-navigation, .blog-comments nav.pagination { margin-bottom: 1.5rem; }

/* ===== SEARCH ===== */
.blog-hero-search { max-width: 480px; }
.blog-search-form { display: flex; gap: 0.5rem; }
.blog-search-form .form-control {
  border-radius: 10px; border: 1px solid var(--border); padding: 0.65rem 0.85rem;
  background: #fff; box-shadow: var(--shadow-sm);
}
.blog-search-form .form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.15); }
.blog-search-form .btn { white-space: nowrap; }

/* ===== EMPTY STATE ===== */
.blog-empty {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 18px;
  padding: 3rem 2rem;
}
.blog-empty i { font-size: 2.4rem; color: var(--primary); display: block; margin-bottom: 1rem; }
.blog-empty h3 { font-weight: 800; letter-spacing: -0.5px; }
.blog-empty .blog-search-form { max-width: 380px; margin: 1.25rem auto 0; }

/* ===== MISC ===== */
.entry-content .docs-note { margin: 1.6rem 0; } /* allow classic-editor authors to use site callouts */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; margin: 1.8rem 0; }
.gallery .gallery-item { margin: 0; }
.gallery.gallery-columns-2 { grid-template-columns: repeat(2, 1fr); }
.gallery.gallery-columns-4 { grid-template-columns: repeat(4, 1fr); }