/*
Theme Name: Minimal Grid
Theme URI: https://example.com/minimal-grid
Author: Minimal Grid
Description: ธีมมินิมอล โหลดเร็ว หน้าแรกแสดงภาพเป็นช่องๆ (ไฮไลต์ + แยกตามหมวดหมู่ 3-4 หมวด) ไม่ใช้ jQuery ไม่โหลดเว็บฟอนต์ ตั้งค่าหมวดหมู่ได้ที่ ลักษณะ > ปรับแต่ง > หน้าแรก (Minimal Grid)
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: minimal-grid
*/

:root {
	--mg-accent: #e11d48;
	--mg-text: #111827;
	--mg-muted: #6b7280;
	--mg-line: #e5e7eb;
	--mg-soft: #f3f4f6;
	--mg-bg: #ffffff;
	--mg-radius: 10px;
	--mg-max: 1200px;
	--mg-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans Thai", "Sarabun", "Leelawadee UI", Tahoma, Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
	margin: 0;
	font-family: var(--mg-font);
	font-size: 17px;
	line-height: 1.7;
	color: var(--mg-text);
	background: var(--mg-bg);
	-webkit-font-smoothing: antialiased;
}
img, video, iframe { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--mg-accent); }
h1, h2, h3, h4 { line-height: 1.35; margin: 0 0 .5em; }

.mg-container { width: 100%; max-width: var(--mg-max); margin: 0 auto; padding: 0 16px; }
.mg-narrow { max-width: 760px; margin: 0 auto; }

.mg-skip { position: absolute; left: -9999px; }
.mg-skip:focus { left: 16px; top: 16px; z-index: 100; background: #000; color: #fff; padding: 8px 14px; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); }

/* ---------- Header ---------- */
.mg-header { border-bottom: 1px solid var(--mg-line); background: var(--mg-bg); }
.mg-header__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; padding-top: 14px; padding-bottom: 10px; }
.mg-brand { flex: 1; min-width: 0; }
.mg-brand__name { font-size: 1.35rem; font-weight: 800; letter-spacing: -.01em; }
.mg-brand img { max-height: 48px; width: auto; display: block; }

.mg-nav { order: 3; width: 100%; overflow-x: auto; scrollbar-width: none; }
.mg-nav::-webkit-scrollbar { display: none; }
.mg-nav__list { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; white-space: nowrap; }
.mg-nav__list a { display: block; padding: 6px 0; font-size: .95rem; font-weight: 600; color: var(--mg-muted); }
.mg-nav__list a:hover, .mg-nav__list .current-menu-item > a, .mg-nav__list .current-cat > a { color: var(--mg-text); }

.mg-search { order: 2; position: relative; }
.mg-search summary { list-style: none; cursor: pointer; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; }
.mg-search summary::-webkit-details-marker { display: none; }
.mg-search summary:hover { background: var(--mg-soft); }
.mg-search__panel { position: absolute; right: 0; top: calc(100% + 8px); width: min(340px, 90vw); background: #fff; border: 1px solid var(--mg-line); border-radius: var(--mg-radius); padding: 10px; box-shadow: 0 10px 30px rgba(0,0,0,.08); z-index: 50; }

@media (min-width: 1024px) {
	.mg-header__inner { flex-wrap: nowrap; padding-top: 16px; padding-bottom: 16px; }
	.mg-brand { flex: none; }
	.mg-nav { order: 2; width: auto; margin-left: auto; }
	.mg-search { order: 3; }
}

/* ---------- Search form ---------- */
.search-form { display: flex; gap: 6px; }
.search-form label { flex: 1; }
.search-field { width: 100%; font: inherit; font-size: .95rem; padding: 8px 12px; border: 1px solid var(--mg-line); border-radius: 8px; }
.search-submit, .mg-btn, .comment-form input[type="submit"] { font: inherit; font-size: .95rem; font-weight: 600; padding: 8px 16px; border: 0; border-radius: 8px; background: var(--mg-text); color: #fff; cursor: pointer; }
.search-submit:hover, .mg-btn:hover, .comment-form input[type="submit"]:hover { background: var(--mg-accent); color: #fff; }

/* ---------- Home ---------- */
.mg-home { padding-top: 24px; padding-bottom: 40px; }

.mg-featured { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; margin-bottom: 44px; }
.mg-featured .mg-card { position: relative; overflow: hidden; border-radius: var(--mg-radius); background: #111; }
.mg-featured .mg-card:first-child { grid-column: 1 / -1; }
.mg-featured .mg-card__media { border-radius: 0; aspect-ratio: 3 / 2; }
.mg-featured .mg-card:first-child .mg-card__media { aspect-ratio: 16 / 9; }
.mg-featured .mg-card__body { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 14px 12px; background: linear-gradient(transparent, rgba(0,0,0,.82)); color: #fff; }
.mg-featured .mg-card__title { color: #fff; font-size: .95rem; margin: 0; }
.mg-featured .mg-card:first-child .mg-card__title { font-size: 1.25rem; }
.mg-featured .mg-card__date { color: rgba(255,255,255,.75); }
.mg-featured .mg-card__cat { background: var(--mg-accent); color: #fff; padding: 2px 8px; border-radius: 4px; }

@media (min-width: 768px) {
	.mg-featured { grid-template-columns: 2fr 1fr 1fr; }
	.mg-featured .mg-card:first-child { grid-column: auto; grid-row: span 2; }
	.mg-featured .mg-card:first-child .mg-card__media { position: absolute; inset: 0; aspect-ratio: auto; }
	.mg-featured .mg-card:first-child .mg-card__body { padding: 80px 24px 22px; }
	.mg-featured .mg-card:first-child .mg-card__title { font-size: 1.7rem; }
}

.mg-section { margin-bottom: 48px; }
.mg-section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; border-bottom: 2px solid var(--mg-text); padding-bottom: 8px; margin-bottom: 18px; }
.mg-section__title { font-size: 1.35rem; margin: 0; }
.mg-section__title a:hover { color: var(--mg-accent); }
.mg-section__more { font-size: .9rem; font-weight: 600; color: var(--mg-muted); white-space: nowrap; }

/* ---------- Cards grid ---------- */
.mg-grid { display: grid; gap: 22px 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 768px) { .mg-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 20px; } }
@media (min-width: 1024px) { .mg-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.mg-card { min-width: 0; }
.mg-card__link { display: block; height: 100%; }
.mg-card__media { position: relative; aspect-ratio: 3 / 2; overflow: hidden; border-radius: var(--mg-radius); background: var(--mg-soft); }
.mg-card__media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.mg-card__link:hover .mg-card__media img { transform: scale(1.04); }
.mg-card__noimg { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, var(--mg-soft), #d1d5db); }
.mg-card__body { padding-top: 10px; }
.mg-card__cat { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; color: var(--mg-accent); margin-bottom: 4px; }
.mg-card__title { font-size: 1rem; font-weight: 700; margin: 0 0 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mg-card__link:hover .mg-card__title { color: var(--mg-accent); }
.mg-featured .mg-card__link:hover .mg-card__title { color: #fff; }
.mg-card__date { display: block; font-size: .8rem; color: var(--mg-muted); }

/* ---------- Archive ---------- */
.mg-archive { padding-top: 28px; padding-bottom: 40px; }
.mg-archive__head { margin-bottom: 24px; }
.mg-archive__title { font-size: 1.8rem; }
.mg-archive__desc { color: var(--mg-muted); }

.pagination { margin-top: 40px; }
.pagination .nav-links { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.pagination .page-numbers { min-width: 40px; padding: 6px 12px; text-align: center; border: 1px solid var(--mg-line); border-radius: 8px; font-weight: 600; }
.pagination .page-numbers.current { background: var(--mg-text); border-color: var(--mg-text); color: #fff; }

/* ---------- Single ---------- */
.mg-single-wrap { padding-top: 32px; padding-bottom: 40px; }
.mg-single__head { margin-bottom: 20px; }
.mg-single__title { font-size: clamp(1.7rem, 4vw, 2.4rem); letter-spacing: -.01em; }
.mg-meta { font-size: .9rem; color: var(--mg-muted); }
.mg-single__thumb { margin: 0 0 28px; }
.mg-single__thumb img { display: block; width: 100%; border-radius: var(--mg-radius); }

.mg-content { font-size: 1.08rem; line-height: 1.85; overflow-wrap: break-word; }
.mg-content > * { margin-top: 0; margin-bottom: 1.2em; }
.mg-content h2 { font-size: 1.55rem; margin-top: 1.8em; }
.mg-content h3 { font-size: 1.3rem; margin-top: 1.6em; }
.mg-content a { color: var(--mg-accent); text-decoration: underline; text-underline-offset: 3px; }
.mg-content img { border-radius: 8px; }
.mg-content figure { margin-left: 0; margin-right: 0; }
.mg-content figcaption, .wp-caption-text { font-size: .85rem; color: var(--mg-muted); text-align: center; }
.mg-content blockquote { margin-left: 0; padding: 4px 0 4px 20px; border-left: 4px solid var(--mg-accent); color: #374151; font-style: italic; }
.mg-content table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.mg-content th, .mg-content td { border: 1px solid var(--mg-line); padding: 8px 10px; text-align: left; }
.mg-content th { background: var(--mg-soft); }
.mg-content pre { background: #0f172a; color: #e2e8f0; padding: 16px; border-radius: 8px; overflow-x: auto; font-size: .9rem; }
.mg-content .alignwide { margin-left: calc(-1 * min(120px, 6vw)); margin-right: calc(-1 * min(120px, 6vw)); max-width: none; }
.mg-content .alignfull { margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); max-width: 100vw; width: 100vw; }
.mg-content .alignleft { float: left; margin: .3em 1.4em 1em 0; }
.mg-content .alignright { float: right; margin: .3em 0 1em 1.4em; }
.mg-content .aligncenter { display: block; margin-left: auto; margin-right: auto; }

.mg-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0; }
.mg-tags a { font-size: .85rem; padding: 4px 12px; background: var(--mg-soft); border-radius: 999px; }

.post-navigation { border-top: 1px solid var(--mg-line); border-bottom: 1px solid var(--mg-line); margin: 32px 0; padding: 16px 0; }
.post-navigation .nav-links { display: flex; justify-content: space-between; gap: 16px; font-weight: 600; }
.post-navigation .nav-next { text-align: right; margin-left: auto; }

.mg-related { margin-top: 48px; }

/* ---------- Comments ---------- */
.mg-comments { margin-top: 40px; }
.mg-comments ol { list-style: none; padding: 0; }
.mg-comments ol ol { padding-left: 24px; }
.mg-comments .comment-body { padding: 14px 0; border-bottom: 1px solid var(--mg-line); }
.mg-comments .avatar { border-radius: 50%; vertical-align: middle; margin-right: 8px; }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea { width: 100%; font: inherit; padding: 8px 12px; border: 1px solid var(--mg-line); border-radius: 8px; }

/* ---------- Footer ---------- */
.mg-footer { border-top: 1px solid var(--mg-line); padding: 28px 0; margin-top: 20px; font-size: .9rem; color: var(--mg-muted); }
.mg-footer__inner { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; }
.mg-footer ul { list-style: none; display: flex; flex-wrap: wrap; gap: 16px; margin: 0; padding: 0; }

/* ---------- 404 / empty ---------- */
.mg-empty { text-align: center; padding: 60px 0; }
.mg-empty .search-form { max-width: 420px; margin: 20px auto 0; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }