/*
Theme Name: Radhi
Theme URI: https://radhiblog.wordpress.com/
Author: راضي النماصي
Description: قالب عربي بسيط للكتابة والترجمة، بخلفية ورقية دافئة ووضع ليلي.
Version: 1.0.1
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: radhi
*/

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
	--bg:        #FAF8F4;
	--bg-card:   #FFFFFF;
	--ink:       #1A1612;
	--ink-light: #6B6560;
	--ink-faint: #A9A39B;
	--accent:    #A5552F;
	--accent-bg: #F5E8DE;
	--divider:   #E6E1D9;
	--pill-bg:   #EDEAE4;
	--pill-on:   #FFFFFF;
	--stripe:    #ECE7DF;
	--font-title:   'Reem Kufi', 'Amiri', serif;
	--font-display: 'Amiri', 'Noto Naskh Arabic', serif;
	--font-body:    'Noto Naskh Arabic', 'Amiri', serif;
	--font-ui:      'IBM Plex Sans Arabic', system-ui, sans-serif;
	--max-w: 720px;
	color-scheme: light;
}
:root[data-theme="dark"] {
	--bg:        #16130F;
	--bg-card:   #1F1B16;
	--ink:       #EEE8DF;
	--ink-light: #A8A096;
	--ink-faint: #6E675F;
	--accent:    #E08A5E;
	--accent-bg: #3A2519;
	--divider:   #2E2922;
	--pill-bg:   #241F1A;
	--pill-on:   #3A332B;
	--stripe:    #2A251F;
	color-scheme: dark;
}

html { font-size: 18px; }
body {
	background: var(--bg);
	color: var(--ink);
	font-family: var(--font-body);
	min-height: 100vh;
	-webkit-font-smoothing: antialiased;
	transition: background .2s, color .2s;
}
a { color: inherit; }
img { max-width: 100%; height: auto; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Theme toggle ---------- */
.theme-toggle {
	position: fixed; top: 16px; left: 16px; z-index: 100;
	width: 40px; height: 40px; border-radius: 50%;
	background: var(--bg-card); border: 1px solid var(--divider);
	color: var(--ink-light); cursor: pointer;
	display: flex; align-items: center; justify-content: center;
	transition: color .15s, border-color .15s;
}
.admin-bar .theme-toggle { top: 48px; }
@media (max-width: 782px) { .admin-bar .theme-toggle { top: 62px; } }
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* ---------- Header ---------- */
.site-header { text-align: center; padding: 56px 24px 0; }
.site-title {
	font-family: var(--font-title); font-size: 2.6rem; font-weight: 600;
	line-height: 1.2; text-decoration: none; display: inline-block;
	transition: color .15s;
}
.site-title:hover { color: var(--accent); }
.site-tagline { display: block; margin-top: 16px; font-family: var(--font-display); font-size: 1.05rem; color: var(--ink-light); }

.site-nav {
	display: flex; margin-top: 24px; padding: 0 24px;
	border-bottom: 1px solid var(--divider);
	overflow-x: auto; scrollbar-width: none;
}
.site-nav::-webkit-scrollbar { display: none; }
.site-nav ul { display: flex; list-style: none; margin: 0 auto; min-width: max-content; }
.site-nav li { position: relative; list-style: none; }
.site-nav a {
	display: inline-block; padding: 10px 18px; margin-bottom: -1px;
	font-family: var(--font-ui); font-size: .85rem; color: var(--ink-light);
	text-decoration: none; white-space: nowrap;
	border-bottom: 2px solid transparent; transition: color .15s, border-color .15s;
}
.site-nav a:hover { color: var(--ink); }
.site-nav .current-menu-item > a,
.site-nav .current_page_item > a,
.site-nav .current-menu-ancestor > a { color: var(--accent); border-bottom-color: var(--accent); }
.site-nav .sub-menu, .site-nav .children { display: none; }

/* ---------- Search ---------- */
.search-wrap { max-width: var(--max-w); margin: 28px auto 0; padding: 0 24px; }
.search-inner { position: relative; }
.search-input {
	width: 100%; padding: 11px 44px 11px 16px;
	font-family: var(--font-ui); font-size: .85rem; color: var(--ink);
	background: var(--bg-card); border: 1.5px solid var(--divider); border-radius: 10px;
	outline: none; transition: border-color .18s;
}
.search-input::placeholder { color: var(--ink-faint); }
.search-input:focus { border-color: var(--accent); }
.search-icon { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--ink-faint); pointer-events: none; }

/* ---------- Section heads ---------- */
.section-head { display: flex; align-items: center; gap: 12px; max-width: var(--max-w); margin: 36px auto 0; padding: 0 24px; }
.section-title { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; white-space: nowrap; }
.section-rule { flex: 1; height: 1px; background: var(--divider); }

/* ---------- Featured ---------- */
.featured-grid {
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
	max-width: var(--max-w); margin: 18px auto 0; padding: 0 24px;
}
.featured-card { display: flex; flex-direction: column; gap: 10px; text-decoration: none; transition: opacity .15s; }
.featured-card:hover { opacity: .85; }
.featured-card:hover .featured-card-title { color: var(--accent); }
.card-thumb { width: 100%; aspect-ratio: 3 / 2; border-radius: 8px; overflow: hidden; }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-thumb.placeholder {
	background: repeating-linear-gradient(135deg, var(--stripe) 0 4px, var(--bg) 4px 12px);
	display: flex; align-items: center; justify-content: center;
	font-family: var(--font-title); font-size: 2rem; color: var(--accent); opacity: .9;
}
.featured-card-title { font-family: var(--font-display); font-size: 1rem; line-height: 1.5; transition: color .15s; }

/* ---------- Category pills ---------- */
.cat-switcher-wrap { max-width: var(--max-w); margin: 28px auto 0; padding: 0 24px; }
.cat-switcher {
	display: flex; list-style: none; gap: 2px; padding: 4px; border-radius: 100px;
	background: var(--pill-bg); box-shadow: inset 0 1.5px 4px rgba(0,0,0,.10);
	overflow-x: auto; scrollbar-width: none;
}
.cat-switcher::-webkit-scrollbar { display: none; }
.cat-switcher li { flex: 1; list-style: none; }
.cat-switcher a {
	display: block; text-align: center; white-space: nowrap; text-decoration: none;
	padding: 8px 18px; border-radius: 100px;
	font-family: var(--font-ui); font-size: .82rem; color: var(--ink-light);
	transition: color .2s, background .2s, box-shadow .2s;
}
.cat-switcher a:hover { color: var(--ink); }
.cat-switcher a.active { background: var(--pill-on); color: var(--ink); box-shadow: 0 1px 4px rgba(0,0,0,.13); }

/* ---------- Feed ---------- */
.feed { max-width: var(--max-w); margin: 0 auto; padding: 0 24px 64px; }
.post-item {
	display: flex; gap: 24px; align-items: center; padding: 30px 0;
	border-bottom: 1px solid var(--divider); text-decoration: none; transition: opacity .15s;
}
.post-item:hover { opacity: .8; }
.post-item:hover .post-title { color: var(--accent); }
.post-thumb { flex-shrink: 0; width: 110px; height: 110px; border-radius: 6px; overflow: hidden; }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-content { flex: 1; min-width: 0; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 8px; }
.badge { font-family: var(--font-ui); font-size: .7rem; color: var(--accent); background: var(--accent-bg); border-radius: 4px; padding: 2px 8px; }
.post-date, .read-time { font-family: var(--font-ui); font-size: .72rem; color: var(--ink-faint); }
.post-title { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; line-height: 1.55; margin-bottom: 6px; transition: color .15s; }
.post-excerpt {
	font-size: .9rem; line-height: 1.9; color: var(--ink-light);
	display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.no-results { text-align: center; padding: 60px 0; font-family: var(--font-display); color: var(--ink-light); }

.pagination { padding: 36px 0 0; text-align: center; font-family: var(--font-ui); }
.pagination .page-numbers {
	display: inline-block; min-width: 38px; padding: 7px 12px; margin: 3px 2px;
	color: var(--ink-light); text-decoration: none; border-radius: 8px; transition: color .15s, background .15s;
}
.pagination .page-numbers:hover { color: var(--accent); }
.pagination .page-numbers.current { background: var(--accent); color: #fff; }

.archive-head { max-width: var(--max-w); margin: 36px auto 0; padding: 0 24px; }
.archive-head h1 { font-family: var(--font-display); font-size: 1.6rem; }
.archive-head p { margin-top: 6px; color: var(--ink-light); font-size: .9rem; }

/* ---------- Article ---------- */
.back-nav { max-width: var(--max-w); margin: 0 auto; padding: 24px 24px 0; }
.back-link { font-family: var(--font-ui); font-size: .8rem; color: var(--ink-light); text-decoration: none; }
.back-link:hover { color: var(--accent); }
.article-wrap { max-width: var(--max-w); margin: 0 auto; padding: 28px 24px 0; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 14px; }
.article-meta .badge { text-decoration: none; }
.article-title { font-family: var(--font-display); font-size: 2.1rem; font-weight: 700; line-height: 1.45; margin-bottom: 28px; }
.article-cover { margin-bottom: 32px; border-radius: 10px; overflow: hidden; }
.article-cover img { display: block; width: 100%; }

.article-body { font-size: 1.05rem; line-height: 2.05; }
.article-body > * + * { margin-top: 1.2em; }
.article-body h2, .article-body h3, .article-body h4 { font-family: var(--font-display); line-height: 1.5; margin-top: 1.8em; }
.article-body h2 { font-size: 1.5rem; }
.article-body h3 { font-size: 1.25rem; }
.article-body a { color: var(--accent); text-underline-offset: 4px; }
.article-body ul, .article-body ol { padding-right: 1.6em; }
.article-body li + li { margin-top: .4em; }
.article-body blockquote, .article-body .wp-block-quote {
	border-right: 3px solid var(--accent); padding: 6px 20px 6px 0;
	color: var(--ink-light); font-family: var(--font-display); font-size: 1.1rem;
}
.article-body blockquote cite { display: block; margin-top: 8px; font-size: .85rem; font-style: normal; color: var(--ink-faint); }
.article-body img, .article-body figure { border-radius: 8px; }
.article-body figure { max-width: 100%; }
.article-body figcaption { font-family: var(--font-ui); font-size: .78rem; color: var(--ink-faint); text-align: center; margin-top: 8px; }
.article-body hr { border: none; height: 1px; background: var(--divider); margin: 2.4em auto; width: 40%; }
.article-body pre, .article-body code { font-family: ui-monospace, Consolas, monospace; font-size: .85rem; direction: ltr; }
.article-body pre { background: var(--bg-card); border: 1px solid var(--divider); padding: 16px; border-radius: 8px; overflow-x: auto; }
.article-body iframe, .article-body video { max-width: 100%; }
.article-body table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.article-body th, .article-body td { border: 1px solid var(--divider); padding: 8px 10px; }
.alignleft { float: left; margin: .4em 0 1em 1.4em; }
.alignright { float: right; margin: .4em 1.4em 1em 0; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }

.article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 40px; }
.article-tags a { font-family: var(--font-ui); font-size: .75rem; color: var(--ink-light); text-decoration: none; border: 1px solid var(--divider); border-radius: 100px; padding: 4px 12px; }
.article-tags a:hover { color: var(--accent); border-color: var(--accent); }

.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--divider); }
.post-nav a { text-decoration: none; display: block; padding: 14px 16px; border: 1px solid var(--divider); border-radius: 10px; background: var(--bg-card); transition: border-color .15s; }
.post-nav a:hover { border-color: var(--accent); }
.post-nav small { display: block; font-family: var(--font-ui); font-size: .7rem; color: var(--ink-faint); margin-bottom: 4px; }
.post-nav span { font-family: var(--font-display); font-size: .95rem; line-height: 1.5; }
.post-nav .next { text-align: left; }

/* ---------- Comments ---------- */
.comments { max-width: var(--max-w); margin: 48px auto 0; padding: 0 24px; }
.comments-title, .comment-reply-title { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 18px; }
.comment-list { list-style: none; }
.comment-list .children { list-style: none; padding-right: 24px; }
.comment-body { padding: 18px 0; border-bottom: 1px solid var(--divider); }
.comment-author { font-family: var(--font-ui); font-size: .85rem; font-weight: 600; }
.comment-author img { display: none; }
.comment-author .says { display: none; }
.comment-metadata { font-family: var(--font-ui); font-size: .7rem; color: var(--ink-faint); margin: 2px 0 8px; }
.comment-metadata a { text-decoration: none; }
.comment-content { font-size: .95rem; line-height: 1.9; }
.reply a { font-family: var(--font-ui); font-size: .75rem; color: var(--accent); text-decoration: none; }
.comment-respond { margin-top: 32px; }
.comment-form p { margin-bottom: 14px; }
.comment-form label { display: block; font-family: var(--font-ui); font-size: .78rem; color: var(--ink-light); margin-bottom: 6px; }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea {
	width: 100%; padding: 10px 14px; font-family: var(--font-ui); font-size: .85rem; color: var(--ink);
	background: var(--bg-card); border: 1.5px solid var(--divider); border-radius: 10px; outline: none;
}
.comment-form input:focus, .comment-form textarea:focus { border-color: var(--accent); }
.comment-form .comment-form-cookies-consent label { display: inline; }
.comment-form input[type="submit"] {
	font-family: var(--font-ui); font-size: .85rem; color: #fff; background: var(--accent);
	border: none; border-radius: 100px; padding: 10px 28px; cursor: pointer;
}

/* ---------- Footer ---------- */
.site-footer {
	max-width: var(--max-w); margin: 64px auto 0; padding: 28px 24px 40px;
	border-top: 1px solid var(--divider); text-align: center;
	font-family: var(--font-ui); font-size: .75rem; color: var(--ink-faint);
}
.site-footer a { text-decoration: none; }
.social-links { display: flex; justify-content: center; gap: 10px; margin-bottom: 18px; }
.social-links a {
	width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--divider);
	display: flex; align-items: center; justify-content: center; color: var(--ink-light);
	transition: color .15s, border-color .15s;
}
.social-links a:hover { color: var(--accent); border-color: var(--accent); }
.social-links svg { width: 18px; height: 18px; }
.site-footer a:hover { color: var(--accent); }
.site-footer .sep { margin: 0 8px; }

/* ---------- Mobile ---------- */
@media (max-width: 640px) {
	html { font-size: 17px; }
	.site-header { padding-top: 64px; }
	.site-title { font-size: 2.1rem; }
	.search-wrap, .section-head, .featured-grid, .cat-switcher-wrap, .feed,
	.archive-head, .back-nav, .article-wrap, .comments, .site-footer { padding-left: 16px; padding-right: 16px; }
	.featured-grid { grid-template-columns: 1fr; gap: 0; }
	.featured-card { flex-direction: row; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--divider); }
	.featured-card .card-thumb { width: 72px; height: 72px; aspect-ratio: auto; flex-shrink: 0; }
	.featured-card .card-thumb.placeholder { font-size: 1.4rem; }
	.post-item { gap: 16px; padding: 24px 0; }
	.post-thumb { width: 76px; height: 76px; }
	.article-title { font-size: 1.65rem; }
	.post-nav { grid-template-columns: 1fr; }
	.post-nav .next { text-align: right; }
}