/*
Theme Name:  QGFN Theme
Description: Modern global clan-network theme — premium typography, light & dark mode, mobile-first, elegant animations. سه‌زبانه و RTL کامل.
Version:     2.0.0
Author:      Heydar Kamalifar
Text Domain: qgfn-theme
Requires at least: 6.0
Requires PHP: 7.4
*/

/* ================= Design tokens ================= */
:root {
	/* Brand */
	--qgfn-primary: #0f766e;
	--qgfn-primary-dark: #0b4f4a;
	--qgfn-primary-soft: #e6f3f1;
	--qgfn-accent: #d4a017;
	--qgfn-accent-soft: #fdf3dd;

	/* Surfaces (light) */
	--bg: #f6f8f8;
	--surface: #ffffff;
	--surface-2: #f0f4f3;
	--text: #16241f;
	--text-soft: #5d6f6a;
	--border: #e2e9e7;
	--shadow: 0 1px 2px rgba(16, 36, 31, .05), 0 8px 24px rgba(16, 36, 31, .07);
	--shadow-lg: 0 12px 40px rgba(16, 36, 31, .14);
	--glass: rgba(255, 255, 255, .78);

	/* Shape & motion */
	--radius: 16px;
	--radius-sm: 10px;
	--ease: cubic-bezier(.22, .8, .3, 1);

	/* Map plugin variables onto the design system */
	--qgfn-border: var(--border);
	--qgfn-text: var(--text);
}

html[data-theme="dark"] {
	--bg: #0d1413;
	--surface: #16201e;
	--surface-2: #1d2a27;
	--text: #e8eeec;
	--text-soft: #93a5a0;
	--border: #2a3835;
	--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .45);
	--shadow-lg: 0 12px 40px rgba(0, 0, 0, .6);
	--glass: rgba(17, 26, 24, .82);
	--qgfn-primary-soft: #11332f;
	--qgfn-accent-soft: #2c2410;
	color-scheme: dark;
}

/* ================= Base ================= */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: "Vazirmatn", -apple-system, "SF Pro Text", "Segoe UI", Tahoma, sans-serif;
	font-size: 16px;
	color: var(--text);
	background: var(--bg);
	line-height: 1.85;
	-webkit-font-smoothing: antialiased;
	transition: background .35s var(--ease), color .35s var(--ease);
}

h1, h2, h3, h4 { line-height: 1.35; font-weight: 800; letter-spacing: -.01em; margin: 0 0 .5em; }
a { color: var(--qgfn-primary); }
img { max-width: 100%; height: auto; }
.qgfn-container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* RTL / LTR */
html[dir="rtl"] body, body.rtl { direction: rtl; text-align: right; line-height: 1.95; }
html[dir="ltr"] body, body.ltr { direction: ltr; text-align: left; }
html[dir="rtl"] th, html[dir="rtl"] td, body.rtl th, body.rtl td { text-align: right; }
html[dir="ltr"] th, html[dir="ltr"] td, body.ltr th, body.ltr td { text-align: left; }

/* ================= Header (glass) ================= */
.site-header {
	position: sticky; top: 0; z-index: 90;
	background: var(--glass);
	backdrop-filter: blur(14px) saturate(1.4);
	-webkit-backdrop-filter: blur(14px) saturate(1.4);
	border-bottom: 1px solid var(--border);
}
.site-header .qgfn-container { display: flex; align-items: center; gap: 18px; min-height: 64px; flex-wrap: wrap; }
.site-logo { font-weight: 900; font-size: 19px; color: var(--qgfn-primary); text-decoration: none; letter-spacing: -.02em; }
.site-nav { display: flex; flex-wrap: wrap; gap: 2px; align-items: center; margin-inline-start: auto; }
.site-nav ul { display: flex; flex-wrap: wrap; gap: 2px; list-style: none; margin: 0; padding: 0; }
.site-nav a { text-decoration: none; padding: 8px 13px; border-radius: 10px; font-size: 14.5px; color: var(--text); transition: background .2s var(--ease); }
.site-nav a:hover { background: var(--surface-2); }
.qgfn-login-link { background: var(--qgfn-primary); color: #fff !important; }
.qgfn-login-link:hover { background: var(--qgfn-primary-dark) !important; }

.qgfn-theme-toggle {
	background: var(--surface-2); border: 1px solid var(--border); border-radius: 50%;
	width: 36px; height: 36px; cursor: pointer; font-size: 16px; line-height: 1;
	display: inline-flex; align-items: center; justify-content: center;
	transition: transform .3s var(--ease);
}
.qgfn-theme-toggle:hover { transform: rotate(20deg) scale(1.08); }

.qgfn-lang-switcher { display: flex; align-items: center; gap: 4px; font-size: 13.5px; }
.qgfn-lang-switcher a { text-decoration: none; padding: 5px 8px; border-radius: 8px; color: var(--text-soft); }
.qgfn-lang-switcher a:hover { background: var(--surface-2); }
.qgfn-lang-switcher a.is-current { font-weight: 800; color: var(--qgfn-primary); }
.qgfn-lang-sep { color: var(--border); }

/* ================= Hero ================= */
.qgfn-hero {
	position: relative; overflow: hidden; text-align: center;
	padding: clamp(70px, 12vw, 130px) 0 clamp(60px, 10vw, 110px);
	background:
		radial-gradient(1200px 500px at 70% -10%, rgba(212, 160, 23, .18), transparent 60%),
		radial-gradient(900px 480px at 15% 10%, rgba(15, 118, 110, .25), transparent 60%),
		linear-gradient(165deg, var(--qgfn-primary-dark) 0%, var(--qgfn-primary) 90%);
	color: #fff;
}
.qgfn-hero h1 { font-size: clamp(30px, 5.4vw, 56px); margin-bottom: 14px; color: #fff; }
.qgfn-hero p { font-size: clamp(15px, 2.2vw, 19px); opacity: .92; max-width: 680px; margin: 0 auto 32px; }
.qgfn-hero .qgfn-btn { font-size: 16px; padding: 13px 32px; }
.qgfn-btn {
	display: inline-block; background: var(--qgfn-accent); color: #1a1405; text-decoration: none;
	border: none; border-radius: 12px; padding: 11px 26px; font-size: 15px; font-weight: 700;
	cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.qgfn-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0, 0, 0, .25); }
.qgfn-btn-ghost { background: rgba(255, 255, 255, .14); color: #fff; margin-inline-start: 10px; border: 1px solid rgba(255,255,255,.35); }

/* ================= Sections ================= */
.qgfn-section { padding: clamp(44px, 7vw, 84px) 0; }
.qgfn-section:nth-child(even) { background: var(--surface-2); }
.qgfn-section h2 { text-align: center; font-size: clamp(22px, 3.4vw, 34px); margin-bottom: 8px; }
.qgfn-section-sub { text-align: center; color: var(--text-soft); margin: 0 auto 34px; max-width: 560px; }
.qgfn-section-more { text-align: center; margin-top: 28px; }

/* Cards & grids (shared with plugin components) */
.qgfn-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.qgfn-feature, .entry, .qgfn-dash-card {
	background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
	padding: 26px; box-shadow: var(--shadow);
	transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.qgfn-feature { text-align: center; }
.qgfn-feature:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.qgfn-feature-icon { font-size: 38px; }
.qgfn-feature h3 { font-size: 17px; margin: 10px 0 6px; }
.qgfn-feature p { font-size: 14px; color: var(--text-soft); margin: 0; }

.site-main { padding: 44px 0; }
.entry-title { margin-top: 0; }

/* Member cards on the front page */
.qgfn-people-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 16px; }
.qgfn-person-card {
	background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
	padding: 22px 16px; text-align: center; text-decoration: none; color: var(--text);
	box-shadow: var(--shadow); transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.qgfn-person-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.qgfn-person-avatar {
	width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 10px;
	background: var(--qgfn-primary-soft) center/cover no-repeat;
	display: flex; align-items: center; justify-content: center;
	font-size: 26px; font-weight: 800; color: var(--qgfn-primary);
	border: 3px solid var(--surface); outline: 2px solid var(--border);
}
.qgfn-person-card strong { display: block; font-size: 14.5px; }
.qgfn-person-card span { font-size: 12.5px; color: var(--text-soft); }

/* Animated counters */
.qgfn-counter { font-variant-numeric: tabular-nums; }

/* AI preview */
.qgfn-ai-preview {
	max-width: 640px; margin: 0 auto; background: var(--surface); border: 1px solid var(--border);
	border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-lg);
}
.qgfn-ai-preview .qgfn-ai-chips { justify-content: center; }

/* ================= Dashboard ================= */
.qgfn-dashboard-grid { display: grid; grid-template-columns: 1fr; gap: 22px; }

/* ================= Footer ================= */
.site-footer { background: var(--qgfn-primary-dark); color: #cfe3df; padding: 36px 0; margin-top: 56px; text-align: center; font-size: 14px; }
.site-footer a { color: #fff; }

/* ================= Reveal animations ================= */
@media (prefers-reduced-motion: no-preference) {
	.qgfn-reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
	.qgfn-reveal.is-visible { opacity: 1; transform: none; }
}

/* ================= Dark-mode overrides for plugin components ================= */
html[data-theme="dark"] .qgfn-dir-card,
html[data-theme="dark"] .qgfn-feed-card,
html[data-theme="dark"] .qgfn-form,
html[data-theme="dark"] .qgfn-stat,
html[data-theme="dark"] .qgfn-archive-card,
html[data-theme="dark"] .qgfn-tl-item,
html[data-theme="dark"] .qgfn-messenger,
html[data-theme="dark"] .qgfn-msg.is-theirs,
html[data-theme="dark"] .qgfn-ai,
html[data-theme="dark"] .qgfn-toggle,
html[data-theme="dark"] .qgfn-node .qgfn-node-card,
html[data-theme="dark"] .qgfn-tree-toolbar,
html[data-theme="dark"] .qgfn-tree-legend { background: var(--surface); color: var(--text); border-color: var(--border); }
html[data-theme="dark"] .qgfn-tree-wrap,
html[data-theme="dark"] .qgfn-tree-canvas,
html[data-theme="dark"] .qgfn-msg-thread { background: var(--bg); }
html[data-theme="dark"] .qgfn-node-name,
html[data-theme="dark"] .qgfn-dir-card strong,
html[data-theme="dark"] .qgfn-feed-card header a { color: var(--text); }
html[data-theme="dark"] .qgfn-form input,
html[data-theme="dark"] .qgfn-form select,
html[data-theme="dark"] .qgfn-form textarea,
html[data-theme="dark"] .qgfn-dir-filters input,
html[data-theme="dark"] .qgfn-dir-filters select,
html[data-theme="dark"] .qgfn-msg-form input,
html[data-theme="dark"] .qgfn-ai-form input,
html[data-theme="dark"] .qgfn-tree-search { background: var(--surface-2); color: var(--text); border-color: var(--border); }
html[data-theme="dark"] .qgfn-profile-table th { color: #7cc4ba; }
html[data-theme="dark"] .qgfn-node-card.is-placeholder { background: var(--surface-2); }
html[data-theme="dark"] .qgfn-role-badge { background: var(--surface-2); }
html[data-theme="dark"] .qgfn-tl-year { color: #7cc4ba; }
html[data-theme="dark"] .qgfn-feed-card footer button { color: var(--text); border-color: var(--border); }

/* ================= Mobile-first tweaks ================= */
@media (max-width: 760px) {
	.site-header .qgfn-container { flex-direction: column; align-items: stretch; padding-bottom: 10px; gap: 8px; }
	.site-nav { justify-content: center; }
	.qgfn-lang-switcher { justify-content: center; width: 100%; order: 10; border-top: 1px solid var(--border); padding-top: 8px; }
	.qgfn-hero .qgfn-btn-ghost { margin: 10px 0 0; display: inline-block; }
	.entry { padding: 18px; }
}