:root {
	--tp-bg: #f5f7fb;
	--tp-card: #ffffff;
	--tp-text: #0f172a;
	--tp-muted: #64748b;
	--tp-border: rgba(148, 163, 184, 0.25);
	--tp-primary: #5b8cff;
	--tp-secondary: #9b5cff;
	--tp-text-inverse: #ffffff;
	--tp-radius: 24px;
	--tp-shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.08);
}
body[data-theme="dark"] {
	--tp-bg: #09111f;
	--tp-card: #101a2c;
	--tp-text: #ecf2ff;
	--tp-muted: #aab7cf;
	--tp-border: rgba(148, 163, 184, 0.2);
	--tp-text-inverse: #ffffff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: Arial, sans-serif;
	background: var(--tp-bg);
	color: var(--tp-text);
	line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.site-container { width: min(1200px, calc(100% - 32px)); margin: 0 auto; }
.screen-reader-text { position:absolute; left:-9999px; }

.site-topbar {
	background: linear-gradient(90deg, #0f172a, #1e293b);
	color: #fff;
	font-size: .92rem;
}
.topbar-inner {
	display:flex; justify-content:space-between; align-items:center; gap:16px; padding:10px 0;
}
.topbar-link { color:#fff; font-weight:700; }

.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: color-mix(in srgb, var(--tp-card) 88%, transparent 12%);
	backdrop-filter: blur(14px);
	border-bottom: 1px solid var(--tp-border);
}
.header-inner {
	display:grid;
	grid-template-columns: auto 1fr;
	grid-template-areas:
		"branding actions"
		"nav nav";
	gap:18px;
	align-items:center;
	padding:18px 0;
}
.site-branding { grid-area: branding; display:flex; align-items:center; gap:14px; min-width:0; }
.header-actions { grid-area: actions; display:flex; align-items:center; justify-content:flex-end; gap:12px; }
.primary-nav { grid-area: nav; }
.site-title { margin:0; font-size:1.45rem; font-weight:800; }
.brand-tagline, .brand-subtitle { margin:0; color: var(--tp-muted); }
.brand-tagline { font-size:.95rem; }
.brand-subtitle { font-size:.85rem; }

.animated-logo, .site-title a {
	background: linear-gradient(90deg, #000 0%, #fff 50%, #000 100%);
	background-size: 200% auto;
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	animation: brandFlow 6s linear infinite;
}
@keyframes brandFlow {
	0% { background-position: 0% center; }
	100% { background-position: 200% center; }
}

.search-toggle, .menu-toggle, .theme-toggle {
	display:inline-flex;
	align-items:center;
	justify-content:center;
	width:46px;
	height:46px;
	background:#fff;
	border:1px solid var(--tp-border);
	border-radius:50%;
	cursor:pointer;
	box-shadow:0 8px 20px rgba(15, 23, 42, 0.06);
	color: var(--tp-text);
	flex: 0 0 46px;
}
body[data-theme="dark"] .search-toggle,
body[data-theme="dark"] .menu-toggle,
body[data-theme="dark"] .theme-toggle {
	background: var(--tp-card);
	color: var(--tp-text);
}
.search-icon svg, .theme-toggle-icon svg { width:18px; height:18px; display:block; }
.menu-toggle { display:none; padding:0; }
.menu-toggle span { display:block; width:18px; height:2px; background:var(--tp-text); margin:2.5px 0; border-radius:999px; }
.theme-icon-dark { display:none; }
body[data-theme="dark"] .theme-icon-light { display:none; }
body[data-theme="dark"] .theme-icon-dark { display:inline-flex; }

.button {
	display:inline-flex;
	align-items:center;
	justify-content:center;
	height:46px;
	padding:0 18px;
	border-radius:16px;
	border:1px solid transparent;
	font-weight:700;
}
.button-primary, .search-submit {
	background: linear-gradient(135deg, var(--tp-primary), var(--tp-secondary));
	color:#fff;
	box-shadow:0 12px 28px rgba(91, 140, 255, 0.22);
}
.button-secondary {
	background:#fff;
	border-color: var(--tp-border);
	color: var(--tp-text);
}
body[data-theme="dark"] .button-secondary { background: var(--tp-card); color: var(--tp-text); }
.header-cta {
	height:40px;
	padding-inline:14px;
	border-radius:14px;
	font-size:.95rem;
	line-height:1;
	white-space:nowrap;
	animation: headerCtaPulse 1.8s ease-in-out infinite;
}
.header-cta:hover, .header-cta:focus-visible { animation-play-state: paused; }
@keyframes headerCtaPulse {
	0%,100% { transform:translateY(0) scale(1); box-shadow:0 12px 28px rgba(91,140,255,.22); filter:brightness(1); }
	50% { transform:translateY(-1px) scale(1.03); box-shadow:0 16px 34px rgba(155,92,255,.32); filter:brightness(1.08); }
}

.primary-nav ul { display:flex; flex-wrap:wrap; gap:14px; list-style:none; padding:0; margin:0; }
.primary-nav a { display:inline-flex; padding:10px 14px; border-radius:12px; color: var(--tp-text); }
.primary-nav a:hover { background: color-mix(in srgb, var(--tp-primary) 10%, transparent 90%); }

.hero-section {
	padding:88px 0 72px;
	background:
		radial-gradient(circle at top left, rgba(91, 140, 255, 0.24), transparent 28%),
		radial-gradient(circle at 80% 20%, rgba(155, 92, 255, 0.18), transparent 24%),
		linear-gradient(180deg, #eef4ff 0%, #f8fbff 58%, #ffffff 100%);
}
body[data-theme="dark"] .hero-section {
	background:
		radial-gradient(circle at top left, rgba(91, 140, 255, 0.22), transparent 28%),
		radial-gradient(circle at 80% 20%, rgba(155, 92, 255, 0.16), transparent 24%),
		linear-gradient(180deg, #0b1220 0%, #0d1728 58%, #09111f 100%);
}
.hero-layout {
	display:grid;
	grid-template-columns:minmax(0, 1.25fr) minmax(300px, .75fr);
	gap:28px;
	align-items:stretch;
}
.hero-slider, .hero-side-card, .content-card, .stat-card, .prose-wrap, .empty-state, .search-overlay-panel {
	border-radius: var(--tp-radius);
	box-shadow: var(--tp-shadow-soft);
}
.hero-slider {
	position:relative;
	padding:40px;
	background:linear-gradient(135deg, rgba(15,23,42,.98) 0%, rgba(30,41,59,.96) 54%, rgba(37,99,235,.92) 100%);
	color:#fff;
	min-height:420px;
}
.hero-slide { display:none; }
.hero-slide.is-active { display:block; }
.eyebrow { margin:0 0 8px; font-weight:700; color:#bcd1ff; text-transform:uppercase; letter-spacing:.08em; font-size:.8rem; }
.hero-title, .section-title { margin:0 0 12px; line-height:1.1; }
.hero-title { font-size: clamp(2rem, 5vw, 3.6rem); max-width: 12ch; }
.hero-description { max-width: 60ch; color: rgba(255,255,255,.88); }
.hero-actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:24px; }
.hero-slider-controls {
	display:flex; align-items:center; justify-content:space-between; gap:16px; position:absolute; left:40px; right:40px; bottom:24px;
}
.slider-arrow, .slider-dot { border:0; cursor:pointer; }
.slider-arrow {
	width:46px; height:46px; border-radius:50%; background:rgba(255,255,255,.14); color:#fff; font-size:1.1rem;
}
.slider-dots { display:flex; gap:10px; align-items:center; }
.slider-dot { width:12px; height:12px; border-radius:999px; background:rgba(255,255,255,.35); }
.slider-dot.is-active { width:36px; background:#fff; }

.hero-side-card, .content-card, .stat-card, .prose-wrap, .empty-state {
	padding:28px;
	background: var(--tp-card);
	border: 1px solid var(--tp-border);
	color: var(--tp-text);
}
.tag-list { display:flex; flex-wrap:wrap; gap:10px; margin-top:18px; }
.tag-item {
	display:inline-flex; align-items:center; padding:8px 12px; border-radius:999px; background: color-mix(in srgb, var(--tp-primary) 10%, transparent 90%); color: var(--tp-text);
}

.content-section { padding:64px 0; }
.alt-section { background: color-mix(in srgb, var(--tp-card) 55%, transparent 45%); }
.section-text, .card-excerpt, .card-meta { color: var(--tp-muted); }
.card-grid, .stats-grid { display:grid; gap:22px; }
.card-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
.stats-grid { grid-template-columns: repeat(4, minmax(0,1fr)); }
.card-title { margin:0 0 10px; }
.stat-card strong { display:block; font-size:1.8rem; margin-bottom:6px; }

.search-overlay {
	position:fixed; inset:0; z-index:90;
}
.search-overlay-backdrop {
	position:absolute; inset:0; background:rgba(2, 8, 23, .55);
}
.search-overlay-panel {
	position:relative;
	width:min(720px, calc(100% - 24px));
	margin:12vh auto 0;
	padding:28px;
	background: var(--tp-card);
	color: var(--tp-text);
	border:1px solid var(--tp-border);
}
.search-close {
	position:absolute; top:10px; right:14px; border:0; background:transparent; color:var(--tp-text); font-size:2rem; cursor:pointer;
}
.search-form { display:flex; gap:12px; }
.search-field, input[type="text"], input[type="search"], input[type="email"], input[type="url"], input[type="password"], textarea, select {
	width:100%;
	min-height:46px;
	padding:12px 14px;
	border-radius:14px;
	border:1px solid var(--tp-border);
	background: var(--tp-card);
	color: var(--tp-text);
}
.search-field::placeholder, input::placeholder, textarea::placeholder { color: var(--tp-muted); }
.search-overlay-label { margin-top:0; color: var(--tp-muted); }

.site-footer {
	padding:56px 0;
	background:#0f172a;
	color:#dbe6ff;
}
.footer-grid { display:grid; grid-template-columns: 1.2fr .8fr 1fr; gap:24px; }
.footer-title { margin:0 0 8px; color:#fff; }
.footer-text, .footer-email a, .footer-nav a { color:#dbe6ff; }
.footer-nav ul { list-style:none; padding:0; margin:0; display:grid; gap:10px; }

@media (max-width: 980px) {
	.hero-layout, .card-grid, .stats-grid, .footer-grid { grid-template-columns:1fr 1fr; }
	.header-inner {
		grid-template-columns: 1fr auto;
		grid-template-areas:
			"branding actions"
			"nav nav";
	}
}
@media (max-width: 720px) {
	.topbar-inner { flex-direction:column; justify-content:center; padding:8px 0; text-align:center; }
	.header-actions .header-cta { display:none; }
	.hero-layout, .card-grid, .stats-grid, .footer-grid { grid-template-columns:1fr; }
	.menu-toggle { display:inline-flex; }
	.primary-nav { display:none; }
	.primary-nav.is-open { display:block; }
	.primary-nav ul { flex-direction:column; margin-top:12px; }
	.hero-slider, .hero-side-card, .content-card, .stat-card, .prose-wrap, .search-overlay-panel { padding:24px; }
	.hero-slider-controls { left:24px; right:24px; bottom:18px; }
	.search-form { flex-direction:column; }
}


/* Header/logo stability fix */
.header-inner {
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: center;
}

.site-branding {
	min-width: 0;
	max-width: 100%;
	flex-wrap: nowrap;
}

.site-logo {
	flex: 0 0 auto;
	max-width: 96px;
	width: 96px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.site-logo .custom-logo-link,
.site-logo a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	max-width: 100%;
}

.site-logo img,
.custom-logo,
.custom-logo-link img {
	display: block;
	width: auto;
	height: auto;
	max-width: 100%;
	max-height: 72px;
	object-fit: contain;
}

.site-identity {
	min-width: 0;
	flex: 1 1 auto;
}

.site-title,
.site-title a {
	color: var(--tp-text) !important;
	background: none !important;
	-webkit-background-clip: border-box !important;
	background-clip: border-box !important;
}

.animated-logo,
.animated-logo * {
	background: none !important;
	-webkit-background-clip: border-box !important;
	background-clip: border-box !important;
	color: inherit !important;
}

.site-title {
	font-size: clamp(1.1rem, 2vw, 1.45rem);
	line-height: 1.2;
	word-break: break-word;
}

.brand-tagline,
.brand-subtitle {
	line-height: 1.4;
	word-break: break-word;
}

.header-actions {
	flex: 0 0 auto;
}

.site-header {
	overflow: hidden;
}

@media (max-width: 980px) {
	.site-logo {
		max-width: 76px;
		width: 76px;
	}
	.site-logo img,
	.custom-logo,
	.custom-logo-link img {
		max-height: 58px;
	}
}

@media (max-width: 720px) {
	.header-inner {
		grid-template-columns: 1fr auto;
		row-gap: 12px;
	}
	.site-branding {
		gap: 10px;
	}
	.site-logo {
		max-width: 56px;
		width: 56px;
	}
	.site-logo img,
	.custom-logo,
	.custom-logo-link img {
		max-height: 44px;
	}
	.brand-subtitle {
		display: none;
	}
	.brand-tagline {
		font-size: 0.82rem;
	}
}


/* YouTube mini player */
.tp-youtube-player {
	position: fixed;
	bottom: 22px;
	z-index: 80;
	width: min(360px, calc(100vw - 24px));
	color: var(--tp-text);
}
.tp-youtube-player--right { right: 22px; }
.tp-youtube-player--left { left: 22px; }

.tp-youtube-player__bar,
.tp-youtube-player__body,
.tp-youtube-player__restore {
	border: 1px solid var(--tp-border);
	background: color-mix(in srgb, var(--tp-card) 94%, white 6%);
	box-shadow: 0 18px 36px rgba(15, 23, 42, 0.14);
}
body[data-theme="dark"] .tp-youtube-player__bar,
body[data-theme="dark"] .tp-youtube-player__body,
body[data-theme="dark"] .tp-youtube-player__restore {
	background: color-mix(in srgb, var(--tp-card) 96%, black 4%);
}

.tp-youtube-player__bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 12px 14px;
	border-radius: 18px 18px 0 0;
}
.tp-youtube-player__meta {
	display: flex;
	align-items: center;
	gap: 10px;
	min-width: 0;
}
.tp-youtube-player__dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--tp-primary), var(--tp-secondary));
	flex: 0 0 10px;
}
.tp-youtube-player__title {
	font-size: 0.95rem;
	font-weight: 700;
	line-height: 1.2;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.tp-youtube-player__controls {
	display: flex;
	align-items: center;
	gap: 8px;
	flex: 0 0 auto;
}
.tp-youtube-btn {
	width: 34px;
	height: 34px;
	border: 1px solid var(--tp-border);
	border-radius: 50%;
	background: transparent;
	color: var(--tp-text);
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 0.95rem;
}
.tp-youtube-volume {
	width: 84px;
	accent-color: var(--tp-primary);
}
.tp-youtube-player__body {
	padding: 12px 14px 14px;
	border-top: 0;
	border-radius: 0 0 18px 18px;
}
#tp-youtube-iframe-player {
	width: 100%;
	aspect-ratio: 16 / 9;
	border-radius: 12px;
	overflow: hidden;
	background: #000;
}
.tp-youtube-player__hint {
	margin: 10px 0 0;
	font-size: 0.82rem;
	color: var(--tp-muted);
	line-height: 1.45;
}
.tp-youtube-player.is-minimized .tp-youtube-player__body,
.tp-youtube-player.is-minimized .tp-youtube-player__bar {
	display: none;
}
.tp-youtube-player__restore {
	width: 52px;
	height: 52px;
	border-radius: 50%;
	cursor: pointer;
	color: var(--tp-text);
}
@media (max-width: 720px) {
	.tp-youtube-player {
		left: 12px !important;
		right: 12px !important;
		bottom: 12px;
		width: auto;
	}
	.tp-youtube-player__bar {
		padding: 10px 12px;
	}
	.tp-youtube-volume {
		width: 70px;
	}
}


/* YouTube player safe activation refinements */
.tp-youtube-btn--primary {
	width: auto;
	min-width: 118px;
	padding: 0 12px;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--tp-primary), var(--tp-secondary));
	color: #fff;
	border-color: transparent;
	font-weight: 700;
}
.tp-youtube-player__status {
	margin: 10px 0 0;
	font-size: 0.84rem;
	color: var(--tp-muted);
	line-height: 1.45;
}
.tp-youtube-player.is-ready [data-tp-activate] {
	opacity: 0.72;
}
.tp-youtube-player.is-playing [data-tp-activate] {
	display: none;
}
@media (max-width: 720px) {
	.tp-youtube-player__controls {
		flex-wrap: wrap;
		justify-content: flex-end;
	}
	.tp-youtube-btn--primary {
		order: -1;
		min-width: 100%;
		border-radius: 12px;
	}
}
