/*
Theme Name: Parallax
Theme URI: http://107.150.41.186:8123/
Author: Parallax Observatory
Description: An independent WordPress theme for a professional dark-sky observatory and stargazing retreat. Midnight black, starlight white, and brass — built around an astronomically accurate real-time star field rather than a decorative particle backdrop.
Version: 1.0.0
Requires PHP: 8.0
Text Domain: parallax
*/

:root {
	--bg: #05060a;
	--bg-2: #0a0d16;
	--panel: #0e1220;
	--panel-2: #131829;
	--ink: #f4f2ea;
	--ink-dim: #a9a8b8;
	--ink-mute: #6b6a7c;
	--brass: #c9a15f;
	--brass-dim: #8a6f42;
	--starlight: #eef1ff;
	--blue: #6f8cff;
	--line: rgba(244, 242, 234, 0.08);
	--line-strong: rgba(244, 242, 234, 0.16);

	--font-head: 'Fraunces', 'Iowan Old Style', serif;
	--font-body: 'Inter', -apple-system, sans-serif;
	--font-mono: 'IBM Plex Mono', monospace;

	--container: 1240px;
	--radius: 2px;
}

* { box-sizing: border-box; }
body {
	margin: 0;
	background: var(--bg);
	color: var(--ink);
	font-family: var(--font-body);
	font-size: 17px;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
	font-family: var(--font-head);
	font-weight: 500;
	line-height: 1.12;
	margin: 0 0 0.5em;
	color: var(--ink);
}
h1 { font-size: clamp(2.6rem, 6vw, 5.2rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }

.kicker {
	font-family: var(--font-mono);
	font-size: 0.72rem;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--brass);
	display: inline-block;
	margin-bottom: 1em;
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }
.section { position: relative; padding: 120px 0; }
.section--tight { padding: 72px 0; }

.btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-family: var(--font-mono);
	font-size: 0.78rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	padding: 16px 30px;
	border: 1px solid var(--line-strong);
	border-radius: var(--radius);
	color: var(--ink);
	background: transparent;
	cursor: pointer;
	transition: border-color 0.3s ease, background 0.3s ease, color 0.3s ease;
}
.btn:hover { border-color: var(--brass); color: var(--brass); }
.btn--solid {
	background: var(--brass);
	border-color: var(--brass);
	color: #16110a;
}
.btn--solid:hover { background: #ddb977; border-color: #ddb977; color: #16110a; }

/* ---------- site header ---------- */
.site-header {
	position: fixed;
	top: 0; left: 0; right: 0;
	z-index: 40;
	padding: 26px 0;
	background: linear-gradient(to bottom, rgba(5, 6, 10, 0.92), rgba(5, 6, 10, 0));
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.site-logo {
	font-family: var(--font-head);
	font-size: 1.4rem;
	letter-spacing: 0.02em;
	color: var(--ink);
}
.site-logo em { color: var(--brass); font-style: normal; }
.primary-nav ul { list-style: none; display: flex; gap: 34px; margin: 0; padding: 0; }
.primary-nav a {
	font-family: var(--font-mono);
	font-size: 0.72rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--ink-dim);
	transition: color 0.25s ease;
}
.primary-nav a:hover { color: var(--brass); }

/* ---------- hero / star field ---------- */
.hero-sky {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: flex-end;
	overflow: hidden;
	background: var(--bg);
}
#skyCanvas {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
}
.hero-sky__content {
	position: relative;
	z-index: 2;
	padding: 0 0 100px;
	width: 100%;
}
.hero-sky__content h1 { max-width: 16ch; }
.hero-sky__sub {
	max-width: 46ch;
	color: var(--ink-dim);
	font-size: 1.1rem;
	margin: 0 0 2em;
}
.hero-sky__controls {
	display: flex;
	align-items: center;
	gap: 20px;
	margin-top: 1.6em;
	flex-wrap: wrap;
}
.hero-sky__toggle {
	font-family: var(--font-mono);
	font-size: 0.68rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ink-dim);
	border: 1px solid var(--line-strong);
	border-radius: var(--radius);
	background: transparent;
	padding: 10px 18px;
	cursor: pointer;
	transition: border-color 0.25s ease, color 0.25s ease;
}
.hero-sky__toggle.is-active,
.hero-sky__toggle:hover { border-color: var(--brass); color: var(--brass); }
.hero-sky__readout {
	font-family: var(--font-mono);
	font-size: 0.68rem;
	letter-spacing: 0.08em;
	color: var(--ink-mute);
}

/* ---------- ambient starlight background (sitewide) ---------- */
#ambientStars {
	position: fixed;
	inset: 0;
	width: 100%;
	height: 100%;
	z-index: 0;
	pointer-events: none;
	opacity: 0.6;
}

.site-main { position: relative; z-index: 1; }

/* ---------- intro / philosophy ---------- */
.intro { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.intro__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 80px; align-items: start; }
.intro__lede { font-family: var(--font-head); font-size: 1.5rem; color: var(--ink); line-height: 1.5; }
.intro__body p { color: var(--ink-dim); }

/* ---------- mount / instrument section ---------- */
.mount-section {
	position: relative;
	min-height: 80vh;
	display: flex;
	align-items: center;
	overflow: hidden;
	background: var(--bg);
}
#mountCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.mount-section__copy { position: relative; z-index: 2; max-width: 560px; }

/* ---------- sessions grid ---------- */
.sessions { background: var(--panel); }
.sessions__head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 56px; gap: 24px; flex-wrap: wrap; }
.session-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--line); }
.session-card {
	background: var(--panel);
	padding: 40px 34px;
	transition: background 0.35s ease;
}
.session-card:hover { background: var(--panel-2); }
.session-card__figure { position: relative; aspect-ratio: 4 / 3; overflow: hidden; margin-bottom: 24px; border-radius: var(--radius); }
.session-card__figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.session-card:hover .session-card__figure img { transform: scale(1.06); }
.session-card__meta {
	display: flex;
	gap: 16px;
	font-family: var(--font-mono);
	font-size: 0.68rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--blue);
	margin-bottom: 12px;
}
.session-card__excerpt { color: var(--ink-dim); font-size: 0.95rem; }

/* ---------- constellation section ---------- */
.constellation-section {
	position: relative;
	min-height: 70vh;
	display: flex;
	align-items: center;
	overflow: hidden;
	background: var(--bg-2);
}
#constellationCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.constellation-section__copy { position: relative; z-index: 2; max-width: 520px; margin-left: auto; text-align: right; }

/* ---------- numbers / stats ---------- */
.stats { background: var(--bg); border-top: 1px solid var(--line); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; text-align: center; }
.stat__num { font-family: var(--font-head); font-size: clamp(2.4rem, 4vw, 3.6rem); color: var(--brass); }
.stat__label { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-mute); margin-top: 8px; }

/* ---------- journal ---------- */
.journal { background: var(--panel); }
.journal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.journal-card__figure { aspect-ratio: 16 / 10; overflow: hidden; border-radius: var(--radius); margin-bottom: 20px; }
.journal-card__figure img { width: 100%; height: 100%; object-fit: cover; }
.journal-card__date { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); }

/* ---------- testimonial ---------- */
.testimonial { background: var(--bg-2); text-align: center; }
.testimonial blockquote {
	font-family: var(--font-head);
	font-size: clamp(1.5rem, 3vw, 2.3rem);
	font-style: italic;
	max-width: 820px;
	margin: 0 auto 24px;
	color: var(--ink);
}
.testimonial cite { font-style: normal; color: var(--ink-mute); font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; }

/* ---------- CTA ---------- */
.cta { background: var(--brass); text-align: center; }
.cta h2 { color: #16110a; }
.cta p { color: rgba(22, 17, 10, 0.72); max-width: 46ch; margin: 0 auto 2em; }
.cta .btn { border-color: rgba(22, 17, 10, 0.4); color: #16110a; }
.cta .btn:hover { border-color: #16110a; }

/* ---------- footer ---------- */
.site-footer { background: var(--bg-2); border-top: 1px solid var(--line); padding: 80px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.footer-grid h4 { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 18px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { color: var(--ink-dim); transition: color 0.25s ease; }
.footer-grid a:hover { color: var(--brass); }
.footer-bottom {
	display: flex; justify-content: space-between; align-items: center;
	padding-top: 24px; border-top: 1px solid var(--line);
	font-family: var(--font-mono); font-size: 0.68rem; color: var(--ink-mute);
}

/* ---------- reveal animation hook ---------- */
.reveal { opacity: 0; transform: translateY(28px); }
.reveal.is-visible { opacity: 1; transform: none; transition: opacity 0.9s ease, transform 0.9s ease; }

/* ---------- inner pages ---------- */
.page-hero { padding: 200px 0 80px; background: var(--bg-2); border-bottom: 1px solid var(--line); }
.entry-content { max-width: 720px; }
.entry-content p { color: var(--ink-dim); }
.entry-content h2 { margin-top: 1.6em; }

.archive-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }

.single-session__meta { display: flex; gap: 28px; flex-wrap: wrap; margin: 2em 0; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.single-session__meta div { font-family: var(--font-mono); font-size: 0.7rem; }
.single-session__meta span { display: block; color: var(--ink-mute); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 6px; }
.single-session__meta strong { color: var(--brass); font-size: 1rem; font-family: var(--font-body); }

@media (max-width: 900px) {
	.primary-nav { display: none; }
	.intro__grid, .footer-grid { grid-template-columns: 1fr; gap: 40px; }
	.session-grid, .journal-grid, .archive-grid, .stats__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
	.container { padding: 0 20px; }
	.section { padding: 80px 0; }
	.session-grid, .journal-grid, .archive-grid, .stats__grid { grid-template-columns: 1fr; }
	.constellation-section__copy { text-align: left; margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
	.reveal { opacity: 1; transform: none; }
}