/* Gruo Pub – what theme.json can't express. Colours/type come from theme.json presets. */

/* Coal-dust grain over the whole page. */
body {
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .05 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
	-webkit-font-smoothing: antialiased;
}
::selection { background: var(--wp--preset--color--lamp); color: var(--wp--preset--color--coal); }
:where(a, button, input, summary):focus-visible { outline: 2px solid var(--wp--preset--color--lamp); outline-offset: 3px; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* ---------- Header ---------- */
.wp-site-blocks > header.wp-block-template-part {
	position: sticky; top: 0; z-index: 50;
}
.gp-header {
	background: color-mix(in srgb, var(--wp--preset--color--coal) 88%, transparent);
	backdrop-filter: blur(8px);
	border-bottom: 1px solid var(--wp--preset--color--seam);
}
.admin-bar .wp-site-blocks > header.wp-block-template-part { top: var(--wp-admin--admin-bar--height, 32px); }
@media (max-width: 600px) { .admin-bar .wp-site-blocks > header.wp-block-template-part { top: 0; } }
.gp-header .gp-brand img { height: 36px; width: auto; display: block; }
.gp-header .wp-block-navigation a:hover { color: var(--wp--preset--color--lamp); }
.gp-header .wp-block-navigation__responsive-container.is-menu-open {
	background: var(--wp--preset--color--coal); color: var(--wp--preset--color--chalk);
	padding: 2rem;
}
.gp-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item { font-size: 1.75rem; }

/* ---------- Hero ---------- */
.gp-hero { position: relative; overflow: hidden; isolation: isolate; }
.gp-hero::before { /* lamp glow */
	content: ""; position: absolute; inset: -20% -10% auto; height: 90%; z-index: -1;
	background: radial-gradient(ellipse at 50% 30%, color-mix(in srgb, var(--wp--preset--color--lamp) 22%, transparent), transparent 60%);
}
.gp-hero .gp-logo img {
	width: 100%; height: auto; display: block;
	box-shadow: 0 30px 80px -20px #000, 0 0 0 1px var(--wp--preset--color--seam);
	-webkit-mask-image: radial-gradient(ellipse 95% 90% at 50% 50%, #000 70%, transparent 100%);
	        mask-image: radial-gradient(ellipse 95% 90% at 50% 50%, #000 70%, transparent 100%);
}

/* Small uppercase label above headings. */
.is-style-kicker {
	font-family: var(--wp--preset--font-family--display) !important;
	font-size: 0.95rem !important; font-weight: 500 !important;
	letter-spacing: 0.22em !important; text-transform: uppercase;
	color: var(--wp--preset--color--lamp) !important;
	display: flex; align-items: center; gap: 0.75rem;
}
.is-style-kicker::before {
	content: ""; width: 1.25em; height: 1.25em; flex: none; background: currentColor;
	-webkit-mask: url("../img/pickaxe.svg") center / contain no-repeat;
	        mask: url("../img/pickaxe.svg") center / contain no-repeat;
}
.is-style-kicker.has-text-align-center { justify-content: center; }

/* ---------- Ticker ---------- */
.gp-ticker { overflow: hidden; border-block: 1px solid var(--wp--preset--color--seam); }
.is-style-ticker {
	white-space: nowrap; width: max-content; margin: 0 !important;
	font-family: var(--wp--preset--font-family--display); text-transform: uppercase;
	font-size: clamp(1.25rem, 3vw, 2rem); letter-spacing: 0.06em; color: var(--wp--preset--color--ash);
	animation: gp-ticker 38s linear infinite;
}
@keyframes gp-ticker { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .is-style-ticker { animation: none; } }

/* ---------- Cards ---------- */
.is-style-rock {
	background:
		linear-gradient(160deg, color-mix(in srgb, var(--wp--preset--color--seam) 70%, transparent), transparent 70%),
		var(--wp--preset--color--shaft);
	border: 1px solid var(--wp--preset--color--seam);
	transition: border-color .2s ease, transform .2s ease;
}
.is-style-rock:hover { border-color: color-mix(in srgb, var(--wp--preset--color--lamp) 55%, var(--wp--preset--color--seam)); }
.gp-num { font-family: var(--wp--preset--font-family--display); color: var(--wp--preset--color--lamp); letter-spacing: .1em; }

/* Activity list: ruled rows. */
.gp-rows > * { border-top: 1px solid var(--wp--preset--color--seam); padding-top: 1.25rem; }

/* Event cards from the query loop. */
.gp-events .wp-block-post { height: 100%; }
.gp-events .wp-block-post > .wp-block-group { height: 100%; }
.gp-events .wp-block-post-title a:hover { color: var(--wp--preset--color--lamp); }

/* Buttons: outline variant uses chalk. */
.wp-block-button.is-style-outline > .wp-block-button__link {
	border: 2px solid var(--wp--preset--color--chalk); color: var(--wp--preset--color--chalk); background: transparent;
}
.wp-block-button.is-style-outline > .wp-block-button__link:hover { background: var(--wp--preset--color--chalk); color: var(--wp--preset--color--coal); }

/* Footer */
.gp-footer a { color: var(--wp--preset--color--chalk); text-decoration-color: var(--wp--preset--color--seam); text-underline-offset: 4px; }
.gp-footer a:hover { color: var(--wp--preset--color--lamp); }

/* Sections butt up against the header and footer; no root block gap between them. */
.wp-site-blocks > * + * { margin-block-start: 0; }
.wp-site-blocks > main > .gp-hero:first-child { margin-block-start: 0; }
