/*
Theme Name: GSB 2027
Theme URI: https://gsb.ac.in/
Author: Gnanam School of Business
Description: A lightweight, accessible block theme for the GSB website redesign.
Version: 0.2.1
Requires at least: 6.6
Requires PHP: 8.1
Text Domain: gsb-2027
*/

:root {
	--gsb-colour-brand-maroon: var(--wp--preset--color--brand-maroon);
	--gsb-colour-brand-competence: var(--wp--preset--color--brand-competence);
	--gsb-colour-brand-leadership: var(--wp--preset--color--brand-leadership);
	--gsb-colour-brand-values: var(--wp--preset--color--brand-values);
	--gsb-colour-brand-foundation: var(--wp--preset--color--brand-foundation);
	--gsb-colour-ink: var(--wp--preset--color--ink);
	--gsb-colour-muted: var(--wp--preset--color--muted);
	--gsb-colour-surface: var(--wp--preset--color--surface);
	--gsb-colour-surface-alt: var(--wp--preset--color--surface-alt);
	--gsb-colour-border: var(--wp--preset--color--border);
	--gsb-focus-ring: var(--gsb-colour-brand-leadership);
}

html {
	scroll-behavior: smooth;
}

body {
	background: var(--gsb-colour-surface);
	color: var(--gsb-colour-ink);
}

a {
	text-underline-offset: 0.16em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
	border-radius: 0.125rem;
	outline: 0.1875rem solid var(--gsb-focus-ring);
	outline-offset: 0.1875rem;
}

.screen-reader-text {
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	margin: -1px;
	overflow: hidden;
	position: absolute;
	width: 1px;
	word-wrap: normal !important;
}

.screen-reader-text:focus {
	clip: auto !important;
	clip-path: none;
	display: block;
	height: auto;
	left: 1rem;
	top: 1rem;
	width: auto;
	z-index: 100000;
	background: var(--gsb-colour-surface);
	border: 2px solid var(--gsb-colour-brand-maroon);
	color: var(--gsb-colour-ink);
	padding: 0.75rem 1rem;
}

.gsb-site-header {
	border-bottom: 1px solid var(--gsb-colour-border);
}

.gsb-header-inner {
	align-items: center;
	display: flex;
	gap: 1rem;
	justify-content: space-between;
	margin: 0 auto;
	max-width: 88rem;
	padding: 1rem clamp(1rem, 3vw, 2rem);
}

.gsb-site-title {
	color: var(--gsb-colour-brand-maroon);
	font-family: var(--wp--preset--font-family--display, Futura, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
	font-size: clamp(1.25rem, 2vw, 1.75rem);
	font-weight: 700;
	line-height: 1.1;
	margin: 0;
}

.gsb-site-title a {
	color: inherit;
	text-decoration: none;
}

.gsb-site-tagline {
	color: var(--gsb-colour-muted);
	font-size: 0.875rem;
	margin: 0.25rem 0 0;
}

.gsb-primary-navigation .wp-block-navigation__container {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 1rem;
}

.gsb-primary-navigation .wp-block-navigation-item__content {
	color: var(--gsb-colour-ink);
	font-weight: 600;
	text-decoration: none;
}

.gsb-primary-navigation .wp-block-navigation-item__content:hover,
.gsb-primary-navigation .current-menu-item > .wp-block-navigation-item__content {
	color: var(--gsb-colour-brand-maroon);
	text-decoration: underline;
}

.gsb-site-footer {
	border-top: 1px solid var(--gsb-colour-border);
	margin-top: 4rem;
}

.gsb-footer-inner {
	margin: 0 auto;
	max-width: 88rem;
	padding: 2rem clamp(1rem, 3vw, 2rem);
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
	}
}