/* =========================================================================
   MindScale — Main Stylesheet
   All design tokens are CSS variables. The MindScale Core plugin overrides
   the :root values via dynamic inline CSS based on the user's Theme Options.
   ========================================================================= */

:root {
	/* ─── Global Colors (overridden by plugin) ──────────────────────────── */
	--ms-primary:        #147E93;
	--ms-secondary:      #1a9cb5;
	--ms-text:           #9CB1C9;
	--ms-accent:         #66FCF1;
	--ms-border:         rgba(102, 252, 241, 0.22);
	--ms-white:          #F0F8FF;
	--ms-background:     #031728;
	--ms-background-alt: #05445E;
	--ms-heading:        #F0F8FF;
	--ms-muted:          #6B8CAE;

	/*
	 * Hospitality science dossier palette — mirrors hospitality-science.html :root
	 * (--paper/--ink/--ink-2/--hairline/--teal-wash). Used by Clinical Hero + typography utilities.
	 */
	--ms-dossier-ink:          #ECF7F9;
	--ms-dossier-ink-2:        #BECDD4;
	--ms-dossier-ink-3:        #8CA2AB;
	--ms-dossier-ink-4:        #5F7782;
	--ms-dossier-hairline:     rgba(102, 252, 241, 0.12);
	--ms-dossier-teal-wash:    rgba(102, 252, 241, 0.06);
	/* Hospitality science UI — boundary callouts (hospitality-science.html --amber) */
	--ms-amber:                #E8B86D;
	--ms-amber-wash:           rgba(232, 184, 109, 0.08);

	/* ─── Typography (overridden by plugin) ─────────────────────────────── */
	--ms-font-heading: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	--ms-font-body:    "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	--ms-font-button:  "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	/* Technical / dossier captions — paired with Google Fonts enqueue (see enqueue.php). */
	--ms-font-mono:    "JetBrains Mono", ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;

	/* H1 */ --ms-h1-size: clamp(36px, 5.2vw, 64px); --ms-h1-weight: 800; --ms-h1-line: 1.15; --ms-h1-spacing: -0.02em; --ms-h1-transform: none;
	/* H2 */ --ms-h2-size: clamp(32px, 3.4vw, 44px); --ms-h2-weight: 700; --ms-h2-line: 1.2;  --ms-h2-spacing: -0.02em; --ms-h2-transform: none;
	/* H3 */ --ms-h3-size: clamp(20px, 2.2vw, 28px); --ms-h3-weight: 500; --ms-h3-line: 1.3;  --ms-h3-spacing: -0.01em; --ms-h3-transform: none;
	/* H4 */ --ms-h4-size: 17px; --ms-h4-weight: 600; --ms-h4-line: 1.35; --ms-h4-spacing: -0.01em; --ms-h4-transform: none;
	/* H5 */ --ms-h5-size: 14px; --ms-h5-weight: 600; --ms-h5-line: 1.4;  --ms-h5-spacing: 0;       --ms-h5-transform: none;
	/* H6 */ --ms-h6-size: 12px; --ms-h6-weight: 700; --ms-h6-line: 1.4;  --ms-h6-spacing: 0.06em;  --ms-h6-transform: uppercase;

	/* Body */
	--ms-body-l-size: 18px; --ms-body-l-weight: 400; --ms-body-l-line: 1.65; --ms-body-l-spacing: 0;
	--ms-body-d-size: 16px; --ms-body-d-weight: 400; --ms-body-d-line: 1.65; --ms-body-d-spacing: 0;
	--ms-body-s-size: 13px; --ms-body-s-weight: 500; --ms-body-s-line: 1.6;  --ms-body-s-spacing: 0;

	/* Button */
	--ms-btn-size: 14px; --ms-btn-weight: 500; --ms-btn-line: 1; --ms-btn-spacing: 0.02em; --ms-btn-transform: none;

	/* ─── Geometry ──────────────────────────────────────────────────────── */
	--ms-radius-sm: 8px;
	--ms-radius:    14px;
	--ms-radius-lg: 20px;
	--ms-maxw:      1280px;
	--ms-gutter:    32px;
}

/* ─── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
	scroll-behavior: smooth;
	-webkit-text-size-adjust: 100%;
}

body {
	margin: 0;
	background-color: var(--ms-background);
	color: var(--ms-text);
	font-family: var(--ms-font-body);
	font-size: var(--ms-body-d-size);
	font-weight: var(--ms-body-d-weight);
	line-height: var(--ms-body-d-line);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

a {
	color: var(--ms-accent);
	text-decoration: none;
	transition: color 0.2s ease;
}
a:hover, a:focus { color: var(--ms-secondary); }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

/* ─── Layout helpers ────────────────────────────────────────────────────── */
.mindscale-container {
	max-width: var(--ms-maxw);
	margin-left: auto;
	margin-right: auto;
	padding-left: var(--ms-gutter);
	padding-right: var(--ms-gutter);
}

.screen-reader-text {
	border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
	height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0;
	position: absolute; word-wrap: normal !important;
}
.screen-reader-text:focus {
	background: var(--ms-background-alt); color: var(--ms-white);
	clip: auto; clip-path: none;
	display: block; font-size: 14px; font-weight: 600;
	height: auto; width: auto;
	left: 6px; top: 6px; padding: 12px 18px;
	z-index: 100000;
	border-radius: var(--ms-radius-sm);
}
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 6px; }

/* ─── Default header/footer (used as fallback) ──────────────────────────── */
.mindscale-default-header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(3, 23, 40, 0.88);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border-bottom: 1px solid var(--ms-border);
}
.mindscale-default-header__inner {
	display: flex; align-items: center; justify-content: space-between;
	padding-top: 18px; padding-bottom: 18px;
}
.mindscale-site-branding .site-title a { color: var(--ms-white); }

.mindscale-main-nav { display: flex; align-items: center; gap: 24px; }
.mindscale-nav-menu {
	list-style: none; margin: 0; padding: 0;
	display: flex; gap: 28px;
}
.mindscale-nav-menu a {
	color: var(--ms-text);
	font-size: 14px; font-weight: 500;
}
.mindscale-nav-menu a:hover { color: var(--ms-white); }

.mindscale-menu-toggle {
	display: none;
	background: transparent; border: 1px solid var(--ms-border);
	padding: 8px 10px; border-radius: var(--ms-radius-sm);
	cursor: pointer;
}
.mindscale-menu-toggle__bar {
	display: block; width: 22px; height: 2px;
	background: var(--ms-white); margin: 4px 0;
	transition: transform 0.2s ease;
}

.mindscale-default-footer {
	background: var(--ms-background-alt);
	color: var(--ms-text);
	padding: 80px 0 32px;
	margin-top: 80px;
}
.mindscale-default-footer__widgets {
	display: grid; gap: 40px;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	margin-bottom: 48px;
}
.mindscale-default-footer__bottom {
	display: flex; justify-content: space-between; align-items: center;
	padding-top: 24px;
	border-top: 1px solid var(--ms-border);
	flex-wrap: wrap; gap: 16px;
}
.mindscale-footer-menu { list-style: none; padding: 0; margin: 0; display: flex; gap: 24px; }

/* ─── Buttons ───────────────────────────────────────────────────────────── */
.mindscale-btn,
.wp-block-button__link,
button:not(.mindscale-menu-toggle):not(.components-button) {
	display: inline-flex; align-items: center; gap: 10px;
	padding: 14px 26px;
	border-radius: 100px;
	border: 1px solid transparent;
	background: var(--ms-primary);
	color: var(--ms-white);
	cursor: pointer;
	transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
	text-decoration: none;
}
.mindscale-btn:hover,
.wp-block-button__link:hover,
button:not(.mindscale-menu-toggle):not(.components-button):hover {
	background: var(--ms-secondary);
	transform: translateY(-1px);
	box-shadow: 0 6px 18px rgba(0,0,0,0.18);
	color: var(--ms-white);
}

/* ─── Posts list / cards ────────────────────────────────────────────────── */
.mindscale-archive,
.mindscale-page,
.mindscale-single,
.mindscale-search-results,
.mindscale-error-404 {
	padding-top: 80px;
	padding-bottom: 80px;
}

.mindscale-page-header,
.mindscale-archive__header,
.mindscale-single__header {
	margin-bottom: 48px;
}

.mindscale-posts-list {
	display: grid; gap: 32px;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.mindscale-post-card {
	background: var(--ms-background-alt);
	border: 1px solid var(--ms-border);
	border-radius: var(--ms-radius);
	padding: 24px;
	transition: transform 0.25s ease, border-color 0.25s ease;
}
.mindscale-post-card:hover { transform: translateY(-3px); border-color: var(--ms-accent); }
.mindscale-post-card__thumb img {
	width: 100%; height: auto; border-radius: var(--ms-radius-sm); margin-bottom: 16px;
}
.mindscale-post-card__more { display: inline-block; margin-top: 12px; color: var(--ms-accent); }

.mindscale-single__thumb img { width: 100%; border-radius: var(--ms-radius); margin-bottom: 32px; }
.mindscale-single__content { max-width: 760px; }
.mindscale-single__footer { margin-top: 32px; display: flex; gap: 16px; flex-wrap: wrap; color: var(--ms-muted); }

/* ─── Forms / search ────────────────────────────────────────────────────── */
input[type="text"], input[type="email"], input[type="url"],
input[type="password"], input[type="search"], input[type="tel"],
input[type="number"], input[type="date"], textarea, select {
	width: 100%;
	max-width: 100%;
	padding: 12px 14px;
	background: rgba(0,0,0,0.25);
	color: var(--ms-white);
	border: 1px solid var(--ms-border);
	border-radius: var(--ms-radius-sm);
	font-family: var(--ms-font-body); font-size: 14px;
}
input:focus, textarea:focus, select:focus {
	outline: 0; border-color: var(--ms-accent);
	box-shadow: 0 0 0 3px rgba(102, 252, 241, 0.15);
}
.mindscale-search-form { display: flex; gap: 8px; max-width: 480px; }
.mindscale-search-form__submit {
	padding: 12px 20px; background: var(--ms-primary);
	border: 0; border-radius: var(--ms-radius-sm); color: var(--ms-white);
	font-family: var(--ms-font-button); font-weight: 600; cursor: pointer;
}

/* ─── Sidebar ───────────────────────────────────────────────────────────── */
.mindscale-sidebar { padding: 24px; background: var(--ms-background-alt); border-radius: var(--ms-radius); }
.mindscale-sidebar .widget + .widget { margin-top: 32px; }

/* ─── Comments ──────────────────────────────────────────────────────────── */
.comments-area { margin-top: 64px; }
.comment-list { list-style: none; padding: 0; margin: 32px 0; }
.comment-list li { background: var(--ms-background-alt); border: 1px solid var(--ms-border); border-radius: var(--ms-radius-sm); padding: 20px; margin-bottom: 16px; }

/* ─── Block editor / Gutenberg widths ───────────────────────────────────── */
.alignwide  { max-width: 1100px; margin-left: auto; margin-right: auto; }
.alignfull  { max-width: 100%; width: 100vw; margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }

/* ─── Mobile ───────────────────────────────────────────────────────────── */
@media (max-width: 782px) {
	:root { --ms-gutter: 20px; }

	.mindscale-default-header__inner { padding: 14px 0; }
	.mindscale-menu-toggle { display: inline-flex; }

	.mindscale-main-nav .mindscale-nav-menu {
		display: none;
		position: absolute; top: 100%; left: 0; right: 0;
		flex-direction: column;
		background: rgba(3,23,40,0.98);
		padding: 24px;
		border-top: 1px solid var(--ms-border);
	}
	.mindscale-main-nav.is-open .mindscale-nav-menu { display: flex; }

	.mindscale-default-footer__bottom { flex-direction: column; align-items: flex-start; }
}
