/**
 * YSF Advisory — theme styles.
 *
 * Deliberately small. Elementor Containers carry page layout; this file
 * covers the document shell, the theme's own header/footer fallback, and
 * the base typography Elementor inherits.
 */

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
	margin: 0;
	background: var(--ysf-surface);
	color: var(--ysf-ink);
	font-family: var(--ysf-font-body);
	font-weight: 300;
	line-height: 1.68;
	-webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--ysf-font-display);
	font-weight: 600;
	color: var(--ysf-ink-heading);
	letter-spacing: -0.03em;
	line-height: 1.06;
	margin: 0 0 0.5em;
}

a { color: var(--ysf-accent); }

img, svg, video { max-width: 100%; height: auto; display: block; }

/* --- shell -------------------------------------------------------------- */
.ysf-shell {
	width: 100%;
	max-width: var(--ysf-shell-max);
	margin-inline: auto;
	padding-inline: var(--ysf-gutter);
}

.ysf-section { padding-block: var(--ysf-section-y); }

.ysf-skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 999;
	padding: 0.75rem 1.25rem;
	background: var(--ysf-navy);
	color: #fff;
}
.ysf-skip-link:focus { left: 0; }

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden; clip-path: inset(50%);
	white-space: nowrap;
}

/* --- header fallback ---------------------------------------------------- */
.ysf-header {
	position: fixed;
	inset-inline: 0;
	top: 0;
	z-index: 130;
	height: var(--ysf-header-h);
	display: flex;
	align-items: center;
}

.ysf-header__inner {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	gap: 1rem;
	width: 100%;
}

.ysf-header__wordmark {
	font-family: var(--ysf-font-display);
	font-weight: 700;
	letter-spacing: -0.02em;
	color: var(--ysf-ink-heading);
	text-decoration: none;
}

.ysf-header__nav ul {
	display: flex;
	gap: clamp(1rem, 2.5vw, 2.5rem);
	margin: 0;
	padding: 0;
	list-style: none;
	justify-content: center;
}

.ysf-header__nav a {
	font-size: 0.75rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--ysf-ink-muted);
	text-decoration: none;
	transition: color 240ms ease;
}
.ysf-header__nav a:hover { color: var(--ysf-ink-heading); }

.ysf-header__utilities {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	justify-self: end;
}

.ysf-theme-toggle,
.ysf-menu-trigger {
	appearance: none;
	background: transparent;
	border: 1px solid var(--ysf-line);
	border-radius: 999px;
	width: 2.25rem; height: 2.25rem;
	display: grid; place-items: center;
	color: var(--ysf-ink-muted);
	cursor: pointer;
	transition: border-color 240ms ease, color 240ms ease;
}
.ysf-theme-toggle:hover,
.ysf-menu-trigger:hover {
	border-color: var(--ysf-line-strong);
	color: var(--ysf-ink-heading);
}

.ysf-menu-trigger span,
.ysf-menu-trigger span::before,
.ysf-menu-trigger span::after {
	display: block;
	width: 14px; height: 1px;
	background: currentColor;
	content: '';
}
.ysf-menu-trigger span::before { transform: translateY(-4px); }
.ysf-menu-trigger span::after { transform: translateY(3px); }

/* The theme header is fixed, so content starts below it. */
.ysf-main { padding-top: var(--ysf-header-h); }

/*
 * A page that opens on the depth hero starts at the top of the viewport
 * and lets the fixed header float over it, as the original does. The
 * clearance above is for every other page, whose first section would
 * otherwise sit under the header. Measured before this: the hero's copy
 * block sat 98px low and its lead and CTA fell below a 900px viewport.
 */
body.ysf-has-hero .ysf-main { padding-top: 0; }

/* --- footer ------------------------------------------------------------- */
.ysf-footer {
	position: relative;
	overflow: hidden;
	border-top: 1px solid var(--ysf-line);
	padding-top: clamp(3.5rem, 8vh, 6rem);
	background: var(--ysf-surface-sunken);
}

.ysf-footer__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 3rem 1.5rem;
	padding-bottom: 3.5rem;
}

@media (min-width: 40em) {
	.ysf-footer__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

@media (min-width: 64em) {
	.ysf-footer__grid {
		grid-template-columns: repeat(12, minmax(0, 1fr));
	}

	.ysf-footer__brand {
		grid-column: span 4;
	}

	.ysf-footer__group {
		grid-column: span 2;
	}

	.ysf-footer__group--wide {
		grid-column: span 6;
	}
}

.ysf-footer__brand {
	grid-column: 1 / -1;
}

@media (min-width: 64em) {
	.ysf-footer__brand {
		grid-column: span 4;
	}
}

.ysf-footer__mark {
	display: inline-block;
	color: var(--ysf-ink-heading);
}

.ysf-footer__mark svg {
	display: block;
	height: 44px;
	width: auto;
}

.ysf-footer__label,
.ysf-footer__positioning,
.ysf-footer__legal {
	margin: 0;
	font-family: var(--ysf-font-body);
	font-size: 0.6875rem;
	font-weight: 500;
	letter-spacing: 0.17em;
	text-transform: uppercase;
	color: var(--ysf-ink-faint);
}

.ysf-footer__positioning {
	margin-top: 1.5rem;
}

.ysf-footer__label {
	margin-bottom: 1.25rem;
}

.ysf-footer__email {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin-top: 1rem;
	font-size: 0.875rem;
	color: var(--ysf-ink);
	text-decoration: none;
}

.ysf-footer__email-text,
.ysf-footer__nav a span {
	position: relative;
}

.ysf-footer__email-text::after,
.ysf-footer__nav a::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: -0.2em;
	width: 100%;
	height: 1px;
	background: currentColor;
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 320ms var(--ysf-ease-brand);
}

.ysf-footer__email:hover .ysf-footer__email-text::after,
.ysf-footer__nav a:hover::after,
.ysf-footer__nav a:focus-visible::after {
	transform: scaleX(1);
	transform-origin: left;
}

.ysf-footer__nav,
.ysf-footer__nav ul {
	display: grid;
	gap: 0.75rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.ysf-footer__nav a {
	position: relative;
	display: inline-flex;
	font-size: 0.875rem;
	line-height: 1.375;
	color: var(--ysf-ink-muted);
	text-decoration: none;
	transition: color 240ms ease;
}

.ysf-footer__nav a:hover,
.ysf-footer__nav a:focus-visible {
	color: var(--ysf-ink-heading);
}

.ysf-footer__clocks {
	display: grid;
	gap: 0.5rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.ysf-footer__clock {
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	font-size: 0.8125rem;
	color: var(--ysf-ink-muted);
}

.ysf-footer__time {
	font-variant-numeric: tabular-nums;
	color: var(--ysf-ink);
}

.ysf-footer__bar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1.25rem;
	padding-block: 1.75rem;
	border-top: 1px solid var(--ysf-line);
}

.ysf-footer__disclaimer {
	max-width: 46ch;
	margin: 0;
	font-size: 0.6875rem;
	line-height: 1.6;
	color: var(--ysf-ink-faint);
}

.ysf-footer__top {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0;
	border: 0;
	background: none;
	font: inherit;
	font-size: 0.6875rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--ysf-ink);
	cursor: pointer;
}

.ysf-footer__top svg {
	transition: transform 320ms ease;
}

.ysf-footer__top:hover svg {
	transform: translateY(-4px);
}

/* --- entry -------------------------------------------------------------- */
.ysf-entry__title { font-size: clamp(2rem, 4.2vw, 5rem); }

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
	}
}

/* Touch targets: below the tablet breakpoint the footer's text links get a
   44px tap area rather than just their line box. */
@media (max-width: 47.99em) {
	.ysf-footer__email,
	.ysf-footer__top {
		min-height: 44px;
	}
}
