/* ==========================================================================
   ZA APEX — LAYOUT
   Container, section frame, header, footer skeletons.
   ========================================================================== */

.za-shell { position: relative; }

.za-container {
	width: 100%;
	max-width: var(--za-sec-mw, var(--za-container));
	margin-inline: auto;
	padding-inline: var(--za-gutter);
}
.za-container--narrow { max-width: min(78ch, var(--za-container)); }
.za-container--wide   { max-width: min(1680px, 96vw); }

/* --------------------------------------------------------------------------
   SECTION FRAME
   Padding, background and alignment all read from section-scoped variables
   that inc/dynamic-css.php writes per builder row. A section with no
   overrides silently inherits the global rhythm.
   -------------------------------------------------------------------------- */
.za-sec {
	position: relative;
	padding-block: var(--za-sec-pt, var(--za-sec-y-fluid)) var(--za-sec-pb, var(--za-sec-y-fluid));
	background: var(--za-sec-bg, transparent);
	color: var(--za-sec-fg, var(--za-bone));
	text-align: var(--za-sec-text-align, left);
}
.za-sec--has-bg { isolation: isolate; }

.za-sec--align-center { --za-sec-text-align: center; }
.za-sec--align-center .za-sechead { margin-inline: auto; }
.za-sec--align-right  { --za-sec-text-align: right; }

/* A hidden section only exists inside the Customizer preview, where it becomes
   a slim, clearly-labelled placeholder rather than vanishing — so the user can
   see what they switched off and where it will come back. */
.za-sec--hidden { display: none; }
.za-preview .za-sec--hidden {
	display: block;
	padding-block: 1.2rem;
	opacity: .32;
	filter: grayscale(1);
	border-block: 1px dashed var(--za-line);
	pointer-events: none;
	max-height: 160px;
	overflow: hidden;
}
.za-preview .za-sec--hidden::before {
	content: "Hidden section — " attr(data-za-section);
	display: block;
	text-align: center;
	font-size: .7rem;
	letter-spacing: .2em;
	text-transform: uppercase;
	color: var(--za-primary);
	padding-bottom: .8rem;
}

/* --------------------------------------------------------------------------
   SECTION HEADER
   -------------------------------------------------------------------------- */
.za-sechead {
	max-width: 62ch;
	margin-bottom: clamp(2.5rem, 4vw, 4.5rem);
}
.za-sechead--center { text-align: center; margin-inline: auto; }
.za-sechead--right  { text-align: right; margin-left: auto; }

.za-sechead__title {
	font-size: var(--za-h2-fluid);
}
.za-sechead__intro {
	margin-top: 1.4rem;
	color: var(--za-muted);
	font-size: 1.05em;
	max-width: 54ch;
}
.za-sechead--center .za-sechead__intro { margin-inline: auto; }

/* --------------------------------------------------------------------------
   HEADER
   -------------------------------------------------------------------------- */
.za-hdr {
	position: absolute;
	inset-inline: 0;
	top: 0;
	z-index: var(--za-z-header);
	padding-block: var(--za-hdr-y);
	padding-inline: var(--za-hdr-x);
	transition:
		background-color .45s var(--za-ease),
		backdrop-filter .45s var(--za-ease),
		padding .4s var(--za-ease),
		transform .5s var(--za-ease),
		border-color .4s var(--za-ease);
	border-bottom: 1px solid transparent;
}

.za-hdr[data-sticky="1"] { position: fixed; }

.za-hdr[data-transparent="1"]:not(.is-stuck) { background: transparent; }

.za-hdr.is-stuck {
	background: rgba(var(--za-hdr-bg-rgb), var(--za-hdr-alpha));
	-webkit-backdrop-filter: blur(var(--za-hdr-blur)) saturate(160%);
	backdrop-filter: blur(var(--za-hdr-blur)) saturate(160%);
}
.za-hdr.is-stuck.has-border { border-bottom-color: var(--za-line); }
.za-hdr[data-shrink="1"].is-stuck { padding-block: var(--za-hdr-y-stuck); }

.za-hdr.is-hidden { transform: translate3d(0, -110%, 0); }

.za-hdr__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 2rem;
	max-width: var(--za-container);
	margin-inline: auto;
	width: 100%;
}

/* Layout variants */
.za-hdr--logo-center .za-hdr__inner { display: grid; grid-template-columns: 1fr auto 1fr; }
.za-hdr--logo-center .za-hdr__brand { grid-column: 2; justify-self: center; order: 2; }
.za-hdr--logo-center .za-nav--desktop { grid-column: 1; order: 1; }
.za-hdr--logo-center .za-hdr__actions { grid-column: 3; order: 3; justify-self: end; }

.za-hdr--logo-stack .za-hdr__inner { flex-direction: column; gap: 1.1rem; }
.za-hdr--minimal .za-nav--desktop { display: none; }

/* Scroll progress hairline */
.za-hdr__progress {
	position: absolute;
	left: 0; bottom: -1px;
	height: 2px;
	width: 100%;
	transform: scaleX(0);
	transform-origin: 0 50%;
	background: linear-gradient(90deg, var(--za-primary), var(--za-accent));
	opacity: 0;
	transition: opacity .3s ease;
}
.za-hdr.is-stuck .za-hdr__progress { opacity: 1; }

/* --------------------------------------------------------------------------
   MAIN
   -------------------------------------------------------------------------- */
.za-main { display: block; position: relative; z-index: var(--za-z-base); }

/* Pages without a hero still need to clear a fixed header. */
.za-hdr[data-sticky="1"] ~ .za-main > .za-sec:first-child,
.za-hdr[data-sticky="1"] ~ .za-main > .za-stack-root > .za-sec:first-child {
	padding-top: calc(var(--za-sec-y-fluid) + var(--za-hdr-h));
}
.za-hdr[data-sticky="1"] ~ .za-main > .za-hero:first-child,
.za-hdr[data-sticky="1"] ~ .za-main > .za-phero:first-child { padding-top: 0; }

/* --------------------------------------------------------------------------
   PAGE HERO (inner pages)
   -------------------------------------------------------------------------- */
.za-phero {
	position: relative;
	display: flex;
	align-items: flex-end;
	min-height: 62vh;
	padding-top: calc(var(--za-hdr-h) + 4rem);
	padding-bottom: clamp(3rem, 6vw, 6rem);
	overflow: hidden;
	isolation: isolate;
}
.za-phero--slim { min-height: 46vh; }

.za-phero__bg {
	position: absolute;
	inset: -8% 0 0;
	z-index: -1;
}
.za-phero__img {
	width: 100%;
	height: 116%;
	object-fit: cover;
}
.za-phero__overlay {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(to top, var(--za-void) 4%, rgba(var(--za-void-rgb), .35) 62%, rgba(var(--za-void-rgb), .8) 100%);
}
.za-phero:not(.has-media)::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
	background:
		radial-gradient(120% 90% at 12% 0%, rgba(var(--za-primary-rgb), .09), transparent 58%),
		linear-gradient(168deg, var(--za-void), var(--za-surface));
}

.za-phero__inner { width: 100%; }
.za-phero__title { font-size: clamp(2.2rem, 1rem + 6vw, calc(var(--za-h1) * var(--za-scale) * .92)); }
.za-phero__sub {
	margin-top: 1.5rem;
	max-width: 58ch;
	color: rgba(var(--za-bone-rgb), .74);
}
.za-phero__sub p { margin: 0; }

.za-crumbs { margin-bottom: 1.6rem; }
.za-crumbs ol {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: .55rem;
	font-size: .78rem;
	letter-spacing: .1em;
	text-transform: uppercase;
	color: var(--za-muted);
}
.za-crumbs li + li::before {
	content: "/";
	margin-right: .55rem;
	opacity: .45;
}
.za-crumbs a { transition: color .25s ease; }
.za-crumbs a:hover { color: var(--za-primary); }
.za-crumbs [aria-current] { color: var(--za-bone); }

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.za-ftr {
	background: var(--za-ftr-bg);
	color: var(--za-ftr-fg);
	padding-block: var(--za-ftr-y);
	position: relative;
	overflow: hidden;
}
.za-ftr.has-border { border-top: 1px solid var(--za-line); }

.za-ftr__top {
	display: grid;
	grid-template-columns: minmax(240px, 1.15fr) 2fr;
	gap: clamp(2.5rem, 5vw, 5rem);
	align-items: start;
}

.za-ftr__cols {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	gap: var(--za-ftr-gap);
}

.za-ftr__col-title,
.za-widget__title {
	color: var(--za-ftr-head);
	font-size: .74rem;
	letter-spacing: .2em;
	text-transform: uppercase;
	margin-bottom: 1.2rem;
	font-weight: 600;
}

.za-ftr__list li + li { margin-top: .72rem; }
.za-ftr__list a,
.za-widget a {
	font-size: .95rem;
	transition: color .25s ease, padding-left .3s var(--za-ease);
	display: inline-block;
}
.za-ftr__list a:hover,
.za-widget a:hover { color: var(--za-primary); padding-left: .35rem; }

.za-ftr__about {
	margin-top: 1.2rem;
	max-width: 34ch;
	font-size: .95rem;
	line-height: 1.7;
}

.za-logo--ftr .za-logo__text {
	font-family: var(--za-font-display);
	font-size: 1.5rem;
	color: var(--za-ftr-head);
	letter-spacing: -.01em;
}

/* The oversized wordmark. Clipped by the footer, deliberately cropped at the
   baseline so it reads as a graphic device, not a heading. */
.za-ftr__bigmark {
	margin-top: clamp(3rem, 7vw, 6rem);
	margin-bottom: -.18em;
	overflow: hidden;
	line-height: .78;
	user-select: none;
}
.za-ftr__bigmark-text {
	display: block;
	font-family: var(--za-font-display);
	font-size: var(--za-bigmark-fluid);
	letter-spacing: -.035em;
	white-space: nowrap;
	color: transparent;
	-webkit-text-stroke: 1px rgba(var(--za-bone-rgb), .17);
	transition: -webkit-text-stroke-color .6s ease, color .6s ease;
}
.za-ftr:hover .za-ftr__bigmark-text {
	-webkit-text-stroke-color: rgba(var(--za-primary-rgb), .35);
}

.za-ftr__bar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1.2rem;
	margin-top: clamp(2rem, 4vw, 3.5rem);
	padding-top: 1.8rem;
	border-top: 1px solid var(--za-line);
	font-size: .82rem;
}
.za-ftr__legal { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.za-ftr__legal a { transition: color .25s ease; }
.za-ftr__legal a:hover { color: var(--za-primary); }
.za-ftr__credit { opacity: .6; }

.za-ftr--minimal .za-ftr__bar { border-top: 0; margin-top: 0; padding-top: 0; }
.za-ftr--split .za-ftr__top { grid-template-columns: 1fr 1fr; }

.za-widget + .za-widget { margin-top: 2rem; }
.za-widget ul li + li { margin-top: .72rem; }

/* --------------------------------------------------------------------------
   BLOG GRID
   -------------------------------------------------------------------------- */
.za-posts {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
	gap: clamp(1.5rem, 3vw, 3rem);
}

.za-pagination {
	margin-top: 4rem;
	display: flex;
	justify-content: center;
}
.za-pagination .nav-links {
	display: flex;
	align-items: center;
	gap: .4rem;
	flex-wrap: wrap;
}
.za-pagination .page-numbers {
	min-width: 44px;
	height: 44px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: .4rem;
	padding-inline: .9rem;
	border: 1px solid var(--za-line);
	font-size: .85rem;
	transition: all .3s var(--za-ease);
	border-radius: var(--za-radius);
}
.za-pagination .page-numbers:hover,
.za-pagination .page-numbers.current {
	background: var(--za-primary);
	border-color: var(--za-primary);
	color: var(--za-on-primary);
}