/* =========================================================
   FENGYUAN DISPLAY — layout.css
   Container, site header, primary nav, site footer, sections.
   ========================================================= */

.container {
	width: 100%;
	max-width: var(--container);
	margin: 0 auto;
	padding: 0 24px;
}

.section {
	padding: 88px 0;
}

.section--light { background: var(--color-panel-2); }
.section--dark  { background: var(--color-dark); color: var(--color-white); }

.section__title {
	text-align: center;
	font-size: 22px;
	letter-spacing: .16em;
	text-transform: uppercase;
	margin: 0 0 10px;
	color: var(--color-dark);
}

.section__title-bar {
	width: 46px;
	height: 3px;
	background: var(--color-primary);
	margin: 0 auto 52px;
	border-radius: 2px;
}

/* ===== Site header ================================================= */

.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: var(--color-white);
	border-bottom: 1px solid var(--color-border);
	transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.site-header--transparent {
	position: absolute;
	left: 0; right: 0;
	background: transparent;
	border-bottom: 1px solid rgba(255,255,255,0.12);
}

.has-transparent-header .site-main { margin-top: 0; }

.site-header.is-scrolled,
.site-header--transparent.is-scrolled {
	position: fixed;
	background: rgba(255,255,255,0.98);
	border-bottom: 1px solid var(--color-border);
	box-shadow: var(--shadow-sm);
	backdrop-filter: saturate(180%) blur(8px);
}

.site-header.is-scrolled .site-header__wordmark,
.site-header.is-scrolled .nav-primary__link {
	color: var(--color-dark);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: var(--header-height);
	gap: 40px;
}

.site-header__logo { display: inline-flex; align-items: center; }
.site-header__wordmark {
	font-weight: 800;
	font-size: 20px;
	letter-spacing: .12em;
	color: var(--color-dark);
}

.site-header--transparent .site-header__wordmark,
.site-header--transparent .nav-primary__link { color: var(--color-white); }

.site-header__toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	padding: 8px;
}
.site-header__toggle-bar {
	width: 22px; height: 2px; background: var(--color-dark);
}
.site-header--transparent .site-header__toggle-bar { background: var(--color-white); }

/* Primary nav */
.nav-primary {
	display: flex;
	align-items: center;
	gap: 28px;
}
.nav-primary__list {
	display: flex;
	align-items: center;
	gap: 32px;
}
.nav-primary__link {
	font-size: 14px;
	font-weight: 500;
	letter-spacing: .02em;
	color: var(--color-dark);
	position: relative;
	padding: 8px 0;
}
.nav-primary__link:hover,
.nav-primary__link.current-menu-item,
.current-menu-item > .nav-primary__link {
	color: var(--color-primary);
}
.nav-primary__link::after {
	content: "";
	position: absolute;
	left: 0; right: 0; bottom: 2px;
	height: 2px;
	background: var(--color-primary);
	transform: scaleX(0);
	transform-origin: center;
	transition: transform var(--dur) var(--ease);
}
.nav-primary__link:hover::after,
.current-menu-item > .nav-primary__link::after {
	transform: scaleX(1);
}

.nav-primary__cta {
	margin-left: 6px;
}

.site-header--transparent .nav-primary__cta {
	color: var(--color-white);
	border-color: var(--color-primary);
}

/* WP menu output adjustments */
.nav-primary .menu-item > a { @extend .nav-primary__link; }
.nav-primary ul.nav-primary__list { list-style: none; }

/* ===== Footer ====================================================== */

.footer-cta {
	background: var(--color-dark);
	color: var(--color-white);
	padding: 38px 0;
}

.footer-cta__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
}

.footer-cta__title {
	color: var(--color-white);
	font-size: 24px;
	margin: 0 0 6px;
	letter-spacing: .01em;
}

.footer-cta__subtitle {
	margin: 0;
	color: rgba(255,255,255,0.72);
	font-size: 15px;
}

.site-footer {
	background: var(--color-dark-2);
	color: rgba(255,255,255,0.72);
	padding-top: 72px;
}

.site-footer__grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
	gap: 48px;
	padding-bottom: 56px;
}

.site-footer__wordmark {
	font-weight: 800;
	letter-spacing: .12em;
	font-size: 18px;
	color: var(--color-white);
	margin: 0 0 18px;
}

.site-footer__blurb {
	font-size: 14px;
	line-height: 1.7;
	color: rgba(255,255,255,0.65);
	max-width: 360px;
}

.site-footer__socials {
	display: flex;
	gap: 10px;
	margin-top: 22px;
}

.site-footer__social-dot {
	width: 32px; height: 32px;
	border: 1px solid rgba(255,255,255,0.25);
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 11px;
	color: rgba(255,255,255,0.8);
	transition: all var(--dur-fast) var(--ease);
}
.site-footer__socials a:hover .site-footer__social-dot {
	background: var(--color-primary);
	border-color: var(--color-primary);
	color: var(--color-white);
}

.site-footer__col-title {
	color: var(--color-white);
	font-size: 14px;
	letter-spacing: .14em;
	margin: 0 0 22px;
	font-weight: 600;
}

.site-footer__list li,
.site-footer__contact li {
	margin-bottom: 12px;
	font-size: 14px;
}

.site-footer__list a { color: rgba(255,255,255,0.72); }
.site-footer__list a:hover { color: var(--color-primary); }

.site-footer__contact li {
	display: flex;
	gap: 12px;
	align-items: flex-start;
	color: rgba(255,255,255,0.72);
	line-height: 1.65;
}

.site-footer__contact-icon {
	flex: 0 0 16px;
	color: var(--color-primary);
	margin-top: 3px;
}

.site-footer__contact a { color: inherit; }
.site-footer__contact a:hover { color: var(--color-primary); }

.site-footer__bar {
	border-top: 1px solid rgba(255,255,255,0.08);
	padding: 22px 0;
}

.site-footer__bar-inner {
	text-align: center;
	font-size: 13px;
	color: rgba(255,255,255,0.5);
}
