/* ============================================================
   Brand Digital — components.css
   Site chrome: skip-link, buttons, eyebrow, header, nav, footer.
   ============================================================ */

/* ---------- Skip link ---------- */
.skip-link {
	position: absolute;
	top: -100px;
	left: 0;
	z-index: 9999;
	padding: var(--s-2) var(--s-3);
	background-color: var(--bd-carbon);
	color: var(--bd-green);
	font-family: var(--ff-body);
	font-size: var(--fs-body);
	font-weight: 600;
	text-decoration: none;
}

.skip-link:focus,
.skip-link:focus-visible {
	top: 0;
}

/* ---------- Buttons ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: var(--s-2) var(--s-4);
	font-family: var(--ff-body);
	font-size: var(--fs-small);
	font-weight: 700;
	letter-spacing: var(--tracking-btn);
	text-transform: uppercase;
	line-height: 1.2;
	border: 1px solid transparent;
	border-radius: 0;
	text-decoration: none;
	cursor: pointer;
	transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

/* Primary: Signal Green, black text — the conversion action. */
.btn--primary {
	background-color: var(--bd-green);
	color: var(--bd-black);
}

.btn--primary:hover,
.btn--primary:focus-visible {
	background-color: var(--bd-green-dark);
	color: var(--bd-black);
	text-decoration: none;
}

/* Secondary: outlined, inverts on hover. */
.btn--ghost {
	background-color: transparent;
	color: var(--c-ink);
	border-color: var(--c-ink);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
	background-color: var(--c-ink);
	color: var(--bd-black);
}

/* ---------- Eyebrow ---------- */
.eyebrow {
	font-family: var(--ff-body);
	font-size: var(--fs-eyebrow);
	font-weight: 700;
	letter-spacing: var(--tracking-eyebrow);
	text-transform: uppercase;
	color: var(--c-eyebrow);
	margin: 0;
}

/* ---------- Site header ---------- */
.site-header {
	position: relative;
	z-index: 200;
	background-color: var(--bd-black);
	border-bottom: 1px solid var(--c-line);
}

.site-header__inner {
	display: flex;
	align-items: center;
	gap: var(--s-3);
	max-width: 1440px;
	margin-inline: auto;
	padding-inline: var(--s-3);
	padding-block: var(--s-2);
}

.site-header__logo {
	display: inline-flex;
	align-items: center;
	text-decoration: none;
}

.site-header__logo img {
	width: 200px;
	height: 40px;
}

/* ---------- Nav toggle (hamburger) ---------- */
.nav-toggle {
	display: none;
	margin-inline-start: auto;
	width: 44px;
	height: 44px;
	padding: 0;
	background: transparent;
	border: 0;
	cursor: pointer;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 6px;
}

.nav-toggle__bar {
	display: block;
	width: 24px;
	height: 2px;
	background-color: var(--c-ink);
	transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
	transform: translateY(8px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
	opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
	transform: translateY(-8px) rotate(-45deg);
}

/* ---------- Site nav (desktop default) ---------- */
.site-nav {
	display: flex;
	align-items: center;
	gap: var(--s-5);
	margin-inline-start: auto;
}

.site-nav__list {
	display: flex;
	align-items: center;
	gap: var(--s-4);
	list-style: none;
	margin: 0;
	padding: 0;
}

.site-nav__link {
	display: inline-block;
	font-family: var(--ff-body);
	font-size: var(--fs-body);
	font-weight: 500;
	color: var(--c-text-secondary);
	text-decoration: none;
	padding-block: var(--s-1);
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
	color: var(--c-ink);
}

.site-nav__link[aria-current="page"] {
	color: var(--bd-green);
}

/* ---------- Mobile drawer ---------- */
@media (max-width: 959px) {
	.nav-toggle {
		display: inline-flex;
	}

	.site-nav {
		position: fixed;
		inset: 0;
		z-index: 100;
		flex-direction: column;
		justify-content: center;
		align-items: stretch;
		gap: var(--s-6);
		margin-inline-start: 0;
		padding: var(--s-10) var(--s-4) var(--s-6);
		background-color: var(--bd-black);
		transform: translateY(-100%);
		visibility: hidden;
		transition: transform 0.28s ease, visibility 0s linear 0.28s;
	}

	.site-nav.is-open {
		transform: translateY(0);
		visibility: visible;
		transition: transform 0.28s ease, visibility 0s linear 0s;
	}

	.site-nav__list {
		flex-direction: column;
		align-items: stretch;
		gap: var(--s-3);
	}

	.site-nav__link {
		display: block;
		font-size: var(--fs-h3);
		padding-block: var(--s-2);
	}

	.site-nav__cta {
		width: 100%;
		padding: var(--s-3) var(--s-4);
		font-size: var(--fs-h3);
	}

	body.nav-open {
		overflow: hidden;
	}
}

/* ---------- Site footer ---------- */
.site-footer {
	background-color: var(--bd-black);
	color: var(--c-text-secondary);
	border-top: 1px solid var(--c-line);
	padding-block: var(--s-10) var(--s-4);
}

.site-footer__inner {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--s-6);
	max-width: 1440px;
	margin-inline: auto;
	padding-inline: var(--s-3);
}

@media (min-width: 640px) {
	.site-footer__inner {
		grid-template-columns: repeat(2, 1fr);
		gap: var(--s-6) var(--s-5);
	}

	.site-footer__brand {
		grid-column: 1 / -1;
	}
}

@media (min-width: 960px) {
	.site-footer__inner {
		grid-template-columns: 1.5fr 1fr 1fr 1fr;
		gap: var(--s-8);
		align-items: start;
	}

	.site-footer__brand {
		grid-column: auto;
	}
}

.site-footer__brand {
	display: flex;
	flex-direction: column;
	gap: var(--s-3);
}

.site-footer__logo {
	display: inline-flex;
}

.site-footer__logo img {
	width: 186px;
	height: 52px;
}

.site-footer__tagline {
	font-family: var(--ff-display);
	font-weight: 400;
	text-transform: uppercase;
	font-size: 1.25rem;
	letter-spacing: var(--tracking-display);
	color: var(--c-white);
	margin: 0;
}

.site-footer__social {
	list-style: none;
	margin: var(--s-1) 0 0;
	padding: 0;
	display: flex;
	align-items: center;
	gap: var(--s-3);
}

.site-footer__social-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--c-white);
	transition: color 0.15s ease;
}

.site-footer__social-link:hover,
.site-footer__social-link:focus-visible {
	color: var(--bd-green);
}

.site-footer__social-link svg {
	display: block;
}

.site-footer__email {
	margin: 0;
	font-size: var(--fs-small);
}

.site-footer__email a {
	color: var(--c-white);
	text-decoration: none;
}

.site-footer__email a:hover,
.site-footer__email a:focus-visible {
	color: var(--bd-green);
}

.site-footer__col {
	display: flex;
	flex-direction: column;
}

.site-footer__heading {
	color: var(--c-text-secondary);
	margin-bottom: var(--s-3);
}

.site-footer__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--s-1);
	font-size: var(--fs-small);
}

.site-footer__list a {
	color: var(--c-white);
	text-decoration: none;
	line-height: 1.6;
}

.site-footer__list a:hover,
.site-footer__list a:focus-visible {
	color: var(--bd-green);
}

.site-footer__legal {
	max-width: 1440px;
	margin-inline: auto;
	margin-top: var(--s-8);
	padding: var(--s-4) var(--s-3) 0;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer__copy {
	font-size: var(--fs-small);
	color: var(--c-text-secondary);
	margin: 0;
}

/* ---------- Placeholder (index.php) ---------- */
.placeholder {
	padding-block: var(--s-12);
}

.placeholder__inner {
	max-width: 720px;
	margin-inline: auto;
	padding-inline: var(--s-3);
}

.placeholder .eyebrow {
	margin-bottom: var(--s-2);
}

.placeholder h1 {
	margin-bottom: var(--s-3);
}