/*
 * Newsletter band (single, above footer) + footer.
 * Footer columns are <details>: accordions < 768px, always open ≥ 768px
 * (header.js keeps them open on desktop; without JS they stay open).
 */

/* ---------- Newsletter band ---------- */
.bdt-newsletter { padding-block: var(--bd-section-gap) 0; }
.bdt-newsletter__box {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: var(--bd-space-3) var(--bd-space-4);
	align-items: start;
	padding: var(--bd-space-6);
	border-radius: var(--bd-radius-lg);
	background: var(--bd-tint);
	border: 1px solid var(--bd-blue-100);
}
.bdt-newsletter__icon { color: var(--bd-blue-600); line-height: 0; }
.bdt-newsletter__title,
body.bdt h2.bdt-newsletter__title { font-size: var(--bd-fs-lg); margin: 0 0 var(--bd-space-1); }
.bdt-newsletter__text { margin: 0 !important; color: var(--bd-ink); font-size: var(--bd-fs-sm); }
.bdt-newsletter__form { grid-column: 1 / -1; margin: 0; }
.bdt-newsletter__row { display: flex; gap: var(--bd-space-2); }
.bdt-newsletter__row input[type="email"],
body.bdt .bdt-newsletter__row input[type="email"] {
	flex: 1;
	min-width: 0;
	min-height: 48px;
	margin: 0;
	padding: 0.65rem 1rem;
	border: 1px solid var(--bd-border-strong);
	border-radius: var(--bd-radius-sm);
	background: #fff;
	font: var(--bd-fs-base)/1.2 var(--bd-font-sans);
	color: var(--bd-navy-900);
}
.bdt-newsletter__row .bdt-btn { min-height: 48px; }
.bdt-newsletter__note { margin: var(--bd-space-2) 0 0 !important; font-size: var(--bd-fs-xs); color: var(--bd-muted); }

@media (min-width: 900px) {
	.bdt-newsletter__box {
		grid-template-columns: auto 1fr minmax(320px, 440px);
		align-items: center;
		padding: var(--bd-space-6) var(--bd-space-8);
	}
	.bdt-newsletter__form { grid-column: auto; }
}

/* ---------- Footer ---------- */
.bdt-footer {
	margin-top: var(--bd-section-gap);
	background: var(--bd-navy-800);
	color: #c8d3e6;
	font-size: var(--bd-fs-sm);
}
.bdt-footer__inner {
	display: grid;
	gap: var(--bd-space-6);
	padding-block: var(--bd-space-8) var(--bd-space-6);
}
.bdt-footer__logo,
body.bdt a.bdt-footer__logo { display: inline-block; text-decoration: none; }
.bdt-footer .bdt-brand__mark { align-items: flex-start; gap: 8px; }
.bdt-footer .bdt-brand__name { font-size: 1.625rem; }
.bdt-footer .bdt-brand__tagline { font-size: var(--bd-fs-sm); }

.bdt-social { display: flex; gap: var(--bd-space-1); margin: var(--bd-space-4) 0 0; padding: 0; list-style: none; }
.bdt-social li { margin: 0; }
.bdt-social__link,
body.bdt a.bdt-social__link {
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	border-radius: var(--bd-radius-pill);
	color: #fff;
}
.bdt-social__link:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }

.bdt-footer__cols { display: grid; }
.bdt-footer__col { border-top: 1px solid rgba(255, 255, 255, 0.12); }
.bdt-footer__heading {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 48px;
	color: #fff;
	font-weight: var(--bd-fw-semibold);
	font-size: var(--bd-fs-base);
	cursor: pointer;
	list-style: none;
}
.bdt-footer__heading::-webkit-details-marker { display: none; }
.bdt-footer__chev { transition: transform var(--bd-dur) var(--bd-ease); }
.bdt-footer__col[open] .bdt-footer__chev { transform: rotate(180deg); }
.bdt-footer__links { margin: 0 0 var(--bd-space-4); padding: 0; list-style: none; }
.bdt-footer__links li { margin: 0; }
.bdt-footer__links a,
body.bdt .bdt-footer__links a {
	display: inline-flex;
	align-items: center;
	min-height: 36px;
	color: #c8d3e6;
	text-decoration: none;
}
body.bdt .bdt-footer__links a:hover { color: #fff; text-decoration: underline; }

.bdt-footer__legal {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: var(--bd-space-2);
	padding-block: var(--bd-space-4) var(--bd-space-6);
	font-size: var(--bd-fs-xs);
}
.bdt-footer__legal::before {
	content: "";
	position: absolute;
	top: 0;
	left: var(--bd-gutter);
	right: var(--bd-gutter);
	border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.bdt-footer__legal p { margin: 0 !important; }
.bdt-footer :focus-visible { outline-color: #fff !important; }

@media (min-width: 768px) {
	.bdt-footer__inner {
		grid-template-columns: minmax(200px, 1fr) 3fr;
		gap: var(--bd-space-10);
		padding-block: var(--bd-space-10) var(--bd-space-8);
	}
	.bdt-footer__cols {
		grid-template-columns: repeat(4, minmax(0, 1fr));
		gap: var(--bd-space-6);
	}
	.bdt-footer__col { border-top: 0; }
	.bdt-footer__heading { min-height: 0; margin-bottom: var(--bd-space-3); cursor: default; pointer-events: none; }
	.bdt-footer__chev { display: none; }
	.bdt-footer__links { margin: 0; }
	.bdt-footer__links a,
	body.bdt .bdt-footer__links a { min-height: 30px; }
	.bdt-footer__legal { flex-direction: row; justify-content: space-between; align-items: flex-start; }
	.bdt-footer__note { max-width: 520px; text-align: right; }
}

/* Newsletter states (Part 6) */
.bdt-newsletter__status { margin: var(--bd-space-2) 0 0 !important; font-size: var(--bd-fs-sm); min-height: 0; }
.bdt-newsletter__status:empty { display: none; }
.bdt-newsletter__status.is-error { color: #b91c1c; font-weight: var(--bd-fw-semibold); }
.bdt-newsletter__status.is-busy,
.bdt-newsletter__status.is-info { color: var(--bd-navy-900); }
.bdt-newsletter__status.is-success { display: flex; align-items: center; gap: var(--bd-space-2); padding: var(--bd-space-3) var(--bd-space-4); border-radius: var(--bd-radius); background: #effaf3; color: var(--bd-green-700); font-weight: var(--bd-fw-semibold); }
.bdt-newsletter input[aria-invalid="true"] { border-color: #b91c1c; box-shadow: 0 0 0 1px #b91c1c; }
.bdt-newsletter form[aria-busy="true"] button { opacity: 0.8; cursor: progress; }