/* ============================================================
   Footer
   ============================================================ */
.bir-footer { background: var(--bir-primary-darker); color: rgba(255,255,255,.82); font-size: .95rem; }

/* Accreditations strip (on light) */
.bir-footer__accred { background: #fff; padding: 40px 0; border-bottom: 1px solid var(--bir-border); }
.bir-footer__accred-title { text-align: center; color: var(--bir-primary); font-size: 1.4rem; margin-bottom: 26px; }
.bir-footer__accred-strip {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
	gap: 36px 48px;
}
.bir-footer__accred-item img { max-height: 84px; width: auto; object-fit: contain; filter: none; }

/* Main columns */
.bir-footer__main { padding: 56px 0 40px; }
.bir-footer__cols {
	display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px;
}
.bir-footer__logo { height: 70px; width: auto; margin-bottom: 18px; background: #fff; padding: 8px 12px; border-radius: var(--bir-radius); }
.bir-footer__company { line-height: 1.8; color: rgba(255,255,255,.72); }

.bir-footer__heading {
	color: #fff; font-size: 1.05rem; text-transform: uppercase; letter-spacing: .05em;
	margin-bottom: 18px; position: relative; padding-bottom: 10px;
}
.bir-footer__heading::after { content: ""; position: absolute; left: 0; bottom: 0; width: 40px; height: 3px; background: var(--bir-accent); border-radius: 2px; }

.bir-footer__menu, .bir-footer__contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.bir-footer__menu a, .bir-footer__contact a, .bir-footer__contact span {
	color: rgba(255,255,255,.78); display: inline-flex; align-items: center; gap: 10px; line-height: 1.5;
}
.bir-footer__menu a:hover, .bir-footer__contact a:hover { color: #fff; }
.bir-footer__contact svg { width: 16px; height: 16px; flex: 0 0 16px; color: var(--bir-accent); margin-top: 3px; }
.bir-footer__contact li { display: flex; }

.bir-footer__social { display: flex; gap: 12px; margin-top: 22px; }
.bir-footer__social a {
	width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.12);
	display: inline-flex; align-items: center; justify-content: center; color: #fff; transition: background .2s ease;
}
.bir-footer__social a:hover { background: var(--bir-accent); }
.bir-footer__social svg { width: 18px; height: 18px; }

/* Bottom bar */
.bir-footer__bar { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; font-size: .85rem; }
.bir-footer__bar-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: rgba(255,255,255,.6); }
.bir-footer__credit a { color: rgba(255,255,255,.85); text-decoration: underline; }
.bir-footer__credit a:hover { color: #fff; }

@media (max-width: 860px) {
	.bir-footer__cols { grid-template-columns: 1fr 1fr; gap: 32px; }
	.bir-footer__col--company { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
	.bir-footer__cols { grid-template-columns: 1fr; }
	.bir-footer__bar-inner { flex-direction: column; text-align: center; }
	.bir-footer__accred-strip { gap: 24px 32px; }
	.bir-footer__accred-item img { max-height: 60px; }
}