/* Site footer. Loaded on every page. */

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
	position: relative;
	isolation: isolate;
	overflow: hidden;
	background: var(--color-navy-950);
	color: var(--color-gray-300);
	padding-top: var(--space-xl);
}
/* Teal-to-blue accent line + soft glows so the footer isn't a flat slab. */
.site-footer::before {
	content: "";
	position: absolute;
	top: 0; left: 0; right: 0;
	height: 3px;
	background: linear-gradient(90deg, transparent 0%, var(--color-accent) 30%, #3b6fe0 70%, transparent 100%);
}
.site-footer::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
	pointer-events: none;
	background:
		radial-gradient(520px 260px at 8% 0%, rgba(78,202,212,0.14), transparent 70%),
		radial-gradient(620px 320px at 95% 100%, rgba(59,111,224,0.16), transparent 70%);
}
.site-footer__cta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-md);
	flex-wrap: wrap;
	margin-bottom: var(--space-xl);
	padding: var(--space-lg);
	border-radius: 20px;
	border: 1px solid rgba(255,255,255,0.14);
	background: linear-gradient(135deg, rgba(78,202,212,0.16), rgba(255,255,255,0.04));
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
}
.site-footer__cta h2 { color: var(--color-white); font-size: clamp(1.4rem, 2.4vw, 2rem); margin: 0 0 0.35rem; }
.site-footer__cta p { margin: 0; max-width: 56ch; color: var(--color-gray-300); }
.site-footer__grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr 1fr;
	gap: var(--space-lg);
	padding-bottom: var(--space-xl);
}
.site-footer__logo { color: var(--color-white); font-weight: 800; font-size: 1.15rem; text-decoration: none; display: inline-block; margin-bottom: 0.5rem; }
.site-footer__logo img { height: 28px; width: auto; max-width: none; display: block; }
.site-footer__logo .custom-logo-link { display: flex; align-items: center; }
.site-footer__tagline { font-size: 0.9rem; }
.site-footer__socials { display: flex; gap: 0.6rem; margin-top: var(--space-sm); }
.site-footer__socials a {
	width: 32px; height: 32px;
	border-radius: 50%;
	border: 1px solid rgba(255,255,255,0.2);
	display: flex; align-items: center; justify-content: center;
	color: var(--color-white);
	text-decoration: none;
	transition: background 0.2s ease, border-color 0.2s ease;
}
.site-footer__socials a svg { width: 16px; height: 16px; }
.site-footer__socials a:hover {
	background: var(--color-accent);
	border-color: var(--color-accent);
	color: var(--color-accent-dark);
}
.site-footer__col h3 {
	color: var(--color-white);
	font-size: 0.95rem;
	margin-bottom: var(--space-sm);
	padding-bottom: 0.6rem;
	position: relative;
}
.site-footer__col h3::after {
	content: "";
	position: absolute;
	left: 0; bottom: 0;
	width: 28px; height: 2px;
	border-radius: 2px;
	background: var(--color-accent);
}
.site-footer__col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.site-footer__col a { color: var(--color-gray-300); text-decoration: none; font-size: 0.9rem; }
.site-footer__col a { display: inline-block; transition: color 0.2s ease, transform 0.2s ease; }
.site-footer__col a:hover { color: var(--color-white); transform: translateX(4px); }
.site-footer__contact a:hover { transform: none; }
.site-footer__socials a:hover { transform: translateY(-3px); }
.site-footer__top {
	display: inline-flex; align-items: center; justify-content: center;
	width: 36px; height: 36px;
	border-radius: 50%;
	border: 1px solid rgba(255,255,255,0.25);
	color: var(--color-white);
	transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.site-footer__top:hover { background: var(--color-accent); color: var(--color-navy-950); transform: translateY(-3px); }
@media (prefers-reduced-motion: reduce) {
	.site-footer__col a, .site-footer__socials a, .site-footer__top { transition: none; transform: none !important; }
}
.site-footer__contact p {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	color: var(--color-gray-300);
	font-size: 0.9rem;
	margin-bottom: 0.75rem;
}
.site-footer__contact-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 18px;
	height: 18px;
	color: var(--color-accent);
}
.site-footer__contact-icon svg { width: 100%; height: 100%; }
.site-footer__contact a { text-decoration: none; }
.site-footer__contact a:hover { text-decoration: underline; }

.site-footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); }
.site-footer__bottom-inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 1rem;
	padding-block: 1.25rem;
	font-size: 0.85rem;
}
.site-footer__bottom-inner nav ul { display: flex; gap: 1.5rem; }
.site-footer__bottom-inner a { color: var(--color-gray-300); text-decoration: none; }
.site-footer__bottom-inner a:hover { color: var(--color-white); }

@media (max-width: 960px) {
	.site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
	.site-footer__grid { grid-template-columns: 1fr; }
}