/**
 * Berke coded footer.
 *
 * Responsive:
 * - Desktop: four columns
 * - Tablet: two columns
 * - Mobile: one column
 */

.berke-site-footer {
	--berke-footer-navy: #132c46;
	--berke-footer-deep: #0f2439;
	--berke-footer-blue: #4bb8dd;
	--berke-footer-text: #ffffff;
	--berke-footer-muted: rgba(255, 255, 255, 0.7);
	--berke-footer-line: rgba(255, 255, 255, 0.1);

	position: relative;
	width: 100%;
	max-width: 100%;
	overflow: hidden;
	color: var(--berke-footer-text);
	background: var(--berke-footer-deep);
}

.berke-footer-accent {
	height: 4px;
	background: linear-gradient(
		90deg,
		var(--berke-footer-blue),
		#223d65
	);
}

.berke-footer-cta {
	padding-block: clamp(1.6rem, 3.5vw, 2.75rem);
	color: #173f55;
	background:
		radial-gradient(
			circle at 10% 20%,
			rgba(75, 184, 221, 0.2),
			transparent 32%
		),
		linear-gradient(135deg, #f5fbfd, #eaf4f8);
	border-bottom: 1px solid rgba(34, 61, 101, 0.1);
}

.berke-footer-cta__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: clamp(1.5rem, 4vw, 4rem);
}

.berke-footer-cta__copy {
	max-width: 46rem;
}

.berke-footer-eyebrow {
	display: inline-flex;
	align-items: center;
	min-height: 1.85rem;
	padding-inline: 0.72rem;
	margin-block-end: 0.65rem;
	color: #223d65;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: -0.01em;
	background: rgba(75, 184, 221, 0.14);
	border: 1px solid rgba(75, 184, 221, 0.26);
	border-radius: 999px;
}

.berke-footer-cta h2 {
	margin: 0;
	color: #173f55;
	font-size: clamp(1.35rem, 2.5vw, 2rem);
	font-weight: 800;
	line-height: 1.45;
	letter-spacing: -0.025em;
}

.berke-footer-cta p {
	max-width: 42rem;
	margin: 0.55rem 0 0;
	color: #506b7d;
	font-size: 0.92rem;
	line-height: 1.9;
}

.berke-footer-call {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr) auto;
	align-items: center;
	min-width: min(100%, 19rem);
	gap: 0.8rem;
	padding: 0.78rem 0.9rem;
	color: #ffffff;
	text-decoration: none;
	background: #223d65;
	border: 1px solid #223d65;
	border-radius: 1rem;
	box-shadow: 0 0.8rem 1.8rem rgba(34, 61, 101, 0.2);
	transition:
		transform 160ms ease,
		background 160ms ease,
		box-shadow 160ms ease;
}

.berke-footer-call:hover,
.berke-footer-call:focus-visible {
	color: #ffffff;
	background: #182d4c;
	transform: translateY(-2px);
	box-shadow: 0 1rem 2.1rem rgba(34, 61, 101, 0.26);
}

.berke-footer-call__icon,
.berke-footer-call__arrow {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
}

.berke-footer-call__icon {
	width: 2.7rem;
	height: 2.7rem;
	color: #223d65;
	background: #ffffff;
	border-radius: 0.82rem;
}

.berke-footer-call__arrow {
	width: 1.5rem;
	height: 1.5rem;
	color: rgba(255, 255, 255, 0.82);
}

.berke-footer-call svg,
.berke-site-footer svg {
	width: 1.15rem;
	height: 1.15rem;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.7;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.berke-footer-call__copy {
	display: grid;
	gap: 0.12rem;
}

.berke-footer-call__copy small {
	color: rgba(255, 255, 255, 0.7);
	font-size: 0.69rem;
	line-height: 1.5;
}

.berke-footer-call__copy strong {
	color: #ffffff;
	font-size: 1rem;
	font-weight: 800;
	letter-spacing: 0.03em;
}

.berke-footer-main {
	padding-block: clamp(2.5rem, 6vw, 4.6rem);
	background:
		linear-gradient(
			135deg,
			rgba(75, 184, 221, 0.045),
			transparent 38%
		),
		var(--berke-footer-navy);
}

.berke-footer-grid {
	display: grid;
	grid-template-columns:
		minmax(0, 1.35fr)
		minmax(0, 0.82fr)
		minmax(0, 0.95fr)
		minmax(0, 1.05fr);
	align-items: start;
	gap: clamp(1.8rem, 4vw, 4rem);
}

.berke-footer-brand,
.berke-footer-section {
	min-width: 0;
}

.berke-footer-brand__identity {
	display: flex;
	align-items: center;
	gap: 0.85rem;
}

.berke-footer-brand__logo,
.berke-footer-brand__monogram {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	width: 4.6rem;
	height: 4.6rem;
	overflow: hidden;
	background: #ffffff;
	border: 1px solid rgba(255, 255, 255, 0.14);
	border-radius: 1.1rem;
}

.berke-footer-brand__logo-image {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.berke-footer-brand__monogram {
	color: #223d65;
	font-size: 1.75rem;
	font-weight: 800;
}

.berke-footer-brand__identity h2,
.berke-footer-section h2 {
	margin: 0;
	color: #ffffff;
	font-weight: 800;
	letter-spacing: -0.015em;
}

.berke-footer-brand__identity h2 {
	font-size: 1.15rem;
	line-height: 1.45;
}

.berke-footer-brand__identity > div > span {
	display: block;
	margin-block-start: 0.16rem;
	color: var(--berke-footer-blue);
	font-size: 0.72rem;
	font-weight: 600;
}

.berke-footer-brand__description {
	max-width: 28rem;
	margin: 1rem 0 0;
	color: var(--berke-footer-muted);
	font-size: 0.85rem;
	line-height: 1.95;
}

.berke-footer-brand__promise {
	display: flex;
	align-items: flex-start;
	gap: 0.55rem;
	max-width: 28rem;
	margin: 1rem 0 0;
	padding: 0.78rem 0.82rem;
	color: rgba(255, 255, 255, 0.88);
	font-size: 0.76rem;
	line-height: 1.85;
	background: rgba(255, 255, 255, 0.055);
	border: 1px solid rgba(255, 255, 255, 0.09);
	border-radius: 0.85rem;
}

.berke-footer-brand__promise > span {
	display: inline-flex;
	flex: 0 0 auto;
	align-items: center;
	justify-content: center;
	width: 1.6rem;
	height: 1.6rem;
	margin-block-start: 0.08rem;
	color: var(--berke-footer-blue);
	background: rgba(75, 184, 221, 0.12);
	border-radius: 0.5rem;
}

.berke-footer-section h2 {
	position: relative;
	padding-block-end: 0.75rem;
	font-size: 0.92rem;
	line-height: 1.55;
}

.berke-footer-section h2::after {
	content: "";
	position: absolute;
	inset-inline-start: 0;
	inset-block-end: 0;
	width: 2.35rem;
	height: 2px;
	background: var(--berke-footer-blue);
	border-radius: 99px;
}

.berke-footer-section ul {
	display: grid;
	gap: 0.42rem;
	padding: 0;
	margin: 1rem 0 0;
	list-style: none;
}

.berke-footer-scope-list li {
	display: grid;
	grid-template-columns: 1.5rem minmax(0, 1fr);
	align-items: center;
	min-height: 2.75rem;
	gap: 0.5rem;
	color: var(--berke-footer-muted);
	font-size: 0.79rem;
	line-height: 1.65;
}

.berke-footer-scope-list li > span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 1.5rem;
	height: 1.5rem;
	color: var(--berke-footer-blue);
}

.berke-footer-scope-list svg {
	width: 0.9rem;
	height: 0.9rem;
}

.berke-footer-guides li {
	border-bottom: 1px solid var(--berke-footer-line);
}

.berke-footer-guides li:last-child {
	border-bottom: 0;
}

.berke-footer-guides a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 2.85rem;
	gap: 0.75rem;
	color: var(--berke-footer-muted);
	font-size: 0.78rem;
	line-height: 1.6;
	text-decoration: none;
	transition:
		color 150ms ease,
		transform 150ms ease;
}

.berke-footer-guides a:hover,
.berke-footer-guides a:focus-visible {
	color: #ffffff;
	transform: translateX(-0.18rem);
}

.berke-footer-link-arrow {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	width: 1.7rem;
	height: 1.7rem;
	color: var(--berke-footer-blue);
	background: rgba(75, 184, 221, 0.09);
	border-radius: 0.52rem;
}

.berke-footer-link-arrow svg {
	width: 0.85rem;
	height: 0.85rem;
}

.berke-footer-contact ul {
	gap: 0.55rem;
}

.berke-footer-contact li {
	display: grid;
	grid-template-columns: 2.15rem minmax(0, 1fr);
	align-items: start;
	min-height: 3.1rem;
	gap: 0.65rem;
	padding-block: 0.15rem;
}

.berke-footer-contact__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.15rem;
	height: 2.15rem;
	color: var(--berke-footer-blue);
	background: rgba(75, 184, 221, 0.09);
	border: 1px solid rgba(75, 184, 221, 0.13);
	border-radius: 0.66rem;
}

.berke-footer-contact__icon svg {
	width: 1rem;
	height: 1rem;
}

.berke-footer-contact li > div {
	display: grid;
	gap: 0.13rem;
	min-width: 0;
}

.berke-footer-contact small {
	color: rgba(255, 255, 255, 0.48);
	font-size: 0.66rem;
	line-height: 1.5;
}

.berke-footer-contact li > div > span,
.berke-footer-contact a {
	color: rgba(255, 255, 255, 0.82);
	font-size: 0.76rem;
	line-height: 1.75;
	text-decoration: none;
	overflow-wrap: anywhere;
}

.berke-footer-contact a:hover,
.berke-footer-contact a:focus-visible {
	color: var(--berke-footer-blue);
}

.berke-footer-bottom {
	background: var(--berke-footer-deep);
	border-top: 1px solid var(--berke-footer-line);
}

.berke-footer-bottom__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 4.2rem;
	gap: 1rem 2rem;
	padding-block: 0.8rem;
}

.berke-footer-bottom p {
	margin: 0;
	color: rgba(255, 255, 255, 0.53);
	font-size: 0.68rem;
	line-height: 1.7;
}

body.berke-font-iranyekan .berke-site-footer,
body.berke-font-iranyekan .berke-site-footer *:not(svg):not(path) {
	font-family: "IRANYekanX", Tahoma, Arial, sans-serif !important;
}

/* Tablet: two columns with balanced information grouping. */
@media (min-width: 48rem) and (max-width: 63.999rem) {
	.berke-footer-cta__inner {
		align-items: stretch;
	}

	.berke-footer-call {
		align-self: center;
		min-width: 17rem;
	}

	.berke-footer-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 2.25rem 3rem;
	}

	.berke-footer-brand {
		order: 1;
	}

	.berke-footer-contact {
		order: 2;
	}

	.berke-footer-section:not(.berke-footer-contact):not(.berke-footer-guides) {
		order: 3;
	}

	.berke-footer-guides {
		order: 4;
	}
}

/* Mobile: one readable column and full-width phone CTA. */
@media (max-width: 47.999rem) {
	.berke-footer-accent {
		height: 3px;
	}

	.berke-footer-cta {
		padding-block: 1.5rem;
	}

	.berke-footer-cta__inner {
		display: grid;
		gap: 1.15rem;
	}

	.berke-footer-cta h2 {
		font-size: 1.3rem;
	}

	.berke-footer-cta p {
		font-size: 0.82rem;
		line-height: 1.85;
	}

	.berke-footer-call {
		width: 100%;
		min-width: 0;
		min-height: 4.2rem;
	}

	.berke-footer-main {
		padding-block: 2.5rem;
	}

	.berke-footer-grid {
		grid-template-columns: minmax(0, 1fr);
		gap: 2.2rem;
	}

	.berke-footer-brand {
		order: 1;
	}

	.berke-footer-contact {
		order: 2;
	}

	.berke-footer-section:not(.berke-footer-contact):not(.berke-footer-guides) {
		order: 3;
	}

	.berke-footer-guides {
		order: 4;
	}

	.berke-footer-brand__logo,
	.berke-footer-brand__monogram {
		width: 4.2rem;
		height: 4.2rem;
	}

	.berke-footer-guides a {
		min-height: 3.15rem;
	}

	.berke-footer-contact li {
		min-height: 3.25rem;
	}

	.berke-footer-bottom__inner {
		display: grid;
		justify-items: start;
		min-height: 0;
		gap: 0.35rem;
		padding-block: 1.15rem;
	}
}

@media (max-width: 23.5rem) {
	.berke-footer-call {
		grid-template-columns: auto minmax(0, 1fr);
	}

	.berke-footer-call__arrow {
		display: none;
	}

	.berke-footer-brand__identity {
		align-items: flex-start;
	}

	.berke-footer-brand__logo,
	.berke-footer-brand__monogram {
		width: 3.85rem;
		height: 3.85rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.berke-footer-call,
	.berke-footer-guides a {
		transition: none;
	}
}
