/* ==========================================================
   KOKO Enterprise — Featured Portfolio
   ========================================================== */

.brands-section {
	position: relative;
	padding: clamp(5.5rem, 9vw, 9rem) 0;
	background: #fff;
}

.brands-section::before {
	position: absolute;
	top: 0;
	left: 50%;
	width: min(92%, var(--container));
	height: 1px;
	content: "";
	background: var(--color-border);
	transform: translateX(-50%);
}

.brands-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(1.25rem, 2.5vw, 2rem);
}

.brand-card {
	min-width: 0;
	background: #fff;
	border: 1px solid var(--color-border);
	overflow: hidden;
	transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}

.brand-card:hover {
	border-color: color-mix(in srgb, var(--color-accent) 45%, var(--color-border));
	transform: translateY(-6px);
	box-shadow: 0 24px 60px rgba(0,0,0,.09);
}

.brand-link {
	display: flex;
	flex-direction: column;
	height: 100%;
	color: inherit;
	text-decoration: none;
}

.brand-image {
	position: relative;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: #f4f2ed;
}

.brand-image::after {
	position: absolute;
	inset: 0;
	content: "";
	background: linear-gradient(to top, rgba(0,0,0,.18), transparent 45%);
	opacity: .65;
	pointer-events: none;
}

.brand-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform .7s cubic-bezier(.2,.7,.2,1);
}

.brand-card:hover .brand-image img {
	transform: scale(1.045);
}

.brand-placeholder {
	display: grid;
	place-items: center;
	width: 100%;
	height: 100%;
	color: var(--color-accent);
	font-family: var(--font-heading);
	font-size: clamp(4rem, 8vw, 7rem);
	background:
		linear-gradient(135deg, color-mix(in srgb, var(--color-accent) 10%, #fff), #f5f3ee);
}

.brand-card-index {
	position: absolute;
	right: 1rem;
	bottom: .9rem;
	z-index: 2;
	color: rgba(255,255,255,.86);
	font-size: .7rem;
	font-weight: 700;
	letter-spacing: .18em;
}

.brand-content {
	display: flex;
	flex: 1;
	flex-direction: column;
	padding: clamp(1.5rem, 2.6vw, 2.2rem);
}

.brand-sector {
	margin: 0 0 .85rem;
	color: var(--color-accent);
	font-size: .7rem;
	font-weight: 700;
	line-height: 1.4;
	letter-spacing: .18em;
	text-transform: uppercase;
}

.brand-title {
	margin: 0;
	color: var(--color-primary);
	font-family: var(--font-heading);
	font-size: clamp(1.65rem, 2.4vw, 2.15rem);
	font-weight: 500;
	line-height: 1.08;
	letter-spacing: -.035em;
}

.brand-excerpt {
	margin: 1rem 0 0;
	color: var(--color-text-light);
	font-size: .98rem;
	line-height: 1.75;
}

.brand-more {
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.25rem;
	margin-top: auto;
	padding-top: 2rem;
	color: var(--color-primary);
	font-size: .75rem;
	font-weight: 700;
	letter-spacing: .1em;
	text-transform: uppercase;
}

.brand-more span {
	color: var(--color-accent);
	font-size: 1rem;
	transition: transform .25s ease;
}

.brand-card:hover .brand-more span {
	transform: translateX(5px);
}

.brand-link:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: -4px;
}

.portfolio-footer {
	display: flex;
	justify-content: center;
	margin-top: clamp(2.75rem, 5vw, 4.5rem);
}

.portfolio-all-link {
	gap: 1.25rem;
	border-radius: 0;
}

.portfolio-empty {
	max-width: 720px;
	margin: 0 auto;
	padding: clamp(2.5rem, 5vw, 4rem);
	text-align: center;
	background: #f7f6f2;
	border: 1px solid var(--color-border);
}

.portfolio-empty h3 {
	margin: 0 0 1rem;
	font-family: var(--font-heading);
	font-size: clamp(2rem, 4vw, 3rem);
	font-weight: 500;
	letter-spacing: -.035em;
}

.portfolio-empty p:last-child {
	max-width: 560px;
	margin: 0 auto;
	color: var(--color-text-light);
}

@media (max-width: 992px) {
	.brands-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

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

	.brand-image {
		aspect-ratio: 16 / 11;
	}
}

@media (prefers-reduced-motion: reduce) {
	.brand-card,
	.brand-image img,
	.brand-more span {
		transition: none;
	}

	.brand-card:hover,
	.brand-card:hover .brand-image img {
		transform: none;
	}
}
/* ==========================================================
   Portfolio brand logo presentation
   ========================================================== */

.brand-logo-container {
	position: relative;
	display: block;
	width: 100%;
	min-height: 0;
	padding: 0;
	aspect-ratio: 16 / 10;
	background: #f7f7f5;
	border-bottom: 1px solid var(--color-border);
	overflow: hidden;
}

.brand-logo-container .brand-logo {
	position: absolute;
	inset: 0;
	display: block;
	width: 100%;
	max-width: none;
	height: 100%;
	max-height: none;
	margin: 0;
	object-fit: cover;
	object-position: center;
	transition: transform 350ms ease;
}

.brand-card:hover .brand-logo-container .brand-logo,
.brand-card:focus-within .brand-logo-container .brand-logo {
	transform: scale(1.025);
}

.brand-logo-container .brand-placeholder {
	position: absolute;
	inset: 0;
	display: grid;
	place-items: center;
	width: 100%;
	height: 100%;
	border-radius: 0;
}

.brand-logo-container .brand-card-index {
	position: absolute;
	top: 1.25rem;
	right: 1.25rem;
	bottom: auto;
	z-index: 2;
	color: rgba(17, 17, 17, 0.5);
	text-shadow: 0 1px 10px rgba(255, 255, 255, 0.9);
}

@media (max-width: 640px) {
	.brand-logo-container {
		aspect-ratio: 16 / 10;
	}
}

@media (prefers-reduced-motion: reduce) {
	.brand-logo-container .brand-logo {
		transition: none;
	}

	.brand-card:hover .brand-logo-container .brand-logo,
	.brand-card:focus-within .brand-logo-container .brand-logo {
		transform: none;
	}
}