/**
 * Our Portfolio Section Styles
 * Portfolio cards section for Who We Are page
 */

/* ============================================
   PORTFOLIO SECTION
   ============================================ */

.portfolio-section {
	position: relative;
	padding: clamp(80px, 12vw, 160px) 0;
	background-color: #000000;
	color: var(--color-pure-white);
}

.portfolio-section__container {
	width: 100%;
	max-width: var(--container-max-width);
	margin: 0 auto;
	padding: 0;
}

.portfolio-section__header {
	margin-bottom: 40px;
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 40px;
}

.portfolio-section__header-content {
	flex: 0 0 640px;
	max-width: 640px;
}

.portfolio-section__title {
	font-family: var(--font-family-h2);
	font-size: var(--font-size-h2);
	line-height: var(--line-height-h2);
	font-weight: var(--font-weight-h2);
	color: var(--color-pure-white);
	margin: 0 0 24px 0;
	padding: 0;
}

.portfolio-section__title .title-accent {
	color: var(--color-sky-pulse);
}

.portfolio-section__description {
	font-family: var(--font-family-body);
	font-size: var(--font-size-body);
	line-height: var(--line-height-body);
	color: var(--color-pure-white);
	margin: 0;
}

.portfolio-section__header .btn {
	margin-top: 0;
	flex-shrink: 0;
}

/* ============================================
   PORTFOLIO CARDS
   ============================================ */

.portfolio-cards {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 24px;
	list-style: none;
	padding: 0;
	margin: 0;
	max-width: 1300px;
	width: 100%;
}

/* First row: 3 cards, each spans 2 columns (2+2+2 = 6) */
.portfolio-cards .portfolio-card:nth-child(1),
.portfolio-cards .portfolio-card:nth-child(2),
.portfolio-cards .portfolio-card:nth-child(3) {
	grid-column: span 2;
}

/* Second row: 2 cards, each spans 3 columns (3+3 = 6) */
.portfolio-cards .portfolio-card:nth-child(4),
.portfolio-cards .portfolio-card:nth-child(5) {
	grid-column: span 3;
}

.portfolio-card {
	background-color: #141414;
	border: 1px solid rgba(122, 122, 122, 0.3);
	border-radius: var(--border-radius-lg);
	padding: 24px;
	display: flex;
	flex-direction: column;
	transition: transform var(--transition-base), box-shadow var(--transition-base);
	position: relative;
	z-index: 1;
}

.portfolio-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
	z-index: 2;
}

.portfolio-card__image {
	width: 100%;
	height: 200px;
	margin-bottom: 14px;
	border-radius: var(--border-radius-md);
	overflow: hidden;
	background-color: #1a1a1a;
	position: relative;
}

.portfolio-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transform: scale(1);
	transition: transform 0.4s ease-out;
	will-change: transform;
	transform-origin: center center;
}

.portfolio-card:hover .portfolio-card__image img {
	transform: scale(1.08);
}

.portfolio-card__content {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.portfolio-card__link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-top: 6px;
	width: fit-content;
	font-family: var(--font-family-body);
	font-size: 16px;
	line-height: 24px;
	font-weight: 600;
	color: var(--color-sky-pulse);
	text-decoration: none;
	transition: opacity 200ms ease, transform 200ms ease, text-decoration-color 200ms ease;
	transform: translate3d(0, 0, 0);
	-webkit-transform: translate3d(0, 0, 0);
	backface-visibility: hidden;
}

.portfolio-card__link:hover,
.portfolio-card__link:focus-visible {
	opacity: 0.9;
	transform: translate3d(0, -1px, 0);
	-webkit-transform: translate3d(0, -1px, 0);
	text-decoration: underline;
	text-underline-offset: 4px;
}

.portfolio-card__title {
	font-family: var(--font-family-h3);
	font-size: var(--font-size-h3);
	line-height: var(--line-height-h3);
	font-weight: var(--font-weight-semibold);
	color: var(--color-pure-white);
	margin: 0;
}

.portfolio-card__description {
	font-family: var(--font-family-body);
	font-size: var(--font-size-body);
	line-height: var(--line-height-body);
	color: rgba(255, 255, 255, 0.7);
	margin: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
	.portfolio-section__container {
		width: 100%;
		max-width: var(--container-max-width);
		margin: 0 auto;
		padding: 0;
		gap: 40px;
		display: flex;
		flex-direction: column;
	}
	
	.portfolio-section__header {
		margin-bottom: 0;
		display: flex;
		justify-content: flex-start;
		gap: 40px;
		flex-direction: column;
		align-items: flex-start;
	}
	
	.portfolio-section__header-content {
		flex: 0px;
		max-width: 640px;
	}
	
	.portfolio-cards {
		grid-template-columns: repeat(4, 1fr);
		gap: 20px;
	}
	
	.portfolio-cards .portfolio-card:nth-child(4),
	.portfolio-cards .portfolio-card:nth-child(5) {
		grid-column: span 1;
	}
}

@media (max-width: 768px) {
	.portfolio-section {
		padding: clamp(60px, 10vw, 120px) 0;
	}
	
	.portfolio-section__header {
		flex-direction: column;
		align-items: flex-start;
		gap: 24px;
	}
	
	.portfolio-section__header-content {
		flex: 1 1 auto;
		max-width: 100%;
		width: 100%;
	}
	
	.portfolio-cards {
		grid-template-columns: 0fr;
		gap: 16px;
		display: flex;
		flex-direction: column;
	}
	
	.portfolio-card {
		padding: 20px;
	}
	
	.portfolio-card__image {
		height: 180px;
		margin-bottom: 12px;
	}
}

@media (max-width: 320px) {
	.portfolio-section {
		padding: clamp(60px, 10vw, 120px) 16px;
	}
}