/**
 * Haberler bölümü — öne çıkan haber slider'ı (ana slayt + thumbnail şeridi)
 * + altında "İlgili Haberler" listesi. teksaglik.org'daki "orta kayan
 * haberler" bileşeninden esinlenilmiştir, marka token'larıyla (Navy/Teal)
 * ve projenin tasarım sistemine (4/8/12/16 radius ölçeği, tek ince gölge,
 * 8px spacing) uygun şekilde yeniden kurulmuştur.
 */

.reten-news-carousel {
	width: 100%;
	max-width: 1000px;
	margin: 0 auto;
}

/* ---- Ana slayt ---- */
.reten-news-main {
	position: relative;
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 8px 24px rgba(15, 23, 42, 0.1);
}

.reten-news-main .swiper-slide {
	position: relative;
	aspect-ratio: 16 / 8;
	background: #1E293B;
}

.reten-news-main__link {
	display: block;
	position: relative;
	width: 100%;
	height: 100%;
	color: inherit;
	text-decoration: none;
}

.reten-news-main__img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 600ms ease;
}

.reten-news-main__link:hover .reten-news-main__img {
	transform: scale(1.03);
}

.reten-news-main__scrim {
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(15, 23, 42, 0) 35%, rgba(15, 23, 42, 0.55) 75%, rgba(15, 23, 42, 0.82) 100%);
}

.reten-news-main__overlay {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	padding: 32px 40px;
	max-width: 720px;
}

.reten-news-main__eyebrow {
	display: inline-block;
	background: #57BEC7;
	color: #FFFFFF;
	font-size: 12px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	padding: 5px 12px;
	border-radius: 4px;
	margin-bottom: 12px;
}

.reten-news-main__title {
	color: #FFFFFF;
	font-size: 26px;
	font-weight: 700;
	line-height: 1.3;
	margin: 0 0 8px;
}

.reten-news-main__excerpt {
	color: rgba(255, 255, 255, 0.85);
	font-size: 15px;
	line-height: 1.6;
	margin: 0 0 12px;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.reten-news-main__cta {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	color: #FFFFFF;
	font-size: 14px;
	font-weight: 600;
}

.reten-news-main__cta span {
	transition: transform 200ms ease;
}

.reten-news-main__link:hover .reten-news-main__cta span {
	transform: translateX(3px);
}

/* ---- Ok butonları ---- */
.reten-news-main__nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 44px;
	height: 44px;
	border-radius: 50%;
	border: none;
	background: rgba(255, 255, 255, 0.16);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	color: #FFFFFF;
	font-size: 20px;
	line-height: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	z-index: 2;
	transition: background-color 200ms ease;
}

.reten-news-main__nav:hover {
	background: rgba(255, 255, 255, 0.32);
}

.reten-news-main__nav--prev {
	left: 16px;
}

.reten-news-main__nav--next {
	right: 16px;
}

/* ---- Thumbnail şeridi ---- */
.reten-news-thumbs {
	margin-top: 16px;
}

.reten-news-thumbs .swiper-wrapper {
	/* Swiper genişliği kendi hesaplıyor; burada sadece hizalama. */
}

.reten-news-thumbs .swiper-slide {
	width: 120px;
	cursor: pointer;
}

.reten-news-thumbs__img {
	width: 100%;
	aspect-ratio: 4 / 3;
	background-size: cover;
	background-position: center;
	border-radius: 8px;
	border: 2px solid transparent;
	opacity: 0.55;
	transition: opacity 200ms ease, border-color 200ms ease;
}

.reten-news-thumbs .swiper-slide:hover .reten-news-thumbs__img {
	opacity: 0.85;
}

.reten-news-thumbs .swiper-slide-thumb-active .reten-news-thumbs__img {
	opacity: 1;
	border-color: #57BEC7;
}

/* ---- İlgili Haberler ---- */
.reten-news-related {
	margin-top: 32px;
	padding-top: 24px;
	border-top: 1px solid #E7ECF3;
}

.reten-news-related__label {
	display: block;
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: #353794;
	margin-bottom: 12px;
}

.reten-news-related ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.reten-news-related li {
	border-bottom: 1px solid #F5F7FA;
}

.reten-news-related a {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 12px 4px;
	color: #1E293B;
	font-size: 15px;
	font-weight: 500;
	text-decoration: none;
	transition: color 200ms ease, padding-left 200ms ease;
}

.reten-news-related a::before {
	content: "\2192";
	color: #57BEC7;
	font-weight: 700;
	flex-shrink: 0;
	transition: transform 200ms ease;
}

.reten-news-related a:hover {
	color: #353794;
	padding-left: 8px;
}

.reten-news-related a:hover::before {
	transform: translateX(3px);
}

/* ---- Mobil ---- */
@media (max-width: 600px) {
	.reten-news-main .swiper-slide {
		aspect-ratio: 4 / 5;
	}
	.reten-news-main__overlay {
		padding: 24px 20px;
	}
	.reten-news-main__title {
		font-size: 20px;
	}
	.reten-news-main__excerpt {
		font-size: 14px;
	}
	.reten-news-main__nav {
		width: 36px;
		height: 36px;
		font-size: 16px;
	}
	.reten-news-thumbs .swiper-slide {
		width: 88px;
	}
}

/* ---- Haber detay sayfası ---- */
.reten-news-detail {
	max-width: 760px;
	margin: 0 auto;
}

.reten-news-detail__img {
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: cover;
	border-radius: 16px;
	box-shadow: 0 8px 24px rgba(15, 23, 42, 0.1);
	margin-bottom: 32px;
}

.reten-news-detail__eyebrow {
	display: inline-block;
	background: rgba(87, 190, 199, 0.12);
	color: #353794;
	font-size: 12px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	padding: 5px 12px;
	border-radius: 4px;
	margin-bottom: 12px;
}

.reten-news-detail__title {
	font-size: 32px;
	font-weight: 700;
	line-height: 1.3;
	color: #1E293B;
	margin: 0 0 8px;
}

.reten-news-detail__date {
	display: block;
	color: #475569;
	font-size: 14px;
	margin-bottom: 24px;
}

.reten-news-detail__content {
	font-size: 16px;
	line-height: 1.7;
	color: #1E293B;
}

.reten-news-detail__content p {
	margin: 0 0 16px;
}

.reten-news-detail__license {
	margin-top: 32px;
	padding-top: 16px;
	border-top: 1px solid #E7ECF3;
	color: #475569;
	font-size: 13px;
	line-height: 1.6;
}

.reten-news-detail__license a {
	color: #353794;
	font-weight: 600;
	text-decoration: none;
	margin-left: 4px;
}

.reten-news-detail__license a:hover {
	text-decoration: underline;
}

.reten-news-detail__source {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-top: 24px;
	padding: 12px 20px;
	background: #353794;
	color: #FFFFFF;
	font-size: 15px;
	font-weight: 600;
	text-decoration: none;
	border-radius: 8px;
	transition: background-color 200ms ease, transform 200ms ease;
}

.reten-news-detail__source:hover {
	background: #2a2b75;
	transform: translateY(-1px);
}

.reten-news-detail__source span {
	transition: transform 200ms ease;
}

.reten-news-detail__source:hover span {
	transform: translateX(3px);
}

@media (max-width: 600px) {
	.reten-news-detail__title {
		font-size: 24px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.reten-news-main__img,
	.reten-news-main__cta span,
	.reten-news-thumbs__img,
	.reten-news-related a,
	.reten-news-related a::before,
	.reten-news-detail__source,
	.reten-news-detail__source span {
		transition: none !important;
	}
}