:root {
	--main-red-color: #CA2C31;
	--main-dark-color: #212121;
	--main-title-color: #292929;
	--main-border-color: #d9dcde;
	--main-aday-color: #93328e;
	--main-dark-bg-color: #505052;
	--navbar-height: 85px;
}

body {
	font-family: 'Roboto', sans-serif;
}
.logo{height: 50px}
.red-bg {
	background-color: var(--main-red-color);
}

.zeno-btn {
	background-color: var(--main-red-color);
	color: white;
	font-weight: 500;
	font-size: 1rem;
	padding: 1rem 2rem;
	text-decoration: none;
	transition: background-color 0.3s ease;
}

.zeno-btn:hover {
	background-color: var(--main-dark-color);
}

.zeno-border-bottom {
	border-bottom: 1px solid var(--main-border-color);
	width: 100%;
}

.zeno-v-space {
	height: 2rem;
	display: block;
}

.page-head h2 {
	font-size: 4.6rem;
	font-weight: 700;
}

.nbh {
	margin-top: calc(var(--navbar-height) + 5rem);
}

.bg-dark {
	background-color: var(--main-dark-bg-color);
	color: #fff;
}

.btn-tumu {
	background-color: var(--main-red-color);
	color: white;
	font-weight: 600;
	font-size: 1.5rem;
	padding: 1rem 12.5rem;
	text-decoration: none;
	transition: background-color 0.3s ease;
}

.section-title {
	font-weight: 800;
	font-size: 3.625rem;
	color: var(--main-title-color);
	text-align: center;
	margin: 0 auto;
}

.section-line {
	display: block;
	width: 10%;
	min-height: 5px;
	margin: 0 auto 2rem;
	background-color: var(--main-dark-color);
}

.lead {
	font-size: 1.25rem;
	color: #555;
	text-align: center;
	margin-bottom: 2rem;
	width: 50%;
	margin-left: auto;
	margin-right: auto;
}

.lead-lg{
    font-size: 2rem;
    font-weight: 300;
    text-align: center;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
}
/* Header */
.head-container {
	max-width: 1400px;
	min-height: 85px;
	position: relative;
	z-index: 1;
}

.nav-link {
    font-family: 'Inter', sans-serif;
    line-height: 1.2em;
    margin-left: 10px;
    transition: color 0.3s;
    color:white;
}

.bg-transparent .nav-link {
    border-bottom: 2px solid transparent;
}
.bg-transparent .nav-link:hover {
    border-bottom: 2px solid #fff;
    color: #fff;
}

.bg-white .nav-link {
    border-bottom: 2px solid transparent;
    color: #000;
}
.bg-white .nav-link:hover {
    border-bottom: 2px solid #000;
    color: #000;
}

#fullscreenMenu {
	background-color: var(--main-dark-color);
}

#fullscreenMenu ul li {
	margin-bottom: 6px;
	cursor: pointer;
}

#fullscreenMenu ul li:hover {
	color: var(--main-red-color);
}

header.scrolled {
	background-color: var(--main-red-color) !important;
	transition: background-color 0.3s ease;
}

header.scrolled {
	background-color: var(--main-aday-color) !important;
	transition: background-color 0.3s ease;
}



/* HeroSlider */
#heroSlider {
	height: 75vh;
}

#heroSlider-medium {
	height: 65vh;
}

#heroSlider-small {
	height: 50vh;
}

#heroSlider video {
	object-fit: cover;
	width: 100%;
	height: 100%;
}

.scroll-indicator {
	animation: bounce 1.5s infinite;
	opacity: 0.8;
}

@keyframes bounce {

	0%,
	100% {
		transform: translateY(0);
	}

	50% {
		transform: translateY(8px);
	}
}

.hero-slide {
	display: none;
	background-size: cover;
	background-position: top center;
	background-repeat: no-repeat;
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	z-index: 0;
	transition: opacity 0.6s ease;
}

.hero-slide-content {
	max-width: 600px;
	padding: 2rem;
}

.hero-slide.active {
	display: block;
	z-index: 1;
}

.hero-fakulte-text {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	position: absolute;
	bottom: 20px;
}

.hero-subtitle {
	font-size: 1rem;
	font-weight: 400;
	opacity: 0.85;
}

.hero-fakulte-title {
	font-size: 5rem;
	font-weight: 800;
	line-height: 0.8;
}

.hero-slide .breadcrumb {
	font-size: 0.9rem;
	color: #fff;
	display: flex;
	gap: 0.5rem;
	align-items: center;
}

.hero-slide .breadcrumb a {
	color: #fff;
	text-decoration: underline;
}

.hero-slide .breadcrumb-separator {
	opacity: 0.5;
}

.hero-slide .breadcrumb-current {
	opacity: 0.8;
}

.hero-video-container {
	position: absolute;
	inset: 0;
	width: 100vw;
	height: 100%;
	z-index: 0;
	overflow: hidden;
}

.hero-video-embed {
	width: 177.77vh;
	/* 16:9 oran */
	height: 100vh;
	min-width: 100vw;
	min-height: 100%;
	object-fit: cover;
	pointer-events: none;
	border: none;
}

.video-overlay {
	position: absolute;
	inset: 0;
	background: url('../img/bg-overlay.png') no-repeat center center;
	background-size: cover;
	background-repeat: no-repeat;
	z-index: 1;
	animation: fadeOut 1s ease 1 forwards;
	animation-delay: 1.5s;
	transition: background 0.3s, border-radius 0.3s, opacity 0.3s;
	height: 100%;
	width: 100%;
	top: 0;
	left: 0;
}

@keyframes fadeOut {
	to {
		opacity: 0;
		visibility: hidden;
	}
}

.slider-nav-wrapper {
	position: absolute;
	bottom: 0;
	width: 100%;
	z-index: 10;
}

.slider-nav {
	max-width: 1260px;
}

.slider-tab {
	border-top: 2px solid white;
	position: relative;
	transition: all 0.3s ease;
	cursor: pointer;
}

.slider-tab.active {
	border-top: 2px solid var(--main-red-color);
}

.slider-tab::before {
	content: "";
	position: absolute;
	top: -2px;
	left: 0;
	height: 2px;
	width: 0;
	background-color: var(--main-red-color);
	transition: width 0.4s ease;
}

.slider-tab:hover::before {
	width: 100%;
}

/* Icon Menu */
.icon-grid {
	max-width: 1400px;
	margin: 0px auto;
	padding: 40px 0px;
	animation-duration: 1.25s;
	animation-name: fadeIn;
}

.icon-item {
	text-align: center;
	padding: 20px;
	border-left: 1px solid #D9DCDE;
	border-top: 1px solid #D9DCDE;
	transition: box-shadow 0.3s ease;
}

.icon-text {
	font-weight: 500;
	margin-bottom: 10px;
}

.icon-hover {
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	position: relative;
	color: var(--main-red-color);
	height: 24px;
}

.icon-hover i {
	left: 50%;
	font-size: 17px;
	transform: translateX(-50%);
	transition: all 0.4s ease;
	opacity: 1;
}

.icon-hover span {
	position: absolute;
	white-space: nowrap;
	opacity: 0;
	transition: all 0.4s ease;
	transform: translateX(-40px);
}

.icon-item:hover .icon-hover i {
	left: calc(50% + 40px);
	transform: translateX(60px);
}

.icon-item:hover .icon-hover span {
	display: inline;
	opacity: 1;
	transform: translateX(0px);
}

.bs-bottom:hover {
	box-shadow: 0 10px 10px -5px rgba(0, 0, 0, 0.5);
	transition: box-shadow 0.3s ease;
}

.bs-top:hover {
	box-shadow: 0 -10px 10px -5px rgba(0, 0, 0, 0.5);
	transition: box-shadow 0.3s ease;
}

/* Anasayfa Haberler */
.news-item {
	overflow: hidden;
	display: flex;
	flex-direction: column;
	height: 100%;
	transition: all 0.3s ease;
}

.news-item .news-image {
	background-size: cover;
	background-position: center;
	width: 100%;
	aspect-ratio: 16/9;
	transition: transform 0.4s ease;
}

.news-item.big .news-image {
	height: 100%;
}

.news-item:hover .news-image {
	transform: scale(1.05);
}

.news-item.big .news-content {
	position: absolute;
	bottom: 0;
	left: 0;
	padding: 1rem;
	color: #fff;
	z-index: 2;
	font-weight: bold;
	text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
	flex-grow: 1;
	display: flex;
	flex-direction: column;
}

.news-item.big {
	position: relative;
	color: #fff;
}

.news-item.small .news-content {
	padding: 2rem;
	color: #000;
}

.news-title {
	font-size: 1.3rem;
	margin-bottom: 0.5rem;
	font-weight: 700;
}

.news-item.big .news-content .news-title {
	font-size: 2.25rem;
	font-weight: 700;
	margin-bottom: 2.5rem;
}

.news-desc {
	font-size: 0.875rem;
	margin: 0;
	color: #555;
}

/* Zeno Card */
.zeno-card {
	text-align: left;
	padding: 1rem;
	background: #fff;
	transition: all 0.3s ease;
}

.zeno-card img {
	width: 100%;
	height: auto;
}

.zeno-card a {
	color: var(--main-red-color);
	font-weight: 400;
	font-size: 1.125rem;
	text-decoration: none;
	display: inline-block;
	margin-top: 0.5rem;
}

.zeno-card a span {
	margin-left: 5px;
	transition: transform 0.3s ease;
}

.zeno-card a:hover span {
	transform: translateX(5px);
}

/* Etkinlikler */
.etkinlik-card {
	border-radius: 4px;
	overflow: hidden;
	transition: transform 0.3s ease;
}

.etkinlik-img {
	background-size: cover;
	background-position: center;
	height: 260px;
	position: relative;
}

.etkinlik-date {
	position: absolute;
	bottom: -1.2rem;
	left: 1rem;
	background-color: #2e1f1b;
	color: #fff;
	padding: 0.4rem 0.6rem;
	text-align: center;
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.etkinlik-date .month {
	display: block;
	font-size: 0.875rem;
}

.etkinlik-date .day {
	font-size: 1.2rem;
	font-weight: 700;
}

.etkinlik-body {
	background-color: #fff;
}

.etkinlik-card:hover .etkinlik-img {
	filter: brightness(1.05);
}

.etkinlik-type {
	letter-spacing: 0.125rem;
	font-size: 0.875rem;
}

/* ZENO Image Bg */
.zeno-image-bg {
	background-size: cover;
	background-position: center;
	width: 100%;
	min-height: 600px;
	position: relative;
}

.zeno-overlay-text {
	position: absolute;
	bottom: 30px;
	right: 50px;
	color: white;
	font-size: 1.25rem;
	font-weight: 400;
	text-align: right;
	text-shadow: 0 1px 5px rgba(0, 0, 0, 0.6);
	line-height: 1.6;
}

/* Duyurular */
.duyuru-box {
	position: relative;
	background-color: #f5f5f5;
	border-radius: 4px;
	transition: box-shadow 0.3s ease;
}

.duyuru-box:hover {
	box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.5)
}

.duyuru-arrow {
	position: absolute;
	bottom: 10px;
	right: 20px;
	color: var(--main-red-color);
	font-size: 1.5rem;
	transition: transform 0.2s ease;
}

.duyuru-box:hover .duyuru-arrow {
	transform: translateX(4px);
}

/* Sürdürülebilirlik */
.surdurulebilirlik {
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	min-height: 100vh;
	position: relative;
	color: #fff;
	padding: 60px 0;
}

.surdurulebilirlik::before {
	content: "";
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.3);
	z-index: 1;
}

.surdurulebilirlik .container {
	position: relative;
	z-index: 2;
}

.surdurulebilirlik .container p {
	line-height: 1.8rem;
	text-align: justify;
}

/* KUN Yayinları */
.kun-yayinlari .kitap-karti {
	background-color: #fff;
	box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
	transition: transform 0.3s ease;
	position: relative;
	overflow: hidden;
	display: flex;
	flex-direction: column;
}

.kun-yayinlari .kitap-karti:hover {
	transform: translateY(-5px);
}

.kun-yayinlari .kitap-gorsel {
	aspect-ratio: 9 / 16;
	width: 100%;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

.kun-yayinlari .kitap-icerik {
	position: relative;
	padding: 1rem;
	flex-grow: 1;
}

.kun-yayinlari .kitap-baslik {
	font-size: 1rem;
	font-weight: bold;
	color: #000;
}

.kun-yayinlari .ok-icon {
	color: var(--main-red-color);
	font-size: 1.5rem;
	position: absolute;
	bottom: 1rem;
	right: 1rem;
	transition: transform 0.3s ease;
}

.kun-yayinlari .kitap-karti:hover .ok-icon {
	transform: translateX(5px);
}

/* Fakulte Bolumler */
.fakulte-bolumler .fakulte-bolum {
	background-color: #fff;
	box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
	transition: transform 0.3s ease;
	position: relative;
	overflow: hidden;
	display: flex;
	flex-direction: column;
}

.fakulte-bolumler .fakulte-bolum:hover {
	transform: translateY(-5px);
}

.fakulte-bolumler .fb-title {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--main-title-color);
	margin-bottom: 0.5rem;
}

.fakulte-bolumler .fb-gorsel {
	aspect-ratio: 16 / 9;
	width: 100%;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

.fakulte-bolumler .fb-icerik {
	position: relative;
	padding: 1rem;
	flex-grow: 1;
}

.fakulte-bolumler .ok-icon {
	color: var(--main-red-color);
	font-size: 1.5rem;
	position: absolute;
	bottom: 1rem;
	right: 1rem;
	transition: transform 0.3s ease;
}

.fakulte-bolumler .fakulte-bolum:hover .ok-icon {
	transform: translateX(5px);
}

/* Footer */
.footer {
	background-color: #1d1d1d;
	color: #ccc;
	font-size: 0.9rem;
	position: relative;
	z-index: 10;
}

.footer .footer-links li {
	margin-bottom: 1rem;
}

.footer .footer-links a {
	color: #ccc;
	text-decoration: none;
	transition: color 0.2s ease;
}

.footer .footer-links a:hover {
	color: #fff;
}

.footer hr {
	opacity: 0.2;
}

.footer .social-icons i {
	font-size: 1.2rem;
	transition: color 0.2s ease;
}

.footer .social-icons a:hover i {
	color: var(--main-red-color);
}

/* Scroll to Top Button */
.scroll-to-top {
	position: fixed;
	bottom: 30px;
	right: 30px;
	color: var(--main-red-color);
	font-size: 2rem;
	z-index: 999;
	text-align: center;
	display: none;
	transition: all 0.3s ease;
}

.scroll-to-top:hover {
	color: var(--main-dark-color)
}

/* Cookie Consent */
.cookie-consent {
	position: fixed;
	bottom: 20px;
	left: 20px;
	background: #222;
	color: #fff;
	padding: 15px 20px;
	border-radius: 8px;
	font-size: 14px;
	z-index: 9999;
	display: flex;
	align-items: center;
	gap: 10px;
	box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.cookie-consent button {
	background: var(--main-red-color);
	color: #fff;
	border: none;
	padding: 6px 12px;
	border-radius: 5px;
	cursor: pointer;
}

.cookie-consent button:hover {
	background: var(--main-dark-color);
}

/* Haberler */
.sidebar-news-img {
	width: 120px;
	height: auto;

}

/* KUN Plus */
.sektorler-grid {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	grid-auto-rows: 60vh;
	gap: 0;
	width: 100%;
	margin: 0;
	padding: 0;
}

.sektor-item {
	position: relative;
	background-size: cover;
	background-position: center;
	color: #fff;
	display: flex;
	align-items: flex-end;
	padding: 1rem;
	overflow: hidden;
	transition: 0.3s;
}

.sektor-item h4 {
	margin: 0;
	font-weight: bold;
	font-size: 1.5rem;
	z-index: 2;
}

.sektor-item::before {
	content: "";
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.2);
	z-index: 1;
}

.sektor-item::after {
	content: "";
	position: absolute;
	inset: 0;
	background-image: inherit;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	transition: transform 0.5s ease;
	z-index: 1;
}

.sektor-item:hover::after {
	transform: scale(1.1);
}

.plus-icon {
	position: absolute;
	top: 50%;
	left: 50%;
	font-size: 2.5rem;
	color: white;
	transform: translate(-50%, -50%);
	opacity: 0;
	transition: 0.3s;
	z-index: 2;
}

.sektor-item:hover .plus-icon {
	opacity: 1;
}

.sektor-item:nth-child(1) {
	grid-column: span 2;
}

.sektor-item:nth-child(2) {
	grid-column: span 2;
}

.sektor-item:nth-child(3) {
	grid-column: span 2;
}

.sektor-item:nth-child(4) {
	grid-column: span 3;
}

.sektor-item:nth-child(5) {
	grid-column: span 3;
}

.sektor-item:nth-child(6) {
	grid-column: span 2;
}

.sektor-item:nth-child(7) {
	grid-column: span 2;
}

.sektor-item:nth-child(8) {
	grid-column: span 2;
}

.sektor-item:nth-child(9) {
	grid-column: span 3;
}

.sektor-item:nth-child(10) {
	grid-column: span 3;
}

.fixed-image {
	height: 100vh;
	position: sticky;
	top: 0;
}

.content-img {
	position: fixed;
	top: 0;
	left: 0;
	width: 50vw;
	height: 100vh;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	z-index: 1;
}

.object-fit-cover {
	object-fit: cover;
}

.scroll-content {
	min-height: 100vh;
	overflow-y: auto;
	padding: 2rem;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

/* ADAY */
.hero-section.aday-section {
	position: relative;
	height: 85vh;
	overflow: hidden;
}

.hero-slider {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 1;
}

.hero-content {
	position: relative;
	z-index: 2;
	height: 100%;
	display: flex;
	align-items: center;
}

.carousel-item {
	height: 100vh;
}

.carousel-item img {
	object-fit: cover;
	width: 100%;
	height: 100%;
}

.form-container {
	background-color: rgba(255, 255, 255, 0.2);
	backdrop-filter: blur(5px);
	padding: 30px;
	border-radius: 10px;
	width: 400px;
	margin-left: 5%;
	margin-top: 5%;
}

.aday-section .social-icons {
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.aday-section .social-icon {
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: var(--main-aday-color);
	color: #fff;
	font-size: 18px;
	position: relative;
	cursor: pointer;
	transition: width 0.3s ease;
	overflow: hidden;
}

.aday-section .social-icon .social-text {
	position: absolute;
	right: 50px;
	opacity: 0;
	transition: opacity 0.3s ease;
	white-space: nowrap;
}

.aday-section .social-icon:hover {
	width: 150px;
	justify-content: flex-start;
	padding-left: 15px;
}

.aday-section .social-icon:hover .social-text {
	opacity: 1;
}

.gallery-masonry {
	column-count: 4;
	column-gap: 15px;
	max-width: 1320px;
	margin: 0 auto;
}

.gallery-item {
	display: inline-block;
	width: 100%;
	margin-bottom: 15px;
	position: relative;
	transition: transform 0.3s ease;
	overflow: hidden;
}

.gallery-item img {
	width: 100%;
	height: auto;
	display: block;
	transition: transform 0.4s ease;
}

.gallery-overlay {
	position: absolute;
	inset: 0;
	background: rgba(57, 41, 195, 0.85);
	color: #fff;
	display: flex;
	justify-content: center;
	align-items: center;
	opacity: 0;
	transition: opacity 0.4s ease;
	text-align: center;
	padding: 10px;
}

.gallery-item:hover img {
	transform: scale(1.05);
}

.gallery-item:hover .gallery-overlay {
	opacity: 1;
}

.sanal-tur {
	position: relative;
	width: 100%;
	height: 100vh;
	overflow: hidden;
}

.sanal-tur .bg-video {
	position: absolute;
	top: 50%;
	left: 50%;
	min-width: 100%;
	min-height: 100%;
	width: auto;
	height: auto;
	z-index: 1;
	transform: translate(-50%, -50%);
	object-fit: cover;
}

.st-video-overlay {
	position: relative;
	z-index: 10;
	height: 100vh;
	width: 100%;
	background-color: rgba(0, 0, 0, 0.4);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	color: white;
	text-align: center;
	padding: 0 20px;
	pointer-events: none;
}

.st-video-overlay .subtitle {
	font-size: 16px;
	letter-spacing: 1px;
	margin-bottom: 10px;
}

.st-video-overlay .title {
	font-size: 64px;
	font-weight: bold;
	margin-bottom: 20px;
}

.st-video-overlay .btn-start {
	padding: 12px 30px;
	background-color: #c62828;
	color: white;
	text-decoration: none;
	font-weight: 600;
	border-radius: 4px;
	transition: background-color 0.3s ease;
	pointer-events: auto;
}

.st-video-overlay .btn-start:hover {
	background-color: #b71c1c;
}



/* MOBILE */
@media (max-width: 768px) {
	.btn-tumu {padding: 1rem 5rem;}
	.lead-lg{font-size: 1rem}
	.sektor-img {display: none;}
	.sektorler-grid{grid-template-columns: repeat(1, 1fr);}
	.logo{height: 35px}
	.lead{width: 100%}
	h1.section-title{font-size: 2rem}
	.page-head h2{font-size: 2rem}
	.nbh {margin-top: calc(var(--navbar-height) + .5rem);}
}