* {
    margin-top: 0;
    margin-left: 0;
    margin-right: 0;
}

body {
    padding: 0;
    margin: 0;
}

li {
    overflow: hidden;
}

a {
    color: inherit !important;
    text-decoration: none !important;
}



.banner-slider {
    filter: blur(50%);
}

.banner-title {
    position: absolute;
    height: 600px;
    top: 30%;
    left: 15%;
    color: white;
}

.banner-title h1 {
    font-size: 70px;
}

.banner-container {
    background-repeat: no-repeat;
    background-size: cover;
}

.banner-image {
    height: 100vh;
    object-fit: cover !important;
    transition: transform 0.5s ease !important;
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}

.banner-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    /* Mavi ve %50 saydam */
    display: flex;
    align-items: end;
    justify-content: start;
    color: white;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
}

.hero-section {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    isolation: isolate;
    /* z-index kavgasını bitirir */
}

/* İçerik katmanı */
.hero-content {
    position: relative;
    z-index: 2;
}

/* Yazıyı biraz sola kaydırma */
.hero-text {
    margin-left: 5%;
}

/* Arka plan katmanı */
.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('photos/slider1.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
    pointer-events: none;
    /* ok tıklanabilsin */
}

/* Overlay */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 1;
    pointer-events: none;
}



/* Scroll Arrow */
.scroll-down {
    position: absolute;
    bottom: 60px;
    left: 50%;
    z-index: 9999;
    /* en üste al */
    text-decoration: none;
    width: 40px;
    height: 40px;
    transform: translateX(-50%);
    /* burada kalsın, sorun değil */
    display: grid;
    place-items: center;
    animation: bounce 1.5s infinite;
}

.scroll-down span {
    width: 40px;
    height: 40px;
    border-left: 3px solid #fff;
    border-bottom: 3px solid #fff;
    transform: rotate(-45deg);
}

@keyframes bounce {

    0%,
    100% {
        transform: translate(-50%, 0);
    }

    50% {
        transform: translate(-50%, 30px);
    }
}

.wave-text {
    font-size: 120px;
    font-weight: 900;
    font-family: Arial, sans-serif;
    display: inline-block;

    background: linear-gradient(135deg,
            white 50%,
            #ff8800 50%);

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}


.grey {
    padding-top: 5vh;
    padding-bottom: 15vh;
    /* background-color: ghostwhite; */
    background-color: #f4f8ff;
}

.card-image {
    border-radius: 2em;
    width: 30vh;
    height: 30vh;
}

.card-container {
    margin-top: 5vh !important;
}

.card-image {
    box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.3);
}


/* Header için ekstra stil */
.navbar-light .navbar-nav .nav-link {
    color: #515456;
    /* Link rengi koyu gri */
    font-weight: bold;
}


.navbar-light .navbar-brand {
    color: #333;
    /* Logo rengi daha koyu */
    font-weight: bold;
}

.navbar-light .navbar-toggler {
    border-color: rgba(0, 0, 0, 0.1);
    /* Açılır menü butonu daha belirgin */
}

.nav-item {
    border: unset;
    border-radius: 15px;
    color: #cccccc;
    z-index: 1;
    position: relative;
    font-weight: 1000;
    font-size: 17px;
    transition: all 250ms;
    overflow: hidden;
}

.nav-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    border-radius: 15px;
    background-color: #ff8800;
    z-index: -1;
    transition: all 250ms
}


.nav-item:hover::before {
    width: 100%;
}

.navbar-light .navbar-nav .nav-link:hover {
    color: white !important;
}


.news-content {
    margin: 0 10%;
    margin-top: 10%;
    display: flex;
    justify-content: center;
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.7s ease-out, transform 1.4s ease-out;

}

.news-content.show {
    opacity: 1;
    transform: translateY(0);
}

.news {
    flex: 1;
    margin: 0;
    /* Kartlar arasında boşluk olmaması için */
    border: none;
    /* Kenarlık olmaması için */
    border-radius: 0;
    /* Köşeleri düz yapmak için */
}

.news img {
    width: 100%;
    height: auto;
}

.news::after {
    content: "";
    position: absolute;
    pointer-events: none;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 255, 0);
    /* Başlangıçta tamamen şeffaf */
    transition: background-color 0.3s ease-in-out;
    /* Yumuşak geçiş efekti */
}

.news-container {
    display: inline-block;
    overflow: hidden;
}

.news-container a img {
    height: auto;
    transition: transform 0.3s ease-in-out;
    /* Geçiş efekti süresi ve hızı */
}

.news-container:hover a img {
    transform: scale(1.2);
    /* %20 büyütme efekti */
}

.news a img {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.news-container {
    position: relative;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 99, 145, 0.5);
    /* Mavi ve %50 saydam */
    display: flex;
    align-items: end;
    justify-content: start;
    color: white;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
}

.calendar {
    margin-left: 20px;
    margin-top: 10px;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: start;
    justify-content: start;
    color: white;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
}

.group-content {
    margin: 0 10%;
    padding-top: 10%;
    padding-bottom: 10%;
    display: flex;
    justify-content: center;
}

.scroll-anim {
    margin-bottom: 100px !important;
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.7s ease-out, transform 1.4s ease-out;
}

.scroll-anim.show {
    opacity: 1;
    transform: translateY(0);
}


.button-card {
    width: 350px;
    height: 60px;
    border: 3px solid #ff8800;
    border-radius: 45px;
    transition: all 0.3s;
    cursor: pointer;
    background: white;
    font-size: 1.2em;
    font-weight: 550;
}

.button-card:hover {
    background: #ff8800;
    color: white;
    font-size: 1.5em;
}

.main-button>div {
    display: flex;
    justify-content: center;
    gap: 120px;
    flex-wrap: wrap;
    margin-bottom: 10vh;
    margin-top: 10vh;
}

.button-banner {
    width: 200px;
    height: 60px;
    border: 3px solid #ff8800;
    border-radius: 45px;
    transition: all 0.3s;
    cursor: pointer;
    background: transparent;
    color: white;
    font-size: 1.2em;
    font-weight: 550;
}

.button-banner:hover {
    background: #ff8800;
    color: white;
    font-size: 1.5em;
}




/* FOOTER 

footer {
    padding-bottom: 1%;
    width: 100%;
    background-color: rgb(71, 71, 71);
}

.footer-content {
    margin: 0 5%;
}

.footer-ul {
    padding-top: 4em;
}

.footer-ul li {
    font-size: 12px;
}

.footer-content .row .col-md-2 {
    background-color: #554100;
}

.footer-logo ul {
    padding: 0;
    padding-top: 20%;
}

li i {
    padding: 5px 0;
}
*/
/* From Uiverse.io by barisdogansutcu */
.button {
    padding: 17px 40px;
    border-radius: 50px !important;
    cursor: pointer;
    border: solid 1px;
    background-color: rgba(0, 0, 0, 0.6);
    color: white !important;
    box-shadow: rgb(0 0 0 / 5%) 0 0 8px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-size: 15px;
    transition: all 0.5s ease;
    margin-bottom: 8% !important;
}

.button:hover {
    letter-spacing: 3px;
    background-color: #ff8800 !important;
    color: hsl(0, 0%, 100%);
    box-shadow: #ff8800 !important;
}

.button:active {
    letter-spacing: 3px;
    background-color: #202020 !important;
    color: hsl(0, 0%, 100%);
    box-shadow: #202020 !important;
    transform: translateY(10px);
    transition: 100ms;
}

/* RESPONSIVE */

@media(max-width: 1370px) {
    .banner-content {
        padding-top: 100px !important;
    }
}


@media(max-width: 991px) {
    #header {
        background: white;
        position: relative;
        width: 100%;
        padding: 0;
    }

    .hero-bg {
        transform: translateX(-250px);
    }

    header {
        position: sticky;
        background: white;
    }

    header a {
        color: #202020 !important;
    }

    #header.scrolled {
        height: 100px !important;
        padding: 0;
    }

    .header-content {
        background: white;
        width: 100%;
    }

    .header-content .nav-link {
        border-radius: 14px;
        background: rgb(243, 243, 243);
        padding: 5px 5px;
    }

    .nav-link {
        padding-left: 25px !important;
        padding-top: 10px !important;
        padding-bottom: 10px !important;
    }

    .navbar-collapse {
        padding-bottom: 30px;
    }


    .banner-content {
        padding-top: 0 !important;
    }

    .banner-title {
        top: 90px;
    }

    .banner-image {
        height: auto;
    }
}