html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
    background-color: rgba(0,0,0,0.95) !important;
}


.hero {
    background: url('/img/ilbey-hero.jpg') center center / cover no-repeat;
    color: white;
    padding: 120px 0;
    text-align: center;
}

.company-card {
    background: #f8f9fa;
    border: 1px solid #ddd;
    padding: 20px;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s;
}

    .company-card:hover {
        background-color: #e9ecef;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    }

footer {
    background: #212529;
    color: white;
    padding: 30px 0;
}




.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-repeat:no-repeat !important;
    background-size:100% 100%;
    transition: opacity 1s ease-in-out;
    transition: background-image 1s ease-in-out, opacity 1s ease-in-out;
}

    .hero-bg.hidden {
        opacity: 0;
    }

/* Hover kutuları */
.hover-box {
    position: relative;
    padding: 12px 0;
    cursor: pointer;
    color: white;
    text-shadow: 2px 2px 2px black;
    font-size: 18px;
    transition: transform 0.3s ease;
}

    .hover-box:hover {
        transform: scale(1.1);
    }

    /* Hover animasyonu için alt çizgi */
    .hover-box::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        height: 3px;
        width: 0;
        background: white;
        transition: width 0.6s ease; /* soldan sağa dolma efekti */
    }

    /* Hover olunca soldan sağa çizgi dolar */
    .hover-box:hover::after {
        width: 100%;
    }

    /* Aktif olan kutuda çizgi sürekli kalsın */
    .hover-box.active::after {
        width: 100%;
    }

.gap-4 > * + * {
    margin-left: 20px;
}



/* Ortak yazı stili */
.animate-text {
    opacity: 0;
    transition: all 1.5s ease;
}

    /* Görünür durumda */
    .animate-text.show {
        opacity: 1;
        transform: translateX(0);
    }

    /* Kaybolurken sadece fade out */
    .animate-text.hide {
        opacity: 0;
        transform: translateX(0);
    }

    /* Yeni yazı sağdan giriş */
    .animate-text.enter {
        opacity: 0;
        transform: translateX(50vw); /* sayfanın sağ dışından başlasın */
    }




.dropdown-item {
    text-align: start !important;
}



.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50% !important;
    transform: translate(-50%,0) !important;
    z-index: 1000;
    display: none;
    float: left;
    min-width: 10rem;
    padding: 0.5rem 0;
    margin: 0.125rem 0 0;
    font-size: 1rem;
    color: white;
    text-align: left;
    list-style: none;
    background-color: rgba(0,0,0,0.5) !important;
    background-clip: padding-box;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 0.25rem;
}


a.dropdown-toggle::after {
    display: none !important;
}
/* Hover olduğunda menüyü göster */
.breadcrumb-item.dropdown:hover .dropdown-menu {
    display: block;
}


.breadcrumb {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    list-style: none;
    border-radius: 0.25rem;
}


.ftco-navbar-light {
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    z-index: 3;
    padding: 0;
    /*overflow: hidden;*/
}


.faaliyet_alanlari_ust {
    height: 50vh !important;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.7)), /* siyah yarı saydam katman */
    url(../images/about-2.jpg);
    background-repeat: no-repeat;
    background-size: cover; /* %100 yerine cover daha iyi oturur */
    background-position: center;
    color: white; /* yazılar beyaz */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}




.grup-sirketleri {
    /*background: ;*/ /* gri arka plan */
    color: white;
}

.logo-box-container {
    border-right: 1px solid rgba(255,255,255,0.2);
    border-left: 1px solid rgba(255,255,255,0.2);
    padding: 0 !important1;
}




.logo-box {
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .logo-box img {
        max-height: 200px;
    }









.border_bottom_yarim {
    position: relative; /* pseudo-element için gerekli */
}

    .border_bottom_yarim::after {
        content: "";
        position: absolute;
        left: -30px; /* soldan boşluk */
        right: -30px; /* sağdan boşluk */
        bottom: 0;
        height: 1px;
        background-color: rgba(255,255,255,0.2);
    }


.groups_hover {
    transition: all 0.6s ease;
}

    .groups_hover:hover {
        transform: scale(1.1);
    }


.text-color {
    color: #b89e6a;
}

.contact_s:hover {
    transform: scale(1.1);
}




.bizkimiz_h4 {
    color: white;
    font-weight: 400;
    font-size: 24px;
}




.about_section_vh {
    height: 100vh;
}

.about_section_vh_sol_panel {
    background-color: #b89e6a;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .about_section_vh_sol_panel img {
        width: 250px;
        height: auto;
    }


.about-wrap .icon {
    display: none !important;
}



.ansayfa_groups {
    /*    height:50vh;
*/ background-color: black;
   background-attachment: fixed; /* Resim sabit kalır */
    background-position: center; /* Ortala */
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    /*    padding: 15vh !important;
*/
}
















.grup-sirketleri{
    height:99vh;
}


/* Sayfa İçeriği Başlangıçta Gizli */
#content {
    display: none;
}

/* Sayfa Yüklenince içerik görünür olacak */
#content {
    display: block;
}

/* Sayfa Yüklenmeden önce logo görünsün */
.loading {
    display: block;
}

/* Sayfa yüklendikten sonra logo kaybolmalı */
.hidden {
    display: none;
}



#logo {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulseLogo 5s ease-in-out infinite;
    z-index: 9999;
}

    #logo img {
        width: 300px;
    }


@keyframes pulseLogo {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        transform: translate(-50%, -50%) scale(1.2);
    }
}





@media(max-width:992px){
    .logoo{
        width:100%;
    }


    .hero_wrap_alti {
        position: absolute;
        top: 50%;
        left: 30%;
        transform: translate(-50%,-50%);
    }

    .hero_wrap_ustu {
        position: absolute;
        top: 50%;
        right: 10%;
        transform: translate(-50%,-50%);
    }

    .hero-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-repeat: no-repeat !important;
        background-size: 100% 100%;
        transition: opacity 1s ease-in-out;
        transition: background-image 1s ease-in-out, opacity 1s ease-in-out;
        background-size:cover;
    }



    .position_relative_faaliyet_anasayfa_1 {
        position: relative;
        height: 25vh;
        border: 5px solid white;
    }

        .position_relative_faaliyet_anasayfa_1 img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease; /* animasyon ekleyelim */
        }

    .position_absolute_faaliyet_anasayfa_1 {
        position: absolute;
        top: 70%;
        left: 20%;
    }




    .faaliyet_anasayfa_a_1:hover {
        transform: scale(1.1);
    }

    .position_relative_faaliyet_anasayfa_1:hover img {
        transform: scale(1.05); /* hover olunca resim yakınlaşır */
    }



    .position_absolute_faaliyet_anasayfa_1 h3 {
        color: white;
        font-size: 16px;
        text-shadow: 2px 2px black;
    }

    .position_absolute_faaliyet_anasayfa_1 i {
        color: white;
        font-size: 12px;
        text-shadow: 2px 2px black;
    }


    #heroSection {
        position: relative;
        overflow: hidden;
        height: 50vh !important;
    }



   .gs_ansafaya_100{
       width:100%;
   }
    .gs_ansafaya_90 {
        width: 55%;
    }



    .bizkimiz_h3 {
        color: #b89e6a;
        font-weight: 700;
        font-size: 30px;
    }

    .rakamlarla{
        padding: 50px 10px;
    }

    .logoo_footer {
        width: 50%;
    }

    .faaliyet_alanlari_ust_1 {
        background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.9)), /* siyah yarı saydam katman */
        url(../images/insaat.jpg);
        background-repeat: no-repeat;
        background-size: cover; /* %100 yerine cover daha iyi oturur */
        background-position: center;
        color: white; /* yazılar beyaz */
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
        flex-direction: row !important;
        min-height:100vh;
    }



    .sektor_img_16 img {
        width: 100% !important;
        height: 500px !important;
        margin: auto;
    }

    .image-wrapper {
        height: 100%;
        min-height: 400px;
        background: url('../images/insaat.jpg') no-repeat center/cover;
    }


    .footer_ul_div{
        justify-content:center;
        display:flex;
        
    }





}



@media(min-width:992px) {
    .logoo {
        width: 100%;
    }


    .hero_wrap_alti {
        position: absolute;
        top: 50%;
        left: 10%;
        transform: translate(-50%,-50%);
    }

    .hero_wrap_ustu {
        position: absolute;
        top: 50%;
        right: 10%;
        transform: translate(-50%,-50%);
    }

    .hero-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-repeat: no-repeat !important;
        background-size: 100% 100%;
        transition: opacity 1s ease-in-out;
        transition: background-image 1s ease-in-out, opacity 1s ease-in-out;
    }



    .position_relative_faaliyet_anasayfa_1 {
        position: relative;
        height: 50vh;
        border: 5px solid white;
    }

        .position_relative_faaliyet_anasayfa_1 img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease; /* animasyon ekleyelim */
        }

    .position_absolute_faaliyet_anasayfa_1 {
        position: absolute;
        top: 70%;
        left: 20%;
    }




    .faaliyet_anasayfa_a_1:hover {
        transform: scale(1.1);
    }

    .position_relative_faaliyet_anasayfa_1:hover img {
        transform: scale(1.05); /* hover olunca resim yakınlaşır */
    }



    .position_absolute_faaliyet_anasayfa_1 h3 {
        color: white;
        font-size: 36px;
        text-shadow: 2px 2px black;
    }

    .position_absolute_faaliyet_anasayfa_1 i {
        color: white;
        font-size: 24px;
        text-shadow: 2px 2px black;
    }

    #heroSection {
        position: relative;
        overflow: hidden;
        height: 100vh !important;
    }

    .gs_ansafaya_100 {
        width: 100%;
    }

    .gs_ansafaya_90 {
        width: 55%;
    }


    .bizkimiz_h3 {
        color: #b89e6a;
        font-weight: 700;
        font-size: 36px;
    }

    .rakamlarla {
        padding: 50px;
    }


    .logoo_footer{
        width:100%;
    }



    .faaliyet_alanlari_ust_1 {
        height: 100vh;
        background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.9)), /* siyah yarı saydam katman */
        url(../images/insaat.jpg);
        background-repeat: no-repeat;
        background-size: cover; /* %100 yerine cover daha iyi oturur */
        background-position: center;
        color: white; /* yazılar beyaz */
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
        flex-direction: row !important;
    }


    .sektor_img_16 img {
        width: 75% !important;
        height: 500px !important;
        margin: auto;
    }



    .image-wrapper {
        height: 100%;
        min-height: 400px;
        background: url('../images/insaat.jpg') no-repeat center/cover;
        clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
    }

    .footer_ul_div{
        justify-content:left;
    }

    .ftco-navbar-light {
        background-color: rgba(0,0,0,0.5) !important;
    }

}


@media(min-width:1280px){
    .logoo {
        width: 50%;
    }

    .rakamlarla {
        padding: 100px;
    }
}




@media(max-width:1280px) {
    .navbar-nav .dropdown-menu {
        float: right !important;
        width: 50% !important;
    }


        .navbar-nav .dropdown-menu .dropdown-item {
            text-align: center !important;
        }

    .ftco-navbar-light {
        background-color: rgba(0,0,0,0.9) !important;
    }
}

@media(max-width:768px) {
    .footer_ul_li {
        font-size: 16px !important;
    }

    .navbar-nav .dropdown-menu {
        float: right !important;
        width: 50% !important;
    }


        .navbar-nav .dropdown-menu .dropdown-item {
            text-align: center !important;
        }

    .ftco-navbar-light {
        background-color: rgba(0,0,0,0.9) !important;
    }
}


@media(max-width:576px) {
    .footer_ul_li {
        font-size: 15px !important;
    }

    .navbar-nav .dropdown-menu {
        float: right !important;
        width: 50% !important;
    }


        .navbar-nav .dropdown-menu .dropdown-item {
            text-align: center !important;
        }

    .ftco-navbar-light {
        background-color: rgba(0,0,0,0.9) !important;
    }
}

@media(max-width:400px){
    .footer_ul_li {
        font-size: 13px !important;
    }

    .navbar-nav .dropdown-menu {
        float: right !important;
        width: 50% !important;
    }


        .navbar-nav .dropdown-menu .dropdown-item {
            text-align: center !important;
        }

    .ftco-navbar-light {
        background-color: rgba(0,0,0,0.9) !important;
    }
}



@media(min-width:992px) {
    .footer_ul_li {
        font-size: 10px !important;
    }


}

@media(min-width:1280px) {
    .footer_ul_li {
        font-size: 12px !important;
    }
}

@media(min-width:1500px) {
    .footer_ul_li {
        font-size: 16px !important;
    }
}




.carousel-item img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    transition: opacity 1s ease-in-out; /* fade geçişi pürüzsüz */
    /* Küçük zoom animasyonu */
    animation: zoomInOut 5s ease-in-out infinite alternate;
}

/* Zoom animasyonu keyframes */
@keyframes zoomInOut {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.02);
    }
    /* %2 büyüme */
    100% {
        transform: scale(1);
    }
}