/********** Template CSS **********/
:root {
    --primary:#007BFF;
    --secondary: #5F656F;
    --light: #F5F5F5;
    --dark: #02245B;
    --success:  #00700f;
}

.back-to-top {
    position: fixed;
    display: none;
    right: 30px;
    bottom: 30px;
    z-index: 99;
}

h1,
h2,
.h1,
.h2,
.fw-bold {
    font-weight: 700 !important;
}

h3,
h4,
.h3,
.h4,
.fw-medium {
    font-weight: 600 !important;
}

h5,
h6,
.h5,
.h6,
.fw-semi-bold {
    font-weight: 500 !important;
}


/*** Spinner ***/
#spinner {
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s ease-out, visibility 0s linear .5s;
    z-index: 99999;
}

#spinner.show {
    transition: opacity .5s ease-out, visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}


/*** Button ***/
.btn {
    transition: .5s;
    font-weight: 500;
     border-radius:3px;
}

.btn-primary,
.btn-outline-primary:hover {
    color: #FFFFFF;
}
/* Varsayılan mavi buton */
.btn-primary {
    background: #007BFF;   /* Mavi */
    color: #fff;           /* Beyaz yazı */
    border: 2px solid #007BFF;
    transition: all 0.3s ease;
}

/* Hover’da tersine dönecek */
.btn-primary:hover {
    background: #fff;      /* Beyaz arka plan */
    color: #007BFF;        /* Yazı mavi */
    border: 2px solid #007BFF;
}
.btn-square {
    width: 38px;
    height: 38px;
}

.btn-sm-square {
    width: 32px;
    height: 32px;
}

.btn-lg-square {
    width: 48px;
    height: 48px;
}

.btn-square,
.btn-sm-square,
.btn-lg-square {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: normal;
}

@media (max-width: 768px) {

.btn {
    display: inline-block;
    font-weight: 400;
    line-height: 0;
    padding: 0.8rem !important;
    margin: 2px;
    font-size: 0.9rem;
    }


.mb-5 {
    margin-bottom: 1rem !important;
}
}
.topbar-right {
    position: relative;
    background: var(--primary);
}

.topbar-right::before {
    position: absolute;
    content: "";
    width: 30px;
    height: 100%;
    top: 0;
    left: -15px;
    transform: skewX(-30deg);
    background-color: var(--primary);
}


/*** Navbar ***/
.navbar.sticky-top {
    top: -100px;
    transition: .5s;
}

.navbar .navbar-brand {
    position: relative;
    padding-right: 50px;
    height: 75px;
    display: flex;
    align-items: center;
    background: var(--primary);
}

.navbar .navbar-brand::after {
    position: absolute;
    content: "";
    width: 50px;
    height: 100%;
    top: 0;
    right: -25px;
    transform: skewX(-30deg);
    background-color: var(--primary);
}

.navbar .navbar-nav .nav-link {
    margin-right: 35px;
    padding: 20px 0;
    color: var(--dark);
    font-size: 18px;
    font-weight: 500;
    outline: none;
}

.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link.active {
    color: var(--primary);
}

.navbar .dropdown-toggle::after {
    border: none;
    content: "\f107";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    vertical-align: middle;
    margin-left: 8px;
}

@media (max-width: 991.98px) {
    .navbar .navbar-nav .nav-link  {
        margin-right: 0;
        padding: 10px 0;
    }

    .navbar .navbar-nav {
        border-top: 1px solid #EEEEEE;
    }
}

@media (min-width: 992px) {
    .navbar .nav-item .dropdown-menu {
        display: block;
        border: none;
        margin-top: 0;
        top: 150%;
        opacity: 0;
        visibility: hidden;
        transition: .5s;
    }

    .navbar .nav-item:hover .dropdown-menu {
        top: 100%;
        visibility: visible;
        transition: .5s;
        opacity: 1;
    }
}


/*** Header ***/
.carousel-caption {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    background: linear-gradient(to right, rgba(2, 36, 91, 1) 0%, rgba(2, 36, 91, 0) 100%);
    z-index: 1;
}

.carousel-control-prev,
.carousel-control-next {
    width: 15%;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--primary);
    border: 15px solid var(--primary);
    border-radius: 3.5rem;
}

@media (max-width: 768px) {
    #header-carousel .carousel-item {
        position: relative;
        min-height: 250px;
        
            }
.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 2.5rem;
    height: 2.5rem;
}
    .display-1 {
    font-size: calc(1.2rem + 1.5vw);
         

   }
   .fs-5 {
    font-size: 1rem !important;
           

}
    #header-carousel .carousel-item img {
        position: absolute;
        width: 90%;
        height: 100%;
        object-fit: cover;
    }
}

.page-header {
    background: linear-gradient(to right, rgba(2, 36, 91, 1) 0%, rgba(2, 36, 91, 0) 100%), url(../img/bg_sl2_ud_mühendislik.png) center center no-repeat;
    background-size: cover;
}

.page-header .breadcrumb-item+.breadcrumb-item::before {
    color: var(--light);
}

.page-header .breadcrumb-item,
.page-header .breadcrumb-item a {
    font-size: 18px;
    color: var(--light);
}


/*** Facts ***/
.facts {
    position: relative;
    margin: 6rem 0;
    background: var(--dark);
}

.facts .border {
    border-color: rgba(255, 255, 255, .1) !important;
}
@media (max-width: 768px) {
.g-5, .gy-5 {
    --bs-gutter-y: 1rem;
}
    .service-text{
       font-size: 0.6rem !important;
       font-weight: 300 !important;
    }
    .service-title h3  {
          font-size: 0.9rem !important;
       font-weight: 600 !important;
    }
 .h3 {
    font-size: calc(0.9rem + .6vw);
}


.p-5 {
    padding: 1rem !important;
}

}

/*** Features ***/
.btn-play {
    position: absolute;
    top: 50%;
    right: -30px;
    transform: translateY(-50%);
    display: block;
    box-sizing: content-box;
    width: 16px;
    height: 26px;
    border-radius: 100%;
    border: none;
    outline: none !important;
    padding: 18px 20px 20px 28px;
    background: var(--primary);
}

@media (max-width: 992px) {
    .btn-play {
        left: 50%;
        right: auto;
        transform: translate(-50%, -50%);
        
    }
}

.btn-play:before {
    content: "";
    position: absolute;
    z-index: 0;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    display: block;
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 100%;
    animation: pulse-border 1500ms ease-out infinite;
}

.btn-play:after {
    content: "";
    position: absolute;
    z-index: 1;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    display: block;
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 100%;
    transition: all 200ms;
}

.btn-play span {
    display: block;
    position: relative;
    z-index: 3;
    width: 0;
    height: 0;
    left: -1px;
    border-left: 16px solid #FFFFFF;
    border-top: 11px solid transparent;
    border-bottom: 11px solid transparent;
}

@keyframes pulse-border {
    0% {
        transform: translateX(-50%) translateY(-50%) translateZ(0) scale(1);
        opacity: 1;
    }

    100% {
        transform: translateX(-50%) translateY(-50%) translateZ(0) scale(2);
        opacity: 0;
    }
}

.modal-video .modal-dialog {
    position: relative;
    max-width: 800px;
    margin: 60px auto 0 auto;
}

.modal-video .modal-body {
    position: relative;
    padding: 0px;
}

.modal-video .close {
    position: absolute;
    width: 30px;
    height: 30px;
    right: 0px;
    top: -30px;
    z-index: 999;
    font-size: 30px;
    font-weight: normal;
    color: #FFFFFF;
    background: #000000;
    opacity: 1;
}


/*** Service ***/
.service-item {
    position: relative;
    margin: 65px 0 25px 0;
    box-shadow: 0 0 45px rgba(0, 0, 0, .07);
}

.service-item .service-img {
    position: absolute;
    padding: 12px;
    width: 130px;
    height: 130px;
    top: -65px;
    left: 50%;
    transform: translateX(-50%);
    background: #FFFFFF;
    box-shadow: 0 0 45px rgba(0, 0, 0, .09);
    z-index: 2;
}

.service-item .service-detail {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 1;
}

.service-item .service-title {
    position: absolute;
    padding: 65px 30px 25px 30px;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #FFFFFF;
    transition: .5s;
}

.service-item:hover .service-title {
    top: -100%;
}

.service-item .service-text {
    position: absolute;
    overflow: hidden;
    padding: 65px 30px 25px 30px;
    width: 100%;
    height: 100%;
    top: 100%;
    left: 0;
    display: flex;
    align-items: center;
    text-align: center;
    background: rgba(2, 36, 91, .7);
    transition: .5s;
    font-size: 0.9rem;
    font-weight: 400;

}

.service-item:hover .service-text {
    top: 0;
}

.service-item .service-text::before {
    position: absolute;
    content: "";
    width: 100%;
    height: 100px;
    top: -100%;
    left: 0;
    transform: skewY(-12deg);
    background: #FFFFFF;
    transition: .5s;
}

.service-item:hover .service-text::before {
    top: -55px;
}

.service-item .btn {
    position: absolute;
    width: 130px;
    height: 50px;
    left: 50%;
    bottom: -25px;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    background: #FFFFFF;
    border: none;
    box-shadow: 0 0 45px rgba(0, 0, 0, .09);
    z-index: 2;
}

.service-item .btn:hover {
    color: #FFFFFF;
    background: var(--primary);
}




/*** Project ***/
.project-carousel {
    position: relative;
    background: var(--dark);
}

.project-item {
    position: relative;
    display: block;
}

.project-item img {
    transition: .5s;
}

.project-item:hover img,
.project-carousel .owl-item.center img {
    margin-top: -60px;
}

.project-item .project-title {
    position: absolute;
    padding: 0 15px;
    width: 100%;
    height: 80px;
    bottom: -110px;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--dark);
    transition: .5s;
}

.project-item:hover .project-title,
.project-carousel .owl-item.center .project-title  {
    bottom: -60px;
}

.project-item .project-title::before {
    position: absolute;
    content: "";
    width: 100%;
    height: 30px;
    top: -15px;
    left: 0;
    transform: skewY(-5deg);
    background: var(--dark);
    transition: .5s;
}

.project-carousel .owl-nav {
    position: absolute;
    width: 100%;
    height: 45px;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    transition: .5s;
    opacity: 0;
    z-index: 1;
}

.project-carousel:hover .owl-nav {
    opacity: 1;
}

.project-carousel .owl-nav .owl-prev,
.project-carousel .owl-nav .owl-next {
    margin: 0 30px;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    background: var(--primary);
    border-radius: 45px;
    font-size: 22px;
    transition: .5s;
}


/*** Team ***/
.team-item .team-social {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: -100%;
    display: flex;
    align-items: center;
    background: var(--primary);
    transition: .5s;
}

.team-item:hover .team-social {
    left: 0;
}


/*** Testimonial ***/
.testimonial-carousel::before {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
    z-index: 1;
}

.testimonial-carousel::after {
    position: absolute;
    content: "";
    top: 0;
    right: 0;
    height: 100%;
    width: 0;
    background: linear-gradient(to left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
    z-index: 1;
}

@media (min-width: 768px) {
    .testimonial-carousel::before,
    .testimonial-carousel::after {
        width: 200px;
    }
}

@media (min-width: 992px) {
    .testimonial-carousel::before,
    .testimonial-carousel::after {
        width: 300px;
    }
}

.testimonial-carousel .owl-nav {
    position: absolute;
    width: 350px;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: space-between;
    opacity: 0;
    transition: .5s;
    z-index: 1;
}

.testimonial-carousel:hover .owl-nav {
    width: 300px;
    opacity: 1;
}

.testimonial-carousel .owl-nav .owl-prev,
.testimonial-carousel .owl-nav .owl-next {
    position: relative;
    color: var(--primary);
    font-size: 45px;
    transition: .5s;
}

.testimonial-carousel .owl-nav .owl-prev:hover,
.testimonial-carousel .owl-nav .owl-next:hover {
    color: var(--dark);
}

.testimonial-carousel .testimonial-img img {
    width: 100px;
    height: 100px;
}

.testimonial-carousel .testimonial-img .btn-square {
    position: absolute;
    bottom: -19px;
    left: 50%;
    transform: translateX(-50%);
}

.testimonial-carousel .owl-item .testimonial-text {
    margin-bottom: 30px;
    box-shadow: 0 0 45px rgba(0, 0, 0, .08);
    transform: scale(.8);
    transition: .5s;
}

.testimonial-carousel .owl-item.center .testimonial-text {
    transform: scale(1);
}


/*** Footer ***/
.footer {
    color: #B0B9AE;
}

.footer .btn.btn-link {
    display: block;
    margin-bottom: 5px;
    padding: 0;
    text-align: left;
    color: #B0B9AE;
    font-weight: normal;
    text-transform: capitalize;
    transition: .3s;
}

.footer .btn.btn-link::before {
    position: relative;
    content: "\f105";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 10px;
}

.footer .btn.btn-link:hover {
    color: var(--light);
    letter-spacing: 1px;
    box-shadow: none;
}

.footer p {

font-size: 1rem;
font-weight: 300;

}
.copyright {
    color: #B0B9AE;
    border-top: 1px solid rgba(255, 255, 255, .1);
    font-size: 1rem;
    font-weight: 300;
   
}






.cookie-banner-fix {
    background-color: #2f2f2f; /* Antrasit gri */
    color: #fff;
    width: 100%;
    padding: 20px 0;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 9999;
    display: none;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.5s ease-in-out;
}

.cookie-banner-fix.show {
    display: flex;
}

.cookie-banner-fix.slide-up {
    opacity: 1;
    transform: translateY(0);
}

.cookie-banner-fix.slide-down {
    opacity: 0;
    transform: translateY(100%);
}

.cookie-content-fix {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    width: 100%;
}

.cookie-col-icon-fix i {
    width: 40px;
    height: 40px;
    background-color: #ff9800;
    border-radius: 50%;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.cookie-col-text-fix p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

.cookie-col-text-fix a {
    color: #ffcc00;
    text-decoration: underline;
}

.cookie-col-btns-fix {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-kabul-et-fix {
    background-color: #ff9800;
    border: none;
    padding: 10px 20px;
    color: #fff;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: 0.3s;
}
.btn-kabul-et-fix:hover {
    background-color: #e68900;
}

.btn-kapat-x-fix {
    background-color: #555;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}
.btn-kapat-x-fix:hover {
    background-color: #777;
}

@media (max-width: 768px) {
    .cookie-content-fix {
        flex-direction: column;
        align-items: flex-start;
    }
    .cookie-col-btns-fix {
        width: 100%;
        justify-content: flex-end;
    }
}


/* Marka Logoları*/

.brand-box {
  width: 200px;
  height: 200px;
  margin: 10px;
  overflow: hidden;
  border-radius: 6px;
  border: 3px solid #000;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.brand-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.brand-box:hover {
  transform: scale(1.05);
  border-color: #3b12f0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}




/*Responsive yapı için ebeveyn kapsayıcı */
.brand-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

/* 🔹 Küçük ekranlarda otomatik küçülme */
@media (max-width: 768px) {
  .brand-box {
    width: 120px;
    height: 120px;
    margin: 6px;
  }
}

@media (max-width: 480px) {
  .brand-box {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 768px) {
.py-5 {
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
}
}
@media (max-width: 768px) {

    .footer-title {
        cursor: pointer;
        position: relative;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255,255,255,0.15);
    }

    .footer-title::after {
        content: "﹀";
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        font-size: 20px;
        transition: 0.3s;
    }

    .footer-title.active::after {
        content: "−";
    }

    .footer-links {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
    }

    .footer-links.open {
        max-height: 500px;
        margin-bottom: 10px;
    }
}
@media (max-width: 768px) {

    .footer img {
        display: block;
        margin: 0 auto !important;
    }

    .footer p {
       
        margin-left: 0 !important;

    }

    .footer-logo-box {
    text-align: center;
    }
}

.footer-logo {
    
    margin: 0 auto;
    height: 60px;
}
@media (max-width: 768px) {
.copyright{
    font-size: 0.9rem;
    }
}