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%;
}




.login_container {
    height: 100vh;
    width: 100%;
    background: url(../img/a.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login_container_bg {
    background-color: rgba(255,255,255,0.7);
    padding: 50px;
    border-radius: 50px;
}

    .login_container_bg img {
        margin: 25px 0;
    }

    .login_container_bg label {
        color: black;
        text-align: center;
        margin-bottom: 10px;
        font-size: 18px;
        font-weight: 500;
    }


    .login_container_bg button {
        color: white;
        background-color: #19334f;
        font-size: 20px;
        font-weight: 500;
        border-radius: 10px
    }






/* Üst navbar */
.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    background-color: white;
}

/* Mobil alt navbar */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: #111;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: 1px solid #222;
    z-index: 999;
}

    .mobile-bottom-nav .nav-item {
        flex: 1;
        text-align: center;
        color: white;
        font-size: 13px;
        text-decoration: none;
    }

        .mobile-bottom-nav .nav-item i {
            display: block;
            font-size: 20px;
            margin-bottom: 3px;
        }

    .mobile-bottom-nav .center-logo {
        position: relative;
        width: 65px;
        height: 65px;
        background: white;
        border-radius: 50%;
        margin-top: -35px;
        display: flex;
        justify-content: center;
        align-items: center;
        box-shadow: 0 0 10px rgba(255,255,255,0.1);
    }

        .mobile-bottom-nav .center-logo img {
            width: 45px;
            height: 45px;
            object-fit: contain;
            border-radius: 50%;
        }

    /* Hover efekti */
    .mobile-bottom-nav .nav-item:hover {
        color: #f5c542;
    }




.navbar-nav .nav-item .nav-link {
    color: black !important;
}




/*EKİP*/

.team-section {
    background: #f8f9fa;
    height: 100vh;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #111;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

    .section-title::after {
        content: "";
        display: block;
        width: 60px;
        height: 3px;
        background-color: #1b3552;
        margin: 10px auto 0;
        border-radius: 2px;
    }

.section-subtitle {
    color: #666;
    font-size: 1rem;
}

.team-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    padding: 20px;
    transition: all 0.3s ease;
}

    .team-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    }

.team-img {
    width: 100%;
    aspect-ratio: 1/1;
    overflow: hidden;
    border-radius: 50%;
    border: 4px solid #1b3552;
}

    .team-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: all 0.3s ease;
    }

.team-card:hover .team-img img {
    transform: scale(1.1);
}

.team-card h5 {
    font-weight: 700;
    color: #111;
    margin-top: 15px;
}

.team-card .title {
    color: #d82c2c;
    font-weight: 600;
    font-size: 0.95rem;
}

.team-card .phone {
    display: inline-block;
    color: #333;
    text-decoration: none;
    margin-top: 5px;
    transition: 0.2s;
}

    .team-card .phone:hover {
        color: #1b3552;
    }


@media(min-width:992px) {
    .mt_margin {
        padding-top: 100px;
    }
}

.mt_margin_bottom {
    padding-bottom: 100px;
}


/*PROFİLE*/

.profile-card {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.profile-image img {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border: 5px solid #1b3552;
}

.courses-section h4 {
    color: #111;
    letter-spacing: 1px;
}

.course-box {
    background: #fff;
    border-radius: 15px;
    padding: 30px 10px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    cursor: pointer;
    transition: all 0.3s ease;
}

    .course-box:hover {
        transform: translateY(-6px);
        background: linear-gradient(135deg, #1b3552, #ff5959);
        color: #fff;
    }

    .course-box i {
        font-size: 35px;
        color: #1b3552;
        margin-bottom: 10px;
        transition: 0.3s;
    }

    .course-box:hover i {
        color: #fff;
    }

.icerik iframe {
    border-radius: 10px;
}



/*İLETİŞİM*/

.iletisim-kutu {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 30px 15px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

    .iletisim-kutu:hover {
        transform: translateY(-5px);
        box-shadow: 0 6px 15px rgba(0,0,0,0.1);
    }

    .iletisim-kutu .icon {
        font-size: 28px;
        color: #1b3552;
        margin-bottom: 10px;
    }


.iletisim_a {
    text-decoration: none;
}

    .iletisim_a h5 {
        color: black;
    }

    .iletisim_a p {
        color: black;
    }



/*    BİZ KİMİZ*/

.about-section {
    background: linear-gradient(to bottom, #ffffff, #f8f9fa);
    height: 100vh;
}

.section-title {
    font-size: 2rem;
    color: #1b3552;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

    .section-title::after {
        content: "";
        display: block;
        width: 60px;
        height: 3px;
        background-color: #1b3552;
        margin-top: 8px;
        border-radius: 2px;
    }

.about-text {
    font-size: 1rem;
    color: #333;
    line-height: 1.7;
}

.about-image img {
    border-radius: 15px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

    .about-image img:hover {
        transform: scale(1.03);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

/* Butonlar */
.btn-primary {
    background-color: #1b3552;
    border: none;
    transition: background 0.3s ease;
}

    .btn-primary:hover {
        background-color: #b71c1c;
    }

.btn-outline-danger:hover {
    background-color: #1b3552;
    color: #fff;
}

/* Mobil Uyum */
@media (max-width: 768px) {
    .about-section {
        text-align: center;
    }

    .about-image {
        margin-bottom: 20px;
    }

    .section-title::after {
        margin: 8px auto 0;
    }
}









.index-hero {
    min-height: 100vh;
    background: #fff;
}

.hero-left {
    height: 100vh;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    filter: brightness(0.9);
}

.hero-right {
    background: #fff;
    height: 100vh;
    color: #333;
}

    .hero-right h1 {
        font-size: 2.2rem;
        color: #1b3552;
    }

    .hero-right p {
        font-size: 1rem;
        line-height: 1.7;
    }

.services-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .services-list li {
        font-size: 1rem;
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .services-list i {
        color: #1b3552;
        font-size: 1.1rem;
    }

.contact-link {
    color: #333;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

    .contact-link:hover {
        color: #1b3552;
    }

/* Mobil düzen */
@media (max-width: 768px) {
    .hero-left {
        height: 40vh;
    }

    .hero-right {
        height: auto;
        text-align: center;
        padding: 2rem 1.5rem;
    }

    .services-list li {
        justify-content: center;
    }

    .hero-right .text-end {
        text-align: center !important;
    }
}


.giris_buton {
    border: 1px solid #1b3552;
}

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




/* KARARTMA KATMANI */
.slider_container::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(45, 58, 87, 0.60); /* karartma seviyesi */
    z-index: 1;
}


.slider_img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Yazıların overlay üstünde kalması için */




@media(max-width:992px) {

    .navbar-brand img {
        width: 50px;
        height: 50px;
        max-width: 50px;
    }


    .slider_container {
        position: relative;
        height: 50vh;
        overflow: hidden;
    }

    .slider_absolute {
        position: absolute;
        bottom: 0;
        left: 5%;
        transform: translateY(-50%);
        z-index: 2;
    }


    .slider_h2 {
        color: white;
        font-size: 24px !important;
        margin-bottom: 15px
    }

    .slider_p {
        color: white;
        font-size: 20px;
        margin-bottom: 15px
    }

    .slider_a {
        color: white;
        font-size: 16px;
        text-decoration: none;
        background-color: rgba(0,0,0,0.9);
        padding: 10px 50px;
        border-radius: 5px;
    }

    .neden_container {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 50px 0 !important;
    }

    .neden_h3 {
        font-size: 30px;
        color: #2d3a57;
        font-weight: 400;
    }

    .neden_span {
        font-weight: 700;
    }

    .neden_ul li {
        font-size: 16px;
    }
}

@media(min-width:992px) {

    .navbar-brand img {
        width: 75px;
        height: 75px;
    }

    .slider_container {
        position: relative;
        height: 100vh;
        overflow: hidden;
    }

    .slider_absolute {
        position: absolute;
        top: 50%;
        left: 20%;
        transform: translateY(-50%);
        z-index: 2;
    }


    .slider_h2 {
        color: white;
        font-size: 56px;
        margin-bottom: 50px
    }

    .slider_p {
        color: white;
        font-size: 36px;
        margin-bottom: 50px
    }

    .slider_a {
        color: white;
        font-size: 24px;
        text-decoration: none;
        background-color: rgba(0,0,0,0.9);
        padding: 10px 50px;
        border-radius: 5px;
    }

    .neden_container {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 100px 0 !important;
    }

    .neden_h3 {
        font-size: 50px;
        color: #2d3a57;
        font-weight: 400;
    }

    .neden_span {
        font-weight: 700;
    }

    .neden_ul li {
        font-size: 24px;
    }
}












.process-section {
    background: #ffffff;
}

.service-box {
    background: #f7f9fc;
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    height: 100%;
    transition: transform .3s ease, box-shadow .3s ease;
}

    .service-box i {
        font-size: 34px;
        color: #2d3a57;
        margin-bottom: 15px;
    }

    .service-box h6 {
        font-weight: 700;
        margin-bottom: 8px;
    }

    .service-box p {
        font-size: 14px;
        color: #6c757d;
    }

    .service-box:hover {
        transform: translateY(-8px);
        box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    }

/* SÜREÇ */
.step-box {
    background: #fff;
    border: 1px solid #e6e9f0;
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    height: 100%;
    position: relative;
}

    .step-box span {
        width: 42px;
        height: 42px;
        background: #2d3a57;
        color: #fff;
        border-radius: 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        margin-bottom: 15px;
    }

    .step-box h6 {
        font-weight: 700;
        margin-bottom: 8px;
    }

    .step-box p {
        font-size: 14px;
        color: #6c757d;
    }




.trainer-bg-section {
    background: url('/img/a.jpg') center/cover no-repeat;
    position: relative;
}

.trainer-overlay {
    background: linear-gradient( to right, rgba(20, 35, 60, 0.85), rgba(20, 35, 60, 0.65) );
    padding: 60px 0;
}

.trainer-strip {
    display: flex;
    align-items: center;
    gap: 30px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    border-radius: 18px;
    padding: 25px 30px;
    margin-bottom: 25px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
    transition: transform .4s ease, background .4s ease;
}

    .trainer-strip:hover {
        transform: translateX(10px);
        background: rgba(255,255,255,0.18);
    }

.trainer-avatar img {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid rgba(255,255,255,0.6);
}

.trainer-text h4 {
    color: #fff;
    font-weight: 700;
    margin-bottom: 8px;
}

.trainer-text p {
    color: rgba(255,255,255,0.9);
    margin: 0;
    line-height: 1.6;
}



.info-section {
    background: #2d3a57;
    padding: 100px 0 !important;
}

.info_section_h3 {
    font-size: 40px;
    font-weight: 500;
}


.info-card {
    background: #fff;
    border-radius: 18px;
    padding: 50px 30px 30px;
    position: relative;
    height: 100%;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.info-icon {
    width: 70px;
    height: 70px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #2d3a57;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.info_detayli_baslik {
    color: #2d3a57;
    font-size: 20px !important;
}

.info_detayli_a {
    color: #2d3a57;
    text-decoration: none;
}

    .info_detayli_a i {
        border: 1px solid black;
        border-radius: 50px;
        padding: 5px;
    }


.info_paket_h6 {
    color: #2d3a57;
}

.info_paket_fiyat {
    color: #2d3a57;
}

.info-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    color: #2d3a57;
}

    .info-list li {
        margin-bottom: 8px;
        position: relative;
        padding-left: 16px;
    }

        .info-list li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: #2d3a57;
            font-weight: bold;
        }


.footer-bottom {
    background-color: black;
    padding: 20px;
    color: white;
}



.custom-navbar {
    background: rgba(45, 58, 87, 0.75); /* yarı opak */
    backdrop-filter: blur(8px);
    transition: transform 0.4s ease, background 0.3s ease;
    z-index: 9999;
}

/* Gizlenmiş hali */
.navbar-hidden {
    transform: translateY(-100%);
}

/* Hamburger ikon rengi */
.navbar-toggler {
    border: none;
}

.navbar-toggler-icon {
    filter: invert(1);
}

/* Mobil menü arkaplan */
@media (max-width: 991px) {
    .navbar-collapse {
        background: rgba(45, 58, 87, 0.95);
        padding: 15px;
        border-radius: 12px;
        margin-top: 10px;
    }
}



.nv_logo {
    background-color: white;
    border-radius: 50px;
    padding: 10px;
}

.nv_yazi {
    font-size: 18px;
}

html {
    scroll-behavior: smooth;
}


.whatsapp-fixed-container {
    position: fixed;
    right: 20px;
    bottom: 30px;
    z-index: 9999;
}

/* WhatsApp Butonu */
.whatsapp-link {
    display: inline-block;
    background-color: #25d366;
    color: white;
    font-weight: bold;
    padding: 0 5px;
    border-radius: 50px;
    text-decoration: none;
    position: relative;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
}

    /* WhatsApp İkonu */
    .whatsapp-link i {
        font-size: 25px;
        z-index: 2;
    }

    /* Dalga Animasyonu */
    .whatsapp-link .wave {
        position: absolute;
        width: 100%;
        height: 100%;
        background-color: rgba(37, 211, 102, 0.5);
        border-radius: 50%;
        animation: wave-animation 1.5s infinite;
    }

        /* Dalga Efektinin Zamanlaması */
        .whatsapp-link .wave:nth-child(2) {
            animation-delay: 0.5s;
        }

        .whatsapp-link .wave:nth-child(3) {
            animation-delay: 1s;
        }

/* Dalga Animasyonu */
@keyframes wave-animation {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    100% {
        transform: scale(2);
        opacity: 0;
    }
}


.navbar-toggler {
    border: none;
    padding: 0;
}

    .navbar-toggler:focus {
        box-shadow: none;
    }


/*@media(max-width:992px) {
    .nav_logo {
    }
}
*/



.fiyat_img{
    width:100%;
}