* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    overflow-x: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body::-webkit-scrollbar {
    width: 0;
}

.bs_nav_item {
    color: #1c3f3a;
    font-weight: 500;
}


.navbar-nav .nav-item {
    margin-right: 35px;
}

.blur-nav {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    padding-top: 120px;
}

.grnBtn {
    border: 3px solid #1c3f3a;
    color: #1c3f3a;
    padding: 12px 40px;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.grnBtn:hover {
    background-color: #1c3f3a;
    color: #f9f6ee;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(28, 63, 58, 0.3);
}

.feature-box {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 150px;
    transition: all 0.3s ease;
    cursor: pointer;
    border-radius: 8px;
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-box.dark {
    background-color: #1c3f3a;
    color: #f9f6ee;
}

.feature-box.light {
    background-color: transparent;
}

.features-section {
    padding: 60px 20px;
    margin: 0;
}

.feature-item {
    text-align: center;
    padding: 20px;
    color: #f9f6ee;
    font-size: 20px;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.feature-item:hover {
    transform: scale(1.1);
    color: #fff;
}

.ability-card {
    min-height: 400px;
    margin: 50px;
    padding: 30px;
    border: 1px solid #1c3f3a;
    border-radius: 20px;
    text-align: center;

    display: flex;
    /* flex aktif */
    flex-direction: column;
    /* dikey hizalama */
    justify-content: space-between;
    /* üstte resim, altta metin */
}

.ability-card .text_ab {
    margin-top: 30px;
    text-align: left;
}

.customer-card {
    min-height: 400px;
    margin: 50px;
    padding: 30px;
    /* border: 1px solid #1c3f3a; */
    /* border-radius: 20px; */
    text-align: center;
    display: flex;
    /* flex aktif */
    flex-direction: column;
    /* dikey hizalama */
    justify-content: space-between;
    /* üstte resim, altta metin */
}

.customer-card .text_customer {
    margin-top: 30px;
    text-align: left;
}

.pict_customer {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    /* ekle -> container yüksekliğini alır */
    min-height: 200px;
    /* istersen alt sınır ver */
    overflow: hidden;
}

.pict_customer img {
    max-width: 300px;
    height: auto;
    object-fit: contain;
}

.pict_ab {
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.pict_ab img {
    max-width: 100%;
    height: auto;
    max-width: 150px;
    object-fit: contain;
}

footer {
    text-align: center;
    background-color: #f9f6ee;
    color: #1c3f3a;
    font-size: 14px;
    padding: 15px 0;
    margin-top: auto;
}

.office {
    position: relative;
    color: #f9f6ee;
    overflow: hidden;
}

.office::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("pics/office1.jpg") center/cover no-repeat;
    filter: blur(4px);
    /* flu seviyesi */
    transform: scale(1.1);
    /* kenarlardaki kesilme sorununu önler */
    z-index: 0;
}

.office::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    /* karartma efekti, isteğe bağlı */
    z-index: 1;
}

.office>* {
    position: relative;
    z-index: 2;
}

.hemen_basla {
    position: relative;
    color: #f9f6ee;
    overflow: hidden;
}

.hemen_basla::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("pics/relax_office.jpg") center/cover no-repeat;
    filter: blur(4px);
    transform: scale(1.1);
    z-index: 0;
}

.hemen_basla::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.hemen_basla>* {
    position: relative;
    z-index: 2;
}

/* Mobil */
@media (max-width: 768px) {
    .page {
        padding-top: 100px;
        padding-left: 15px;
        padding-right: 15px;
    }

    .hero-title {
        font-size: 3vh !important;
    }

    .hero-subtitle {
        font-size: 5vh !important;
    }

    .feature-item {
        font-size: 16px;
        padding: 15px 5px;
    }

    .row.g-3 {
        --bs-gutter-x: 0.5rem;
    }

    .feature-box span {
        font-size: 2.5vh !important;
        padding: 10px;
    }

    .navbar-nav .nav-item {
        margin-right: 0;
    }

    .customer-card {
        margin: 20px !important;
        padding: 7px 0px !important;
    }
}