:root {
    --dt-lacivert: #00375e;
    --dt-koyu: #001a30;
    --dt-kirmizi: #d7141e;
    --dt-gri: #f3f4f6;
}


.footer-logo .navbar-brand { max-width: 100%; }
.footer-logo img { max-width: 100%; height: auto; }
.menu-1 .navbar-brand img { max-width: 100%; height: auto; }

@media (max-width: 767px) {
    #y-single_info .row, .y-section_inner .row { margin-left: 0; margin-right: 0; }
}


.thm-h h2, .thm-h h3 { color: var(--dt-koyu); font-weight: 800; letter-spacing: .02em; }
.thm-h h2 { position: relative; padding-bottom: 18px; }
.thm-h h2::after { content: ""; position: absolute; left: 0; bottom: 0; width: 56px; height: 3px; background: var(--dt-kirmizi); }
.sec-main-h h2::after, .text-center .thm-h h2::after { left: 50%; margin-left: -28px; }
.thm-h h4 { color: var(--dt-kirmizi); font-weight: 700; letter-spacing: .25em; }
.writing-sec p, .y-dest_list_single p { font-size: 17px; line-height: 1.8; color: #2b3440; }
.header-home-1 h1 { text-shadow: 0 4px 30px rgba(0, 0, 0, .35); }


.ana-hizmetler .y-dest_list_single { align-items: center; margin-bottom: 0; padding: 45px 0; border-bottom: 1px solid #e6e8eb; }
.ana-hizmetler .y-dest_list_single:first-child { padding-top: 0; }
.ana-hizmetler .y-dest_list_single:last-child { border-bottom: 0; padding-bottom: 0; }
.ana-hizmetler .y-dest_list_single .thm-h h3 { font-size: 30px; margin-bottom: 18px; }
.ana-hizmetler .y-dest_list_single img { border-radius: 6px; box-shadow: 0 18px 40px rgba(0, 26, 48, .15); }


.section-menu.secmenu-type-1 .main-section-menu li h5 { font-weight: 800; letter-spacing: .08em; text-shadow: 0 2px 12px rgba(0, 0, 0, .4); }


.yan-duzen { padding-top: 60px; padding-bottom: 60px; }
.yan-menu { position: sticky; top: 110px; background: var(--dt-lacivert); border-radius: 8px; padding: 18px 0; margin-bottom: 30px; }
.yan-menu a { display: block; position: relative; padding: 16px 26px; color: #fff; font-weight: 700; font-size: 14px; letter-spacing: .04em; text-transform: uppercase; text-decoration: none; transition: background .2s; }
.yan-menu a:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.yan-menu a.is-active::before { content: ""; position: absolute; left: 0; top: 12px; bottom: 12px; width: 4px; background: var(--dt-kirmizi); }
.yan-baslik { color: var(--dt-lacivert); font-weight: 800; font-size: 40px; margin-bottom: 30px; }
.yan-icerik #y-single_info { margin-top: 0 !important; }
.yan-icerik .container-fluid { padding-left: 0; padding-right: 0; }
.yan-icerik .y-about_block { background-size: 0 !important; padding-top: 0; }
.yan-icerik .y-about_block .col-lg-6 { flex: 0 0 100%; max-width: 100%; }
.yan-icerik p { font-size: 17px; line-height: 1.8; }
@media (max-width: 991px) {
    .yan-menu { position: static; }
    .yan-baslik { font-size: 30px; }
}


.zc-sec { padding: 90px 0; background: #fff; }
.zc-sec .text-center .button-fancy { display: inline-flex; float: none; }
.zc { max-width: 1200px; margin: 40px auto 0; }
.zc-sahne { position: relative; min-height: 340px; }
.zc-oge { display: none; align-items: center; gap: 50px; }
.zc-oge.is-active { display: flex; animation: heroYaziZc .6s ease both; }
@keyframes heroYaziZc { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: none; } }
.zc-resim { flex: 0 0 48%; }
.zc-resim img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; box-shadow: 0 20px 45px rgba(0, 26, 48, .18); }
.zc-yazi { flex: 1; }
.zc-yil { position: relative; display: inline-block; font-size: 46px; font-weight: 800; color: var(--dt-lacivert); padding-bottom: 12px; margin-bottom: 20px; }
.zc-yil::before { content: attr(data-golge); position: absolute; left: -10px; top: -22px; font-size: 90px; color: rgba(0, 55, 94, .07); z-index: -1; }
.zc-yil::after { content: ""; position: absolute; left: 0; bottom: 0; width: 48px; height: 3px; background: var(--dt-kirmizi); }
.zc-yazi p { font-size: 18px; line-height: 1.7; font-weight: 600; color: #2b3440; }
.zc-cizgi { display: flex; align-items: center; gap: 12px; margin-top: 45px; }
.zc-ok { flex: 0 0 44px; height: 44px; border: 2px solid var(--dt-lacivert); border-radius: 50%; background: #fff; color: var(--dt-lacivert); font-size: 24px; line-height: 38px; padding: 0; cursor: pointer; }
.zc-ok:hover { background: var(--dt-lacivert); color: #fff; }
.zc-noktalar { position: relative; flex: 1; display: flex; list-style: none; margin: 0; padding: 0; overflow-x: auto; scrollbar-width: none; }
.zc-noktalar::-webkit-scrollbar { display: none; }
.zc-noktalar li { position: relative; flex: 1 0 120px; text-align: center; }
.zc-noktalar li::before { content: ""; position: absolute; left: 0; right: 0; top: 10px; height: 2px; background: #dfe3e8; }
.zc-noktalar li.is-gecti::before, .zc-noktalar li.is-active::before { background: var(--dt-lacivert); }
.zc-noktalar button { position: relative; border: 0; background: none; padding: 0; cursor: pointer; }
.zc-daire { display: block; width: 22px; height: 22px; margin: 0 auto 10px; border: 2px solid #dfe3e8; border-radius: 50%; background: #fff; }
.zc-noktalar li.is-gecti .zc-daire { border-color: var(--dt-lacivert); }
.zc-noktalar li.is-active .zc-daire { border-color: var(--dt-lacivert); background: var(--dt-lacivert); }
.zc-etiket { font-size: 14px; color: #8a929b; }
.zc-noktalar li.is-active .zc-etiket { color: var(--dt-lacivert); font-weight: 800; }
@media (max-width: 767px) {
    .zc-oge.is-active { flex-direction: column; gap: 25px; }
    .zc-resim { flex: 0 0 auto; width: 100%; }
    .zc-yil { font-size: 36px; }
    .zc-sahne { min-height: 0; }
}


.proje-izgara { row-gap: 40px; padding-top: 20px; padding-bottom: 40px; }
.proje-kart { display: block; height: 100%; color: inherit; text-decoration: none; }
.proje-kart:hover { text-decoration: none; color: inherit; }
.proje-kart-resim { display: block; overflow: hidden; border-radius: 6px 6px 0 0; border-bottom: 5px solid var(--dt-kirmizi); }
.proje-kart-resim img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .6s ease; }
.proje-kart:hover .proje-kart-resim img { transform: scale(1.05); }
.proje-kart-yazi { display: block; padding: 22px 20px 10px; }
.proje-kart-yazi strong { display: block; color: var(--dt-lacivert); font-size: 19px; font-weight: 800; text-transform: uppercase; margin-bottom: 8px; }
.proje-kart-yazi span { display: block; color: #4a5560; font-size: 15px; line-height: 1.6; margin-bottom: 12px; }
.proje-kart-yazi em { font-style: normal; font-size: 13px; font-weight: 700; letter-spacing: .08em; color: var(--dt-kirmizi); text-transform: uppercase; }


.galeri-video { display: block; width: 100%; aspect-ratio: 16 / 9; height: auto; background: #000; border-radius: 6px; }