:root {
	--cb-mavi: #14467D;
	--cb-mavi-koyu: #0D3460;
	--cb-amber: #F2992E;
	--cb-amber-koyu: #D67E14;
	--cb-arka-plan: #F3F6F9;
	--cb-metin: #50596B;
	--cb-koyu-metin: #16213A;
	--cb-radius: 12px;
	--cb-container: 1200px;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: 'Segoe UI', Arial, sans-serif; color: var(--cb-metin); background: #fff; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: var(--cb-mavi); text-decoration: none; }
a:hover { color: var(--cb-amber-koyu); }
h1, h2, h3, h4 { color: var(--cb-koyu-metin); line-height: 1.25; margin: 0 0 .6em; }
ul { margin: 0; padding: 0; }

.cb-container { max-width: var(--cb-container); margin: 0 auto; padding: 0 1.25rem; }

.btn { display: inline-block; padding: .8rem 1.6rem; border-radius: var(--cb-radius); font-weight: 700; font-size: .95rem; border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, background .15s ease, box-shadow .15s ease; }
.btn--primary { background: var(--cb-mavi); color: #fff; }
.btn--primary:hover { background: var(--cb-mavi-koyu); color: #fff; transform: translateY(-1px); box-shadow: 0 10px 24px rgba(20,70,125,.35); }
.btn--outline { background: transparent; border-color: #fff; color: #fff; }
.btn--outline:hover { background: rgba(255,255,255,.15); color: #fff; }
.btn--outline-dark { background: transparent; border-color: var(--cb-mavi); color: var(--cb-mavi); }
.btn--outline-dark:hover { background: var(--cb-mavi); color: #fff; }
.btn--lg { padding: 1rem 2rem; font-size: 1.05rem; }

/* Header */
.cb-topbar { background: var(--cb-koyu-metin); color: #b8c0d4; font-size: .8rem; }
.cb-topbar__inner { display: flex; align-items: center; justify-content: space-between; height: 38px; }
.cb-topbar__sosyal { display: flex; gap: .8rem; }
.cb-topbar__sosyal a { color: #b8c0d4; font-size: .9rem; }
.cb-topbar__sosyal a:hover { color: var(--cb-amber); }

.cb-header { background: #fff; position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 14px rgba(20,70,125,.08); }
.cb-header__inner { display: flex; align-items: center; gap: 2rem; height: 100px; }
.cb-header__logo { font-size: 1.5rem; font-weight: 800; color: var(--cb-mavi); display: flex; align-items: center; gap: .5rem; margin-right: 1.5rem; }
.cb-header__logo span { color: var(--cb-amber); }
.cb-header__nav { flex: 1; }
.cb-header__nav > ul { display: flex; gap: 1.8rem; list-style: none; margin: 0; padding: 0; }
.cb-header__nav > ul > li { position: relative; }
.cb-header__nav a { color: var(--cb-koyu-metin); font-weight: 600; font-size: .95rem; white-space: nowrap; }
.cb-header__nav a:hover { color: var(--cb-mavi); }
.cb-has-dropdown { padding-bottom: 1.5rem; margin-bottom: -1.5rem; }
.cb-dropdown {
	position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px);
	background: #fff; min-width: 220px; border-radius: 10px; padding: .6rem;
	box-shadow: 0 16px 36px rgba(20,70,125,.18); list-style: none; margin: 0;
	opacity: 0; visibility: hidden; transition: opacity .18s ease, transform .18s ease;
	z-index: 60;
}
.cb-dropdown li { width: 100%; }
.cb-dropdown a { display: block; padding: .6rem .9rem; border-radius: 6px; font-weight: 500; font-size: .9rem; white-space: nowrap; }
.cb-dropdown a:hover { background: var(--cb-arka-plan); color: var(--cb-mavi); }
.cb-has-dropdown:hover .cb-dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.cb-has-dropdown > a::after { content: ''; }

.cb-mobile-nav__baslik { background: var(--cb-arka-plan); font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; color: #94a3b8; }
.cb-mobile-nav__alt { padding-left: 2.2rem !important; font-weight: 500 !important; font-size: .92rem; }
.cb-header__aksiyon { display: flex; align-items: center; gap: 1rem; }
.cb-header__tel { font-weight: 800; color: var(--cb-mavi); font-size: 1.05rem; }
.cb-header__burger { display: none; align-items: center; gap: .6rem; background: none; border: none; cursor: pointer; padding: .5rem; }
.cb-header__burger-cizgiler { display: flex; flex-direction: column; gap: 5px; }
.cb-header__burger-cizgiler span { width: 26px; height: 3px; background: var(--cb-mavi); display: block; border-radius: 2px; }
.cb-header__burger-yazi { color: var(--cb-mavi); font-size: .85rem; font-weight: 700; letter-spacing: .03em; }
.cb-mobile-nav { display: none; background: #fff; border-top: 1px solid #eef1f5; }
.cb-mobile-nav ul { list-style: none; margin: 0; padding: 0; }
.cb-mobile-nav a { display: block; padding: .9rem 1.25rem; color: var(--cb-koyu-metin); font-weight: 600; border-bottom: 1px solid #eef1f5; }
.cb-mobile-nav.is-open { display: block; max-height: calc(100vh - 64px); overflow-y: auto; -webkit-overflow-scrolling: touch; }
.cb-header__mobil-ara { display: none; }

@media (max-width: 900px) {
	.cb-header__nav, .cb-header__aksiyon { display: none; }
	.cb-header__burger { display: flex; }
	.cb-header__mobil-ara {
		display: inline-flex; align-items: center; gap: .4rem; margin-left: auto;
		background: var(--cb-mavi); color: #fff; font-weight: 700; font-size: .82rem;
		padding: .6rem 1rem; border-radius: var(--cb-radius); white-space: nowrap;
	}
	.cb-header__mobil-ara:hover { color: #fff; background: var(--cb-mavi-koyu); }
}
@media (max-width: 480px) {
	.cb-header__mobil-ara { font-size: 0; padding: .65rem; gap: 0; }
	.cb-header__mobil-ara::before { content: '📞'; font-size: 1.1rem; }
}

/* Kayan Bant (Marquee) */
.cb-marquee { background: var(--cb-mavi); overflow: hidden; white-space: nowrap; padding: .65rem 0; }
.cb-marquee__track { display: inline-flex; align-items: center; width: max-content; animation: cb-marquee-kaydir 26s linear infinite; }
.cb-marquee:hover .cb-marquee__track { animation-play-state: paused; }
.cb-marquee__item { display: inline-flex; align-items: center; color: #fff; font-size: .82rem; font-weight: 600; padding: 0 1.5rem; letter-spacing: .01em; }
.cb-marquee__ayrac { color: rgba(255,255,255,.4); }
@keyframes cb-marquee-kaydir {
	from { transform: translateX(0); }
	to { transform: translateX(-50%); }
}
@media (max-width: 600px) {
	.cb-marquee__item { font-size: .76rem; padding: 0 1rem; }
}

/* Hero */
.cb-hero { position: relative; background: var(--cb-mavi-koyu); color: #fff; padding: 6.5rem 0; overflow: hidden; }
.cb-hero__video { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.cb-hero__video iframe {
	position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
	width: 100vw; height: 56.25vw; min-height: 100%; min-width: 177.78vh;
}
.cb-hero__video video {
	position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.cb-hero__video-mask {
	position: absolute; top: 0; right: 0; z-index: 1;
	width: clamp(160px, 28vw, 340px); height: clamp(60px, 9vw, 110px);
	background: linear-gradient(225deg, var(--cb-mavi-koyu) 40%, rgba(13,52,96,0) 100%);
}
.cb-hero__overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(125deg, rgba(13,52,96,.62) 0%, rgba(20,70,125,.48) 55%, rgba(28,90,153,.3) 100%); }
@keyframes cb-hero-zoom { from { transform: scale(1); } to { transform: scale(1.12); } }
.cb-hero__inner { position: relative; z-index: 2; max-width: 680px; }
.cb-hero__etiket { display: inline-block; background: rgba(242,153,46,.3); color: #fff; font-weight: 700; font-size: .82rem; padding: .4rem 1rem; border-radius: 20px; margin-bottom: 1.2rem; text-shadow: 0 1px 6px rgba(0,0,0,.4); }
.cb-hero h1 { color: #fff; font-size: 2.6rem; margin-bottom: 1rem; text-shadow: 0 2px 16px rgba(0,0,0,.55); }
.cb-hero p { color: #f1f5fb; font-size: 1.1rem; margin-bottom: 2rem; max-width: 560px; text-shadow: 0 1px 10px rgba(0,0,0,.5); }
.cb-hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.cb-hero__istatistik { display: flex; gap: 2.5rem; margin-top: 3rem; position: relative; z-index: 2; }
.cb-hero__istatistik strong { display: block; font-size: 1.9rem; color: var(--cb-amber); }
.cb-hero__istatistik span { font-size: .85rem; color: #cfdcec; }

@media (max-width: 760px) {
	.cb-hero h1 { font-size: 1.9rem; }
	.cb-hero__istatistik { flex-wrap: wrap; gap: 1.5rem; }
}

/* Section genel */
.cb-section { padding-top: 4.5rem; padding-bottom: 4.5rem; }
.cb-section--gri { background: var(--cb-arka-plan); }
.cb-section__baslik { text-align: center; font-size: 1.9rem; margin-bottom: .5rem; }
.cb-section__altbaslik { text-align: center; color: var(--cb-metin); margin: 0 0 2.5rem; }

/* Hizmetler grid */
.cb-hizmet-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.cb-hizmet-kart { display: block; background: #fff; border-radius: var(--cb-radius); padding: 2rem 1.5rem; text-align: center; box-shadow: 0 3px 16px rgba(20,70,125,.07); transition: transform .2s ease, box-shadow .2s ease; }
.cb-hizmet-kart:hover { transform: translateY(-6px); box-shadow: 0 18px 30px rgba(20,70,125,.16); }
.cb-hizmet-kart__ikon { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, var(--cb-mavi), var(--cb-mavi-koyu)); display: flex; align-items: center; justify-content: center; font-size: 1.8rem; margin: 0 auto 1.1rem; color: #fff; }
.cb-hizmet-kart h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.cb-hizmet-kart p { font-size: .88rem; color: var(--cb-metin); margin: 0; }

/* Hizmetlerimiz (listeleme sayfası) */
.cb-hizmet-kutu-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.8rem; margin-top: 2rem; }
.cb-hizmet-kutu { display: block; background: #fff; border-radius: var(--cb-radius); overflow: hidden; box-shadow: 0 3px 16px rgba(20,70,125,.08); transition: transform .2s ease, box-shadow .2s ease; }
.cb-hizmet-kutu:hover { transform: translateY(-6px); box-shadow: 0 18px 30px rgba(20,70,125,.16); }
.cb-hizmet-kutu__gorsel { aspect-ratio: 4/3; overflow: hidden; }
.cb-hizmet-kutu__gorsel img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.cb-hizmet-kutu:hover .cb-hizmet-kutu__gorsel img { transform: scale(1.1); }
.cb-hizmet-kutu__body { padding: 1.5rem; }
.cb-hizmet-kutu__ikon { display: inline-block; font-size: 1.6rem; margin-bottom: .5rem; }
.cb-hizmet-kutu__body h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.cb-hizmet-kutu__body p { font-size: .9rem; color: var(--cb-metin); margin: 0; }

/* Hakkımızda blok */
.cb-hakkimizda-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; }
.cb-hakkimizda-grid__gorsel { aspect-ratio: 4/3; border-radius: var(--cb-radius); overflow: hidden; box-shadow: 0 12px 30px rgba(20,70,125,.18); }
.cb-hakkimizda-grid__gorsel img { width: 100%; height: 100%; object-fit: cover; animation: cb-hero-zoom 12s ease-in-out infinite alternate; }
.cb-ozellik-listesi { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; list-style: none; padding: 0; }
.cb-ozellik-listesi li { display: flex; gap: .8rem; align-items: flex-start; font-size: .95rem; color: var(--cb-metin); }
.cb-ozellik-listesi li span { color: var(--cb-amber); font-weight: 800; flex-shrink: 0; }

@media (max-width: 760px) {
	.cb-hakkimizda-grid { grid-template-columns: 1fr; }
}

/* CTA bandı */
.cb-cta { background: linear-gradient(125deg, var(--cb-mavi-koyu), var(--cb-mavi)); color: #fff; padding: 3.5rem 0; }
.cb-cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cb-cta h2 { color: #fff; margin-bottom: .3rem; }
.cb-cta p { color: #cfdcec; margin: 0; }

/* İletişim */
.cb-harita-yatay { width: 100%; }
.cb-harita-yatay iframe { display: block; width: 100%; height: 380px; border: 0; }
.cb-iletisim-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: start; }
.cb-iletisim-listesi { list-style: none; display: flex; flex-direction: column; gap: 1.3rem; }
.cb-iletisim-listesi li { display: flex; gap: 1rem; align-items: flex-start; }
.cb-iletisim-listesi__ikon { width: 44px; height: 44px; border-radius: 50%; background: var(--cb-arka-plan); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.cb-iletisim-listesi strong { display: block; color: var(--cb-koyu-metin); font-size: .92rem; margin-bottom: .15rem; }
.cb-input { width: 100%; padding: .75rem .9rem; border: 1px solid #d7dee7; border-radius: 8px; font-size: .95rem; font-family: inherit; margin-bottom: 1rem; }
.cb-input:focus { outline: none; border-color: var(--cb-mavi); }
.cb-form-satir { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

@media (max-width: 760px) {
	.cb-iletisim-grid { grid-template-columns: 1fr; }
	.cb-form-satir { grid-template-columns: 1fr; }
}

/* Hizmet detay sayfası */
.cb-hizmet-detay-ust { display: flex; align-items: center; gap: 1rem; }
.cb-hizmet-detay-ikon { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--cb-mavi), var(--cb-mavi-koyu)); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; flex-shrink: 0; }
.cb-hizmet-detay-ust .cb-page-title { margin: 0; }
.cb-rozet-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; margin-top: 3rem; padding-top: 2.5rem; border-top: 1px solid #ebedef; }
.cb-rozet-kart { text-align: center; }
.cb-rozet-kart img { width: 64px; height: 64px; object-fit: contain; margin: 0 auto 1rem; }
.cb-rozet-kart h3 { font-size: 1rem; margin-bottom: .4rem; }
.cb-rozet-kart p { font-size: .85rem; color: var(--cb-metin); margin: 0; }

/* Hakkımızda sayfası + sidebar */
.cb-hakkimizda-sayfa-grid { display: grid; grid-template-columns: 1fr 320px; gap: 3rem; align-items: start; margin-top: 1rem; }
.cb-sidebar { display: flex; flex-direction: column; gap: 1.5rem; position: sticky; top: 116px; }
.cb-sidebar__kart { background: #fff; border: 1px solid #eef1f5; border-radius: var(--cb-radius); padding: 1.5rem; box-shadow: 0 3px 16px rgba(20,70,125,.06); }
.cb-sidebar__kart h3 { font-size: 1.02rem; margin: 0 0 .8rem; }
.cb-sidebar__kart--vurgu { background: linear-gradient(135deg, var(--cb-mavi), var(--cb-mavi-koyu)); color: #fff; }
.cb-sidebar__kart--vurgu h3 { color: #fff; }
.cb-sidebar__kart--vurgu p { color: #cfdcec; font-size: .9rem; margin: 0 0 1rem; }
.cb-sidebar__kart--vurgu .btn--outline { border-color: #fff; color: #fff; }
.cb-sidebar__kart--vurgu .btn--outline:hover { background: rgba(255,255,255,.15); }
.cb-sidebar__liste { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .7rem; }
.cb-sidebar__liste a { color: var(--cb-koyu-metin); font-weight: 600; font-size: .92rem; }
.cb-sidebar__liste a:hover { color: var(--cb-mavi); }
.cb-sidebar__istatistik { display: flex; flex-direction: column; gap: .8rem; }
.cb-sidebar__istatistik strong { display: block; font-size: 1.3rem; color: var(--cb-mavi); }
.cb-sidebar__istatistik span { font-size: .82rem; color: var(--cb-metin); }

@media (max-width: 900px) {
	.cb-hakkimizda-sayfa-grid { grid-template-columns: 1fr; }
	.cb-sidebar { position: static; }
}

/* Breadcrumb + page title */
.cb-breadcrumb { font-size: .85rem; color: #94a3b8; margin: 1.5rem 0; }
.cb-breadcrumb span { margin: 0 .3rem; }
.cb-page-title { font-size: 2.1rem; }

/* Referans galerisi */
.cb-referans-filtre { display: flex; gap: .6rem; flex-wrap: wrap; margin: 1.8rem 0 2rem; }
.cb-filtre-btn { padding: .5rem 1.1rem; border-radius: 30px; border: 1px solid #d7dee7; background: #fff; font-weight: 600; font-size: .85rem; cursor: pointer; font-family: inherit; color: var(--cb-metin); transition: background .15s ease, color .15s ease; }
.cb-filtre-btn.is-aktif { background: var(--cb-mavi); color: #fff; border-color: var(--cb-mavi); }
.cb-referans-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.5rem; }
.cb-referans-kart { display: block; border-radius: var(--cb-radius); overflow: hidden; background: #fff; box-shadow: 0 3px 16px rgba(20,70,125,.08); transition: transform .2s ease, box-shadow .2s ease; cursor: zoom-in; }
.cb-referans-kart:hover { transform: translateY(-5px); box-shadow: 0 16px 30px rgba(20,70,125,.18); }
.cb-referans-kart__gorsel { aspect-ratio: 4/3; overflow: hidden; }
.cb-referans-kart__gorsel img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.cb-referans-kart:hover .cb-referans-kart__gorsel img { transform: scale(1.12); }
.cb-referans-kart__body { padding: 1rem 1.1rem; }
.cb-referans-kart__body h3 { font-size: .95rem; margin: 0; color: var(--cb-koyu-metin); }

.cb-lightbox { position: fixed; inset: 0; background: rgba(10,16,28,.92); display: flex; align-items: center; justify-content: center; z-index: 200; opacity: 0; visibility: hidden; transition: opacity .25s ease; padding: 2rem; }
.cb-lightbox.is-acik { opacity: 1; visibility: visible; }
.cb-lightbox img { max-width: 90vw; max-height: 85vh; border-radius: 10px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.cb-lightbox__kapat { position: absolute; top: 1.5rem; right: 2rem; background: rgba(255,255,255,.12); border: none; color: #fff; width: 44px; height: 44px; border-radius: 50%; font-size: 1.3rem; cursor: pointer; }
.cb-lightbox__kapat:hover { background: rgba(255,255,255,.22); }

/* Renk Kartelası */
.cb-kartela-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 1rem; }
.cb-kartela-kart { display: block; border-radius: 10px; overflow: hidden; background: #fff; border: 1px solid #eef1f5; box-shadow: 0 2px 10px rgba(20,70,125,.06); transition: transform .2s ease, box-shadow .2s ease; }
.cb-kartela-kart:hover { transform: translateY(-3px); box-shadow: 0 10px 22px rgba(20,70,125,.15); }
.cb-kartela-kart__gorsel { aspect-ratio: 4/3; overflow: hidden; }
.cb-kartela-kart__gorsel img { width: 100%; height: 100%; object-fit: cover; }
.cb-kartela-kart__kod { display: block; text-align: center; font-size: .78rem; font-weight: 700; color: var(--cb-koyu-metin); padding: .5rem 0; background: var(--cb-arka-plan); }

/* Footer anahtar kelime bulutu */
.cb-footer__etiketler { display: flex; gap: .5rem; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 2.2rem; margin-bottom: 2.2rem; border-bottom: 1px solid rgba(255,255,255,.1); scrollbar-width: none; }
.cb-footer__etiketler::-webkit-scrollbar { display: none; }
.cb-footer__etiketler a { flex-shrink: 0; background: rgba(255,255,255,.06); color: #b8c0d4; font-size: .78rem; padding: .35rem .8rem; border-radius: 20px; transition: background .15s ease, color .15s ease; }
.cb-footer__etiketler a:hover { background: var(--cb-amber); color: #fff; }

/* Footer */
.cb-footer { background: var(--cb-koyu-metin); color: #b8c0d4; padding: 3.5rem 0 1.5rem; }
.cb-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
.cb-footer h4 { color: #fff; font-size: .9rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 1.2rem; }
.cb-footer__col p { font-size: .9rem; line-height: 1.7; }
.cb-footer__col ul { list-style: none; margin: 0; padding: 0; }
.cb-footer__col ul li { margin-bottom: .65rem; }
.cb-footer__col a { color: #b8c0d4; }
.cb-footer__col a:hover { color: var(--cb-amber); }
.cb-footer__bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 2.5rem; padding-top: 1.5rem; font-size: .82rem; text-align: center; }

@media (max-width: 760px) {
	.cb-footer__grid { grid-template-columns: 1fr; gap: 2rem; }
}