:root {
  --primary: #2B276C;   /* Pantone Blue 072 C */
  --black: #000000;
  --white: #ffffff;
  --text: #1a1a1a;
  --muted: #666666;
  --bg: #ffffff;
  --bg-soft: #f5f5f5;
  --border: #e5e5e5;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .08);
  --container: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 15px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4 { line-height: 1.25; color: var(--primary); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 16px; }
.section { padding: 80px 0; }
.section.soft { background: var(--bg-soft); }
.section-title { text-align: center; margin-bottom: 48px; }
.section-title span {
  display: inline-block; color: var(--primary); font-weight: 600;
  text-transform: uppercase; letter-spacing: 2px; font-size: 13px; margin-bottom: 8px;
}
.section-title h2 { font-size: 34px; }
.section-title p { color: var(--muted); max-width: 680px; margin: 12px auto 0; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 50px; font-weight: 600;
  transition: .25s; border: 2px solid transparent; cursor: pointer; font-size: 15px;
  font-family: inherit;
}
.btn-accent { background: var(--primary); color: #fff; }
.btn-accent:hover { background: var(--black); }
/* Lacivert zeminlerde beyaz buton */
.hero .btn-accent, .call-box .btn-accent, .side-cta .btn-accent { background: #fff; color: var(--primary); }
.hero .btn-accent:hover, .call-box .btn-accent:hover, .side-cta .btn-accent:hover { background: var(--black); color: #fff; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--black); }
.btn-outline { border-color: #fff; color: #fff; }
.btn-outline:hover { background: #fff; color: var(--primary); }

/* ---------- Topbar ---------- */
.topbar { background: var(--black); color: rgba(255,255,255,.75); font-size: 13px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; min-height: 42px; gap: 16px; }
.topbar a:hover { color: #fff; }
.topbar-info { display: flex; gap: 24px; }
.topbar-social { display: flex; gap: 14px; }
.topbar svg { width: 14px; height: 14px; fill: currentColor; vertical-align: -2px; margin-right: 6px; }

/* ---------- Header ---------- */
.header { position: sticky; top: 0; z-index: 100; background: #fff; box-shadow: 0 2px 16px rgba(0,0,0,.06); }
.header .container { display: flex; align-items: center; justify-content: space-between; height: 86px; gap: 20px; }
.logo img { height: 54px; width: auto; }
.nav > ul { display: flex; align-items: center; gap: 4px; }
.nav > ul > li { position: relative; }
.nav > ul > li > a {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 16px; font-weight: 500; color: var(--black); border-radius: 6px;
}
.nav > ul > li > a:hover, .nav > ul > li > a.active { color: var(--primary); }
.nav .has-sub > a::after {
  content: ""; width: 6px; height: 6px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}
.submenu {
  position: absolute; top: 100%; left: 0; min-width: 250px; background: #fff;
  box-shadow: var(--shadow); border-radius: 8px; padding: 10px 0;
  opacity: 0; visibility: hidden; transform: translateY(10px); transition: .2s;
  border-top: 3px solid var(--primary);
}
.nav li:hover > .submenu { opacity: 1; visibility: visible; transform: translateY(0); }
.submenu a { display: block; padding: 9px 22px; font-size: 14px; }
.submenu a:hover { color: var(--primary); background: var(--bg-soft); }

.online-btn { position: relative; }
.online-btn > a svg { width: 18px; height: 18px; fill: currentColor; }
.online-panel {
  position: absolute; right: 0; top: 100%; width: 280px; background: #fff; padding: 20px;
  box-shadow: var(--shadow); border-radius: 10px; border-top: 3px solid var(--primary);
  opacity: 0; visibility: hidden; transform: translateY(10px); transition: .2s;
}
.online-btn:hover .online-panel { opacity: 1; visibility: visible; transform: translateY(0); }
.online-panel p { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.online-panel a {
  display: block; text-align: center; padding: 10px; margin-top: 8px; border-radius: 6px;
  background: var(--primary); color: #fff; font-weight: 500;
}
.online-panel a + a { background: var(--black); }

.header-actions { display: flex; align-items: center; gap: 12px; }
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 26px; height: 3px; background: var(--primary); margin: 5px 0; border-radius: 2px; transition: .3s; }

/* ---------- Hero slider ---------- */
.hero { position: relative; height: 640px; overflow: hidden; color: #fff; }
/* padding-bottom: alttaki özellik kartı (70px) + noktalar; yazı kartın altında kalmasın */
.slide {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1s ease; display: flex; align-items: center; padding-bottom: 110px;
}
.slide.active { opacity: 1; }
.slide::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(43,39,108,.92) 0%, rgba(43,39,108,.6) 60%, rgba(43,39,108,.25) 100%); }
.slide .container { position: relative; }
.slide-content { max-width: 640px; }
.slide-content .tag {
  display: inline-block; background: #fff; color: var(--primary); font-size: 13px; font-weight: 600;
  padding: 5px 14px; border-radius: 30px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 18px;
}
.slide-content h1, .slide-content h2 { color: #fff; font-size: 46px; margin-bottom: 18px; }
.slide-content p { font-size: 17px; opacity: .92; margin-bottom: 30px; }
.slide-content .btns { display: flex; gap: 14px; flex-wrap: wrap; }
.slide.active .slide-content > * { animation: fadeUp .9s both; }
.slide.active .slide-content > *:nth-child(2) { animation-delay: .15s; }
.slide.active .slide-content > *:nth-child(3) { animation-delay: .3s; }
.slide.active .slide-content > *:nth-child(4) { animation-delay: .45s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: none; } }

.slider-dots { position: absolute; bottom: 85px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 2; }
.slider-dots button { width: 12px; height: 12px; border-radius: 50%; border: 2px solid #fff; background: transparent; cursor: pointer; transition: .3s; }
.slider-dots button.active { background: #fff; border-color: #fff; width: 32px; border-radius: 8px; }
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; width: 50px; height: 50px;
  border-radius: 50%; border: 0; background: rgba(255,255,255,.15); color: #fff; font-size: 22px; cursor: pointer; transition: .3s;
}
.slider-arrow:hover { background: #fff; color: var(--primary); }
.slider-arrow.prev { left: 24px; }
.slider-arrow.next { right: 24px; }
/* Dar ekranda oklar başlığın üstüne biniyor; orada noktalar yeterli */
@media (max-width: 1360px) { .slider-arrow { display: none; } }

/* ---------- Feature strip ---------- */
.features { margin-top: -70px; position: relative; z-index: 5; }
.features .grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.feature { padding: 30px 26px; border-right: 1px solid var(--border); transition: .3s; }
.feature:last-child { border-right: 0; }
.feature:hover { background: var(--primary); color: #fff; }
.feature:hover h3 { color: #fff; }
.feature .icon { width: 54px; height: 54px; border-radius: 12px; background: rgba(43,39,108,.08); display: grid; place-items: center; margin-bottom: 16px; }
.feature .icon svg { width: 28px; height: 28px; fill: var(--primary); }
.feature:hover .icon { background: rgba(255,255,255,.15); }
.feature:hover .icon svg { fill: #fff; }
.feature h3 { font-size: 17px; margin-bottom: 6px; }
.feature p { font-size: 14px; opacity: .8; }

/* ---------- About ---------- */
.about .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img { position: relative; }
.about-img img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-badge {
  position: absolute; bottom: -24px; right: -24px; background: var(--primary); color: #fff;
  padding: 24px 28px; border-radius: var(--radius); text-align: center; box-shadow: var(--shadow);
}
.about-badge strong { display: block; font-size: 40px; line-height: 1; }
.about-text span.sub { color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 2px; font-size: 13px; }
.about-text h2 { font-size: 34px; margin: 8px 0 18px; }
.about-text p { color: var(--muted); margin-bottom: 16px; }
.check-list li { position: relative; padding-left: 30px; margin-bottom: 10px; font-weight: 500; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--primary); color: #fff; font-size: 12px; display: grid; place-items: center;
}

/* ---------- Services ---------- */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.service-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,.05); transition: .3s; display: flex; flex-direction: column; }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.service-card .img { aspect-ratio: 4/3; overflow: hidden; background: var(--primary); }
.service-card img { width: 100%; height: 100%; object-fit: cover; transition: .5s; }
.service-card:hover img { transform: scale(1.08); }
.service-card .body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.service-card h3 { font-size: 18px; margin-bottom: 10px; }
.service-card p { color: var(--muted); font-size: 14px; flex: 1; }
.service-card .more { margin-top: 16px; color: var(--primary); font-weight: 600; font-size: 14px; }

/* ---------- Stats ---------- */
.stats { background: linear-gradient(rgba(43,39,108,.92), rgba(43,39,108,.92)), url("/img/istanbul-gece.jpg") center/cover fixed; color: #fff; padding: 70px 0; }
/* iOS/Android'de sabit arka plan dev ve bulanık görünür */
@media (hover: none) { .stats { background-attachment: scroll; } }
.stats .grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat strong { display: block; font-size: 46px; color: #fff; line-height: 1.1; }
.stat span { opacity: .85; }

/* ---------- Career CTA ---------- */
.cta { background: var(--black); color: #fff; padding: 50px 0; }
.cta .container { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.cta h2 { color: #fff; font-size: 30px; }
.cta p { opacity: .95; }
.cta .btn { background: #fff; color: var(--primary); }
.cta .btn:hover { background: var(--primary); color: #fff; }

/* ---------- Split band (sağa doğru beyaza solan fotoğraf + sağda metin) ---------- */
.split-band { position: relative; background: #fff; min-height: 480px; padding: 90px 0; display: flex; align-items: center; overflow: hidden; }
.split-img { position: absolute; inset: 0; background-repeat: no-repeat; background-position: left center; background-size: auto 100%; }
.split-band .container { position: relative; display: flex; justify-content: flex-end; }
.split-band .inner { width: min(500px, 100%); }
.split-band .sub { color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 2px; font-size: 13px; }
.split-band h2 { font-size: 32px; margin: 8px 0 14px; }
.split-band p { color: var(--muted); margin-bottom: 24px; }

/* ---------- Hizmet ağı haritası ---------- */
.net-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 36px; padding-bottom: 24px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.net-top-txt { max-width: 660px; }
.net-top .sub { color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 2px; font-size: 13px; }
.net-top h2 { font-size: 34px; margin: 8px 0 12px; }
.net-top p { color: var(--muted); }
.net-counts { display: flex; gap: 44px; flex-shrink: 0; }
.net-counts b { display: block; color: var(--primary); font-size: 36px; line-height: 1; }
.net-counts span { display: block; margin-top: 6px; color: var(--muted); font-size: 14px; }

.net-map-box { position: relative; border: 1px solid var(--border); border-radius: 16px; overflow: hidden; background: var(--bg-soft); }
#netMap { width: 100%; aspect-ratio: 2.55 / 1; background: transparent; z-index: 1; }
#netMap.net-fallback { display: flex; align-items: center; justify-content: center; padding: 40px; color: var(--muted); text-align: center; }
.net-legend { position: absolute; left: 20px; bottom: 18px; z-index: 500; display: flex; flex-direction: column; gap: 7px; padding: 12px 14px; border-radius: 10px; background: rgba(255,255,255,.94); border: 1px solid var(--border); font-size: 12.5px; }
.net-legend i { display: inline-block; width: 11px; height: 11px; margin-right: 8px; border-radius: 3px; vertical-align: -1px; background: #d9d9d9; }
.net-legend i.on { background: var(--primary); }
.net-credit { position: absolute; right: 14px; bottom: 10px; z-index: 500; color: #999; font-size: 11px; }

.net-marker { position: relative; width: 16px; height: 16px; border-radius: 50%; background: var(--primary); border: 4px solid #fff; box-shadow: 0 0 0 2px var(--primary), 0 3px 10px rgba(0,0,0,.35); }
.net-marker.is-main { width: 24px; height: 24px; border-width: 6px; }
.net-marker.is-main::after { content: ""; position: absolute; inset: -12px; border-radius: 50%; border: 2px solid #fff; animation: netPing 2.1s ease-out infinite; }
@keyframes netPing { 0% { transform: scale(.6); opacity: .9; } 100% { transform: scale(1.5); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .net-marker.is-main::after { animation: none; } }

.leaflet-popup-content-wrapper { border-radius: 12px; }
.leaflet-popup-content { margin: 14px 16px; font-family: inherit; line-height: 1.55; }
.net-pop-t { display: block; color: var(--primary); font-size: 15px; font-weight: 700; }
.net-pop-s { display: block; margin: 2px 0 6px; color: #999; font-size: 12px; font-weight: 600; }
.net-pop-a { display: block; margin-bottom: 8px; color: #444; font-size: 13px; }
.net-pop-link { color: var(--primary) !important; font-size: 12.5px; font-weight: 700; border-bottom: 1px solid currentColor; }
.leaflet-tooltip.net-prov-tip { padding: 4px 9px; border: 0; border-radius: 6px; background: var(--primary); color: #fff; font-family: inherit; font-size: 12px; font-weight: 600; box-shadow: none; }
.leaflet-tooltip.net-prov-tip::before { display: none; }

.net-branches { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 14px; }
.net-branch { display: flex; flex-direction: column; text-align: left; padding: 18px; border: 1px solid var(--border); border-radius: 14px; background: #fff; font-family: inherit; cursor: pointer; transition: .18s; }
.net-branch:hover, .net-branch:focus-visible { border-color: var(--primary); background: var(--bg-soft); outline: none; }
.net-branch.is-main { border-color: var(--primary); }
.net-branch-top { display: flex; align-items: center; gap: 10px; margin-bottom: 7px; }
.net-branch-top strong { color: var(--text); font-size: 16px; }
.net-tag { margin-left: auto; flex-shrink: 0; padding: 3px 9px; border-radius: 20px; background: var(--bg-soft); color: var(--primary); font-size: 11px; font-weight: 700; }
.net-branch.is-main .net-tag { background: var(--primary); color: #fff; }
.net-branch-city { color: var(--muted); font-size: 13.5px; line-height: 1.6; }

/* ---------- Quote form ---------- */
.quote .grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 50px; align-items: start; }
.quote-info h2 { font-size: 32px; margin-bottom: 16px; }
.quote-info p { color: var(--muted); margin-bottom: 24px; }
.contact-item { display: flex; gap: 16px; align-items: center; margin-bottom: 18px; }
.contact-item .icon { width: 50px; height: 50px; border-radius: 50%; background: var(--primary); display: grid; place-items: center; flex-shrink: 0; }
.contact-item .icon svg { width: 22px; height: 22px; fill: #fff; }
.contact-item small { display: block; color: var(--muted); }
.contact-item a { font-weight: 600; color: var(--primary); font-size: 17px; }

.form { background: #fff; padding: 36px; border-radius: var(--radius); box-shadow: var(--shadow); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form .field { margin-bottom: 18px; }
.form label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--primary); }
.form input, .form select, .form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 8px;
  font-family: inherit; font-size: 14px; background: var(--bg-soft); transition: .2s;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--primary); background: #fff; }
.form textarea { min-height: 110px; resize: vertical; }
.phone-group { display: flex; }
.phone-group span { padding: 12px 12px; background: var(--primary); color: #fff; border-radius: 8px 0 0 8px; font-size: 14px; }
.phone-group input { border-radius: 0 8px 8px 0; }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.form .check input { width: auto; margin-top: 4px; }
.form-msg { margin-top: 14px; padding: 12px; border-radius: 8px; display: none; font-size: 14px; }
.form-msg.ok { display: block; background: rgba(43,39,108,.08); color: var(--primary); }
.form-msg.err { display: block; background: #f2f2f2; color: #000; border-left: 3px solid #000; }
.form button:disabled { opacity: .6; cursor: wait; }
/* Bot tuzağı alanı: kullanıcıya görünmez */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Page hero ---------- */
.page-hero {
  background: linear-gradient(rgba(43,39,108,.9), rgba(43,39,108,.9)), url("/img/sayfa-baslik-bg.jpg") center/cover;
  color: #fff; padding: 80px 0; text-align: center;
}
.page-hero h1 { color: #fff; font-size: 40px; margin-bottom: 10px; }
.breadcrumb { font-size: 14px; opacity: .85; }
.breadcrumb a:hover { color: #fff; text-decoration: underline; }

/* ---------- Content pages ---------- */
.content .grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 50px; align-items: start; }
.content-body h2 { font-size: 28px; margin: 0 0 16px; }
.content-body h3 { font-size: 21px; margin: 28px 0 12px; }
.content-body p { color: #444; margin-bottom: 16px; }
.content-body img.main { border-radius: var(--radius); margin-bottom: 28px; width: 100%; }
.content-body ul.check-list { margin-bottom: 20px; }
.call-box { background: var(--primary); color: #fff; padding: 26px; border-radius: var(--radius); margin-top: 26px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.call-box strong { font-size: 18px; }
.band-247 { background: var(--primary); color: #fff; border-radius: var(--radius); box-shadow: var(--shadow); margin-top: 40px; padding: 36px 40px; display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.band-247 .big { font-size: 64px; font-weight: 700; line-height: 1; letter-spacing: -1px; border-right: 2px solid rgba(255,255,255,.3); padding-right: 32px; }
.band-247 .text { flex: 1; min-width: 240px; }
.band-247 h3 { color: #fff; font-size: 22px; margin-bottom: 8px; }
.band-247 p { opacity: .85; }
.band-247 .btn-accent { background: #fff; color: var(--primary); }
.band-247 .btn-accent:hover { background: var(--black); color: #fff; }
@media (max-width: 640px) { .band-247 { padding: 28px 22px; gap: 18px; } .band-247 .big { font-size: 48px; border-right: 0; padding-right: 0; } }

.sidebar .box { background: var(--bg-soft); border-radius: var(--radius); padding: 28px; margin-bottom: 26px; }
.sidebar h4 { font-size: 18px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--border); }
.side-menu a { display: flex; justify-content: space-between; padding: 12px 16px; background: #fff; border-radius: 6px; margin-bottom: 8px; font-weight: 500; transition: .2s; }
.side-menu a::after { content: "›"; font-size: 20px; line-height: 1; }
.side-menu a:hover, .side-menu a.active { background: var(--primary); color: #fff; }
.side-cta { background: var(--primary) !important; color: #fff; text-align: center; }
.side-cta h4 { color: #fff; border-color: rgba(255,255,255,.2); }
.side-cta a.phone { display: block; font-size: 22px; font-weight: 700; color: #fff; margin: 10px 0 16px; }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.value-card { background: #fff; padding: 32px 28px; border-radius: var(--radius); box-shadow: 0 4px 20px rgba(0,0,0,.05); transition: .3s; border-bottom: 3px solid transparent; }
.value-card:hover { transform: translateY(-6px); border-color: var(--primary); box-shadow: var(--shadow); }
.value-card .num { width: 54px; height: 54px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 700; font-size: 20px; display: grid; place-items: center; margin-bottom: 18px; }
.value-card h3 { font-size: 19px; margin-bottom: 10px; }
.value-card p { color: var(--muted); font-size: 14px; }

.jobs { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.jobs th { background: var(--primary); color: #fff; text-align: left; padding: 16px 20px; }
.jobs td { padding: 16px 20px; border-bottom: 1px solid var(--border); }
.jobs td a { color: var(--primary); font-weight: 600; }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,.05); }
.news-card img { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.news-card .body { padding: 22px; }
.news-card time { color: var(--primary); font-size: 13px; font-weight: 600; }
.news-card h3 { font-size: 18px; margin: 6px 0 10px; }
.news-card p { color: var(--muted); font-size: 14px; }

/* ---------- Kalite belgeleri: katalogdaki gibi küçük, lacivert paspartulu (kaynak görseller düşük çözünürlüklü) ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 22px; max-width: 1080px; margin: 0 auto; }
.cert-card { text-align: center; }
.cert-card img { width: 100%; aspect-ratio: 9 / 13; object-fit: cover; padding: 6px; background: var(--primary); border-radius: 4px; box-shadow: var(--shadow); transition: .3s; }
.cert-card:hover img { transform: translateY(-4px); }
.cert-card figcaption { margin-top: 10px; color: var(--muted); font-size: 12.5px; line-height: 1.45; }
.cert-card strong { display: block; color: var(--primary); font-size: 14px; }
@media (max-width: 900px) { .cert-grid { grid-template-columns: repeat(3, 1fr); max-width: 560px; } }
@media (max-width: 640px) { .cert-grid { gap: 14px; } .cert-card span { display: none; } .cert-card strong { font-size: 12.5px; } }

/* ---------- Footer ---------- */
.footer { background: var(--black); color: rgba(255,255,255,.7); padding-top: 70px; font-size: 14px; }
.footer .grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer img.logo { height: 48px; width: auto; margin-bottom: 20px; }
.footer h4 { color: #fff; font-size: 17px; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.footer h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 40px; height: 2px; background: #fff; }
.footer li { margin-bottom: 10px; }
.footer a:hover { color: #fff; }
.footer .social { display: flex; gap: 10px; margin-top: 18px; }
.footer .social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08); display: grid; place-items: center; transition: .2s; }
.footer .social a:hover { background: var(--primary); }
.footer .social svg { width: 16px; height: 16px; fill: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); margin-top: 50px; padding: 22px 0; text-align: center; font-size: 13px; }
.footer-address { margin-bottom: 6px; color: rgba(255,255,255,.85); }
.footer-address strong { color: #fff; }
.footer-bottom a:hover { color: #fff; text-decoration: underline; }
/* Sabit WhatsApp butonu en altta yazının üstüne binmesin */
@media (max-width: 640px) { .footer-bottom { padding-bottom: 96px; } }

/* İletişim sayfası Google haritası */
.map-embed { line-height: 0; }
.map-embed iframe { width: 100%; height: 420px; border: 0; }
@media (max-width: 640px) { .map-embed iframe { height: 300px; } }

/* ---------- Floating buttons ---------- */
.whatsapp-float {
  position: fixed; right: 22px; bottom: 22px; width: 58px; height: 58px; border-radius: 50%;
  background: var(--primary); display: grid; place-items: center; z-index: 200; box-shadow: 0 6px 20px rgba(0,0,0,.2);
  animation: pulse 2s infinite;
}
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(43,39,108,.5); } 70% { box-shadow: 0 0 0 16px rgba(43,39,108,0); } 100% { box-shadow: 0 0 0 0 rgba(43,39,108,0); } }
.to-top {
  position: fixed; right: 30px; bottom: 94px; width: 42px; height: 42px; border-radius: 50%;
  border: 0; background: var(--primary); color: #fff; font-size: 18px; cursor: pointer; z-index: 200;
  opacity: 0; visibility: hidden; transition: .3s;
}
.to-top.show { opacity: 1; visibility: visible; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: .8s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .split-band { display: block; min-height: 0; padding: 0 0 56px; }
  .split-img { position: static; height: 320px; background-size: cover; margin-bottom: 32px; }
}
@media (max-width: 1200px) {
  .net-branches { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1024px) {
  .net-top { flex-direction: column; align-items: flex-start; gap: 24px; }
  .net-branches { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .net-counts { gap: 26px; }
  .net-counts b { font-size: 28px; }
  #netMap { aspect-ratio: 1.9 / 1; }
  .net-branches { grid-template-columns: 1fr; }
  .net-legend { left: 10px; bottom: 10px; padding: 9px 11px; gap: 5px; font-size: 11px; }
  .net-credit { display: none; }
}
@media (max-width: 1024px) {
  .services-grid, .features .grid { grid-template-columns: repeat(2, 1fr); }
  .feature:nth-child(2) { border-right: 0; }
  .feature:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .footer .grid { grid-template-columns: 1fr 1fr; }
  .cards-3, .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav {
    position: fixed; top: 0; right: -100%; width: 300px; max-width: 85%; height: 100vh; background: #fff;
    box-shadow: -10px 0 30px rgba(0,0,0,.15); padding: 130px 20px 20px; overflow-y: auto; transition: .35s; z-index: 150;
  }
  .nav.open { right: 0; }
  .nav > ul { flex-direction: column; align-items: stretch; }
  .nav > ul > li > a { border-bottom: 1px solid var(--border); border-radius: 0; }
  .nav .has-sub > a::after { margin-left: auto; }
  .submenu, .online-panel { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; display: none; border: 0; width: auto; padding: 0 0 0 12px; }
  .nav li.open > .submenu, .online-btn.open .online-panel { display: block; }
  .online-panel { padding: 12px; }
  .header .btn-accent { display: none; }
  .menu-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .menu-toggle.open span:nth-child(2) { opacity: 0; }
  .menu-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .menu-toggle { position: relative; z-index: 160; }
  .about .grid, .quote .grid, .content .grid { grid-template-columns: 1fr; }
  .about-badge { right: 16px; }
  .stats .grid { grid-template-columns: repeat(2, 1fr); }
  .topbar-info a:last-child { display: none; }
}
@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .hero { height: 620px; }
  .slide-content h1, .slide-content h2 { font-size: 30px; }
  .slide-content p { font-size: 15px; }
  .services-grid, .features .grid, .cards-3, .news-grid, .footer .grid { grid-template-columns: 1fr; }
  .feature { border-right: 0; border-bottom: 1px solid var(--border); }
  .section-title h2, .about-text h2 { font-size: 26px; }
  .form { padding: 24px; }
  .form .row { grid-template-columns: 1fr; gap: 0; }
  .page-hero h1 { font-size: 30px; }
  .topbar-social { display: none; }
  .jobs th, .jobs td { padding: 12px 8px; font-size: 13px; }
}

/* ---------- YouTube videoları ---------- */
.video-section { padding-top: 0; }
.video-wrap { max-width: 960px; margin: 0 auto; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: var(--black); }
.video-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }
.video-wrap.short { max-width: 360px; aspect-ratio: 9 / 16; margin: 0 auto 28px; }