/* ============================================================
   Tek Nokta Destek — Header / Genel Görünüm (Açık Tema)
   Tüm sayfalarda yüklenir.
   ============================================================ */
:root {
  --tnd-blue: #0e6fbe;
  --tnd-blue-dark: #0a5694;
  --tnd-blue-light: #e8f2fb;
  --tnd-ink: #0f2a43;
  --tnd-slate: #4b5d72;
  --tnd-line: #e3eaf2;
  --tnd-bg: #f5f9fd;
  --tnd-green: #25d366;
}

body { font-family: 'Rubik', sans-serif; }

/* Tüm siteyi genel olarak genişlet (geniş ekranda daha az kenar boşluğu) */
@media (min-width: 1200px) {
  .container { width: 1320px; max-width: 100%; }
}

/* --- Üst bar: saat/tel + arama + eposta/whatsapp --- */
header .top-header { background: var(--tnd-ink); border: 0; min-height: 0; padding: 9px 0; }
header .top-header .row1 { display: flex; align-items: center; gap: 20px; }
header .top-header, header .top-header a, header .top-header p, header .top-header span, header .top-header li, header .top-header div { color: #fff; font-size: 13px; }
header .top-header i { color: #fff; margin-right: 5px; }
header .top-header .block-left { float: none; flex-shrink: 0; }
header .top-header .tnd-top-right { margin: 0 auto; flex-shrink: 0; }
header .top-header .tnd-top-right a { margin: 0 14px; font-weight: 500; }
header .top-header .tnd-top-right a:hover { color: #fff; text-decoration: underline; }
header .tnd-top-search { flex-shrink: 0; width: 300px; margin-left: auto; }
header .tnd-top-search .search-container { background: transparent !important; border: 0 !important; padding: 0 !important; margin: 0 !important; position: static !important; width: 100% !important; }
header .tnd-top-search .search-container::before, header .tnd-top-search .search-container::after,
header .tnd-top-search #search::before, header .tnd-top-search #search::after { display: none !important; content: none !important; }
header .tnd-top-search #search { display: block !important; position: relative; width: 100%; border: 0 !important; background: transparent !important; margin: 0 !important; }
header .tnd-top-search input[type="text"] { width: 100% !important; border: 1px solid rgba(255,255,255,.22) !important; border-radius: 100px !important; background: rgba(255,255,255,.10) !important; font-size: 13px !important; padding: 0 38px 0 16px !important; color: #fff !important; height: 30px !important; box-shadow: none !important; }
header .tnd-top-search input[type="text"]::placeholder { color: #ffffffb3; }
header .tnd-top-search input[type="text"]:focus { background: rgba(255,255,255,.16) !important; border-color: rgba(255,255,255,.4) !important; outline: 0; }
header .tnd-top-search .btn, header .tnd-top-search button { position: absolute !important; right: 4px; top: 50%; transform: translateY(-50%); background: transparent !important; border: 0 !important; color: #fff !important; padding: 0 8px !important; height: auto !important; line-height: 1 !important; box-shadow: none !important; font-size: 16px; }

/* --- Ana satır: logo + menü + CTA (yapışkan) --- */
header .middle-header { background: #fff; border-bottom: 1px solid var(--tnd-line); padding: 0; position: sticky; top: 0; z-index: 990; box-shadow: 0 2px 12px rgba(15,42,67,.05); }
header .tnd-head-row { display: flex; align-items: center; gap: 30px; }
header .middle-header .logo-container { width: auto; float: none; padding: 10px 0; flex-shrink: 0; }
header .middle-header #logo { margin: 0; }
header .middle-header #logo img { max-height: 58px; width: auto; }
header .tnd-head-menu { flex: 1; min-width: 0; }
header .tnd-head-cta { background: var(--tnd-blue); color: #fff !important; font-size: 14.5px; font-weight: 500; padding: 12px 24px; border-radius: 10px; transition: background .18s; white-space: nowrap; flex-shrink: 0; }
header .tnd-head-cta:hover { background: var(--tnd-blue-dark); text-decoration: none; }
header .tnd-head-menu .hozmenu-container, header .tnd-head-menu .nav-container,
header .tnd-head-menu .nav1, header .tnd-head-menu .nav2 { background: transparent !important; border: 0 !important; padding: 0 !important; margin: 0 !important; }
.pt_custommenu { background: transparent !important; border: 0 !important; display: flex !important; flex-wrap: nowrap; align-items: center; justify-content: center; white-space: nowrap; width: 100% !important; }
.pt_custommenu div.pt_menu { background: transparent !important; flex-shrink: 0; float: none !important; }
.pt_custommenu div.pt_menu .parentMenu a, .pt_custommenu div.pt_menu .parentMenu span.block-title { padding: 18px 14px !important; display: block; }
.pt_custommenu div.pt_menu .parentMenu a span { text-transform: uppercase !important; font-size: 13.5px !important; font-weight: 600 !important; letter-spacing: .5px !important; }
.pt_custommenu div.pt_menu .parentMenu a, .pt_custommenu div.pt_menu .parentMenu span {
  font-family: 'Rubik', sans-serif !important; font-size: 14.5px !important; font-weight: 500 !important;
  color: var(--tnd-ink) !important; text-transform: none !important; letter-spacing: .2px !important;
}
.pt_custommenu div.pt_menu:hover .parentMenu a, .pt_custommenu div.pt_menu:hover .parentMenu span,
.pt_custommenu div.pt_menu.active .parentMenu a, .pt_custommenu div.pt_menu.active .parentMenu span { color: var(--tnd-blue) !important; }
.pt_custommenu div.pt_menu:hover { background: var(--tnd-blue-light) !important; border-radius: 8px; }

/* Mega menü açılır kutusu */
.pt_custommenu .popup { background: #fff !important; border: 1px solid var(--tnd-line) !important; border-radius: 0 0 14px 14px; box-shadow: 0 24px 48px rgba(15,42,67,.14) !important; }
.pt_custommenu .popup .itemMenuName { font-family: 'Rubik', sans-serif !important; color: var(--tnd-slate) !important; font-size: 13.5px !important; }
.pt_custommenu .popup .itemMenuName.level1 { color: var(--tnd-ink) !important; font-weight: 600 !important; font-size: 14px !important; }
.pt_custommenu .popup .itemMenuName:hover { color: var(--tnd-blue) !important; }

/* Arama kutusu */
header .search-containers { margin-left: auto; }
header .search-containers input[type="text"] { border: 1px solid var(--tnd-line) !important; border-radius: 100px !important; background: var(--tnd-bg) !important; font-size: 13.5px; padding: 8px 18px !important; color: var(--tnd-ink); }
header .search-containers input[type="text"]:focus { border-color: var(--tnd-blue) !important; background: #fff !important; outline: 0; }
header .search-containers .btn, header .search-containers button { background: transparent !important; border: 0 !important; color: var(--tnd-blue) !important; }

@media (max-width: 991px) {
  header .tnd-top-search { display: none; }
  header .top-header .tnd-top-right a { margin-left: 14px; }
}
@media (max-width: 600px) {
  header .tnd-head-cta { display: none; }
  header .top-header .tnd-top-right { display: none; }
}

/* ============================================================
   WHATSAPP TEKLİF BUTONLARI
   ============================================================ */
.tnd-pd-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 16px 0 22px; }
.tnd-wa-btn { display: inline-flex; align-items: center; gap: 9px; background: var(--tnd-green); color: #fff !important; font-family: 'Rubik', sans-serif; font-size: 15px; font-weight: 500; padding: 13px 26px; border-radius: 10px; box-shadow: 0 4px 14px rgba(37,211,102,.3); transition: all .18s; text-decoration: none !important; }
.tnd-wa-btn:hover { background: #1fb858; transform: translateY(-1px); }
.tnd-wa-btn i { font-size: 19px; }
.tnd-call-btn { display: inline-flex; align-items: center; gap: 9px; background: #fff; color: var(--tnd-ink) !important; border: 1px solid #cdd9e5; font-family: 'Rubik', sans-serif; font-size: 15px; font-weight: 500; padding: 12px 24px; border-radius: 10px; transition: all .18s; text-decoration: none !important; }
.tnd-call-btn:hover { border-color: var(--tnd-blue); color: var(--tnd-blue) !important; }
.tnd-wa-mini { display: inline-flex; align-items: center; gap: 6px; background: #eafaf0; color: #128c4b !important; border: 1px solid #bfe8d0; font-family: 'Rubik', sans-serif; font-size: 12.5px; font-weight: 500; padding: 6px 12px; border-radius: 100px; margin: 6px 0 4px; transition: all .18s; text-decoration: none !important; }
.tnd-wa-mini:hover { background: var(--tnd-green); color: #fff !important; border-color: var(--tnd-green); }
.tnd-wa-mini i { font-size: 14px; }

/* Ürün sayfası CTA paneli */
.tnd-pd .tnd-pd-brand { display: inline-block; font-family: 'Rubik', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--tnd-blue); background: var(--tnd-blue-light); padding: 5px 14px; border-radius: 100px; margin-bottom: 10px; }
.tnd-pd h1.product-name { font-family: 'Rubik', sans-serif !important; font-size: 26px !important; font-weight: 700 !important; color: var(--tnd-ink) !important; line-height: 1.3 !important; margin: 0 0 6px !important; }
.tnd-pd .tnd-pd-model { font-family: 'Rubik', sans-serif; font-size: 13.5px; color: var(--tnd-muted); margin: 0 0 18px; }
.tnd-pd .tnd-pd-model b { color: var(--tnd-slate); font-weight: 600; }
.tnd-pd-cta { background: var(--tnd-bg); border: 1px solid var(--tnd-line); border-radius: 16px; padding: 22px; margin: 0 0 26px; max-width: 430px; font-family: 'Rubik', sans-serif; }
.tnd-pd-cta-title { font-size: 14px; font-weight: 600; color: var(--tnd-ink); margin: 0 0 14px; }
.tnd-wa-block { display: flex !important; justify-content: center; width: 100%; box-sizing: border-box; margin-bottom: 10px; font-size: 16px !important; padding: 15px 20px !important; }
.tnd-call-block { display: flex !important; justify-content: center; width: 100%; box-sizing: border-box; background: #fff; }
.tnd-call-block small { color: var(--tnd-muted); font-weight: 400; margin-left: 6px; }
.tnd-pd-trust { list-style: none; margin: 16px 0 0 !important; padding: 14px 0 0; border-top: 1px dashed var(--tnd-line); display: flex; flex-wrap: wrap; gap: 8px 18px; }
.tnd-pd-trust li { font-size: 13px; color: var(--tnd-slate); }
.tnd-pd-trust li i { color: var(--tnd-green); margin-right: 4px; }

/* Liste kartları: İncele + Teklif satırı ve kart cilası */
.tnd-list-actions { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 10px 0 6px; font-family: 'Rubik', sans-serif; }
.tnd-incele-btn { display: inline-flex; align-items: center; gap: 6px; background: var(--tnd-blue); color: #fff !important; font-size: 12.5px; font-weight: 500; padding: 7px 16px; border-radius: 100px; transition: all .18s; text-decoration: none !important; }
.tnd-incele-btn:hover { background: var(--tnd-blue-dark); }
.tnd-incele-btn i { font-size: 11px; }
.custom-products .product-thumb { border: 1px solid var(--tnd-line) !important; border-radius: 16px !important; padding: 14px !important; background: #fff; transition: all .22s ease !important; }
.custom-products .product-thumb:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(15,42,67,.10) !important; border-color: #bcd4e8 !important; }
.custom-products .product-thumb .product-name a { font-family: 'Rubik', sans-serif !important; font-size: 14px !important; font-weight: 500 !important; color: var(--tnd-ink) !important; }
.custom-products .product-thumb .product-name a:hover { color: var(--tnd-blue) !important; }

/* ============================================================
   SOL KATEGORİ MENÜSÜ
   ============================================================ */
.category-module { background: #fff; border: 1px solid var(--tnd-line); border-radius: 14px; padding: 22px 22px 12px; font-family: 'Rubik', sans-serif; box-shadow: 0 1px 3px rgba(15,42,67,.04); }
.category-module h3 { font-size: 14px !important; font-weight: 700 !important; letter-spacing: 1.8px; text-transform: uppercase; color: var(--tnd-ink) !important; margin: 0 0 14px !important; padding: 0 0 12px !important; border-bottom: 2px solid var(--tnd-blue); display: inline-block; }
.category-module > ul { margin: 0 !important; }
.category-module > ul > li { border-bottom: 1px dashed var(--tnd-line); }
.category-module > ul > li:last-child { border-bottom: 0; }
.category-module > ul > li > a { display: block; padding: 11px 2px 11px 18px; font-size: 14px !important; font-weight: 500; color: var(--tnd-slate) !important; position: relative; transition: all .15s; text-decoration: none !important; }
.category-module > ul > li > a::before { content: "\f105"; font-family: FontAwesome; position: absolute; left: 2px; top: 11px; color: var(--tnd-blue); font-size: 13px; }
.category-module > ul > li > a:hover, .category-module > ul > li > a.active { color: var(--tnd-blue) !important; padding-left: 22px; }
.tnd-cats .tnd-cat-item { position: relative; }
.tnd-cats .tnd-cat-toggle { position: absolute; right: 0; top: 7px; width: 28px; height: 28px; border: 0; background: var(--tnd-bg); border-radius: 8px; color: var(--tnd-slate); cursor: pointer; transition: all .18s; }
.tnd-cats .tnd-cat-toggle:hover { background: var(--tnd-blue-light); color: var(--tnd-blue); }
.tnd-cats .tnd-cat-item.open .tnd-cat-toggle i { transform: rotate(180deg); }
.tnd-cats .tnd-cat-toggle i { transition: transform .2s; }
.tnd-cats .list-child { display: none; }
.tnd-cats .tnd-cat-item.open .list-child { display: block; }
.category-module .list-child { margin: 0 0 8px 18px !important; }
.category-module .list-child li a { display: block; padding: 6px 0; font-size: 13px !important; color: var(--tnd-muted) !important; text-decoration: none !important; }
.category-module .list-child li a:hover, .category-module .list-child li a.active { color: var(--tnd-blue) !important; }

/* ============================================================
   İÇ SAYFALAR (bilgi + iletişim)
   ============================================================ */
.tnd-page { font-family: 'Rubik', sans-serif; color: var(--tnd-ink); background: #fff; }
.tnd-page-head { background: linear-gradient(160deg, #f7fafd 0%, #ecf4fb 60%, #e3eef9 100%); border-bottom: 1px solid var(--tnd-line); padding: 40px 0 36px; margin-bottom: 44px; }
.tnd-breadcrumb { list-style: none; margin: 0 0 12px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tnd-breadcrumb li { font-size: 13px; color: var(--tnd-muted); }
.tnd-breadcrumb li + li::before { content: "/"; margin-right: 6px; color: #c3d2e0; }
.tnd-breadcrumb li a { color: var(--tnd-muted); text-decoration: none; }
.tnd-breadcrumb li a:hover { color: var(--tnd-blue); }
.tnd-page-head h1 { font-size: 34px; font-weight: 700; margin: 0 0 8px; color: var(--tnd-ink); }
.tnd-page-head p { font-size: 16px; color: var(--tnd-slate); margin: 0; max-width: 640px; }
.tnd-info-content { max-width: 820px; margin: 0 auto 70px; font-size: 15.5px; line-height: 1.8; color: #2e4257; }
.tnd-info-content h2, .tnd-info-content h3 { color: var(--tnd-ink); font-weight: 600; margin: 28px 0 12px; }
.tnd-info-content img { max-width: 100%; height: auto; border-radius: 12px; }
.tnd-info-content p { margin: 0 0 16px; }
.tnd-info-content ul, .tnd-info-content ol { margin: 0 0 18px; padding-left: 22px; }
.tnd-info-content li { margin-bottom: 8px; }
.tnd-info-content a { color: var(--tnd-blue); text-decoration: none; }
.tnd-info-content a:hover { text-decoration: underline; }
.tnd-info-content details { background: var(--tnd-bg); border: 1px solid var(--tnd-line); border-radius: 12px; padding: 0; margin-bottom: 12px; overflow: hidden; }
.tnd-info-content details summary { cursor: pointer; font-weight: 600; color: var(--tnd-ink); padding: 16px 20px; list-style: none; position: relative; padding-right: 44px; }
.tnd-info-content details summary::-webkit-details-marker { display: none; }
.tnd-info-content details summary::after { content: "\f107"; font-family: FontAwesome; position: absolute; right: 20px; top: 16px; color: var(--tnd-blue); transition: transform .2s; }
.tnd-info-content details[open] summary::after { transform: rotate(180deg); }
.tnd-info-content details p { padding: 0 20px 16px; margin: 0; color: var(--tnd-slate); }

/* Sayfa başlığı: sol metin + sağ 100. yıl logosu */
.tnd-page-head-flex { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.tnd-page-head-100 { max-height: 120px; width: auto; flex-shrink: 0; }

/* Zengin içerikli sayfalar tam genişlik (düz metin sayfaları 820px okunaklı kalır) */
.tnd-info-content:has(.tnd-about),
.tnd-info-content:has(.tnd-promo),
.tnd-info-content:has(.tnd-solution),
.tnd-info-content:has(.tnd-sitemap) { max-width: 1320px; }

/* Hakkımızda */
.tnd-about-intro { max-width: 820px; margin: 0 auto 44px; text-align: center; }
.tnd-about-lead { font-size: 19px !important; line-height: 1.7 !important; color: var(--tnd-ink) !important; font-weight: 500; margin-bottom: 18px !important; }
.tnd-about-intro p { color: var(--tnd-slate); }
.tnd-about-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 0 0 50px; }
.tnd-about-stat { background: var(--tnd-bg); border: 1px solid var(--tnd-line); border-radius: 14px; padding: 26px 14px; text-align: center; }
.tnd-about-stat b { display: block; font-size: 30px; font-weight: 700; color: var(--tnd-blue); line-height: 1.1; margin-bottom: 6px; }
.tnd-about-stat span { font-size: 13.5px; color: var(--tnd-slate); }
.tnd-about-vm { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-bottom: 54px; }
.tnd-about-card { background: #fff; border: 1px solid var(--tnd-line); border-radius: 16px; padding: 34px; box-shadow: 0 6px 24px rgba(15,42,67,.05); }
.tnd-about-card-ic { width: 56px; height: 56px; border-radius: 14px; background: var(--tnd-blue-light); color: var(--tnd-blue); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 18px; }
.tnd-about-card h2 { font-size: 21px !important; font-weight: 700 !important; margin: 0 0 12px !important; color: var(--tnd-ink) !important; }
.tnd-about-card p { font-size: 15px; line-height: 1.75; color: var(--tnd-slate); margin: 0; }
.tnd-about-vtitle { text-align: center; font-size: 26px !important; font-weight: 700 !important; margin: 0 0 32px !important; color: var(--tnd-ink) !important; }
.tnd-about-vgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 54px; }
.tnd-about-value { text-align: center; padding: 10px; }
.tnd-about-value i { font-size: 30px; color: var(--tnd-blue); margin-bottom: 14px; display: block; }
.tnd-about-value h3 { font-size: 16px !important; font-weight: 600 !important; margin: 0 0 8px !important; color: var(--tnd-ink) !important; }
.tnd-about-value p { font-size: 13.5px; line-height: 1.6; color: var(--tnd-slate); margin: 0; }
.tnd-about-cta { background: linear-gradient(120deg, var(--tnd-blue-dark), var(--tnd-blue)); border-radius: 18px; padding: 44px; text-align: center; margin-bottom: 30px; }
.tnd-about-cta h2 { color: #fff !important; font-size: 24px !important; font-weight: 700 !important; margin: 0 0 8px !important; }
.tnd-about-cta p { color: rgba(255,255,255,.85); font-size: 15.5px; margin: 0 0 22px; }
.tnd-about-cta .tnd-btn-ghost { margin-left: 10px; }
@media (max-width: 800px) {
  .tnd-about-stats { grid-template-columns: repeat(2, 1fr); }
  .tnd-about-vm { grid-template-columns: 1fr; }
  .tnd-about-vgrid { grid-template-columns: repeat(2, 1fr); }
}

/* Çözüm detay sayfası */
.tnd-solution .tnd-sol-lead { font-size: 18px !important; line-height: 1.7 !important; color: var(--tnd-ink) !important; margin: 0 0 28px !important; }
.tnd-sol-feats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin: 0 0 32px; }
.tnd-sol-feat { display: flex; gap: 14px; align-items: flex-start; background: var(--tnd-bg); border: 1px solid var(--tnd-line); border-radius: 14px; padding: 18px 20px; }
.tnd-sol-feat i { font-size: 22px; color: var(--tnd-blue); width: 44px; height: 44px; background: var(--tnd-blue-light); border-radius: 11px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.tnd-sol-feat b { display: block; font-size: 15px; color: var(--tnd-ink); margin-bottom: 3px; }
.tnd-sol-feat span { font-size: 13.5px; color: var(--tnd-slate); line-height: 1.5; }
.tnd-sol-gallery { display: flex; flex-wrap: wrap; gap: 18px; margin: 8px 0 4px; }
.tnd-sol-gallery .tnd-promo-item { aspect-ratio: auto; width: 300px; max-width: 100%; background: var(--tnd-bg); border: 1px solid var(--tnd-line); }
.tnd-sol-gallery .tnd-promo-item img { height: auto; max-height: 520px; object-fit: contain; }
.tnd-sol-gallery .tnd-promo-item::after, .tnd-sol-gallery .tnd-promo-cap { display: none; }
@media (max-width: 700px) { .tnd-sol-feats { grid-template-columns: 1fr; } }
.tnd-sol-video { max-width: 760px; margin: 0 0 30px; }
.tnd-sol-video .tnd-video-card { aspect-ratio: 16/9; border-radius: 16px; }
/* Duo3 üst bölüm: video + afiş eşit yükseklikte yan yana */
.tnd-duo-hero { display: grid; grid-template-columns: 1.6fr 1fr; gap: 24px; margin-bottom: 36px; height: 460px; }
.tnd-duo-hero .tnd-video-card { height: 100%; aspect-ratio: auto; border-radius: 16px; }
.tnd-duo-poster { position: relative; display: block; height: 100%; border: 1px solid var(--tnd-line); border-radius: 16px; overflow: hidden; background: var(--tnd-ink); box-shadow: 0 6px 20px rgba(15,42,67,.08); transition: all .2s ease; cursor: zoom-in; }
.tnd-duo-poster:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(15,42,67,.15); }
.tnd-duo-poster img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; transition: transform .4s ease; }
.tnd-duo-poster:hover img { transform: scale(1.04); }
.tnd-duo-zoom { position: absolute; bottom: 12px; right: 12px; display: inline-flex; align-items: center; gap: 6px; background: rgba(10,31,51,.78); backdrop-filter: blur(4px); color: #fff; font-size: 12.5px; font-weight: 500; padding: 7px 13px; border-radius: 100px; }
@media (max-width: 860px) { .tnd-duo-hero { grid-template-columns: 1fr; height: auto; } .tnd-duo-hero .tnd-video-card { aspect-ratio: 16/9; height: auto; } .tnd-duo-poster { height: auto; } .tnd-duo-poster img { height: auto; object-fit: contain; } }
.tnd-sol-h2 { font-size: 22px !important; font-weight: 700 !important; margin: 30px 0 16px !important; color: var(--tnd-ink) !important; }
.tnd-sol-list { margin: 0 0 24px; padding-left: 20px; }
.tnd-sol-list li { margin-bottom: 10px; font-size: 15px; line-height: 1.6; color: var(--tnd-slate); }
.tnd-sol-list li strong { color: var(--tnd-ink); }

/* Çözüm Merkezi — 8 çözüm kartı */
.tnd-solhub-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 8px 0 10px; }
.tnd-solhub-card { display: flex; flex-direction: column; align-items: flex-start; text-align: left; background: #fff; border: 1px solid var(--tnd-line); border-radius: 16px; padding: 26px 22px; transition: all .2s ease; box-shadow: 0 1px 3px rgba(15,42,67,.04); }
.tnd-solhub-card:hover { transform: translateY(-5px); box-shadow: 0 18px 38px rgba(15,42,67,.12); border-color: #bcd4e8; }
.tnd-solhub-ic { width: 52px; height: 52px; border-radius: 13px; background: var(--tnd-blue-light); color: var(--tnd-blue); display: flex; align-items: center; justify-content: center; font-size: 23px; margin-bottom: 16px; }
.tnd-solhub-card h3 { font-size: 16.5px !important; font-weight: 600 !important; margin: 0 0 8px !important; color: var(--tnd-ink) !important; }
.tnd-solhub-card p { font-size: 13.5px; line-height: 1.55; color: var(--tnd-slate); margin: 0 0 14px; flex: 1; }
.tnd-solhub-more { font-size: 13.5px; font-weight: 500; color: var(--tnd-blue); }
.tnd-solhub-more i { font-size: 11px; margin-left: 5px; transition: margin .15s; }
.tnd-solhub-card:hover .tnd-solhub-more i { margin-left: 9px; }
@media (max-width: 991px) { .tnd-solhub-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .tnd-solhub-grid { grid-template-columns: 1fr; } }

/* Tanıtım görselleri galerisi — dergi tarzı kartlar */
.tnd-promo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 8px 0 14px; }
.tnd-promo-item { position: relative; border-radius: 16px; overflow: hidden; background: var(--tnd-ink); cursor: zoom-in; transition: all .25s ease; display: block; aspect-ratio: 3/4; box-shadow: 0 4px 16px rgba(15,42,67,.08); }
.tnd-promo-item:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(15,42,67,.18); }
.tnd-promo-item img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; transition: transform .4s ease; }
.tnd-promo-item:hover img { transform: scale(1.05); }
.tnd-promo-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 16px 14px; font-size: 13px; font-weight: 500; color: #fff; line-height: 1.4; background: linear-gradient(to top, rgba(10,31,51,.92) 0%, rgba(10,31,51,.6) 55%, transparent 100%); }
.tnd-promo-item::after { content: "\f00e"; font-family: FontAwesome; position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.18); backdrop-filter: blur(4px); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; opacity: 0; transition: opacity .2s; }
.tnd-promo-item:hover::after { opacity: 1; }
@media (max-width: 991px) { .tnd-promo-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .tnd-promo-grid { grid-template-columns: repeat(2, 1fr); } }
.tnd-video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 8px 0; }
.tnd-video-card { position: relative; border-radius: 14px; overflow: hidden; background: var(--tnd-ink) center/cover no-repeat; aspect-ratio: 16/10; cursor: pointer; border: 1px solid var(--tnd-line); }
.tnd-video-card video { width: 100%; height: 100%; object-fit: cover; display: block; }
.tnd-video-card .tnd-video-play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: linear-gradient(160deg, rgba(14,111,190,.55), rgba(10,31,51,.75)); transition: background .2s; }
.tnd-video-card:hover .tnd-video-play { background: linear-gradient(160deg, rgba(14,111,190,.7), rgba(10,31,51,.85)); }
.tnd-video-play i { color: #fff; font-size: 44px; text-shadow: 0 4px 14px rgba(0,0,0,.4); }
.tnd-video-play span { position: absolute; bottom: 14px; left: 16px; color: #fff; font-size: 13.5px; font-weight: 500; }
@media (max-width: 991px) { .tnd-promo-grid { grid-template-columns: repeat(2, 1fr); } .tnd-video-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .tnd-promo-grid, .tnd-video-grid { grid-template-columns: 1fr; } }

/* Lightbox */
.tnd-lightbox { position: fixed; inset: 0; background: rgba(10,31,51,.92); z-index: 10000; display: none; align-items: center; justify-content: center; padding: 30px; cursor: zoom-out; }
.tnd-lightbox.open { display: flex; }
.tnd-lightbox img { max-width: 100%; max-height: 100%; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.tnd-lightbox-close { position: fixed; top: 20px; right: 28px; color: #fff; font-size: 34px; cursor: pointer; line-height: 1; }

/* Ana sayfa teknoloji şeridi */
.tnd-tech { padding: 78px 0; background: #fff; }
.tnd-tech-scroll { display: grid; grid-auto-flow: column; grid-auto-columns: 240px; gap: 18px; overflow-x: auto; padding: 6px 4px 18px; scroll-snap-type: x mandatory; }
.tnd-tech-scroll::-webkit-scrollbar { height: 8px; }
.tnd-tech-scroll::-webkit-scrollbar-thumb { background: var(--tnd-line); border-radius: 100px; }
.tnd-tech-card { scroll-snap-align: start; border: 1px solid var(--tnd-line); border-radius: 14px; overflow: hidden; background: #fff; transition: all .2s; }
.tnd-tech-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(15,42,67,.12); border-color: #bcd4e8; }
.tnd-tech-card img { width: 100%; height: 300px; object-fit: cover; object-position: top; display: block; }
.tnd-tech-card span { display: block; padding: 12px 14px; font-size: 13px; color: var(--tnd-slate); line-height: 1.4; }

/* Site Haritası */
.tnd-sitemap { font-size: 15px; }
.tnd-sitemap > p { color: var(--tnd-slate); margin-bottom: 28px; }
.tnd-sitemap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 12px; }
.tnd-sitemap-col { background: var(--tnd-bg); border: 1px solid var(--tnd-line); border-radius: 14px; padding: 22px 24px; }
.tnd-sitemap-col h3 { font-size: 16px !important; font-weight: 700 !important; margin: 0 0 12px !important; padding-bottom: 10px; border-bottom: 1px solid var(--tnd-line); }
.tnd-sitemap-col h3 a { color: var(--tnd-ink) !important; }
.tnd-sitemap-col h3 a:hover { color: var(--tnd-blue) !important; }
.tnd-sitemap-col ul { list-style: none; margin: 0 !important; padding: 0 !important; }
.tnd-sitemap-col li { margin-bottom: 7px; }
.tnd-sitemap-col li a { color: var(--tnd-slate); font-size: 14px; }
.tnd-sitemap-col li a:hover { color: var(--tnd-blue); }
.tnd-sitemap-h2 { font-size: 22px !important; font-weight: 700 !important; margin: 38px 0 18px !important; color: var(--tnd-ink) !important; padding-bottom: 10px; border-bottom: 2px solid var(--tnd-blue); }
.tnd-sitemap-cat { margin-bottom: 22px; }
.tnd-sitemap-cat h3 { font-size: 15px !important; font-weight: 700 !important; margin: 0 0 10px !important; color: var(--tnd-ink) !important; }
.tnd-sitemap-cat h3 a { color: var(--tnd-ink) !important; }
.tnd-sitemap-cat h3 a:hover { color: var(--tnd-blue) !important; }
.tnd-sitemap-cat .tnd-sitemap-links a { font-size: 12.5px; padding: 5px 12px; }
.tnd-sitemap-links { display: flex; flex-wrap: wrap; gap: 10px; }
.tnd-sitemap-links a { background: #fff; border: 1px solid var(--tnd-line); border-radius: 100px; padding: 8px 16px; font-size: 13.5px; color: var(--tnd-slate); transition: all .15s; }
.tnd-sitemap-links a:hover { border-color: var(--tnd-blue); color: var(--tnd-blue); }
@media (max-width: 800px) { .tnd-sitemap-grid { grid-template-columns: 1fr; } }

/* İletişim */
.tnd-contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 36px; margin-bottom: 44px; }
.tnd-contact-info { background: var(--tnd-bg); border: 1px solid var(--tnd-line); border-radius: 16px; padding: 32px; }
.tnd-contact-logo { max-height: 130px; width: auto; display: block; margin: 0 auto 24px; padding-bottom: 22px; border-bottom: 1px solid var(--tnd-line); }
.tnd-contact-info .tnd-local-row b { font-weight: 600; color: var(--tnd-ink); }
.tnd-contact-info .tnd-local-row a { color: var(--tnd-slate); text-decoration: none; }
.tnd-contact-info .tnd-local-row a:hover { color: var(--tnd-blue); }
.tnd-contact-info .tnd-btn-wa { margin-top: 22px; display: inline-block; }
.tnd-contact-social { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--tnd-line); }
.tnd-contact-social span { font-size: 13.5px; color: var(--tnd-slate); margin-right: 4px; }
.tnd-contact-social a { width: 38px; height: 38px; border-radius: 50%; background: #fff; border: 1px solid var(--tnd-line); color: var(--tnd-slate); display: flex; align-items: center; justify-content: center; font-size: 16px; transition: all .18s; }
.tnd-contact-social a:hover { background: var(--tnd-blue); border-color: var(--tnd-blue); color: #fff; }
.tnd-contact-social a svg { width: 16px; height: 16px; fill: currentColor; display: block; }
.tnd-contact-form { background: #fff; border: 1px solid var(--tnd-line); border-radius: 16px; padding: 32px; box-shadow: 0 6px 24px rgba(15,42,67,.06); }
.tnd-contact-form h2 { font-size: 22px; font-weight: 700; margin: 0 0 22px; color: var(--tnd-ink); }
.tnd-form-group { margin-bottom: 18px; }
.tnd-form-group label { display: block; font-size: 13.5px; font-weight: 500; color: var(--tnd-ink); margin-bottom: 7px; }
.tnd-form-group input, .tnd-form-group textarea { width: 100%; border: 1px solid #cdd9e5; border-radius: 10px; padding: 11px 14px; font-size: 14.5px; font-family: 'Rubik', sans-serif; color: var(--tnd-ink); background: #fff; transition: border .15s; box-sizing: border-box; }
.tnd-form-group input:focus, .tnd-form-group textarea:focus { border-color: var(--tnd-blue); outline: 0; box-shadow: 0 0 0 3px rgba(14,111,190,.12); }
.tnd-form-error { color: #d33; font-size: 13px; margin-top: 5px; }
.tnd-contact-map { border-radius: 16px; overflow: hidden; border: 1px solid var(--tnd-line); margin-bottom: 70px; box-shadow: 0 10px 30px rgba(15,42,67,.08); }
.tnd-contact-map iframe { display: block; width: 100%; height: 380px; border: 0; }
@media (max-width: 900px) { .tnd-contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 700px) { .tnd-page-head-100 { max-height: 72px; } .tnd-page-head-flex { gap: 16px; } }

/* ============================================================
   TEKLİF MODALI
   ============================================================ */
.tnd-modal-overlay { position: fixed; inset: 0; background: rgba(10,31,51,.55); backdrop-filter: blur(3px); z-index: 9999; display: none; align-items: center; justify-content: center; padding: 20px; }
.tnd-modal-overlay.open { display: flex; }
.tnd-modal { background: #fff; border-radius: 18px; padding: 32px; width: 100%; max-width: 430px; position: relative; font-family: 'Rubik', sans-serif; box-shadow: 0 30px 80px rgba(10,31,51,.35); animation: tndModalIn .22s ease; }
@keyframes tndModalIn { from { opacity: 0; transform: translateY(16px) scale(.98); } to { opacity: 1; transform: none; } }
.tnd-modal h3 { font-size: 20px; font-weight: 700; color: var(--tnd-ink); margin: 0 0 6px; }
.tnd-modal h3 i { color: var(--tnd-green); margin-right: 6px; }
.tnd-modal > p { font-size: 14px; color: var(--tnd-slate); margin: 0 0 20px; }
.tnd-modal-close { position: absolute; top: 14px; right: 14px; background: var(--tnd-bg); border: 0; width: 34px; height: 34px; border-radius: 50%; color: var(--tnd-slate); cursor: pointer; font-size: 14px; }
.tnd-modal-close:hover { background: var(--tnd-blue-light); color: var(--tnd-blue); }
.tnd-modal-send { width: 100%; border: 0; cursor: pointer; margin-top: 4px; }
.tnd-modal-alt { display: block; text-align: center; margin-top: 14px; font-size: 13px; color: var(--tnd-muted); text-decoration: none; }
.tnd-modal-alt:hover { color: var(--tnd-blue); }

/* ============================================================
   FOOTER (açık tema)
   ============================================================ */
.tnd-footer { font-family: 'Rubik', sans-serif; }
.tnd-footer-main { background: var(--tnd-ink); padding: 64px 0 48px; }
.tnd-footer-grid { display: grid; grid-template-columns: 1.4fr 1.1fr .9fr 1.1fr; gap: 44px; }
.tnd-footer-col h5 { color: #fff; font-size: 15px; font-weight: 600; letter-spacing: 1.2px; text-transform: uppercase; margin: 0 0 18px; }
.tnd-footer-col .tnd-footer-h5-2 { margin-top: 24px; }
.tnd-footer-logo { max-height: 56px; width: auto; margin-bottom: 16px; background: #fff; padding: 8px 14px; border-radius: 10px; }
.tnd-footer-brand { display: inline-block; margin-top: 26px; opacity: .92; }
.tnd-footer-brand img { max-height: 96px; width: auto; }
.tnd-footer-brand:hover { opacity: 1; }
.tnd-footer-about p { color: #a8bdd3; font-size: 14px; line-height: 1.75; margin: 0 0 20px; }
.tnd-footer-social { display: flex; gap: 10px; }
.tnd-footer-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08); color: #c9d8e8; display: flex; align-items: center; justify-content: center; font-size: 16px; transition: all .18s; }
.tnd-footer-social a:hover { background: var(--tnd-blue); color: #fff; }
.tnd-footer-social a svg { width: 17px; height: 17px; fill: currentColor; display: block; }
.tnd-footer-col ul { list-style: none; margin: 0; padding: 0; }
.tnd-footer-col ul li { color: #a8bdd3; font-size: 14px; line-height: 1.6; padding: 6px 0; display: flex; align-items: flex-start; gap: 10px; }
.tnd-footer-col ul li i { color: #6aa9e0; margin-top: 3px; width: 16px; text-align: center; flex-shrink: 0; }
.tnd-footer-col ul li a { color: #a8bdd3; transition: color .15s; }
.tnd-footer-col ul li a:hover { color: #fff; text-decoration: none; }
.tnd-footer-bottom { background: #0a1f33; padding: 18px 0; }
.tnd-footer-bottom p { color: #7e95ad; font-size: 13px; margin: 0; text-align: center; }
.tnd-footer-bottom a { color: #9fb8d1; }
#back-top { position: fixed; bottom: 90px; right: 24px; width: 42px; height: 42px; border-radius: 10px; background: var(--tnd-blue); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 20px; cursor: pointer; z-index: 980; box-shadow: 0 6px 18px rgba(14,111,190,.35); }
@media (max-width: 991px) { .tnd-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 600px) { .tnd-footer-grid { grid-template-columns: 1fr; } }