/* ============================================================
   NAGOS WEB — Ana Stil Dosyasi
   Tum biçimlendirme buradan yonetilir, sayfalarda inline style yok.
   ============================================================ */

/* --- Degiskenler ------------------------------------------ */
:root {
    --renk-birincil:    #0B2D5B;   /* NAGOS lacivert */
    --renk-ikincil:     #1A4A85;   /* lacivertin acik tonu (baglanti/buton) */
    --renk-vurgu:       #D4AF37;   /* NAGOS altin — beyaz zeminde YAZI rengi olarak kullanilmaz */
    --renk-arkaplan:    #f4f6f8;
    --renk-beyaz:       #ffffff;
    --renk-metin:       #2c3e50;
    --renk-metin-acik:  #7f8c8d;
    --renk-sinir:       #dde1e7;
    --renk-hata:        #e74c3c;
    --renk-basari:      #27ae60;
    --renk-uyari:       #f39c12;

    --yuvarlaklik:      6px;
    --yuvarlaklik-buyuk: 12px;
    --golge:            0 2px 8px rgba(0,0,0,0.10);
    --golge-hover:      0 4px 16px rgba(0,0,0,0.16);

    /* Koyu zeminlerde kullanilan karma geometrik desen (ucgen/yildiz/kare/dikdortgen/daire) */
    --desen-karma: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='220' viewBox='0 0 260 220'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.11' stroke-width='1.5'%3E%3Cpolygon points='40,15 66,60 14,60'/%3E%3Crect x='95' y='150' width='58' height='30' rx='3'/%3E%3Crect x='198' y='38' width='34' height='34' rx='3' transform='rotate(18 215 55)'/%3E%3Cpolygon points='150,18 158,42 183,42 164,57 171,81 150,66 129,81 136,57 117,42 142,42'/%3E%3Ccircle cx='58' cy='112' r='16'/%3E%3Cpolygon points='232,150 246,175 218,175'/%3E%3C/g%3E%3C/svg%3E");
    --gecis:            all 0.25s ease;

    --font-ana:         'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-baslik:      'Segoe UI Semibold', 'Segoe UI', sans-serif;
}

/* --- Genel Reset ------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-ana);
    color: var(--renk-metin);
    background-color: var(--renk-arkaplan);
    line-height: 1.6;
}

a { color: var(--renk-ikincil); text-decoration: none; transition: var(--gecis); }
a:hover { color: var(--renk-birincil); }

img { max-width: 100%; height: auto; display: block; }

ul { list-style: none; }

/* --- Tipografi -------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-baslik);
    color: var(--renk-birincil);
    line-height: 1.3;
    margin-bottom: 0.5rem;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1rem; }

/* --- Layout / Konteyner ----------------------------------- */
.konteyner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.satir { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.sutun-1  { flex: 0 0 calc(8.33%  - 0.75rem); }
.sutun-2  { flex: 0 0 calc(16.66% - 0.75rem); }
.sutun-3  { flex: 0 0 calc(25%    - 0.75rem); }
.sutun-4  { flex: 0 0 calc(33.33% - 0.75rem); }
.sutun-6  { flex: 0 0 calc(50%    - 0.75rem); }
.sutun-8  { flex: 0 0 calc(66.66% - 0.75rem); }
.sutun-9  { flex: 0 0 calc(75%    - 0.75rem); }
.sutun-12 { flex: 0 0 100%; }

/* --- Navigasyon — Kisisel Site ---------------------------- */
.nav-kisisel {
    background-color: var(--renk-birincil);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--golge);
}

.nav-kisisel .nav-ic {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-kisisel .nav-logo {
    color: var(--renk-beyaz);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.nav-kisisel .nav-linkler { display: flex; gap: 1.5rem; }

.nav-kisisel .nav-linkler a {
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
    padding: 0.25rem 0;
    border-bottom: 2px solid transparent;
}

.nav-kisisel .nav-linkler a:hover,
.nav-kisisel .nav-linkler a.aktif {
    color: var(--renk-beyaz);
    border-bottom-color: var(--renk-vurgu);
}

/* --- Navigasyon — NAGOS Site ------------------------------- */
.nav-nagos {
    background-color: var(--renk-birincil);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--golge);
    overflow: hidden;
}

.nav-nagos .nav-ic {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    min-height: 64px;
}

.nav-nagos .nav-logo {
    display: flex;
    align-items: center;
    padding: 0.4rem 0;
}

.nav-nagos .nav-logo img {
    height: 58px;
    width: auto;
    display: block;
}

.nav-nagos .nav-linkler {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-nagos .nav-linkler a {
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.25rem 0;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
}

/* ☰ menü düğmesi — yalnız telefonda görünür (23.10.2026) */
.nav-ac {
    display: none; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; padding: 10px; margin: auto 0;
    background: none; border: 0; border-radius: var(--yuvarlaklik); cursor: pointer;
}
.nav-ac span { display: block; height: 2px; background: var(--renk-beyaz); border-radius: 2px; transition: transform 0.2s, opacity 0.2s; }
.nav-ac:focus-visible { outline: 2px solid var(--renk-vurgu); }
.nav-acik .nav-ac span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-acik .nav-ac span:nth-child(2) { opacity: 0; }
.nav-acik .nav-ac span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Telefonda: logo solda + ☰ sağda; menü dokununca alt alta açılır (eskiden iki satıra taşıyordu) */
@media (max-width: 600px) {
    .nav-nagos .nav-ic { flex-wrap: wrap; }
    .nav-nagos .nav-logo img { height: 46px; }
    .nav-ac { display: flex; }
    .nav-nagos .nav-linkler { display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 0; padding: 0 0 0.75rem; margin: 0; }
    .nav-acik .nav-linkler { display: flex; }
    .nav-nagos .nav-linkler a {
        display: block; font-size: 1.02rem; padding: 0.7rem 0.25rem;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }
}

.nav-nagos .nav-linkler a:hover,
.nav-nagos .nav-linkler a.aktif {
    color: var(--renk-beyaz);
    border-bottom-color: var(--renk-vurgu);
}

/* --- Slider ----------------------------------------------- */
.slider-alan {
    position: relative;
    overflow: hidden;
    background-color: var(--renk-birincil);
    height: 100vh;
    min-height: 500px;
}

.slider-alan.normal {
    height: 420px;
}

.slider-liste { display: flex; transition: transform 0.6s ease; height: 100%; }

.slider-item {
    min-width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.slider-item img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
}

.slider-icerik {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--renk-beyaz);
    padding: 2rem 1.5rem;
    max-width: 700px;
}

.slider-icerik h2 {
    color: var(--renk-beyaz);
    font-size: 2.2rem;
    margin-bottom: 0.75rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.4);
}

.slider-icerik p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.slider-icerik .slider-link {
    display: inline-block;
    background-color: var(--renk-vurgu);
    color: var(--renk-birincil);
    padding: 0.6rem 1.8rem;
    border-radius: var(--yuvarlaklik);
    font-weight: 600;
    transition: var(--gecis);
}

.slider-icerik .slider-link:hover {
    background-color: #B8962E;
    color: var(--renk-birincil);
}

.slider-ok {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background-color: rgba(255,255,255,0.2);
    border: none;
    color: var(--renk-beyaz);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--gecis);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-ok:hover { background-color: rgba(255,255,255,0.4); }
.slider-ok.sol { left: 1rem; }
.slider-ok.sag { right: 1rem; }

.slider-noktalar {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}

.slider-nokta {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.5);
    border: none;
    cursor: pointer;
    transition: var(--gecis);
}

.slider-nokta.aktif { background-color: var(--renk-beyaz); }

/* --- Ozel Gun Popup --------------------------------------- */
.popup-arka {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: solukGir 0.3s ease;
}

@keyframes solukGir {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.popup-kutu {
    background: var(--renk-beyaz);
    border-radius: var(--yuvarlaklik-buyuk);
    padding: 2.5rem 2rem;
    max-width: 460px;
    width: 90%;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    animation: yukariGel 0.35s ease;
}

@keyframes yukariGel {
    from { transform: translateY(30px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

.popup-ust-serit {
    height: 6px;
    background: linear-gradient(90deg, var(--renk-vurgu), #B8962E);
    border-radius: var(--yuvarlaklik-buyuk) var(--yuvarlaklik-buyuk) 0 0;
    position: absolute;
    top: 0; left: 0; right: 0;
}

.popup-ikon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.popup-baslik {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--renk-birincil);
    margin-bottom: 0.5rem;
}

.popup-mesaj {
    color: var(--renk-metin-acik);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.popup-kapat {
    background: var(--renk-vurgu);
    color: var(--renk-birincil);
    border: none;
    padding: 0.6rem 2rem;
    border-radius: var(--yuvarlaklik);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--gecis);
    font-family: var(--font-ana);
}

.popup-kapat:hover { background: #B8962E; }

/* --- Kart ------------------------------------------------- */
.kart {
    background-color: var(--renk-beyaz);
    border-radius: var(--yuvarlaklik-buyuk);
    box-shadow: var(--golge);
    padding: 1.5rem;
    transition: var(--gecis);
}

.kart:hover { box-shadow: var(--golge-hover); }

.kart-baslik {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--renk-birincil);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--renk-sinir);
}

/* --- Butonlar --------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.2rem;
    border-radius: var(--yuvarlaklik);
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-ana);
    transition: var(--gecis);
    text-decoration: none;
}

.btn-birincil {
    background-color: var(--renk-ikincil);
    color: var(--renk-beyaz);
}
.btn-birincil:hover { background-color: #0B2D5B; color: var(--renk-beyaz); }

.btn-ikincil {
    background-color: var(--renk-arkaplan);
    color: var(--renk-metin);
    border: 1px solid var(--renk-sinir);
}
.btn-ikincil:hover { background-color: var(--renk-sinir); }

.btn-tehlike {
    background-color: var(--renk-hata);
    color: var(--renk-beyaz);
}
.btn-tehlike:hover { background-color: #c0392b; color: var(--renk-beyaz); }

.btn-basari {
    background-color: var(--renk-basari);
    color: var(--renk-beyaz);
}
.btn-basari:hover { background-color: #1e8449; color: var(--renk-beyaz); }

.btn-kucuk { padding: 0.3rem 0.8rem; font-size: 0.8rem; }

/* --- Form elemanları -------------------------------------- */
.form-grup { margin-bottom: 1.2rem; }

.form-grup label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--renk-metin);
    margin-bottom: 0.4rem;
}

.form-kontrol {
    width: 100%;
    padding: 0.55rem 0.85rem;
    border: 1px solid var(--renk-sinir);
    border-radius: var(--yuvarlaklik);
    font-size: 0.95rem;
    font-family: var(--font-ana);
    color: var(--renk-metin);
    background-color: var(--renk-beyaz);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-kontrol:focus {
    outline: none;
    border-color: var(--renk-ikincil);
    box-shadow: 0 0 0 3px rgba(11,45,91,0.15);
}

.form-kontrol.hata { border-color: var(--renk-hata); }

.form-hata {
    font-size: 0.8rem;
    color: var(--renk-hata);
    margin-top: 0.25rem;
}

textarea.form-kontrol { resize: vertical; min-height: 100px; }

select.form-kontrol { appearance: none; cursor: pointer; }

.form-onay { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; }
.form-onay input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; }

/* --- Tablo ------------------------------------------------ */
.tablo-sarici { overflow-x: auto; }

.tablo {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.tablo thead tr {
    background-color: var(--renk-birincil);
    color: var(--renk-beyaz);
}

.tablo thead th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.3px;
}

.tablo tbody tr { border-bottom: 1px solid var(--renk-sinir); }
.tablo tbody tr:last-child { border-bottom: none; }
.tablo tbody tr:hover { background-color: #edf1f7; }

.tablo tbody td { padding: 0.7rem 1rem; vertical-align: middle; }

/* --- Rozetler (durum göstergesi) -------------------------- */
.rozet {
    display: inline-block;
    padding: 0.2rem 0.65rem;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.rozet-aktif    { background-color: #d5f5e3; color: #1e8449; }
.rozet-pasif    { background-color: #fdecea; color: #c0392b; }
.rozet-bekliyor { background-color: #fef9e7; color: #d68910; }

/* --- Uyari / Bilgi kutusu --------------------------------- */
.alert {
    padding: 0.85rem 1.2rem;
    border-radius: var(--yuvarlaklik);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    border-left: 4px solid transparent;
}

.alert-basari { background-color: #d5f5e3; border-color: var(--renk-basari); color: #1e8449; }
.alert-hata   { background-color: #fdecea; border-color: var(--renk-hata);   color: #c0392b; }
.alert-uyari  { background-color: #fef9e7; border-color: var(--renk-uyari);  color: #d68910; }
.alert-bilgi  { background-color: #e2e9f3; border-color: var(--renk-ikincil); color: #0B2D5B; }

/* --- Admin Panel Layout ----------------------------------- */
.admin-sarici { display: flex; min-height: 100vh; }

.admin-kenar {
    width: 250px;
    min-width: 250px;
    background-color: var(--renk-birincil);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.admin-kenar-logo {
    padding: 1.5rem 1.2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.admin-kenar-logo span {
    color: var(--renk-beyaz);
    font-size: 1.2rem;
    font-weight: 700;
}

.admin-kenar-logo small {
    display: block;
    color: rgba(255,255,255,0.5);
    font-size: 0.75rem;
    margin-top: 0.2rem;
}

.admin-kenar-menu { padding: 1rem 0; flex: 1; }

.admin-kenar-menu .menu-baslik {
    color: rgba(255,255,255,0.4);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.75rem 1.2rem 0.35rem;
}

.admin-kenar-menu a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: rgba(255,255,255,0.75);
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    transition: var(--gecis);
    border-left: 3px solid transparent;
}

.admin-kenar-menu a:hover,
.admin-kenar-menu a.aktif {
    color: var(--renk-beyaz);
    background-color: rgba(255,255,255,0.08);
    border-left-color: var(--renk-vurgu);
}

/* Gruplu menü (29.09.2026): <details class="menu-grup"><summary class="menu-baslik">… */
.admin-kenar-menu .menu-grup { border-bottom: 1px solid rgba(255,255,255,0.06); }
.admin-kenar-menu summary.menu-baslik {
    list-style: none; cursor: pointer; user-select: none;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.8rem 1.2rem 0.5rem;
    /* Büyük harfe ÇEVİRME: marka adı yazılışı korunur (nagosKasa, nagos.com.tr — CLAUDE.md ürün adı kuralı) */
    text-transform: none; letter-spacing: 0.3px; font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
}
.admin-kenar-menu summary.menu-baslik::-webkit-details-marker { display: none; }
.admin-kenar-menu summary.menu-baslik::after {
    content: "▸"; font-size: 0.8rem; transition: transform 0.2s ease;
}
.admin-kenar-menu .menu-grup[open] > summary.menu-baslik::after { transform: rotate(90deg); }
.admin-kenar-menu summary.menu-baslik:hover { color: rgba(255,255,255,0.8); }
.admin-kenar-menu .menu-grup[open] > summary.menu-baslik { color: rgba(255,255,255,0.7); }

/* Çıkış: bağlantılarla aynı görünüm (eskiden rengi koyu zemine karışıyordu) */
.admin-kenar-menu .menu-cikis-form { margin: 0; }
.admin-kenar-menu .menu-cikis {
    display: flex; align-items: center; gap: 0.6rem; width: 100%;
    background: none; border: none; border-left: 3px solid transparent; cursor: pointer; text-align: left;
    color: rgba(255,255,255,0.75); font: inherit; font-size: 0.9rem; padding: 0.6rem 1.2rem;
    transition: var(--gecis);
}
/* Menü ikonları (Fluent System Icons, MIT — images/ikon/admin_ikonlar.svg): yazı rengini alır */
.admin-kenar-menu .menu-ikon { width: 18px; height: 18px; fill: currentColor; flex-shrink: 0; }
.admin-kenar-menu .menu-grup-ad { display: inline-flex; align-items: center; gap: 0.55rem; }
.admin-kenar-menu .menu-grup-ad .menu-ikon { width: 16px; height: 16px; }
/* Ürün alt başlığı + ödeme bekleyen rozeti (B6, 19.10.2026) */
.admin-kenar-menu .menu-alt-baslik {
    display: flex; align-items: center; gap: 0.45rem;
    padding: 0.6rem 1.2rem 0.2rem 2.75rem; font-size: 0.78rem; font-weight: 700; color: rgba(255,255,255,0.55);
}
.admin-kenar-menu .menu-alt-baslik ~ a { padding-left: 3.1rem; }
.admin-kenar-menu .menu-rozet {
    min-width: 1.25rem; height: 1.25rem; padding: 0 0.35rem; border-radius: 999px;
    background: var(--renk-vurgu); color: #0B2D5B; font-size: 0.72rem; font-weight: 700;
    display: inline-flex; align-items: center; justify-content: center;
}
.admin-kenar-menu .menu-cikis:hover { color: var(--renk-beyaz); background-color: rgba(255,255,255,0.08); border-left-color: var(--renk-vurgu); }

.admin-icerik {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.admin-ust-bar {
    background-color: var(--renk-beyaz);
    border-bottom: 1px solid var(--renk-sinir);
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-ust-bar .sayfa-baslik {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--renk-birincil);
    margin: 0;
}

.admin-ana {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
}

/* --- Dashboard istatistik karti -------------------------- */
.istat-kart {
    background-color: var(--renk-beyaz);
    border-radius: var(--yuvarlaklik-buyuk);
    box-shadow: var(--golge);
    padding: 1.2rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-left: 4px solid var(--renk-ikincil);
}

.istat-kart.vurgu  { border-left-color: var(--renk-vurgu); }
.istat-kart.basari { border-left-color: var(--renk-basari); }
.istat-kart.hata   { border-left-color: var(--renk-hata); }

.istat-ikon {
    width: 48px;
    height: 48px;
    border-radius: var(--yuvarlaklik);
    background-color: var(--renk-arkaplan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.istat-sayi {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--renk-birincil);
    line-height: 1;
}

.istat-etiket {
    font-size: 0.8rem;
    color: var(--renk-metin-acik);
    margin-top: 0.2rem;
}

/* --- İletişim sayfası ------------------------------------- */
.iletisim-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--renk-birincil), #1A4A85);
    color: var(--renk-beyaz);
    padding: 3rem 0 2.5rem;
    text-align: center;
}
/* Soluk geometrik desen (kartlardaki altigen motifiyle ayni dil) */
.iletisim-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.6;
    background-image: var(--desen-karma);
    background-size: 260px 220px;
}
/* Kose parlamasi (yumusak derinlik) */
.iletisim-hero::after {
    content: '';
    position: absolute;
    right: -80px;
    top: -80px;
    width: 300px;
    height: 300px;
    z-index: 0;
    background: radial-gradient(circle, rgba(212,175,55,0.22), transparent 70%);
    pointer-events: none;
}
.iletisim-hero .konteyner { position: relative; z-index: 1; }

.iletisim-hero h1 {
    color: var(--renk-beyaz);
    font-size: 2.2rem;
    margin-bottom: 0.75rem;
}

.iletisim-hero p {
    color: rgba(255,255,255,0.8);
    font-size: 1.05rem;
    max-width: 520px;
    margin: 0 auto;
}

.iletisim-kart { padding: 2rem 1.5rem; }

.iletisim-bilgi-satir {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--renk-sinir);
}

.iletisim-bilgi-satir:last-child { border-bottom: none; }

.iletisim-ikon-kutu {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background-color: var(--renk-ikincil);
    color: var(--renk-beyaz);
    border-radius: var(--yuvarlaklik);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.iletisim-etiket {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--renk-metin-acik);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.iletisim-deger {
    font-size: 0.95rem;
    color: var(--renk-metin);
    line-height: 1.5;
}

a.iletisim-deger { color: var(--renk-ikincil); }
a.iletisim-deger:hover { color: var(--renk-birincil); }

/* --- Hizmet kartları -------------------------------------- */
.hizmet-kart { padding: 2rem; transition: var(--gecis); }
.hizmet-kart:hover { transform: translateY(-4px); box-shadow: var(--golge-hover); }

.hizmet-no {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--renk-sinir);
    line-height: 1;
    margin-bottom: 0.75rem;
}

.hizmet-kart h3 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
    color: var(--renk-birincil);
}

.hizmet-kart p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--renk-metin-acik);
    margin-bottom: 1rem;
}

.hizmet-liste {
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid var(--renk-sinir);
    padding-top: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.hizmet-liste li {
    font-size: 0.85rem;
    color: var(--renk-metin);
    padding-left: 1rem;
    position: relative;
}

.hizmet-liste li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--renk-basari);
    font-weight: 700;
}

/* --- Sayfalama -------------------------------------------- */
.sayfalama {
    display: flex;
    gap: 0.3rem;
    align-items: center;
    margin-top: 1.5rem;
}

.sayfalama a, .sayfalama span {
    padding: 0.4rem 0.8rem;
    border-radius: var(--yuvarlaklik);
    font-size: 0.875rem;
    border: 1px solid var(--renk-sinir);
}

.sayfalama a { color: var(--renk-metin); background-color: var(--renk-beyaz); }
.sayfalama a:hover { background-color: var(--renk-arkaplan); }
.sayfalama .aktif-sayfa { background-color: var(--renk-ikincil); color: var(--renk-beyaz); border-color: var(--renk-ikincil); }

/* --- Footer ----------------------------------------------- */
.footer-kisisel {
    background-color: var(--renk-birincil);
    color: rgba(255,255,255,0.7);
    text-align: center;
    padding: 1.5rem;
    font-size: 0.85rem;
    margin-top: 3rem;
}

.footer-nagos {
    background-color: var(--renk-birincil);
    color: rgba(255,255,255,0.7);
    padding: 2rem 0 1rem;
    margin-top: 4rem;
}

.footer-nagos .footer-ust {
    display: grid;
    grid-auto-flow: column;           /* sütun sayısı içeriğe göre: Ürünler bağlantısı yoksa 4, varsa 5 */
    grid-auto-columns: 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
}
.footer-nagos .footer-ust ul { list-style: none; padding: 0; margin: 0; }
.footer-nagos .footer-ust li { margin-bottom: 0.4rem; }
.footer-nagos .footer-marka { max-width: none; }
.footer-nagos .footer-logo { height: 50px; width: auto; margin-bottom: 0.6rem; }
@media (max-width: 768px) {
    .footer-nagos .footer-ust { grid-auto-flow: row; grid-template-columns: 1fr 1fr; }
    .footer-nagos .footer-marka { grid-column: 1 / -1; max-width: none; }
}

.footer-nagos .footer-alt {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1rem;
    text-align: center;
    font-size: 0.82rem;
}

.footer-nagos a { color: rgba(255,255,255,0.6); }
.footer-nagos a:hover { color: var(--renk-beyaz); }

/* --- Tanitim bandi (slider -> urunler) --------------------- */
.tanitim-bolum { padding: 4rem 0 1rem; }
.tanitim-ic {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
    align-items: center;
}
.tanitim-metin h2 { font-size: 1.9rem; line-height: 1.25; margin-bottom: 1rem; }
.tanitim-metin p { font-size: 1.05rem; line-height: 1.8; color: var(--renk-metin-acik); }
.tanitim-gorsel {
    background: linear-gradient(135deg, var(--renk-birincil), #071A33 55%, var(--renk-ikincil));
    border-radius: var(--yuvarlaklik-buyuk);
    padding: 3rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--golge-hover);
    min-height: 200px;
}
.tanitim-gorsel img { max-width: 78%; height: auto; }
@media (max-width: 768px) {
    .tanitim-ic { grid-template-columns: 1fr; gap: 1.5rem; }
    .tanitim-gorsel { order: -1; }
}

/* --- Kasa lisans + onay ------------------------------------ */
.kasa-lisans {
    border: 1px solid var(--renk-sinir);
    border-radius: var(--yuvarlaklik);
    padding: 0.75rem 1rem;
    background: var(--renk-arkaplan);
}
.kasa-lisans summary { cursor: pointer; font-weight: 600; }
.kasa-lisans-metin { margin-top: 0.75rem; }
.kasa-lisans-metin p { font-size: 0.9rem; line-height: 1.7; color: var(--renk-metin-acik); margin-bottom: 0.6rem; }

/* --- Urunlerimiz kayan bant -------------------------------- */
.urun-bolum { padding: 3.5rem 0 4rem; }
.urun-bant {
    overflow: hidden;
    position: relative;
    padding: 0.5rem 0;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.urun-bant-ic {
    display: flex;
    width: max-content;
    animation: urun-kaydir 32s linear infinite;
}
.urun-bant:hover .urun-bant-ic { animation-play-state: paused; }
@keyframes urun-kaydir {
    from { transform: translateX(0); }
    to   { transform: translateX(-25%); }
}
.urun-kart {
    flex: 0 0 auto;
    width: 200px;
    margin: 0 0.85rem;
    padding: 1.6rem 1rem;
    background: var(--renk-beyaz);
    border: 1px solid var(--renk-sinir);
    border-radius: var(--yuvarlaklik-buyuk);
    box-shadow: var(--golge);
    text-align: center;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    transition: transform .2s, box-shadow .2s;
}
.urun-kart img { height: 68px; width: auto; object-fit: contain; }
.urun-kart .urun-ad { font-weight: 700; color: var(--renk-birincil); }
.urun-kart .urun-rozet {
    font-size: 0.72rem;
    padding: 0.15rem 0.7rem;
    border-radius: 999px;
    background: var(--renk-arkaplan);
    color: var(--renk-metin-acik);
    border: 1px solid var(--renk-sinir);
}
.urun-kart .urun-rozet.canli {
    background: rgba(11,45,91,0.08);
    color: var(--renk-ikincil);
    border-color: rgba(11,45,91,0.25);
}
.urun-kart .urun-rozet.indir {
    background: rgba(22,163,74,0.12);
    color: #16a34a;
    border-color: rgba(22,163,74,0.35);
}
.urun-kart:not(.pasif):hover { transform: translateY(-6px); box-shadow: var(--golge-hover); }
.urun-kart.pasif { cursor: default; opacity: 0.85; }
@media (prefers-reduced-motion: reduce) {
    .urun-bant-ic { animation: none; }
}

/* --- Yardimci siniflar ------------------------------------ */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.metin-merkez  { text-align: center; }
.metin-sag     { text-align: right; }
.metin-kucuk   { font-size: 0.85rem; }
.metin-acik    { color: var(--renk-metin-acik); }

.flex          { display: flex; }
.flex-hiza     { align-items: center; }
.flex-aralik   { justify-content: space-between; }
.gap-1         { gap: 0.5rem; }
.gap-2         { gap: 1rem; }

.w-100         { width: 100%; }
.gizli         { display: none; }

/* --- Duyarli tasarim -------------------------------------- */
@media (max-width: 768px) {
    .admin-kenar { display: none; }
    .sutun-3, .sutun-4, .sutun-6, .sutun-8, .sutun-9 { flex: 0 0 100%; }
    .slider-alan { min-height: 280px; }
    .slider-item { min-height: 280px; }
    .slider-icerik h2 { font-size: 1.5rem; }
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
}

/* ===== Özel Gün Popup ===== */
.ozelgun-katman {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(7, 26, 51, 0.75);
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}
.ozelgun-katman.acik { display: flex; }
.ozelgun-kutu {
    position: relative;
    background: #fff;
    border-radius: var(--yuvarlaklik, 10px);
    max-width: 460px;
    width: 100%;
    max-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    animation: ozelgunAc 0.25s ease;
}
@keyframes ozelgunAc {
    from { opacity: 0; transform: translateY(20px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
/* Görsel kırpılmaz: pencere görselin kendi oranına göre boyutlanır (dikey/yatay), ekrandan taşmaz */
.ozelgun-gorsel {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: calc(100vh - 13rem);
    max-height: calc(100dvh - 13rem);
    margin: 0 auto;
}
.ozelgun-kutu:has(.ozelgun-gorsel) { width: fit-content; max-width: min(760px, 100%); }
/* Yazı kutuyu genişletmez; genişliği görsel belirler */
.ozelgun-kutu:has(.ozelgun-gorsel) .ozelgun-icerik { width: 0; min-width: 100%; box-sizing: border-box; }
.ozelgun-icerik { padding: 1.5rem 1.75rem 1.75rem; text-align: center; }
.ozelgun-icerik h3 { margin: 0 0 0.75rem; color: var(--renk-birincil, #0B2D5B); }
.ozelgun-icerik p { margin: 0; line-height: 1.7; color: var(--renk-metin-acik, #555); }
.ozelgun-kapat {
    position: absolute;
    top: 0.5rem;
    right: 0.75rem;
    z-index: 2;
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    border: none;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
}
.ozelgun-kapat:hover { background: rgba(0, 0, 0, 0.6); }

/* ===== Hizmet kartlari — marka gradient + soluk kose deseni ===== */
.hizmet-kart {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    height: 100%;
    box-sizing: border-box;
    border-top: 3px solid var(--kart-vurgu, var(--renk-ikincil));
    background:
        linear-gradient(150deg,
            color-mix(in srgb, var(--kart-vurgu, var(--renk-ikincil)) 7%, #fff) 0%,
            #fff 55%);
}
/* Kose deseni: buyuk, soluk altigen filigran (yazinin arkasinda kalir) */
.hizmet-kart::after {
    content: '';
    position: absolute;
    right: -40px;
    bottom: -50px;
    width: 190px;
    height: 190px;
    z-index: -1;
    background: var(--kart-vurgu, var(--renk-ikincil));
    opacity: 0.06;
    -webkit-mask: var(--kart-desen) center / contain no-repeat;
    mask: var(--kart-desen) center / contain no-repeat;
}
/* Her karta kimlik rengi + farkli desen */
.hizmet-kart .hizmet-no { color: var(--kart-vurgu, var(--renk-sinir)); opacity: 0.85; }

.satir .sutun-6:nth-child(1) .hizmet-kart {
    --kart-vurgu: #1A4A85; /* acik lacivert */
    --kart-desen: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpolygon points='50,3 93,27 93,73 50,97 7,73 7,27' fill='black'/%3E%3C/svg%3E");
}
.satir .sutun-6:nth-child(2) .hizmet-kart {
    --kart-vurgu: #5d6d7e; /* kursuni / slate */
    --kart-desen: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='46' fill='black'/%3E%3C/svg%3E");
}
.satir .sutun-6:nth-child(3) .hizmet-kart {
    --kart-vurgu: #9A7B1F; /* koyu altin (beyazda buyuk rakam icin okunur) */
    --kart-desen: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Crect x='10' y='10' width='80' height='80' rx='14' fill='black'/%3E%3C/svg%3E");
}
.satir .sutun-6:nth-child(4) .hizmet-kart {
    --kart-vurgu: #0B2D5B; /* lacivert */
    --kart-desen: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpolygon points='50,4 96,96 4,96' fill='black'/%3E%3C/svg%3E");
}

/* ===== Rakamlar bolumu — karma geometrik desen ===== */
.rakam-bolum { position: relative; overflow: hidden; }
.rakam-bolum::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.6;
    background-image: var(--desen-karma);
    background-size: 260px 220px;
}
.rakam-bolum::after {
    content: '';
    position: absolute;
    left: -80px;
    bottom: -100px;
    width: 320px;
    height: 320px;
    z-index: 0;
    background: radial-gradient(circle, rgba(212,175,55,0.18), transparent 70%);
    pointer-events: none;
}
.rakam-bolum .konteyner { position: relative; z-index: 1; }

/* ===== Hakkimizda "Yaklasimimiz" ikonlari ===== */
.yaklasim-ikon { margin-bottom: 0.9rem; line-height: 0; }
.yaklasim-ikon svg {
    width: 42px;
    height: 42px;
    margin: 0 auto;
    fill: none;
    stroke: var(--renk-ikincil);
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Footer link listeleri — marka renginde ince chevron madde imi */
.footer-nagos .footer-linkler li { position: relative; padding-left: 1.1rem; }
.footer-nagos .footer-linkler li::before {
    content: '\203A'; /* › */
    position: absolute;
    left: 0;
    top: -1px;
    color: var(--renk-vurgu);
    font-weight: 700;
}

/* === SATIŞ (nagosKasa satın alma, sipariş, benzetim banka) — 28.09.2026 ======================= */
.satis-izgara { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.25rem; }
.satis-izgara .tam { grid-column: 1 / -1; }
.satis-fiyat { font-size: 2rem; font-weight: 800; color: var(--renk-birincil); }
.satis-fiyat small { font-size: 0.9rem; font-weight: 400; color: var(--renk-metin-acik); }

/* MSY md.6: ön bilgilendirme en az 12 punto (= 16px) */
.satis-belge {
    max-height: 320px; overflow-y: auto; padding: 1rem 1.25rem; margin-bottom: 0.75rem;
    border: 1px solid var(--renk-sinir); border-radius: var(--yuvarlaklik); background: var(--renk-beyaz);
    font-size: 1rem; line-height: 1.6;
}
.satis-belge h3 { font-size: 1.05rem; margin-bottom: 0.6rem; color: var(--renk-birincil); }
.satis-belge h4 { font-size: 1rem; margin: 0.8rem 0 0.25rem; }
.satis-belge p { margin-bottom: 0.4rem; }
.satis-belge-duz { white-space: pre-wrap; font-family: var(--font-ana); }

.satis-onay { display: flex; align-items: flex-start; gap: 0.6rem; cursor: pointer; font-size: 1rem; margin-bottom: 0.6rem; }
.satis-onay input[type="checkbox"] { width: 18px; height: 18px; margin-top: 0.2rem; flex-shrink: 0; cursor: pointer; }

.satis-ozet { border: 2px solid var(--renk-birincil); border-radius: var(--yuvarlaklik-buyuk); padding: 1rem 1.25rem; margin: 1rem 0; background: #f7f9fc; }
.satis-ozet-liste { list-style: none; font-size: 1rem; line-height: 1.6; }
.satis-ozet-liste li { margin-bottom: 0.35rem; }

.satis-anahtar {
    font-family: Consolas, 'Courier New', monospace; font-size: 1.6rem; font-weight: 700; letter-spacing: 2px;
    color: var(--renk-birincil); background: var(--renk-beyaz); border: 2px dashed var(--renk-ikincil);
    border-radius: var(--yuvarlaklik-buyuk); padding: 1rem; text-align: center; word-break: break-all; user-select: all;
}
.satis-adimlar { padding-left: 1.3rem; line-height: 1.8; }
.satis-iban { font-family: Consolas, 'Courier New', monospace; font-weight: 700; letter-spacing: 0.5px; user-select: all; word-break: break-all; }
.satis-kdv { font-size: 0.9rem; color: var(--renk-metin-acik); }

.benzetim-serit {
    background: repeating-linear-gradient(45deg, #fef9e7, #fef9e7 12px, #fdf2d0 12px, #fdf2d0 24px);
    border: 1px solid var(--renk-uyari); color: #7d5a00; border-radius: var(--yuvarlaklik);
    padding: 0.7rem 1rem; margin-bottom: 1rem; font-size: 0.9rem; font-weight: 600;
}
.banka-kutu { max-width: 440px; margin: 2rem auto; }
.banka-kutu .banka-baslik { background: #3b3b3b; color: #fff; padding: 0.9rem 1.2rem; border-radius: var(--yuvarlaklik-buyuk) var(--yuvarlaklik-buyuk) 0 0; font-weight: 700; }
.banka-kutu .kart { border-radius: 0 0 var(--yuvarlaklik-buyuk) var(--yuvarlaklik-buyuk); padding: 1.5rem; }

/* admin satış */
.satis-durum-izgara { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.satis-tanim { display: grid; grid-template-columns: 170px 1fr; gap: 0.35rem 1rem; font-size: 0.92rem; }
.satis-tanim dt { color: var(--renk-metin-acik); }
.satis-tanim dd { margin: 0; word-break: break-word; }
.satis-satir-form { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: flex-end; }
.satis-satir-form .form-grup { margin-bottom: 0; }
.satis-bekleyen { border-left: 4px solid var(--renk-uyari); }
a.istat-kart { color: inherit; text-decoration: none; }
a.istat-kart:hover { box-shadow: var(--golge-hover); }

@media (max-width: 700px) {
    .satis-izgara { grid-template-columns: 1fr; }
    .satis-tanim { grid-template-columns: 1fr; }
    .satis-anahtar { font-size: 1.15rem; letter-spacing: 1px; }
}
.satis-kart { padding: 1.75rem; }
.satis-secenek { display: inline-flex; margin-right: 1.5rem; }
.satis-buyuk-dugme { padding: 0.85rem 2.2rem; font-size: 1.05rem; }
.satis-yonlendirme { padding-top: 4rem; }
.kasa-urun-ikon { max-width: 150px; height: auto; margin: 0 auto 1rem; display: block; }
.kasa-dar-metin { line-height: 1.7; max-width: 520px; margin: 0 auto; }
.kasa-tanitim { font-size: 1.05rem; line-height: 1.8; }
/* Kasa sayfası ek indirmeler (Android, Kılavuz): ince çerçeve + gölge, ikonlu (19.10.2026) */
.kasa-ek-dugmeler { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; margin-top: 1rem; }
.kasa-ek-dugme {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.6rem 1.1rem; border: 1px solid var(--renk-sinir); border-radius: var(--yuvarlaklik);
    background: var(--renk-beyaz); color: #0B2D5B; font-weight: 600; font-size: 0.95rem;
    box-shadow: 0 2px 8px rgba(11, 45, 91, 0.10); transition: box-shadow 0.15s, border-color 0.15s, transform 0.15s;
}
.kasa-ek-dugme:hover { border-color: #1A4A85; box-shadow: 0 4px 14px rgba(11, 45, 91, 0.18); transform: translateY(-1px); color: #0B2D5B; }
.kasa-ek-dugme svg { width: 20px; height: 20px; flex-shrink: 0; }
.kasa-ek-dugme small { font-weight: 400; color: var(--renk-metin-acik, #6b7785); }

/* === nagosKasa Tanıtım + Satın Al içerik blokları (23.10.2026) =================================== */
.kasa-giris { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 2.5rem; align-items: center; padding: 1rem 0 2rem; }
.kasa-giris-metin h2 { font-size: 2rem; line-height: 1.25; margin-bottom: 1rem; }
.kasa-giris-metin p { font-size: 1.05rem; line-height: 1.75; }
.kasa-dugme-sira { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.5rem; }
.kasa-dugme-orta { justify-content: center; }
.kasa-ek-sola { justify-content: flex-start; }
/* Masaüstü ekranı + önünde telefon */
.kasa-ekranlar { position: relative; padding: 0 0 2.5rem 0; }
.kasa-ekran-masa {
    display: block; width: 100%; height: auto; border-radius: var(--yuvarlaklik-buyuk);
    border: 1px solid var(--renk-sinir); box-shadow: 0 12px 36px rgba(11, 45, 91, 0.18);
}
.kasa-ekran-tel {
    position: absolute; right: -0.75rem; bottom: 0; width: 24%; height: auto;
    border: 5px solid #0f1f38; border-radius: 18px; box-shadow: 0 10px 28px rgba(11, 45, 91, 0.30); background: #fff;
}

.kasa-bolum { margin-top: 3rem; }
.kasa-bolum-baslik { text-align: center; margin-bottom: 1.5rem; }
.kasa-bolum-giris { text-align: center; max-width: 640px; margin: 0.5rem auto 2rem; }
.kasa-bolum-giris h2 { font-size: 2rem; margin-bottom: 0.5rem; }
.kasa-bolum-giris p { font-size: 1.08rem; color: var(--renk-metin-acik); margin: 0; }
.kasa-izgara-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.kasa-izgara-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }

.kasa-dert { padding: 1.5rem; }
.kasa-dert p { line-height: 1.7; margin-bottom: 0; }
.kasa-dert .kasa-dert-soz { font-style: italic; color: var(--renk-ikincil); font-weight: 600; margin-bottom: 0.75rem; }

.kasa-ozellik { padding: 0.5rem 0.25rem; }
.kasa-ozellik h3 { font-size: 1.1rem; margin: 0.75rem 0 0.4rem; }
.kasa-ozellik p { line-height: 1.7; color: var(--renk-metin); margin: 0; }
.kasa-ozellik-ikon {
    display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px;
    border-radius: 12px; background: #e8eef7; color: var(--renk-birincil);
}
.kasa-ozellik-ikon svg { width: 26px; height: 26px; }

/* Numaralı adımlar (bağlantılı olanlar videoya gider) */
.kasa-adim { display: block; padding: 1.5rem; color: inherit; position: relative; }
a.kasa-adim:hover { color: inherit; transform: translateY(-2px); }
.kasa-adim h3 { font-size: 1.1rem; margin: 0.75rem 0 0.4rem; }
.kasa-adim p { line-height: 1.65; margin-bottom: 0.5rem; }
.kasa-adim-no {
    display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%;
    background: var(--renk-birincil); color: var(--renk-beyaz); font-weight: 700; font-size: 1.05rem;
}
.kasa-adim-video { font-size: 0.9rem; font-weight: 600; color: var(--renk-ikincil); }

/* Koyu çağrı bandı */
.kasa-cagri {
    margin-top: 3rem; padding: 2.5rem 1.5rem; text-align: center; border-radius: var(--yuvarlaklik-buyuk);
    background: linear-gradient(135deg, var(--renk-birincil), #1A4A85); color: var(--renk-beyaz);
}
.kasa-cagri h2 { color: var(--renk-beyaz); margin-bottom: 0.6rem; }
.kasa-cagri p { color: rgba(255,255,255,0.85); max-width: 620px; margin: 0 auto 1.25rem; line-height: 1.7; }
.btn-altin { background-color: var(--renk-vurgu); color: var(--renk-birincil); font-weight: 700; }
.btn-altin:hover { background-color: #e2c25a; color: var(--renk-birincil); }
.btn-cizgi-beyaz { background: transparent; color: var(--renk-beyaz); border: 1.5px solid rgba(255,255,255,0.7); }
.btn-cizgi-beyaz:hover { background: rgba(255,255,255,0.12); color: var(--renk-beyaz); }

/* Satın Al: fiyat kartı + yan bilgiler */
.kasa-fiyat-izgara { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 1.25rem; align-items: start; }
.kasa-fiyat-kart { border-top: 4px solid var(--renk-vurgu); text-align: center; }
.kasa-fiyat-kart .satis-fiyat { font-size: 2.6rem; line-height: 1.1; margin-top: 0.5rem; }
.kasa-fiyat-kart > .metin-kucuk:first-of-type { margin-bottom: 1rem; }
.kasa-fiyat-etiket {
    display: inline-block; padding: 0.25rem 0.8rem; border-radius: 999px; background: #e8eef7;
    color: var(--renk-birincil); font-weight: 700; font-size: 0.85rem; letter-spacing: 0.3px;
}
.kasa-tik-liste { list-style: none; padding: 0; margin: 0 0 1.25rem; text-align: left; border-top: 1px solid var(--renk-sinir); }
.kasa-tik-liste li { padding: 0.55rem 0 0.55rem 1.75rem; border-bottom: 1px solid var(--renk-sinir); position: relative; }
.kasa-tik-liste li::before { content: '✓'; position: absolute; left: 0.25rem; color: var(--renk-basari); font-weight: 700; }
.kasa-tam-dugme { width: 100%; justify-content: center; }
.kasa-fiyat-yan p { line-height: 1.7; margin-bottom: 0; }

.kasa-sss details { border-bottom: 1px solid var(--renk-sinir); padding: 0.9rem 0; }
.kasa-sss details:last-child { border-bottom: 0; }
.kasa-sss summary { cursor: pointer; font-weight: 600; color: var(--renk-birincil); }
.kasa-sss details p { margin: 0.6rem 0 0; line-height: 1.7; }

/* Kullanım videoları: kapaklı ızgara + pop-up oynatıcı */
.video-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1.25rem; }
.video-kart { display: flex; flex-direction: column; overflow: hidden; color: inherit; padding: 0; }
a.video-kart:hover { color: inherit; transform: translateY(-2px); }
.video-kapak { position: relative; display: block; aspect-ratio: 16 / 9; background: #071A33; }
.video-kapak img { display: block; width: 100%; height: 100%; object-fit: cover; }
.video-oynat {
    position: absolute; left: 50%; top: 50%; width: 52px; height: 52px; margin: -26px 0 0 -26px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; padding-left: 3px;
    background: rgba(212,175,55,0.92); color: var(--renk-birincil); opacity: 0; transition: opacity 0.15s;
}
.video-oynat svg { width: 24px; height: 24px; }
.video-kart:hover .video-oynat, .video-kart:focus-visible .video-oynat { opacity: 1; }
.video-sure {
    position: absolute; right: 0.5rem; bottom: 0.5rem; padding: 0.1rem 0.45rem; border-radius: 4px;
    background: rgba(0,0,0,0.65); color: #fff; font-size: 0.8rem; font-weight: 600;
}
.video-bilgi { display: flex; flex-direction: column; gap: 0.15rem; padding: 0.85rem 1rem 1rem; }
.video-no { font-size: 0.8rem; color: var(--renk-metin-acik); font-weight: 600; }
.video-baslik { font-weight: 600; color: var(--renk-birincil); line-height: 1.35; }

.video-pencere {
    margin: auto;   /* genel sıfırlama (* { margin: 0 }) pencerenin ortalanmasını bozuyordu */
    width: min(960px, 94vw); padding: 0; border: 0; border-radius: var(--yuvarlaklik-buyuk);
    background: #071A33; color: #fff; box-shadow: 0 20px 60px rgba(0,0,0,0.45); overflow: hidden;
}
.video-pencere::backdrop { background: rgba(4, 14, 30, 0.78); }
.video-pencere-ust { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.6rem 0.6rem 0.6rem 1rem; }
.video-pencere-ust strong { font-weight: 600; font-size: 0.98rem; }
.video-kapat {
    flex-shrink: 0; width: 40px; height: 40px; border: 0; border-radius: 50%; cursor: pointer;
    background: rgba(255,255,255,0.12); color: #fff; font-size: 1.6rem; line-height: 1;
}
.video-kapat:hover { background: rgba(255,255,255,0.24); }
.video-pencere video { display: block; width: 100%; aspect-ratio: 16 / 9; background: #000; }

@media (max-width: 900px) {
    .kasa-giris, .kasa-fiyat-izgara { grid-template-columns: 1fr; }
    .kasa-izgara-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
    .kasa-izgara-3, .kasa-izgara-4 { grid-template-columns: 1fr; }
    .kasa-giris-metin h2, .kasa-bolum-giris h2 { font-size: 1.6rem; }
    .kasa-ekran-tel { right: 0; width: 30%; border-width: 4px; border-radius: 14px; }
}

/* Ürün menüsü (nagosKasa sekmeleri, 23.10.2026): bandın sağ altında klasör sekmeleri; seçili sekme sayfa zeminiyle birleşir */
.urun-hero { padding-bottom: 0; }
.urun-menu { display: flex; justify-content: flex-end; gap: 0.35rem; margin-top: 1.75rem; }
.urun-menu a {
    padding: 0.65rem 1.15rem; border-radius: var(--yuvarlaklik) var(--yuvarlaklik) 0 0;
    background: rgba(255,255,255,0.10); color: rgba(255,255,255,0.88); font-weight: 600; font-size: 0.95rem;
    white-space: nowrap; transition: background 0.15s, color 0.15s;
}
.urun-menu a:hover { background: rgba(255,255,255,0.20); color: var(--renk-beyaz); }
.urun-menu a.aktif { background: var(--renk-arkaplan); color: var(--renk-birincil); }
/* Telefonda: 4 sekme genişliği eşit paylaşır, uzun ad iki satıra iner (yana kaydırma yok — gizli sekme fark edilmez) */
@media (max-width: 600px) {
    .urun-menu { gap: 0.25rem; margin-top: 1.25rem; }
    .urun-menu a {
        flex: 1 1 0; display: flex; align-items: center; justify-content: center; text-align: center;
        white-space: normal; line-height: 1.2; padding: 0.5rem 0.3rem; font-size: 0.85rem;
    }
}
.satis-belge-sayfa { font-size: 1rem; line-height: 1.7; }
.satis-belge-sayfa h3 { font-size: 1.1rem; color: var(--renk-birincil); margin-bottom: 0.6rem; }
.satis-belge-sayfa h4 { font-size: 1rem; margin: 1rem 0 0.3rem; }
.satis-belge-sayfa p { margin-bottom: 0.5rem; }