/* ─── Apple-style Design System ─────────────────────────────────────── */

:root {
    --bg: #fbfbfd;
    --surface: #fff;
    --text: #1d1d1f;
    --muted: #86868b;
    --accent: #0071e3;
    --border: rgba(0, 0, 0, .08);
    --radius: 18px;
    --shadow: 0 1px 3px rgba(0, 0, 0, .04), 0 8px 24px rgba(0, 0, 0, .06);

    --bs-primary: var(--accent);
    --bs-body-bg: var(--bg);
    --bs-body-color: var(--text);
    --bs-font-sans-serif: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "Segoe UI", Roboto, sans-serif;
    --bs-border-radius: var(--radius);
    --bs-card-border-color: var(--border);
    --bs-card-bg: var(--surface);
}

[data-theme="dark"] {
    --bg: #000;
    --surface: #1d1d1f;
    --text: #f5f5f7;
    --muted: #a1a1a6;
    --accent: #2997ff;
    --border: rgba(255, 255, 255, .1);
    --shadow: 0 1px 3px rgba(0, 0, 0, .5);

    --bs-body-bg: var(--bg);
    --bs-body-color: var(--text);
}

/* ─── Base ───────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', var(--bs-font-sans-serif);
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background .3s cubic-bezier(.4, 0, .2, 1), color .3s cubic-bezier(.4, 0, .2, 1);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color .25s cubic-bezier(.4, 0, .2, 1);
}

a:hover { color: var(--accent); opacity: .8; }

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

/* ─── Glass effect ───────────────────────────────────────────────────── */

.glass {
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    background: rgba(255, 255, 255, .72);
    border: 1px solid var(--border);
}

[data-theme="dark"] .glass {
    background: rgba(0, 0, 0, .6);
}

/* ─── Bootstrap overrides ────────────────────────────────────────────── */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: box-shadow .3s cubic-bezier(.4, 0, .2, 1), transform .3s cubic-bezier(.4, 0, .2, 1);
}

.card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, .06), 0 16px 40px rgba(0, 0, 0, .1);
    transform: translateY(-2px);
}

[data-theme="dark"] .card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, .6), 0 16px 40px rgba(0, 0, 0, .7);
}

.card-body { padding: 1.75rem; }

.btn {
    border-radius: 999px;
    font-weight: 500;
    letter-spacing: -.01em;
    padding: .55rem 1.4rem;
    transition: transform .3s cubic-bezier(.4, 0, .2, 1), box-shadow .3s cubic-bezier(.4, 0, .2, 1), background .2s, border-color .2s;
}

.btn:hover { transform: scale(1.02); }
.btn:active { transform: scale(.98); }

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    border-radius: 999px;
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent);
    border-color: var(--accent);
    opacity: .88;
    box-shadow: 0 4px 16px rgba(0, 113, 227, .35);
}

[data-theme="dark"] .btn-primary:hover {
    box-shadow: 0 4px 16px rgba(41, 151, 255, .4);
}

.btn-outline-primary {
    color: var(--accent);
    border-color: var(--accent);
    border-radius: 999px;
}

.btn-outline-primary:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: scale(1.02);
}

.btn-secondary {
    background: var(--surface);
    border-color: var(--border);
    color: var(--text);
    border-radius: 999px;
}

.btn-secondary:hover {
    background: var(--bg);
    border-color: var(--muted);
    color: var(--text);
    transform: scale(1.02);
}

/* ─── Form controls ──────────────────────────────────────────────────── */

.form-control,
.form-select {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    transition: border-color .25s, box-shadow .25s;
}

.form-control:focus,
.form-select:focus {
    background: var(--surface);
    border-color: var(--accent);
    color: var(--text);
    box-shadow: 0 0 0 3px rgba(0, 113, 227, .15);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    box-shadow: 0 0 0 3px rgba(41, 151, 255, .2);
}

.form-control::placeholder { color: var(--muted); }

/* ─── Navbar ─────────────────────────────────────────────────────────── */

.navbar {
    background: rgba(255, 255, 255, .8) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
    transition: background .3s;
}

[data-theme="dark"] .navbar {
    background: rgba(0, 0, 0, .75) !important;
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--text) !important;
}

.nav-link {
    color: var(--text) !important;
    font-weight: 400;
    opacity: .85;
    transition: opacity .2s;
    border-radius: 8px;
    padding: .4rem .75rem !important;
}

.nav-link:hover { opacity: 1; background: var(--border); }
.nav-link.active { opacity: 1; font-weight: 600; }

/* ─── Dropdown ───────────────────────────────────────────────────────── */

.dropdown-menu {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: var(--shadow);
    padding: .5rem;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
}

.dropdown-item {
    color: var(--text);
    border-radius: 8px;
    padding: .45rem .85rem;
    font-size: .9375rem;
    transition: background .15s;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--bg);
    color: var(--text);
}

/* ─── Section / Container helpers ───────────────────────────────────── */

section {
    padding: 5rem 0;
}

.section-sm { padding: 3rem 0; }
.section-lg { padding: 8rem 0; }

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -.03em;
    line-height: 1.15;
    color: var(--text);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--muted);
    line-height: 1.6;
}

/* ─── Typography ─────────────────────────────────────────────────────── */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.2;
    color: var(--text);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); letter-spacing: -.04em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); letter-spacing: -.03em; }
h3 { font-size: clamp(1.375rem, 2.5vw, 2rem); }
h4 { font-size: 1.375rem; }

p { line-height: 1.75; }

.text-muted { color: var(--muted) !important; }

/* ─── Hero ───────────────────────────────────────────────────────────── */

.hero {
    padding: 7rem 0 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0, 113, 227, .12) 0%, transparent 70%);
    pointer-events: none;
}

[data-theme="dark"] .hero::before {
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(41, 151, 255, .15) 0%, transparent 70%);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -.05em;
    line-height: 1.05;
}

.hero-lead {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--muted);
    max-width: 640px;
    margin: 1.25rem auto 2.5rem;
    line-height: 1.6;
}

/* ─── Product card ───────────────────────────────────────────────────── */

.product-card {
    border-radius: var(--radius);
    overflow: hidden;
    transition: box-shadow .3s cubic-bezier(.4, 0, .2, 1), transform .3s cubic-bezier(.4, 0, .2, 1);
}

.product-card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, .06), 0 16px 40px rgba(0, 0, 0, .12) !important;
    transform: translateY(-4px);
}

.product-card img {
    transition: transform .5s cubic-bezier(.4, 0, .2, 1);
}

.product-card:hover img { transform: scale(1.04); }

/* ─── Category card ──────────────────────────────────────────────────── */

.category-card {
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .3s cubic-bezier(.4, 0, .2, 1), box-shadow .3s cubic-bezier(.4, 0, .2, 1);
}

.category-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 8px 32px rgba(0, 0, 0, .14) !important;
}

/* ─── Badge ──────────────────────────────────────────────────────────── */

.badge {
    border-radius: 999px;
    font-weight: 500;
    letter-spacing: .01em;
    padding: .35em .75em;
}

.badge-accent {
    background: rgba(0, 113, 227, .1);
    color: var(--accent);
}

[data-theme="dark"] .badge-accent {
    background: rgba(41, 151, 255, .15);
}

/* ─── Blog ───────────────────────────────────────────────────────────── */

.blog-content h1,
.blog-content h2,
.blog-content h3 {
    margin-top: 2rem;
    margin-bottom: .75rem;
}

.blog-content p { line-height: 1.85; }

.blog-content img { border-radius: 14px; margin: 1.5rem 0; }

.blog-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* ─── Prose ──────────────────────────────────────────────────────────── */

.prose img { border-radius: 14px; }

/* ─── Footer ─────────────────────────────────────────────────────────── */

footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 3.5rem 0 2rem;
    color: var(--muted);
    font-size: .9375rem;
}

footer a { color: var(--muted); transition: color .2s; }
footer a:hover { color: var(--text); }

/* ─── Divider ────────────────────────────────────────────────────────── */

hr {
    border: none;
    border-top: 1px solid var(--border);
    opacity: 1;
}

/* ─── Scrollbar (webkit) ─────────────────────────────────────────────── */

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

/* ─── Utilities ──────────────────────────────────────────────────────── */

.surface { background: var(--surface); }
.bg-surface { background: var(--surface) !important; }
.text-accent { color: var(--accent) !important; }
.border-subtle { border-color: var(--border) !important; }
.radius { border-radius: var(--radius) !important; }
.radius-sm { border-radius: 10px !important; }
.radius-xs { border-radius: 6px !important; }
.shadow-card { box-shadow: var(--shadow) !important; }

/* ─── Alert ──────────────────────────────────────────────────────────── */

.alert {
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--surface);
}

/* ─── Table ──────────────────────────────────────────────────────────── */

.table {
    color: var(--text);
}

.table > :not(caption) > * > * {
    background-color: transparent;
    border-bottom-color: var(--border);
    color: var(--text);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(0, 0, 0, .02);
    color: var(--text);
}

[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(255, 255, 255, .03);
}

/* ─── Modal ──────────────────────────────────────────────────────────── */

.modal-content {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 25px 60px rgba(0, 0, 0, .25);
}

.modal-header {
    border-bottom-color: var(--border);
}

.modal-footer {
    border-top-color: var(--border);
}

/* ─── Pagination ─────────────────────────────────────────────────────── */

.page-link {
    background: var(--surface);
    border-color: var(--border);
    color: var(--text);
    border-radius: 8px !important;
    margin: 0 2px;
    transition: background .2s, color .2s;
}

.page-link:hover {
    background: var(--bg);
    border-color: var(--accent);
    color: var(--accent);
}

.page-item.active .page-link {
    background: var(--accent);
    border-color: var(--accent);
}

/* ─── Responsive grid helpers ────────────────────────────────────────── */

@media (max-width: 575.98px) {
    section { padding: 3rem 0; }
    .hero { padding: 4rem 0 3rem; }
    .card-body { padding: 1.25rem; }
    h1 { letter-spacing: -.03em; }
}

@media (max-width: 767.98px) {
    .section-lg { padding: 5rem 0; }
    .navbar .btn { display: none; }
}

@media (min-width: 992px) {
    .hero { padding: 9rem 0 7rem; }
}

/* ─── Smooth page transition ─────────────────────────────────────────── */

@media (prefers-reduced-motion: no-preference) {
    .fade-up {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity .5s cubic-bezier(.4, 0, .2, 1), transform .5s cubic-bezier(.4, 0, .2, 1);
    }

    .fade-up.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
    }
}

/* ─── Floating Header ────────────────────────────────────────────────── */

:root { --header-h: 64px; --ann-h: 0px; }
/* Desktop: üst bar (40px) + ana satır (90px logo + 2×12px padding = 114px) = 154px */
@media (min-width: 992px) { :root { --header-h: 154px; } }

/* --ann-h: header üstü duyuru çubuğu yüksekliği. Çubuk yoksa 0 (DuyuruCubugu bileşeni aktifken
   :root'u 44px'e çeker; kapatılınca JS 0'a döndürür). Header ve body bu değişkenle kayar. */
body { padding-top: calc(var(--header-h) + var(--ann-h)); }

/* İki katmanlı tam genişlik header: başta şeffaf (hero'nun üstüne biner),
   kaydırınca buzlu-cam zemin + alt çizgi belirir. */
.site-header-float {
    position: fixed;
    top: var(--ann-h);
    left: 0;
    right: 0;
    z-index: 1040;
    border-bottom: 1px solid transparent;
    transition: background .35s cubic-bezier(.4,0,.2,1), border-color .35s,
                backdrop-filter .35s;
}

.site-header-float.scrolled,
.site-header-float.menu-open {
    background: rgba(255,255,255,.82);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border-bottom-color: var(--border);
}
[data-theme="dark"] .site-header-float.scrolled,
[data-theme="dark"] .site-header-float.menu-open { background: rgba(0,0,0,.75); }

/* Olabildiğince geniş: max-width sınırı yok, kenar boşluğunu padding verir */
.site-header-inner {
    max-width: none;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (min-width: 992px) { .site-header-inner { padding: 0 3rem; } }

/* ── Üst bar: iletişim (sol) + üst menü (sağ) — yalnız desktop; kaydırınca kapanır ── */
.site-topbar {
    border-bottom: 1px solid rgba(255,255,255,.25);
    overflow: hidden;
    max-height: 40px;
    transition: max-height .3s cubic-bezier(.4,0,.2,1), opacity .25s, border-color .3s;
}
.site-header-float.scrolled .site-topbar,
.site-header-float.menu-open .site-topbar { border-bottom-color: var(--border); }
.site-header-float.scrolled .site-topbar { max-height: 0; opacity: 0; }

.site-topbar-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    height: 40px;
}

.site-topbar-contact { display: flex; align-items: center; gap: 1.5rem; min-width: 0; }

.site-topbar-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Şeffaf durumda (hero üstü) header içeriği BEYAZ; scrolled/menu-open'da (açık cam zemin)
   normal tema renklerine döner — beyaz yazı beyaz zeminde okunmaz. */
.site-topbar-link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .8125rem;
    color: rgba(255,255,255,.88);
    text-decoration: none !important;
    white-space: nowrap;
    transition: color .15s;
}
.site-topbar-link:hover { color: #fff; opacity: 1; }
.site-header-float.scrolled .site-topbar-link,
.site-header-float.menu-open .site-topbar-link { color: var(--muted); }
.site-header-float.scrolled .site-topbar-link:hover,
.site-header-float.menu-open .site-topbar-link:hover { color: var(--text); }

/* Satır içeriği: mobil logo 52px → 6*2+52=64px; desktop logo 90px → 12*2+90=114px
   (+40px üst bar = 154px). Bu toplamlar :root --header-h ile eşleşmeli. */
.site-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .375rem 0;
    transition: padding .2s cubic-bezier(.4,0,.2,1);
}

@media (min-width: 992px) {
    .site-header-row { padding: .75rem 0; gap: 1.5rem; }
    .site-header-float.scrolled .site-header-row { padding: .5rem 0; }
}

.site-header-logo { flex-shrink: 0; text-decoration: none !important; }
/* Logo boyutu: mobil 52px, desktop 90px (satır yükseklik hesabıyla uyumlu) */
.site-header-logo img { max-height: 52px; width: auto; }
@media (min-width: 992px) { .site-header-logo img { max-height: 90px; } }
.site-header-logo span { color: #fff; }
.site-header-float.scrolled .site-header-logo span,
.site-header-float.menu-open .site-header-logo span { color: var(--text); }

/* Ana menü sağa yaslı (logo solda, menü + aksiyon ikonları sağda) */
.site-header-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 2rem;
    align-items: center;
    flex: 1;
    justify-content: flex-end;
}

.site-header-link {
    font-size: 1rem;
    font-weight:600;
    color: rgba(255,255,255,.88);
    text-decoration: none !important;
    white-space: nowrap;
    transition: color .15s;
}
.site-header-link:hover { color: #fff; opacity: 1; }
.site-header-float.scrolled .site-header-link,
.site-header-float.menu-open .site-header-link { color: var(--muted); }
.site-header-float.scrolled .site-header-link:hover,
.site-header-float.menu-open .site-header-link:hover { color: var(--text); }

.site-header-actions {
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-shrink: 0;
}

/* Aksiyon ikon butonları (arama / sepet / hesap) — AI arama tetikleyicisiyle aynı dil,
   44px dokunma alanı. İki class'lı seçici: partial'daki .site-ai-search-trigger'ı da ezer. */
.site-header-actions .site-header-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    background: rgba(255,255,255,.16);
    color: #fff;
    cursor: pointer;
    text-decoration: none !important;
    transition: background .15s ease, color .15s ease, transform .15s ease;
}
.site-header-actions .site-header-icon-btn:hover {
    background: rgba(255,255,255,.3);
    color: #fff;
    transform: scale(1.06);
}
.site-header-float.scrolled .site-header-actions .site-header-icon-btn,
.site-header-float.menu-open .site-header-actions .site-header-icon-btn {
    background: color-mix(in srgb, var(--text, #1d1d1f) 6%, transparent);
    color: var(--text, #1d1d1f);
}
.site-header-float.scrolled .site-header-actions .site-header-icon-btn:hover,
.site-header-float.menu-open .site-header-actions .site-header-icon-btn:hover {
    background: color-mix(in srgb, var(--accent, #0071e3) 14%, transparent);
    color: var(--accent, #0071e3);
}
.site-header-actions .site-header-icon-btn:focus-visible {
    outline: 2px solid var(--accent, #0071e3);
    outline-offset: 2px;
}

.site-header-burger {
    background: none;
    border: none;
    padding: .25rem .375rem;
    cursor: pointer;
    color: #fff;
    line-height: 1;
    border-radius: 6px;
}
.site-header-burger:hover { background: rgba(255,255,255,.2); }
.site-header-float.scrolled .site-header-burger,
.site-header-float.menu-open .site-header-burger { color: var(--text); }
.site-header-float.scrolled .site-header-burger:hover,
.site-header-float.menu-open .site-header-burger:hover { background: var(--border); }

.site-header-mobile-panel {
    overflow: hidden;
    max-height: 0;
    border-top: 1px solid transparent;
    transition: max-height .35s cubic-bezier(.4,0,.2,1), border-color .35s;
}
.site-header-mobile-panel.open {
    max-height: 640px;
    border-top-color: var(--border);
}

.site-header-mobile-menu {
    list-style: none;
    padding: .75rem 0 .25rem;
    margin: 0;
}
.site-header-mobile-link {
    display: block;
    color: var(--muted);
    font-size: .9375rem;
    padding: .625rem 0;
    text-decoration: none !important;
    border-bottom: 1px solid var(--border);
    transition: color .15s;
}
.site-header-mobile-link:hover { color: var(--text); opacity: 1; }

.site-header-mobile-auth { padding: .75rem 0 .25rem; }

/* Mobil panelde üst menü öğeleri (ikincil ton) ve iletişim bloğu */
.site-header-mobile-link-sec { font-size: .875rem; }
.site-header-mobile-contact {
    display: flex;
    flex-direction: column;
    gap: .25rem;
    padding: .75rem 0 1rem;
}
.site-header-mobile-contact .site-topbar-link { font-size: .9rem; padding: .375rem 0; }

/* ─── Hero v2 (video / image background) ────────────────────────────── */

.hero-v2 {
    position: relative;
    overflow: hidden;
    background: var(--bg);
    margin-top: calc(-1 * var(--header-h));
    padding-top: calc(var(--header-h) + 3rem);
    padding-bottom: 5rem;
    min-height: 100vh;
}

@media (min-width: 768px)  { .hero-v2 { padding-top: calc(var(--header-h) + 5rem); padding-bottom: 7rem; } }
@media (min-width: 992px)  { .hero-v2 { padding-top: calc(var(--header-h) + 10rem); padding-bottom: 9rem; } }

.hero-v2-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border-radius: 0 0 24px 24px;
    /* border: 1px solid rgba(0, 0, 0, .08); */
}
@media (min-width: 992px) {
    .hero-v2-bg {
        /* border-radius: 48px; */
    }
}
[data-theme="dark"] .hero-v2-bg { border-color: rgba(255,255,255,.05); }

/* Medya tam görünür (mock: full-bleed görsel/video + beyaz içerik).
   Okunurluk gölge katmanıyla (admin > Hero/Slider > gölge) ve text-shadow ile sağlanır. */
.hero-v2-bg video {
    width: 100%; height: 100%; object-fit: cover; display: block;
}

.hero-v2-bg img {
    width: 100%; height: 100%; object-fit: cover; display: block;
}

.hero-v2-content {
    position: relative;
    z-index: 10;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 1.5rem;
}
@media (min-width: 992px) { .hero-v2-content { padding: 0 3rem; } }

.hero-v2-text { max-width: 42rem; text-align: center; margin: 0 auto; }
@media (min-width: 992px) { .hero-v2-text { text-align: left; margin: 0; max-width: 100%; } }

.hero-v2-h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    letter-spacing: -.05em;
    line-height: 1.05;
    max-width: 32rem;
    margin: 0 auto 2rem;
    color: var(--text);
}
@media (min-width: 992px) { .hero-v2-h1 { margin: 0 0 2rem; } }

.hero-v2-lead {
    font-size: 1.125rem;
    line-height: 1.65;
    color: var(--muted);
    max-width: 36rem;
    margin: 0 auto 2.5rem;
}
@media (min-width: 992px) { .hero-v2-lead { margin: 0 0 2.5rem; } }

.hero-v2-btns {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    margin-bottom: 0;
}
@media (min-width: 576px) { .hero-v2-btns { flex-direction: row; justify-content: center; } }
@media (min-width: 992px) { .hero-v2-btns { justify-content: flex-start; } }

/* ─── Hero içerik (eyebrow + dev başlık + açıklama + CTA) ───────────────
   Hem hero-v2 (tekli/video) hem carousel caption'da ortak. Eşleme:
   Baslik → eyebrow, AltBaslik → dev başlık, Aciklama → paragraf, Buton → CTA. */

.hero-eyebrow {
    color: var(--accent);
    font-size: clamp(.8125rem, 1.1vw, 1rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .24em;
    margin: 0 0 1rem;
    text-shadow: 0 1px 12px rgba(0, 0, 0, .35);
}

.hero-big-title {
    color: #fff;
    font-weight: 800;
    font-size: clamp(2.75rem, 7.5vw, 6.25rem);
    line-height: .98;
    letter-spacing: -.03em;
    margin: 0 0 1.25rem;
    text-shadow: 0 2px 28px rgba(0, 0, 0, .4);
}

.hero-lead-desc {
    color: rgba(255, 255, 255, .88);
    font-size: clamp(1.0625rem, 1.4vw, 1.2rem);
    line-height: 1.6;
    max-width: 38rem;
    margin: 0 0 2rem;
    white-space: pre-line;
    text-shadow: 0 1px 16px rgba(0, 0, 0, .4);
}
/* hero-v2 mobilde içerik ortalı → açıklama da ortalansın; desktop sola yaslı */
.hero-v2-text .hero-lead-desc { margin-left: auto; margin-right: auto; }
@media (min-width: 992px) { .hero-v2-text .hero-lead-desc { margin-left: 0; margin-right: 0; } }

/* CTA (pill + kayan ok dairesi): metin solda, beyaz dairede ok sağda; hover'da daire
   sola kayar ve 45° dönerken metin sağa geçer. Mantıksal padding/inset (RTL uyumlu). */
.hero-cta {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    width: fit-content;
    height: 48px;
    padding: 4px;
    padding-inline-start: 24px;
    padding-inline-end: 56px;
    background: var(--accent);
    color: #fff !important;
    font-weight: 500;
    font-size: .9375rem;
    border-radius: 999px;
    text-decoration: none !important;
    cursor: pointer;
    transition: padding .5s cubic-bezier(.4, 0, .2, 1), box-shadow .3s ease;
}
.hero-cta:hover {
    padding-inline-start: 56px;
    padding-inline-end: 24px;
    box-shadow: 0 8px 24px -6px color-mix(in srgb, var(--accent) 70%, transparent);
}

.hero-cta-text {
    position: relative;
    z-index: 1;
    white-space: nowrap;
    transition: all .5s cubic-bezier(.4, 0, .2, 1);
}

.hero-cta-icon {
    position: absolute;
    inset-inline-end: 4px;
    width: 40px;
    height: 40px;
    background: #fff;
    color: #1d1d1f;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: inset-inline-end .5s cubic-bezier(.4, 0, .2, 1),
                transform .5s cubic-bezier(.4, 0, .2, 1);
}
.hero-cta:hover .hero-cta-icon {
    inset-inline-end: calc(100% - 44px);
    transform: rotate(45deg);
}

.hero-cta:active { transform: scale(.97); }

.hero-cta:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px;
}

/* Medyasız hero (arka plan görseli/videosu yok): beyaz metin düz zeminde okunmaz,
   tema renklerine dön. */
.hero-v2--plain .hero-eyebrow { text-shadow: none; }
.hero-v2--plain .hero-big-title { color: var(--text); text-shadow: none; }
.hero-v2--plain .hero-lead-desc { color: var(--muted); text-shadow: none; }

/* ─── Hero logo marquee (hero-refs) — SET ft-refs portu ─────────────────
   Hero'nun alt kenarına bindirilmiş, kesintisiz kayan logo şeridi.
   İçerik iki kez basılır; translateX(-50%) ile sonsuz döngü. */

.hero-refs {
    --hr-slot: 120px;
    --hr-gap: 24px;
    /* CTA butonunun altında, sola hizalı 3 logoluk pencere (SET ft-refs formülü) */
    width: calc(var(--hr-slot) * 3 + var(--hr-gap) * 2);
    max-width: 100%;
    margin-top: 2.5rem;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.hero-refs__track {
    display: flex;
    align-items: center;
    gap: var(--hr-gap);
    width: max-content;
    animation: heroRefsScroll 28s linear infinite;
}
.hero-refs:hover .hero-refs__track { animation-play-state: paused; }

.hero-refs__item {
    flex: 0 0 var(--hr-slot);
    width: var(--hr-slot);
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-refs__item img {
    height: 40px;
    max-width: 100%;
    width: auto;
    object-fit: contain;
    opacity: .7;
    transition: opacity .25s ease;
}
.hero-refs__item:hover img { opacity: 1; }

@keyframes heroRefsScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
    .hero-refs__track { animation: none; }
}
@media (max-width: 767.98px) {
    .hero-refs { --hr-slot: 96px; --hr-gap: 16px; margin-top: 1.75rem; }
    .hero-refs__item img { height: 32px; }
}

/* ─── Kategori Portföyü (anasayfa desenli grid) ─────────────────────────
   Kartlar 6 kolonlu gridde --pg-span ile genişler; görseller object-fit:cover
   ile kırpılır (asla esnemez/yamulmaz). "Tümü" kartı satırın kalanını doldurur. */

.pg-section { padding: 4rem 0; }

.pg-wrap {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 1.5rem;
}
@media (min-width: 992px) { .pg-wrap { padding: 0 3rem; } }

.pg-head {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}
@media (min-width: 992px) {
    .pg-head {
        grid-template-columns: 1fr minmax(0, 26rem);
        align-items: end;
        gap: 3rem;
    }
}

.pg-eyebrow {
    font-size: .8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .18em;
    color: var(--muted);
    margin: 0 0 .75rem;
}

.pg-title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -.02em;
    text-transform: uppercase;
    color: var(--text);
    margin: 0;
    max-width: 22ch;
}

.pg-desc {
    font-size: .9375rem;
    line-height: 1.7;
    color: var(--muted);
    margin: 0;
}

.pg-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: clamp(240px, 26vw, 360px);
    gap: 12px;
}

.pg-card {
    grid-column: span var(--pg-span, 2);
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 8px;
    background: var(--surface);
    text-decoration: none !important;
}

    .pg-card img {
        width: 100%;
        height: 100%;
        /* object-fit: cover;  oran korunur, hücreye göre kırpılır — bozulma olmaz */
        transition: transform .5s cubic-bezier(.4, 0, .2, 1);
    }
.pg-card:hover img { transform: scale(1.05); }

/* Hover'da alttan yükselen accent gradyeni (yazılar .pg-card-icerik z-index'iyle üstte kalır) */
.pg-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--accent) 0%, transparent 55%);
    opacity: 0;
    transition: opacity .35s ease;
    pointer-events: none;
}
.pg-card:hover::after { opacity: .85; }

/* Görseli olmayan kategori için nötr zemin */
.pg-card-bos {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, var(--border), var(--bg));
}

.pg-card-icerik {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: .25rem;
    padding: 1.125rem 1.25rem;
    background: linear-gradient(to top, rgba(0, 0, 0, .68) 0%, rgba(0, 0, 0, .25) 45%, transparent 70%);
}

.pg-card-ad {
    color: #fff;
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.35;
}

.pg-card-cta {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: rgba(255, 255, 255, .85);
    font-size: .8125rem;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity .3s ease, transform .3s ease;
}
.pg-card:hover .pg-card-cta { opacity: 1; transform: translateY(0); }
.pg-card-cta svg { transition: transform .3s ease; }
.pg-card:hover .pg-card-cta svg { transform: translateX(3px); }

/* "Tümü" kartı: koyu zemin + ortalanmış site logosu + alt satırda metin ve ok */
.pg-card-more {
    background: #23272e;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.125rem 1.25rem;
}

.pg-more-logo {
    max-width: 65%;
    max-height: 38%;
    object-fit: contain;
}

.pg-more-alt {
    position: absolute;
    left: 1.25rem;
    right: 1.25rem;
    bottom: 1.125rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: rgba(255, 255, 255, .9);
    font-size: .875rem;
}

.pg-more-ok {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: 999px;
    transition: background .25s ease, transform .25s ease;
}
.pg-card-more:hover .pg-more-ok {
    background: var(--accent);
    border-color: var(--accent);
    transform: rotate(45deg);
}

/* Tablet: 2 kolon (span 3), mobil: tek kolon (span 6) */
@media (max-width: 991.98px) {
    .pg-grid { grid-auto-rows: clamp(210px, 34vw, 280px); }
    .pg-card { grid-column: span 3; }
}
@media (max-width: 575.98px) {
    .pg-grid { grid-auto-rows: 230px; }
    .pg-card { grid-column: span 6; }
}

/* ─── Müşteri Yorumları kart şeridi (yb-*) ──────────────────────────────
   Tam genişlik KOYU bant (beyaz sayfada kontrast bandı) + koyu kartlar.
   pg-head başlık bandını yeniden kullanır (bant içinde renkler beyaza çevrilir).
   Kartlar yatay scroll-snap şeridi; altta sol link | orta oklar | sağ noktalar. */

.yb-section {
    padding: 4.5rem 0 3.5rem;
    background: #0e1118;
}

/* Koyu bant içinde pg-head renkleri */
.yb-section .pg-eyebrow { color: rgba(255, 255, 255, .5); }
.yb-section .pg-title { color: #fff; }
.yb-section .pg-desc { color: rgba(255, 255, 255, .65); }

/* Şerit TAM GENİŞLİK (pg-wrap dışında): ilk kart içerik hizasından başlar,
   kaydırınca kartlar ekran kenarına kadar akar. padding-inline, pg-wrap'in
   içerik başlangıcıyla aynı noktaya denk gelecek şekilde hesaplanır. */
.yb-serit-sarici { position: relative; width: 100%; }

/* Yerleşim matematiği: ortada 3 TAM kart + her iki yanda komşu kartların 1/3'ü görünür.
   kartW = (100% - 4*gap) * 3/11  ve  padding = kartW/3 + gap olunca
   2*padding + 3*kartW + 2*gap = 100% eder; snap konumunda yan kartların
   görünen kısmı = padding - gap = kartW/3. */
.yb-serit {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: .5rem;
    padding-inline: 1.5rem;
    scroll-padding-inline: 1.5rem;
    scrollbar-width: none;
}
@media (min-width: 992px) {
    .yb-serit {
        padding-inline: calc((100% - 64px) / 11 + 16px);
        scroll-padding-inline: calc((100% - 64px) / 11 + 16px);
    }
}
.yb-serit::-webkit-scrollbar { display: none; }

.yb-kart {
    flex: 0 0 clamp(290px, 40%, 470px);
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 2rem;
    background: #171b26;
    border: 1px solid rgba(255, 255, 255, .06);
    border-radius: 16px;
    padding: 2rem;
}
@media (min-width: 992px) {
    /* flex-basis yüzdesi konteynerin İÇ (padding düşülmüş) genişliğine göre çözülür:
       iç genişlikte tam 3 kart + 2 boşluk → kart = (iç - 2*16px) / 3.
       Kenar padding'i (yukarıda) kart/3 + gap olduğundan yanlarda 1/3'lük parçalar görünür. */
    .yb-kart { flex-basis: calc((100% - 32px) / 3); max-width: none; }
}

.yb-sirket {
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -.01em;
    margin-bottom: 1rem;
    color: #fff;
}

.yb-yildizlar { color: #f5a623; font-size: .8125rem; display: flex; gap: 2px; margin-bottom: .75rem; }

.yb-metin {
    color: rgba(255, 255, 255, .82);
    line-height: 1.7;
    font-size: .9375rem;
    margin: 0;
}

/* Profil satırı: üstünde ince ayraç çizgisi (mock'taki gibi) */
.yb-profil {
    display: flex;
    align-items: center;
    gap: .875rem;
    border-top: 1px solid rgba(255, 255, 255, .12);
    padding-top: 1.375rem;
}

.yb-avatar {
    width: 48px;
    height: 48px;
    border-radius: 999px;
    object-fit: cover;
    flex-shrink: 0;
}
.yb-avatar-harf {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--accent) 30%, transparent);
    color: #fff;
    font-weight: 700;
    font-size: 1.25rem;
}

.yb-ad { font-weight: 600; font-size: 1.0625rem; color: #fff; }
.yb-unvan { font-size: .8125rem; color: rgba(255, 255, 255, .55); }

/* Alt kontrol satırı: sol link | orta oklar | sağ noktalar */
.yb-alt {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2.25rem;
}

.yb-tumu {
    flex: 1;
    display: inline-flex;
    align-items: center;
    gap: .625rem;
    color: #fff !important;
    font-size: .8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    text-decoration: none !important;
}
.yb-tumu-ok {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: #1d2230;
    border: 1px solid rgba(255, 255, 255, .14);
    transition: background .2s, border-color .2s, transform .25s;
}
.yb-tumu:hover .yb-tumu-ok { background: var(--accent); border-color: var(--accent); transform: translateX(3px); }

.yb-oklar { display: flex; gap: .625rem; }
.yb-ok {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .14);
    background: #1d2230;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background .2s, border-color .2s;
}
.yb-ok:hover { background: var(--accent); border-color: var(--accent); }

.yb-noktalar {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    gap: .5rem;
}
/* Nokta = TIKLANABİLİR buton: görsel nokta 8px ama dokunma alanı 20px
   (::before içteki görünen daire; buton zemini şeffaf). */
.yb-nokta {
    width: 20px;
    height: 20px;
    padding: 0;
    border: 0;
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.yb-nokta::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .25);
    transition: background .2s, transform .2s;
}
.yb-nokta:hover::before { background: rgba(255, 255, 255, .6); }
.yb-nokta.aktif::before { background: #fff; transform: scale(1.25); }
.yb-nokta:focus-visible { outline: 2px solid #fff; outline-offset: 2px; border-radius: 999px; }

@media (max-width: 767.98px) {
    .yb-kart { flex-basis: 85%; }
    .yb-tumu { font-size: .75rem; }
    .yb-noktalar { display: none; }
}

/* ─── Blog kartları (blg-*) ─────────────────────────────────────────────
   pg-head başlık bandı + görsel üstlü beyaz kartlar; sağ altta köşe-ok. */

.blg-section { padding: 4rem 0; }

.blg-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
@media (max-width: 991.98px) { .blg-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575.98px) { .blg-grid { grid-template-columns: 1fr; } }

.blg-kart {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .04);
    transition: transform .3s cubic-bezier(.4, 0, .2, 1), box-shadow .3s cubic-bezier(.4, 0, .2, 1);
}
.blg-kart:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .1);
}

.blg-kart-link { display: block; color: inherit; text-decoration: none !important; height: 100%; }
.blg-kart-link:hover { color: inherit; opacity: 1; }

.blg-gorsel {
    aspect-ratio: 5 / 4;
    overflow: hidden;
    background: var(--bg);
}
.blg-gorsel img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s cubic-bezier(.4, 0, .2, 1);
}
.blg-kart:hover .blg-gorsel img { transform: scale(1.05); }
.blg-gorsel-bos { display: block; width: 100%; height: 100%; background: linear-gradient(160deg, var(--border), var(--bg)); }

.blg-icerik { position: relative; padding: 1.5rem 1.5rem 3.25rem; }

.blg-tarih { display: block; color: var(--muted); font-size: .8125rem; margin-bottom: .5rem; }

.blg-baslik {
    font-size: 1.1875rem;
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.3;
    color: var(--text);
    margin: 0 0 .5rem;
}

.blg-ozet { color: var(--muted); font-size: .9063rem; line-height: 1.6; margin: 0; }

.blg-ok {
    position: absolute;
    right: 1.5rem;
    bottom: 1.25rem;
    color: var(--muted);
    transition: color .2s, transform .3s cubic-bezier(.4, 0, .2, 1);
}
.blg-kart:hover .blg-ok { color: var(--accent); transform: translate(2px, -2px); }

.blg-tumu { display: flex; justify-content: center; margin-top: 2.5rem; }

/* ─── Video tanıklıklar (ytv-*) — mprez testimonial-video uyarlaması ────
   yb-section'ı izleyen koyu bölüm: solda tam yükseklik büyük kart + sağda
   üst üste 2 küçük kart. Tıklayınca lightbox (YouTube/Vimeo iframe ya da mp4). */

.ytv-section {
    background: #0e1118; /* yb-section ile aynı — bitişik koyu bant */
    padding: 0 0 4.5rem;
}

.ytv-grid {
    display: grid;
    grid-template-columns: 1.75fr 1fr;
    grid-auto-rows: minmax(220px, 1fr);
    gap: 14px;
}

.ytv-kart {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    border-radius: 12px;
    overflow: hidden;
    background: #1a1e28;
    cursor: pointer;
    text-align: left;
}
.ytv-kart--buyuk {
    grid-row: span 2;
    min-height: clamp(320px, 38vw, 560px);
}

.ytv-kapak {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s cubic-bezier(.4, 0, .2, 1);
}
.ytv-kart:hover .ytv-kapak { transform: scale(1.04); }

/* Alt bilgi okunurluğu için koyu alt gradyen */
.ytv-kart::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, .72) 0%, rgba(0, 0, 0, .2) 40%, transparent 65%);
}

.ytv-play {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 56px; height: 56px;
    border-radius: 50%;
    background: #141824;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: transform .25s ease, background .25s ease;
}
.ytv-kart:hover .ytv-play { transform: translate(-50%, -50%) scale(1.1); background: var(--accent); }

.ytv-bilgi {
    position: absolute;
    left: 1.25rem; right: 1.25rem; bottom: 1.1rem;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: .15rem;
}
.ytv-ad { color: #fff; font-size: 1.0625rem; font-weight: 600; }
.ytv-unvan { color: rgba(255, 255, 255, .65); font-size: .8125rem; }

@media (max-width: 991.98px) {
    .ytv-grid { grid-template-columns: 1fr; grid-auto-rows: auto; }
    .ytv-kart { min-height: 240px; }
    .ytv-kart--buyuk { grid-row: auto; min-height: 300px; }
}

/* Lightbox */
.ytv-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1200;
    background: rgba(8, 10, 15, .88);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}
.ytv-oynatici {
    width: min(1080px, 100%);
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
}
.ytv-oynatici iframe,
.ytv-oynatici video {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}
.ytv-kapat {
    position: absolute;
    top: 1rem; right: 1.25rem;
    width: 44px; height: 44px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, .12);
    color: #fff;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
}
.ytv-kapat:hover { background: var(--accent); }

/* ─── Referanslar bölümü (rf-*) ─────────────────────────────────────────
   Kırık beyaz bant + ortalı başlık bloğu (cark-icerik yapısı yeniden kullanılır)
   + 5 kolonlu statik logo kutuları. */

.rf-section {
    background: #f6f5f2; /* kırık beyaz — sayfa beyazından hafif ayrışır */
    padding: 4.5rem 0;
}

.rf-baslik { margin-bottom: 2.75rem; }

.rf-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    /* gap: 12px; */
    margin-top:60px;
}
@media (max-width: 991.98px) { .rf-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 575.98px) { .rf-grid { grid-template-columns: repeat(2, 1fr); } }

/* Statik logo kutusu: sabit oranlı beyaz alan, logo içine sığdırılır (kırpılmaz) */
.rf-kutu {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 5 / 3;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 1.5rem;
    transition: box-shadow .25s ease, transform .25s ease;
}
a.rf-kutu:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, .08);
    transform: translateY(-2px);
    opacity: 1;
}

.rf-kutu img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    /* filter: grayscale(1); */
    /* opacity: .75; */
    transition: filter .25s ease, opacity .25s ease;
}
.rf-kutu:hover img { filter: grayscale(1); opacity: .75; }

/* ─── Footer üstü CTA + form (ffb-*) ────────────────────────────────────
   Sol: accent zeminli CTA (tipografi cark-* ile eş, renkler beyaza çevrilir).
   Sağ: footer koyuluğunda zemin + beyaz form kartı (koyu temada da beyaz kalır).
   Form /footer-mesaj'a AJAX POST'lar; kayıtlar admin Mesajlar'da. */

.ffb-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 0;
}
.ffb-section + .ft { margin-top: 0; } /* footer'a yapışık dursun (.ft'nin 5rem üst boşluğu iptal) */

.ffb-sol {
    background: var(--accent);
    padding: clamp(3rem, 7vw, 6.5rem) clamp(1.5rem, 5vw, 5rem);
    /* İçerik, ortalanmış 1440px konteynerin (pg-wrap) sol hizasından başlar */
    padding-left: max(1.5rem, calc((100vw - 1440px) / 2 + 1.5rem));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}
@media (min-width: 992px) {
    .ffb-sol { padding-left: max(3rem, calc((100vw - 1440px) / 2 + 3rem)); }
}
/* Tipografi anasayfa ile eş (cark-*); yalnız renkler beyaza çevrilir */
.ffb-sol .cark-eyebrow { color: rgba(255, 255, 255, .85); }
.ffb-sol .cark-baslik { color: #fff; }
.ffb-sol .cark-vurgu { color: #0e1118; } /* turuncu zeminde vurgu koyuya döner */
.ffb-sol .cark-aciklama { color: rgba(255, 255, 255, .9); margin: 0; }

/* Butonlar hero'daki CTA'nın birebir aynısı (hero-cta) — yalnız yerleşim uyarlanır */
.ffb-sol .hero-cta { margin-top: 2.25rem; }
.ffb-kart button.hero-cta { border: 0; }

.ffb-sag {
    background: #0e1118; /* footer .ft zeminiyle aynı */
    padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 4vw, 4rem);
    display: flex;
    align-items: center;
}
.ffb-kart {
    background: #fff; /* koyu temada da beyaz kalır — form okunabilirliği */
    color: #14161c;
    border-radius: 10px;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    width: 100%;
    max-width: 820px;
    margin: 0 auto;
    box-shadow: 0 24px 60px rgba(0, 0, 0, .35);
}
.ffb-kart-baslik {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -.02em;
    margin: 0 0 1.5rem;
    color: #14161c;
}
.ffb-label {
    display: block;
    font-size: .8125rem;
    font-weight: 700;
    margin-bottom: .375rem;
    color: #14161c;
}
.ffb-kart .form-control {
    background: #fff;
    color: #14161c;
    border: 1px solid #dfe3ea;
    border-radius: 8px;
    font-size: .9375rem;
}
.ffb-kart .form-control::placeholder { color: #9aa3b2; }
.ffb-kart .form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}
.ffb-tel { display: flex; }
.ffb-tel-onek {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: 0 .75rem;
    border: 1px solid #dfe3ea;
    border-right: 0;
    border-radius: 8px 0 0 8px;
    background: #f6f7f9;
    color: #14161c;
    font-size: .875rem;
    white-space: nowrap;
}
.ffb-tel .form-control { border-radius: 0 8px 8px 0; }

.ffb-alt {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-top: 1.25rem;
    flex-wrap: wrap;
}
.ffb-kvkk { flex: 1 1 320px; }
.ffb-kvkk .form-check-label { font-size: .78rem; color: #5b6472; line-height: 1.5; }
.ffb-kvkk a { color: #14161c; font-weight: 700; }

.ffb-sonuc { margin-top: 1rem; font-size: .875rem; font-weight: 600; }
.ffb-sonuc--ok { color: #1a7f37; }
.ffb-sonuc--hata { color: #c62828; }

@media (max-width: 991.98px) {
    .ffb-section { grid-template-columns: 1fr; }
}

/* ─── Footer (3 bölümlü, ft-*) ──────────────────────────────────────────
   1) Üst: sol logo + iletişim (İletişim sayfası verisi) | sağ link kolonları
      (footer menü / kategoriler / yasal / dil)
   2) Orta: solda başlık+açıklama (Banner Yönetimi > footer-bulten), sağda bülten formu
   3) Alt: solda copyright (Site Ayarları), sağda sosyal ikonlar */

.ft {
    background: #0e1118;
    color: rgba(255, 255, 255, .65);
    padding: 4.5rem 0 2rem;
}

.ft-wrap {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 1.5rem;
}
@media (min-width: 992px) { .ft-wrap { padding: 0 3rem; } }

/* ── 1. üst bölüm ── */
.ft-ust {
    display: grid;
    gap: 3rem;
    padding-bottom: 3.5rem;
}
@media (min-width: 992px) {
    .ft-ust { grid-template-columns: minmax(240px, 1fr) 2.5fr; gap: 4rem; }
}

.ft-logo { max-height: 110px; width: auto; margin-bottom: 1.5rem; }
.ft-logo-yazi { font-size: 1.375rem; font-weight: 700; color: #fff; letter-spacing: -.02em; margin-bottom: 1.5rem; }

.ft-iletisim {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .875rem;
    font-size: .9063rem;
}
.ft-iletisim li { display: flex; align-items: flex-start; gap: .625rem; line-height: 1.55; }
.ft-iletisim i { color: rgba(255, 255, 255, .4); margin-top: 2px; }
.ft-iletisim a { color: rgba(255, 255, 255, .65); text-decoration: none !important; transition: color .2s; }
.ft-iletisim a:hover { color: #fff; opacity: 1; }

.ft-kolonlar {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem 2rem;
}
@media (min-width: 768px) { .ft-kolonlar { grid-template-columns: repeat(4, 1fr); } }

.ft-kolon-baslik {
    color: #fff;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    margin: 0 0 1.125rem;
}
.ft-kolon ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .625rem; }
.ft-kolon a {
    color: rgba(255, 255, 255, .5);
    font-size: .9063rem;
    text-decoration: none !important;
    transition: color .2s;
}
.ft-kolon a:hover { color: #fff; opacity: 1; }
.ft-dil-aktif { color: #fff !important; font-weight: 600; }

/* ── 2. orta bölüm: bülten bandı ── */
.ft-bulten {
    display: grid;
    gap: 1.5rem;
    align-items: center;
    padding: 2.75rem 0;
    border-top: 1px solid rgba(255, 255, 255, .1);
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}
@media (min-width: 992px) { .ft-bulten { grid-template-columns: 1fr 1fr; gap: 4rem; } }

.ft-bulten-baslik {
    color: #fff;
    font-size: clamp(1.375rem, 2.4vw, 1.875rem);
    font-weight: 700;
    letter-spacing: -.02em;
    margin: 0 0 .5rem;
}
.ft-bulten-aciklama { color: rgba(255, 255, 255, .5); font-size: .9375rem; line-height: 1.6; margin: 0; }

.ft-bulten-form { position: relative; }

/* E-posta + buton tek hap içinde (input geniş, buton sağda) */
.ft-bulten-satir {
    display: flex;
    gap: .5rem;
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 999px;
    padding: 6px;
}
/* Odak görünümü: input'un çirkin tarayıcı halkası yerine hap konteynere
   zarif accent halka (klavye erişilebilirliği focus-within ile korunur) */
.ft-bulten-satir:focus-within {
    border-color: color-mix(in srgb, var(--accent) 65%, transparent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}

.ft-bulten-input {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: 0;
    outline: none;
    color: #fff;
    font-size: .9375rem;
    padding: .5rem 1rem;
}
.ft-bulten-input::placeholder { color: rgba(255, 255, 255, .4); }
.ft-bulten-input:focus,
.ft-bulten-input:focus-visible { outline: none; box-shadow: none; }

.ft-bulten-btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: var(--accent);
    color: #fff;
    border: 0;
    border-radius: 999px;
    font-size: .875rem;
    font-weight: 600;
    padding: .625rem 1.375rem;
    cursor: pointer;
    white-space: nowrap;
    transition: filter .2s, transform .2s;
}
.ft-bulten-btn:hover { filter: brightness(1.08); }
.ft-bulten-btn:active { transform: scale(.97); }
.ft-bulten-btn:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.ft-bulten-btn-ok { display: inline-flex; }

/* ── 3. alt bölüm ── */
.ft-alt {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1.75rem;
}
.ft-copyright { font-size: .8438rem; color: rgba(255, 255, 255, .4); }

.ft-sosyal { display: flex; gap: .625rem; }
.ft-sosyal a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .08);
    color: rgba(255, 255, 255, .65);
    text-decoration: none !important;
    transition: background .2s, color .2s;
}
.ft-sosyal a:hover { background: var(--accent); color: #fff; opacity: 1; }

/* ─── Çark Slider (radial marquee) ──────────────────────────────────────
   9:16 kartlar dev bir dairenin (yarıçap --cark-r) çevresine teğet dizilir;
   .cark-donen sabit hızla döner, .cark-sahne yalnız üst yayı gösterir.
   Kart eğimleri daireye teğet yerleşimden kendiliğinden gelir. */

.cark-section {
    --cark-r: clamp(560px, 58vw, 920px);
    padding: 4.5rem 0 0;
    overflow: hidden;
}

.cark-icerik {
    max-width: 52rem;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

.cark-eyebrow {
    font-size: .875rem;
    font-weight: 600;
    color: var(--muted);
    margin: 0 0 1rem;
}

.cark-baslik {
    font-size: clamp(1.875rem, 4.2vw, 3.25rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -.03em;
    color: var(--text);
    margin: 0 0 1.25rem;
}
.cark-vurgu { color: var(--accent); }

.cark-aciklama {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--muted);
    max-width: 42rem;
    margin: 0 auto;
}

/* Görünür bant: çarkın yalnız üst yayı */
.cark-sahne {
    position: relative;
    height: clamp(430px, 44vw, 600px);
    margin-top: .5rem;
}

/* Dönen merkez noktası: kartlar bu noktadan rotate + translateY(-R) ile dışa itilir */
.cark-donen {
    position: absolute;
    left: 50%;
    top: calc(var(--cark-r) + 250px);
    width: 0;
    height: 0;
    animation: cark-spin 140s linear infinite;
}

@keyframes cark-spin {
    to { transform: rotate(-360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .cark-donen { animation: none; }
}

/* Çark CTA'sı (Banner Yönetimi > Çark Slider buton slotu) — hero-cta'nın birebir aynısı,
   yalnız yerleşim: kartlar üst yaya dizildiği için boş kalan alt-orta boşlukta durur */
.cark-buton {
    position: absolute;
    left: 50%;
    bottom: clamp(20px, 4vw, 48px);
    transform: translateX(-50%);
    z-index: 2;
}

.cark-kart {
    position: absolute;
    width: clamp(180px, 16vw, 250px);
    aspect-ratio: 9 / 16;
    left: calc(-1 * clamp(180px, 16vw, 250px) / 2);
    top: calc(-1 * clamp(180px, 16vw, 250px) * 16 / 9 / 2);
    transform: rotate(var(--aci)) translateY(calc(-1 * var(--cark-r)));
    border-radius: 18px;
    overflow: hidden;
    background: var(--surface);
    box-shadow: 0 12px 36px rgba(0, 0, 0, .16);
}

.cark-kart img,
.cark-kart video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cark-kart-bos {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, var(--border), var(--bg));
}

@media (max-width: 767.98px) {
    .cark-section { --cark-r: 480px; }
    .cark-sahne { height: 380px; }
    .cark-kart { width: 150px; left: -75px; top: calc(-150px * 16 / 9 / 2); }
}

/* ─── Logo Slider ────────────────────────────────────────────────────── */

.logo-slider-section {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: .25rem 0 .75rem;
}

.logo-slider-wrap {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
}
@media (min-width: 768px) {
    .logo-slider-wrap { flex-direction: row; padding: 0 3rem; }
}

.logo-slider-label {
    font-size: .8125rem;
    color: var(--muted);
    white-space: nowrap;
    flex-shrink: 0;
}
@media (min-width: 768px) {
    .logo-slider-label { min-width: 8rem; text-align: right; padding-right: 1.5rem; border-right: 1px solid var(--border); }
}

.logo-slider-track-wrap {
    flex: 1;
    overflow: hidden;
    position: relative;
    padding: 1.25rem 0;
    min-width: 0;
}

.logo-slider-track {
    display: flex;
    align-items: center;
    gap: 4rem;
    width: max-content;
    animation: logo-scroll 36s linear infinite;
}
.logo-slider-track:hover { animation-play-state: paused; }

@keyframes logo-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

.logo-slider-track img {
    height: 20px;
    width: auto;
    flex-shrink: 0;
    display: inline-block;
    opacity: .55;
    filter: grayscale(1);
    transition: opacity .2s, filter .2s;
}
[data-theme="dark"] .logo-slider-track img { filter: grayscale(1) invert(1); }
.logo-slider-track img:hover { opacity: 1; filter: none; }

.logo-slider-fade-l {
    position: absolute; inset-y: 0; left: 0; width: 4rem;
    background: linear-gradient(to right, var(--bg), transparent);
    pointer-events: none; z-index: 1;
}
.logo-slider-fade-r {
    position: absolute; inset-y: 0; right: 0; width: 4rem;
    background: linear-gradient(to left, var(--bg), transparent);
    pointer-events: none; z-index: 1;
}

/* ─── Faz 8.5: Accessibility (WCAG AA) ─────────────────────────── */
/* Focus ring — keyboard kullanıcıları için belirgin */
:focus-visible {
    outline: 3px solid #0071e3;
    outline-offset: 2px;
    border-radius: 2px;
}
/* Mouse click'te outline gözükmesin */
:focus:not(:focus-visible) {
    outline: none;
}
/* Skip-link odaklanınca görünür */
.visually-hidden-focusable:focus,
.visually-hidden-focusable:focus-within {
    position: fixed !important;
    width: auto !important;
    height: auto !important;
    overflow: visible !important;
    clip: auto !important;
    white-space: normal !important;
}
/* Reduced motion — kullanıcı animasyon istemiyorsa kapat */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
/* Form input renk kontrastı — light mode */
input::placeholder, textarea::placeholder {
    color: #6c757d;
    opacity: 1;
}

/* ── Ürün detay: sağ kenarda sabit hızlı aksiyonlar (Yazdır / Teklif İste) ── */
.urun-fixed-actions {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1030;
    flex-direction: column;
    align-items: flex-end;
    gap: .6rem;
    max-width: 100vw;
}
.urun-fixed-actions .uf-print {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.15rem;
    margin-right: 14px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .18);
}
.urun-fixed-actions .uf-teklif {
    display: flex;
    align-items: center;
    border-radius: 2rem 0 0 2rem;
    font-weight: 600;
    padding: .7rem 1.2rem;
    white-space: nowrap;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .18);
}

/* ── WhatsApp yüzen buton efekti (SET projesindeki .wa-fab'dan) ──
   Hafif yukarı-aşağı süzülme + yeşil nabız halkası */
.wa-fab { animation: waFloat 3s ease-in-out infinite; }
.wa-fab::before {
    content: ''; position: absolute; inset: 0; border-radius: 50%;
    border: 2px solid #25d366; animation: waPulse 2.4s ease-out infinite; pointer-events: none;
}
@keyframes waFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes waPulse { 0% { transform: scale(1); opacity: .65; } 100% { transform: scale(1.75); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .wa-fab, .wa-fab::before { animation: none; } }