/* ═══════════════════════════════════════════════════════════
   OtunLabs — Ortak Tema (theme.css)
   Ana sayfanın tasarım dili; tüm alt sayfalarda en son yüklenir.
   Eski style.css / product.css / sayfa içi değişkenleri de buraya bağlanır.
   ═══════════════════════════════════════════════════════════ */

:root {
    /* Ana tokenlar (index.php ile aynı) */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #8b5cf6;
    --accent: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --bg-dark: #08080d;
    --bg-card: #111119;
    --bg-card-hover: #18182a;
    --border: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(99, 102, 241, 0.22);
    --text: #f0f0f5;
    --text-secondary: #9898a8;
    --text-muted: #6a6a7a;
    --gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --gradient-text: linear-gradient(120deg, #a5b4fc 0%, #8b5cf6 45%, #c4b5fd 100%);
    --glow: 0 0 20px rgba(99, 102, 241, 0.1);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* style.css uyumluluk köprüsü */
    --color-bg: var(--bg-dark);
    --color-bg-secondary: #0c0c14;
    --color-bg-tertiary: #0f0f18;
    --color-surface: var(--bg-card);
    --color-surface-hover: var(--bg-card-hover);
    --color-border: var(--border);
    --color-border-hover: rgba(255, 255, 255, 0.12);
    --color-text: var(--text);
    --color-text-secondary: var(--text-secondary);
    --color-text-muted: var(--text-muted);
    --color-primary: var(--primary);
    --color-primary-hover: #818cf8;
    --color-primary-glow: rgba(99, 102, 241, 0.18);
    --color-accent: #818cf8;
    --color-accent-secondary: #a855f7;
    --color-success: var(--success);
    --gradient-primary: var(--gradient);
    --gradient-accent: var(--gradient);
    --font-display: var(--font);
    --font-body: var(--font);
    --radius-md: 10px;
    --radius-xl: 16px;

    /* product.css uyumluluk köprüsü */
    --p-radius: 12px;
    --p-radius-sm: 10px;
    --p-border: var(--border);
    --p-surface: rgba(17, 17, 25, 0.7);
    --p-accent: #818cf8;
    --p-accent-bright: #a78bfa;
    --p-muted: var(--text-muted);
    --p-text: #c9c9d6;
    --p-white: var(--text);
}

/* ── Temel ─────────────────────────────────────────────── */
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    background: var(--bg-dark);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
body.menu-open { overflow: hidden; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font); letter-spacing: -0.02em; }
::selection { background: rgba(139, 92, 246, 0.35); color: #fff; }
:focus-visible { outline: 2px solid #8b5cf6; outline-offset: 2px; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ── Arka plan (ana sayfayla aynı, sakin) ──────────────── */
.bg-effects { position: fixed; inset: 0; pointer-events: none; z-index: -1; overflow: hidden; }
.bg-effects .bg-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.02) 1px, transparent 1px);
    background-size: 80px 80px;
    animation: none;
}
.bg-effects .bg-glow { position: absolute; border-radius: 50%; filter: blur(180px); opacity: 0.12; animation: none; }
.bg-effects .bg-glow-1 { width: 500px; height: 500px; background: var(--primary); top: -200px; right: -100px; }
.bg-effects .bg-glow-2 { width: 400px; height: 400px; background: var(--secondary); bottom: 30%; left: -150px; }

/* ── Navbar ────────────────────────────────────────────── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 20px 0;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(8, 8, 13, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom-color: var(--border);
    padding: 14px 0;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo {
    display: flex; align-items: center; gap: 12px;
    text-decoration: none; font-weight: 700; font-size: 1.5rem; color: var(--text);
    font-family: var(--font);
}
.logo-icon {
    width: 42px; height: 42px; border-radius: 12px;
    background: var(--gradient); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1.2rem; box-shadow: var(--glow);
}
.logo-img { height: 42px; width: auto; max-width: 160px; object-fit: contain; border-radius: 8px; }
.nav-menu { display: flex; align-items: center; gap: 8px; list-style: none; margin: 0; padding: 0; }
.nav-menu a {
    color: var(--text-secondary); text-decoration: none;
    padding: 10px 18px; border-radius: var(--radius-sm);
    font-weight: 500; font-size: 0.95rem; transition: var(--transition);
}
.nav-menu a:hover { color: var(--text); background: rgba(255, 255, 255, 0.05); }
.nav-menu a.is-active, .nav-menu a[aria-current="page"] { color: var(--text); background: rgba(99, 102, 241, 0.12); }
.nav-actions { display: flex; align-items: center; gap: 10px; }

.mobile-menu-btn {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 8px; z-index: 1001;
}
.mobile-menu-btn span { width: 24px; height: 2px; background: var(--text); transition: var(--transition); transform-origin: center; }
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Butonlar ──────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 24px; border-radius: var(--radius-sm);
    font-family: var(--font); font-weight: 600; font-size: 0.95rem;
    text-decoration: none; cursor: pointer; border: none;
    transition: var(--transition);
}
.btn-primary { background: var(--gradient); color: #fff; box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3); color: #fff; }
.btn-outline { background: transparent; color: var(--text); border: 1px solid rgba(255, 255, 255, 0.12); }
.btn-outline:hover { background: rgba(255, 255, 255, 0.05); border-color: var(--primary); color: #a5b4fc; }
.btn-ghost { background: transparent; color: var(--text-secondary); border: 1px solid rgba(255, 255, 255, 0.1); padding: 8px 16px; }
.btn-ghost:hover { color: var(--text); border-color: rgba(255, 255, 255, 0.2); }
.btn-sm { padding: 8px 16px; font-size: 0.875rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ── Bölüm başlıkları ──────────────────────────────────── */
.section { padding: 100px 0; position: relative; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
    display: inline-flex; align-items: center; gap: 8px;
    background: none; border: 0; padding: 0; border-radius: 0;
    color: var(--primary); font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px;
}
.section-tag i { font-size: 0.7rem; }
.section-title { font-size: 2.25rem; font-weight: 700; letter-spacing: -0.02em; color: var(--text); }
.section-subtitle { color: var(--text-secondary); font-size: 1rem; max-width: 560px; margin: 10px auto 0; line-height: 1.7; }
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── Alt sayfa başlığı (tüm sayfalarda aynı) ───────────── */
.page-hero { position: relative; padding: 148px 0 56px; text-align: center; }
.page-hero::before {
    content: ''; position: absolute; left: 50%; top: 0; width: min(900px, 100%); height: 420px;
    transform: translateX(-50%); pointer-events: none;
    background: radial-gradient(55% 60% at 50% 30%, rgba(99, 102, 241, 0.12), transparent 70%);
}
.page-hero .container { position: relative; }
.page-eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    color: #a5b4fc; font-size: 0.8rem; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
    margin-bottom: 16px;
}
.page-eyebrow::before, .page-eyebrow::after { content: ''; width: 20px; height: 1px; background: rgba(165, 180, 252, 0.5); }
.page-title {
    font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 650; line-height: 1.08;
    letter-spacing: -0.035em; color: var(--text); margin: 0 0 16px; text-wrap: balance;
}
.page-title .gradient, .page-title span { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.page-lead { color: #b4b4c6; font-size: 1.08rem; line-height: 1.7; max-width: 620px; margin: 0 auto; text-wrap: pretty; }
.page-hero .breadcrumb { justify-content: center; margin-bottom: 18px; }
.breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 0.85rem; color: var(--text-muted); }
.breadcrumb a { color: var(--text-secondary); text-decoration: none; transition: color .2s; }
.breadcrumb a:hover { color: #a5b4fc; }

/* ── Kartlar (ana sayfayla aynı his) ───────────────────── */
.card, .product-card, .category-card, .testimonial-card, .blog-card, .feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.product-card:hover, .category-card:hover, .blog-card:hover, .testimonial-card:hover, .feature-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}
.product-card .product-icon {
    width: auto; height: auto; background: var(--gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    box-shadow: none; border-radius: 0; font-size: 3.6rem;
}
.product-card .product-icon i { -webkit-text-fill-color: transparent; }
.product-category { color: #a5b4fc; letter-spacing: 1px; }
.price-current { color: var(--success); }
.badge, .product-badge { border-radius: 100px; }

/* Ortak form alanları */
.form-control, input.form-control, select.form-control, textarea.form-control {
    background: var(--bg-dark); border: 1px solid var(--border); border-radius: var(--radius-sm);
    color: var(--text); font-family: var(--font);
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12); }

/* Ortak sekme/çip (filtreler) */
.chip, .filter-btn, .category-filter a, .pk-toggle-btn {
    font-family: var(--font);
}

/* SSS */
details summary::-webkit-details-marker { display: none; }
details summary { list-style: none; }
details[open] summary i.fa-chevron-down { transform: rotate(180deg); }
.faq-item {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    margin-bottom: 10px; overflow: hidden; transition: border-color .3s;
}
.faq-item[open] { border-color: rgba(99, 102, 241, 0.18); }
.faq-item summary {
    padding: 18px 24px; cursor: pointer; font-weight: 600; font-size: 15px; color: var(--text);
    display: flex; align-items: center; justify-content: space-between; gap: 16px; transition: color .2s;
}
.faq-item summary:hover { color: #a5b4fc; }
.faq-item summary i { font-size: 12px; color: var(--text-muted); transition: transform .3s; }
.faq-item .faq-a { padding: 0 24px 18px; color: var(--text-secondary); font-size: 14px; line-height: 1.8; }

/* CTA kutusu */
.cta-box {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
    padding: 48px 36px; text-align: center; max-width: 760px; margin: 0 auto;
}
.cta-box h2, .cta-box h3 { font-size: 1.6rem; font-weight: 700; margin-bottom: 10px; }
.cta-box p { color: var(--text-secondary); margin-bottom: 24px; line-height: 1.7; }

/* ── Ürün kartı (ortak bileşen: otun_product_card) ─────── */
.pgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr)); gap: 20px; position: relative; }
.pcard {
    position: relative; display: flex; flex-direction: column;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
    transition: border-color .3s, box-shadow .3s, opacity .25s;
}
.pcard[hidden] { display: none; }
.pcard:hover { border-color: var(--border-hover); box-shadow: 0 18px 46px -14px rgba(0, 0, 0, .7); }
.pcard-media { position: relative; display: block; height: 184px; overflow: hidden; background: #0d0c17; border-bottom: 1px solid var(--border); }
.pcard-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.pcard:hover .pcard-media img { transform: scale(1.04); }
.pcard-art {
    position: absolute; inset: 0; display: block;
    background:
        radial-gradient(70% 90% at 22% 0%, hsla(var(--h, 250), 85%, 62%, .30), transparent 62%),
        radial-gradient(60% 80% at 100% 100%, hsla(calc(var(--h, 250) + 30), 80%, 60%, .16), transparent 60%),
        #0d0c17;
}
.pcard-art::before {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px); background-size: 18px 18px;
    -webkit-mask-image: linear-gradient(to bottom, #000 25%, transparent 95%); mask-image: linear-gradient(to bottom, #000 25%, transparent 95%);
}
.pcard-win { position: absolute; left: 16px; top: 14px; display: flex; gap: 5px; }
.pcard-win i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255, 255, 255, .16); }
.pcard-tile {
    position: absolute; left: 50%; top: 50%; width: 62px; height: 62px; margin: -42px 0 0 -31px;
    border-radius: 16px; display: grid; place-items: center; font-size: 25px; color: #fff;
    background: linear-gradient(145deg, hsl(var(--h, 250), 78%, 64%), hsl(calc(var(--h, 250) + 28), 72%, 50%));
    box-shadow: 0 18px 40px -12px hsla(var(--h, 250), 85%, 55%, .65), inset 0 1px 0 rgba(255, 255, 255, .25);
    transition: transform .6s var(--ease);
}
.pcard:hover .pcard-tile { transform: translateY(-5px) scale(1.05); }
.pcard-lines { position: absolute; left: 50%; bottom: 20px; transform: translateX(-50%); width: 44%; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.pcard-lines i { display: block; width: 100%; height: 5px; border-radius: 3px; background: rgba(255, 255, 255, .09); }
.pcard-lines i:nth-child(2) { width: 72%; }
.pcard-lines i:nth-child(3) { width: 46%; }
.pcard-badge { position: absolute; top: 14px; right: 14px; z-index: 2; padding: 4px 10px; border-radius: 100px; font-size: 11px; font-weight: 700; color: #fff; background: rgba(239, 68, 68, .92); }
.pcard-body { position: relative; z-index: 2; display: flex; flex-direction: column; flex: 1; padding: 20px 22px; }
.pcard-cat { color: #a5b4fc; font-size: .72rem; font-weight: 600; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 8px; }
.pcard-title { font-size: 1.15rem; font-weight: 700; letter-spacing: -.01em; margin: 0 0 6px; }
.pcard-title a { color: var(--text); text-decoration: none; transition: color .2s; }
.pcard-title a:hover { color: #c4b5fd; }
.pcard-desc {
    color: var(--text-secondary); font-size: .875rem; line-height: 1.6; margin: 0 0 14px; min-height: 2.8em;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.pcard-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.pcard-meta span {
    display: inline-flex; align-items: center; gap: 6px; padding: 4px 9px; border-radius: 6px;
    font-size: .75rem; color: var(--text-secondary); background: rgba(255, 255, 255, .03); border: 1px solid var(--border);
}
.pcard-meta i { font-size: .7rem; color: #a5b4fc; }
.pcard-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 16px; border-top: 1px solid var(--border); }
.pcard-price { display: flex; flex-direction: column; line-height: 1.2; }
.pcard-old { color: var(--text-muted); text-decoration: line-through; font-size: .8rem; }
.pcard-now { font-size: 1.2rem; font-weight: 700; color: var(--text); letter-spacing: -.01em; }
.pcard-quote { font-size: .9rem; font-weight: 600; color: #a5b4fc; }
.pcard-actions { display: flex; gap: 6px; flex-shrink: 0; }
.pcard-icon-btn { width: 34px; height: 34px; padding: 0; }

/* Kaydırınca 3D sırayla açılış — her kart ekrana girdiğinde (site.js) */
[data-stagger] > * {
    opacity: 0;
    transform: perspective(1200px) translateY(46px) rotateX(16deg) scale(.97);
    transform-origin: 50% 100%;
    transition: opacity .8s var(--ease), transform .95s var(--ease), border-color .3s, box-shadow .3s;
}
[data-stagger] > .in { opacity: 1; transform: none; }
.pcard.is-leaving, [data-grid] > .is-leaving { opacity: 0 !important; transform: scale(.94) !important; transition: opacity .22s ease, transform .22s ease !important; }

/* Filtre çipleri + kayan seçim göstergesi */
.showcase-filters { display: flex; justify-content: center; margin-bottom: 32px; }
.chips {
    position: relative; display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 4px; padding: 4px;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; max-width: 100%;
}
.chip {
    position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 16px; border: 0; border-radius: 7px; background: transparent;
    color: var(--text-secondary); font: 500 14px/1 var(--font); cursor: pointer; text-decoration: none; white-space: nowrap;
    transition: color .25s, background .25s;
}
.chip:hover { color: var(--text); }
.chip.is-on { color: #fff; background: rgba(99, 102, 241, .22); box-shadow: inset 0 0 0 1px rgba(139, 92, 246, .35); }
.chips.has-ind .chip.is-on { background: transparent; box-shadow: none; }
.chip-n { font-size: 11px; color: var(--text-muted); background: rgba(255, 255, 255, .05); padding: 2px 6px; border-radius: 5px; transition: color .25s, background .25s; }
.chip.is-on .chip-n { color: #ddd6fe; background: rgba(139, 92, 246, .22); }
.chip-ind {
    position: absolute; z-index: 0; top: 4px; left: 0; height: calc(100% - 8px); width: 0; border-radius: 7px;
    background: rgba(99, 102, 241, .22); box-shadow: inset 0 0 0 1px rgba(139, 92, 246, .35);
    transition: transform .45s var(--ease), width .45s var(--ease), height .45s var(--ease), top .45s var(--ease);
    pointer-events: none;
}
.showcase-empty { text-align: center; padding: 60px 20px; color: var(--text-muted); }

@media (max-width: 768px) {
    .pgrid { grid-template-columns: 1fr; }
    .chips { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; scrollbar-width: none; }
    .chips::-webkit-scrollbar { display: none; }
    .showcase-filters { justify-content: flex-start; }
}

/* ── Footer ────────────────────────────────────────────── */
.footer { background: var(--bg-card); border-top: 1px solid var(--border); padding: 80px 0 30px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { color: var(--text-secondary); margin: 16px 0 24px; line-height: 1.8; max-width: 380px; }
.footer-links h4 { font-size: 1rem; font-weight: 600; margin-bottom: 20px; color: var(--text); }
.footer-links ul { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: var(--text-secondary); text-decoration: none; transition: var(--transition); }
.footer-links a:hover { color: #a5b4fc; }
.footer-bottom {
    display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
    padding-top: 30px; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 0.9rem;
}
.footer-bottom-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-bottom-links a { color: var(--text-muted); text-decoration: none; transition: var(--transition); }
.footer-bottom-links a:hover { color: #a5b4fc; }
.social-links { display: flex; gap: 12px; flex-wrap: wrap; }
.social-link {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--bg-dark); border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-secondary); text-decoration: none; transition: var(--transition);
}
.social-link:hover { background: rgba(99, 102, 241, 0.1); border-color: var(--primary); color: #a5b4fc; transform: translateY(-2px); }

/* ── Animasyonlar ──────────────────────────────────────── */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.animate-on-scroll, [data-reveal] {
    opacity: 0; transform: translateY(26px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.animate-on-scroll.visible, [data-reveal].visible { opacity: 1; transform: none; }
.page-hero .container > * { animation: fadeInUp .7s var(--ease) both; }
.page-hero .container > *:nth-child(2) { animation-delay: .06s; }
.page-hero .container > *:nth-child(3) { animation-delay: .12s; }
.page-hero .container > *:nth-child(4) { animation-delay: .18s; }

/* 3D eğilme (kartlar) */
.tilt { position: relative; will-change: transform; }
.tilt::after {
    content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
    background: radial-gradient(420px circle at var(--gx, 50%) var(--gy, 50%), rgba(139, 92, 246, 0.13), transparent 45%);
    opacity: 0; transition: opacity .3s ease; z-index: 1;
}
.tilt.tilting::after { opacity: 1; }

/* ── Duyarlı ───────────────────────────────────────────── */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .navbar .nav-actions { display: none; }
    .nav-menu {
        display: none; position: fixed; inset: 0; min-height: 100vh;
        background: #0a0a0f; flex-direction: column; justify-content: center; align-items: stretch;
        gap: 0; z-index: 9999; padding: 80px 0; overflow-y: auto;
    }
    .nav-menu.active { display: flex !important; }
    .nav-menu li { list-style: none; width: 100%; text-align: center; }
    .nav-menu a {
        display: block; font-size: 1.4rem; padding: 18px 40px; width: 100%; text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08); border-radius: 0; color: #fff;
    }
    .nav-menu a:hover, .nav-menu a.is-active { color: #a5b4fc; background: rgba(99, 102, 241, 0.1); }
    .nav-menu .nav-menu-login { display: block; }
    .mobile-menu-btn { display: flex; position: relative; z-index: 10000; }
    .navbar .logo-img { max-height: 48px; }
    .logo { font-size: 1.3rem; }
    .section { padding: 64px 0; }
    .section-title { font-size: 1.9rem; }
    .page-hero { padding: 120px 0 40px; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-brand p { margin-left: auto; margin-right: auto; }
    .footer-brand .logo, .footer .social-links { justify-content: center; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-bottom-links { justify-content: center; }
}
@media (min-width: 769px) { .nav-menu .nav-menu-login { display: none; } }

@media (prefers-reduced-motion: reduce) {
    [data-stagger] > * { opacity: 1 !important; transform: none !important; }
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
    .animate-on-scroll, [data-reveal] { opacity: 1; transform: none; }
}

/* ── Mobil güvenlik ağı: hiçbir öğe sayfayı yatayda genişletemez ──
   (Instagram / Facebook uygulama içi tarayıcıları taşan sayfayı uzaklaştırıp daraltır) */
html, body { max-width: 100%; overflow-x: hidden; }
@supports (overflow: clip) { html, body { overflow-x: clip; } }
main, section, footer, .hero, .page-hero { overflow-x: clip; }
img, video, iframe, embed, object, table { max-width: 100%; }
img, video { height: auto; }
.container { min-width: 0; }
p, li, h1, h2, h3, h4, a, td { overflow-wrap: break-word; }