/* =================================================================
   MCE Management — Ana Stil Dosyası
   Yaklaşım: Yapılandırılmış custom CSS (build adımı yok, hafif ve hızlı).
   Renk paleti: lacivert / mavi / gri / beyaz.
   Tipografi: Manrope (başlıklar), Inter (gövde).
   Mobil öncelikli (mobile-first) responsive yapı.
   ================================================================= */

/* ---- 1. Tasarım Token'ları (CSS değişkenleri) ---- */
:root {
    /* Renkler */
    --navy:        #0f2a47;
    --navy-700:    #163a5e;
    --blue:        #2f6fdb;
    --blue-600:    #2560c4;
    --blue-bright: #4f9cf9;
    --ink:         #11202f;
    --slate:       #54657a;
    --slate-light: #7c8ca0;
    --line:        #e3e9f0;
    --line-soft:   #eef2f7;
    --bg:          #ffffff;
    --bg-soft:     #f5f8fc;
    --bg-navy:     #0f2a47;
    --success-bg:  #e9f7ef;
    --success-fg:  #1d7a45;
    --error-bg:    #fdecec;
    --error-fg:    #c0392b;

    /* Tipografi */
    --font-display: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-body:    'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

    /* Ölçek & boşluk */
    --container: 1160px;
    --radius:    14px;
    --radius-sm: 10px;
    --shadow-sm: 0 1px 2px rgba(15, 42, 71, 0.06), 0 4px 12px rgba(15, 42, 71, 0.05);
    --shadow-md: 0 8px 28px rgba(15, 42, 71, 0.10);
    --ease:      cubic-bezier(0.16, 0.84, 0.44, 1);
}

/* ---- 2. Sıfırlama & Temel ---- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

a { color: var(--blue-600); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--navy); }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--navy);
    line-height: 1.18;
    letter-spacing: -0.015em;
    margin: 0 0 0.5em;
    font-weight: 800;
}

h1 { font-size: clamp(2rem, 5vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.25rem; font-weight: 700; }
p  { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 22px; }

/* Erişilebilirlik: içeriğe atlama bağlantısı */
.skip-link {
    position: absolute; left: -999px; top: 0; z-index: 200;
    background: var(--navy); color: #fff; padding: 12px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* Klavye odak görünürlüğü */
:focus-visible { outline: 3px solid var(--blue-bright); outline-offset: 2px; border-radius: 4px; }

/* ---- 3. Butonlar ---- */
.btn {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-family: var(--font-display); font-weight: 700; font-size: 1rem;
    padding: 0.85rem 1.6rem; border-radius: 10px; border: 1.5px solid transparent;
    cursor: pointer; transition: transform 0.18s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 18px rgba(47, 111, 219, 0.28); }
.btn-primary:hover { background: var(--blue-600); color: #fff; }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue-600); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { color: var(--blue-600); }
.btn-arrow::after { content: "→"; font-size: 1.05em; transition: transform 0.2s var(--ease); }
.btn:hover .btn-arrow::after, .btn-arrow:hover::after { transform: translateX(3px); }

/* ---- 4. Site Başlığı / Navigasyon ---- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(150%) blur(10px);
    border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }

.brand { display: inline-flex; align-items: center; gap: 0.65rem; color: var(--navy); }
.brand:hover { color: var(--navy); }
.brand-mark { display: inline-flex; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; letter-spacing: 0.04em; }
.brand-sub { font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--slate); }
/* Logo boyutu — büyütmek/küçültmek için SADECE aşağıdaki yükseklik değerlerini değiştirin.
   Kare amblem olduğu için genişlik = yükseklik kadar olur; orantı korunur. */
.brand-logo { height: 52px; width: auto; display: block; }
.brand-logo--footer { height: 64px; }
@media (max-width: 520px) { .brand-logo { height: 40px; } }

.primary-nav ul { list-style: none; display: flex; align-items: center; gap: 0.35rem; margin: 0; padding: 0; }
.primary-nav a {
    display: inline-block; padding: 0.55rem 0.85rem; border-radius: 8px;
    color: var(--ink); font-weight: 500; font-size: 0.98rem;
}
.primary-nav a:hover { background: var(--bg-soft); color: var(--navy); }
.primary-nav a.is-active { color: var(--blue-600); font-weight: 600; }
.nav-cta {
    background: var(--navy) !important; color: #fff !important;
    padding: 0.6rem 1.1rem !important; font-weight: 700 !important;
}
.nav-cta:hover { background: var(--navy-700) !important; }

.nav-toggle {
    display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px;
    align-items: center; justify-content: center; background: none; border: 1px solid var(--line);
    border-radius: 10px; cursor: pointer;
}
.nav-toggle-bar { display: block; width: 22px; height: 2px; background: var(--navy); transition: transform 0.25s var(--ease), opacity 0.2s var(--ease); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- 5. Bölüm Düzenleri ---- */
.section { padding: 72px 0; }
.section--soft { background: var(--bg-soft); }
.section--navy { background: var(--bg-navy); color: #e9f0f8; }
.section--navy h2, .section--navy h3 { color: #fff; }

.section-head { max-width: 680px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
    display: inline-block; font-family: var(--font-display); font-weight: 700;
    font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--blue-600); margin-bottom: 0.75rem;
}
.section--navy .eyebrow { color: var(--blue-bright); }
.lead { font-size: 1.15rem; color: var(--slate); }
.section--navy .lead { color: #c3d3e6; }

/* ---- 6. Hero ---- */
.hero {
    position: relative; overflow: hidden;
    background:
        radial-gradient(1200px 600px at 85% -10%, rgba(79, 156, 249, 0.18), transparent 60%),
        linear-gradient(170deg, #0f2a47 0%, #143a5e 60%, #0f2a47 100%);
    color: #eaf1fa;
}
/* Mimari ızgara dokusu — sektörün "düzen / yapı" kimliğini taşıyan imza öğe */
.hero::before {
    content: ""; position: absolute; inset: 0; opacity: 0.5;
    background-image:
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(120% 90% at 70% 10%, #000 35%, transparent 75%);
    -webkit-mask-image: radial-gradient(120% 90% at 70% 10%, #000 35%, transparent 75%);
}
.hero-inner { position: relative; padding: 92px 0 100px; max-width: 760px; }
.hero h1 { color: #fff; margin-bottom: 1rem; }
.hero-sub { font-size: 1.2rem; color: #c3d3e6; max-width: 600px; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 2.4rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.12); }
.hero-stat strong { display: block; font-family: var(--font-display); font-size: 1.9rem; font-weight: 800; color: #fff; }
.hero-stat span { font-size: 0.9rem; color: #9fb4cc; }

/* ---- 7. Intro / Metin blokları ---- */
.intro-grid { display: grid; gap: 2.5rem; align-items: center; }
.text-block p:last-child { margin-bottom: 0; }

/* ---- 8. Hizmet kartları (grid) ---- */
.cards {
    display: grid; gap: 22px;
    grid-template-columns: 1fr;
}
.card {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    padding: 28px; box-shadow: var(--shadow-sm);
    transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease), border-color 0.22s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #cfe0f5; }
.card-icon {
    width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center;
    background: linear-gradient(150deg, #eaf2ff, #d9e8ff); color: var(--blue-600); margin-bottom: 1rem;
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 0.4rem; }
.card p { color: var(--slate); margin-bottom: 1rem; font-size: 1rem; }
.card-link { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; }

/* ---- 9. "Neden biz?" özellik listesi ---- */
.features { display: grid; gap: 22px; grid-template-columns: 1fr; }
.feature { display: flex; gap: 1rem; align-items: flex-start; }
.feature-num {
    flex: 0 0 auto; width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
    background: rgba(79,156,249,0.14); color: var(--blue-bright); font-family: var(--font-display); font-weight: 800;
}
.section:not(.section--navy) .feature-num { background: #eaf2ff; color: var(--blue-600); }
.feature h3 { margin-bottom: 0.25rem; font-size: 1.1rem; }
.feature p { color: var(--slate); font-size: 0.98rem; margin: 0; }
.section--navy .feature p { color: #b6c7dc; }

/* ---- 10. Görsel placeholder'lar ---- */
.media-placeholder {
    position: relative; border-radius: var(--radius); overflow: hidden;
    background:
        repeating-linear-gradient(135deg, rgba(15,42,71,0.04) 0 14px, transparent 14px 28px),
        linear-gradient(150deg, #e7eef8, #d7e4f5);
    border: 1px solid var(--line);
    aspect-ratio: 4 / 3; display: grid; place-items: center; color: var(--slate); text-align: center;
}
.media-placeholder span { font-size: 0.9rem; padding: 0 1rem; }
.media-placeholder::after {
    content: "Görsel"; position: absolute; top: 12px; left: 12px;
    font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--slate-light); background: rgba(255,255,255,0.7); padding: 3px 8px; border-radius: 6px;
}

/* ---- Ortak görsel çerçevesi (TÜM görseller için otomatik ölçekleme) ----
   Sabit en-boy oranlı kutu; içindeki görsel object-fit: cover ile çerçeveyi
   orantılı doldurur. Hangi boyutta resim yüklenirse yüklensin bozulmaz,
   taşmaz, düzeni kaydırmaz. media_block() bu yapıyı üretir. */
.media {
    position: relative; border-radius: var(--radius); overflow: hidden;
    aspect-ratio: 4 / 3; background: var(--bg-soft); border: 1px solid var(--line);
}
.media-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.media--placeholder {
    background:
        repeating-linear-gradient(135deg, rgba(15,42,71,0.04) 0 14px, transparent 14px 28px),
        linear-gradient(150deg, #e7eef8, #d7e4f5);
    display: grid; place-items: center; color: var(--slate); text-align: center;
}
.media--placeholder span { font-size: 0.9rem; padding: 0 1rem; }
.media--placeholder::after {
    content: "Görsel"; position: absolute; top: 12px; left: 12px;
    font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--slate-light); background: rgba(255,255,255,0.7); padding: 3px 8px; border-radius: 6px;
}

/* ---- 11. Referans / proje placeholder ---- */
.ref-grid { display: grid; gap: 18px; grid-template-columns: repeat(2, 1fr); }
.ref-card {
    border: 1px dashed var(--line); border-radius: var(--radius); background: var(--bg-soft);
    padding: 26px; text-align: center;
}
.ref-card strong { display: block; font-family: var(--font-display); color: var(--navy); margin-bottom: 0.25rem; }
.ref-card span { color: var(--slate-light); font-size: 0.92rem; }

/* ---- 12. Hizmet detay bölümleri ---- */
.service-block { padding: 56px 0; border-bottom: 1px solid var(--line); }
.service-block:last-child { border-bottom: none; }
.service-layout { display: grid; gap: 2.5rem; align-items: start; }
/* Hizmet görselleri dikey (portre) çerçeve kullanır; 560x620 gibi görsellere uygun */
.service-layout .media { aspect-ratio: 56 / 62; }
.service-tag {
    display: inline-block; font-family: var(--font-display); font-weight: 700; font-size: 0.8rem;
    letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue-600);
    background: #eaf2ff; padding: 4px 12px; border-radius: 999px; margin-bottom: 0.75rem;
}
.benefits { list-style: none; padding: 0; margin: 1.25rem 0 0; display: grid; gap: 0.7rem; }
.benefits li { position: relative; padding-left: 1.9rem; color: var(--ink); }
.benefits li::before {
    content: "✓"; position: absolute; left: 0; top: 1px;
    width: 22px; height: 22px; border-radius: 50%; background: #eaf2ff; color: var(--blue-600);
    display: grid; place-items: center; font-size: 0.8rem; font-weight: 700;
}

/* ---- 13. Ekip kartları ---- */
.team-grid { display: grid; gap: 22px; grid-template-columns: 1fr; }
/* Tek üye varsa: kartı sınırlı genişlikte ve ortalanmış göster (sağda boşluk kalmaz).
   Yüksek özgüllük (iki sınıf) sayesinde geniş ekrandaki çok sütunlu kuralı geçersiz kılar. */
.team-grid.team-grid--single { grid-template-columns: minmax(0, 360px); justify-content: center; }
.team-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; text-align: center; box-shadow: var(--shadow-sm); }
.team-avatar {
    width: 84px; height: 84px; border-radius: 50%; margin: 0 auto 1rem; overflow: hidden;
    background: linear-gradient(150deg, #d9e8ff, #b9d2f5); color: var(--navy);
    display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; font-size: 1.6rem;
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.team-card h3 { margin-bottom: 0.15rem; font-size: 1.15rem; }
.team-role { color: var(--blue-600); font-weight: 600; font-size: 0.92rem; margin-bottom: 0.75rem; }
.team-bio { color: var(--slate); font-size: 0.95rem; margin: 0; }

/* ---- 14. Misyon / Vizyon / Değerler ---- */
.mvv-grid { display: grid; gap: 22px; grid-template-columns: 1fr; }
.mvv-card { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--blue); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); }
.mvv-card h3 { margin-bottom: 0.5rem; }
.mvv-card p { color: var(--slate); margin: 0; }
.values-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.values-list li { padding-left: 1.6rem; position: relative; color: var(--slate); }
.values-list li::before { content: "—"; position: absolute; left: 0; color: var(--blue); }

/* ---- 15. CTA şeridi ---- */
.cta-band { background: linear-gradient(120deg, var(--blue) 0%, var(--navy) 100%); color: #fff; border-radius: 20px; padding: 48px; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #d4e2f4; max-width: 540px; margin: 0 auto 1.75rem; }

/* ---- 16. İletişim sayfası ---- */
.contact-layout { display: grid; gap: 2.5rem; grid-template-columns: 1fr; align-items: start; }
.contact-info-card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.contact-info-item { display: flex; gap: 0.9rem; padding: 0.9rem 0; border-bottom: 1px solid var(--line); }
.contact-info-item:last-child { border-bottom: none; }
.contact-info-item .ci-icon { flex: 0 0 auto; width: 40px; height: 40px; border-radius: 10px; background: #eaf2ff; color: var(--blue-600); display: grid; place-items: center; }
.contact-info-item .ci-label { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--slate-light); }
.contact-info-item a, .contact-info-item span.ci-value { color: var(--ink); font-weight: 500; }
.map-placeholder { margin-top: 1.5rem; aspect-ratio: 16/9; border-radius: var(--radius-sm); }

/* İletişim bilgileri henüz yokken: yalnızca form, ortalanmış tek sütun */
.contact-layout--single { max-width: 640px; margin-inline: auto; }
/* Gömülü Google Maps çerçevesi */
.map-embed { margin-top: 1.5rem; border-radius: var(--radius-sm); overflow: hidden; line-height: 0; }
.map-embed iframe { width: 100%; height: 280px; border: 0; display: block; }
/* Form üstü kısa bilgilendirme metni */
.form-note-lead { color: var(--slate); margin: -0.25rem 0 1.25rem; }

/* ---- 17. Form ---- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-sm); }
.form-row { margin-bottom: 1.2rem; }
.form-row label { display: block; font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; color: var(--navy); margin-bottom: 0.4rem; }
.form-row .req { color: var(--error-fg); }
.form-row input, .form-row textarea {
    width: 100%; font-family: var(--font-body); font-size: 1rem; color: var(--ink);
    padding: 0.8rem 0.95rem; border: 1.5px solid var(--line); border-radius: 10px; background: #fdfefe;
    transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.form-row input:focus, .form-row textarea:focus {
    outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(47,111,219,0.12);
}
.form-row textarea { resize: vertical; min-height: 140px; }
.field-hint { font-size: 0.85rem; color: var(--slate-light); margin-top: 0.3rem; }
.field-error { display: none; font-size: 0.85rem; color: var(--error-fg); margin-top: 0.35rem; }
.form-row.has-error input, .form-row.has-error textarea { border-color: var(--error-fg); }
.form-row.has-error .field-error { display: block; }
/* Bal küpü (honeypot) — botlara karşı, kullanıcıdan gizli */
.hp-field { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-alert { border-radius: 10px; padding: 0.95rem 1.1rem; margin-bottom: 1.5rem; font-weight: 500; }
.form-alert--success { background: var(--success-bg); color: var(--success-fg); border: 1px solid #bce8cd; }
.form-alert--error { background: var(--error-bg); color: var(--error-fg); border: 1px solid #f3c7c3; }
.form-consent { font-size: 0.85rem; color: var(--slate-light); margin-top: 1rem; }

/* ---- 18. Footer ---- */
.site-footer { background: var(--bg-navy); color: #c3d3e6; padding-top: 56px; margin-top: 0; }
.footer-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; padding-bottom: 40px; }
.brand--footer .brand-name, .brand--footer .brand-sub { color: #fff; }
.brand--footer .brand-sub { color: #9fb4cc; }
.footer-blurb { color: #9fb4cc; font-size: 0.97rem; max-width: 340px; margin-top: 1rem; }
.footer-title { font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase; color: #fff; margin-bottom: 1rem; }
.footer-links, .footer-contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.footer-links a { color: #c3d3e6; }
.footer-links a:hover { color: #fff; }
.footer-contact li { display: flex; flex-direction: column; gap: 0.15rem; }
.footer-contact-label { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: #6f8aa8; }
.footer-contact a { color: #dbe6f3; }
.footer-contact a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 18px 0; }
.footer-bottom-inner { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: space-between; align-items: center; }
.footer-bottom p { margin: 0; font-size: 0.88rem; color: #8da3bd; }

/* ---- 19. Yardımcı sınıflar ---- */
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.text-center { text-align: center; }

/* ---- 20. Responsive (mobile-first -> büyük ekran) ---- */
@media (min-width: 720px) {
    .cards { grid-template-columns: repeat(2, 1fr); }
    .features { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .mvv-grid { grid-template-columns: repeat(3, 1fr); }
    .intro-grid { grid-template-columns: 1.1fr 0.9fr; }
    .service-layout { grid-template-columns: 1.4fr 1fr; align-items: stretch; }
    /* Görselin solda olduğu (alternatif) bloklarda sütunları ters çevir:
       metin geniş sütunda, görsel dar sütunda kalsın (taşma/orantısızlık önlenir) */
    .service-block.section--soft .service-layout { grid-template-columns: 1fr 1.4fr; }
    /* Masaüstünde görsel, yanındaki metnin yüksekliğine kadar uzar ve alanı tam doldurur */
    .service-layout .media { aspect-ratio: auto; height: 100%; min-height: 380px; }
    .contact-layout { grid-template-columns: 1fr 1.1fr; }
}
@media (min-width: 980px) {
    .cards { grid-template-columns: repeat(4, 1fr); }
    .footer-grid { grid-template-columns: 1.6fr 1fr 1.4fr; }
    .ref-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Mobil navigasyon */
@media (max-width: 880px) {
    .nav-toggle { display: flex; }
    .primary-nav {
        position: fixed; inset: 72px 0 auto 0; background: #fff;
        border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md);
        transform: translateY(-12px); opacity: 0; pointer-events: none;
        transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
    }
    .primary-nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .primary-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 12px 22px 22px; }
    .primary-nav li { border-bottom: 1px solid var(--line-soft); }
    .primary-nav li:last-child { border-bottom: none; padding-top: 0.75rem; }
    .primary-nav a { padding: 0.9rem 0.25rem; border-radius: 0; }
    .nav-cta { text-align: center; }
}

/* Küçük ekran ince ayarları */
@media (max-width: 520px) {
    .section { padding: 52px 0; }
    .hero-inner { padding: 64px 0 72px; }
    .cta-band { padding: 32px 22px; }
    .form-card, .contact-info-card { padding: 22px; }
    .hero-stats { gap: 1.4rem; }
}

/* Hareket azaltma tercihi (erişilebilirlik) */
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}