/* =========================================================
   HALUK KALAFAT — Mali Müşavirlik, Denetim & Danışmanlık
   Kurumsal web sitesi stil dosyası
   ========================================================= */

/* ---------- Tasarım değişkenleri ---------- */
:root {
  --navy-950: #071a30;
  --navy-900: #0b2545;
  --navy-800: #11325c;
  --navy-700: #1a4278;
  --navy-600: #245396;
  --navy-100: #e3ebf6;
  --navy-50: #f2f6fb;

  --gold-600: #b8891f;
  --gold-500: #c9a227;
  --gold-400: #dbb94a;
  --gold-100: #faf3dc;

  --ink: #0f172a;
  --ink-700: #334155;
  --ink-500: #64748b;
  --ink-300: #cbd5e1;
  --ink-200: #e2e8f0;
  --ink-100: #f1f5f9;
  --white: #ffffff;

  --success: #15803d;
  --danger: #b91c1c;

  --font-head: "Manrope", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 1px 2px rgba(7, 26, 48, 0.06), 0 1px 6px rgba(7, 26, 48, 0.05);
  --shadow: 0 8px 24px rgba(7, 26, 48, 0.08), 0 2px 6px rgba(7, 26, 48, 0.05);
  --shadow-lg: 0 24px 60px rgba(7, 26, 48, 0.16);

  --container: 1200px;
  --gutter: 20px;
  --header-h: 76px;
}

/* ---------- Reset ---------- */
*,
*::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: 16px;
  line-height: 1.65;
  color: var(--ink-700);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--navy-700); text-decoration: none; }
a:hover { color: var(--navy-900); }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 700; }
p { margin: 0 0 1em; }

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

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--navy-900); color: #fff; padding: 10px 16px;
  border-radius: var(--radius-sm); z-index: 1000; transition: top .2s;
}
.skip-link:focus { top: 12px; color: #fff; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 24px; border-radius: 999px;
  font-weight: 600; font-size: 0.95rem; line-height: 1;
  border: 1.5px solid transparent; transition: all .2s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--navy-900); color: #fff; }
.btn-primary:hover { background: var(--navy-700); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-gold { background: var(--gold-500); color: var(--navy-950); }
.btn-gold:hover { background: var(--gold-400); color: var(--navy-950); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-outline { border-color: var(--ink-300); color: var(--ink); background: transparent; }
.btn-outline:hover { border-color: var(--navy-900); color: var(--navy-900); background: var(--navy-50); }
.btn-outline-light { border-color: rgba(255,255,255,.4); color: #fff; }
.btn-outline-light:hover { background: rgba(255,255,255,.1); border-color: #fff; color: #fff; }
.btn-sm { padding: 10px 18px; font-size: 0.875rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Üst bilgi çubuğu ---------- */
.topbar {
  background: var(--navy-950); color: rgba(255,255,255,.85);
  font-size: 0.82rem;
}
.topbar .container {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 40px; gap: 16px;
}
.topbar a { color: rgba(255,255,255,.85); display: inline-flex; align-items: center; gap: 6px; }
.topbar a:hover { color: var(--gold-400); }
.topbar svg { width: 14px; height: 14px; }
.topbar-left, .topbar-right { display: flex; gap: 22px; align-items: center; }
.topbar-right a + a { position: relative; }

/* ---------- Header / Nav ---------- */
.header {
  position: sticky; top: 0; z-index: 900;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--ink-200);
  transition: box-shadow .25s;
}
.header.is-scrolled { box-shadow: var(--shadow-sm); }
.header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); gap: 20px;
}

.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.brand-mark {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-600));
  display: grid; place-items: center; box-shadow: 0 6px 14px rgba(11,37,69,.25);
}
.brand-mark svg { width: 28px; height: 28px; }
.brand-text { line-height: 1.1; white-space: nowrap; }
.brand-name { font-family: var(--font-head); font-weight: 800; font-size: 1.05rem; letter-spacing: .04em; color: var(--navy-900); }
.brand-sub { font-size: 0.72rem; color: var(--ink-500); letter-spacing: .02em; margin-top: 3px; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 10px 14px; border-radius: 10px; font-weight: 500; font-size: 0.95rem;
  color: var(--ink-700); transition: all .18s; white-space: nowrap;
}
@media (max-width: 1120px) and (min-width: 861px) {
  .nav a { padding: 10px 10px; font-size: 0.88rem; }
  .brand-sub { display: none; }
}
.nav a:hover { background: var(--navy-50); color: var(--navy-900); }
.nav a.is-active { color: var(--navy-900); font-weight: 700; background: var(--navy-50); }
.nav a.nav-cta { margin-left: 10px; }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--ink-200);
  border-radius: 10px; background: #fff; place-items: center;
}
.nav-toggle span {
  display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px;
  position: relative; transition: all .25s;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--ink);
  border-radius: 2px; transition: all .25s;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(201,162,39,.22), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(36,83,150,.55), transparent 60%),
    linear-gradient(160deg, var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-800) 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%);
}
.hero .container {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center;
  padding-top: 88px; padding-bottom: 96px;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold-400); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--gold-400); }
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--gold-400); }
.hero-lead { font-size: 1.12rem; color: rgba(255,255,255,.8); max-width: 560px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px 26px; font-size: .9rem; color: rgba(255,255,255,.8); }
.hero-badges li { display: flex; align-items: center; gap: 8px; }
.hero-badges svg { width: 18px; height: 18px; color: var(--gold-400); }

.hero-card {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg); padding: 28px; backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
}
.hero-card h3 { color: #fff; font-size: 1.05rem; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.hero-card h3 svg { width: 20px; height: 20px; color: var(--gold-400); }
.hero-card ul { display: grid; gap: 12px; }
.hero-card li {
  display: flex; align-items: flex-start; gap: 12px; padding: 12px 14px;
  background: rgba(255,255,255,.05); border-radius: 12px; font-size: .93rem; color: rgba(255,255,255,.9);
}
.hero-card li strong { display: block; color: #fff; font-weight: 600; }
.hero-card li span { color: rgba(255,255,255,.7); font-size: .85rem; }
.hero-card li svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--gold-400); margin-top: 2px; }

/* ---------- Bölümler ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--navy-50); }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head p { color: var(--ink-500); font-size: 1.05rem; }
.section .eyebrow { color: var(--gold-600); }
.section .eyebrow::before { background: var(--gold-600); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Hizmet kartları ---------- */
.card {
  background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-lg);
  padding: 30px 28px; transition: transform .25s, box-shadow .25s, border-color .25s;
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--navy-100); }
.card-icon {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center;
  background: var(--navy-50); color: var(--navy-800); margin-bottom: 22px;
}
.card-icon svg { width: 28px; height: 28px; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink-500); margin-bottom: 18px; font-size: .95rem; }
.card-link { font-weight: 600; display: inline-flex; align-items: center; gap: 6px; font-size: .92rem; }
.card-link svg { width: 16px; height: 16px; transition: transform .2s; }
.card-link:hover svg { transform: translateX(4px); }
.card-num {
  position: absolute; right: 20px; top: 14px; font-family: var(--font-head);
  font-size: 3.2rem; font-weight: 800; color: var(--ink-100); line-height: 1;
}

/* ---------- Hakkımızda özet ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: center; }
.about-visual { position: relative; }
.about-visual .photo {
  aspect-ratio: 4 / 5; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(160deg, var(--navy-800), var(--navy-950));
  display: grid; place-items: center; color: rgba(255,255,255,.4);
  box-shadow: var(--shadow-lg);
}
.about-visual .photo img { width: 100%; height: 100%; object-fit: cover; }
.about-visual .photo svg { width: 120px; height: 120px; }
.about-visual .badge-float {
  position: absolute; right: -18px; bottom: 36px; background: #fff;
  border-radius: 16px; padding: 16px 20px; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 14px; border: 1px solid var(--ink-200);
}
.badge-float .num { font-family: var(--font-head); font-size: 2rem; font-weight: 800; color: var(--navy-900); line-height: 1; }
.badge-float .lbl { font-size: .8rem; color: var(--ink-500); line-height: 1.3; }
.about-body p { color: var(--ink-700); }
.check-list { display: grid; gap: 12px; margin: 24px 0 32px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; }
.check-list svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--gold-600); margin-top: 2px; }

/* ---------- İstatistik bandı ---------- */
.stats { background: var(--navy-900); color: #fff; padding: 56px 0; }
.stats .grid-4 { gap: 32px; }
.stat { text-align: center; padding: 8px; border-right: 1px solid rgba(255,255,255,.1); }
.stat:last-child { border-right: 0; }
.stat .num { font-family: var(--font-head); font-size: 2.8rem; font-weight: 800; color: var(--gold-400); line-height: 1; }
.stat .num small { font-size: 1.6rem; }
.stat .lbl { margin-top: 8px; color: rgba(255,255,255,.75); font-size: .95rem; }

/* ---------- Süreç ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding: 28px 24px; background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--ink-200); }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
  background: var(--navy-900); color: var(--gold-400); font-family: var(--font-head); font-weight: 800;
  margin-bottom: 18px;
}
.step h4 { margin-bottom: 8px; }
.step p { font-size: .92rem; color: var(--ink-500); margin: 0; }

/* ---------- Kaynak / Pratik bilgi sekmeleri ---------- */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; border-bottom: 1px solid var(--ink-200); margin-bottom: 28px; }
.tab-btn {
  background: none; border: 0; padding: 12px 18px; font-weight: 600; color: var(--ink-500);
  border-bottom: 2px solid transparent; margin-bottom: -1px; border-radius: 0; transition: all .2s;
}
.tab-btn:hover { color: var(--navy-900); }
.tab-btn.is-active { color: var(--navy-900); border-bottom-color: var(--gold-500); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.link-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.link-list a {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 18px; border: 1px solid var(--ink-200); border-radius: 12px; background: #fff;
  color: var(--ink); font-weight: 500; transition: all .2s;
}
.link-list a:hover { border-color: var(--navy-600); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.link-list a svg { width: 18px; height: 18px; color: var(--ink-500); flex-shrink: 0; }
.link-list a small { display: block; font-weight: 400; color: var(--ink-500); font-size: .8rem; }

/* ---------- Kurum logoları (metin) ---------- */
.institutions { padding: 36px 0; border-top: 1px solid var(--ink-200); border-bottom: 1px solid var(--ink-200); background: #fff; }
.institutions ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 14px; }
.institutions a {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px;
  border-radius: 999px; background: var(--ink-100); color: var(--ink-700); font-size: .86rem; font-weight: 600;
  transition: all .2s;
}
.institutions a:hover { background: var(--navy-900); color: #fff; }
.institutions svg { width: 15px; height: 15px; }

/* ---------- CTA bandı ---------- */
.cta {
  background: linear-gradient(120deg, var(--navy-900), var(--navy-700));
  color: #fff; border-radius: var(--radius-lg); padding: 56px; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.cta::before {
  content: ""; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px;
  border-radius: 50%; background: radial-gradient(circle, rgba(201,162,39,.35), transparent 70%);
}
.cta h2 { color: #fff; margin-bottom: 8px; }
.cta p { color: rgba(255,255,255,.78); margin: 0; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; }

/* ---------- Sayfa başlığı ---------- */
.page-head {
  background: linear-gradient(160deg, var(--navy-950), var(--navy-800)); color: #fff;
  padding: 64px 0 56px; position: relative; overflow: hidden;
}
.page-head::after {
  content: ""; position: absolute; right: -120px; bottom: -160px; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(201,162,39,.25), transparent 70%);
}
.page-head h1 { color: #fff; margin-bottom: 10px; font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
.page-head p { color: rgba(255,255,255,.78); max-width: 640px; margin: 0; font-size: 1.05rem; }
.breadcrumb { display: flex; gap: 8px; font-size: .85rem; color: rgba(255,255,255,.6); margin-bottom: 18px; }
.breadcrumb a { color: rgba(255,255,255,.75); }
.breadcrumb a:hover { color: var(--gold-400); }

/* ---------- Hakkımızda sayfası ---------- */
.timeline { position: relative; padding-left: 32px; display: grid; gap: 28px; }
.timeline::before { content: ""; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 2px; background: var(--ink-200); }
.timeline li { position: relative; }
.timeline li::before {
  content: ""; position: absolute; left: -29px; top: 6px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--gold-500); border: 3px solid #fff; box-shadow: 0 0 0 2px var(--gold-500);
}
.timeline .year { font-family: var(--font-head); font-weight: 800; color: var(--navy-900); font-size: .95rem; letter-spacing: .04em; }
.timeline h4 { margin: 4px 0 4px; }
.timeline p { margin: 0; color: var(--ink-500); font-size: .95rem; }

.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.value { padding: 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--ink-200); }
.value svg { width: 28px; height: 28px; color: var(--gold-600); margin-bottom: 14px; }
.value h4 { margin-bottom: 6px; }
.value p { margin: 0; font-size: .92rem; color: var(--ink-500); }

.credentials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
.credential { display: flex; gap: 14px; align-items: center; padding: 18px; background: var(--navy-50); border-radius: 14px; }
.credential svg { width: 34px; height: 34px; color: var(--navy-800); flex-shrink: 0; }
.credential strong { display: block; color: var(--ink); font-size: .95rem; }
.credential span { font-size: .82rem; color: var(--ink-500); }

/* ---------- Hizmetler sayfası ---------- */
.service-block { display: grid; grid-template-columns: 360px 1fr; gap: 48px; padding: 56px 0; border-top: 1px solid var(--ink-200); }
.service-block:first-of-type { border-top: 0; }
.service-block .card-icon { margin-bottom: 18px; }
.service-block aside p { color: var(--ink-500); }
.service-items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.service-item {
  display: flex; gap: 14px; align-items: flex-start; padding: 18px; background: #fff;
  border: 1px solid var(--ink-200); border-radius: 14px; transition: all .2s;
}
.service-item:hover { border-color: var(--navy-100); box-shadow: var(--shadow-sm); }
.service-item svg { width: 22px; height: 22px; color: var(--gold-600); flex-shrink: 0; margin-top: 2px; }
.service-item strong { display: block; color: var(--ink); margin-bottom: 2px; }
.service-item span { font-size: .88rem; color: var(--ink-500); }
.service-nav { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 8px; }
.service-nav a { padding: 10px 18px; border-radius: 999px; background: rgba(255,255,255,.1); color: #fff; font-size: .9rem; font-weight: 600; border: 1px solid rgba(255,255,255,.18); }
.service-nav a:hover { background: var(--gold-500); color: var(--navy-950); border-color: var(--gold-500); }

/* ---------- İletişim ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; align-items: start; }
.info-card { background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-lg); padding: 28px; }
.info-list { display: grid; gap: 18px; }
.info-list li { display: flex; gap: 14px; }
.info-list .ico { width: 44px; height: 44px; border-radius: 12px; background: var(--navy-50); display: grid; place-items: center; color: var(--navy-800); flex-shrink: 0; }
.info-list .ico svg { width: 20px; height: 20px; }
.info-list strong { display: block; color: var(--ink); font-size: .92rem; }
.info-list a, .info-list span { color: var(--ink-700); font-size: .95rem; }
.hours { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--ink-200); font-size: .92rem; }
.hours div { display: flex; justify-content: space-between; padding: 6px 0; }
.hours div span:last-child { font-weight: 600; color: var(--ink); }

.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field label { display: block; font-size: .88rem; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.field label .req { color: var(--danger); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 14px; border: 1.5px solid var(--ink-300); border-radius: 10px;
  background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--navy-600); box-shadow: 0 0 0 4px rgba(36,83,150,.12);
}
.field textarea { min-height: 140px; resize: vertical; }
.field .hint { font-size: .8rem; color: var(--ink-500); margin-top: 6px; }
.field .error-msg { display: none; font-size: .8rem; color: var(--danger); margin-top: 6px; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--danger); }
.field.has-error .error-msg { display: block; }
.checkbox { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; color: var(--ink-700); }
.checkbox input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--navy-800); flex-shrink: 0; }
.form-status { display: none; padding: 14px 16px; border-radius: 10px; font-size: .92rem; }
.form-status.success { display: block; background: #ecfdf5; color: var(--success); border: 1px solid #a7f3d0; }
.form-status.error { display: block; background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.map-wrap { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--ink-200); box-shadow: var(--shadow-sm); margin-top: 48px; }
.map-wrap iframe { width: 100%; height: 420px; border: 0; display: block; }

/* ---------- Hesaplamalar ---------- */
.calc-layout { display: grid; grid-template-columns: 260px 1fr; gap: 36px; align-items: start; }
.calc-nav { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 6px; }
.calc-nav a { padding: 12px 14px; border-radius: 10px; font-weight: 500; color: var(--ink-700); display: flex; gap: 10px; align-items: center; }
.calc-nav a svg { width: 18px; height: 18px; color: var(--ink-500); }
.calc-nav a:hover, .calc-nav a.is-active { background: var(--navy-50); color: var(--navy-900); }
.calc-nav a.is-active svg { color: var(--gold-600); }
.calc { background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-lg); padding: 32px; margin-bottom: 28px; scroll-margin-top: calc(var(--header-h) + 20px); }
.calc h2 { font-size: 1.5rem; margin-bottom: 6px; }
.calc .desc { color: var(--ink-500); font-size: .95rem; margin-bottom: 24px; }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.result-box { background: var(--navy-50); border-radius: 14px; padding: 22px; }
.result-box h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-500); margin-bottom: 14px; }
.result-row { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px dashed var(--ink-300); font-size: .93rem; }
.result-row:last-child { border-bottom: 0; }
.result-row span:last-child { font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.result-row.total { margin-top: 6px; padding-top: 14px; border-top: 2px solid var(--navy-900); border-bottom: 0; font-size: 1.05rem; }
.result-row.total span:last-child { color: var(--navy-900); font-size: 1.25rem; font-weight: 800; }
.params { margin-top: 20px; border: 1px dashed var(--ink-300); border-radius: 12px; }
.params summary { cursor: pointer; padding: 12px 16px; font-weight: 600; font-size: .88rem; color: var(--navy-800); }
.params .params-body { padding: 0 16px 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.params .field label { font-size: .78rem; }
.params .field input { padding: 9px 10px; font-size: .9rem; }
.notice { background: var(--gold-100); border: 1px solid #efdf9c; color: #6b5214; padding: 14px 16px; border-radius: 12px; font-size: .88rem; }
.notice strong { color: #4f3d0d; }
.seg { display: inline-flex; border: 1.5px solid var(--ink-300); border-radius: 10px; overflow: hidden; }
.seg button { border: 0; background: #fff; padding: 10px 16px; font-weight: 600; font-size: .88rem; color: var(--ink-500); }
.seg button.is-active { background: var(--navy-900); color: #fff; }

/* ---------- Veri tablosu ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--ink-200); border-radius: 12px; }
.data-table { width: 100%; border-collapse: collapse; font-size: .88rem; min-width: 640px; }
.data-table th, .data-table td { padding: 10px 12px; text-align: right; border-bottom: 1px solid var(--ink-200); white-space: nowrap; font-variant-numeric: tabular-nums; }
.data-table th:first-child, .data-table td:first-child { text-align: left; }
.data-table thead th { background: var(--navy-50); color: var(--ink); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.data-table tbody tr:hover { background: var(--ink-100); }
.data-table tbody tr.is-current { background: var(--gold-100); }
.data-table tfoot th { background: var(--navy-900); color: #fff; border: 0; }
.data-table tfoot th:first-child { text-align: left; }

/* ---------- Metin sayfası (gizlilik) ---------- */
.prose { max-width: 820px; }
.prose h2 { font-size: 1.35rem; margin-top: 2em; }
.prose ul { list-style: disc; padding-left: 22px; display: grid; gap: 6px; }
.prose p, .prose li { color: var(--ink-700); }

/* ---------- Footer ---------- */
.footer { background: var(--navy-950); color: rgba(255,255,255,.75); padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.footer .brand-name { color: #fff; }
.footer .brand-sub { color: rgba(255,255,255,.55); }
.footer p { font-size: .92rem; }
.footer h4 { color: #fff; font-size: .9rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px; }
.footer ul { display: grid; gap: 10px; font-size: .93rem; }
.footer a { color: rgba(255,255,255,.75); }
.footer a:hover { color: var(--gold-400); }
.footer .contact-li { display: flex; gap: 10px; align-items: flex-start; }
.footer .contact-li svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--gold-400); margin-top: 2px; }
.social { display: flex; gap: 10px; margin-top: 20px; }
.social a { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.08); display: grid; place-items: center; }
.social a:hover { background: var(--gold-500); color: var(--navy-950); }
.social svg { width: 18px; height: 18px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; font-size: .82rem; }
.footer-bottom .container { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-disclaimer { background: #040f1f; color: rgba(255,255,255,.5); font-size: .78rem; text-align: center; padding: 12px 0; }

/* ---------- WhatsApp yüzen buton ---------- */
.whatsapp-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 800;
  width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 24px rgba(37,211,102,.4);
  transition: transform .2s;
}
.whatsapp-fab:hover { transform: scale(1.06); color: #fff; }
.whatsapp-fab svg { width: 28px; height: 28px; }

/* ---------- Görünüm animasyonları ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Duyarlı tasarım ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .hero .container { grid-template-columns: 1fr; padding-top: 64px; padding-bottom: 72px; }
  .hero-card { max-width: 560px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-visual .photo { max-width: 420px; aspect-ratio: 4/3; }
  .about-visual .badge-float { right: 12px; }
  .service-block { grid-template-columns: 1fr; gap: 24px; padding: 40px 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .calc-layout { grid-template-columns: 1fr; }
  .calc-nav { position: static; display: flex; flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat { border-right: 0; }
  .stats .grid-4 { gap: 24px; }
}

@media (max-width: 860px) {
  .topbar-right { display: none; }
  .nav-toggle { display: grid; }
  .nav {
    position: absolute; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px; padding: 12px var(--gutter) 18px;
    background: #fff; border-bottom: 1px solid var(--ink-200); box-shadow: var(--shadow);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 13px 14px; }
  .nav a.nav-cta { margin: 10px 0 0; justify-content: center; }
}

@media (max-width: 680px) {
  :root { --header-h: 68px; }
  .section { padding: 64px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .values, .credentials { grid-template-columns: 1fr; }
  .service-items { grid-template-columns: 1fr; }
  .link-list { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: 1fr; }
  .calc { padding: 22px; }
  .params .params-body { grid-template-columns: 1fr 1fr; }
  .cta { flex-direction: column; align-items: flex-start; padding: 36px 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .brand-sub { display: none; }
  .topbar-left { gap: 14px; }
  .topbar-left a span { display: none; }
  .topbar-left a:first-child span { display: inline; }
  .hero-card { padding: 20px; }
  .about-visual .badge-float { position: static; margin-top: 16px; display: inline-flex; }
  .whatsapp-fab { right: 16px; bottom: 16px; width: 52px; height: 52px; }
}