/* ==========================================================================
   Fullkontenjan — statik site tasarım sistemi (tek kaynak)
   Sahibi: FK-WEB-SITE sohbeti. Bu dosyayı başka bir sohbet düzenlemez.
   Not: Bu CSS yalnızca public/*.html statik sayfaları içindir; Next.js
   uygulamasının globals.css'i ile ilgisi YOKTUR (o dosya ayrı sahipliktedir).
   Protokol: yeni bir görsel kural gerekiyorsa BURAYA eklenir, sayfaya
   satır-içi style yazılmaz.
   ========================================================================== */

:root {
  --fs-bg: #09090b;
  --fs-bg-2: #0c0c10;
  --fs-card: #121215;
  --fs-card-2: #0e0e12;
  --fs-border: #27272a;
  --fs-border-soft: rgba(255, 255, 255, 0.07);
  --fs-txt: #fafafa;
  --fs-dim: #a1a1aa;
  --fs-dim-2: #71717a;
  --fs-cyan: #38bdf8;
  --fs-blue: #3b82f6;
  --fs-green: #10b981;
  --fs-green-2: #059669;
  --fs-amber: #f59e0b;
  --fs-amber-2: #d97706;
  --fs-max: 1080px;
  --fs-radius: 18px;
  --fs-radius-sm: 12px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--fs-bg);
  color: var(--fs-txt);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  /* DİKKAT: `overflow-x: hidden` BİLİNÇLİ olarak yok. O satır yatay taşmayı
     gizler; taşma da görünmez olduğu için bir daha bulunamaz. Taşma gerçek
     nedeninden düzeltilir ve `tools/site-denetim.mjs` onu ölçer. */
}

body::before {
  content: '';
  position: fixed;
  inset: 0 0 auto 0;
  height: 620px;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(60% 100% at 50% 0%, rgba(56, 189, 248, 0.09) 0%, transparent 70%);
}

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

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--fs-cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

.fs-skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--fs-card); color: var(--fs-txt);
  padding: 10px 16px; border-radius: 0 0 10px 0; font-weight: 700;
}
.fs-skip:focus { left: 0; }

/* ── Üst bar ─────────────────────────────────────────────────────────────── */
.fs-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 13px 28px;
  border-bottom: 1px solid var(--fs-border-soft);
  background: rgba(9, 9, 11, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.fs-brand {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; font-weight: 800; font-size: 16px;
  letter-spacing: -0.02em; white-space: nowrap;
}
.fs-brand-badge {
  width: 30px; height: 30px; border-radius: 9px; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 16px;
  background: linear-gradient(135deg, var(--fs-cyan), var(--fs-blue));
}

.fs-nav { display: flex; align-items: center; gap: 22px; }
.fs-nav a {
  color: var(--fs-dim); text-decoration: none;
  font-size: 13.5px; font-weight: 600;
  transition: color 0.15s ease;
}
.fs-nav a:hover { color: var(--fs-txt); }
.fs-nav a[aria-current='page'] { color: var(--fs-txt); }

/* ── Duyuru şeridi ───────────────────────────────────────────────────────── */
.fs-topbar {
  position: relative; z-index: 1;
  text-align: center; padding: 10px 18px;
  font-size: 14px; font-weight: 700;
  background: #000; border-bottom: 1px solid var(--fs-border-soft);
}
.fs-topbar b { color: var(--fs-green); }

/* ── Butonlar ────────────────────────────────────────────────────────────── */
.fs-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: 11px;
  font-size: 15px; font-weight: 800; text-decoration: none;
  border: 1px solid var(--fs-border); background: var(--fs-card); color: var(--fs-txt);
  cursor: pointer; transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
.fs-btn:hover { transform: translateY(-1px); }
.fs-btn-sm { padding: 8px 15px; font-size: 13px; border-radius: 9px; font-weight: 700; }
.fs-btn-primary {
  border: none; color: #04120c;
  background: linear-gradient(135deg, var(--fs-green), var(--fs-green-2));
  box-shadow: 0 0 26px rgba(16, 185, 129, 0.28);
}
.fs-btn-amber {
  border: none; color: #1a1206;
  background: linear-gradient(135deg, var(--fs-amber), var(--fs-amber-2));
  box-shadow: 0 0 26px rgba(245, 158, 11, 0.25);
}
.fs-btn-ghost { background: transparent; }
.fs-btn-ghost:hover { background: var(--fs-card); }
.fs-btn-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.fs-btn-row-left { justify-content: flex-start; }

/* ── Yardımcı sınıflar (satır-içi style yazmak yerine) ───────────────────── */
.fs-center { text-align: center; }
.fs-link { color: var(--fs-cyan); text-decoration: underline; text-underline-offset: 2px; }
.fs-footer-tagline { max-width: 320px; margin: 12px 0 0; }

/* ── Yerleşim ────────────────────────────────────────────────────────────── */
.fs-wrap { position: relative; z-index: 1; width: 100%; max-width: var(--fs-max); margin: 0 auto; padding: 0 20px; }

.fs-hero { position: relative; z-index: 1; text-align: center; padding: 68px 20px 26px; max-width: 860px; margin: 0 auto; }
.fs-hero h1 {
  font-size: clamp(29px, 5.2vw, 44px);
  font-weight: 800; line-height: 1.18; letter-spacing: -0.025em;
  margin: 0 0 16px;
}
.fs-hero h1 .fs-hl { color: var(--fs-green); }
.fs-hero h1 .fs-hl-amber { color: var(--fs-amber); }
.fs-lead { font-size: 16.5px; color: var(--fs-dim); max-width: 660px; margin: 0 auto 26px; }

.fs-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 13px; border-radius: 99px; margin-bottom: 20px;
  font-size: 11.5px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fs-cyan);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
}
.fs-eyebrow-amber { color: var(--fs-amber); background: rgba(245, 158, 11, 0.1); border-color: rgba(245, 158, 11, 0.25); }

.fs-section {
  position: relative; z-index: 1;
  max-width: var(--fs-max); margin: 30px auto;
  background: var(--fs-card); border: 1px solid var(--fs-border);
  border-radius: var(--fs-radius); padding: 34px;
}
.fs-section > h2 { font-size: clamp(20px, 3vw, 25px); margin: 0 0 6px; letter-spacing: -0.02em; line-height: 1.3; }
.fs-sub { display: block; color: var(--fs-dim); font-size: 14.5px; margin-bottom: 20px; }

.fs-grid { display: grid; gap: 14px; margin-top: 18px; }
.fs-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.fs-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.fs-card {
  background: var(--fs-card-2); border: 1px solid var(--fs-border);
  border-radius: var(--fs-radius-sm); padding: 20px;
}
.fs-card b { display: block; font-size: 15.5px; margin-bottom: 6px; letter-spacing: -0.01em; }
.fs-card span { font-size: 13.5px; color: var(--fs-dim); display: block; }
.fs-card .fs-ico { font-size: 22px; display: block; margin-bottom: 10px; }

.fs-niche {
  display: flex; flex-direction: column; text-decoration: none;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease, box-shadow 0.2s ease;
}
.fs-niche:hover { transform: translateY(-3px); border-color: rgba(56, 189, 248, 0.4); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5); }
.fs-niche .fs-card-cta { margin-top: auto; padding-top: 14px; font-size: 13px; font-weight: 800; color: var(--fs-cyan); }

/* ── Görseller ───────────────────────────────────────────────────────────── */
.fs-figure { margin: 18px 0 6px; }
.fs-figure img {
  width: 100%; display: block;
  border: 1px solid var(--fs-border); border-radius: var(--fs-radius-sm);
  background: var(--fs-card-2);
}
.fs-figure figcaption { font-size: 12px; color: var(--fs-dim); text-align: center; margin-top: 8px; }
.fs-figure-narrow { max-width: 460px; margin-left: auto; margin-right: auto; }

/* ── Tablolar (mobilde taşma yerine yatay kaydırma) ──────────────────────── */
.fs-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin-top: 14px; border-radius: var(--fs-radius-sm); }
.fs-table-ipucu { display: none; font-size: 12px; color: var(--fs-dim-2); margin: 0 0 6px; }
.fs-table { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 13px; }
.fs-table th, .fs-table td { border: 1px solid var(--fs-border); padding: 9px 11px; text-align: left; vertical-align: top; }
.fs-table th { background: var(--fs-card-2); font-weight: 700; }
.fs-table td b { color: var(--fs-green); }

/* ── Alıntı / örnek metin ────────────────────────────────────────────────── */
.fs-quote {
  background: var(--fs-card-2); border-left: 3px solid var(--fs-cyan);
  border-radius: 0 10px 10px 0; padding: 15px 18px; margin: 14px 0; font-size: 14px;
}
.fs-note { font-size: 12.5px; color: var(--fs-dim); margin-top: 12px; }
.fs-mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }

/* ── Garanti bloğu ───────────────────────────────────────────────────────── */
.fs-guarantee { border-radius: 14px; padding: 24px; margin-top: 22px; text-align: center; }
.fs-guarantee-green { background: #064e3b; border: 1px solid var(--fs-green); }
.fs-guarantee-green .fs-note { color: #d1fae5; }
.fs-guarantee-blue { background: #0c4a6e; border: 1px solid var(--fs-cyan); }
.fs-guarantee-blue .fs-note { color: #e0f2fe; }

/* ── Paketler ────────────────────────────────────────────────────────────── */
.fs-price-grid { display: grid; gap: 14px; margin-top: 18px; }
.fs-price-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.fs-price-card {
  background: var(--fs-card-2); border: 1px solid var(--fs-border);
  border-radius: 14px; padding: 22px; display: flex; flex-direction: column;
}
.fs-price-card-featured { border-color: var(--fs-green); }
.fs-price-card h3 { margin: 0 0 4px; font-size: 17.5px; letter-spacing: -0.01em; }
.fs-price { font-size: 26px; font-weight: 800; margin: 8px 0; letter-spacing: -0.02em; }
.fs-price small { font-size: 13px; font-weight: 600; color: var(--fs-dim); }
.fs-list { margin: 10px 0; padding-left: 18px; font-size: 13.5px; color: var(--fs-dim); }
.fs-list li { margin-bottom: 5px; }
.fs-price-card .fs-btn { margin-top: auto; }

/* ── Kapanış CTA ─────────────────────────────────────────────────────────── */
.fs-cta {
  position: relative; z-index: 1;
  max-width: 760px; margin: 44px auto 30px; padding: 42px 28px;
  text-align: center; border-radius: var(--fs-radius);
  background: var(--fs-card); border: 1px solid var(--fs-border);
}
.fs-cta::after {
  content: ''; position: absolute; inset: 0; border-radius: var(--fs-radius); pointer-events: none;
  background: radial-gradient(70% 120% at 50% 0%, rgba(16, 185, 129, 0.12) 0%, transparent 70%);
}
.fs-cta h2 { margin: 0 0 10px; font-size: clamp(20px, 3.4vw, 27px); letter-spacing: -0.02em; }
.fs-cta p { color: var(--fs-dim); font-size: 15px; margin: 0 auto 22px; max-width: 560px; }
.fs-cta > * { position: relative; z-index: 1; }

/* ── Alt bilgi ───────────────────────────────────────────────────────────── */
.fs-footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--fs-border-soft);
  margin-top: 60px; padding: 40px 20px 28px;
  color: var(--fs-dim); font-size: 13px;
}
.fs-footer-inner {
  max-width: var(--fs-max); margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 26px; justify-content: space-between;
}
.fs-footer h3 { font-size: 13px; color: var(--fs-txt); margin: 0 0 10px; text-transform: uppercase; letter-spacing: 0.06em; }
.fs-footer a { color: var(--fs-dim); text-decoration: none; display: block; padding: 3px 0; }
.fs-footer a:hover { color: var(--fs-txt); }
.fs-footer-bottom {
  max-width: var(--fs-max); margin: 26px auto 0; padding-top: 18px;
  border-top: 1px solid var(--fs-border-soft);
  font-size: 12px; color: var(--fs-dim-2); line-height: 1.7;
}

/* ── Mobil yapışkan CTA ──────────────────────────────────────────────────── */
.fs-sticky-cta { display: none; }
.fs-sticky-cta a { flex: 1; }

/* ── Mobil ───────────────────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .fs-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fs-section { padding: 26px 20px; }
}

@media (max-width: 720px) {
  /* Mobilde menü ikinci satıra iner: üç dikeyin hepsi görünür kalır,
     yatay kaydırma gizli kalmaz (ilk sürümde "Tekel Bayii" ekran dışında kalıyordu). */
  .fs-header { padding: 11px 16px; gap: 10px; flex-wrap: wrap; }
  .fs-nav { gap: 16px; width: 100%; justify-content: flex-start; flex-wrap: wrap; }
  .fs-nav a { font-size: 12.5px; white-space: nowrap; }
  .fs-nav .fs-btn { display: none; }
  .fs-hero { padding: 40px 16px 16px; }
  .fs-lead { font-size: 15.5px; }
  .fs-grid-2, .fs-grid-3, .fs-price-grid-2 { grid-template-columns: minmax(0, 1fr); }
  .fs-section { margin: 22px auto; padding: 22px 16px; border-radius: 14px; }
  .fs-cta { margin: 30px auto 96px; padding: 30px 18px; }
  .fs-table { min-width: 560px; }
  .fs-table-ipucu { display: block; }
  .fs-btn { width: 100%; padding: 13px 18px; }
  .fs-btn-row { flex-direction: column; }
  .fs-footer { padding-bottom: 84px; }
  .fs-sticky-cta {
    display: flex; gap: 10px; align-items: center;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    padding: 11px 14px calc(11px + env(safe-area-inset-bottom, 0px));
    background: rgba(9, 9, 11, 0.94);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid var(--fs-border);
  }
  .fs-sticky-cta .fs-btn { font-size: 14px; padding: 12px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fs-btn:hover, .fs-niche:hover { transform: none; }
}

/* ── Yazdırma ────────────────────────────────────────────────────────────── */
@media print {
  body::before, .fs-sticky-cta, .fs-header { display: none; }
  body { background: #fff; color: #000; }
  .fs-section, .fs-cta, .fs-card { background: #fff; border-color: #ccc; }
}