/* ============================================================
   BVS Voice — Landing page (responsive)
   Vitrin v2 · 28 Tem 2026 — bölümler: nav / hero / nasıl çalışır /
   ürünler / neden / güvenlik / demo formu / footer.
   Eski v1 (usecase bölümlü): ARŞİV/content-v1-2026-07-28/site.css
   ============================================================ */

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

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text-heading);
  background: var(--surface-page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-gutter); }

/* ---- animations (only two, per brand) ---- */
@keyframes bvs-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-sans); font-weight: 700; font-size: 16px;
  padding: 15px 30px; border-radius: var(--radius-pill);
  border: 1.5px solid transparent; cursor: pointer; transition: opacity .2s, background .2s;
  white-space: nowrap;
}
.btn:hover { opacity: .88; }
.btn:disabled { opacity: .5; cursor: default; }
.btn-primary { background: var(--bvs-slate); color: var(--bvs-cream); }
.btn-secondary { background: transparent; color: var(--bvs-slate); border-color: var(--bvs-border-strong); }
.btn-sm { padding: 10px 22px; font-size: 15px; }
.btn-block { width: 100%; }

/* ---- nav ---- */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0; border-bottom: 1px solid rgba(138,150,163,0.18);
}
.nav-brand { display: flex; align-items: center; gap: 12px; }
.nav-logo { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; border: 1px solid rgba(138,150,163,0.3); }
.nav-name { font-family: var(--font-serif); font-size: 21px; font-weight: 600; letter-spacing: 0.01em; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 15px; font-weight: 600; color: var(--text-body); }
.nav-links a:hover { color: var(--bvs-slate); }
.nav-toggle { display: none; }

/* ---- language switcher ---- */
.lang-switch { display: inline-flex; align-items: center; }
.lang-switch select {
  font-family: var(--font-sans); font-size: 14px; font-weight: 600; color: var(--text-body);
  background: transparent; border: 1px solid var(--bvs-border-strong); border-radius: var(--radius-pill);
  padding: 7px 12px; cursor: pointer; appearance: none; -webkit-appearance: none;
}
.lang-switch select:hover { border-color: var(--bvs-slate); }

/* ---- hero ---- */
.hero {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center;
  padding: 72px 0 80px;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; align-self: flex-start;
  background: var(--bvs-grey-tint); border: 1px solid rgba(138,150,163,0.28);
  color: var(--text-body); font-size: 13px; font-weight: 700;
  padding: 6px 14px; border-radius: var(--radius-pill); width: fit-content;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--bvs-blue-grey); animation: bvs-pulse 2.4s infinite; }
.hero h1 { font-family: var(--font-serif); font-size: 54px; line-height: var(--leading-tight); font-weight: 600; margin: 22px 0 0; text-wrap: pretty; }
.voice-line { font-size: 15px; color: var(--text-muted); font-style: italic; font-family: var(--font-serif); margin-top: 14px; }
.hero p { font-size: 18px; line-height: var(--leading-body); color: var(--text-body); margin: 18px 0 0; max-width: 480px; text-wrap: pretty; }
.hero-cta { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }
.stats { display: flex; gap: 36px; margin-top: 30px; flex-wrap: wrap; align-items: center; }
.stat-val { font-family: var(--font-serif); font-size: 26px; font-weight: 600; }
.stat-cap { font-size: 13px; color: var(--text-muted); }
.stat-div { width: 1px; align-self: stretch; background: rgba(138,150,163,0.3); }
.hero-visual { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.halo {
  width: min(380px, 78vw); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 50% 42%, #FFFFFF 0%, #EEF1F4 68%, rgba(217,200,158,0.25) 100%);
  border: 1px solid rgba(138,150,163,0.25); display: flex; align-items: center; justify-content: center; overflow: hidden;
}
/* Maskot bakışı hep metne dönük olsun (gaze-into-content).
   LTR: metin solda → kuşu aynala, sola baksın. RTL: metin sağda → orijinal. */
.halo img { width: 90%; height: 90%; object-fit: cover; transform: scaleX(-1); }
[dir="rtl"] .halo img { transform: scaleX(1); }

/* ---- section shell ---- */
.section { padding: var(--space-section) 0; }
.section-head { text-align: center; margin-bottom: 44px; }
.section-head h2 { font-family: var(--font-serif); font-size: 34px; font-weight: 600; margin: 0 0 8px; text-wrap: balance; }
.section-head .sub { font-size: 15px; color: var(--text-muted); max-width: 620px; margin: 0 auto; line-height: 1.55; }
.kicker { font-size: 13px; font-weight: 800; letter-spacing: 0.14em; color: var(--bvs-gold-text); text-transform: uppercase; margin-bottom: 10px; }

/* ---- sponsorluk şeridi (üçüncü taraf doğrulaması) ----
   İnce, sessiz bir güven işareti; hero ile "nasıl çalışır" arasında durur.
   .mess-mark = amblem için ayrılmış yer (izin gelene kadar boş, düzen hazır). */
.mess-band { background: var(--bvs-beige-tint); border-block: 1px solid var(--bvs-beige-border); }
.mess-inner { display: flex; align-items: center; gap: 18px; padding-block: 18px; }
.mess-mark { width: 44px; height: 44px; border-radius: 10px; background: rgba(217,200,158,0.32); flex: 0 0 auto; }
.mess-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mess-role { font-size: 11.5px; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; color: var(--bvs-gold-deep); }
.mess-event { font-family: var(--font-serif); font-size: 17px; font-weight: 600; color: var(--text-heading); }
.mess-where { font-size: 13px; color: var(--text-muted); }
@media (max-width: 520px) {
  .mess-role { letter-spacing: 0.08em; }
  .mess-event { font-size: 15.5px; }
}

/* ---- how it works ---- */
.how { background: var(--bvs-white); border-top: 1px solid rgba(138,150,163,0.18); border-bottom: 1px solid rgba(138,150,163,0.18); }
.steps { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 20px; align-items: stretch; }
.step {
  background: var(--surface-page); border: 1px solid rgba(138,150,163,0.22);
  border-radius: var(--radius-card); padding: 30px 26px; display: flex; flex-direction: column; gap: 12px;
}
.step.mid { background: var(--bvs-beige-tint); border-color: var(--bvs-beige-border); }
.step-num {
  width: 44px; height: 44px; border-radius: 50%; background: var(--bvs-blue-grey);
  color: var(--bvs-cream); font-family: var(--font-serif); font-size: 20px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
}
.step.mid .step-num { background: var(--bvs-beige-deep); color: #fff; }
.step h3 { font-family: var(--font-serif); font-size: 21px; font-weight: 600; margin: 0; }
.step p { font-size: 15px; line-height: 1.6; color: var(--text-body); margin: 0; }
.step-arrow { display: flex; align-items: center; color: var(--bvs-grey-light); font-size: 26px; }

/* ---- ürünler ---- */
.prods { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.prod {
  border: 1px solid rgba(138,150,163,0.22); border-radius: var(--radius-card);
  overflow: hidden; background: var(--bvs-white); display: flex; flex-direction: column;
}
.prod-photo { height: 200px; position: relative; }
.prod-photo img { width: 100%; height: 100%; object-fit: cover; }
.prod-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(138,150,163,0.10) 0%, rgba(58,68,80,0.18) 100%); }
.prod-body { padding: 30px 28px; display: flex; flex-direction: column; gap: 12px; }
.prod-tag { font-size: 12px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--bvs-gold-text); }
.prod h3 { font-family: var(--font-serif); font-size: 23px; font-weight: 600; margin: 0; }
.prod p { font-size: 15.5px; line-height: 1.65; color: var(--text-body); margin: 0; text-wrap: pretty; }
.uc-list { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; font-size: 15px; color: var(--bvs-slate); }
.uc-item { display: flex; gap: 10px; align-items: baseline; }
.uc-bullet { width: 7px; height: 7px; border-radius: 50%; background: var(--bvs-beige-deep); flex-shrink: 0; transform: translateY(-2px); }
/* Ölçüm notu — liste altında, gövdeden ayrışsın diye ince üst çizgi. */
.prod-note {
  font-size: 13.5px; line-height: 1.6; color: var(--text-muted); margin: 6px 0 0;
  padding-top: 14px; border-top: 1px solid rgba(138,150,163,0.20); text-wrap: pretty;
}

/* ---- neden bvs voice ---- */
.why-sec { background: rgba(217,200,158,0.14); }
.why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.wcard {
  background: var(--bvs-white); border: 1px solid rgba(138,150,163,0.22);
  border-radius: var(--radius-card); padding: 26px 24px; display: flex; flex-direction: column; gap: 10px;
}
.wrule { width: 34px; height: 3px; border-radius: 2px; background: var(--bvs-beige-deep); }
.wcard h3 { font-family: var(--font-serif); font-size: 19px; font-weight: 600; margin: 0; }
.wcard p { font-size: 14.5px; line-height: 1.6; color: var(--text-body); margin: 0; text-wrap: pretty; }

/* ---- güvenlik ---- */
.priv { display: grid; grid-template-columns: 1fr 0.85fr; gap: 56px; align-items: center; }
/* Grid/flex çocukları varsayılan olarak min-width:auto taşır: parça, içindeki en uzun
   BÖLÜNEMEYEN kelimeden dar olamaz. Hollandaca "Gegevensbescherming" 38px başlıkta
   452px'lik kabı 477px'e zorluyordu → kart dar ekranda sağdan taşıyordu.
   min-width:0 tabanı kaldırır; overflow-wrap:anywhere ise (break-word'den farklı olarak)
   min-content genişliğini de düşürür, yani uzun bileşik kelime gerçekten bölünür. */
.priv > *, .prods > *, .why > *, .steps > * { min-width: 0; }
.priv-h2 { font-family: var(--font-serif); font-size: 34px; font-weight: 600; margin: 0; text-wrap: pretty; }
.priv-list { display: flex; flex-direction: column; gap: 20px; margin-top: 24px; }
.priv-li { display: flex; gap: 14px; align-items: flex-start; }
.priv-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--bvs-beige-deep); flex-shrink: 0; margin-top: 7px; }
.priv-t { font-size: 16px; font-weight: 700; }
.priv-d { font-size: 14.5px; color: var(--text-body); margin-top: 4px; line-height: 1.6; text-wrap: pretty; }
.priv-card { background: var(--surface-dark); border-radius: var(--radius-card); padding: 36px 32px; color: var(--bvs-cream); }
.priv-card .big { font-family: var(--font-serif); font-size: 38px; font-weight: 600; letter-spacing: 0.01em; overflow-wrap: anywhere; }
.priv-card .big.small { font-size: 28px; }
.priv-card .cap { color: rgba(248,250,252,0.72); font-size: 14.5px; margin: 8px 0 0; line-height: 1.6; }
.priv-sep { height: 1px; background: rgba(248,250,252,0.16); margin: 24px 0; }

/* ---- demo çağrısı (form panelde, burada yalnız CTA) ----
   Gömülü form + api/lead.js kaldırıldı: tek demo formu panel.bvsvoice.com/demo'da.
   Eski form stilleri: ARŞİV/content-v1-2026-07-28/ ve ARŞİV/vitrin-form-2026-07-28/ */
.demo-sec { background: var(--bvs-white); border-top: 1px solid rgba(138,150,163,0.18); border-bottom: 1px solid rgba(138,150,163,0.18); }
.cta-band { text-align: center; max-width: 760px; }
.cta-band .kicker { margin-bottom: 10px; }
.cta-h2 { font-family: var(--font-serif); font-size: 34px; font-weight: 600; margin: 0; text-wrap: balance; }
.cta-lead { font-size: 17px; line-height: var(--leading-body); color: var(--text-body); margin: 16px 0 0; text-wrap: pretty; }
.cta-actions { display: flex; gap: 14px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }

/* ---- hukuki sayfa (KVKK aydınlatma / privacy notice) ---- */
.legal { max-width: 760px; padding-top: 56px; padding-bottom: 72px; }
.legal h1 { font-family: var(--font-serif); font-size: 36px; font-weight: 600; margin: 0; line-height: 1.2; text-wrap: pretty; }
.legal-meta { font-size: 13.5px; color: var(--text-muted); margin: 12px 0 36px; }
.legal h2 { font-family: var(--font-serif); font-size: 22px; font-weight: 600; margin: 38px 0 12px; }
.legal p { font-size: 16px; line-height: var(--leading-body); color: var(--text-body); margin: 0 0 14px; text-wrap: pretty; }
.legal ul { margin: 0 0 16px; padding-inline-start: 22px; }
.legal li { font-size: 16px; line-height: 1.7; color: var(--text-body); margin-bottom: 6px; }
.legal a { color: var(--bvs-gold-deep); text-decoration: underline; text-underline-offset: 2px; }
.legal strong { color: var(--text-heading); }
.legal-note {
  background: var(--bvs-beige-tint); border: 1px solid var(--bvs-beige-border);
  border-radius: var(--radius-card-sm); padding: 16px 18px; margin: 18px 0 !important;
}
/* Tablolar dar ekranda sayfayı yatay kaydırmasın — kendi kutusunda kaysın. */
.legal table { width: 100%; border-collapse: collapse; margin: 0 0 18px; font-size: 14.5px; display: block; overflow-x: auto; }
.legal th, .legal td { border: 1px solid rgba(138,150,163,0.28); padding: 10px 12px; text-align: start; vertical-align: top; }
.legal th { background: var(--bvs-grey-tint); font-weight: 700; color: var(--text-heading); }
.legal td { color: var(--text-body); line-height: 1.55; }
@media (max-width: 520px) { .legal h1 { font-size: 28px; } .legal h2 { font-size: 19px; } }

/* ---- footer ---- */
.footer { background: var(--bvs-slate); color: rgba(248,250,252,0.85); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; padding: 32px 0; gap: 24px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-logo { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; }
.footer-name { font-family: var(--font-serif); font-size: 17px; color: var(--bvs-cream); }
.footer-tagline { font-family: var(--font-serif); font-style: italic; font-size: 13px; color: rgba(248,250,252,0.48); letter-spacing: 0.04em; }
.footer-note { font-size: 12.5px; color: rgba(248,250,252,0.6); }
.footer-links { display: flex; gap: 28px; font-size: 14px; }
.footer-links a:hover { color: #fff; }

/* ---- video lightbox ---- */
.video-modal {
  position: fixed; inset: 0; z-index: 60; display: none;
  align-items: center; justify-content: center; padding: 24px;
  background: rgba(52, 62, 73, 0.82);
}
.video-modal.open { display: flex; }
.video-modal-inner { position: relative; width: 100%; max-width: 960px; }
.video-frame {
  position: relative; width: 100%; aspect-ratio: 16 / 9;
  border-radius: var(--radius-panel); overflow: hidden; box-shadow: var(--shadow-panel);
  background: #000;
}
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-close {
  position: absolute; top: -46px; right: 0; width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid rgba(248, 250, 252, 0.5); border-radius: 50%;
  color: var(--bvs-cream); font-size: 22px; line-height: 1; cursor: pointer; transition: background .2s;
}
.video-close:hover { background: rgba(248, 250, 252, 0.15); }
[dir="rtl"] .video-close { right: auto; left: 0; }
@media (max-width: 640px) { .video-close { top: -44px; } }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  :root { --space-gutter: 24px; --space-section: 48px; }
  .nav-links { display: none; }
  .nav-links.open { display: flex; position: absolute; top: 68px; right: 24px; left: 24px;
    flex-direction: column; gap: 18px; background: #fff; padding: 22px;
    border: 1px solid var(--border-card); border-radius: var(--radius-card); box-shadow: var(--shadow-panel); z-index: 20; }
  .nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
  .nav-toggle span { width: 24px; height: 2px; background: var(--bvs-slate); border-radius: 2px; }
  .hero { grid-template-columns: 1fr; gap: 32px; padding: 48px 0 56px; text-align: center; }
  .eyebrow, .hero-cta, .stats { align-self: center; justify-content: center; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero h1 { font-size: 40px; }
  .hero-visual { order: -1; }
  .steps { grid-template-columns: 1fr; gap: 14px; }
  .step-arrow { transform: rotate(90deg); justify-content: center; }
  .prods { grid-template-columns: 1fr; }
  .why { grid-template-columns: 1fr 1fr; }
  .priv { grid-template-columns: 1fr; gap: 32px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 520px) {
  .hero h1 { font-size: 33px; }
  .section-head h2, .priv-h2 { font-size: 27px; }
  .why { grid-template-columns: 1fr; }
  .stats { gap: 22px; }
  .cta-h2 { font-size: 27px; }
  /* Dar ekranda uzun bileşik kelimeli dillerde (nl/de) 38px başlık kabı zorluyor. */
  .priv-card .big { font-size: 30px; }
  .priv-card .big.small { font-size: 24px; }
}

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

/* ============================================================
   RTL (Arapça, Farsça) — flex/grid çoğunlukla otomatik döner,
   sadece hizalama ve ok yönü elle düzeltilir.
   ============================================================ */
[dir="rtl"] .hero p,
[dir="rtl"] .prod p,
[dir="rtl"] .wcard p,
[dir="rtl"] .priv-d,
[dir="rtl"] .step p { text-align: right; }
[dir="rtl"] .kicker { letter-spacing: 0; }
/* Sayı + işaret bidi kayması: RTL akışta "70+" → "+70", "~3 sn" → "3~ sn"
   olarak diziliyor (nötr karakterler paragrafın yönünü alıyor).
   Değeri kendi LTR adacığına al; blok sağa yaslı kalsın. */
[dir="rtl"] .stat-val { direction: ltr; unicode-bidi: isolate; text-align: right; }
[dir="rtl"] .step-arrow { transform: scaleX(-1); }
[dir="rtl"] .footer-tagline { direction: ltr; text-align: right; }
@media (max-width: 900px) {
  [dir="rtl"] .step-arrow { transform: scaleX(-1) rotate(90deg); }
}