/* =========
   Denatural B2B Styles (REVİZE - Landing + Login + Dark Form + Protected)
   ========= */

:root{
  --bg:#0b0f14;
  --panel:#0f1620;
  --card:#121c27;
  --text:#e6eef7;
  --muted:#93a4b7;
  --line:rgba(255,255,255,.10);
  --accent:#4da3ff;
  --ok:#22c55e;
  --radius:16px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(900px 500px at 20% -10%, rgba(77,163,255,.20), transparent 60%),
    radial-gradient(800px 500px at 100% 0%, rgba(34,197,94,.14), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.45;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.wrap{
  width:min(1120px, 92vw);
  margin:0 auto;
}

/* Global background guarantee (safe) */
html, body{ background: var(--bg); color: var(--text); }
main, section, header, footer{ background: transparent; }

/* sticky topbar ile hash scroll düzgün olsun */
:target{ scroll-margin-top: 92px; }

/* =========================
   Topbar
   ========================= */
.topbar{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(11,15,20,.72);
  border-bottom:1px solid var(--line);
  backdrop-filter: blur(10px);
}

.topbar .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  padding:14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.logo{
  width:40px;height:40px;
  border-radius:12px;
  display:grid;
  place-items:center;
  background: linear-gradient(135deg, rgba(77,163,255,.35), rgba(34,197,94,.25));
  border:1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  font-weight:800;
  letter-spacing:.5px;
}
.brand-title{ font-weight:800; }
.brand-sub{ color:var(--muted); font-size:13px; margin-top:2px; }

.auth{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

/* =========================
   Buttons
   ========================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(77,163,255,.16);
  color:var(--text);
  font-weight:700;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease, box-shadow .12s ease;
  user-select:none;
}

.btn:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.22);
  background: rgba(77,163,255,.22);
}
.btn:active{ transform: translateY(0); }

.btn:focus-visible{
  outline: none;
  box-shadow: 0 0 0 4px rgba(77,163,255,.18);
  border-color: rgba(77,163,255,.55);
}

.btn-ghost{
  background: transparent;
  border:1px solid rgba(255,255,255,.14);
}
.btn-ghost:hover{
  background: rgba(255,255,255,.06);
}

.btn-whatsapp{
  background: rgba(34,197,94,.18);
  border-color: rgba(34,197,94,.35);
}
.btn-whatsapp:hover{
  background: rgba(34,197,94,.24);
  border-color: rgba(34,197,94,.50);
}

/* =========================
   Landing (Hoşgeldiniz)
   ========================= */
.landingHero{
  padding: 56px 0 18px;
}

.landingCard{
  background: rgba(15,22,32,.82);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 22px;
  box-shadow: var(--shadow);
}

.landingBrand{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom: 12px;
}

.landingActions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top: 14px;
}

.tiny{
  font-size: 13px;
  color: var(--muted);
}

/* Landing başlığı biraz daha premium */
.landingCard h1{
  margin: 6px 0 8px;
  font-size: clamp(26px, 3.2vw, 40px);
  letter-spacing: -0.6px;
}

.muted{ color:var(--muted); }

/* =========================
   Hero
   ========================= */
.hero{
  padding:26px 0 10px;
}
.hero h1{
  margin:0;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing:-.4px;
}
.hero .muted{ margin:10px 0 0; }

/* =========================
   Filters
   ========================= */
.filters{
  margin-top:16px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  padding:14px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18,28,39,.65);
}

.filters input[type="search"],
.filters select{
  height:42px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(11,15,20,.55);
  color: var(--text);
  padding:0 12px;
  outline:none;
}

.filters input[type="search"]{
  flex: 1 1 320px;
  min-width: 220px;
}
.filters select{
  flex: 0 0 220px;
}

.filters input[type="search"]:focus,
.filters select:focus{
  border-color: rgba(77,163,255,.55);
  box-shadow: 0 0 0 4px rgba(77,163,255,.12);
}

/* =========================
   Grid
   ========================= */
.grid{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
@media (max-width: 980px){
  .grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px){
  .grid{ grid-template-columns: 1fr; }
}

/* =========================
   Card
   ========================= */
.card{
  overflow:hidden;
  border-radius: var(--radius);
  background: rgba(18,28,39,.85);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 10px 24px rgba(0,0,0,.22);
  transition: transform .12s ease, border-color .12s ease;
}
.card:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.18);
}
.card img{
  width:100%;
  height: 190px;
  object-fit: cover;
  background: rgba(255,255,255,.06);
}
.card .body{
  padding:14px 14px 16px;
}

.badge{
  display:inline-flex;
  gap:8px;
  align-items:center;
  padding:6px 10px;
  border-radius: 999px;
  font-size:12px;
  color: rgba(230,238,247,.92);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.10);
}

.title{
  margin:10px 0 6px;
  font-size:16px;
  line-height:1.25;
  letter-spacing:-.2px;
}
.meta{
  margin:0 0 12px;
  color: var(--muted);
  font-size:13px;
}

/* Prices */
.prices{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:10px;
}
.price{
  padding:10px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(11,15,20,.55);
}
.price .label{
  font-size:12px;
  color: var(--muted);
}
.price .value{
  margin-top:4px;
  font-weight:900;
  letter-spacing:-.2px;
}

/* =========================
   CTA
   ========================= */
.cta{
  margin:20px 0 10px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  padding:16px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18,28,39,.65);
}
.cta h2{ margin:0; font-size:18px; }
.cta p{ margin:6px 0 0; }

/* =========================
   Footer
   ========================= */
.footer{
  padding:18px 0 30px;
  border-top:1px solid var(--line);
  margin-top:14px;
  font-size:13px;
}

/* =========================
   Protected (Login olmadan kilit)
   ========================= */
.isLocked{
  filter: blur(3px);
  opacity: .55;
  pointer-events: none;
  user-select: none;
}

.lockNote{
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px dashed rgba(255,255,255,.18);
  border-radius: 12px;
  background: rgba(0,0,0,.15);
}

/* =========================
   Login Overlay
   HTML'de class="overlay" olmasa da çalışacak şekilde sadece #loginOverlay ile yönetiyoruz
   default: kapalı, is-open ile açılır
   ========================= */
#loginOverlay{
  display:none;              /* kritik */
  position:fixed;
  inset:0;
  z-index:9999;
  background: rgba(0,0,0,.60);
  backdrop-filter: blur(6px);
  padding:20px;
  /* center */
  display:none;
  place-items:center;
}
#loginOverlay.is-open{
  display:grid;
}

.loginCard{
  width:min(420px, 92vw);
  background: rgba(18,28,39,.92);
  border:1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  padding:18px;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
}
.loginCard h2{ margin:0 0 10px; }

.loginCard input{
  width:100%;
  height:44px;
  margin:10px 0 12px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(11,15,20,.55);
  color:#fff;
  padding:0 12px;
  outline:none;
}
.loginCard input:focus{
  border-color: rgba(77,163,255,.55);
  box-shadow: 0 0 0 4px rgba(77,163,255,.12);
}

/* =========================
   Form Section (Dark)
   ========================= */
.formSection{
  margin: 24px 0 10px;
  padding: 16px;
  border:1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  background: rgba(18,28,39,.65);
}

.formGrid{
  margin-top:14px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
@media(max-width:700px){
  .formGrid{ grid-template-columns:1fr; }
}

.field label{
  display:block;
  font-size:13px;
  color: rgba(255,255,255,.75);
  margin: 0 0 6px;
}

.field input,
.field textarea,
.field select{
  width:100%;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(11,15,20,.62);
  color:var(--text);
  padding: 10px 12px;
  outline:none;
}

.field input:focus,
.field textarea:focus,
.field select:focus{
  border-color: rgba(77,163,255,.55);
  box-shadow: 0 0 0 4px rgba(77,163,255,.12);
}

.field input::placeholder,
.field textarea::placeholder{
  color: rgba(230,238,247,.40);
}

.field textarea{ resize: vertical; }
.field.full{ grid-column: 1 / -1; }

.formActions{
  grid-column: 1 / -1;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

/* Honeypot */
.honeypot{ display:none !important; }

/* =========================
   Small mobile polish
   ========================= */
@media (max-width: 520px){
  .topbar .wrap{ padding: 12px 0; }
  .landingCard{ padding: 18px; }
  .filters{ padding: 12px; }
  .cta{ padding: 14px; }
}