/* =====================================================================
   SplitFlap.com.tr — satış sitesi
   Palet, split-flap panonun kendisinden türetildi: koyu kabin, sarı flap,
   turkuaz aksan. Panel (splitflap.tr) ile aynı aksan tonlarını kullanır.
===================================================================== */

:root{
  color-scheme:dark;
  --bg:#0a1013;
  --bg-2:#0e161b;
  --panel:#121c22;
  --panel-2:#17242b;
  --line:#22333c;
  --line-2:#2e434e;

  --text:#e4eef2;
  --text-dim:#b3c5cd;
  --muted:#7f939e;

  --accent:#44b0aa;
  --accent-2:#2f8f8c;
  --accent-soft:rgba(68,176,170,.12);
  --accent-ring:rgba(68,176,170,.35);

  --flap:#141414;
  --flap-2:#0b0b0b;
  --flap-line:#3a3a3a;
  --yellow:#f7f77e;
  --red:#ff5b4d;

  --r-sm:8px; --r-md:12px; --r-lg:18px; --r-xl:26px;
  --sans:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono','Cascadia Mono','Consolas','Courier New',monospace;

  --shadow-1:0 1px 2px rgba(0,0,0,.4);
  --shadow-2:0 18px 44px rgba(0,0,0,.45);
  --wrap:1180px;
  --nav-h:68px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{color:#63c8c2}
h1,h2,h3,h4{line-height:1.18;margin:0 0 .5em;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(2.1rem,5vw,3.5rem);letter-spacing:-.035em}
h2{font-size:clamp(1.6rem,3.2vw,2.35rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.center{text-align:center}
.muted{color:var(--muted)}
.dim{color:var(--text-dim)}

/* ---------------- navigation ---------------- */
.nav{
  position:sticky;top:0;z-index:60;
  height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(10,16,19,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav .wrap{display:flex;align-items:center;gap:28px;width:100%}
.logo{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;letter-spacing:-.02em;font-size:1.06rem}
.logo:hover{color:var(--text)}
.logo-mark{
  width:32px;height:32px;border-radius:8px;flex:none;
  background:linear-gradient(160deg,#1b2a31,#0e1519);
  border:1px solid var(--line-2);
  display:grid;place-items:center;
}
.logo-mark svg{width:19px;height:19px;fill:none;stroke:var(--accent);stroke-width:1.7}
.logo b{color:var(--accent);font-weight:800}

.nav-links{display:flex;align-items:center;gap:4px;margin-left:6px}
.nav-links a{
  color:var(--text-dim);font-size:.92rem;font-weight:500;
  padding:8px 12px;border-radius:var(--r-sm);
}
.nav-links a:hover{color:var(--text);background:var(--panel)}
.nav-links a.on{color:var(--accent);background:var(--accent-soft)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:none;border:1px solid var(--line-2);border-radius:var(--r-sm);color:var(--text);padding:7px 10px;cursor:pointer}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font:inherit;font-weight:600;font-size:.93rem;
  padding:11px 20px;border-radius:var(--r-sm);
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .15s,border-color .15s,transform .08s,color .15s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:#04201f;border-color:var(--accent)}
.btn-primary:hover{background:#5ac4be;color:#04201f}
.btn-ghost{background:transparent;color:var(--text-dim);border-color:var(--line-2)}
.btn-ghost:hover{color:var(--text);border-color:var(--accent);background:var(--accent-soft)}
.btn-lg{padding:14px 28px;font-size:1rem}
.btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2}

/* ---------------- sections ---------------- */
section{padding:86px 0}
.sec-tag{
  display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);
  background:var(--accent-soft);border:1px solid rgba(68,176,170,.22);
  padding:5px 12px;border-radius:100px;margin-bottom:16px;
}
.sec-head{max-width:660px;margin:0 auto 52px}
.sec-head.left{margin-left:0}
.sec-head p{font-size:1.06rem;color:var(--muted);margin:0}
.alt{background:var(--bg-2);border-block:1px solid var(--line)}

/* ---------------- hero ---------------- */
.hero{padding:76px 0 84px;position:relative;overflow:hidden}
.hero::before{
  content:'';position:absolute;inset:-30% 20% auto -10%;height:640px;
  background:radial-gradient(ellipse at 30% 40%,rgba(68,176,170,.13),transparent 62%);
  pointer-events:none;
}
.hero .wrap{position:relative}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.hero h1 .hl{color:var(--accent)}
.hero-sub{font-size:1.14rem;color:var(--text-dim);max-width:48ch;margin-bottom:28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.hero-note{font-size:.86rem;color:var(--muted);display:flex;align-items:center;gap:8px}
.hero-note svg{width:15px;height:15px;stroke:var(--accent);fill:none;stroke-width:2.2;flex:none}

.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.pill{
  font-size:.78rem;color:var(--text-dim);background:var(--panel);
  border:1px solid var(--line);border-radius:100px;padding:5px 13px;
}

/* ---------------- split-flap board ---------------- */
.board{
  background:#1c1c1c;
  border:1px solid #2a2a2a;
  border-radius:var(--r-lg);
  padding:18px;
  box-shadow:var(--shadow-2),inset 0 1px 0 rgba(255,255,255,.05);
}
.board-inner{background:#000;border-radius:10px;padding:16px 14px;border:1px solid #262626}
.board-head{
  display:flex;justify-content:space-between;align-items:center;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;
  color:var(--yellow);text-transform:uppercase;margin-bottom:12px;padding:0 2px;
}
.flap-row{display:flex;gap:3px;margin-bottom:3px;justify-content:flex-start}
.flap{
  position:relative;flex:1 1 0;min-width:0;
  aspect-ratio:.62;
  background:linear-gradient(180deg,var(--flap) 0 49.6%,#000 49.6% 50.4%,var(--flap-2) 50.4% 100%);
  border:1px solid var(--flap-line);
  border-radius:2px;
  display:grid;place-items:center;
  font-family:var(--mono);font-weight:700;
  font-size:clamp(.55rem,1.32vw,1.02rem);
  color:#fff;
  overflow:hidden;
  text-shadow:0 1px 0 rgba(0,0,0,.9);
}
.flap.flip{animation:flapPulse .11s ease}
.flap.y{color:var(--yellow)}
.flap.r{color:var(--red)}
@keyframes flapPulse{
  0%{transform:scaleY(.82);filter:brightness(1.55)}
  100%{transform:scaleY(1);filter:brightness(1)}
}
@media (prefers-reduced-motion:reduce){
  .flap.flip{animation:none}
}

/* ---------------- feature cards ---------------- */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:26px 24px;
  transition:border-color .18s,transform .18s,background .18s;
}
.card:hover{border-color:var(--line-2);transform:translateY(-2px)}
.card h3{margin-bottom:8px;font-size:1.05rem}
.card p{color:var(--muted);font-size:.93rem;margin:0}
.ico{
  width:40px;height:40px;border-radius:10px;margin-bottom:16px;
  background:var(--accent-soft);border:1px solid rgba(68,176,170,.2);
  display:grid;place-items:center;
}
.ico svg{width:20px;height:20px;fill:none;stroke:var(--accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------------- steps ---------------- */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{position:relative;padding-top:14px}
.step-n{
  width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:var(--accent);color:#04201f;font-weight:800;font-size:.95rem;margin-bottom:14px;
}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.93rem;margin:0}

/* ---------------- pricing ---------------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.plan{
  background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:30px 26px;position:relative;
}
.plan.hot{border-color:var(--accent);background:linear-gradient(180deg,rgba(68,176,170,.07),var(--panel) 42%)}
.plan-badge{
  position:absolute;top:-11px;left:26px;background:var(--accent);color:#04201f;
  font-size:.7rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  padding:4px 11px;border-radius:100px;
}
.plan h3{font-size:1.15rem;margin-bottom:4px}
.plan .tag{color:var(--muted);font-size:.88rem;margin-bottom:20px;min-height:2.6em}
.price{display:flex;align-items:baseline;gap:5px;margin-bottom:4px}
.price .amt{font-size:2.5rem;font-weight:800;letter-spacing:-.03em}
.price .per{color:var(--muted);font-size:.9rem}
.price-note{font-size:.8rem;color:var(--muted);margin-bottom:22px}
.plan ul{list-style:none;padding:0;margin:0 0 26px}
.plan li{
  position:relative;padding-left:26px;margin-bottom:11px;
  font-size:.91rem;color:var(--text-dim);
}
.plan li::before{
  content:'';position:absolute;left:2px;top:.52em;width:11px;height:6px;
  border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);
  transform:rotate(-45deg);
}
.plan li.no{color:var(--muted);opacity:.62}
.plan li.no::before{
  border:none;left:3px;top:.62em;width:9px;height:2px;background:var(--muted);transform:none;
}
.plan .btn{width:100%}

.toggle-row{display:flex;justify-content:center;align-items:center;gap:12px;margin-bottom:38px}
.switch{
  display:inline-flex;background:var(--panel);border:1px solid var(--line);
  border-radius:100px;padding:4px;gap:2px;
}
.switch button{
  background:none;border:none;color:var(--muted);font:inherit;font-size:.87rem;font-weight:600;
  padding:7px 18px;border-radius:100px;cursor:pointer;
}
.switch button.on{background:var(--accent);color:#04201f}
.save-tag{font-size:.8rem;color:var(--accent);font-weight:600}

/* ---------------- comparison table ---------------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel)}
table{border-collapse:collapse;width:100%;min-width:680px;font-size:.92rem}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
thead th{
  background:var(--panel-2);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);font-weight:700;white-space:nowrap;
}
thead th.us{color:var(--accent)}
tbody tr:last-child td{border-bottom:none}
td:first-child{color:var(--text-dim);font-weight:500}
td.us{color:var(--text);background:rgba(68,176,170,.05)}
.yes{color:var(--accent);font-weight:700}
.no{color:#6b7f89}

/* ---------------- faq ---------------- */
.faq{max-width:780px;margin:0 auto}
details{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);
  padding:0;margin-bottom:10px;
}
details[open]{border-color:var(--line-2)}
summary{
  cursor:pointer;padding:18px 22px;font-weight:600;font-size:.98rem;
  list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;
}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';color:var(--accent);font-size:1.3rem;font-weight:400;line-height:1;flex:none}
details[open] summary::after{content:'−'}
details p{padding:0 22px 20px;margin:0;color:var(--muted);font-size:.93rem}

/* ---------------- cta band ---------------- */
.cta-band{
  background:linear-gradient(135deg,rgba(68,176,170,.13),rgba(68,176,170,.03));
  border:1px solid rgba(68,176,170,.26);
  border-radius:var(--r-xl);padding:56px 40px;text-align:center;
}
.cta-band h2{margin-bottom:12px}
.cta-band p{color:var(--text-dim);max-width:52ch;margin:0 auto 26px}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------------- blog / resource list ---------------- */
.post{
  display:block;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r-md);padding:24px;color:var(--text);
  transition:border-color .18s,transform .18s;
}
.post:hover{border-color:var(--accent);transform:translateY(-2px);color:var(--text)}
.post .meta{font-size:.78rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px}
.post h3{font-size:1.08rem;margin-bottom:8px}
.post p{color:var(--muted);font-size:.92rem;margin:0}

/* ---------------- footer ---------------- */
footer{border-top:1px solid var(--line);background:var(--bg-2);padding:56px 0 30px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:36px;margin-bottom:40px}
.foot-col h4{font-size:.76rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.foot-col a{display:block;color:var(--text-dim);font-size:.9rem;padding:5px 0}
.foot-col a:hover{color:var(--accent)}
.foot-about p{color:var(--muted);font-size:.9rem;max-width:34ch;margin:14px 0 0}
.foot-bottom{
  border-top:1px solid var(--line);padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.85rem;color:var(--muted);
}

/* ---------------- responsive ---------------- */
@media (max-width:940px){
  .hero-grid{grid-template-columns:1fr;gap:42px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3,.steps,.price-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .nav-links{
    display:none;position:absolute;top:var(--nav-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg-2);border-bottom:1px solid var(--line);padding:10px 18px 16px;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 8px}
  .nav-toggle{display:block;order:3}
  .nav .wrap{position:relative}
}
@media (max-width:620px){
  section{padding:60px 0}
  .g2,.g4{grid-template-columns:1fr}
  .cta-band{padding:40px 22px}
  .foot-grid{grid-template-columns:1fr}
  .nav-right .btn-ghost{display:none}
}
@media (max-width:480px){
  .nav .wrap{gap:12px;padding:0 14px}
  .nav-right{gap:8px}
  .nav-right .btn{padding:9px 13px;font-size:.86rem}
  .logo{font-size:.98rem}
  .logo-mark{width:28px;height:28px}
  .wrap{padding:0 16px}
}
/* Çok dar ekranda üstteki CTA yer kaplamasın; aynı düğme sayfa içinde
   birkaç kez daha var, üst şeridin taşmasına değmez. */
@media (max-width:370px){
  .nav-right .btn-primary{display:none}
}

/* =====================================================================
   Sepet
===================================================================== */

/* ---- üst menüdeki sepet düğmesi ---- */
.cart-btn{
  position:relative;display:grid;place-items:center;
  width:38px;height:38px;border-radius:var(--r-sm);
  border:1px solid var(--line-2);color:var(--text-dim);flex:none;
}
.cart-btn:hover{color:var(--accent);border-color:var(--accent)}
.cart-btn.dolu{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}
.cart-btn svg{width:19px;height:19px}
.cart-n{
  position:absolute;top:-6px;right:-6px;min-width:18px;height:18px;
  border-radius:100px;background:var(--accent);color:#04201f;
  font-size:.68rem;font-weight:800;display:grid;place-items:center;padding:0 5px;
}

/* ---- sepet düzeni ---- */
.sepet-grid{display:grid;grid-template-columns:1fr 350px;gap:22px;align-items:start}
.sepet-grid aside{position:sticky;top:calc(var(--nav-h) + 18px)}
.sepet-grid .card{margin-bottom:16px}

.sepet-baslik{
  display:flex;justify-content:space-between;
  padding:13px 22px;background:var(--panel-2);
  border-bottom:1px solid var(--line);
  font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);font-weight:700;
}
.sepet-satir{
  display:flex;justify-content:space-between;gap:18px;
  padding:18px 22px;border-bottom:1px solid var(--line);
}
.sepet-satir:last-child{border-bottom:none}
.sepet-satir b{color:var(--text);font-size:1rem}
.sag{text-align:right;white-space:nowrap}

.sepet-sil{
  display:inline-block;margin-top:8px;font-size:.83rem;color:var(--muted);
  border-bottom:1px solid transparent;
}
.sepet-sil:hover{color:var(--red);border-bottom-color:currentColor}

/* ---- seçim kutucukları (dönem / plan) ---- */
.secim-satir{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.secim{
  display:block;padding:14px 16px;border-radius:var(--r-md);
  border:1px solid var(--line-2);color:var(--text);
  transition:border-color .15s,background .15s;
}
.secim:hover{border-color:var(--accent);color:var(--text)}
.secim.on{border-color:var(--accent);background:var(--accent-soft)}
.secim b{display:block;font-size:.96rem;margin-bottom:2px}
.secim .muted{font-size:.83rem}

/* ---- adet seçici ---- */
.adet-secici{display:flex;align-items:center;gap:10px}
.adet-btn{
  width:36px;height:36px;display:grid;place-items:center;
  border:1px solid var(--line-2);border-radius:var(--r-sm);
  color:var(--text);font-size:1.15rem;line-height:1;user-select:none;
}
.adet-btn:hover{border-color:var(--accent);color:var(--accent)}
.adet{
  min-width:46px;text-align:center;font-weight:700;font-size:1.05rem;
  color:var(--text);font-variant-numeric:tabular-nums;
}

/* ---- özet kartı ---- */
.ozet-kart .oz-satir{
  display:flex;justify-content:space-between;gap:14px;
  padding:9px 0;font-size:.93rem;
}
.ozet-kart .oz-toplam{
  border-top:2px solid var(--line-2);margin-top:6px;padding-top:13px;
  font-size:1.1rem;color:var(--text);
}
.alert-mini{
  background:rgba(217,155,38,.1);border:1px solid rgba(217,155,38,.3);
  color:#e0a941;border-radius:var(--r-sm);padding:10px 13px;
  font-size:.86rem;margin-bottom:12px;
}

/* ---- fiyat kartında sepet durumu ---- */
.plan.sepette{border-color:var(--accent)}
.plan-alt{
  display:block;text-align:center;margin-top:10px;
  font-size:.83rem;color:var(--muted);
}
.plan-alt:hover{color:var(--accent)}

@media (max-width:900px){
  .sepet-grid{grid-template-columns:1fr}
  .sepet-grid aside{position:static}
}
@media (max-width:480px){
  .secim-satir{grid-template-columns:1fr}
}

/* =====================================================================
   Yasal sayfalar
===================================================================== */
.yasal{max-width:820px}
.yasal h1{font-size:clamp(1.7rem,3.4vw,2.1rem);margin-bottom:6px}
.yasal h2{
  font-size:1.12rem;margin:34px 0 10px;color:var(--text);
  padding-top:22px;border-top:1px solid var(--line);
}
.yasal h2:first-of-type{border-top:none;padding-top:0;margin-top:26px}
.yasal p{color:var(--text-dim);font-size:.97rem}
.yasal ul{color:var(--text-dim);font-size:.97rem;padding-left:20px;margin:0 0 1em}
.yasal li{margin-bottom:8px}
.yasal b{color:var(--text)}
.yasal .mono{font-family:var(--mono);font-size:.88em}
.yasal table{min-width:0}

/* =====================================================================
   Ödeme rozetleri
===================================================================== */
.odeme-serit{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  padding:20px 0;margin-top:14px;
  border-top:1px solid var(--line);
}
.odeme-baslik{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.84rem;color:var(--muted);font-weight:600;white-space:nowrap;
}
.odeme-baslik svg{width:16px;height:16px;color:var(--accent);flex:none}
.odeme-logolar{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
/* iyzico resmi logo bandı — tek görselde tüm kart markaları */
.odeme-band{display:block;line-height:0}
.odeme-band img{height:32px;width:auto;max-width:100%;display:block}
/* Resmi logo yüklenene kadar görünen yedek rozet */
.odeme-yedek{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.02em;
  color:var(--text-dim);background:var(--panel);
  border:1px solid var(--line-2);border-radius:5px;padding:5px 10px;
}

.foot-kimlik{
  font-size:.82rem;color:var(--muted);line-height:1.7;
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
}
.foot-bottom span:last-child{max-width:46ch;text-align:right}

@media (max-width:620px){
  .odeme-serit{gap:12px}
  .foot-bottom span:last-child{text-align:left}
}