/* =========================================================
   Sözcük tanıtım sitesi - ortak stiller
   Saf HTML/CSS/JS, framework yok.
   ========================================================= */

:root {
  /* Marka renkleri (uygulama temasından) */
  --navy:        #2c3a57;
  --navy-dark:   #232f47;
  --navy-deep:   #1c273b;
  --navy-light:  #3a4d72;
  --cream:       #ece6d4;
  --cream-soft:  #f5f1e7;
  --green:       #4caf6d;
  --green-dark:  #3d9a5c;
  --cyan:        #2fb6c4;
  --orange:      #f5a623;
  --red:         #e8615c;

  /* Yüzey & metin */
  --ink:         #1f2733;
  --muted:       #5b6675;
  --bg:          #f6f8fb;
  --surface:     #ffffff;
  --border:      #e4e9f0;

  --radius:      16px;
  --radius-sm:   10px;
  --shadow:      0 10px 30px rgba(28, 39, 59, .08);
  --shadow-lg:   0 20px 50px rgba(28, 39, 59, .16);
  --container:   1140px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 { line-height: 1.2; font-weight: 800; color: var(--navy); letter-spacing: -.01em; }
h1, h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p  { color: var(--muted); }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 22px; }

.section { padding: 72px 0; }
.section--tight { padding: 48px 0; }
.section--cream { background: var(--cream-soft); }
.section--navy  { background: var(--navy); }
.section--navy h1, .section--navy h2, .section--navy h3 { color: #fff; }
.section--navy p { color: #c5cee0; }

.section-head { max-width: 720px; margin: 0 auto 44px; text-align: center; }
.section-head .eyebrow {
  display: inline-block; font-size: .78rem; font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; color: var(--green-dark);
  background: rgba(76,175,109,.12); padding: 6px 14px; border-radius: 999px; margin-bottom: 16px;
}
.section--navy .eyebrow { color: #8fe3a7; background: rgba(76,175,109,.2); }
.section-head p { font-size: 1.06rem; margin-top: 12px; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  font-weight: 700; font-size: 1rem; padding: 13px 26px; border-radius: 999px;
  cursor: pointer; border: 2px solid transparent; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--green); color: #fff; box-shadow: 0 8px 20px rgba(76,175,109,.35); }
.btn--primary:hover { background: var(--green-dark); }
.btn--ghost { background: transparent; color: var(--navy); border-color: var(--border); }
.section--navy .btn--ghost { color: #fff; border-color: rgba(255,255,255,.3); }
.btn--light { background: #fff; color: var(--navy); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(44,58,87,.96); backdrop-filter: blur(8px);
  transition: box-shadow .25s ease;
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(0,0,0,.18); }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: #fff; font-size: 1.3rem; }
.brand img { width: 38px; height: 38px; }
.brand span { color: #fff; }

.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-links a {
  color: #d7deec; font-weight: 600; font-size: .97rem; padding: 8px 14px; border-radius: 999px;
  transition: color .15s ease, background .15s ease;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,.08); }
.nav-links a.active { color: #fff; background: rgba(255,255,255,.12); }
.nav-cta { margin-left: 8px; }

.hamburger {
  display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px;
  align-items: center; justify-content: center; cursor: pointer; background: none; border: 0;
}
.hamburger span { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: .3s; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background: radial-gradient(1200px 600px at 80% -10%, #3a4d72 0%, var(--navy) 45%, var(--navy-deep) 100%);
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center;
  padding: 70px 0 80px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; font-size: .85rem; font-weight: 700;
  background: rgba(255,255,255,.1); padding: 7px 16px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { color: #fff; font-size: clamp(2.3rem, 5.2vw, 3.6rem); line-height: 1.08; }
.hero h1 .hl { color: #8fe3a7; }
.hero p.lead { color: #c9d3e6; font-size: 1.15rem; margin: 20px 0 30px; max-width: 520px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.store-badges { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.store-badges img { height: 52px; width: auto; transition: transform .15s ease; }
.store-badges a:hover img { transform: translateY(-2px); }

.hero-stats { display: flex; gap: 28px; margin-top: 38px; flex-wrap: wrap; }
.hero-stats .stat strong { display: block; font-size: 1.7rem; color: #fff; }
.hero-stats .stat span { font-size: .88rem; color: #aab6cf; }

/* Telefon mockup */
.phone {
  position: relative; width: 280px; max-width: 78vw; margin: 0 auto;
  border: 10px solid #11192b; border-radius: 42px; background: #11192b;
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.phone::before {
  content: ""; position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 110px; height: 22px; background: #11192b; border-radius: 0 0 14px 14px; z-index: 2;
}
.phone img { border-radius: 32px; width: 100%; aspect-ratio: 600 / 1300; }
.hero-phone { display: flex; justify-content: center; position: relative; }

/* ---------- Genel grid ---------- */
.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); }

/* ---------- Kartlar ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow); transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card .ico {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  font-size: 1.6rem; margin-bottom: 16px; background: rgba(44,58,87,.07);
}
.card h3 { margin-bottom: 8px; }
.card p { font-size: .98rem; }
.card .ico--green { background: rgba(76,175,109,.14); }
.card .ico--cyan  { background: rgba(47,182,196,.14); }
.card .ico--orange{ background: rgba(245,166,35,.16); }
.card .ico--red   { background: rgba(232,97,92,.14); }
.card .ico--navy  { background: rgba(44,58,87,.1); }

.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; color: var(--green-dark); font-weight: 700; font-size: .95rem; }
.card-link:hover { gap: 10px; }

/* ---------- Feature satırları (alternatif görsel+metin) ---------- */
.feature-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
  padding: 26px 0;
}
.feature-row:nth-child(even) .feature-media { order: 2; }
.feature-row .tag {
  display: inline-block; font-size: .8rem; font-weight: 800; color: var(--green-dark);
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px;
}
.feature-row h2 { margin-bottom: 12px; }
.feature-row ul { margin: 16px 0 0; padding-left: 0; list-style: none; }
.feature-row ul li { position: relative; padding-left: 30px; margin-bottom: 10px; color: var(--muted); }
.feature-row ul li::before {
  content: "✓"; position: absolute; left: 0; top: 0; color: var(--green-dark); font-weight: 900;
  background: rgba(76,175,109,.14); width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center; font-size: .8rem;
}
.feature-media { display: flex; justify-content: center; }
.feature-media .phone { width: 250px; }

/* ---------- Ekran galerisi ---------- */
.gallery { display: flex; gap: 22px; overflow-x: auto; padding: 8px 4px 24px; scroll-snap-type: x mandatory; }
.gallery .phone { flex: 0 0 auto; scroll-snap-align: center; width: 240px; }
.gallery-cap { text-align: center; }
.gallery-item { flex: 0 0 auto; }
.gallery-item p { text-align: center; margin-top: 12px; font-weight: 600; color: var(--navy); font-size: .95rem; }

/* ---------- Tablolar ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); background: #fff; }
table.data { width: 100%; border-collapse: collapse; font-size: .97rem; }
table.data th, table.data td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); }
table.data thead th { background: var(--navy); color: #fff; font-weight: 700; position: sticky; top: 0; }
table.data tbody tr:nth-child(even) { background: #fafbfd; }
table.data td.center, table.data th.center { text-align: center; }

/* Harf çipleri / dağılım */
.letters { display: flex; flex-wrap: wrap; gap: 10px; }
.tile {
  width: 56px; min-height: 56px; border-radius: 10px; background: var(--cream);
  border: 1px solid #d8cfb4; position: relative; display: grid; place-items: center;
  font-weight: 900; font-size: 1.4rem; color: var(--navy); box-shadow: 0 3px 0 #cbbf9b;
}
.tile .pt { position: absolute; right: 5px; bottom: 3px; font-size: .62rem; font-weight: 700; color: #8a7d57; }
.tile .ct { position: absolute; left: 5px; top: 3px; font-size: .58rem; font-weight: 700; color: #b04b3f; }
.tile--joker { background: var(--navy); color: var(--cream); box-shadow: 0 3px 0 #11192b; }

/* Bonus hücreler legend */
.bonus-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.bonus-cell { display: flex; gap: 14px; align-items: flex-start; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px; }
.bonus-chip { flex: 0 0 auto; width: 52px; height: 52px; border-radius: 10px; display: grid; place-items: center; font-weight: 800; color: #fff; text-align: center; font-size: .78rem; line-height: 1.1; }
.b-l2 { background: #5aa9e6; } .b-l3 { background: #3d7fc4; }
.b-w2 { background: #ef8e6e; } .b-w3 { background: #e8615c; }
.b-center { background: var(--orange); } .b-surprise { background: #9b6dd1; }
.bonus-cell h4 { color: var(--navy); margin-bottom: 2px; }
.bonus-cell p { font-size: .9rem; }

/* ---------- SSS accordion ---------- */
.faq { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  padding: 18px 22px; font-size: 1.05rem; font-weight: 700; color: var(--navy);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-q .chev { transition: transform .25s ease; flex: 0 0 auto; color: var(--green-dark); font-size: 1.3rem; }
.faq-item.open .faq-q .chev { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a-inner { padding: 0 22px 20px; color: var(--muted); }
.faq-item.open .faq-a { max-height: 500px; }

/* ---------- İndirme CTA bandı ---------- */
.cta-band { text-align: center; }
.cta-band .phone { margin-bottom: 0; }
.cta-inner { max-width: 640px; margin: 0 auto; }
.cta-inner h2 { color: #fff; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: #aeb9d0; padding: 56px 0 28px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
.site-footer .brand { color: #fff; margin-bottom: 14px; }
.site-footer p { color: #8d99b5; font-size: .95rem; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-col a { color: #aeb9d0; font-size: .95rem; transition: color .15s; }
.footer-col a:hover { color: #fff; }
.footer-stores { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.footer-stores img { height: 44px; width: auto; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 22px; text-align: center; font-size: .88rem; color: #7c88a6; }
.footer-bottom a { color: #aeb9d0; }
.footer-bottom a:hover { color: #fff; }

/* ---------- Yardımcılar ---------- */
.text-center { text-align: center; }
.mt-32 { margin-top: 32px; }
.note { background: rgba(245,166,35,.1); border-left: 4px solid var(--orange); padding: 14px 18px; border-radius: 8px; color: #6b5a2e; font-size: .95rem; }
.section--navy .note { background: rgba(245,166,35,.15); color: #f3dba8; }
.lead-block { max-width: 760px; }

/* ---------- Blog / makale ---------- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card { display: flex; flex-direction: column; }
.post-card .ico { font-size: 1.9rem; }
.post-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.post-card p { font-size: .96rem; flex: 1; }
.post-card .card-link { margin-top: 16px; }

.article { max-width: 760px; margin: 0 auto; }
.article-head { text-align: center; margin-bottom: 40px; }
.article-head h1 { color: #fff; font-size: clamp(1.8rem, 4.5vw, 2.6rem); }
.article-meta { color: #aab6cf; font-size: .92rem; margin-top: 14px; }
.breadcrumb { font-size: .9rem; color: var(--muted); margin-bottom: 28px; }
.breadcrumb a { color: var(--green-dark); font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }

.prose { color: #313b49; font-size: 1.07rem; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: 1.55rem; margin-top: 1.8em; }
.prose h3 { font-size: 1.2rem; margin-top: 1.4em; }
.prose p { color: #3b4554; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li { margin-bottom: .5em; color: #3b4554; }
.prose li::marker { color: var(--green-dark); }
.prose strong { color: var(--navy); }
.prose a { color: var(--green-dark); font-weight: 600; text-decoration: underline; }
.prose blockquote {
  border-left: 4px solid var(--green); background: var(--cream-soft);
  padding: 14px 20px; border-radius: 8px; color: #4a5363; font-style: italic;
}
.prose .tile { display: inline-grid; vertical-align: middle; width: 40px; min-height: 40px; font-size: 1rem; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero p.lead { margin-inline: auto; }
  .hero-actions, .store-badges, .hero-stats { justify-content: center; }
  .hero-phone { margin-top: 40px; }
  .feature-row { grid-template-columns: 1fr; gap: 28px; }
  .feature-row:nth-child(even) .feature-media { order: 0; }
  .feature-row ul { display: inline-block; text-align: left; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed; inset: 70px 0 auto 0; flex-direction: column; gap: 2px;
    background: var(--navy-dark); padding: 12px 16px 22px; align-items: stretch;
    transform: translateY(-130%); transition: transform .3s ease; box-shadow: 0 16px 30px rgba(0,0,0,.35);
    border-top: 1px solid rgba(255,255,255,.06);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block; width: 100%; padding: 15px 16px; border-radius: 12px;
    font-size: 1.05rem;
  }
  .nav-links a.active,
  .nav-links a:hover { background: rgba(255,255,255,.08); }
  /* CTA: tam genişlik blok, üstte ince ayraç */
  .nav-cta { margin-top: 10px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.1); }
  .nav-cta .btn { display: flex; width: 100%; padding: 15px 18px !important; font-size: 1.05rem; }
  .section { padding: 56px 0; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .grid-2, .grid-3, .grid-4, .post-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 26px; }
  .hero-stats { gap: 20px; }
  .tile { width: 48px; min-height: 48px; font-size: 1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}