/* Lingoli landing — marka renkleri mobil uygulamanın temasından (app_style.dart).
   Renkler YALNIZCA :root'ta tanımlanır. Türkçe sayfada `text-transform:uppercase` kullanılmaz (i/İ kuralı). */

:root {
  --cream: #FFF9EE;
  --warm: #FFF4DC;
  --ink: #292744;
  --ink-2: #686580;
  --green: #3FA76C;
  --green-deep: #2F8756;
  --sage: #78A96B;
  --mint: #D7EACB;
  --sky: #72C5E8;
  --sky-soft: #CDECF6;
  --sky-deep: #2C7FA6;
  --lavender: #9B8ADD;
  --lavender-soft: #D7CFF3;
  --purple: #6B4FC7;
  --brown: #B98252;
  --yellow: #F6D76B;
  --red: #D96868;
  --surface: #FFFFFF;
  --border: #E4E0EC;
  --on-sky: #FFFFFF;

  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px -12px rgba(41, 39, 68, .22);
  --shadow-sm: 0 4px 14px -6px rgba(41, 39, 68, .18);
  --font: ui-rounded, "SF Pro Rounded", "Nunito", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --maxw: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--cream); color: var(--ink);
  font-family: var(--font); font-size: 1.0625rem; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green-deep); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
h1, h2, h3 { font-weight: 800; line-height: 1.12; letter-spacing: -.015em; margin: 0 0 .6em; color: var(--ink); }
h1 { font-size: clamp(2.3rem, 6.2vw, 4rem); }
h2 { font-size: clamp(1.8rem, 4.2vw, 2.75rem); }
h3 { font-size: 1.2rem; letter-spacing: -.005em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.container { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: .75rem; top: -4rem; z-index: 100; background: var(--ink); color: #fff; padding: .6rem 1rem; border-radius: var(--radius-sm); }
.skip-link:focus { top: .75rem; }
:focus-visible { outline: 3px solid var(--purple); outline-offset: 3px; border-radius: 6px; }

.eyebrow { display: inline-block; margin: 0 0 .9rem; padding: .3rem .8rem; border-radius: 999px; background: var(--mint); color: var(--green-deep); font-weight: 700; font-size: .9rem; }
.hl { color: var(--green-deep); background: linear-gradient(transparent 62%, var(--yellow) 62%, var(--yellow) 92%, transparent 92%); }

/* ── Üst çubuk ── */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 249, 238, .88); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
.site-header.is-scrolled { border-color: var(--border); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 1rem; }
.brand img { height: 46px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 1.4rem; }
.site-nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 700; font-size: .98rem; padding: .35rem .1rem; border-bottom: 2px solid transparent; }
.site-nav a:not(.btn):hover { border-color: var(--green); }
.nav-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after { display: block; width: 20px; height: 2.5px; background: var(--ink); border-radius: 2px; position: relative; transition: transform .2s, opacity .2s; }
.nav-toggle-bars::before, .nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bars::before { top: -7px; }
.nav-toggle-bars::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-7px) rotate(-45deg); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .85rem 1.5rem; border-radius: 999px; background: var(--green-deep); color: #fff; font-weight: 800; text-decoration: none; box-shadow: 0 8px 18px -8px rgba(47, 135, 86, .7); transition: transform .15s, background .15s; }
.btn:hover { background: var(--ink); color: #fff; transform: translateY(-1px); }
.btn-small { padding: .55rem 1.1rem; font-size: .95rem; }

/* ── Hero ── */
.hero { position: relative; padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(3rem, 7vw, 6rem); isolation: isolate; }
.hero-sky { position: absolute; inset: 0; z-index: -1; background: linear-gradient(to bottom, rgba(255, 249, 238, 0) 55%, var(--cream) 100%), linear-gradient(to right, rgba(255, 249, 238, .96) 0%, rgba(255, 249, 238, .78) 46%, rgba(255, 249, 238, .1) 100%), url("/assets/img/jungle-sky.webp") center 30% / cover no-repeat; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 2rem; }
.lead { font-size: clamp(1.1rem, 2vw, 1.3rem); color: var(--ink-2); max-width: 36rem; }
.store-row { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.6rem 0 1.2rem; }
.store { display: inline-flex; flex-direction: column; justify-content: center; min-width: 168px; padding: .6rem 1.3rem; border-radius: 16px; background: var(--ink); color: #fff; line-height: 1.15; opacity: .88; cursor: not-allowed; }
.store-small { font-size: .74rem; font-weight: 700; color: var(--yellow); }
.store-big { font-size: 1.2rem; font-weight: 800; }
.store-light { background: #fff; color: var(--ink); }
.store-light .store-small { color: var(--green-deep); }
.hero-notes { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; color: var(--ink-2); font-size: .96rem; font-weight: 600; }
.hero-notes li::before { content: "✓"; color: var(--green-deep); font-weight: 800; margin-right: .4rem; }

.hero-art { position: relative; display: grid; place-items: center; min-height: 360px; }
.blob { position: absolute; inset: 6% 4%; background: radial-gradient(circle at 35% 30%, var(--sky-soft), var(--mint) 70%); border-radius: 46% 54% 50% 50% / 52% 46% 54% 48%; box-shadow: inset 0 -12px 40px -16px rgba(63, 167, 108, .45); }
.hero-parrot { position: relative; width: min(100%, 460px); filter: drop-shadow(0 20px 18px rgba(41, 39, 68, .22)); animation: bob 5s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-12px) rotate(1deg); } }
.chip { position: absolute; display: flex; align-items: center; gap: .6rem; padding: .55rem .9rem .55rem .65rem; background: var(--surface); border-radius: 16px; box-shadow: var(--shadow); font-size: .85rem; line-height: 1.2; }
.chip b { display: block; font-size: .92rem; }
.chip small { color: var(--ink-2); font-size: .76rem; }
.chip-streak { left: -2%; top: 14%; }
.chip-word { right: 0; top: 30%; }
.chip-badge { left: 6%; bottom: 8%; }

/* ── Bölümler ── */
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; position: relative; }
.section-tint { background: var(--warm); }
.section-head { max-width: 46rem; margin: 0 auto 2.6rem; text-align: center; }
.section-lead { color: var(--ink-2); font-size: 1.15rem; }
.note { text-align: center; color: var(--ink-2); font-weight: 600; margin-top: 1.6rem; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow-sm); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.feature-icon { width: 64px; height: 64px; margin-bottom: 1rem; }
.feature p { color: var(--ink-2); }
.stage-list { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .6rem; }
.stage-list li { padding: .2rem .65rem; border-radius: 999px; background: var(--mint); color: var(--green-deep); font-weight: 700; font-size: .85rem; }
.stage-list li.soon { background: var(--lavender-soft); color: var(--purple); }
.mini-example { display: flex; flex-wrap: wrap; gap: .5rem; margin: .4rem 0 0; font-weight: 600; }
.mini-example span { background: var(--sky-soft); color: var(--ink); padding: .25rem .75rem; border-radius: var(--radius-sm); }
.mini-example b { color: var(--sky-deep); }
.mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.4rem; }
.mini { display: flex; gap: .9rem; align-items: flex-start; padding: 1.1rem 1.2rem; background: var(--warm); border-radius: var(--radius); }
.mini img { flex: none; width: 40px; height: 40px; }
.mini b { display: block; }
.mini span { color: var(--ink-2); font-size: .95rem; }

/* ── Nasıl çalışır ── */
.steps-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3rem; align-items: center; }
.steps-parrot { width: min(100%, 300px); margin-top: 1rem; }
.steps { display: grid; gap: 1.1rem; counter-reset: step; }
.steps li { display: flex; gap: 1.1rem; align-items: flex-start; background: var(--surface); border-radius: var(--radius); padding: 1.2rem 1.4rem; box-shadow: var(--shadow-sm); }
.steps h3 { margin-bottom: .25em; }
.steps p { margin: 0; color: var(--ink-2); }
.step-no { flex: none; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: var(--green-deep); color: #fff; font-weight: 800; font-size: 1.15rem; }

/* ── Seviyeler ── */
.level-path { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; position: relative; }
.level-path::before { content: ""; position: absolute; left: 6%; right: 6%; top: 34px; height: 8px; border-radius: 8px; background: linear-gradient(90deg, var(--sage), var(--sky), var(--lavender)); opacity: .5; z-index: 0; }
.level { position: relative; z-index: 1; text-align: center; display: flex; flex-direction: column; align-items: center; gap: .15rem; }
.level span:last-child { color: var(--ink-2); font-size: .92rem; line-height: 1.4; max-width: 13rem; }
.level-code { width: 68px; height: 68px; display: grid; place-items: center; margin-bottom: .6rem; border-radius: 50%; background: var(--surface); border: 5px solid var(--green); font-weight: 800; font-size: 1.2rem; box-shadow: var(--shadow-sm); }
.level:nth-child(2) .level-code { border-color: var(--sage); }
.level:nth-child(3) .level-code { border-color: var(--sky); }
.level:nth-child(4) .level-code { border-color: var(--lavender); }
.level:nth-child(5) .level-code { border-color: var(--purple); }

/* ── Oyunlaştırma ── */
.section-sky { background: linear-gradient(160deg, var(--sky-deep), #3f9bcb 55%, #5db1d8); color: var(--on-sky); overflow: hidden; }
.section-sky h2, .section-sky h3 { color: #fff; }
.section-head-light .section-lead { color: #E6F4FB; }
.section-head-light .eyebrow { background: rgba(255, 255, 255, .2); color: #fff; }
.game-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.game { text-align: left; }
.game h3 { color: var(--ink); }
.game p { color: var(--ink-2); margin: 0; }
.game img { width: 56px; height: 56px; margin-bottom: .8rem; }
.badge-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; margin-top: 3rem; padding: 2rem; border-radius: 28px; background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .3); }
.badge-copy p { color: #EAF6FC; }
.badge-parrot { width: min(100%, 240px); margin-top: .5rem; filter: drop-shadow(0 12px 10px rgba(0, 0, 0, .25)); }
.badge-wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: .9rem; }
.badge-wall li { display: flex; flex-direction: column; align-items: center; gap: .3rem; padding: .8rem .4rem; background: rgba(255, 255, 255, .92); border-radius: var(--radius); color: var(--ink); font-weight: 700; font-size: .9rem; box-shadow: var(--shadow-sm); }
.badge-wall img { width: 72px; height: 72px; }

/* ── Premium ── */
.compare-wrap { position: relative; max-width: 820px; margin: 0 auto; }
.compare { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.compare-row { display: grid; grid-template-columns: 1.7fr 1fr 1fr; align-items: center; gap: .5rem; padding: .85rem 1.3rem; border-top: 1px solid var(--border); font-size: .98rem; }
.compare-row:first-child { border-top: 0; }
.compare-row > span:not(:first-child) { text-align: center; font-weight: 700; }
.compare-head { background: var(--ink); color: #fff; font-weight: 800; border: 0; }
.compare-head .is-premium { color: var(--yellow); }
.compare .is-premium:not(.compare-head span) { color: var(--purple); }
.compare .yes { color: var(--green-deep); }
.compare .no { color: var(--ink-2); font-weight: 400; }
.premium-key { position: absolute; z-index: 2; right: -34px; top: -74px; width: 118px; transform: rotate(8deg); filter: drop-shadow(0 8px 8px rgba(41, 39, 68, .2)); pointer-events: none; }

/* ── SSS ── */
.faq-wrap { max-width: 820px; position: relative; }
.faq { display: grid; gap: .8rem; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.3rem; box-shadow: var(--shadow-sm); }
.faq summary { cursor: pointer; font-weight: 800; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--mint); color: var(--green-deep); font-size: 1.3rem; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: .8rem 0 0; color: var(--ink-2); }
.faq-parrot { width: 160px; margin: 1.5rem auto 0; }

/* ── Son çağrı ── */
.cta { background: linear-gradient(160deg, var(--green-deep), var(--green)); color: #fff; overflow: hidden; }
.cta h2 { color: #fff; }
.cta-inner { display: grid; grid-template-columns: .7fr 1.3fr; gap: 2rem; align-items: center; }
.cta-parrot { width: min(100%, 300px); margin-inline: auto; filter: drop-shadow(0 18px 14px rgba(0, 0, 0, .25)); }
.cta p { font-size: 1.2rem; color: #E9F7EF; max-width: 34rem; }

/* ── Alt bilgi ── */
.site-footer { background: var(--cream); border-top: 1px solid var(--border); padding: 2.2rem 0; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.2rem; align-items: center; }
.footer-tag { margin: .4rem 0 0; font-weight: 800; color: var(--ink-2); letter-spacing: .02em; }
.footer-copy { margin: 0; color: var(--ink-2); font-size: .9rem; text-align: right; }

/* ── Açılış animasyonu: yalnızca JS varsa gizler, yoksa içerik her zaman görünür ── */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .lead { margin-inline: auto; }
  .store-row, .hero-notes { justify-content: center; }
  .hero-art { max-width: 460px; margin: 0 auto; }
  .hero-sky { background: linear-gradient(to bottom, rgba(255, 249, 238, .88) 0%, rgba(255, 249, 238, .6) 60%, var(--cream) 100%), url("/assets/img/jungle-sky.webp") center 30% / cover no-repeat; }
  .feature-grid, .game-grid { grid-template-columns: 1fr; }
  .mini-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .steps-copy { text-align: center; }
  .steps-parrot { margin-inline: auto; width: 200px; }
  .badge-showcase { grid-template-columns: 1fr; padding: 1.4rem; }
  .badge-parrot { margin-inline: auto; }
  .premium-key { right: -8px; top: -62px; width: 96px; }
  .cta-inner { grid-template-columns: 1fr; text-align: center; }
  .cta .store-row { justify-content: center; }
  .cta p { margin-inline: auto; }
}

@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .site-nav { position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; padding: .6rem 1.25rem 1.2rem; background: var(--cream); border-bottom: 1px solid var(--border); box-shadow: var(--shadow); display: none; }
  .site-nav.is-open { display: flex; }
  .site-nav a:not(.btn) { padding: .85rem .2rem; border-bottom: 1px solid var(--border); }
  .site-nav .btn { margin-top: .9rem; }
  .level-path { grid-template-columns: 1fr; gap: 1.2rem; }
  .level-path::before { left: 33px; right: auto; top: 8%; bottom: 8%; width: 8px; height: auto; background: linear-gradient(180deg, var(--sage), var(--sky), var(--lavender)); }
  .level { flex-direction: row; align-items: center; gap: .9rem; text-align: left; flex-wrap: wrap; }
  .level-code { margin: 0; flex: none; }
  .level b { flex: 1 1 auto; }
  .level span:last-child { flex: 1 1 100%; padding-left: 82px; margin-top: -1.1rem; max-width: none; }
  .compare-row { grid-template-columns: 1.4fr .9fr .9fr; padding: .8rem .9rem; font-size: .9rem; }
  .footer-copy { text-align: left; }
}

@media (max-width: 520px) {
  body { font-size: 1rem; }
  .chip { display: none; }
  .store { flex: 1 1 100%; }
  .hero-art { min-height: 300px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-parrot { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: .01ms !important; }
}