/* =====================================================================
   Derin Cimnastik Spor Kulübü — Tasarım Sistemi
   Marka fikri: "Derin" = derinlik → koyu mor taban; "zıplayarak" = enerji
   Renkler: Grape (mor) · Coral (enerji/CTA) · Lime (vurgu) · Cream (zemin)
   Tipografi: Baloo 2 (display, yuvarlak/enerjik) + Nunito (metin)
   İmza öğe: kesikli "zıplama yayı" (parabol) — bölümler arası tekrar eder
   ===================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Renk */
  --ink:        #241636;   /* koyu mor-mürekkep, metin/koyu yüzeyler */
  --ink-2:      #3a2a57;
  --grape:      #6d28d9;   /* birincil marka moru */
  --grape-600:  #5b21b6;
  --grape-100:  #ede4ff;
  --coral:      #ff6a5c;   /* enerji / CTA */
  --coral-600:  #f04b3d;
  --lime:       #c8f251;   /* vurgu / highlight */
  --lime-600:   #a9d92f;
  --sky:        #2ec6c9;   /* ikincil aksan */
  --cream:      #faf6ef;   /* sayfa zemini */
  --card:       #ffffff;
  --muted:      #6c6482;   /* soluk metin */
  --line:       #eadff5;   /* ince ayraç */

  /* Tipografi */
  --font-display: "Baloo 2", "Trebuchet MS", system-ui, sans-serif;
  --font-body:    "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Ölçek & yuvarlaklık */
  --r-sm: 12px;
  --r:    18px;
  --r-lg: 28px;
  --r-xl: 40px;
  --shadow-sm: 0 4px 14px rgba(36, 22, 54, .07);
  --shadow:    0 14px 40px rgba(36, 22, 54, .12);
  --shadow-lg: 0 30px 70px rgba(36, 22, 54, .18);
  --maxw: 1180px;
  --gutter: clamp(20px, 5vw, 48px);

  --ease-bounce: cubic-bezier(.34, 1.56, .64, 1);
}

/* ---------- Reset & taban ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--grape-600); text-decoration: none; }
a:hover { color: var(--coral-600); }
ul { margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.08;
  margin: 0 0 .4em;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -.01em;
}
h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }
p { margin: 0 0 1rem; }
:focus-visible { outline: 3px solid var(--grape); outline-offset: 3px; border-radius: 6px; }

/* ---------- Yardımcılar ---------- */
.container { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(56px, 8vw, 110px); position: relative; }
.section--tint { background: linear-gradient(180deg, #fff 0%, #f4ecff 100%); }
.section--ink { background: var(--ink); color: #f3edfb; }
.section--ink h2, .section--ink h3 { color: #fff; }
.center { text-align: center; }
.narrow { max-width: 720px; margin-inline: auto; }
.grid { display: grid; gap: clamp(18px, 2.4vw, 30px); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.hidden-sr { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); border:0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--grape-600);
  background: var(--grape-100);
  padding: .4em .9em;
  border-radius: 999px;
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--coral); }
.section-head { margin-bottom: clamp(32px, 5vw, 56px); }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.lead { font-size: 1.18rem; color: var(--ink-2); }

/* İmza: zıplama yayı (kesikli parabol) */
.jump-arc { display: block; width: 190px; height: 44px; margin: 6px 0 18px; overflow: visible; }
.jump-arc path { fill: none; stroke: var(--coral); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 2 12; }
.jump-arc circle { fill: var(--grape); }

/* ---------- Butonlar ---------- */
.btn {
  --bg: var(--grape); --fg: #fff;
  display: inline-flex; align-items: center; gap: .55em;
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.02rem;
  padding: .85em 1.5em;
  background: var(--bg); color: var(--fg);
  border: none; border-radius: 999px;
  cursor: pointer;
  transition: transform .25s var(--ease-bounce), box-shadow .25s, background .2s;
  box-shadow: 0 8px 20px rgba(109, 40, 217, .28);
}
.btn:hover { transform: translateY(-3px); color: #fff; box-shadow: 0 14px 28px rgba(109,40,217,.34); }
.btn:active { transform: translateY(-1px); }
.btn--coral { --bg: var(--coral); box-shadow: 0 8px 20px rgba(255,106,92,.34); }
.btn--coral:hover { box-shadow: 0 14px 28px rgba(255,106,92,.42); background: var(--coral-600); }
.btn--ghost {
  background: transparent; color: var(--ink); box-shadow: none;
  border: 2px solid rgba(109,40,217,.25);
}
.btn--ghost:hover { background: #fff; color: var(--grape-600); border-color: var(--grape); box-shadow: var(--shadow-sm); }
.btn--lg { padding: 1.05em 1.9em; font-size: 1.12rem; }
.btn--white { --bg:#fff; --fg: var(--grape-600); box-shadow: 0 10px 26px rgba(0,0,0,.18); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  transition: background .3s, box-shadow .3s, padding .3s;
  padding-block: 14px;
}
.site-header.is-solid { background: rgba(250,246,239,.92); backdrop-filter: blur(10px); box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; gap: 14px; }
.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; font-family: var(--font-display); }
.brand__mark { flex: 0 0 auto; }
.brand__name { font-weight: 800; font-size: 1.15rem; line-height: 1; color: var(--ink); }
.brand__name span { color: var(--grape-600); }
.brand__tag { display: block; font-family: var(--font-body); font-weight: 700; font-size: .62rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-top: 3px; }
.nav__menu { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav__menu a {
  display: block; padding: .5em .58em; border-radius: 999px; white-space: nowrap;
  font-family: var(--font-display); font-weight: 500; font-size: .94rem; color: var(--ink);
  transition: background .2s, color .2s;
}
.nav__menu a:hover, .nav__menu a[aria-current="page"] { background: var(--grape-100); color: var(--grape-600); }
.nav__cta { margin-left: 8px; }
.nav__toggle { display: none; }

/* Dropdown */
.has-sub { position: relative; }
.has-sub > .sub {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 230px;
  background: #fff; border-radius: var(--r); box-shadow: var(--shadow); padding: 8px;
  list-style: none; opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .2s, transform .2s, visibility .2s; border: 1px solid var(--line);
}
.has-sub:hover > .sub, .has-sub:focus-within > .sub { opacity: 1; visibility: visible; transform: translateY(0); }
.sub a { border-radius: var(--r-sm); font-weight: 500; }

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: clamp(24px, 4vw, 40px); }
.hero__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero h1 { margin-bottom: .35em; }
.hero h1 .pop { color: var(--grape-600); position: relative; white-space: nowrap; }
.hero h1 .pop::after { content:""; position:absolute; left:0; right:0; bottom:.06em; height:.28em; background: var(--lime); z-index:-1; border-radius: 4px; }
.hero__lead { font-size: 1.22rem; color: var(--ink-2); max-width: 34ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; }
.hero__trust div { display: flex; flex-direction: column; }
.hero__trust b { font-family: var(--font-display); font-size: 1.6rem; color: var(--grape-600); line-height: 1; }
.hero__trust span { font-size: .85rem; color: var(--muted); font-weight: 700; }

.hero__media { position: relative; }
.hero__photo {
  border-radius: 42% 58% 56% 44% / 46% 44% 56% 54%;
  aspect-ratio: 5/5.4; object-fit: cover; width: 100%;
  box-shadow: var(--shadow-lg);
  animation: blobmorph 14s ease-in-out infinite;
}
@keyframes blobmorph {
  0%,100% { border-radius: 42% 58% 56% 44% / 46% 44% 56% 54%; }
  50%     { border-radius: 56% 44% 46% 54% / 54% 56% 44% 46%; }
}
.hero__badge {
  position: absolute; background: #fff; border-radius: var(--r-lg);
  box-shadow: var(--shadow); padding: 14px 18px; display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
}
.hero__badge--tl { top: 6%; left: -4%; }
.hero__badge--br { bottom: 8%; right: -4%; }
.hero__badge .ico { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); color: var(--ink); }
.hero__badge b { display: block; font-size: 1.35rem; line-height: 1; color: var(--ink); }
.hero__badge small { color: var(--muted); font-weight: 700; font-size: .78rem; }
.blob-bg { position: absolute; inset: -8% -6% auto auto; width: 78%; aspect-ratio: 1; background: radial-gradient(circle at 30% 30%, var(--grape-100), transparent 70%); filter: blur(6px); z-index: -1; }

/* ---------- Kartlar ---------- */
.card {
  background: var(--card); border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); border: 1px solid var(--line);
  transition: transform .3s var(--ease-bounce), box-shadow .3s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.card__media { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.card:hover .card__media img { transform: scale(1.06); }
.card__tag { position: absolute; top: 12px; left: 12px; background: rgba(255,255,255,.94); color: var(--grape-600); font-family: var(--font-display); font-weight: 600; font-size: .78rem; padding: .3em .8em; border-radius: 999px; }
.card__body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.card__body h3 { margin-bottom: .3em; }
.card__body p { color: var(--muted); font-size: .98rem; }
.card__meta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: auto; padding-top: 14px; color: var(--grape-600); font-weight: 700; font-size: .85rem; }
.card__link { margin-top: 14px; font-family: var(--font-display); font-weight: 600; color: var(--grape-600); display: inline-flex; gap: .4em; align-items: center; }
.card:hover .card__link { color: var(--coral-600); }
.card__link::after { content: "→"; transition: transform .3s; }
.card:hover .card__link::after { transform: translateX(4px); }

/* Fayda / özellik kutuları */
.feature { background: #fff; border-radius: var(--r-lg); padding: 30px 26px; box-shadow: var(--shadow-sm); border: 1px solid var(--line); transition: transform .3s var(--ease-bounce); }
.feature:hover { transform: translateY(-6px); }
.feature .ico { width: 60px; height: 60px; border-radius: 20px; display: grid; place-items: center; margin-bottom: 16px; background: var(--grape-100); color: var(--grape-600); }
.feature:nth-child(2n) .ico { background: #ffe6e2; color: var(--coral-600); }
.feature:nth-child(3n) .ico { background: #eafbe0; color: var(--lime-600); }
.feature:nth-child(4n) .ico { background: #d9f7f7; color: var(--sky); }
.feature h3 { font-size: 1.22rem; }
.feature p { color: var(--muted); margin: 0; font-size: .98rem; }

/* ---------- Şerit / öne çıkanlar ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.split__media img { border-radius: var(--r-xl); box-shadow: var(--shadow); aspect-ratio: 5/4; object-fit: cover; width: 100%; }
.checklist { list-style: none; display: grid; gap: 14px; margin: 20px 0 0; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; }
.checklist li::before { content: "✓"; flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%; background: var(--lime); color: var(--ink); display: grid; place-items: center; font-weight: 800; font-size: .9rem; margin-top: 2px; }

/* Sayaç şeridi */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; text-align: center; }
.stats b { font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.2rem); color: var(--lime); line-height: 1; display: block; }
.stats span { color: #cdbfe6; font-weight: 700; font-size: .95rem; }

/* Yaş grupları */
.ages { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.age { border-radius: var(--r-lg); padding: 26px 22px; color: #fff; position: relative; overflow: hidden; min-height: 190px; display: flex; flex-direction: column; justify-content: flex-end; box-shadow: var(--shadow-sm); }
.age:nth-child(1){ background: linear-gradient(150deg,#7c3aed,#5b21b6);}
.age:nth-child(2){ background: linear-gradient(150deg,#ff8a5c,#f04b3d);}
.age:nth-child(3){ background: linear-gradient(150deg,#2ec6c9,#1a8f96);}
.age:nth-child(4){ background: linear-gradient(150deg,#a9d92f,#6fae1a);}
.age b { font-family: var(--font-display); font-size: 2rem; line-height: 1; }
.age span { font-weight: 700; opacity: .95; }
.age p { font-size: .9rem; opacity: .92; margin: 8px 0 0; }

/* ---------- Galeri ---------- */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 180px; gap: 14px; }
.gallery a { border-radius: var(--r); overflow: hidden; position: relative; display: block; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery a:hover img { transform: scale(1.08); }
.gallery a:nth-child(1){ grid-column: span 2; grid-row: span 2; }
.gallery a:nth-child(6){ grid-column: span 2; }

/* ---------- Yorumlar ---------- */
.quote { background: #fff; border-radius: var(--r-lg); padding: 30px 28px; box-shadow: var(--shadow-sm); border: 1px solid var(--line); position: relative; }
.quote::before { content: "“"; font-family: var(--font-display); font-size: 4rem; color: var(--grape-100); position: absolute; top: 6px; left: 20px; line-height: 1; }
.quote p { position: relative; font-size: 1.05rem; }
.quote__who { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.quote__who b { font-family: var(--font-display); }
.quote__who span { color: var(--muted); font-size: .85rem; font-weight: 700; display:block; }
.stars { color: #ffb400; letter-spacing: 2px; }

/* ---------- CTA banner ---------- */
.cta-banner { position: relative; border-radius: var(--r-xl); overflow: hidden; color: #fff; padding: clamp(40px,6vw,72px); }
.cta-banner::before { content:""; position:absolute; inset:0; background: linear-gradient(120deg, rgba(45,20,90,.92), rgba(109,40,217,.78)); z-index:1; }
.cta-banner img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.cta-banner > * { position: relative; z-index: 2; }
.cta-banner h2 { color: #fff; }
.cta-banner p { color: #eadff9; max-width: 52ch; }

/* ---------- Page hero (iç sayfalar) ---------- */
.page-hero { background: linear-gradient(160deg, #2d1a5a, #6d28d9); color: #fff; padding: clamp(40px,7vw,86px) 0 clamp(48px,8vw,96px); position: relative; overflow: hidden; }
.page-hero::after { content:""; position:absolute; right:-60px; top:-60px; width:320px; height:320px; border-radius:50%; background: radial-gradient(circle,rgba(200,242,81,.25),transparent 70%); }
.page-hero h1 { color: #fff; }
.page-hero p { color: #e6dcfb; max-width: 60ch; font-size: 1.12rem; }
.breadcrumb { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; font-size: .9rem; margin-bottom: 18px; color: #c9b8f0; }
.breadcrumb a { color: #e6dcfb; }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 8px; opacity: .5; }

/* Prose (blog/metin) */
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.6em; }
.prose h3 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1rem; }
.prose li { margin-bottom: .5em; }
.prose img { border-radius: var(--r-lg); margin: 1.6em 0; box-shadow: var(--shadow-sm); }
.prose blockquote { margin: 1.6em 0; padding: 6px 0 6px 22px; border-left: 4px solid var(--lime); color: var(--ink-2); font-size: 1.15rem; font-style: italic; }

/* SSS akordeon */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 14px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-sm); overflow: hidden; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 24px; font-family: var(--font-display); font-weight: 600; font-size: 1.08rem; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.6rem; color: var(--grape-600); transition: transform .3s; line-height: 1; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq__a { padding: 0 24px 22px; color: var(--muted); }

/* Eğitmen kartı */
.coach { text-align: center; }
.coach img { border-radius: var(--r-lg); aspect-ratio: 4/5; object-fit: cover; width: 100%; box-shadow: var(--shadow-sm); }
.coach h3 { margin: 16px 0 2px; font-size: 1.2rem; }
.coach span { color: var(--coral-600); font-weight: 700; font-size: .9rem; }

/* Fiyat kartı */
.price { background:#fff; border:1px solid var(--line); border-radius: var(--r-lg); padding: 32px 28px; box-shadow: var(--shadow-sm); display:flex; flex-direction:column; }
.price--featured { border: 2px solid var(--grape); box-shadow: var(--shadow); position: relative; }
.price--featured::before { content: "En Popüler"; position:absolute; top:-14px; left:50%; transform:translateX(-50%); background: var(--coral); color:#fff; font-family:var(--font-display); font-weight:600; font-size:.8rem; padding:.3em 1em; border-radius:999px; }
.price .amount { font-family: var(--font-display); font-size: 2.6rem; color: var(--grape-600); line-height: 1; margin: 6px 0 2px; }
.price .amount small { font-size: 1rem; color: var(--muted); font-weight: 700; }
.price ul { list-style:none; display:grid; gap:10px; margin: 18px 0 24px; }
.price li { display:flex; gap:10px; }
.price li::before { content:"✓"; color: var(--lime-600); font-weight:800; }

/* Form */
.form { background:#fff; border:1px solid var(--line); border-radius: var(--r-lg); padding: clamp(24px,4vw,40px); box-shadow: var(--shadow-sm); }
.form .row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.field { display:flex; flex-direction:column; gap:6px; margin-bottom:16px; }
.field label { font-family:var(--font-display); font-weight:600; font-size:.92rem; }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size:1rem; padding:.8em 1em; border:2px solid var(--line);
  border-radius: var(--r-sm); background:#fdfbff; color:var(--ink); transition:border-color .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color: var(--grape); }

/* İletişim satırı */
.contact-list { list-style:none; display:grid; gap:18px; }
.contact-list li { display:flex; gap:14px; align-items:flex-start; }
.contact-list .ico { flex:0 0 auto; width:46px; height:46px; border-radius:14px; background:var(--grape-100); color:var(--grape-600); display:grid; place-items:center; }
.contact-list b { font-family:var(--font-display); display:block; }
.contact-list a, .contact-list span { color: var(--ink-2); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #cdbfe6; padding-top: clamp(50px,7vw,80px); position: relative; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 44px; }
.site-footer h4 { color:#fff; font-size:1.05rem; margin-bottom:16px; }
.site-footer a { color:#cdbfe6; }
.site-footer a:hover { color: var(--lime); }
.footer-links { list-style:none; display:grid; gap:10px; }
.footer-brand .brand__name { color:#fff; }
.footer-brand p { color:#a99bc9; font-size:.95rem; max-width: 34ch; }
.socials { display:flex; gap:12px; margin-top:16px; }
.socials a { width:42px; height:42px; border-radius:12px; background: rgba(255,255,255,.08); display:grid; place-items:center; color:#fff; transition: background .2s, transform .2s; }
.socials a:hover { background: var(--grape); transform: translateY(-3px); color:#fff; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.1); padding: 20px 0; display:flex; flex-wrap:wrap; gap:10px; justify-content:space-between; font-size:.85rem; color:#9a8cbb; }

/* WhatsApp yüzen düğme */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 70; width: 58px; height: 58px; border-radius: 50%; background:#25D366; display:grid; place-items:center; box-shadow: 0 10px 26px rgba(37,211,102,.5); transition: transform .25s var(--ease-bounce); }
.wa-float:hover { transform: scale(1.08); }

/* ---------- Animasyon (scroll reveal) ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s var(--ease-bounce); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-width: 460px; margin-inline:auto; }
  .split { grid-template-columns: 1fr; }
  .cols-4, .stats, .ages { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 1100px) {
  .nav__menu {
    position: fixed; inset: 0 0 0 auto; width: min(360px, 86vw);
    background: #fff; flex-direction: column; align-items: stretch; gap: 0;
    padding: 84px 18px 40px; box-shadow: var(--shadow-lg);
    transform: translateX(100%); transition: transform .3s var(--ease-bounce); z-index: 55;
    overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain;
  }
  .nav__menu.open { transform: none; }
  .nav__menu > li { border-bottom: 1px solid var(--line); }
  .nav__menu > li:last-child { border-bottom: none; }
  .nav__menu a { font-size: 1.05rem; padding: .85em .6em; border-radius: 10px; }
  .has-sub > .sub {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: none; min-width: 0; padding: 0 0 0 10px;
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .has-sub.open > .sub { max-height: 420px; padding-bottom: 6px; }
  .sub a { font-size: .98rem; padding: .6em .6em; color: var(--muted); }
  /* Mobil menü açıkken üst bar her zaman opak (arka plan görünmesin) */
  .site-header.is-solid { background: #fff; }
  body.body-lock .site-header { background: #fff; box-shadow: var(--shadow-sm); }
  .menu-backdrop {
    position: fixed; inset: 0; background: rgba(24,12,48,.5); z-index: 54;
    opacity: 0; visibility: hidden; transition: opacity .3s;
  }
  .menu-backdrop.open { opacity: 1; visibility: visible; }
  .nav__toggle {
    display: grid; place-items: center; width: 46px; height: 46px; border: none; background: var(--grape-100);
    border-radius: 12px; cursor: pointer;
  }
  .nav__toggle span, .nav__toggle span::before, .nav__toggle span::after {
    content:""; display:block; width:22px; height:2.5px; background: var(--grape-600); border-radius:2px; transition: transform .3s, opacity .2s; position: relative;
  }
  .nav__toggle span::before { position:absolute; top:-7px; } .nav__toggle span::after { position:absolute; top:7px; }
  .nav__toggle.open span { background: transparent; }
  .nav__toggle.open span::before { transform: translateY(7px) rotate(45deg); }
  .nav__toggle.open span::after { transform: translateY(-7px) rotate(-45deg); }
  .nav__cta { display: none; }
  body.body-lock { overflow: hidden; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .cols-2, .cols-3, .cols-4, .stats, .ages, .gallery { grid-template-columns: 1fr; }
  .form .row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero__badge--tl { left: 0; } .hero__badge--br { right: 0; }
  .gallery a:nth-child(1){ grid-column: auto; grid-row: auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}