/* ==========================================================================
   Diyetisyencim — Kamuya açık landing sayfası (DYT_Landing)
   Tema bağımsız; marka renkleri CSS değişkenlerinden.
   ========================================================================== */

.dyt-landing {
    --dyt-primary: #2E7D32;
    --dyt-primary-dark: #1B5E20;
    --dyt-surface: #ffffff;
    --dyt-bg: #f6f8fa;
    --dyt-text: #0f172a;
    --dyt-muted: #64748b;
    --dyt-border: #e2e8f0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--dyt-text);
    line-height: 1.6;
}
.dyt-landing * { box-sizing: border-box; }
.dyt-landing a { text-decoration: none; }
.dyt-landing .dyt-ic { vertical-align: middle; }

.dyt-landing .dyt-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 11px 22px;
    border-radius: 10px;
    border: none;
    background: var(--dyt-primary);
    color: #fff;
    font-size: 15px; font-weight: 600;
    cursor: pointer;
    transition: background .15s ease, transform .15s ease;
}
.dyt-landing .dyt-btn:hover { background: var(--dyt-primary-dark); transform: translateY(-1px); }
.dyt-landing .dyt-btn-ghost { background: transparent; color: #334155; border: 1px solid var(--dyt-border); }
.dyt-landing .dyt-btn-ghost:hover { background: #f1f5f9; color: var(--dyt-text); }
.dyt-landing .dyt-btn-lg { padding: 13px 28px; font-size: 16px; }

/* ── Hero ────────────────────────────────────────────────────────────── */
.dyt-hero {
    background: linear-gradient(160deg, #e8f5e9 0%, #f6f8fa 60%, #ffffff 100%);
    border-bottom: 1px solid var(--dyt-border);
    padding: 72px 24px 64px;
    text-align: center;
}
.dyt-hero-inner { max-width: 820px; margin: 0 auto; }
.dyt-hero-badge {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 999px;
    background: var(--dyt-primary);
    color: #fff;
    font-size: 13px; font-weight: 600;
    margin-bottom: 18px;
}
.dyt-hero-title { font-size: 42px; font-weight: 800; margin: 0 0 14px; letter-spacing: -.02em; }
.dyt-hero-sub { font-size: 18px; color: var(--dyt-muted); max-width: 620px; margin: 0 auto 28px; }
.dyt-hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.dyt-hero-stats {
    display: flex; gap: 40px; justify-content: center; flex-wrap: wrap;
    margin-top: 44px;
}
.dyt-hero-stats div { display: flex; flex-direction: column; }
.dyt-hero-stats strong { font-size: 26px; font-weight: 800; color: var(--dyt-primary-dark); }
.dyt-hero-stats span { font-size: 13px; color: var(--dyt-muted); }

/* ── Bölümler ───────────────────────────────────────────────────────── */
.dyt-section { padding: 64px 24px; max-width: 1080px; margin: 0 auto; }
.dyt-section-alt { background: var(--dyt-bg); border-top: 1px solid var(--dyt-border); border-bottom: 1px solid var(--dyt-border); max-width: none; }
.dyt-section-alt > * { max-width: 1080px; margin-left: auto; margin-right: auto; }
.dyt-section-title { font-size: 30px; font-weight: 800; text-align: center; margin: 0 0 8px; }
.dyt-section-sub { text-align: center; color: var(--dyt-muted); margin: 0 0 40px; }

/* ── Özellik kartları ───────────────────────────────────────────────── */
.dyt-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 18px;
}
.dyt-feature-card {
    background: var(--dyt-surface);
    border: 1px solid var(--dyt-border);
    border-radius: 14px;
    padding: 22px;
    transition: box-shadow .2s ease, transform .2s ease;
}
.dyt-feature-card:hover { box-shadow: 0 10px 30px rgba(15,23,42,.08); transform: translateY(-2px); }
.dyt-feature-icon {
    width: 44px; height: 44px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 12px;
    background: #e8f5e9;
    color: var(--dyt-primary);
    margin-bottom: 14px;
}
.dyt-feature-card h3 { font-size: 17px; margin: 0 0 6px; }
.dyt-feature-card p { font-size: 14px; color: var(--dyt-muted); margin: 0; }

/* ── Adımlar ────────────────────────────────────────────────────────── */
.dyt-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; text-align: center; }
.dyt-step-num {
    width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: var(--dyt-primary);
    color: #fff; font-weight: 700;
    margin-bottom: 10px;
}
.dyt-step h3 { font-size: 16px; margin: 0 0 6px; }
.dyt-step p { font-size: 14px; color: var(--dyt-muted); margin: 0; }

/* ── Fiyatlandırma ──────────────────────────────────────────────────── */
.dyt-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    align-items: stretch;
}
.dyt-price-card {
    position: relative;
    background: var(--dyt-surface);
    border: 1px solid var(--dyt-border);
    border-radius: 16px;
    padding: 28px 24px;
    display: flex; flex-direction: column;
}
.dyt-price-card.featured {
    border: 2px solid var(--dyt-primary);
    box-shadow: 0 12px 34px rgba(46,125,50,.14);
}
.dyt-price-badge {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: var(--dyt-primary);
    color: #fff;
    font-size: 12px; font-weight: 700;
    padding: 4px 14px;
    border-radius: 999px;
}
.dyt-price-card h3 { font-size: 18px; margin: 0 0 10px; }
.dyt-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 4px; }
.dyt-price span { font-size: 34px; font-weight: 800; }
.dyt-price em { font-style: normal; color: var(--dyt-muted); font-size: 14px; }
.dyt-price-note { font-size: 13px; color: var(--dyt-muted); margin: 0 0 18px; }
.dyt-price-features { list-style: none; margin: 0 0 22px; padding: 0; flex: 1; }
.dyt-price-features li { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; padding: 5px 0; color: #334155; }
.dyt-price-features .dyt-ic { color: var(--dyt-primary); margin-top: 3px; }
.dyt-price-card .dyt-btn { width: 100%; }

/* ── CTA bandı ──────────────────────────────────────────────────────── */
.dyt-cta-band {
    text-align: center;
    background: linear-gradient(150deg, var(--dyt-primary) 0%, var(--dyt-primary-dark) 100%);
    color: #fff;
    padding: 64px 24px;
}
.dyt-cta-band h2 { font-size: 30px; font-weight: 800; margin: 0 0 8px; }
.dyt-cta-band p { opacity: .9; margin: 0 0 24px; }
.dyt-cta-band .dyt-btn { background: #fff; color: var(--dyt-primary-dark); }
.dyt-cta-band .dyt-btn:hover { background: #f1f5f9; }

/* ── Alt linkler ─────────────────────────────────────────────────────── */
.dyt-links { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
.dyt-links a { color: var(--dyt-muted); font-size: 14px; }
.dyt-links a:hover { color: var(--dyt-primary); }

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .dyt-hero { padding: 48px 16px 40px; }
    .dyt-hero-title { font-size: 30px; }
    .dyt-hero-sub { font-size: 16px; }
    .dyt-hero-stats { gap: 24px; }
    .dyt-section { padding: 44px 16px; }
}

/* ── P3: Özellikler sayfası ─────────────────────────────────────── */
.dyt-hero-compact { padding: 56px 0; }
.dyt-feature-list { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 28px; }
.dyt-feature-row { display: flex; gap: 18px; align-items: flex-start; text-align: left; background: #fff; border: 1px solid #e5e7eb; border-radius: 14px; padding: 22px 24px; }
.dyt-feature-row .dyt-feature-icon { flex: 0 0 auto; width: 52px; height: 52px; border-radius: 12px; background: #e8f5e9; color: var(--dyt-green, #2E7D32); display: flex; align-items: center; justify-content: center; }
.dyt-feature-row h2 { margin: 0 0 6px; font-size: 19px; color: #111827; }
.dyt-feature-row p { margin: 0 0 10px; color: #4b5563; line-height: 1.6; }
.dyt-feature-points { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; }
.dyt-feature-points li { display: flex; align-items: center; gap: 7px; color: #374151; font-size: 14px; }
.dyt-feature-points svg { color: #2E7D32; flex: 0 0 auto; }

/* ── P3: SSS ────────────────────────────────────────────────────── */
.dyt-faq { max-width: 720px; margin: 28px auto 0; text-align: left; }
.dyt-faq-item { border: 1px solid #e5e7eb; border-radius: 12px; background: #fff; margin-bottom: 10px; overflow: hidden; }
.dyt-faq-item summary { cursor: pointer; padding: 15px 18px; font-weight: 600; color: #111827; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.dyt-faq-item summary::after { content: '+'; font-size: 20px; color: #2E7D32; transition: transform .15s ease; }
.dyt-faq-item[open] summary::after { transform: rotate(45deg); }
.dyt-faq-item p { margin: 0; padding: 0 18px 16px; color: #4b5563; line-height: 1.6; }
.dyt-faq-cta { margin-top: 26px; }

/* ── P3: Blog bloğu ─────────────────────────────────────────────── */
.dyt-blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; max-width: 980px; margin: 24px auto 0; text-align: left; }
.dyt-blog-card { background: #fff; border: 1px solid #e5e7eb; border-radius: 14px; padding: 20px; display: flex; flex-direction: column; gap: 8px; color: inherit; text-decoration: none; transition: box-shadow .15s ease, transform .15s ease; }
.dyt-blog-card:hover { box-shadow: 0 6px 20px rgba(0,0,0,.08); transform: translateY(-2px); }
.dyt-blog-card h3 { margin: 0; font-size: 16px; color: #111827; line-height: 1.4; }
.dyt-blog-card p { margin: 0; color: #4b5563; font-size: 14px; line-height: 1.55; flex: 1; }
.dyt-blog-date { color: #9ca3af; font-size: 12px; }
.dyt-blog-more { margin-top: 22px; }

/* ── Public topbar ile uyum (UI-005) ─────────────────────────────── */
.dyt-landing {
    padding-top: var(--dyt-topbar-h, 60px);
}
.dyt-landing .dyt-hero {
    padding-top: calc(var(--dyt-topbar-h, 60px) + 40px);
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 760px) {
    .dyt-feature-points { grid-template-columns: 1fr; }
    .dyt-blog-grid { grid-template-columns: 1fr; }
    .dyt-feature-row { flex-direction: column; }
    .dyt-landing { padding-top: calc(var(--dyt-topbar-h, 60px) + 4px); }
    .dyt-landing .dyt-hero { padding-top: calc(var(--dyt-topbar-h, 60px) + 16px); }
}

/* ── UI-006: shell (sidebar+topbar) içinde landing — çift ofset yok ──
   dyt-shell-user artık entry-content'e padding-top uyguluyor; landing'in
   kendi padding-top'u bunun üstüne biniyordu (hero ~220px'e iniyordu). */
body.dyt-app-page.dyt-shell-user .dyt-landing { padding-top: 0; }
body.dyt-app-page.dyt-shell-user .dyt-landing .dyt-hero { padding-top: 40px; }
@media (max-width: 760px) {
    body.dyt-app-page.dyt-shell-user .dyt-landing { padding-top: 0; }
    body.dyt-app-page.dyt-shell-user .dyt-landing .dyt-hero { padding-top: 16px; }
}

/* ── Blog ↔ dizin iç linkleme (P12) ─────────────────────── */
.dyt-dir-cta {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--dyt-border, #e5e7eb);
  border-radius: 12px;
  background: var(--dyt-surface, #ffffff);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.dyt-dir-cta p { margin: 0; }
.dyt-dir-blog {
  margin: 1.5rem 0 0;
  text-align: center;
}
.dyt-dir-blog a {
  color: var(--dyt-primary, #16a34a);
  text-decoration: none;
  font-weight: 600;
}
.dyt-dir-blog a:hover { text-decoration: underline; }

/* ── Dark tema (AUDIT-003) — landing/özellikler/fiyat/SSS ────────────
   .dyt-landing kendi açık renk değişkenlerini tanımladığı için (scoped),
   body.dyt-dark .dyt-landing ile bu değişkenleri ve P3 hardcoded
   renkleri override ediyoruz. Değerler dyt-app.css dark paletinden. */
body.dyt-dark .dyt-landing {
    --dyt-surface: #171b24;
    --dyt-bg: #0f1218;
    --dyt-text: #e6eaf2;
    --dyt-muted: #8b94a7;
    --dyt-border: #2a3040;
    color: var(--dyt-text);
}
body.dyt-dark .dyt-hero {
    background: linear-gradient(160deg, #14281a 0%, #0f1218 60%, #171b24 100%);
    border-bottom-color: var(--dyt-border);
}
body.dyt-dark .dyt-hero-stats strong { color: #81c784; }
body.dyt-dark .dyt-landing .dyt-btn-ghost {
    color: #cbd5e1;
    border-color: var(--dyt-border);
}
body.dyt-dark .dyt-landing .dyt-btn-ghost:hover {
    background: #1d222e;
    color: var(--dyt-text);
}
body.dyt-dark .dyt-feature-icon {
    background: rgba(46, 125, 50, 0.22);
    color: #81c784;
}
body.dyt-dark .dyt-price-features li { color: #cbd5e1; }
body.dyt-dark .dyt-price-card { border-color: var(--dyt-border); }
body.dyt-dark .dyt-price-card.featured {
    border-color: #4caf50;
    box-shadow: 0 12px 34px rgba(76, 175, 80, 0.12);
}
body.dyt-dark .dyt-price-note,
body.dyt-dark .dyt-price em { color: var(--dyt-muted); }

/* P3: Özellikler sayfası */
body.dyt-dark .dyt-feature-row {
    background: var(--dyt-surface);
    border-color: var(--dyt-border);
}
body.dyt-dark .dyt-feature-row h2 { color: var(--dyt-text); }
body.dyt-dark .dyt-feature-row p { color: var(--dyt-muted); }
body.dyt-dark .dyt-feature-points li { color: #cbd5e1; }
body.dyt-dark .dyt-feature-row .dyt-feature-icon {
    background: rgba(46, 125, 50, 0.22);
    color: #81c784;
}

/* P3: SSS */
body.dyt-dark .dyt-faq-item {
    background: var(--dyt-surface);
    border-color: var(--dyt-border);
}
body.dyt-dark .dyt-faq-item summary { color: var(--dyt-text); }
body.dyt-dark .dyt-faq-item p { color: var(--dyt-muted); }

/* P3: Blog bloğu */
body.dyt-dark .dyt-blog-card {
    background: var(--dyt-surface);
    border-color: var(--dyt-border);
}
body.dyt-dark .dyt-blog-card:hover { box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35); }
body.dyt-dark .dyt-blog-card h3 { color: var(--dyt-text); }
body.dyt-dark .dyt-blog-card p { color: var(--dyt-muted); }
body.dyt-dark .dyt-blog-date { color: #64748b; }

/* CTA bandı yeşil gradient — dark'ta da okunur; buton kontrastı korunur. */
body.dyt-dark .dyt-cta-band .dyt-btn {
    background: #fff;
    color: #14532d;
}

/* Alt linkler */
body.dyt-dark .dyt-links a { color: var(--dyt-muted); }
body.dyt-dark .dyt-links a:hover { color: #81c784; }