/* ========================================================================
   SUNUM — yalnizca /sunum/ sayfasinda yuklenir.

   Slaytlar 1280x720 SABIT olcude tasarlandi (PDF ile ayni dizgi). Sayfada
   .deck-frame bunlari en-boy oranini koruyarak olcekler: cerceve
   aspect-ratio ile yuksekligini kendi bulur, slayt transform: scale() ile
   kucultulur. Olcek carpani script.js tarafindan --deck-scale'e yazilir.

   TUM slayt kurallari .deck-frame altinda: 1280px'lik dizgi site genelindeki
   tipografiye sizmasin, site kurallari da slaytin icine sizmasin.
   ======================================================================== */

/* ---- Sayfa cercevesi: arac cubugu ---- */
.deck-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}
.deck-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.deck-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 50px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
    border: 2px solid var(--border);
    background: transparent;
    color: var(--text);
}
.deck-btn:hover { border-color: var(--border-2); background: var(--surface-2); }
.deck-btn-primary {
    background: var(--red);
    border-color: var(--red);
    color: #fff;
}
.deck-btn-primary:hover { background: var(--red-dark); border-color: var(--red-dark); }

.deck-note {
    font-size: 14px;
    color: var(--text-dim);
    margin-bottom: 22px;
}

/* ---- Olceklenen slayt cercevesi ---- */
.deck { display: flex; flex-direction: column; gap: 22px; }
.deck-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 1280 / 720;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow);
    background: #fff;
}
.deck-frame .slide {
    position: absolute;
    top: 0;
    left: 0;
    transform: scale(var(--deck-scale, 1));
    transform-origin: 0 0;
}

/* ---- Slayt sunumu (tam ekran) ---- */
.deck.is-show {
    position: fixed;
    inset: 0;
    z-index: 3000;
    margin: 0;
    gap: 0;
    background: #0f172a;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Alt kumanda cubugu icin pay: olmazsa slayt tam ekranda ortalanir ve
       cubuk slaytin alt kenarina biner. JS'teki olcek hesabi ayni 90px'i
       kullanir. */
    padding: 0 0 90px;
}
.deck.is-show .deck-frame { display: none; border: none; border-radius: 0; box-shadow: none; }
/* Olculer script.js tarafindan hesaplanir: slayt hem genislige hem
   yukseklige sigmali, en-boy orani bozulmamali. */
.deck.is-show .deck-frame.is-active {
    display: block;
    width: var(--deck-show-w, 100%);
    height: var(--deck-show-h, auto);
    aspect-ratio: auto;
}
.deck-nav { display: none; }
.deck.is-show .deck-nav {
    display: flex;
    position: fixed;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    align-items: center;
    gap: 14px;
    background: rgba(15,23,42,0.86);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 50px;
    padding: 8px 10px;
    z-index: 3001;
}
.deck-nav button {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.12);
    color: #fff;
    font-size: 15px;
    cursor: pointer;
    transition: background 0.2s;
}
.deck-nav button:hover { background: var(--red); }
.deck-nav button[disabled] { opacity: 0.35; cursor: default; }
.deck-nav button[disabled]:hover { background: rgba(255,255,255,0.12); }
.deck-counter {
    min-width: 62px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    font-variant-numeric: tabular-nums;
}
.deck-close { margin-left: 4px; }

/* ========================================================================
   SLAYT DIZGISI — kaynak: sunum/tr/aikameram-tr.html <style> blogu.
   Tum secicilerin basinda .deck-frame var.
   ======================================================================== */
.deck-frame {
    --d-red: #e30613;
    --d-ink: #0f172a;
    --d-text: #334155;
    --d-dim: #64748b;
    --d-line: #e2e8f0;
    --d-alt: #f6f8fb;
    --d-red-soft: #fef2f2;
    --d-red-line: #fecaca;
}
.deck-frame .slide {
    width: 1280px;
    height: 720px;
    background: #fff;
    padding: 52px 68px 90px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-family: 'Segoe UI', 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--d-text);
    line-height: normal;
    -webkit-font-smoothing: antialiased;
}
.deck-frame .slide::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 6px;
    background: var(--d-red);
}
.deck-frame .kicker {
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--d-red);
    margin-bottom: 14px;
}
.deck-frame h1 {
    font-size: 40px;
    line-height: 1.15;
    color: var(--d-ink);
    font-weight: 700;
    letter-spacing: -.02em;
}
.deck-frame h2 { font-size: 20px; color: var(--d-ink); font-weight: 700; margin-bottom: 6px; }
.deck-frame .lead {
    font-size: 18px;
    line-height: 1.6;
    color: var(--d-text);
    max-width: 1000px;
    margin-top: 14px;
}
.deck-frame .foot {
    position: absolute;
    left: 68px; right: 68px; bottom: 26px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--d-dim);
    border-top: 1px solid var(--d-line);
    padding-top: 12px;
}
.deck-frame .foot b { color: var(--d-ink); font-weight: 600; }
.deck-frame .body { flex: 1; margin-top: 22px; min-height: 0; }

/* ---- kapak ---- */
.deck-frame .cover {
    background: var(--d-ink);
    color: #fff;
    justify-content: center;
    padding: 106px 68px 90px 126px;
}
.deck-frame .cover::before { background: var(--d-red); width: 10px; }
.deck-frame .cover h1 { color: #fff; font-size: 52px; max-width: 900px; }
.deck-frame .cover .sub {
    font-size: 21px;
    color: #cbd5e1;
    margin-top: 20px;
    max-width: 820px;
    line-height: 1.55;
}
.deck-frame .cover .idblock {
    display: flex;
    align-items: flex-end;
    gap: 58px;
    margin-top: 119px;
    margin-left: 2px;
}
.deck-frame .cover .logo { width: 149px; height: 149px; display: block; }
.deck-frame .cover .meta { font-size: 15px; color: #94a3b8; line-height: 1.9; padding-left: 4px; }
.deck-frame .cover .meta b { color: #fff; font-weight: 600; }
.deck-frame .cover .tag {
    display: inline-block;
    background: var(--d-red);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 7px 15px;
    border-radius: 5px;
    margin-bottom: 13px;
}

/* ---- izgara ve kartlar ---- */
.deck-frame .grid { display: grid; gap: 18px; }
.deck-frame .g2 { grid-template-columns: 1fr 1fr; }
.deck-frame .g3 { grid-template-columns: repeat(3, 1fr); }
.deck-frame .g4 { grid-template-columns: repeat(4, 1fr); }
.deck-frame .card {
    background: var(--d-alt);
    border: 1px solid var(--d-line);
    border-radius: 12px;
    padding: 20px 22px;
}
.deck-frame .card .n {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px; height: 30px;
    border-radius: 8px;
    background: var(--d-red);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 12px;
}
.deck-frame .card p { font-size: 14.5px; line-height: 1.52; color: var(--d-text); }
.deck-frame .card.hi { background: var(--d-red-soft); border-color: var(--d-red-line); }

.deck-frame ul.clean { list-style: none; }
.deck-frame ul.clean li {
    position: relative;
    padding-left: 22px;
    font-size: 16px;
    line-height: 1.62;
    margin-bottom: 10px;
}
.deck-frame ul.clean li::before {
    content: '';
    position: absolute;
    left: 0; top: 9px;
    width: 8px; height: 8px;
    border-radius: 2px;
    background: var(--d-red);
}
.deck-frame ul.clean li b { color: var(--d-ink); }

/* ---- akis (fstep: site genelindeki .step ile cakismasin diye yeniden
   adlandirildi) ---- */
.deck-frame .flow { display: flex; gap: 10px; align-items: stretch; }
.deck-frame .flow .fstep {
    flex: 1;
    background: #fff;
    border: 1px solid var(--d-line);
    border-top: 3px solid var(--d-red);
    border-radius: 10px;
    padding: 16px 15px;
}
.deck-frame .flow .fstep .t { font-size: 14.5px; font-weight: 700; color: var(--d-ink); margin-bottom: 7px; }
.deck-frame .flow .fstep .d { font-size: 13px; line-height: 1.5; color: var(--d-dim); }
.deck-frame .flow .fstep .n {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    border-radius: 7px;
    background: var(--d-red);
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 10px;
}

/* ---- metrikler ---- */
.deck-frame .metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.deck-frame .metric {
    border: 1px solid var(--d-line);
    border-radius: 12px;
    padding: 22px 20px;
    background: #fff;
}
.deck-frame .metric .v {
    font-size: 42px;
    font-weight: 700;
    color: var(--d-red);
    line-height: 1;
    letter-spacing: -.02em;
}
.deck-frame .metric .l { font-size: 14px; color: var(--d-text); margin-top: 10px; line-height: 1.45; }

/* ---- tablo ---- */
.deck-frame table { width: 100%; border-collapse: collapse; font-size: 15px; }
.deck-frame th,
.deck-frame td {
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--d-line);
    vertical-align: top;
}
.deck-frame th {
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--d-dim);
    font-weight: 700;
}
.deck-frame td b { color: var(--d-ink); }
.deck-frame tr.alt td { background: var(--d-alt); }
.deck-frame tr:last-child td { border-bottom: none; }

.deck-frame .note {
    background: var(--d-red-soft);
    border-left: 4px solid var(--d-red);
    border-radius: 0 8px 8px 0;
    padding: 13px 18px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--d-ink);
}
.deck-frame .imgbox {
    border: 1px solid var(--d-line);
    border-radius: 12px;
    overflow: hidden;
    background: var(--d-alt);
    display: flex;
    align-items: center;
    justify-content: center;
}
.deck-frame .imgbox img { width: 100%; height: 100%; object-fit: contain; }
.deck-frame .cap { font-size: 12.5px; color: var(--d-dim); margin-top: 8px; line-height: 1.3; }

/* ---- sabit ekran goruntusu seritleri ---- */
.deck-frame .strip { position: absolute; display: block; }
.deck-frame .panelmark {
    position: absolute;
    font-size: 6px;
    font-weight: 700;
    color: #1e1b39;
    letter-spacing: -.01em;
    line-height: 1;
    white-space: nowrap;
}

/* ---- kapanis blogu ---- */
.deck-frame .endblock {
    position: absolute;
    left: 68px; right: 68px; top: 527px;
    border-top: 2px solid var(--d-red);
    padding: 28px 2px 0 1px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.deck-frame .endblock .logo { width: 83px; height: 83px; display: block; }
.deck-frame .endblock .txt { font-size: 17px; line-height: 1.9; color: var(--d-ink); margin-top: 22px; }

/* Slaytlar sabit 1280px dizgi; RTL dillerde de soldan saga kalir. */
[dir="rtl"] .deck-frame .slide { direction: ltr; text-align: left; }

@media (max-width: 560px) {
    .deck-head { align-items: stretch; }
    .deck-actions { width: 100%; }
    .deck-btn { flex: 1; justify-content: center; }
}