/* POS Sistemi sayfası (/pos-yazilimi). Yalnız bu sayfada yüklenir; renk ve yarıçaplar app.css :root belirteçlerinden. */

/* ---- Kahraman ------------------------------------------------------------------------------- */
.pos-hero { padding-bottom: 0; }
.pos-hero-grid { display: grid; gap: 3rem; align-items: center; padding-top: 2.5rem; padding-bottom: 3.5rem; }
.pos-hero-copy .display { max-width: 19ch; font-size: clamp(2.25rem, 1.4rem + 2vw, 3.125rem); }
.pos-hero-facts { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-top: 1.75rem; color: rgb(255 255 255 / .78); font-size: .875rem; }
.pos-hero-facts li { display: inline-flex; align-items: center; gap: .5rem; }
.pos-hero-stage { position: relative; }
@media (min-width: 64rem) {
  .pos-hero-grid { grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); gap: 3rem; padding-top: 3.5rem; padding-bottom: 5rem; }
}
/* Geniş ekranda kasa görseli kabuğun sağ boşluğuna taşar, daha büyük görünür. */
@media (min-width: 80rem) { .pos-hero-stage { margin-right: -2rem; } }

.pos-preview { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .75rem; padding: .625rem 1rem; border: 1px solid rgb(255 255 255 / .18); border-radius: var(--radius-md); background: rgb(255 255 255 / .08); color: rgb(255 255 255 / .9); font-size: .875rem; }
.pos-preview > svg { flex: none; }
.pos-preview > span { flex: 1 1 18rem; }
.pos-preview a { color: #fff; font-weight: 650; text-decoration: underline; text-underline-offset: 3px; }

/* ---- Bölüm gezinmesi ------------------------------------------------------------------------ */
.pos-subnav { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--line); background: rgb(246 245 244 / .92); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.pos-subnav ul { display: flex; gap: .25rem; margin-inline: -.5rem; padding-block: .5rem; overflow-x: auto; scrollbar-width: none; }
.pos-subnav ul::-webkit-scrollbar { display: none; }
.pos-subnav a { display: block; padding: .5rem .75rem; border-radius: 9999px; color: var(--ink-700); font-size: .875rem; font-weight: 600; white-space: nowrap; }
.pos-subnav a:hover { background: var(--ink-100); color: var(--ink-950); }
.pos-subnav ~ section { scroll-margin-top: 4rem; }

/* ---- Monitör çerçevesi (tüm ekran görüntüleri 1440×900, 16:10) ------------------------------------ */
.pos-device { position: relative; }
.pos-device-frame { padding: 1.6%; border-radius: .875rem; background: #17140f; box-shadow: inset 0 0 0 1px rgb(255 255 255 / .09), 0 32px 64px -28px rgb(15 12 8 / .5); }
.pos-device-screen { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border-radius: .25rem; background: var(--ink-100); }
.pos-device-screen img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.pos-device-stand { display: block; width: 20%; height: 2.75rem; margin-inline: auto; background: linear-gradient(90deg, #2a2620, #3d3832 50%, #2a2620); clip-path: polygon(32% 0, 68% 0, 100% 100%, 0 100%); }
.pos-device::after { content: ""; display: block; width: 36%; height: .625rem; margin-inline: auto; border-radius: .375rem .375rem .75rem .75rem; background: #2a2620; }
.pos-hero .pos-device-stand, .pos-hero .pos-device::after { filter: brightness(1.6); }

.pos-shot-missing { position: absolute; inset: 0; display: grid; place-items: center; padding: 1rem; background: repeating-linear-gradient(135deg, var(--ink-100) 0 12px, var(--ink-50) 12px 24px); color: var(--ink-500); font-size: .8125rem; font-weight: 600; text-align: center; }

/* ---- Ortak parçalar -------------------------------------------------------------------------- */
.pos-icon { display: inline-grid; flex: none; place-items: center; width: 3rem; height: 3rem; border-radius: var(--radius-md); background: var(--accent-50); color: var(--accent-600); }
.pos-icon--sm { width: 2.5rem; height: 2.5rem; border-radius: 10px; }
.pos-eyebrow { color: var(--accent-600); font-size: .8125rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.pos-checks { display: grid; gap: .625rem; }
.pos-checks li { display: flex; align-items: flex-start; gap: .625rem; color: var(--ink-800); }
.pos-checks svg { flex: none; margin-top: .25rem; color: var(--accent-500); }
.pos-span-2 { grid-column: 1 / -1; }

/* ---- Kimler için ----------------------------------------------------------------------------- */
.pos-audience { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(13.5rem, 1fr)); }
@media (min-width: 64rem) { .pos-audience { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.pos-audience-item { padding: 1.5rem; }

/* ---- Özellikler: her biri ayrı bant ------------------------------------------------------------- */
.section.pos-features-intro { background: #fff; padding-bottom: 1rem; }
.pos-feature-band { padding-block: 3.5rem; background: #fff; }
.pos-feature-band--alt { background: var(--ink-50); }
.pos-feature-band + .pos-feature-band, .pos-extras-section { border-top: 1px solid var(--line); }
.pos-feature { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 64rem) {
  .pos-feature-band { padding-block: 5.5rem; }
  .pos-feature { grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 4rem; }
  .pos-feature--flip { grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); }
  .pos-feature--flip .pos-feature-copy { order: 2; }
}
.pos-extras-section { background: #fff; }
.pos-extras { display: grid; gap: 1.5rem 2rem; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); }
.pos-extras li { display: flex; align-items: flex-start; gap: 1rem; }

/* ---- Platformlar ----------------------------------------------------------------------------- */
.pos-dark { background: #0f0f10; color: #fff; }
.pos-dark-heading { max-width: 46rem; }
.pos-platforms { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.pos-platform { padding: 1.5rem; border: 1px solid rgb(255 255 255 / .1); border-radius: var(--radius-xl); background: rgb(255 255 255 / .05); }
.pos-platform-logo { display: flex; align-items: center; height: 4.5rem; padding-inline: 1.25rem; border-radius: var(--radius-md); background: #fff; }
.pos-platform-logo img { width: auto; max-width: 100%; height: 2.25rem; }
.pos-platform-name { color: var(--ink-950); font-size: 1.375rem; font-weight: 800; letter-spacing: -.02em; }
.pos-state { padding: .25rem .625rem; border-radius: 9999px; font-size: .75rem; font-weight: 700; white-space: nowrap; }
.pos-state--success { background: rgb(34 197 94 / .16); color: #86efac; }
.pos-state--neutral { background: rgb(255 255 255 / .1); color: rgb(255 255 255 / .82); }

/* ---- Donanım --------------------------------------------------------------------------------- */
.pos-hardware { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
.pos-hardware .card { padding: 1.5rem; }
.pos-note { display: flex; gap: .75rem; padding: 1rem 1.25rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; color: var(--ink-700); font-size: .9375rem; }
.pos-note svg { flex: none; margin-top: .125rem; color: var(--ink-500); }

/* ---- Fiyat ----------------------------------------------------------------------------------- */
.pos-pricing-section { background: #fff; }
.pos-center-heading { max-width: 44rem; margin-inline: auto; text-align: center; }
.pos-price-wrap { display: grid; gap: 2rem; align-items: start; max-width: 64rem; margin-inline: auto; }
@media (min-width: 56rem) { .pos-price-wrap { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 3rem; } }
.pos-price-card { max-width: 36rem; padding: 1.5rem; border: 1px solid var(--line); box-shadow: 0 24px 48px -30px rgb(29 25 20 / .3); }
@media (min-width: 40rem) { .pos-price-card { padding: 2rem; } }
.pos-period { display: grid; grid-template-columns: 1fr 1fr; padding: .25rem; border-radius: 9999px; background: var(--ink-100); }
.pos-period-btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 2.75rem; border-radius: 9999px; color: var(--ink-700); font-weight: 650; }
.pos-period-btn[aria-pressed="true"] { background: #fff; color: var(--ink-950); box-shadow: 0 1px 3px rgb(29 25 20 / .12); }
.pos-save { padding: .125rem .5rem; border-radius: 9999px; background: var(--accent-100); color: var(--accent-700); font-size: .6875rem; font-weight: 700; }
.pos-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem; }
.pos-price-amount { color: var(--ink-950); font-size: clamp(2.5rem, 2rem + 2vw, 3.25rem); font-weight: 800; letter-spacing: -.035em; line-height: 1; }
.pos-price-unit { color: var(--ink-700); font-weight: 600; }
.pos-branches { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.pos-stepper { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 9999px; background: #fff; }
.pos-stepper-btn { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border-radius: 9999px; color: var(--ink-900); }
.pos-stepper-btn:hover:not(:disabled) { background: var(--ink-100); }
.pos-stepper-btn:disabled { opacity: .35; cursor: not-allowed; }
.pos-stepper-input { width: 3.5rem; border: 0; background: transparent; color: var(--ink-950); font-size: 1.125rem; font-weight: 700; text-align: center; -moz-appearance: textfield; appearance: textfield; }
.pos-stepper-input::-webkit-inner-spin-button, .pos-stepper-input::-webkit-outer-spin-button { margin: 0; -webkit-appearance: none; }
.pos-total { display: grid; gap: .25rem; padding: 1rem 1.25rem; border-radius: var(--radius-md); background: var(--ink-50); }
.pos-total > div { display: flex; justify-content: space-between; gap: 1rem; }
.pos-total dt { font-weight: 600; }
.pos-total-amount { color: var(--ink-950); font-size: 1.25rem; font-weight: 800; }
.pos-example { padding: 1rem 1.25rem; border: 1px dashed var(--ink-300); border-radius: var(--radius-md); }
.pos-period-btn:focus-visible, .pos-stepper-btn:focus-visible, .pos-stepper-input:focus-visible, .pos-subnav a:focus-visible { outline: 2px solid var(--accent-500); outline-offset: 2px; }

/* ---- SSS ----------------------------------------------------------------------------- */
.pos-faq { display: grid; gap: 2rem; align-items: start; }
@media (min-width: 64rem) {
  .pos-faq { grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 4rem; }
}

/* ---- POS + entegrasyon: çember ve cihazlar --------------------------------------------------- */
.pos-duo { background: #fff; overflow: hidden; }
.pos-duo-grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 64rem) { .pos-duo-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 4rem; } }
.pos-duo-cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
.pos-duo-card { padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--ink-50); }

.pos-orbit-wrap { display: grid; justify-items: center; }
.pos-orbit { position: relative; width: min(100%, 32rem); aspect-ratio: 1; }
.pos-orbit-glow { position: absolute; inset: 12%; border-radius: 50%; background: radial-gradient(circle, var(--accent-100), rgb(255 255 255 / 0) 70%); }
.pos-orbit-track { position: absolute; inset: 0; animation: pos-orbit-spin 120s linear infinite; }
.pos-orbit-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.pos-orbit-ring { stroke: var(--ink-200); stroke-width: 1.5; stroke-dasharray: 4 7; }
.pos-orbit-ring--outer { stroke: var(--ink-100); stroke-dasharray: none; }
.pos-orbit-ring--inner { stroke: var(--accent-200); stroke-dasharray: 2 6; }
.pos-orbit-spoke { stroke: var(--accent-300); stroke-width: 2; stroke-dasharray: 6 6; }
.pos-orbit-dot { fill: var(--accent-500); }
.pos-orbit-node { position: absolute; width: 27%; aspect-ratio: 1; transform: translate(-50%, -50%); }
.pos-orbit-chip { display: grid; place-items: center; width: 100%; height: 100%; padding: 14%; border: 1px solid var(--line); border-radius: 50%; background: #fff; box-shadow: 0 18px 36px -18px rgb(29 25 20 / .35); animation: pos-orbit-spin 120s linear infinite reverse; }
.pos-orbit-chip img { width: auto; max-width: 100%; }
.pos-orbit-center { position: absolute; top: 50%; left: 50%; display: grid; justify-items: center; gap: .5rem; place-content: center; width: 36%; aspect-ratio: 1; border-radius: 50%; background: #fff; box-shadow: 0 0 0 10px rgb(255 255 255 / .7), 0 24px 48px -20px rgb(255 55 0 / .45); transform: translate(-50%, -50%); }
.pos-orbit-logo { width: 72%; height: auto; justify-self: center; }
.pos-orbit-badge { padding: .25rem .75rem; border-radius: 9999px; background: var(--ink-950); color: #fff; font-size: .75rem; font-weight: 800; letter-spacing: .12em; }
.pos-orbit-caption { margin-top: 1rem; color: var(--ink-600); font-size: .875rem; text-align: center; }
@keyframes pos-orbit-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .pos-orbit-track, .pos-orbit-chip { animation: none; }
  .pos-orbit-dot { display: none; }
}

.pos-devices { display: grid; gap: 2rem; padding: 2rem; border-radius: var(--radius-2xl); background: var(--ink-950); color: #fff; }
.pos-devices .h3, .pos-devices .text-ink-950 { color: #fff; }
.pos-devices .text-ink-700 { color: rgb(255 255 255 / .75); }
.pos-devices .pos-icon { background: rgb(255 255 255 / .08); color: var(--accent-400); }
.pos-devices-list { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); }
@media (min-width: 64rem) {
  .pos-devices { grid-template-columns: minmax(0, .8fr) minmax(0, 2fr); align-items: center; padding: 2.5rem 3rem; }
  .pos-devices-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}