/* ------------------------------------------------------------
   MURAT ÖZCAN — neon tasarım sistemi
   Renk ve kurallar: İş ve Sistem Geliştirme Planı, bölüm 7
   ------------------------------------------------------------ */

:root {
  --bg: #070A12;
  --surface: #111827;
  --surface-2: #0C1220;
  --mint: #35F2C1;
  --violet: #7C6CFF;
  --blue: #39C8FF;
  --text: #F5F7FA;
  --muted: #B6C0D0;
  --line: #2A3347;

  --font-display: "Space Grotesk", "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  --radius: 14px;
  --radius-sm: 10px;
  --wrap: 1120px;
  --gutter: 16px;

  --glow-mint: 0 0 0 1px rgba(53, 242, 193, .55), 0 0 24px rgba(53, 242, 193, .35);
  --glow-violet: 0 0 0 1px rgba(124, 108, 255, .5), 0 0 28px rgba(124, 108, 255, .3);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 .5em;
  color: var(--text);
}
h1 { font-size: clamp(2.2rem, 5.4vw, 3.8rem); font-weight: 600; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); font-weight: 600; }
h3 { font-size: 1.2rem; font-weight: 600; }

p { margin: 0 0 1em; max-width: 62ch; }
p:last-child { margin-bottom: 0; }
strong { color: var(--text); font-weight: 600; }

a { color: var(--mint); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--text); }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip {
  position: absolute; left: var(--gutter); top: -100px;
  background: var(--surface); color: var(--text);
  padding: 10px 14px; border-radius: var(--radius-sm); z-index: 100;
}
.skip:focus { top: 12px; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.wrap.narrow { max-width: 780px; }

.fine { color: var(--muted); font-size: .92rem; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 54ch; }

/* ---------- Üst menü ---------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 10, 18, .82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 68px; position: relative;
}

.brand {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--text); text-decoration: none;
}
.monogram { color: var(--mint); display: inline-flex; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 600; letter-spacing: .08em; font-size: .95rem;
}

.menu {
  display: flex; align-items: center; gap: 26px;
}
.menu a:not(.btn) {
  color: var(--muted); text-decoration: none; font-size: .96rem;
}
.menu a:not(.btn):hover { color: var(--text); }

.menu-toggle {
  display: none; align-items: center; gap: 8px;
  background: transparent; color: var(--text);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 8px 12px; font: inherit; font-size: .92rem; cursor: pointer;
}
.menu-icon {
  width: 18px; height: 2px; background: currentColor; position: relative; display: block;
}
.menu-icon::before, .menu-icon::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: currentColor;
}
.menu-icon::before { top: -6px; }
.menu-icon::after { top: 6px; }

/* ---------- Butonlar ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 22px; border-radius: var(--radius-sm);
  font: inherit; font-weight: 600; font-size: 1rem;
  text-decoration: none; cursor: pointer;
  border: 1px solid transparent;
  transition: box-shadow .2s ease, background-color .2s ease, color .2s ease;
}
.btn-sm { padding: 9px 16px; font-size: .92rem; }

.btn-primary {
  background: var(--mint); color: #06281F;
  box-shadow: var(--glow-mint);
}
.btn-primary:hover { background: #5BF6D0; color: #06281F; }

.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--muted); color: var(--text); }

/* ---------- Giriş ---------- */

.hero {
  position: relative;
  padding: 72px 0 80px;
  overflow: hidden;
  background:
    radial-gradient(60% 50% at 80% 10%, rgba(124, 108, 255, .22), transparent 70%),
    radial-gradient(50% 40% at 10% 90%, rgba(53, 242, 193, .12), transparent 70%),
    var(--bg);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(182, 192, 208, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(182, 192, 208, .07) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(70% 70% at 50% 40%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(70% 70% at 50% 40%, #000 30%, transparent 100%);
}

.hero-grid {
  position: relative;
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: 48px; align-items: center;
}
.hero-copy h1 { margin-bottom: .45em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 18px; }
.hero-note { color: var(--muted); font-size: .92rem; max-width: 50ch; }

/* Akış görseli — sayfanın tek "parlak" öğesi */

.flow {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 20px 22px;
  box-shadow: var(--glow-violet);
}
.flow-caption {
  display: flex; align-items: center; gap: 8px;
  color: var(--muted); font-size: .88rem; margin-bottom: 16px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; display: inline-block; flex: none; }
.dot-live { background: var(--violet); box-shadow: 0 0 10px var(--violet); }

.flow-steps {
  list-style: none; margin: 0; padding: 0 0 0 18px;
  display: grid; gap: 12px; position: relative;
}
.flow-steps::before {
  content: ""; position: absolute; left: 3px; top: 10px; bottom: 10px;
  width: 1px; background: var(--line);
}
.flow-step { position: relative; }
.flow-step::before {
  content: ""; position: absolute; left: -18px; top: 16px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--line);
}
.flow-step[data-step="5"]::before { background: var(--mint); box-shadow: 0 0 8px var(--mint); }

.bubble {
  display: block; padding: 12px 14px; border-radius: var(--radius);
  font-size: .98rem; line-height: 1.45; max-width: 90%;
}
.bubble .who { display: block; font-size: .78rem; color: var(--muted); margin-bottom: 4px; }
.bubble-in { background: var(--surface-2); border: 1px solid var(--line); }
.bubble-out {
  background: rgba(124, 108, 255, .14);
  border: 1px solid rgba(124, 108, 255, .45);
  margin-left: auto;
}

.ticket {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.ticket-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  font-weight: 600; font-size: .95rem; margin-bottom: 8px;
}
.ticket dl { margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.ticket dl div { min-width: 0; }
.ticket dt { font-size: .76rem; color: var(--muted); }
.ticket dd { margin: 0; font-size: .95rem; }

.approve {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px;
  padding: 12px 14px; border-radius: var(--radius);
  background: rgba(53, 242, 193, .08);
  border: 1px solid rgba(53, 242, 193, .45);
}
.approve-text { font-size: .9rem; color: var(--muted); }

/* Durum etiketleri — renk + metin birlikte */

.status {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .8rem; font-weight: 600; letter-spacing: .01em;
  padding: 3px 9px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface-2); color: var(--muted);
  white-space: nowrap;
}
.status-ok { color: var(--mint); border-color: rgba(53, 242, 193, .4); }
.status-pilot { color: var(--blue); border-color: rgba(57, 200, 255, .4); }
.status-plan { color: var(--muted); }
.status-wait { color: var(--violet); border-color: rgba(124, 108, 255, .45); }

/* Akış animasyonu: sayfa açılışında bir kez, sırayla */

@media (prefers-reduced-motion: no-preference) {
  .flow.is-animating .flow-step {
    opacity: 0; transform: translateY(8px);
    animation: step-in .5s ease forwards;
  }
  .flow.is-animating .flow-step[data-step="1"] { animation-delay: .3s; }
  .flow.is-animating .flow-step[data-step="2"] { animation-delay: 1.1s; }
  .flow.is-animating .flow-step[data-step="3"] { animation-delay: 1.9s; }
  .flow.is-animating .flow-step[data-step="4"] { animation-delay: 2.7s; }
  .flow.is-animating .flow-step[data-step="5"] { animation-delay: 3.7s; }
  @keyframes step-in { to { opacity: 1; transform: none; } }
}

/* ---------- Bölümler ---------- */

.section { padding: 80px 0; }
.section-alt { background: var(--surface-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 62ch; margin-bottom: 40px; }
.section-head p { color: var(--muted); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.align-start { align-items: start; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.card h3 { margin-bottom: .5em; }
.card > p { color: var(--muted); }

.list { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 10px; }
.list li { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: 10px; font-size: .96rem; }
.list li .status { margin-top: 2px; }

.checks { list-style: none; margin: 14px 0; padding: 0; display: grid; gap: 8px; }
.checks li { position: relative; padding-left: 24px; font-size: .96rem; }
.checks li::before {
  content: ""; position: absolute; left: 2px; top: .55em;
  width: 10px; height: 6px;
  border-left: 2px solid var(--mint); border-bottom: 2px solid var(--mint);
  transform: rotate(-45deg);
}

.scenario-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.scenario-head h3 { margin: 0; }

/* Süreç adımları — gerçek bir sıra olduğu için numaralı */

.steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px 28px;
  counter-reset: adim;
}
.steps li {
  counter-increment: adim;
  padding: 22px 0 0; border-top: 1px solid var(--line); position: relative;
}
.steps li::before {
  content: counter(adim);
  position: absolute; top: -13px; left: 0;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--bg); border: 1px solid var(--line);
  color: var(--mint); font-family: var(--font-display); font-weight: 600; font-size: .85rem;
  display: grid; place-items: center;
}
.steps h3 { font-size: 1.05rem; margin-bottom: .3em; }
.steps p { color: var(--muted); font-size: .95rem; }

/* SSS */

.faq { display: grid; gap: 10px; }
.faq details {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0 20px;
}
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 0;
  font-weight: 600; font-family: var(--font-display); font-size: 1.02rem;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; color: var(--mint); font-size: 1.4rem; line-height: 1; flex: none;
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 18px; max-width: none; }

/* Form */

.form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; margin: 0; padding: 0; border: 0; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label, legend { font-size: .92rem; color: var(--muted); }
legend { padding: 0; margin-bottom: 6px; }

input, textarea {
  width: 100%; font: inherit; color: var(--text);
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 11px 13px;
}
input::placeholder, textarea::placeholder { color: #6F7A8D; }
input:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(57, 200, 255, .18); }
textarea { resize: vertical; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span {
  display: inline-block; padding: 7px 13px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted); font-size: .92rem; cursor: pointer;
}
.chip input:checked + span { color: var(--text); border-color: var(--mint); background: rgba(53, 242, 193, .1); }
.chip input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 2px; }

.form .btn { justify-self: start; }
.form .btn:disabled { opacity: .7; cursor: progress; box-shadow: none; }
.tuzak { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.contact-line { margin: 0 0 14px; font-size: .98rem; }
.form-msg { min-height: 1.4em; font-size: .92rem; color: var(--muted); }
.form-msg.ok { color: var(--mint); }
.form-msg.err { color: #FF8A8A; }

/* Giriş maddeleri */

.hero-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; color: var(--muted); font-size: .95rem; }
.hero-points li { position: relative; padding-left: 22px; }
.hero-points li::before {
  content: ""; position: absolute; left: 2px; top: .55em;
  width: 9px; height: 5px;
  border-left: 2px solid var(--mint); border-bottom: 2px solid var(--mint);
  transform: rotate(-45deg);
}

/* Öne çıkan hizmet kartı */

.card-featured { border-color: rgba(124, 108, 255, .5); background: linear-gradient(180deg, rgba(124, 108, 255, .10), var(--surface) 60%); }

/* Entegrasyon satırı */

.integrations {
  margin-top: 28px; padding: 18px 22px;
  border: 1px solid var(--line); border-radius: var(--radius);
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
}
.integrations-label { font-weight: 600; font-size: .95rem; }
.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li {
  padding: 6px 12px; border-radius: 999px; font-size: .9rem;
  border: 1px solid var(--line); background: var(--surface-2); color: var(--text);
}

/* Sektörler */

.sectors {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
.sectors li {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 18px 16px;
}
.sectors h3 { font-size: 1rem; margin-bottom: .35em; }
.sectors p { font-size: .9rem; color: var(--muted); }

/* Hangisi bana göre? */

.picker { display: grid; gap: 22px; }
.picker-label { font-weight: 600; margin-bottom: 10px; }
.picker-q[data-disabled] { opacity: .5; pointer-events: none; }
.picker-result {
  border-top: 1px solid var(--line); padding-top: 22px;
  display: grid; gap: 8px; justify-items: start;
}
.picker-result-label { color: var(--mint); font-size: .9rem; font-weight: 600; margin: 0; }
.picker-result h3 { margin: 0; font-size: 1.4rem; }
.picker-result p { color: var(--muted); }
.picker-result .btn { margin-top: 8px; }

/* Paketler */

.package { display: grid; grid-template-rows: auto auto 1fr auto auto; position: relative; }
.package-for { color: var(--muted); font-size: .95rem; }
.package .checks { align-self: start; }
.package-price { color: var(--text); font-weight: 600; font-size: .95rem; margin: 6px 0 16px; }
.package .btn { justify-self: start; }
.package-featured { border-color: rgba(53, 242, 193, .5); }
.package-badge {
  position: absolute; top: -13px; left: 22px;
  background: var(--mint); color: #06281F;
  font-size: .78rem; font-weight: 600; padding: 4px 10px; border-radius: 999px;
}
.packages-note { margin-top: 22px; max-width: 70ch; }

/* İletişim ek seçenekleri */

.contact-alt { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin: 20px 0 18px; }
.contact-alt .btn { gap: 8px; }

/* Alt bilgi */

.site-footer { border-top: 1px solid var(--line); padding: 40px 0 36px; }
.footer-grid {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; align-items: start;
}
.footer-grid .fine { max-width: 40ch; margin-top: 8px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; justify-content: flex-end; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: .95rem; }
.footer-links a:hover { color: var(--text); }
.copy { grid-column: 1 / -1; margin-top: 8px; padding-top: 18px; border-top: 1px solid var(--line); }

/* ---------- Mobil ---------- */

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .grid-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .sectors { grid-template-columns: repeat(2, 1fr); }
  .packages { gap: 28px; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .hero { padding: 48px 0 56px; }
  .section { padding: 56px 0; }
  .grid-2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .field-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .sectors { grid-template-columns: 1fr; }
  .integrations { padding: 16px; }
  .bubble { max-width: 100%; }

  .menu-toggle { display: inline-flex; }
  .menu {
    display: none; position: absolute; top: calc(100% + 1px); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 16px;
  }
  .menu.is-open { display: flex; }
  .menu a:not(.btn) { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .menu .btn { margin-top: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}