/* ===== ARABANK — Tanıtım Sitesi ===== */
:root {
  --primary: #7C3AED;
  --primary-dark: #5B21B6;
  --primary-light: #A78BFA;
  --primary-surface: #EDE9FE;
  --accent: #D946EF;
  --accent-light: #F0ABFC;
  --success: #10B981;
  --grad: linear-gradient(135deg, #6D28D9 0%, #7C3AED 100%);
  --grad-accent: linear-gradient(135deg, #7C3AED 0%, #D946EF 100%);
  --ink: #1E1B2E;
  --muted: #6B7280;
  --line: #E9E5F5;
  --bg: #FFFFFF;
  --bg-soft: #FAF8FF;
  --radius: 18px;
  --shadow: 0 10px 40px -12px rgba(124, 58, 237, .25);
  --shadow-sm: 0 4px 20px -8px rgba(124, 58, 237, .2);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
section { padding: 88px 0; }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--primary); background: var(--primary-surface);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
}
h1, h2, h3 { line-height: 1.2; letter-spacing: -.02em; }
h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-head p { color: var(--muted); font-size: 18px; margin-top: 14px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px;
  padding: 13px 26px; border-radius: 999px; border: none; cursor: pointer; transition: .2s;
}
.btn-primary { background: var(--grad-accent); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-ghost { background: #fff; color: var(--primary); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--primary-light); }

/* ===== Header ===== */
header {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--ink); }
.brand .logo {
  width: 36px; height: 36px; border-radius: 10px; background: var(--grad);
  display: grid; place-items: center; color: #fff; font-size: 20px;
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--muted); font-weight: 600; font-size: 15px; }
.nav-links a:hover { color: var(--primary); }
.nav-toggle { display: none; background: none; border: none; font-size: 26px; color: var(--ink); cursor: pointer; }

/* ===== Hero ===== */
.hero {
  background: radial-gradient(1200px 600px at 80% -10%, var(--primary-surface), transparent 60%),
              radial-gradient(900px 500px at -10% 10%, #FCE7F6, transparent 55%);
  padding: 72px 0 96px;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(36px, 5.4vw, 60px); font-weight: 900; }
.hero h1 .hl { background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 20px; color: var(--muted); margin: 22px 0 32px; max-width: 520px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.store-badges { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.store-badge {
  display: flex; align-items: center; gap: 12px; background: var(--ink); color: #fff;
  padding: 11px 20px; border-radius: 14px; transition: .2s;
}
.store-badge:hover { transform: translateY(-2px); }
.store-badge .ic { font-size: 30px; }
.store-badge small { display: block; font-size: 11px; opacity: .8; line-height: 1.2; }
.store-badge b { font-size: 17px; font-weight: 700; color: #fff; }

/* Phone mockup */
.phone-wrap { display: grid; place-items: center; }
.phone {
  width: 290px; height: 590px; border-radius: 42px; background: #14101F; padding: 12px;
  box-shadow: 0 40px 80px -30px rgba(91, 33, 182, .55); position: relative;
}
.phone::before {
  content: ""; position: absolute; top: 18px; left: 50%; transform: translateX(-50%);
  width: 120px; height: 26px; background: #14101F; border-radius: 0 0 16px 16px; z-index: 2;
}
.phone-screen {
  width: 100%; height: 100%; border-radius: 32px; overflow: hidden; background: var(--grad);
  display: flex; flex-direction: column; color: #fff;
}
.ps-top { padding: 46px 22px 18px; }
.ps-top .hi { font-size: 13px; opacity: .85; }
.ps-top .q { font-size: 22px; font-weight: 800; margin-top: 2px; }
.ps-search {
  margin-top: 16px; background: rgba(255,255,255,.22); border-radius: 12px;
  padding: 11px 14px; font-size: 13px; display: flex; align-items: center; gap: 8px;
}
.ps-body { flex: 1; background: #fff; border-radius: 26px 26px 0 0; margin-top: 14px; padding: 18px 16px; }
.ps-card {
  background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  margin-bottom: 14px; box-shadow: var(--shadow-sm);
}
.ps-card .img { height: 86px; background: linear-gradient(135deg, #EDE9FE, #FCE7F6); position: relative; }
.ps-card .img::after {
  content: "\1F697"; position: absolute; inset: 0; display: grid; place-items: center; font-size: 34px;
}
.ps-card .meta { padding: 10px 12px; }
.ps-card .meta .t { font-size: 13px; font-weight: 700; color: var(--ink); }
.ps-card .meta .p { font-size: 15px; font-weight: 800; color: var(--success); margin-top: 2px; }
.ps-card .meta .s { font-size: 11px; color: var(--muted); }

/* ===== Features ===== */
.features { background: var(--bg-soft); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px;
  transition: .25s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.feature-card .ic {
  width: 52px; height: 52px; border-radius: 14px; background: var(--primary-surface);
  display: grid; place-items: center; font-size: 26px; margin-bottom: 18px;
}
.feature-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { color: var(--muted); font-size: 15px; }

/* ===== Steps ===== */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; counter-reset: step; }
.step { text-align: center; position: relative; }
.step .num {
  width: 60px; height: 60px; margin: 0 auto 18px; border-radius: 50%; background: var(--grad);
  color: #fff; display: grid; place-items: center; font-size: 24px; font-weight: 800;
  box-shadow: var(--shadow-sm);
}
.step h3 { font-size: 19px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 15px; }

/* ===== CTA banner ===== */
.cta-band { background: var(--grad); color: #fff; border-radius: 28px; padding: 56px; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { opacity: .9; font-size: 18px; margin: 14px 0 28px; }
.cta-band .store-badges { justify-content: center; }
.cta-band .store-badge { background: rgba(255,255,255,.16); }
.cta-band .store-badge:hover { background: rgba(255,255,255,.26); }

/* ===== About ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 10px; }
.stat { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.stat b { display: block; font-size: 30px; font-weight: 900; color: var(--primary); }
.stat span { color: var(--muted); font-size: 14px; }

/* ===== Contact ===== */
.contact { background: var(--bg-soft); }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; text-align: center; }
.contact-card .ic { font-size: 30px; margin-bottom: 12px; }
.contact-card h3 { font-size: 17px; margin-bottom: 6px; }
.contact-card a, .contact-card p { color: var(--muted); font-size: 15px; }

/* ===== Footer ===== */
footer { background: var(--ink); color: #C7C3D6; padding: 56px 0 28px; }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.1); }
footer .brand { color: #fff; }
footer .brand + p { max-width: 320px; margin-top: 14px; font-size: 14px; }
.footer-links { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-col h4 { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; }
.footer-col a { display: block; color: #C7C3D6; font-size: 14px; margin-bottom: 9px; }
.footer-col a:hover { color: var(--accent-light); }
.footer-bottom { text-align: center; padding-top: 24px; font-size: 13px; color: #948EA8; }

/* ===== Legal pages ===== */
.legal { max-width: 820px; margin: 0 auto; padding: 64px 20px 88px; }
.legal .eyebrow { margin-bottom: 14px; }
.legal h1 { font-size: clamp(30px, 4vw, 42px); font-weight: 800; margin-bottom: 6px; }
.legal .updated { color: var(--muted); font-size: 14px; margin-bottom: 40px; }
.legal h2 { font-size: 22px; font-weight: 700; margin: 38px 0 14px; }
.legal h3 { font-size: 18px; font-weight: 700; margin: 24px 0 10px; }
.legal p, .legal li { color: #4B4560; font-size: 16px; margin-bottom: 12px; }
.legal ul { padding-left: 22px; margin-bottom: 16px; }
.legal a { text-decoration: underline; }
.back-home { display: inline-flex; align-items: center; gap: 6px; margin-top: 40px; font-weight: 700; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-grid, .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .phone-wrap { order: -1; }
  .feature-grid, .steps-grid, .contact-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; padding: 18px 20px; gap: 16px; border-bottom: 1px solid var(--line);
  }
  section { padding: 64px 0; }
  .cta-band { padding: 40px 24px; }
}