/* ============================================================
   Metrika — Landing Page
   Renk paleti logodan örneklendi (image.png)
   ============================================================ */

:root {
  --navy-900: #001a30;
  --navy-800: #002a4d;
  --navy-700: #003964;
  --blue-600: #025283;
  --blue-500: #0a6fb0;
  --blue-bright: #1e88d8;
  --green: #46c46e;
  --green-deep: #2ea85a;
  --teal: #2fc4c4;
  --ink: #0a1a2f;
  --white: #ffffff;
  --mist: #d1e0e7;
  --text-soft: rgba(255, 255, 255, 0.72);
  --text-dim: rgba(255, 255, 255, 0.52);
  --card: rgba(255, 255, 255, 0.045);
  --card-brd: rgba(255, 255, 255, 0.10);
  --card-hover: rgba(255, 255, 255, 0.08);
  --radius: 20px;
  --radius-sm: 14px;
  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 0 60px -10px rgba(46, 196, 110, 0.35);
  --grad-accent: linear-gradient(120deg, var(--green) 0%, var(--teal) 100%);
  --grad-blue: linear-gradient(135deg, var(--blue-bright) 0%, var(--teal) 100%);
  --max: 1180px;
  --font-head: "Manrope", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--navy-900);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Arka plan atmosferi */
.bg-aura {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1100px 700px at 78% -8%, rgba(30, 136, 216, 0.22), transparent 60%),
    radial-gradient(900px 600px at 8% 12%, rgba(47, 196, 196, 0.14), transparent 55%),
    radial-gradient(1000px 800px at 50% 108%, rgba(46, 196, 110, 0.12), transparent 60%),
    linear-gradient(180deg, var(--navy-900) 0%, var(--ink) 100%);
}
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 0%, black, transparent 75%);
}

.wrap { width: min(var(--max), 92%); margin-inline: auto; }

a { color: inherit; text-decoration: none; }

/* ============ NAVBAR ============ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(0, 26, 48, 0.55);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-head); font-weight: 800; font-size: 1.2rem; letter-spacing: 0.5px; }
.brand img { width: 38px; height: 38px; border-radius: 10px; box-shadow: 0 6px 18px -6px rgba(0, 0, 0, 0.6); }
.nav-links { display: flex; gap: 30px; font-size: 0.92rem; color: var(--text-soft); }
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: var(--white); }
.nav-cta {
  font-size: 0.88rem; font-weight: 700; padding: 9px 18px; border-radius: 999px;
  background: var(--grad-accent); color: #06231a;
  box-shadow: 0 8px 22px -8px rgba(46, 196, 110, 0.6);
  transition: transform 0.18s, box-shadow 0.18s;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 28px -8px rgba(46, 196, 110, 0.75); }
.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: 0; }
.nav-burger span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; }

/* ============ HERO ============ */
.hero { padding: clamp(60px, 9vw, 120px) 0 90px; position: relative; }
.hero-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.4px;
  padding: 7px 14px; border-radius: 999px;
  background: rgba(46, 196, 110, 0.12); border: 1px solid rgba(46, 196, 110, 0.3);
  color: #b8f5cf; margin-bottom: 24px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.hero h1 {
  font-family: var(--font-head); font-weight: 800;
  font-size: clamp(2.3rem, 5vw, 3.6rem); line-height: 1.08; letter-spacing: -0.5px;
}
.hero h1 .grad { background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { margin-top: 22px; font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--text-soft); max-width: 540px; }
.store-row { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.store-btn {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 20px; border-radius: 14px;
  background: rgba(255, 255, 255, 0.06); border: 1px solid var(--card-brd);
  transition: transform 0.18s, background 0.18s, border-color 0.18s;
}
.store-btn:hover { transform: translateY(-3px); background: rgba(255, 255, 255, 0.10); border-color: rgba(255, 255, 255, 0.25); }
.store-btn svg { width: 26px; height: 26px; flex-shrink: 0; }
.store-btn .st-txt { line-height: 1.15; }
.store-btn .st-small { font-size: 0.66rem; color: var(--text-dim); letter-spacing: 0.5px; text-transform: uppercase; }
.store-btn .st-big { font-size: 1.02rem; font-weight: 700; font-family: var(--font-head); }

.trust { display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap; }
.trust .t-num { font-family: var(--font-head); font-weight: 800; font-size: 1.7rem; background: var(--grad-blue); -webkit-background-clip: text; background-clip: text; color: transparent; }
.trust .t-lbl { font-size: 0.82rem; color: var(--text-dim); }

/* Hero görsel */
.hero-visual { position: relative; display: grid; place-items: center; }
.glow-ring {
  position: absolute; width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 196, 110, 0.30), transparent 65%);
  filter: blur(20px); animation: pulse 5s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 0.8; } 50% { transform: scale(1.12); opacity: 1; } }
.hero-card {
  position: relative; width: min(340px, 80%); aspect-ratio: 1; border-radius: 36px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.14); backdrop-filter: blur(8px);
  box-shadow: var(--shadow), var(--shadow-glow); display: grid; place-items: center;
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.hero-card img { width: 78%; border-radius: 28px; box-shadow: 0 20px 40px -16px rgba(0, 0, 0, 0.6); }
.chip {
  position: absolute; display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-radius: 14px; font-size: 0.82rem; font-weight: 600;
  background: rgba(0, 26, 48, 0.78); border: 1px solid var(--card-brd);
  backdrop-filter: blur(10px); box-shadow: var(--shadow);
}
.chip svg { width: 18px; height: 18px; }
.chip-1 { top: 6%; left: -6%; animation: float 5s ease-in-out infinite; }
.chip-2 { bottom: 10%; right: -8%; animation: float 7s ease-in-out infinite 0.5s; }
.chip .ok { color: var(--green); }

/* ============ SECTION GENERICS ============ */
section { padding: clamp(64px, 9vw, 110px) 0; }
.sec-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.sec-tag {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--teal); margin-bottom: 14px; display: inline-block;
}
.sec-head h2 { font-family: var(--font-head); font-weight: 800; font-size: clamp(1.8rem, 3.4vw, 2.6rem); line-height: 1.15; letter-spacing: -0.4px; }
.sec-head p { margin-top: 16px; color: var(--text-soft); font-size: 1.04rem; }

/* ============ HESAPLAMA GRID ============ */
.calc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; }
.calc-card {
  position: relative; padding: 26px 24px; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--card-brd);
  transition: transform 0.22s ease, background 0.22s, border-color 0.22s;
  overflow: hidden;
}
.calc-card::before {
  content: ""; position: absolute; inset: 0; opacity: 0;
  background: radial-gradient(400px 200px at var(--mx, 50%) 0%, rgba(46, 196, 110, 0.10), transparent 70%);
  transition: opacity 0.3s;
}
.calc-card:hover { transform: translateY(-6px); background: var(--card-hover); border-color: rgba(46, 196, 110, 0.35); }
.calc-card:hover::before { opacity: 1; }
.calc-ico {
  width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px;
  background: linear-gradient(140deg, rgba(46, 196, 110, 0.18), rgba(47, 196, 196, 0.12));
  border: 1px solid rgba(46, 196, 110, 0.25);
}
.calc-ico svg { width: 26px; height: 26px; stroke: var(--green); }
.calc-card h3 { font-family: var(--font-head); font-weight: 700; font-size: 1.12rem; margin-bottom: 8px; }
.calc-card p { font-size: 0.92rem; color: var(--text-soft); }
.calc-num { position: absolute; top: 20px; right: 22px; font-family: var(--font-head); font-weight: 800; font-size: 0.8rem; color: var(--text-dim); }

/* ============ KİMLER İÇİN ============ */
.audience { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.aud-item {
  display: flex; align-items: center; gap: 14px; padding: 20px 22px;
  border-radius: var(--radius-sm); background: var(--card); border: 1px solid var(--card-brd);
  transition: transform 0.2s, border-color 0.2s;
}
.aud-item:hover { transform: translateY(-4px); border-color: rgba(47, 196, 196, 0.4); }
.aud-check {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center;
  background: var(--grad-accent); color: #06231a;
}
.aud-check svg { width: 18px; height: 18px; }
.aud-item span { font-weight: 600; font-size: 0.98rem; }

/* ============ NEDEN (4 özellik) ============ */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.why-card {
  padding: 30px 26px; border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--card-brd); position: relative; overflow: hidden;
}
.why-card .why-ico {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px;
  background: var(--grad-blue); box-shadow: 0 10px 24px -10px rgba(30, 136, 216, 0.6);
}
.why-card .why-ico svg { width: 28px; height: 28px; stroke: #fff; }
.why-card h3 { font-family: var(--font-head); font-weight: 700; font-size: 1.22rem; margin-bottom: 10px; }
.why-card p { color: var(--text-soft); font-size: 0.96rem; }

/* ============ HER ZAMAN YANINIZDA (banner) ============ */
.banner {
  position: relative; padding: clamp(40px, 6vw, 64px); border-radius: 28px; overflow: hidden;
  background: linear-gradient(130deg, var(--blue-600), var(--navy-700) 70%);
  border: 1px solid rgba(255, 255, 255, 0.10); box-shadow: var(--shadow);
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 30px; align-items: center;
}
.banner::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 196, 110, 0.30), transparent 70%); filter: blur(10px);
}
.banner h2 { font-family: var(--font-head); font-weight: 800; font-size: clamp(1.6rem, 3vw, 2.3rem); line-height: 1.15; position: relative; z-index: 1; }
.banner p { margin-top: 14px; color: var(--text-soft); position: relative; z-index: 1; }
.banner-visual { display: grid; place-items: center; position: relative; z-index: 1; }
.banner-visual img { width: 150px; border-radius: 26px; box-shadow: var(--shadow); }

/* ============ SSS ============ */
.faq { max-width: 760px; margin-inline: auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item { border: 1px solid var(--card-brd); border-radius: var(--radius-sm); background: var(--card); overflow: hidden; transition: border-color 0.2s; }
.faq-item.open { border-color: rgba(46, 196, 110, 0.4); }
.faq-q { width: 100%; text-align: left; background: none; border: 0; color: var(--white); cursor: pointer;
  padding: 20px 24px; font-size: 1.02rem; font-weight: 600; font-family: var(--font-head);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.faq-q .pm { width: 24px; height: 24px; flex-shrink: 0; position: relative; transition: transform 0.25s; }
.faq-q .pm::before, .faq-q .pm::after { content: ""; position: absolute; background: var(--green); border-radius: 2px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.faq-q .pm::before { width: 14px; height: 2px; }
.faq-q .pm::after { width: 2px; height: 14px; transition: transform 0.25s; }
.faq-item.open .pm::after { transform: translate(-50%, -50%) scaleY(0); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-a p { padding: 0 24px 22px; color: var(--text-soft); font-size: 0.96rem; }

/* ============ FINAL CTA ============ */
.cta {
  text-align: center; padding: clamp(50px, 7vw, 80px); border-radius: 32px;
  background: linear-gradient(135deg, rgba(46, 196, 110, 0.14), rgba(47, 196, 196, 0.10));
  border: 1px solid rgba(46, 196, 110, 0.28); position: relative; overflow: hidden;
}
.cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 50% -20%, rgba(46, 196, 110, 0.18), transparent 70%); }
.cta h2 { font-family: var(--font-head); font-weight: 800; font-size: clamp(1.9rem, 3.6vw, 2.8rem); position: relative; }
.cta p { margin: 16px auto 0; max-width: 540px; color: var(--text-soft); position: relative; }
.cta .store-row { justify-content: center; position: relative; }

/* ============ FOOTER ============ */
.footer { padding: 60px 0 40px; border-top: 1px solid rgba(255, 255, 255, 0.07); margin-top: 40px; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; }
.footer .brand { margin-bottom: 14px; }
.footer-desc { color: var(--text-dim); font-size: 0.9rem; max-width: 320px; }
.footer-cols { display: flex; gap: 60px; flex-wrap: wrap; }
.footer-col h4 { font-family: var(--font-head); font-size: 0.82rem; letter-spacing: 1px; text-transform: uppercase; color: var(--text-dim); margin-bottom: 14px; }
.footer-col a { display: block; color: var(--text-soft); font-size: 0.92rem; margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--green); }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.06); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--text-dim); font-size: 0.84rem; }

/* ============ SCROLL REVEAL ============ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero p.lead { margin-inline: auto; }
  .store-row, .trust { justify-content: center; }
  .eyebrow { margin-inline: auto; }
  .banner { grid-template-columns: 1fr; text-align: center; }
  .banner-visual { order: -1; }
  .nav-links { display: none; }
  .footer-inner { flex-direction: column; }
}
@media (max-width: 540px) {
  .nav-cta { display: none; }
  .trust { gap: 20px; }
  .chip-1 { left: 0; }
  .chip-2 { right: 0; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
