@import '../fonts/dm-sans.css';
@import 'tokens.css';

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; }

.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

/* ── Nav ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.logo {
  display: flex; align-items: center; gap: 0.6rem;
  font-weight: 700; font-size: 1.15rem; color: var(--ink);
  text-decoration: none;
}
.logo:hover { text-decoration: none; }
.logo-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--gradient-cta);
  display: grid; place-items: center;
  color: #fff; font-weight: 700; font-size: 0.85rem;
}
.nav-links { display: flex; align-items: center; gap: 1.75rem; }
.nav-links a {
  color: var(--ink-soft); font-weight: 500; font-size: 0.95rem;
  text-decoration: none;
}
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.nav-cta { display: flex; gap: 0.6rem; align-items: center; }
.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 44px; height: 44px; border-radius: var(--radius-sm);
}
.menu-toggle span {
  display: block; width: 22px; height: 2px; background: var(--ink);
  margin: 5px auto; transition: 0.2s;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.7rem 1.25rem; border-radius: 999px;
  font-family: inherit; font-weight: 600; font-size: 0.95rem;
  border: 2px solid transparent; cursor: pointer;
  text-decoration: none; transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: var(--gradient-cta); color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { box-shadow: var(--shadow-md); color: #fff; }
.btn-outline {
  background: transparent; color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover { background: var(--blue-light); color: var(--blue); }
.btn-ghost { background: var(--surface-alt); color: var(--ink-soft); }
.btn-lg { padding: 0.9rem 1.6rem; font-size: 1rem; }
.btn-block { width: 100%; }

/* ── Hero ── */
.hero {
  background: var(--gradient-hero);
  padding: 3rem 0 4rem;
  overflow: hidden;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: #fff; border: 1px solid var(--border);
  padding: 0.35rem 0.85rem; border-radius: 999px;
  font-size: 0.82rem; font-weight: 600; color: var(--green-dark);
  margin-bottom: 1rem;
}
.hero-badge::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--green); animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.12; letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.hero h1 em { font-style: normal; color: var(--blue); }
.hero-lead {
  font-size: 1.125rem; color: var(--muted); max-width: 32rem;
  margin-bottom: 1.75rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }
.hero-trust {
  display: flex; flex-wrap: wrap; gap: 1.25rem;
  font-size: 0.85rem; color: var(--muted);
}
.hero-trust li { display: flex; align-items: center; gap: 0.35rem; }
.hero-trust svg { color: var(--green); flex-shrink: 0; }

.hero-visual { position: relative; }
.hero-card {
  background: #fff; border-radius: 20px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  overflow: hidden;
}
.hero-card-header {
  background: var(--ink); color: #fff;
  padding: 0.75rem 1rem; font-size: 0.8rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }
.hero-card-body { padding: 1.25rem; }
.code-block {
  background: #1e1e2e; color: #cdd6f4;
  border-radius: var(--radius-sm);
  padding: 1rem; font-size: 0.78rem; line-height: 1.55;
  overflow-x: auto; font-family: 'SF Mono', Menlo, monospace;
}
.code-block .kw { color: #89b4fa; }
.code-block .str { color: #a6e3a1; }
.code-block .num { color: #fab387; }
.code-block .cmt { color: #6c7086; }
.floating-stat {
  position: absolute; background: #fff;
  border-radius: var(--radius-sm); padding: 0.75rem 1rem;
  box-shadow: var(--shadow-md); border: 1px solid var(--border);
  font-size: 0.82rem;
}
.floating-stat strong { display: block; font-size: 1.1rem; color: var(--blue); }
.floating-stat.s1 { bottom: -12px; left: -16px; }
.floating-stat.s2 { top: 20px; right: -12px; }

/* ── Sections ── */
section { padding: 4.5rem 0; }
section.alt { background: var(--surface-alt); }
.section-head { text-align: center; max-width: 40rem; margin: 0 auto 3rem; }
.section-head h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  letter-spacing: -0.02em; margin-bottom: 0.75rem;
}
.section-head p { color: var(--muted); font-size: 1.05rem; }
.label {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--blue); margin-bottom: 0.5rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.feature-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
  transition: box-shadow 0.2s, transform 0.2s;
}
.feature-card:hover {
  box-shadow: var(--shadow-md); transform: translateY(-2px);
}
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: 1rem;
  font-size: 1.4rem;
}
.feature-icon.blue { background: var(--blue-light); }
.feature-icon.green { background: #e6f4ea; }
.feature-icon.yellow { background: #fef7e0; }
.feature-card h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.feature-card p { font-size: 0.92rem; color: var(--muted); }

/* ── Steps ── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.step { text-align: center; }
.step-num {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--blue); color: #fff;
  display: grid; place-items: center;
  font-weight: 700; margin: 0 auto 1rem;
}
.step h3 { margin-bottom: 0.4rem; }
.step p { color: var(--muted); font-size: 0.92rem; }

/* ── Pricing ── */
.pricing-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1rem; align-items: stretch;
}
.price-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
  display: flex; flex-direction: column;
  position: relative;
}
.price-card.featured {
  border-color: var(--blue);
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}
.price-card.featured::before {
  content: 'En popüler';
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--blue); color: #fff;
  font-size: 0.72rem; font-weight: 700; padding: 0.25rem 0.75rem;
  border-radius: 999px; white-space: nowrap;
}
.price-tier { font-weight: 700; font-size: 1.1rem; margin-bottom: 0.25rem; }
.price-amount {
  font-size: 2rem; font-weight: 700; letter-spacing: -0.02em;
  margin: 0.5rem 0;
}
.price-amount span { font-size: 0.95rem; font-weight: 500; color: var(--muted); }
.price-desc { font-size: 0.88rem; color: var(--muted); margin-bottom: 1rem; flex: 1; }
.price-features { margin-bottom: 1.25rem; }
.price-features li {
  font-size: 0.88rem; padding: 0.35rem 0;
  display: flex; gap: 0.5rem; align-items: flex-start;
}
.price-features li::before {
  content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0;
}

/* ── Payment methods ── */
.payment-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.payment-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
  display: flex; gap: 1rem; align-items: flex-start;
}
.payment-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: var(--surface-alt);
  display: grid; place-items: center; flex-shrink: 0;
  font-size: 1.5rem;
}
.payment-card h3 { font-size: 1rem; margin-bottom: 0.25rem; }
.payment-card p { font-size: 0.88rem; color: var(--muted); }
.payment-badges {
  display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem;
}
.pay-badge {
  background: #fff; border: 1px solid var(--border);
  border-radius: 8px; padding: 0.5rem 0.85rem;
  font-size: 0.8rem; font-weight: 600; color: var(--ink-soft);
}

/* ── Reference app ── */
.ref-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
}
.ref-phone {
  max-width: 280px; margin: 0 auto;
  background: var(--ink); border-radius: 32px;
  padding: 12px; box-shadow: var(--shadow-lg);
}
.ref-screen {
  background: var(--gradient-hero);
  border-radius: 24px; aspect-ratio: 9/16;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.ref-map {
  flex: 1; background:
    linear-gradient(180deg, #c5dff5 0%, #e8f0fe 40%, #e6f4ea 100%);
  position: relative;
}
.ref-route {
  position: absolute; inset: 20% 15% 25% 20%;
  border: 3px solid var(--blue);
  border-radius: 40% 60% 50% 40%;
  opacity: 0.8;
}
.ref-pin {
  position: absolute; width: 14px; height: 14px;
  background: var(--red); border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg); border: 2px solid #fff;
}
.ref-pin.a { top: 25%; left: 30%; }
.ref-pin.b { bottom: 30%; right: 25%; background: var(--green); }
.ref-bar {
  background: #fff; padding: 0.75rem 1rem;
  font-size: 0.75rem; font-weight: 600;
  display: flex; justify-content: space-between;
}

/* ── FAQ ── */
.faq-list { max-width: 42rem; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.1rem 0;
}
.faq-item summary {
  font-weight: 600; cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--blue); font-size: 1.25rem; }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { margin-top: 0.75rem; color: var(--muted); font-size: 0.92rem; }

/* ── Contact form ── */
.form-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2.5rem; align-items: start;
}
.form-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
}
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block; font-size: 0.88rem; font-weight: 600;
  margin-bottom: 0.35rem;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.7rem 0.9rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 0.95rem;
  transition: border-color 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-light);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-note { font-size: 0.82rem; color: var(--muted); margin-top: 0.75rem; }

/* ── CTA band ── */
.cta-band {
  background: var(--ink); color: #fff;
  border-radius: var(--radius); padding: 3rem 2rem;
  text-align: center; margin: 2rem 0;
}
.cta-band h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 0.75rem; }
.cta-band p { color: #9aa0a6; margin-bottom: 1.5rem; max-width: 32rem; margin-inline: auto; }
.cta-band .btn-primary { background: #fff; color: var(--blue); }
.cta-band .btn-outline { border-color: #5f6368; color: #fff; }

/* ── Footer ── */
.site-footer {
  background: var(--ink); color: #9aa0a6;
  padding: 3rem 0 1.5rem; font-size: 0.88rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem; margin-bottom: 2rem;
}
.footer-brand p { margin-top: 0.75rem; max-width: 22rem; line-height: 1.55; }
.footer-col h4 { color: #fff; font-size: 0.9rem; margin-bottom: 0.75rem; }
.footer-col a {
  display: block; color: #9aa0a6; padding: 0.25rem 0;
  text-decoration: none;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #3c4043;
  padding-top: 1.25rem;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem;
}

/* ── Mobile bottom bar ── */
.mobile-cta-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 99;
  background: #fff; border-top: 1px solid var(--border);
  padding: 0.65rem 1rem;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
}
.mobile-cta-bar .btn { flex: 1; font-size: 0.88rem; padding: 0.65rem; }

/* ── Page hero (inner) ── */
.page-hero {
  background: var(--gradient-hero);
  padding: 2.5rem 0 2rem;
  text-align: center;
}
.page-hero h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: 0.5rem; }
.page-hero p { color: var(--muted); max-width: 36rem; margin: 0 auto; }

/* ── Architecture diagram ── */
.arch-flow {
  display: flex; flex-wrap: wrap; justify-content: center;
  align-items: center; gap: 0.5rem;
  padding: 2rem; background: #fff;
  border: 1px solid var(--border); border-radius: var(--radius);
}
.arch-node {
  background: var(--surface-alt); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0.65rem 1rem;
  font-size: 0.82rem; font-weight: 600; text-align: center;
}
.arch-node.primary { background: var(--blue-light); border-color: var(--blue); color: var(--blue-dark); }
.arch-arrow { color: var(--muted); font-size: 1.25rem; }

/* ── Responsive ── */
@media (max-width: 960px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card.featured { transform: none; }
  .hero-grid, .ref-grid, .form-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 420px; margin: 0 auto; }
  .floating-stat { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; gap: 1.5rem; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem 1.5rem; gap: 0.75rem;
    box-shadow: var(--shadow-md);
  }
  .nav-cta.mobile-open {
    display: flex; flex-direction: column;
    position: absolute; top: calc(var(--nav-h) + 200px); left: 0; right: 0;
    background: #fff; padding: 0 1.5rem 1.5rem; gap: 0.5rem;
  }
  .menu-toggle { display: block; }
  .features-grid, .pricing-grid, .payment-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .mobile-cta-bar { display: flex; gap: 0.5rem; }
  body { padding-bottom: 70px; }
  .hero { padding: 2rem 0 2.5rem; }
  section { padding: 3rem 0; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}

@media (min-width: 769px) {
  .hero-visual { min-height: 380px; }
}

/* reveal animation */
.reveal { opacity: 0; transform: translateY(20px); transition: 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }
