/* ══════════════════════════════════════════════════════════
   WA AutoPilot — 3D Landing Page Stylesheet
   ══════════════════════════════════════════════════════════ */

:root {
  --bg: #030712;
  --surface: #0f172a;
  --surface2: #1e293b;
  --border: #1e293b;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --green: #25d366;
  --green2: #128c7e;
  --accent: #22c55e;
  --purple: #a855f7;
  --blue: #3b82f6;
  --cyan: #06b6d4;
  --pink: #ec4899;
  --radius: 16px;
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Inter',sans-serif; background:var(--bg); color:var(--text); overflow-x:hidden; }

.gradient-text {
  background: linear-gradient(135deg, var(--green), var(--cyan), var(--purple));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  background-clip:text;
}

.pill {
  display:inline-block; background:rgba(37,211,102,.1); color:var(--green);
  font-size:.8rem; font-weight:700; padding:6px 18px; border-radius:40px;
  border:1px solid rgba(37,211,102,.2); text-transform:uppercase; letter-spacing:1.5px;
  margin-bottom:16px;
}

.section-header { text-align:center; max-width:680px; margin:0 auto 60px; }
.section-header h2 { font-size:clamp(2rem,5vw,3.2rem); font-weight:800; line-height:1.2; margin-bottom:16px; }
.section-header p { color:var(--muted); font-size:1.1rem; line-height:1.7; }

/* ─── NAV ─────────────────────────────────────────────── */
.nav {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  background:rgba(3,7,18,.7); backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid rgba(255,255,255,.05);
  transition:all .3s;
}
.nav-inner {
  max-width:1200px; margin:0 auto; padding:16px 24px;
  display:flex; align-items:center; justify-content:space-between;
}
.logo { font-size:1.4rem; font-weight:900; color:#fff; text-decoration:none; letter-spacing:-1px; }
.logo span { color:var(--green); }
.nav-links { display:flex; gap:32px; }
.nav-links a { color:var(--muted); text-decoration:none; font-size:.9rem; font-weight:500; transition:.2s; }
.nav-links a:hover { color:#fff; }
.nav-cta {
  background:var(--green); color:#000; padding:10px 24px; border-radius:10px;
  font-weight:700; font-size:.85rem; text-decoration:none; transition:.3s;
}
.nav-cta:hover { transform:translateY(-2px); box-shadow:0 8px 30px rgba(37,211,102,.3); }
.hamburger { display:none; background:none; border:none; color:#fff; font-size:1.5rem; cursor:pointer; }

/* ─── HERO ────────────────────────────────────────────── */
.hero {
  min-height:100vh; display:flex; align-items:center; padding:120px 24px 80px;
  max-width:1200px; margin:0 auto; gap:40px; position:relative;
}
.hero-bg { position:fixed; top:0; left:0; width:100%; height:100%; pointer-events:none; z-index:-1; }
.orb {
  position:absolute; border-radius:50%; filter:blur(120px); opacity:.35;
  animation:orbFloat 15s ease-in-out infinite;
}
.orb-1 { width:500px; height:500px; background:var(--green); top:-10%; left:-10%; }
.orb-2 { width:400px; height:400px; background:var(--purple); top:40%; right:-5%; animation-delay:-5s; }
.orb-3 { width:350px; height:350px; background:var(--cyan); bottom:-10%; left:30%; animation-delay:-10s; }
@keyframes orbFloat {
  0%,100% { transform:translate(0,0) scale(1); }
  33% { transform:translate(30px,-40px) scale(1.1); }
  66% { transform:translate(-20px,30px) scale(.9); }
}

.grid-floor {
  position:absolute; bottom:0; left:0; right:0; height:50vh;
  background:
    linear-gradient(rgba(37,211,102,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,211,102,.05) 1px, transparent 1px);
  background-size:60px 60px;
  mask-image:linear-gradient(to top, rgba(0,0,0,.3) 0%, transparent 100%);
  -webkit-mask-image:linear-gradient(to top, rgba(0,0,0,.3) 0%, transparent 100%);
  transform:perspective(500px) rotateX(60deg);
  transform-origin:bottom;
}

.hero-content { flex:1; z-index:1; }
.hero-badge {
  display:inline-block; background:rgba(37,211,102,.1); border:1px solid rgba(37,211,102,.2);
  color:var(--green); padding:8px 20px; border-radius:40px; font-size:.82rem; font-weight:600;
  margin-bottom:28px; animation:fadeUp .8s ease;
}
.hero-title { font-size:clamp(2.8rem,7vw,5rem); font-weight:900; line-height:1.05; letter-spacing:-2px; margin-bottom:24px; }
.hero-line { display:block; animation:fadeUp .8s ease both; }
.hero-line:nth-child(2) { animation-delay:.15s; }
.hero-sub { color:var(--muted); font-size:1.15rem; line-height:1.7; max-width:480px; margin-bottom:36px; animation:fadeUp .8s .3s ease both; }

.hero-btns { display:flex; gap:16px; margin-bottom:48px; animation:fadeUp .8s .45s ease both; }
.btn-hero {
  display:inline-flex; align-items:center; gap:8px;
  background:linear-gradient(135deg,var(--green),var(--green2));
  color:#000; padding:16px 32px; border-radius:14px;
  font-weight:800; font-size:1rem; text-decoration:none; transition:.3s;
  box-shadow:0 0 30px rgba(37,211,102,.2);
}
.btn-hero:hover { transform:translateY(-3px) scale(1.02); box-shadow:0 12px 40px rgba(37,211,102,.4); }
.btn-hero span { transition:.3s; }
.btn-hero:hover span { transform:translateX(4px); }
.btn-hero-alt {
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1);
  color:#fff; padding:16px 32px; border-radius:14px;
  font-weight:600; font-size:1rem; text-decoration:none; transition:.3s;
}
.btn-hero-alt:hover { background:rgba(255,255,255,.1); transform:translateY(-3px); }

.hero-stats { display:flex; gap:40px; animation:fadeUp .8s .6s ease both; }
.hs strong { font-size:1.6rem; font-weight:800; display:block; color:#fff; }
.hs span { font-size:.8rem; color:var(--muted); }

/* ─── 3D PHONE ────────────────────────────────────────── */
.hero-3d { flex:1; display:flex; justify-content:center; perspective:1200px; z-index:1; animation:fadeUp 1s .4s ease both; }
.phone-3d {
  width:300px; background:linear-gradient(145deg,#1a1a2e,#16213e);
  border-radius:36px; padding:12px; box-shadow:
    0 0 0 2px rgba(255,255,255,.08),
    0 30px 80px rgba(0,0,0,.6),
    0 0 60px rgba(37,211,102,.15);
  transform:rotateY(-12deg) rotateX(5deg);
  animation:phoneFloat 6s ease-in-out infinite;
  transition:transform .5s;
}
.phone-3d:hover { transform:rotateY(-2deg) rotateX(1deg) scale(1.03); }
@keyframes phoneFloat {
  0%,100% { transform:rotateY(-12deg) rotateX(5deg) translateY(0); }
  50% { transform:rotateY(-8deg) rotateX(3deg) translateY(-15px); }
}
.phone-screen {
  background:#0b141a; border-radius:26px; padding:20px 14px;
  min-height:420px; display:flex; flex-direction:column; gap:10px;
  overflow:hidden;
}
.chat-bubble {
  max-width:85%; padding:10px 14px; border-radius:14px;
  font-size:.78rem; line-height:1.5; animation:msgPop .5s ease both;
}
.chat-bubble.bot {
  background:#1f2c33; color:#e9edef; align-self:flex-start;
  border-bottom-left-radius:4px;
}
.chat-bubble.user {
  background:#005c4b; color:#e9edef; align-self:flex-end;
  border-bottom-right-radius:4px;
}
.chat-bubble:nth-child(1) { animation-delay:.5s; }
.chat-bubble:nth-child(2) { animation-delay:1.2s; }
.chat-bubble:nth-child(3) { animation-delay:2s; }
.chat-bubble:nth-child(4) { animation-delay:3s; }
.chat-bubble:nth-child(5) { animation-delay:3.8s; }
.chat-bubble small { color:rgba(255,255,255,.5); }
@keyframes msgPop { from { opacity:0; transform:translateY(12px) scale(.95); } to { opacity:1; transform:none; } }

.typing { display:flex; gap:5px; padding:10px 14px; align-self:flex-start; animation:msgPop .5s 4.5s ease both; opacity:0; }
.typing span {
  width:7px; height:7px; background:#64748b; border-radius:50%;
  animation:typeBlink 1.4s infinite;
}
.typing span:nth-child(2) { animation-delay:.2s; }
.typing span:nth-child(3) { animation-delay:.4s; }
@keyframes typeBlink { 0%,60%,100%{opacity:.3;transform:translateY(0)} 30%{opacity:1;transform:translateY(-4px)} }

/* ─── MARQUEE ─────────────────────────────────────────── */
.marquee-wrap {
  border-top:1px solid rgba(255,255,255,.05);
  border-bottom:1px solid rgba(255,255,255,.05);
  padding:20px 0; overflow:hidden; background:rgba(255,255,255,.02);
}
.marquee { display:flex; gap:48px; animation:scrollMarquee 25s linear infinite; white-space:nowrap; width:max-content; }
.marquee span { color:var(--muted); font-size:.9rem; font-weight:600; letter-spacing:1px; }
@keyframes scrollMarquee { to { transform:translateX(-50%); } }

/* ─── FEATURES ────────────────────────────────────────── */
.features { padding:120px 24px; max-width:1200px; margin:0 auto; }
.features-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; perspective:1000px; }
.fcard {
  background:rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius); padding:36px 28px; position:relative; overflow:hidden;
  transition:all .4s cubic-bezier(.175,.885,.32,1.275); cursor:default;
  transform-style:preserve-3d;
}
.fcard:hover {
  transform:translateY(-8px) scale(1.02);
  border-color:rgba(37,211,102,.3);
  box-shadow:0 20px 60px rgba(37,211,102,.1);
}
.fcard-icon { font-size:2.4rem; margin-bottom:18px; }
.fcard h3 { font-size:1.15rem; font-weight:700; margin-bottom:10px; }
.fcard p { color:var(--muted); font-size:.9rem; line-height:1.7; }
.fcard-glow {
  position:absolute; top:0; left:0; right:0; bottom:0;
  background:radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(37,211,102,.08) 0%, transparent 60%);
  pointer-events:none; opacity:0; transition:opacity .4s;
}
.fcard:hover .fcard-glow { opacity:1; }

/* ─── HOW IT WORKS ────────────────────────────────────── */
.how { padding:120px 24px; max-width:1000px; margin:0 auto; }
.steps-track { display:flex; gap:40px; position:relative; perspective:800px; }
.step-line {
  position:absolute; top:80px; left:0; right:0; height:2px;
  background:linear-gradient(90deg, var(--green), var(--cyan), var(--purple));
  opacity:.3;
}
.step-card {
  flex:1; text-align:center; position:relative; padding-top:24px;
  animation:fadeUp .6s ease both;
}
.step-card:nth-child(2) { animation-delay:.2s; }
.step-card:nth-child(3) { animation-delay:.4s; }
.step-card:nth-child(4) { animation-delay:.6s; }
.step-num {
  font-size:3rem; font-weight:900; color:rgba(37,211,102,.15);
  position:absolute; top:-10px; left:50%; transform:translateX(-50%);
  letter-spacing:-4px;
}
.step-3d { perspective:400px; margin:20px auto; }
.step-icon {
  width:80px; height:80px; margin:0 auto 20px;
  background:linear-gradient(145deg,rgba(37,211,102,.15),rgba(6,182,212,.1));
  border:1px solid rgba(37,211,102,.2);
  border-radius:20px; display:flex; align-items:center; justify-content:center;
  font-size:2rem; transition:.4s;
  transform:rotateY(0) rotateX(0);
  animation:iconHover 4s ease-in-out infinite;
}
.step-card:nth-child(3) .step-icon { animation-delay:-1.3s; }
.step-card:nth-child(4) .step-icon { animation-delay:-2.6s; }
@keyframes iconHover {
  0%,100% { transform:rotateY(0) rotateX(0); }
  50% { transform:rotateY(10deg) rotateX(-5deg) scale(1.05); }
}
.step-card h3 { font-size:1.1rem; font-weight:700; margin-bottom:8px; }
.step-card p { color:var(--muted); font-size:.85rem; line-height:1.6; }

/* ─── PRICING ─────────────────────────────────────────── */
.pricing { padding:120px 24px; background:linear-gradient(180deg,transparent,rgba(37,211,102,.02),transparent); }
.pricing-grid { display:flex; justify-content:center; gap:24px; max-width:1000px; margin:0 auto; perspective:800px; }
.pcard {
  flex:1; max-width:320px; background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.06); border-radius:var(--radius);
  padding:36px 28px; position:relative; transition:.4s;
}
.pcard:hover { transform:translateY(-8px); box-shadow:0 20px 60px rgba(0,0,0,.3); }
.pcard-pop {
  background:linear-gradient(145deg,rgba(37,211,102,.08),rgba(6,182,212,.05));
  border-color:rgba(37,211,102,.3); transform:scale(1.05);
}
.pcard-pop:hover { transform:scale(1.05) translateY(-8px); }
.pcard-badge {
  position:absolute; top:-14px; left:50%; transform:translateX(-50%);
  background:linear-gradient(135deg,var(--green),var(--cyan)); color:#000;
  padding:6px 20px; border-radius:40px; font-size:.75rem; font-weight:800;
  white-space:nowrap;
}
.pcard-header { text-align:center; margin-bottom:28px; }
.pcard-header h3 { font-size:1.1rem; font-weight:700; margin-bottom:8px; }
.pcard-price { font-size:2.8rem; font-weight:900; letter-spacing:-2px; }
.pcard-price span { font-size:1rem; font-weight:400; color:var(--muted); }
.pcard-header p { color:var(--muted); font-size:.85rem; margin-top:4px; }
.pcard ul { list-style:none; margin-bottom:28px; }
.pcard li { padding:10px 0; font-size:.88rem; color:var(--muted); border-bottom:1px solid rgba(255,255,255,.04); }
.pcard-btn {
  display:block; text-align:center; padding:14px; border-radius:12px;
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1);
  color:#fff; font-weight:700; font-size:.9rem; text-decoration:none; transition:.3s;
}
.pcard-btn:hover { background:rgba(255,255,255,.1); transform:translateY(-2px); }
.pcard-btn.pop {
  background:linear-gradient(135deg,var(--green),var(--green2));
  color:#000; border:none; box-shadow:0 6px 24px rgba(37,211,102,.25);
}
.pcard-btn.pop:hover { box-shadow:0 12px 40px rgba(37,211,102,.4); }

/* ─── API SECTION ─────────────────────────────────────── */
.api-section { padding:120px 24px; max-width:900px; margin:0 auto; }
.api-demo { perspective:800px; }
.code-window {
  background:#0d1117; border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius); overflow:hidden; margin-bottom:32px;
  transform:rotateX(2deg); transition:.4s;
  box-shadow:0 30px 80px rgba(0,0,0,.4);
}
.code-window:hover { transform:rotateX(0) scale(1.01); }
.code-header {
  background:rgba(255,255,255,.04); padding:12px 16px;
  display:flex; align-items:center; gap:12px; border-bottom:1px solid rgba(255,255,255,.06);
  font-size:.8rem; color:var(--muted);
}
.code-dots { display:flex; gap:6px; }
.code-dots span { width:12px; height:12px; border-radius:50%; }
.code-dots span:nth-child(1) { background:#f85149; }
.code-dots span:nth-child(2) { background:#f0a500; }
.code-dots span:nth-child(3) { background:#25d366; }
pre { padding:24px; overflow-x:auto; }
code { font-family:'SF Mono','Fira Code',monospace; font-size:.85rem; line-height:1.8; color:#e6edf3; }
.c-key { color:var(--cyan); }
.c-str { color:var(--green); }
.c-val { color:var(--purple); }
.c-comment { color:#6a737d; }

.api-features { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.af {
  display:flex; align-items:center; gap:12px;
  background:rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.05);
  border-radius:12px; padding:16px 20px; font-size:.9rem; color:var(--muted);
  transition:.3s;
}
.af:hover { border-color:rgba(37,211,102,.3); transform:translateX(4px); }
.af span { font-size:1.3rem; }

/* ─── CTA ─────────────────────────────────────────────── */
.cta { padding:120px 24px; }
.cta-inner {
  max-width:800px; margin:0 auto; text-align:center;
  background:linear-gradient(145deg,rgba(37,211,102,.08),rgba(168,85,247,.05));
  border:1px solid rgba(37,211,102,.15); border-radius:24px; padding:80px 40px;
  position:relative; overflow:hidden;
}
.cta-inner::before {
  content:''; position:absolute; top:-50%; left:-50%; width:200%; height:200%;
  background:radial-gradient(circle at 30% 50%, rgba(37,211,102,.06) 0%, transparent 50%);
  animation:orbFloat 12s ease-in-out infinite;
}
.cta-inner h2 { font-size:clamp(1.8rem,4vw,2.8rem); font-weight:800; margin-bottom:16px; position:relative; }
.cta-inner p { color:var(--muted); font-size:1.05rem; margin-bottom:36px; position:relative; }
.cta-inner .btn-hero { position:relative; }

/* ─── FOOTER ──────────────────────────────────────────── */
.footer { border-top:1px solid rgba(255,255,255,.05); padding:60px 24px 0; }
.footer-inner { max-width:1000px; margin:0 auto; display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; }
.footer-col h4 { font-size:.8rem; font-weight:700; text-transform:uppercase; letter-spacing:1px; color:var(--muted); margin-bottom:16px; }
.footer-col a { display:block; color:#64748b; text-decoration:none; font-size:.88rem; margin-bottom:10px; transition:.2s; }
.footer-col a:hover { color:#fff; }
.footer-bottom {
  max-width:1000px; margin:40px auto 0; padding:24px 0;
  border-top:1px solid rgba(255,255,255,.05); text-align:center;
  color:#475569; font-size:.82rem;
}

/* ─── ANIMATIONS ──────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity:0; transform:translateY(30px); }
  to { opacity:1; transform:translateY(0); }
}
.reveal { opacity:0; transform:translateY(40px); transition:all .7s cubic-bezier(.175,.885,.32,1.275); }
.reveal.visible { opacity:1; transform:none; }

/* ─── RESPONSIVE ──────────────────────────────────────── */
@media (max-width:900px) {
  .hero { flex-direction:column; text-align:center; padding-top:100px; }
  .hero-sub { margin:0 auto 36px; }
  .hero-btns { justify-content:center; }
  .hero-stats { justify-content:center; }
  .hero-3d { margin-top:40px; }
  .features-grid { grid-template-columns:1fr 1fr; }
  .steps-track { flex-direction:column; gap:24px; }
  .step-line { display:none; }
  .pricing-grid { flex-direction:column; align-items:center; }
  .pcard-pop { transform:none; }
  .pcard-pop:hover { transform:translateY(-8px); }
  .api-features { grid-template-columns:1fr; }
  .footer-inner { grid-template-columns:1fr 1fr; }
}
@media (max-width:600px) {
  .nav-links { display:none; flex-direction:column; position:absolute; top:60px; left:0; right:0; background:rgba(3,7,18,.95); padding:20px; gap:16px; border-bottom:1px solid var(--border); }
  .nav-links.open { display:flex; }
  .nav-cta { display:none; }
  .hamburger { display:block; }
  .features-grid { grid-template-columns:1fr; }
  .hero-btns { flex-direction:column; }
  .footer-inner { grid-template-columns:1fr; }
  .hero-stats { flex-direction:column; gap:16px; }
}