@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #0f172a;
  --secondary: #1e293b;
  --accent: #f59e0b;
  --accent-hover: #fbbf24;
  --emerald: #10b981;
  --emerald-dark: #059669;
  --white: #ffffff;
  --gray-100: #f1f5f9;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --glass: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.12);
  --radius: 20px;
  --whatsapp: #25D366;
}

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

/* NAVBAR */
.navbar {
  position:fixed; top:0; width:100%; z-index:1000;
  padding:1rem 5%; display:flex; justify-content:space-between; align-items:center;
  background:rgba(15,23,42,0.85); backdrop-filter:blur(20px);
  border-bottom:1px solid var(--glass-border);
  transition:all .3s;
}
.navbar.scrolled { background:rgba(15,23,42,0.97); }
.nav-brand { font-size:1.6rem; font-weight:800; letter-spacing:-0.5px; }
.nav-brand span { color:var(--accent); }
.nav-links { display:flex; align-items:center; gap:2rem; list-style:none; }
.nav-links a { color:var(--gray-300); text-decoration:none; font-size:.9rem; font-weight:500; transition:.3s; }
.nav-links a:hover { color:var(--accent); }
.nav-cta {
  background:var(--whatsapp)!important; color:var(--white)!important;
  padding:.7rem 1.5rem; border-radius:50px; font-weight:600!important;
  display:flex; align-items:center; gap:.5rem;
  box-shadow:0 4px 20px rgba(37,211,102,.35); transition:all .3s!important;
}
.nav-cta:hover { transform:translateY(-2px); box-shadow:0 8px 30px rgba(37,211,102,.5); }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none; }
.hamburger span { width:25px; height:2px; background:var(--white); transition:.3s; }

/* HERO */
.hero {
  min-height:100vh; display:flex; align-items:center;
  padding:120px 5% 80px; position:relative;
  background:linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
}
.hero::before {
  content:''; position:absolute; inset:0;
  background:url('hero.png') center/cover no-repeat; opacity:.2;
}
.hero::after {
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 60%, var(--primary) 100%);
}
.hero-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; max-width:1300px; margin:0 auto; position:relative; z-index:2; width:100%; }
.hero-badge {
  display:inline-flex; align-items:center; gap:.5rem;
  background:rgba(245,158,11,.12); border:1px solid rgba(245,158,11,.3);
  padding:.5rem 1rem; border-radius:50px; font-size:.8rem; color:var(--accent);
  font-weight:600; margin-bottom:1.5rem;
}
.hero h1 { font-size:3.8rem; font-weight:900; line-height:1.05; margin-bottom:1.5rem; letter-spacing:-1.5px; }
.hero h1 .highlight {
  background:linear-gradient(135deg, var(--accent), #f97316);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}
.hero p { font-size:1.15rem; color:var(--gray-300); line-height:1.7; margin-bottom:2.5rem; max-width:520px; }
.hero-buttons { display:flex; gap:1rem; flex-wrap:wrap; }
.btn-whatsapp {
  display:inline-flex; align-items:center; gap:.6rem;
  background:var(--whatsapp); color:var(--white); padding:1rem 2rem;
  border-radius:60px; font-weight:700; font-size:1rem; text-decoration:none;
  box-shadow:0 6px 25px rgba(37,211,102,.4); transition:all .4s;
}
.btn-whatsapp:hover { transform:translateY(-3px) scale(1.03); box-shadow:0 10px 40px rgba(37,211,102,.55); }
.btn-secondary {
  display:inline-flex; align-items:center; gap:.6rem;
  background:var(--glass); border:1px solid var(--glass-border);
  color:var(--white); padding:1rem 2rem; border-radius:60px;
  font-weight:600; font-size:1rem; text-decoration:none; transition:all .4s;
  backdrop-filter:blur(10px);
}
.btn-secondary:hover { background:rgba(255,255,255,.15); transform:translateY(-3px); }
.hero-image { position:relative; }
.hero-image img { width:100%; border-radius:var(--radius); box-shadow:0 30px 60px rgba(0,0,0,.5); }
.hero-image::after {
  content:''; position:absolute; inset:-3px; border-radius:calc(var(--radius) + 3px);
  background:linear-gradient(135deg, var(--accent), var(--emerald), var(--accent));
  z-index:-1; opacity:.6;
}
.hero-stats { display:flex; gap:2rem; margin-top:2rem; }
.stat { text-align:center; }
.stat-number { font-size:2rem; font-weight:900; color:var(--accent); }
.stat-label { font-size:.75rem; color:var(--gray-500); text-transform:uppercase; letter-spacing:1px; }

/* SECTIONS */
section { padding:100px 5%; }
.section-header { text-align:center; max-width:650px; margin:0 auto 60px; }
.section-header .tag {
  display:inline-block; background:rgba(245,158,11,.1); color:var(--accent);
  padding:.4rem 1.2rem; border-radius:50px; font-size:.8rem; font-weight:700;
  text-transform:uppercase; letter-spacing:2px; margin-bottom:1rem;
}
.section-header h2 { font-size:2.8rem; font-weight:800; letter-spacing:-1px; margin-bottom:1rem; }
.section-header p { color:var(--gray-500); font-size:1.05rem; line-height:1.6; }

/* SERVICES */
.services { background:var(--primary); }
.services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:25px; max-width:1300px; margin:0 auto; }
.service-card {
  background:var(--secondary); border:1px solid var(--glass-border);
  border-radius:var(--radius); padding:40px 30px;
  transition:all .4s; position:relative; overflow:hidden;
}
.service-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg, var(--accent), var(--emerald));
  opacity:0; transition:.4s;
}
.service-card:hover { transform:translateY(-8px); border-color:var(--accent); }
.service-card:hover::before { opacity:1; }
.service-card.featured {
  background:linear-gradient(135deg, rgba(245,158,11,.1), rgba(16,185,129,.05));
  border-color:rgba(245,158,11,.3);
}
.service-card.featured::before { opacity:1; }
.service-icon {
  width:56px; height:56px; border-radius:14px;
  background:linear-gradient(135deg, var(--accent), #f97316);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:1.5rem; font-size:1.4rem;
}
.service-icon svg { width:28px; height:28px; stroke:var(--primary); stroke-width:2; fill:none; }
.service-card h3 { font-size:1.2rem; font-weight:700; margin-bottom:.8rem; }
.service-card p { color:var(--gray-500); font-size:.9rem; line-height:1.6; }
.featured-badge {
  position:absolute; top:20px; right:20px;
  background:linear-gradient(135deg, var(--accent), #f97316);
  color:var(--primary); padding:4px 14px; border-radius:50px;
  font-size:.7rem; font-weight:800; text-transform:uppercase;
}
.card-btn {
  display:inline-flex; align-items:center; gap:.5rem;
  margin-top:1.2rem; padding:.6rem 1.4rem; border-radius:50px;
  background:rgba(245,158,11,.12); border:1px solid rgba(245,158,11,.25);
  color:var(--accent); font-size:.85rem; font-weight:600;
  text-decoration:none; transition:all .3s;
}
.card-btn:hover {
  background:var(--accent); color:var(--primary);
  transform:translateY(-2px); box-shadow:0 6px 20px rgba(245,158,11,.3);
}

/* WHY US */
.why-us { background:var(--secondary); }
.why-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; max-width:1300px; margin:0 auto; }
.why-image { position:relative; }
.why-image img { width:100%; border-radius:var(--radius); box-shadow:0 25px 50px rgba(0,0,0,.4); }
.why-list { display:flex; flex-direction:column; gap:25px; }
.why-item { display:flex; gap:20px; }
.why-icon {
  flex-shrink:0; width:48px; height:48px; border-radius:12px;
  background:rgba(245,158,11,.1); border:1px solid rgba(245,158,11,.2);
  display:flex; align-items:center; justify-content:center;
}
.why-icon svg { width:22px; height:22px; stroke:var(--accent); stroke-width:2; fill:none; }
.why-item h4 { font-size:1.05rem; font-weight:700; margin-bottom:.4rem; }
.why-item p { color:var(--gray-500); font-size:.9rem; line-height:1.5; }

/* CTA BANNER */
.cta-banner {
  background:linear-gradient(135deg, #1e3a5f 0%, var(--primary) 100%);
  position:relative; overflow:hidden; text-align:center;
}
.cta-banner::before {
  content:''; position:absolute; inset:0;
  background:url('city_bg.png') center/cover; opacity:.15;
}
.cta-content { position:relative; z-index:2; max-width:700px; margin:0 auto; }
.cta-content h2 { font-size:3rem; font-weight:900; margin-bottom:1rem; letter-spacing:-1px; }
.cta-content p { color:var(--gray-300); font-size:1.1rem; margin-bottom:2.5rem; line-height:1.6; }

/* FOOTER */
.footer {
  background:var(--secondary); border-top:1px solid var(--glass-border);
  padding:60px 5% 30px; text-align:center;
}
.footer-brand { font-size:1.8rem; font-weight:800; margin-bottom:.5rem; }
.footer-brand span { color:var(--accent); }
.footer p { color:var(--gray-500); font-size:.85rem; }
.footer-links { display:flex; justify-content:center; gap:2rem; margin:1.5rem 0; list-style:none; }
.footer-links a { color:var(--gray-500); text-decoration:none; font-size:.85rem; transition:.3s; }
.footer-links a:hover { color:var(--accent); }
.footer-copy { margin-top:2rem; padding-top:1.5rem; border-top:1px solid var(--glass-border); color:var(--gray-500); font-size:.75rem; }

/* FLOATING WHATSAPP */
.whatsapp-float {
  position:fixed; bottom:30px; right:30px; z-index:999;
  width:64px; height:64px; border-radius:50%;
  background:var(--whatsapp); display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 25px rgba(37,211,102,.5);
  animation:pulse-wp 2s infinite; transition:all .3s; text-decoration:none;
}
.whatsapp-float:hover { transform:scale(1.1); }
.whatsapp-float svg { width:34px; height:34px; fill:white; }
@keyframes pulse-wp {
  0%,100% { box-shadow:0 6px 25px rgba(37,211,102,.5); }
  50% { box-shadow:0 6px 40px rgba(37,211,102,.8); }
}

/* ANIMATIONS */
.fade-up { opacity:0; transform:translateY(40px); transition:all .7s cubic-bezier(.16,1,.3,1); }
.fade-up.visible { opacity:1; transform:translateY(0); }

/* RESPONSIVE */
@media(max-width:1024px) {
  .hero-grid { grid-template-columns:1fr; text-align:center; }
  .hero p { margin-left:auto; margin-right:auto; }
  .hero-buttons { justify-content:center; }
  .hero-image { display:none; }
  .hero h1 { font-size:2.8rem; }
  .services-grid { grid-template-columns:repeat(2,1fr); }
  .why-grid { grid-template-columns:1fr; }
  .why-image { order:2; }
}
@media(max-width:768px) {
  .nav-links { display:none; position:fixed; top:0; left:0; width:100%; height:100vh; background:rgba(15,23,42,.98); flex-direction:column; justify-content:center; align-items:center; gap:2rem; }
  .nav-links.active { display:flex; }
  .hamburger { display:flex; }
  .hero h1 { font-size:2.2rem; }
  .hero-stats { flex-direction:column; gap:1rem; }
  .section-header h2 { font-size:2rem; }
  .services-grid { grid-template-columns:1fr; }
  .cta-content h2 { font-size:2rem; }
}