:root {
  --primary: #0d6efd;
  --secondary: #20c997;
  --dark: #1f2933;
  --light: #f8f9fa;
}

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

body {
  font-family: "Plus Jakarta Sans", sans-serif;
  background: #fff;
  color: var(--dark);
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

/* NAVBAR */
.navbar {
  background: #fff;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.brand {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--primary);
  text-decoration: none;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  font-weight: 600;
  color: var(--dark);
}

.nav-cta {
  background: var(--primary);
  color: #fff !important;
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
}

/* HERO */
.hero {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  padding: 6rem 0;
  text-align: center;
}

.hero-tag {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: 2.7rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.hero p {
  max-width: 720px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
}

/* BUTTONS */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
}

.btn-primary {
  background: #fff;
  color: var(--primary);
}

.btn-secondary {
  background: var(--dark);
  color: #fff;
}

/* SECTIONS */
.section {
  padding: 4.5rem 0;
}

.section.light {
  background: var(--light);
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.section p {
  max-width: 800px;
}

/* LIST */
.checklist {
  list-style: none;
  margin-top: 1.5rem;
}

.checklist li {
  margin-bottom: 0.8rem;
  font-weight: 500;
}

.checklist i {
  color: var(--primary);
  margin-right: 0.5rem;
}

/* BADGE */
.badge {
  display: inline-block;
  background: #e9ecef;
  padding: 0.7rem 1.3rem;
  border-radius: 50px;
  font-weight: 600;
}

/* CTA FINAL */
.cta-final {
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  color: #fff;
  padding: 4.5rem 0;
  text-align: center;
}

.cta-final h2 {
  font-size: 2.3rem;
  margin-bottom: 1rem;
}

/* FOOTER */
footer {
  border-top: 1px solid #eee;
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.9rem;
}

/* WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: #fff;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  text-decoration: none;
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* RESPONSIVE */
@media (min-width: 768px) {
  .hero h1 {
    font-size: 3.2rem;
  }
}