:root {
  --navy-deep: #0a1128;
  --navy-primary: #1c2d42;
  --navy-light: #2a3f5a;
  --bg-light: #f4f7f9;
  --bg-white: #ffffff;
  --text-main: #1c2d42;
  --text-muted: #5c6b73;
  --accent-glow: rgba(28, 45, 66, 0.08);
  --border-color: #e2e8f0;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Montserrat", sans-serif;
}

body {
  background-color: var(--bg-light);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* HEADER */
header {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo-topo {
  max-height: 40px;
  display: flex;
  align-items: center;
  shape-rendering: geometricPrecision;
  text-rendering: geometricPrecision;
  image-rendering: -webkit-optimize-contrast;
  /* Se a transição CSS no hover estiver causando o serrilhado, adicione: */
  backface-visibility: hidden;
  transform: translateZ(0);
}

.logo span {
  border-bottom: 3px solid var(--navy-deep);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 32px;
}

nav a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 500;
  font-size: 15px;
  transition: color 0.3s;
}

nav a:hover {
  color: var(--navy-light);
}

.btn-header {
  background-color: var(--navy-deep);
  color: var(--bg-white);
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition:
    background 0.3s,
    transform 0.2s;
}

.btn-header:hover {
  background-color: var(--navy-light);
  transform: translateY(-2px);
}

/* HERO SECTION */
.hero {
  padding: 180px 0 100px;
  background:
    radial-gradient(
      circle at top right,
      rgba(42, 63, 90, 0.05),
      transparent 50%
    ),
    linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
  text-align: center;
  position: relative;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  color: var(--navy-deep);
  max-width: 800px;
  margin: 0 auto 24px;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

.hero p {
  font-size: 20px;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 40px;
  font-weight: 400;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 60px;
}

.btn-primary {
  background-color: var(--navy-deep);
  color: var(--bg-white);
  padding: 16px 36px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(10, 17, 40, 0.15);
  transition: all 0.3s;
}

.btn-primary:hover {
  background-color: var(--navy-light);
  box-shadow: 0 15px 30px rgba(10, 17, 40, 0.25);
  transform: translateY(-2px);
}

.hero-mockup {
  margin-top: 20px;
  position: relative;
  display: inline-block;
}

.mockup-box {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
  max-width: 900px;
  margin: 0 auto;
}

/* FEATURES SECTION */
.features {
  padding: 100px 0;
  background-color: var(--bg-white);
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 36px;
  color: var(--navy-deep);
  margin-bottom: 16px;
}

.section-title p {
  color: var(--text-muted);
  font-size: 18px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.feature-card {
  background: var(--bg-light);
  padding: 40px 30px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition:
    transform 0.3s,
    box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.feature-card h3 {
  font-size: 20px;
  color: var(--navy-deep);
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 15px;
}

/* PRICING SECTION */
.pricing {
  padding: 100px 0;
  background-color: var(--bg-light);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  align-items: center;
}

.pricing-card {
  background: var(--bg-white);
  border-radius: 12px;
  padding: 40px;
  border: 1px solid var(--border-color);
  position: relative;
}

.pricing-card.featured {
  border: 2px solid var(--navy-deep);
  box-shadow: 0 20px 40px rgba(10, 17, 40, 0.08);
  transform: scale(1.03);
}

.badge {
  position: absolute;
  top: -14px;
  right: 30px;
  background: var(--navy-deep);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.plan-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 8px;
}

.plan-price {
  font-size: 38px;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 24px;
}

.plan-price span {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 400;
}

.plan-features {
  list-style: none;
  margin-bottom: 32px;
}

.plan-features li {
  margin-bottom: 12px;
  color: var(--text-muted);
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.plan-features li::before {
  content: "✓";
  color: var(--navy-deep);
  font-weight: bold;
}

.btn-plan {
  display: block;
  text-align: center;
  padding: 14px;
  border-radius: 6px;
  border: 1px solid var(--navy-deep);
  color: var(--navy-deep);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
}

.pricing-card.featured .btn-plan {
  background: var(--navy-deep);
  color: white;
}

.btn-plan:hover {
  background: var(--navy-light);
  color: white;
  border-color: var(--navy-light);
}

/* PAYMENT INFO SECTION */
.payment-info {
  padding: 80px 0;
  background: var(--bg-white);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.payment-box {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
  text-align: center;
}

.payment-item h4 {
  font-size: 18px;
  color: var(--navy-deep);
  margin-bottom: 8px;
}

.payment-item p {
  color: var(--text-muted);
  font-size: 14px;
}

/* FOOTER */
footer {
  background: var(--navy-deep);
  color: white;
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col h5 {
  font-size: 16px;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a {
  color: #a0aec0;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
}

.footer-col a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  text-align: center;
  color: #a0aec0;
  font-size: 14px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  nav {
    display: none;
  }
  .hero h1 {
    font-size: 32px;
  }
  .hero p {
    font-size: 16px;
  }
  .pricing-card.featured {
    transform: scale(1);
  }
}

/* Efeito Blur de Vidro e Gradientes Suaves */
.glass-header {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.glass-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
}
.glow-effect {
  box-shadow: 0 0 50px -10px rgba(10, 17, 40, 0.15);
}
/* Animação de entrada customizada */
.reveal {
  opacity: 0;
  transform: translateY(30px);
}