/* ── Landing Page — Cronos ─────────────────────────────────────────────────── */

:root {
  --primary: #27ae60;
  --primary-dark: #219a52;
  --primary-light: #2ecc71;
  --secondary: #2980b9;
  --secondary-dark: #2471a3;
  --text-dark: #1a1a2e;
  --text-muted: #6c757d;
  --text-light: #ffffff;
  --bg-white: #ffffff;
  --bg-light: #f8f9fa;
  --bg-section: #f0f7f2;
  --shadow: 0 4px 20px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 50px;
  --transition: .3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background: var(--bg-white);
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Botões ───────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.btn-primary {
  background: var(--primary);
  color: var(--text-light);
}
.btn-primary:hover { background: var(--primary-dark); }

.btn-secondary {
  background: var(--secondary);
  color: var(--text-light);
}
.btn-secondary:hover { background: var(--secondary-dark); }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--text-light); }

.btn-white {
  background: var(--bg-white);
  color: var(--primary);
}
.btn-white:hover { background: #f0f0f0; }

/* ── Navbar ───────────────────────────────────────────────────────────────── */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.navbar.scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
  padding: 10px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar-links a {
  font-size: .95rem;
  font-weight: 500;
  color: var(--text-dark);
  transition: color var(--transition);
}

.navbar-links a:hover { color: var(--primary); }

.navbar-cta { margin-left: 16px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--text-dark);
  border-radius: 3px;
  transition: var(--transition);
}

/* ── Hero ─────────────────────────────────────────────────────────────────── */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #e8f5e9 0%, #e3f2fd 50%, #f3e5f5 100%);
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: flex;
  align-items: center;
  gap: 60px;
}

.hero-content { flex: 1; max-width: 560px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(39,174,96,.12);
  color: var(--primary-dark);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.hero h1 span { color: var(--primary); }

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Hero phone image */
.hero-phone-img {
  max-width: 480px;
  width: 100%;
  border-radius: 24px;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(39,174,96,.15);
}

@media (max-width: 768px) {
  .hero-phone-img { max-width: 280px; }
}

/* ── Section Titles ───────────────────────────────────────────────────────── */

.section-title {
  text-align: center;
  margin-bottom: 56px;
}

.section-title h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.section-title p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ── Funcionalidades ──────────────────────────────────────────────────────── */

.features {
  padding: 100px 0;
  background: var(--bg-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: rgba(39,174,96,.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Inteligencia ─────────────────────────────────────────────────────────── */

.intelligence {
  padding: 100px 0;
  background: var(--bg-section);
}

.intelligence-content {
  display: flex;
  align-items: center;
  gap: 60px;
}

.intelligence-text { flex: 1; }

.intelligence-text h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.intelligence-text p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.intelligence-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.intel-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.intel-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: rgba(39,174,96,.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.intel-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.intel-item p {
  font-size: .9rem;
  color: var(--text-muted);
}

.intelligence-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}

/* Chart mockup */
.chart-mockup {
  width: 100%;
  max-width: 420px;
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.chart-mockup h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 160px;
  padding-top: 10px;
}

.chart-bar {
  flex: 1;
  border-radius: 8px 8px 0 0;
  position: relative;
  transition: height .6s ease;
}

.chart-bar-label {
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: .7rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.chart-legend {
  display: flex;
  gap: 20px;
  margin-top: 36px;
  justify-content: center;
}

.chart-legend span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  color: var(--text-muted);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

/* ── Seguranca ────────────────────────────────────────────────────────────── */

.security {
  padding: 100px 0;
  background: var(--bg-white);
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.security-card {
  text-align: center;
  padding: 40px 28px;
  border-radius: var(--radius);
  transition: transform var(--transition);
}

.security-card:hover { transform: translateY(-4px); }

.security-card:nth-child(1) { background: #fef3c7; }
.security-card:nth-child(2) { background: #d1fae5; }
.security-card:nth-child(3) { background: #dbeafe; }

.security-icon {
  font-size: 2.4rem;
  margin-bottom: 18px;
}

.security-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.security-card p {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Planos ───────────────────────────────────────────────────────────────── */

.pricing {
  padding: 100px 0;
  background: var(--bg-section);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 48px;
}

.pricing-toggle span {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text-muted);
}

.pricing-toggle span.active { color: var(--text-dark); }

.toggle-switch {
  width: 52px;
  height: 28px;
  background: #ccc;
  border-radius: 14px;
  cursor: pointer;
  position: relative;
  transition: background var(--transition);
}

.toggle-switch.active { background: var(--primary); }

.toggle-switch::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  background: white;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: transform var(--transition);
}

.toggle-switch.active::after { transform: translateX(24px); }

.discount-badge {
  background: #ff6b35;
  color: white;
  font-size: .75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 40px 32px;
  position: relative;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}

.pricing-card:hover { transform: translateY(-4px); }

.pricing-card.popular {
  border: 2px solid var(--primary);
}

.popular-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: white;
  font-size: .8rem;
  font-weight: 700;
  padding: 4px 20px;
  border-radius: var(--radius-pill);
}

.pricing-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-card .price {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 4px;
}

.pricing-card .price small {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-card .price-note {
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-features {
  margin-bottom: 28px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: .92rem;
  color: var(--text-dark);
}

.pricing-features li::before {
  content: '\2713';
  color: var(--primary);
  font-weight: 700;
  font-size: 1rem;
}

.pricing-card .btn { width: 100%; }

/* ── Como Funciona ────────────────────────────────────────────────────────── */

.how-it-works {
  padding: 100px 0;
  background: var(--bg-white);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 15px rgba(39,174,96,.3);
}

.step-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.step h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step p {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── FAQ ──────────────────────────────────────────────────────────────────── */

.faq {
  padding: 100px 0;
  background: var(--bg-section);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-white);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-family: inherit;
}

.faq-question:hover { color: var(--primary); }

.faq-chevron {
  font-size: 1.2rem;
  transition: transform var(--transition);
  min-width: 24px;
  text-align: center;
}

.faq-item.active .faq-chevron { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: .92rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-item.active .faq-answer { max-height: 300px; }

/* ── CTA Final ────────────────────────────────────────────────────────────── */

.cta-final {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  text-align: center;
  color: white;
}

.cta-final h2 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-final p {
  font-size: 1.1rem;
  opacity: .9;
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-badges {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.cta-badges span {
  font-size: .9rem;
  opacity: .85;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── Footer ───────────────────────────────────────────────────────────────── */

.footer {
  background: #1a1a2e;
  color: rgba(255,255,255,.7);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary-light);
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: .9rem;
  line-height: 1.6;
}

.footer h4 {
  color: white;
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 16px;
}

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

.footer-links a {
  font-size: .88rem;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--primary-light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  text-align: center;
  font-size: .82rem;
}

/* ── Responsivo ───────────────────────────────────────────────────────────── */

@media (max-width: 1024px) {
  .hero h1 { font-size: 2.4rem; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .steps::before { display: none; }
}

@media (max-width: 768px) {
  .navbar-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: white;
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 24px;
    box-shadow: -4px 0 20px rgba(0,0,0,.1);
    transition: right var(--transition);
  }

  .navbar-links.open { right: 0; }
  .navbar-cta { margin-left: 0; }
  .hamburger { display: flex; }

  .hero { padding: 100px 0 60px; }
  .hero .container { flex-direction: column; text-align: center; }
  .hero h1 { font-size: 2rem; }
  .hero-buttons { justify-content: center; }
  .hero-content { max-width: 100%; }

  .features-grid { grid-template-columns: 1fr; }
  .intelligence-content { flex-direction: column; }
  .security-grid { grid-template-columns: 1fr; }
  .pricing-cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }

  .section-title h2 { font-size: 1.8rem; }
  .cta-final h2 { font-size: 1.8rem; }

  .phone-mockup { width: 240px; }
}