:root {
  --primary: #00c853;
  --primary-dark: #00a344;
  --secondary: #111827;
  --accent: #7c3aed;
  --bg: #ffffff;
  --bg-alt: #f7fafc;
  --text: #111827;
  --text-light: #6b7280;
  --border: #e5e7eb;
  --shadow: rgba(0, 0, 0, 0.1);
  --shadow-lg: rgba(0, 0, 0, 0.15);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.18s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--bg);
  overflow-x: hidden;
}

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

h1,
h2,
h3 {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--secondary);
}

h1 {
  font-size: clamp(32px, 5vw, 56px);
  margin-bottom: 20px;
}
h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 16px;
}
h3 {
  font-size: clamp(20px, 3vw, 24px);
  margin-bottom: 12px;
}

.btn {
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 16px;
  padding: 12px 24px;
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 12px rgba(0, 200, 83, 0.3);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 200, 83, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--secondary);
  border: 2px solid var(--secondary);
}

.btn-secondary:hover {
  background: var(--secondary);
  color: white;
}

.btn-large {
  padding: 16px 32px;
  font-size: 18px;
}

.btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.top-ribbon {
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: white;
  padding: 12px 0;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
}

.ribbon-link {
  color: white;
  text-decoration: underline;
  margin-left: 8px;
}

.header {
  background: white;
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: 0 2px 12px var(--shadow);
}

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

.logo-text {
  font-family: "Poppins", sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

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

.btn-header {
  padding: 10px 20px;
  font-size: 15px;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 3px;
  background: var(--secondary);
  border-radius: 2px;
  transition: var(--transition);
}

.hero {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text {
  animation: fadeInUp 0.8s ease;
}

/* Hero quando não há imagem: centralizar e destacar título */
.hero.no-image .hero-content {
  display: block;
  text-align: center;
  padding-top: 8px;
}

.hero.no-image .hero-text {
  max-width: 980px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-badge svg {
  color: var(--accent);
  opacity: 0.95;
}

/* Gradiente e efeito visual para palavras destacadas no H1 */
.word-gradient {
  background: linear-gradient(90deg, var(--accent), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
  display: inline-block;
  transform-origin: center bottom;
  transition: transform 0.35s ease, filter 0.35s ease;
  -webkit-text-stroke: 0.2px rgba(0, 0, 0, 0.02);
}

.word-gradient:hover {
  transform: translateY(-4px) scale(1.02);
  filter: drop-shadow(0 6px 18px rgba(124, 58, 237, 0.18));
}

/* Ensure H1 has comfortable line-height when centered */
.hero.no-image h1 {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.02;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 24px;
  color: var(--text-light);
  margin-bottom: 32px;
}

.hero-bullets-items {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  align-items: center;
}

.hero-bullets {
  list-style: none;
  margin-bottom: 32px;
}

.hero-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 17px;
}

.icon-check {
  flex-shrink: 0;
  color: var(--primary);
  margin-top: 2px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-image {
  position: relative;
  animation: fadeInRight 1s ease;
}

.mockup-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px var(--shadow-lg);
  transition: transform 0.3s ease;
}

.problems {
  padding: 80px 0;
  background: var(--bg);
  text-align: center;
}

.problems h2 {
  max-width: 700px;
  margin: 0 auto 48px;
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  margin-bottom: 40px;
}

.problem-card {
  background: white;
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 16px var(--shadow);
  transition: transform var(--transition);
  opacity: 0;
  transform: translateY(30px);
}

.problem-card.visible {
  animation: fadeInUp 0.6s ease forwards;
}

.problem-card:hover {
  transform: translateY(-8px);
}

.problem-icon {
  color: var(--accent);
  margin-bottom: 16px;
}

.features {
  padding: 80px 0;
  background: var(--bg-alt);
  text-align: center;
}

.features h2 {
  margin-bottom: 56px;
}

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

.feature-card {
  background: white;
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px var(--shadow);
  text-align: left;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(30px);
}

.feature-card.visible {
  animation: fadeInUp 0.6s ease forwards;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--shadow-lg);
}

.feature-icon {
  color: var(--primary);
  margin-bottom: 20px;
}

.feature-card p {
  color: var(--text-light);
}

.demo {
  padding: 80px 0;
  background: var(--bg);
  text-align: center;
}

.demo-subtitle {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 48px;
}

.demo-devices {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  margin-bottom: 48px;
}

.device-card {
  width: 80%;
  max-width: 600px;
  opacity: 0;
  transform: scale(0.95);
  padding-bottom: 5%;
  margin: 0 auto;
}

.mobiimage {
  width: 40%;
  margin: 0 auto;
}

.device-card.visible {
  animation: scaleIn 0.6s ease forwards;
}

/* Mostrar apenas no desktop/tablet */
.desktop-only {
  display: block;
}

/* Ocultar no mobile */
.mobile-only {
  display: none;
}

/* Media query para mobile */
@media (max-width: 768px) {
  .desktop-only {
    display: none;
  }

  .mobile-only {
    display: block;
  }

  .mobiimage {
    width: 80%;
    margin: 0 auto;
  }

  .device-card {
    width: 90%;
    margin: 0 auto;
  }
}

.device-card img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px var(--shadow-lg);
  margin-bottom: 16px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.device-card p {
  font-weight: 600;
  color: var(--text-light);
}

.testimonials {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: white;
  text-align: center;
}

.testimonials h2 {
  color: white;
  margin-bottom: 56px;
}

.testimonial-carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-track {
  overflow: hidden;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: none;
  animation: fadeIn 0.5s ease;
}

.testimonial-card.active {
  display: block;
}

.testimonial-card img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 24px;
  border: 4px solid white;
}

.testimonial-text {
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 4px;
}

.testimonial-role {
  opacity: 0.9;
  font-size: 15px;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.3);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 32px;
  color: white;
  cursor: pointer;
  transition: var(--transition);
}

.carousel-btn:hover {
  background: rgba(255, 255, 255, 0.5);
}

.carousel-btn.prev {
  left: -60px;
}
.carousel-btn.next {
  right: -60px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active {
  background: white;
  width: 32px;
  border-radius: 5px;
}

.pricing {
  padding: 80px 0;
  background: var(--bg-alt);
  text-align: center;
}

.pricing-subtitle {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 40px;
}

.toggle-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.toggle-label {
  font-weight: 600;
  color: var(--text);
}

.toggle-badge {
  background: var(--primary);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
  margin-left: 8px;
}

.toggle-switch {
  width: 56px;
  height: 28px;
  background: var(--border);
  border-radius: 20px;
  border: none;
  position: relative;
  cursor: pointer;
  transition: var(--transition);
}

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

.toggle-slider {
  position: absolute;
  width: 22px;
  height: 22px;
  background: white;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: var(--transition);
  box-shadow: 0 2px 4px var(--shadow);
}

.toggle-switch.active .toggle-slider {
  left: 31px;
}

.pricing-cards {
  display: flex;
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.pricing-card-wrapper {
  position: relative;
  width: 100%;
  max-width: 450px;
  min-height: 650px;
}

.pricing-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 4px 16px var(--shadow);
  position: relative;
  width: 100%;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  display: none;
}

.pricing-card.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  display: block;
}

.pricing-card.visible {
  /* Manter para compatibilidade com scroll reveal */
  opacity: 1;
  transform: translateY(0);
}

#annualCard {
  border: 3px solid var(--primary);
}

.pricing-card.featured {
  border: 3px solid var(--primary);
}

/* Highlight programmatic class used by JS when toggling pricing */
.pricing-card.highlighted {
  border: 3px solid var(--primary);
  box-shadow: 0 12px 32px var(--shadow-lg);
}

.pricing-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 32px var(--shadow-lg);
}

.pricing-card.active:hover {
  transform: translateY(-4px) scale(1.02);
}

.featured-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: white;
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 700;
}

.price-wrapper {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin: 24px 0;
}

.price {
  font-size: 48px;
  font-weight: 700;
  color: var(--primary);
}

.period {
  font-size: 18px;
  color: var(--text-light);
  margin-left: 8px;
}

.annual-total {
  font-size: 14px;
  color: var(--text-light);
  margin-top: -16px;
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin: 32px 0;
}

.pricing-features li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.pricing-features li:before {
  content: "✓";
  color: var(--primary);
  font-weight: 700;
  font-size: 18px;
}

.guarantee {
  padding: 60px 0;
  background: var(--bg);
}

.guarantee-content {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 60px;
  max-width: 900px;
  margin: 0 auto;
}

.guarantee-seal {
  color: var(--primary);
  flex-shrink: 0;
}

.guarantee-text {
  text-align: left;
}

.guarantee-text h2 {
  margin-bottom: 12px;
}

.guarantee-seal-image {
  width: 200px;
  height: auto;
  display: block;
  background: transparent;
}

.about {
  padding: 80px 0;
  background: var(--bg-alt);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px var(--shadow-lg);
}

.about-name {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

.about-bio {
  color: var(--text-light);
  margin-bottom: 24px;
  line-height: 1.8;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: white;
  padding: 12px 24px;
  border-radius: 30px;
  font-weight: 600;
}

.about-badge svg {
  width: 20px;
  height: 20px;
}

.faq {
  padding: 80px 0;
  background: var(--bg);
}

.faq h2 {
  text-align: center;
  margin-bottom: 48px;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border-radius: var(--radius);
  margin-bottom: 16px;
  box-shadow: 0 2px 8px var(--shadow);
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
}

.faq-item.visible {
  animation: fadeInUp 0.5s ease forwards;
}

.faq-question {
  width: 100%;
  padding: 24px;
  background: none;
  border: none;
  text-align: left;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  background: var(--bg-alt);
}

.faq-icon {
  flex-shrink: 0;
  color: var(--primary);
  transition: transform var(--transition);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  padding: 0 24px 24px;
  color: var(--text-light);
  line-height: 1.7;
}

.final-cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  color: white;
  text-align: center;
}

.final-cta h2 {
  color: white;
  margin-bottom: 16px;
}

.final-cta p {
  font-size: 18px;
  margin-bottom: 32px;
  opacity: 0.9;
}

.footer {
  background: var(--secondary);
  color: white;
  padding: 60px 0 24px;
}

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

.footer-col h4 {
  color: white;
  margin-bottom: 16px;
  font-size: 18px;
}

.footer-col p,
.footer-col a {
  color: rgba(255, 255, 255, 0.7);
  display: block;
  margin-bottom: 8px;
  text-decoration: none;
  transition: var(--transition);
}

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

.social-links {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.3s ease;
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: white;
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: scaleIn 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 32px;
  color: var(--text-light);
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--bg-alt);
  color: var(--text);
}

.modal-subtitle {
  color: var(--text-light);
  margin-bottom: 32px;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.form-group input {
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 16px;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
}

.form-note {
  font-size: 14px;
  color: var(--text-light);
  text-align: center;
  margin-top: 8px;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (max-width: 968px) {
  .nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .btn-header {
    display: none;
  }
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-image {
    order: -1;
  }
  .about-content {
    grid-template-columns: 1fr;
  }
  .carousel-btn {
    display: none;
  }
  .pricing-card.featured {
    transform: scale(1);
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 40px 0;
  }
  .problems,
  .features,
  .demo,
  .testimonials,
  .pricing,
  .about,
  .faq,
  .final-cta {
    padding: 60px 0;
  }
  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas .btn {
    width: 100%;
  }
  .pricing-cards {
    padding: 0 20px;
  }

  .pricing-card-wrapper {
    max-width: 100%;
  }

  .guarantee-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 24px;
  }
  .guarantee-seal-image {
    width: 150px;
    margin: 0 auto;
  }
}
