/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --background: hsl(30, 30%, 98%);
  --foreground: hsl(20, 15%, 15%);
  --card: hsl(0, 0%, 100%);
  --primary: hsl(350, 65%, 50%);
  --primary-foreground: hsl(0, 0%, 100%);
  --muted: hsl(30, 20%, 94%);
  --muted-foreground: hsl(20, 10%, 45%);
  --accent: hsl(350, 50%, 95%);
  --success: hsl(145, 65%, 38%);
  --success-foreground: hsl(0, 0%, 100%);
  --border: hsl(30, 15%, 88%);
  --radius: 0.75rem;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 {
  font-family: 'DM Serif Display', serif;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block; /* Melhora renderização */
}

/* Container */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-sm {
  max-width: 580px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Hero Section */
.hero {
  padding: 40px 20px 40px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease-out forwards;
}

.hero .subheadline {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 48px;
  animation: fadeInUp 0.6s ease-out 0.2s forwards;
  opacity: 0;
}

.cta-wrapper {
  animation: fadeInUp 0.6s ease-out 0.4s forwards;
  opacity: 0;
}

/* CTA Button */
.cta-button {
  display: inline-block;
  background-color: var(--success);
  color: var(--success-foreground);
  font-weight: 600;
  font-size: 1rem;
  padding: 16px 32px;
  border-radius: var(--radius);
  box-shadow: 0 10px 25px -5px rgba(46, 204, 113, 0.3);
  transition: all 0.3s ease;
  letter-spacing: 0.025em;
}

.cta-button:hover {
  transform: scale(1.02);
  box-shadow: 0 15px 35px -5px rgba(46, 204, 113, 0.4);
}

.cta-button:active {
  transform: scale(0.98);
}

/* Pain Points Section */
.pain-points {
  background-color: var(--accent);
  padding: 32px 20px;
}

.pain-list {
  margin-bottom: 32px;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  opacity: 0;
  animation: fadeInUp 0.5s ease-out forwards;
}

.pain-item:nth-child(1) { animation-delay: 0.1s; }
.pain-item:nth-child(2) { animation-delay: 0.2s; }
.pain-item:nth-child(3) { animation-delay: 0.3s; }
.pain-item:nth-child(4) { animation-delay: 0.4s; }

.pain-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.pain-text {
  font-size: 1rem;
  color: var(--foreground);
}

.note-card {
  background-color: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.note-card p {
  font-size: 1rem;
  color: rgba(20, 15, 15, 0.8);
}

.note-card .highlight {
  font-weight: 600;
  color: var(--primary);
}

/* Benefits Section */
.benefits {
  padding: 32px 20px;
}

.mockup-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}

.mockup-image {
  max-width: 384px;
  width: 100%;
  filter: drop-shadow(0 25px 50px rgba(0,0,0,0.15));
  animation: float 3s ease-in-out infinite;
}

.benefits h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
  margin-bottom: 40px;
}

.benefit-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  opacity: 0;
  animation: fadeInUp 0.5s ease-out forwards;
}

.benefit-item:nth-child(1) { animation-delay: 0.1s; }
.benefit-item:nth-child(2) { animation-delay: 0.2s; }
.benefit-item:nth-child(3) { animation-delay: 0.3s; }
.benefit-item:nth-child(4) { animation-delay: 0.4s; }

.benefit-icon {
  width: 20px;
  height: 20px;
  background-color: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-icon svg {
  width: 12px;
  height: 12px;
  color: white;
}

.benefit-text {
  font-size: 1rem;
  color: var(--foreground);
}

/* Pricing Section */
.pricing {
  background-color: var(--muted);
  padding: 32px 20px 48px;
}

.pricing-card {
  background-color: var(--card);
  border-radius: calc(var(--radius) * 2);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.1);
  border: 1px solid var(--border);
}

.pricing-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.pricing-badge svg {
  width: 18px;
  height: 18px;
}

.pricing-value {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--foreground);
}

.pricing .cta-button {
  width: 100%;
  max-width: 300px;
  margin-bottom: 24px;
}

.guarantee {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

.guarantee svg {
  width: 16px;
  height: 16px;
}

/* Footer */
.footer {
  background-color: rgba(30, 20, 94, 0.03);
  border-top: 1px solid var(--border);
  padding: 32px 20px;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
}

.footer-links a {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

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

.footer-links .separator {
  color: rgba(20, 10, 45, 0.3);
}

.footer-email {
  margin-bottom: 16px;
}

.footer-email a {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

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

.footer-copyright {
  color: rgba(20, 10, 45, 0.5);
  font-size: 0.75rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* Responsive */
@media (min-width: 768px) {
  .hero {
    padding: 64px 20px 48px;
  }

  .pain-points {
    padding: 40px 20px;
  }

  .benefits {
    padding: 40px 20px;
  }

  .pricing {
    padding: 48px 20px 64px;
  }

  .pricing-card {
    padding: 48px 40px;
  }

  .pricing .cta-button {
    width: auto;
    max-width: none;
  }
}

.faq { padding: 56px 0; }
.faq-title { font-size: 28px; margin-bottom: 18px; }

.faq-item{
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-item summary{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  padding: 16px 18px;
  user-select: none;
  list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-q{
  font-weight: 700;
  opacity: 0.98;
}

.faq-a{
  padding: 0 18px 16px 18px;
  opacity: 0.85;
  line-height: 1.55;
}

.faq-item[open]{
  border-color: rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
}

.faq-item[open] summary{
  border-bottom: 1px solid rgba(255,255,255,0.10);
}

.faq-item summary:hover{
  background: rgba(255,255,255,0.04);
}

.faq-icon{
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  position: relative;
  opacity: 0.9;
}

.faq-icon::before,
.faq-icon::after{
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: currentColor;
  border-radius: 999px;
}

.faq-icon::before{ width: 18px; height: 2px; }
.faq-icon::after{ width: 2px; height: 18px; }

.faq-item[open] .faq-icon::after{
  transform: scaleY(0);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  font-size: 0.9rem;
  text-align: center;
}

.footer-links a {
  white-space: nowrap;
}

.footer-links .separator {
  opacity: 0.6;
}