/* Main Styles - Import all CSS layers */

@import url('./reset.css');
@import url('./tokens.css');
@import url('./components.css');

/* ===== LAYOUT ESPECÍFICO DO SITE ===== */

/* Navigation */
nav {
  position: sticky;
  top: 0;
  z-index: var(--z-fixed);
  background-color: rgba(5, 5, 5, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-md) 0;
  backdrop-filter: blur(16px);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--container-padding);
  max-width: var(--container-width);
  margin: 0 auto;
}

.nav-logo {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}

.nav-logo-svg {
  width: 40px;
  height: 40px;
  filter: brightness(0) invert(1); /* Make it white for dark theme */
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.nav-links a {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-accent);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Hero Section */
.hero {
  padding: var(--space-4xl) var(--container-padding);
  text-align: center;
  position: relative;
  overflow: hidden;
  background-color: #050505;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08), transparent 24%),
    radial-gradient(circle at 80% 10%, rgba(247, 95, 22, 0.14), transparent 18%),
    radial-gradient(circle at 50% 90%, rgba(255, 255, 255, 0.04), transparent 22%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-stars {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.22) 1px, transparent 1px),
    radial-gradient(circle, rgba(255,255,255,0.12) 1px, transparent 1px),
    radial-gradient(circle, rgba(247,95,22,0.14) 1px, transparent 1px);
  background-size: 120px 120px, 190px 190px, 320px 320px;
  opacity: 0.24;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(247, 95, 22, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(247, 95, 22, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  font-size: var(--font-size-6xl);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-lg);
  background: linear-gradient(90deg, #ffffff 0%, #F75F16 55%, #ffffff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: var(--line-height-relaxed);
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-ctas {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-trust {
  margin-top: var(--space-4xl);
  padding-top: var(--space-3xl);
  border-top: 1px solid var(--color-border);
  animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.trust-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-semibold);
}

.trust-items {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: var(--font-weight-semibold);
}

.trust-icon {
  width: 24px;
  height: 24px;
  background-color: rgba(247, 95, 22, 0.16);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-orange);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
}

/* Feature Grid */
.features {
  padding: var(--space-4xl) var(--container-padding);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  display: inline-block;
  background-color: rgba(247, 95, 22, 0.12);
  color: var(--accent-orange);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-header h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
}

.section-header p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

.feature-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.18);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-orange-dark));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.feature-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent-orange-light), var(--accent-orange-dark));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
  color: var(--color-bg);
  flex-shrink: 0;
}

.feature-card h3 {
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.feature-card p {
  color: var(--color-text-secondary);
  flex-grow: 1;
}

/* Tech Stats Section */
.tech-stats {
  padding: var(--space-4xl) 0;
  background: linear-gradient(135deg, var(--gray-800) 0%, var(--gray-900) 100%);
  position: relative;
}

.tech-stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(247, 95, 22, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(247, 95, 22, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  position: relative;
  z-index: 2;
}

.stat-item {
  text-align: center;
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(247, 95, 22, 0.2);
  backdrop-filter: blur(10px);
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--accent-orange);
  margin-bottom: var(--space-sm);
  font-family: var(--font-family-mono);
}

.stat-label {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* How it works section */
.how-it-works {
  padding: var(--space-4xl) var(--container-padding);
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-3xl);
}

.step-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
}

.step-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
}

.step-number {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(247, 95, 22, 0.95), rgba(255, 188, 121, 0.85));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--white);
  margin: 0 auto var(--space-lg);
}

.step-card h3 {
  margin-bottom: var(--space-sm);
}

.step-card p {
  font-size: var(--font-size-base);
}

/* Testimonials */
.testimonials {
  padding: var(--space-4xl) var(--container-padding);
}

.testimonial {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  max-width: 600px;
  margin: 0 auto;
  margin-bottom: var(--space-lg);
  transition: all var(--transition-normal);
}

.testimonial:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.testimonial-text {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-lg);
  line-height: var(--line-height-relaxed);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(247, 95, 22, 0.95), rgba(255, 188, 121, 0.85));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
}

.testimonial-info h4 {
  margin-bottom: var(--space-xs);
}

.testimonial-role {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-bottom: var(--space-md);
}

.star {
  color: #fbbf24;
}

/* FAQ Section */
.faq-section {
  padding: var(--space-4xl) var(--container-padding);
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

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

.faq-toggle {
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.open .faq-toggle {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding-top: var(--space-md);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.faq-item.open .faq-answer {
  display: block;
  animation: slideDown 0.3s ease-out;
}

/* CTA Section */
.cta-section {
  padding: var(--space-4xl) var(--container-padding);
  background: linear-gradient(135deg, rgba(247, 95, 22, 0.12), rgba(255, 255, 255, 0.04));
  border-radius: var(--radius-2xl);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-section h2 {
  margin-bottom: var(--space-lg);
}

.cta-section p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-3xl) var(--container-padding) var(--space-lg);
}

.footer-content {
  max-width: var(--container-width);
  margin: 0 auto;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.footer-section h4 {
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.footer-section a {
  display: block;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-sm);
}

.footer-section a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

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

@keyframes slideDown {
  from {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
  }
  to {
    opacity: 1;
    max-height: 500px;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: var(--font-size-4xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-lg);
  }

  .hero-ctas {
    flex-direction: column;
  }

  .nav-links {
    gap: var(--space-md);
    font-size: var(--font-size-sm);
  }

  .hero-trust {
    margin-top: var(--space-2xl);
  }

  .trust-items {
    flex-direction: column;
    gap: var(--space-md);
  }

  .section-header h2 {
    font-size: var(--font-size-3xl);
  }

  .feature-card {
    padding: var(--space-lg);
  }

  .footer-bottom {
    justify-content: center;
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  section {
    padding: var(--space-2xl) var(--container-padding);
  }

  .hero {
    min-height: 100vh;
  }

  .hero h1 {
    font-size: var(--font-size-3xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-lg);
  }

  .btn-large {
    padding: var(--space-md) var(--space-lg);
  }
}