/* ==========================================================================
   ServCalhas — Landing Page Styles (Vanilla CSS)
   Metodologia AprovaEnem: Marketing Visual de Alto Padrão
   ========================================================================== */

#landing-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: radial-gradient(circle at top right, #f0fdf4 0%, #f8fafc 40%, #f1f5f9 100%);
}

body.dark-theme #landing-page {
  background: radial-gradient(circle at top right, #06261f 0%, #090d16 50%, #030712 100%);
}

/* Header */
.landing-header {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 36px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

body.dark-theme .landing-header {
  background: rgba(17, 24, 39, 0.85);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.landing-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.landing-logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.3);
}

.landing-logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f172a;
}

body.dark-theme .landing-logo-text {
  color: #f8fafc;
}

.landing-logo-text span {
  color: #0284c7;
}

.landing-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.landing-nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.landing-nav-link:hover {
  color: var(--brand-600);
}

.landing-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Hero Section */
.hero-section {
  padding: 80px 24px 70px;
  text-align: center;
  max-width: 1080px;
  margin: 0 auto;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background-color: var(--brand-50);
  color: var(--brand-700);
  border: 1px solid var(--brand-100);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 24px;
}

body.dark-theme .hero-pill {
  background-color: rgba(14, 165, 233, 0.15);
  border-color: rgba(14, 165, 233, 0.3);
  color: #38bdf8;
}

.hero-title {
  font-size: 3.2rem;
  line-height: 1.15;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}

.hero-title span {
  background: linear-gradient(135deg, #0284c7, #0d9488);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.18rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-hero-primary {
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: white;
  text-decoration: none;
  border: none;
  box-shadow: 0 8px 18px rgba(2, 132, 199, 0.28);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
}

.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 22px rgba(2, 132, 199, 0.35);
}

.btn-hero-secondary {
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.btn-hero-secondary:hover {
  background-color: var(--bg-card-hover);
}

/* Feature Grid */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-tag {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--brand-600);
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.feature-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--brand-50);
  color: var(--brand-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

body.dark-theme .feature-icon {
  background-color: rgba(14, 165, 233, 0.15);
  color: #38bdf8;
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}

.feature-description {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  max-width: 980px;
  margin: 0 auto;
}

.pricing-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.pricing-card.featured {
  border-color: var(--brand-600);
  box-shadow: 0 12px 28px rgba(2, 132, 199, 0.15);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: linear-gradient(135deg, #0284c7, #0d9488);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
}

.pricing-price span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-description {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-main);
}

.pricing-features svg {
  color: #10b981;
  flex-shrink: 0;
}

/* FAQ Accordion */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 18px 22px;
  text-align: left;
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-answer {
  padding: 0 22px 18px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* Footer */
.landing-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-card);
  padding: 40px 24px 30px;
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Mobile Nav Drawer */
@media (max-width: 768px) {
  .landing-nav {
    display: none;
  }

  .hero-title {
    font-size: 2.2rem;
  }
}