:root {
  --bg-main: #08090d;
  --bg-surface: #10131c;
  --bg-card: rgba(20, 24, 36, 0.75);
  --bg-card-hover: rgba(28, 34, 52, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(229, 9, 20, 0.35);

  --accent-red: #e50914;
  --accent-red-hover: #ff1f2d;
  --accent-red-glow: rgba(229, 9, 20, 0.4);

  --accent-gold: #f5c518;
  --accent-green: #00e676;
  --accent-cyan: #00f0ff;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

button, input {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(8, 9, 13, 0.85);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-fast);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px var(--accent-red-glow);
  object-fit: cover;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.brand-accent {
  color: var(--accent-red);
}

.brand-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent-gold);
}

.nav-menu {
  display: flex;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* BOTÕES */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-smooth);
}

.btn-large {
  padding: 14px 30px;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-red) 0%, #b8050e 100%);
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-red-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-red-hover) 0%, var(--accent-red) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(229, 9, 20, 0.55);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
}

/* HERO SECTION */
.hero {
  position: relative;
  padding: 90px 0 70px;
  overflow: hidden;
  text-align: center;
}

.hero-bg-glow {
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(circle, rgba(229, 9, 20, 0.25) 0%, rgba(245, 197, 24, 0.08) 50%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.badge-vip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(229, 9, 20, 0.12);
  border: 1px solid rgba(229, 9, 20, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  color: #ff6b72;
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-red);
  box-shadow: 0 0 10px var(--accent-red);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.2px;
  max-width: 860px;
  margin: 0 auto 20px;
}

.gradient-text {
  background: linear-gradient(135deg, #fff 30%, #ff858d 70%, var(--accent-red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.18rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 36px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 16px 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-full);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.stat-separator {
  width: 1px;
  height: 28px;
  background: var(--border-color);
}

/* SEÇÕES COMUNS */
.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 48px;
}

.section-tag {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--accent-red);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 12px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* PLANOS */
.plans-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-surface) 50%, var(--bg-main) 100%);
}

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

.plan-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  backdrop-filter: blur(14px);
}

.plan-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.plan-card.featured {
  border-color: var(--accent-red);
  background: linear-gradient(180deg, rgba(229, 9, 20, 0.08) 0%, rgba(16, 19, 28, 0.95) 100%);
  box-shadow: 0 8px 32px var(--accent-red-glow);
}

.plan-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-red), #b8050e);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px var(--accent-red-glow);
}

.plan-name {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.plan-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  min-height: 44px;
  margin-bottom: 24px;
}

.plan-pricing {
  margin-bottom: 24px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price-currency {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-muted);
}

.price-value {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -1px;
}

.price-cycle {
  font-size: 0.92rem;
  color: var(--text-dim);
}

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

.plan-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.check-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--accent-green);
}

/* BENEFÍCIOS */
.benefits-section {
  padding: 80px 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: var(--transition-fast);
}

.benefit-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

.benefit-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.benefit-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.benefit-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* GUIA DE DESENVOLVEDOR */
.guide-section {
  padding: 80px 0 100px;
  background: rgba(16, 19, 28, 0.4);
}

.guide-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.guide-tabs {
  display: flex;
  gap: 12px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.guide-tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.guide-tab:hover {
  color: #fff;
}

.guide-tab.active {
  background: rgba(229, 9, 20, 0.15);
  color: #ff6b72;
}

.guide-tab-content {
  display: none;
}

.guide-tab-content.active {
  display: block;
}

.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.flow-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.step-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-red);
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.flow-step h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.flow-step p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.endpoint-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.endpoint-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.http-badge {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.http-badge.post {
  background: rgba(0, 230, 118, 0.15);
  color: var(--accent-green);
}

.http-badge.get {
  background: rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
}

.endpoint-url {
  font-family: monospace;
  font-size: 0.95rem;
  font-weight: 600;
}

.endpoint-desc {
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.code-block {
  background: #040508;
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow-x: auto;
  font-family: monospace;
  font-size: 0.88rem;
  color: #e2e8f0;
}

/* MODAIS */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  padding: 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close:hover {
  color: #fff;
}

.modal-header {
  margin-bottom: 24px;
  text-align: center;
}

.modal-header h3 {
  font-size: 1.5rem;
  font-weight: 800;
}

.modal-price {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-red);
  margin-top: 4px;
}

.modal-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* FORMULÁRIO */
.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-input {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus {
  border-color: var(--accent-red);
  box-shadow: 0 0 0 2px rgba(229, 9, 20, 0.2);
}

.form-row {
  display: flex;
  gap: 12px;
}

.flex-1 {
  flex: 1;
}

/* ABAS DE PAGAMENTO */
.payment-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 20px;
  background: rgba(0, 0, 0, 0.35);
  padding: 4px;
  border-radius: var(--radius-sm);
}

.pay-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.pay-tab.active {
  background: var(--bg-card);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.pix-note {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.5;
}

.pix-qr-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: #fff;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.pix-qr-image {
  max-width: 220px;
  max-height: 220px;
  width: 100%;
  display: block;
}

.pix-copy-box {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.pix-copy-box .form-input {
  font-family: monospace;
  font-size: 0.8rem;
}

.pix-status-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px;
  background: rgba(245, 197, 24, 0.12);
  border: 1px solid rgba(245, 197, 24, 0.3);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-gold);
}

/* ALERTAS */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 16px;
}

.alert-error {
  background: rgba(229, 9, 20, 0.15);
  border: 1px solid rgba(229, 9, 20, 0.4);
  color: #ff858d;
}

.alert-success {
  background: rgba(0, 230, 118, 0.15);
  border: 1px solid rgba(0, 230, 118, 0.4);
  color: #69f0ae;
}

/* SPINNERS */
.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent-red);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}

.spinner-small {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(245, 197, 24, 0.25);
  border-top-color: var(--accent-gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* MODAL DE USUÁRIO */
.user-avatar-wrap {
  margin-bottom: 12px;
}

.user-avatar-large {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--accent-red);
  object-fit: cover;
  box-shadow: 0 4px 16px var(--accent-red-glow);
}

.sub-status-card {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
}

.sub-status-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.sub-label {
  font-size: 0.72rem;
  letter-spacing: 1px;
  font-weight: 800;
  color: var(--text-dim);
}

.sub-badge {
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.sub-badge.active {
  background: rgba(0, 230, 118, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(0, 230, 118, 0.3);
}

.sub-badge.inactive {
  background: rgba(229, 9, 20, 0.15);
  color: var(--accent-red);
  border: 1px solid rgba(229, 9, 20, 0.3);
}

.sub-info-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
  padding: 8px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.user-modal-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 32px 0;
  background: var(--bg-main);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-dim);
}

.footer-logo {
  width: 28px;
  height: 28px;
  border-radius: 4px;
}

.footer-links {
  display: flex;
  gap: 24px;
  font-size: 0.88rem;
  color: var(--text-dim);
}

.footer-links a:hover {
  color: #fff;
}

/* RESPONSIVO */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .hero-title {
    font-size: 2.3rem;
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }

  .plans-grid {
    grid-template-columns: 1fr;
  }

  .endpoint-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .endpoint-desc {
    margin-left: 0;
  }
}