/* ===== Rosuly — Layout premium escuro + neon verde ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #0a0a0e;
  --bg-elevated: #0f0f14;
  --surface: #12121a;
  --surface-hover: #18181f;
  --border: rgba(0, 255, 136, 0.12);
  --border-strong: rgba(0, 255, 136, 0.35);
  --neon: #00ff88;
  --neon-dim: #00cc6a;
  --neon-glow: rgba(0, 255, 136, 0.4);
  --neon-glow-soft: rgba(0, 255, 136, 0.15);
  --text: #e4e4e7;
  --text-muted: #71717a;
  --text-light: #fafafa;
  --danger: #ef4444;
  --success: #00ff88;
  --glow-cyan: #00ff88;
  --glow-blue: #00ff88;
  --glow-purple: #00cc6a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.landing-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 100% 60% at 50% -10%, var(--neon-glow-soft), transparent 50%),
    radial-gradient(ellipse 80% 50% at 80% 50%, rgba(0, 255, 136, 0.06), transparent 45%),
    var(--bg);
  z-index: 0;
}

.stars {
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(2px 2px at 20px 30px, rgba(0, 255, 136, 0.4), transparent),
    radial-gradient(2px 2px at 60px 80px, rgba(0, 255, 136, 0.25), transparent),
    radial-gradient(1px 1px at 100px 40px, rgba(0, 255, 136, 0.3), transparent),
    radial-gradient(2px 2px at 140px 120px, rgba(0, 255, 136, 0.2), transparent),
    radial-gradient(1px 1px at 180px 60px, rgba(0, 255, 136, 0.35), transparent);
  background-size: 220px 220px;
  opacity: 0.9;
  z-index: 0;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  position: relative;
  z-index: 10;
  background: rgba(10, 10, 14, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar .logo-text {
  color: var(--neon);
  font-weight: 700;
  text-decoration: none;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  text-shadow: 0 0 20px var(--neon-glow);
}

.nav-links { display: flex; gap: 32px; list-style: none; margin: 0; padding: 0; }

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--neon); }

.btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-size: 0.95rem;
  transition: all 0.2s;
  font-family: inherit;
}

.btn-primary {
  background: var(--neon);
  color: var(--bg);
  box-shadow: 0 0 24px var(--neon-glow);
}

.btn-primary:hover {
  background: var(--neon-dim);
  box-shadow: 0 0 32px var(--neon-glow);
  transform: translateY(-1px);
}

.hero { text-align: center; padding: 100px 24px 80px; }

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 20px;
  color: var(--text-light);
  letter-spacing: -0.03em;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.hero h1 .highlight { color: var(--neon); text-shadow: 0 0 40px var(--neon-glow); }

.hero .subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 36px;
  line-height: 1.65;
}

.hero .btn-cta { padding: 14px 36px; font-size: 1.05rem; }

.mockup-frame {
  max-width: 920px;
  margin: 0 auto 60px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--border-strong), 0 24px 60px rgba(0, 0, 0, 0.5);
  background: var(--surface);
}

.mockup-bar {
  background: var(--bg-elevated);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}

.mockup-bar .dot { width: 12px; height: 12px; border-radius: 50%; }
.mockup-bar .dot:nth-child(1) { background: #ff5f57; }
.mockup-bar .dot:nth-child(2) { background: #febc2e; }
.mockup-bar .dot:nth-child(3) { background: var(--neon); box-shadow: 0 0 8px var(--neon-glow); }

.mockup-content {
  background: var(--bg-elevated);
  color: var(--text);
  min-height: 380px;
  padding: 28px;
  border-left: 2px solid var(--neon-glow-soft);
}

.mockup-content h3 { margin: 0 0 8px; font-size: 1.2rem; color: var(--text-light); }
.mockup-content p { color: var(--text-muted); margin: 0 0 20px; font-size: 0.9rem; }

.mockup-dashboard-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.mockup-card {
  background: var(--surface);
  border-radius: 10px;
  padding: 18px;
  border: 1px solid var(--border);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.mockup-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 0 20px var(--neon-glow-soft);
}

.mockup-card .label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mockup-card .value { font-size: 1.5rem; font-weight: 700; color: var(--text-light); }
.mockup-card .value.neon { color: var(--neon); text-shadow: 0 0 16px var(--neon-glow-soft); }

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  z-index: 1;
}

.auth-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 0 0 1px var(--border-strong), 0 24px 48px rgba(0, 0, 0, 0.4);
}

.auth-box h1 { margin: 0 0 28px; font-size: 1.6rem; font-weight: 700; color: var(--text-light); }
.auth-box label { display: block; margin-bottom: 8px; font-size: 0.9rem; font-weight: 500; color: var(--text-muted); }

.auth-box input {
  width: 100%;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  margin-bottom: 18px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.auth-box input::placeholder { color: var(--text-muted); }
.auth-box input:focus {
  outline: none;
  border-color: var(--neon);
  box-shadow: 0 0 0 3px var(--neon-glow-soft);
}

.auth-box .error { color: var(--danger); font-size: 0.9rem; margin-bottom: 14px; }
.auth-box .success { color: var(--neon); font-size: 0.9rem; margin-bottom: 14px; }
.auth-box .field-error { color: var(--danger); font-size: 0.8rem; margin-top: -12px; margin-bottom: 14px; }

.auth-box button[type="submit"] {
  width: 100%;
  padding: 14px;
  border-radius: 10px;
  background: var(--neon);
  color: var(--bg);
  border: none;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
  box-shadow: 0 0 20px var(--neon-glow-soft);
}

.auth-box button[type="submit"]:hover {
  background: var(--neon-dim);
  box-shadow: 0 0 28px var(--neon-glow);
}

.auth-box .auth-links { margin-top: 20px; text-align: center; }
.auth-box .auth-links a { color: var(--neon); font-size: 0.95rem; text-decoration: none; font-weight: 500; }
.auth-box .auth-links a:hover { text-decoration: underline; }

.pricing-section { padding: 80px 24px 100px; }
.pricing-section h2 { text-align: center; font-size: 2.25rem; font-weight: 700; margin-bottom: 48px; color: var(--text-light); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.pricing-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 0 32px var(--neon-glow-soft);
}

.pricing-card h3 { margin: 0 0 12px; font-size: 1.4rem; color: var(--text-light); }
.pricing-card .price { font-size: 2rem; font-weight: 700; color: var(--neon); margin: 12px 0; text-shadow: 0 0 20px var(--neon-glow-soft); }
.pricing-card .price span { font-size: 0.9rem; font-weight: 400; color: var(--text-muted); }
.pricing-card ul { list-style: none; padding: 0; margin: 24px 0; text-align: left; }
.pricing-card li { padding: 8px 0; color: var(--text-muted); font-size: 0.95rem; }
.pricing-card .btn { width: 100%; margin-top: 8px; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero { padding: 60px 20px 60px; }
  .mockup-dashboard-preview { grid-template-columns: 1fr; }
}
