/* =========================================================
   Landing Page  –  landing.css
   Design tokens mirror those in main.css so the brand is
   consistent, but this file is self-contained (no sidebar,
   no Bootstrap dependency).
   ========================================================= */

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

:root {
  --primary-50:  #e6f6fa;
  --primary-100: #ccecf5;
  --primary-500: #0097c1;
  --primary-600: #00799a;
  --primary-700: #005b74;
  --primary-800: #003c4d;

  --secondary-500: #5573cc;
  --secondary-600: #445ca3;

  --success-500: #1a9f69;
  --warning-500: #f5a500;
  --danger-500:  #d7304b;

  --neutral-50:  #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-200: #e2e8f0;
  --neutral-300: #cbd5e1;
  --neutral-400: #94a3b8;
  --neutral-500: #64748b;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1e293b;
  --neutral-900: #0f172a;

  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.07);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: #fff;
  color: var(--neutral-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Shared container ─────────────────────────────────────── */
.lp-container {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ── Buttons ──────────────────────────────────────────────── */
.lp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.18s ease;
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.lp-btn-primary {
  background: var(--primary-500);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0,151,193,.35);
}
.lp-btn-primary:hover {
  background: var(--primary-600);
  box-shadow: 0 6px 20px rgba(0,151,193,.45);
  transform: translateY(-1px);
  color: #fff;
}

.lp-btn-ghost {
  background: rgba(255,255,255,.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,.35);
  backdrop-filter: blur(4px);
}
.lp-btn-ghost:hover {
  background: rgba(255,255,255,.25);
  color: #fff;
  transform: translateY(-1px);
}

.lp-btn-white {
  background: #fff;
  color: var(--primary-700);
  box-shadow: var(--shadow-md);
}
.lp-btn-white:hover {
  background: var(--primary-50);
  color: var(--primary-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

/* ═══════════════════════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════════════════════ */
.lp-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.875rem 0;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.07);
}

.lp-nav-inner {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.lp-nav-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 700;
  color: var(--neutral-900);
  letter-spacing: -0.01em;
}

.lp-nav-brand-icon {
  width: 2rem;
  height: 2rem;
  background: var(--primary-500);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.875rem;
}

.lp-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--primary-500);
  color: #fff;
  text-decoration: none;
  padding: 0.5rem 1.125rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background 0.18s, transform 0.18s, box-shadow 0.18s;
  box-shadow: 0 2px 8px rgba(0,151,193,.3);
}
.lp-nav-cta:hover {
  background: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0,151,193,.4);
  color: #fff;
}

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.lp-hero {
  position: relative;
  overflow: hidden;
  padding: 9rem 0 6rem;
  background: linear-gradient(135deg, var(--neutral-900) 0%, #0a2540 40%, var(--primary-800) 100%);
  text-align: center;
}

/* Ambient glow blobs */
.lp-hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
  pointer-events: none;
}
.lp-hero-glow--1 {
  width: 600px; height: 600px;
  background: var(--primary-500);
  top: -200px; left: -150px;
}
.lp-hero-glow--2 {
  width: 500px; height: 500px;
  background: var(--secondary-500);
  bottom: -180px; right: -100px;
}

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

.lp-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(0,151,193,.2);
  border: 1px solid rgba(0,151,193,.4);
  color: #7edff7;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.875rem;
  border-radius: 999px;
  margin-bottom: 1.75rem;
}

.lp-hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
}

.lp-hero-title-accent {
  background: linear-gradient(90deg, #33b4d6 0%, #7edff7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lp-hero-subtitle {
  max-width: 600px;
  margin-inline: auto;
  font-size: 1.0625rem;
  color: rgba(255,255,255,.65);
  line-height: 1.7;
  margin-bottom: 2.25rem;
}

.lp-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Stats row */
.lp-hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 2rem;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-xl);
  padding: 1rem 2rem;
  backdrop-filter: blur(8px);
}

.lp-stat { text-align: center; }

.lp-stat-value {
  display: block;
  font-size: 1.375rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.lp-stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.lp-stat-divider {
  width: 1px;
  height: 2.5rem;
  background: rgba(255,255,255,.15);
}

/* ═══════════════════════════════════════════════════════════
   FEATURES
   ═══════════════════════════════════════════════════════════ */
.lp-features {
  padding: 6rem 0;
  background: var(--neutral-50);
}

.lp-section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.lp-section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-600);
  margin-bottom: 0.625rem;
}

.lp-section-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--neutral-900);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.875rem;
}

.lp-section-subtitle {
  max-width: 560px;
  margin-inline: auto;
  font-size: 1rem;
  color: var(--neutral-500);
  line-height: 1.7;
}

/* Feature cards grid */
.lp-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.lp-feature-card {
  background: #fff;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: 1.875rem;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}
.lp-feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--neutral-300);
}

.lp-feature-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  margin-bottom: 1.125rem;
}

.lp-feature-icon--teal   { background: rgba(0,151,193,.12);   color: var(--primary-600); }
.lp-feature-icon--blue   { background: rgba(85,115,204,.12);  color: var(--secondary-600); }
.lp-feature-icon--green  { background: rgba(26,159,105,.12);  color: var(--success-500); }
.lp-feature-icon--purple { background: rgba(139,92,246,.12);  color: #7c3aed; }
.lp-feature-icon--amber  { background: rgba(245,165,0,.12);   color: #b45309; }
.lp-feature-icon--rose   { background: rgba(215,48,75,.12);   color: var(--danger-500); }

.lp-feature-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.lp-feature-desc {
  font-size: 0.9rem;
  color: var(--neutral-500);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════════════
   CTA BANNER
   ═══════════════════════════════════════════════════════════ */
.lp-cta-banner {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-500) 100%);
}

.lp-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.lp-cta-title {
  font-size: clamp(1.375rem, 3vw, 2rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.lp-cta-subtitle {
  font-size: 0.9375rem;
  color: rgba(255,255,255,.75);
  max-width: 480px;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.lp-footer {
  background: var(--neutral-900);
  padding: 2rem 0;
}

.lp-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.lp-footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255,255,255,.8);
}

.lp-footer-brand-icon {
  width: 1.625rem;
  height: 1.625rem;
  background: var(--primary-600);
  border-radius: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: #fff;
}

.lp-footer-copy {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.4);
}

/* ═══════════════════════════════════════════════════════════
   PRICING
   ═══════════════════════════════════════════════════════════ */
.lp-pricing {
  padding: 6rem 0;
  background: var(--neutral-50);
}

.lp-pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
  align-items: stretch;
}

.lp-plan-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.lp-plan-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-500);
}

.lp-plan-card--featured {
  border: 2px solid var(--primary-500);
  box-shadow: 0 12px 32px rgba(0, 151, 193, .18);
  transform: translateY(-6px);
}

.lp-plan-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-600);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}

.lp-plan-head { margin-bottom: 1.25rem; }

.lp-plan-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 0.25rem;
}

.lp-plan-tagline {
  font-size: 0.85rem;
  color: var(--neutral-500);
}

.lp-plan-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
}

.lp-plan-currency {
  font-size: 1rem;
  font-weight: 600;
  color: var(--neutral-600);
}

.lp-plan-amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--neutral-900);
  line-height: 1;
}

.lp-plan-period {
  font-size: 0.9rem;
  color: var(--neutral-500);
}

.lp-plan-quota {
  font-size: 0.95rem;
  color: var(--neutral-700);
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--neutral-200);
  margin-bottom: 1.25rem;
}

.lp-plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.75rem 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.lp-plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.9rem;
  color: var(--neutral-700);
  line-height: 1.4;
}

.lp-plan-features li i {
  color: var(--success-500);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.lp-plan-feature--muted { color: var(--neutral-500) !important; }
.lp-plan-feature--muted i { color: var(--neutral-400) !important; }

.lp-plan-cta {
  width: 100%;
  justify-content: center;
}

.lp-btn-outline {
  background: transparent;
  color: var(--primary-600);
  border: 1.5px solid var(--primary-500);
}

.lp-btn-outline:hover {
  background: var(--primary-500);
  color: #fff;
}

.lp-pricing-note {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--neutral-600);
  padding: 1rem 1.5rem;
  background: #fff;
  border: 1px dashed var(--neutral-300);
  border-radius: var(--radius-md);
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.lp-pricing-note i {
  color: var(--primary-600);
  margin-right: 0.35rem;
}

.lp-enterprise {
  margin-top: 3rem;
  background: linear-gradient(135deg, var(--primary-700), var(--primary-500));
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--shadow-md);
}

.lp-enterprise-text { flex: 1 1 420px; }

.lp-enterprise-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.lp-enterprise-subtitle {
  font-size: 0.95rem;
  color: rgba(255,255,255,.85);
  line-height: 1.55;
}

.lp-enterprise .lp-btn-primary {
  background: #fff;
  color: var(--primary-700);
}

.lp-enterprise .lp-btn-primary:hover {
  background: var(--neutral-100);
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .lp-hero { padding: 7rem 0 4rem; }

  .lp-hero-stats {
    gap: 1.25rem;
    padding: 0.875rem 1.25rem;
  }

  .lp-stat-value { font-size: 1.125rem; }

  .lp-features { padding: 4rem 0; }

  .lp-features-grid { grid-template-columns: 1fr; }

  .lp-cta-banner { padding: 3.5rem 0; }

  .lp-cta-inner {
    flex-direction: column;
    text-align: center;
  }

  .lp-footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .lp-pricing { padding: 4rem 0; }
  .lp-pricing-grid { grid-template-columns: 1fr; }
  .lp-plan-card--featured { transform: none; }
  .lp-enterprise { padding: 1.75rem; text-align: center; }
  .lp-enterprise-text { flex: 1 1 100%; }
}