/* ============================================================
   PAATNAR — Stylesheet
   ============================================================ */

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

:root {
  --navy: #0A1628;
  --blue: #1B4FD8;
  --blue-light: #2563EB;
  --blue-pale: #E8F0FF;
  --blue-tint: #F0F5FF;
  --slate: #64748B;
  --slate-dark: #334155;
  --white: #FFFFFF;
  --off-white: #F8FAFF;
  --border: #E2E8F0;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--slate-dark);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── NAVIGATION ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 0 5%;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 44px;
  width: auto;
  display: block;
}

.nav-cta {
  background: var(--blue);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--blue-light);
  transform: translateY(-1px);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 5% 80px;
  position: relative;
  overflow: hidden;
  background: var(--navy);
}

.hero-orb {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(27,79,216,0.35) 0%, rgba(27,79,216,0.08) 50%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: pulse 6s ease-in-out infinite;
  pointer-events: none;
}

.hero-orb-2 {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
  top: 20%;
  right: 10%;
  animation: pulse 8s ease-in-out infinite reverse;
  pointer-events: none;
}

@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  50% { transform: translate(-50%, -50%) scale(1.12); opacity: 1; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(27,79,216,0.2);
  border: 1px solid rgba(27,79,216,0.4);
  color: #93B4FF;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ADE80;
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.hero h1 .accent {
  background: linear-gradient(135deg, #60A5FA, #818CF8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #94A3B8;
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto 40px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-wrap: wrap;
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.04em;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: #64748B;
  margin-top: 6px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ── BUTTONS ── */
.btn-primary {
  background: var(--blue);
  color: var(--white);
  padding: 15px 32px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(27,79,216,0.4);
}

.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  padding: 15px 32px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.15);
  transition: all 0.2s;
}

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

/* ── SHARED SECTION STYLES ── */
section {
  padding: 96px 5%;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--slate);
  line-height: 1.7;
  max-width: 560px;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
}

/* ── PROBLEM SECTION ── */
.problem {
  background: var(--off-white);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 56px;
}

.problem-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(10,22,40,0.08);
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), #818CF8);
}

.problem-icon {
  width: 48px;
  height: 48px;
  background: var(--blue-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}

.problem-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.problem-card p {
  font-size: 0.925rem;
  color: var(--slate);
  line-height: 1.7;
}

/* ── SOLUTION SECTION ── */
.solution {
  background: var(--white);
}

.solution-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.solution-features {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 40px;
}

.feature-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.feature-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--blue-pale);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.feature-item h4 {
  font-size: 0.975rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 5px;
  letter-spacing: -0.01em;
}

.feature-item p {
  font-size: 0.875rem;
  color: var(--slate);
  line-height: 1.65;
}

.solution-visual {
  background: var(--navy);
  border-radius: 20px;
  padding: 36px;
  position: relative;
  overflow: hidden;
}

.solution-visual::before {
  content: '';
  position: absolute;
  top: -50px; right: -50px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(27,79,216,0.3), transparent 70%);
  border-radius: 50%;
}

/* ── MOCK UI (Dashboard Preview) ── */
.mock-ui {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 20px;
  position: relative;
  z-index: 1;
}

.mock-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mock-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}

.mock-title {
  font-size: 0.8rem;
  color: #94A3B8;
  margin-left: 8px;
  font-weight: 500;
}

.mock-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mock-row:last-child { border-bottom: none; }

.mock-avatar {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #1B4FD8, #818CF8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.mock-info { flex: 1; }

.mock-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: #E2E8F0;
  margin-bottom: 3px;
}

.mock-detail {
  font-size: 0.72rem;
  color: #64748B;
}

.mock-badge {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
}

.badge-green  { background: rgba(74,222,128,0.15); color: #4ADE80; }
.badge-yellow { background: rgba(251,191,36,0.15);  color: #FBBf24; }
.badge-blue   { background: rgba(96,165,250,0.15);  color: #60A5FA; }

/* ── HOW IT WORKS SECTION ── */
.how {
  background: var(--blue-tint);
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  margin-top: 56px;
  position: relative;
}

.step-card {
  background: var(--white);
  border-radius: 16px;
  padding: 36px 32px;
  border: 1px solid var(--border);
  transition: transform 0.25s, box-shadow 0.25s;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(10,22,40,0.07);
}

.step-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--blue-pale);
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--slate);
  line-height: 1.7;
}

/* ── PILOT OFFER SECTION ── */
.pilot {
  background: var(--navy);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pilot::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(27,79,216,0.25), transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.pilot-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.pilot .section-label { color: #60A5FA; }
.pilot .section-title { color: var(--white); }

.pilot-sub {
  font-size: 1.05rem;
  color: #94A3B8;
  line-height: 1.7;
  margin: 0 auto 40px;
}

.pilot-features {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.pilot-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: #CBD5E1;
  font-weight: 500;
}

.pilot-check {
  width: 20px; height: 20px;
  background: rgba(74,222,128,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4ADE80;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.spots-badge {
  display: inline-block;
  background: rgba(251,191,36,0.15);
  border: 1px solid rgba(251,191,36,0.3);
  color: #FBBf24;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}

/* ── CTA SECTION ── */
.cta-section {
  background: var(--white);
  text-align: center;
  padding: 96px 5%;
}

.cta-inner {
  max-width: 600px;
  margin: 0 auto;
}

.cta-section .section-title { margin-bottom: 16px; }
.cta-section .section-sub   { margin: 0 auto 40px; }

/* ── FOOTER ── */
footer {
  background: var(--navy);
  padding: 48px 5%;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.footer-logo span { color: var(--blue); }

.footer-tagline {
  font-size: 0.875rem;
  color: #475569;
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.footer-links a {
  font-size: 0.875rem;
  color: #64748B;
  text-decoration: none;
  transition: color 0.2s;
  font-weight: 500;
}

.footer-links a:hover { color: #94A3B8; }

.footer-copy {
  font-size: 0.8rem;
  color: #334155;
}

/* ── SCROLL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .solution-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .solution-visual { order: -1; }

  .hero-stats { gap: 28px; }

  nav     { padding: 0 4%; }
  section { padding: 72px 4%; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-orb, .hero-orb-2 { animation: none; }
  .reveal { transition: none; opacity: 1; transform: none; }
}