/* =============================================
   DESIGN TOKENS — Camelô Pro Landing Page
   ============================================= */
:root {
  --brand-orange: #FF5C1A;
  --brand-red:    #E82D2D;
  --brand-purple: #7C3AED;
  --brand-gradient: linear-gradient(135deg, #E82D2D 0%, #FF5C1A 50%, #FF8C42 100%);
  --brand-gradient-cool: linear-gradient(135deg, #7C3AED 0%, #FF5C1A 100%);

  --bg-dark:  #0d0d0d;
  --bg-card:  #151515;
  --bg-card2: #1a1a1a;
  --bg-hero:  #0a0a0a;

  --text-primary:   #ffffff;
  --text-secondary: rgba(255,255,255,0.62);
  --text-muted:     rgba(255,255,255,0.35);

  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.16);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-glow: 0 0 60px rgba(255,92,26,0.25);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);

  --font: 'Inter', -apple-system, sans-serif;
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-orange);
  margin-bottom: 12px;
}
.section-header h2 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; line-height: 1.15; margin-bottom: 16px; }
.section-header p { font-size: 1.1rem; color: var(--text-secondary); max-width: 520px; margin: 0 auto; }
.gradient-text {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  border-radius: 50px;
  transition: all 0.2s ease;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--brand-gradient);
  color: #fff;
  padding: 14px 28px;
  box-shadow: 0 4px 20px rgba(255,92,26,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(255,92,26,0.55); }
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 14px 20px;
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: #fff; border-color: var(--border-hover); }
.btn-nav {
  background: var(--brand-gradient);
  color: #fff;
  padding: 10px 22px;
  font-size: 0.875rem;
  box-shadow: 0 4px 16px rgba(255,92,26,0.35);
}
.btn-nav:hover { transform: translateY(-1px); }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* =============================================
   NAV
   ============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 14px 0;
  background: rgba(10,10,10,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.nav.scrolled { background: rgba(10,10,10,0.92); }
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
}
.nav-logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background: var(--bg-hero);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 600px at 70% 40%, rgba(232,45,45,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 600px 400px at 20% 80%, rgba(124,58,237,0.1) 0%, transparent 60%);
  pointer-events: none;
}
.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,92,26,0.12);
  border: 1px solid rgba(255,92,26,0.3);
  color: var(--brand-orange);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.trust-item {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}
.hero-wave {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
}
.hero-wave svg { display: block; width: 100%; }

/* PHONE MOCKUP */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.phone-mockup { position: relative; }
.phone-frame {
  width: 280px;
  border-radius: 40px;
  background: #111;
  border: 2px solid rgba(255,255,255,0.12);
  padding: 16px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.1);
  animation: floatPhone 4s ease-in-out infinite;
}
.phone-screen { border-radius: 28px; overflow: hidden; background: #0d0d14; }
.phone-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 320px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(255,92,26,0.2) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* APP UI INSIDE PHONE */
.app-ui { padding: 20px 16px; }
.app-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.app-greeting { font-size: 0.8rem; font-weight: 600; color: #fff; }
.app-badge-trial {
  font-size: 0.65rem;
  font-weight: 700;
  background: rgba(255,92,26,0.2);
  color: var(--brand-orange);
  padding: 3px 8px;
  border-radius: 50px;
  border: 1px solid rgba(255,92,26,0.3);
}
.app-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 16px; }
.app-card {
  border-radius: 12px;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.app-card.green { background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.2); }
.app-card.purple { background: rgba(124,58,237,0.15); border: 1px solid rgba(124,58,237,0.2); }
.app-card-label { font-size: 0.6rem; color: rgba(255,255,255,0.5); font-weight: 500; }
.app-card-value { font-size: 0.95rem; font-weight: 800; color: #fff; }
.app-card-delta { font-size: 0.6rem; color: #10b981; font-weight: 600; }
.app-section-title { font-size: 0.65rem; font-weight: 700; color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.app-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.app-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.8);
}
.app-item .price { font-weight: 700; color: #10b981; }
.app-nav {
  display: flex;
  justify-content: space-around;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.nav-item { font-size: 1rem; opacity: 0.35; cursor: pointer; transition: opacity 0.2s; }
.nav-item.active { opacity: 1; }

/* =============================================
   PROBLEM SECTION
   ============================================= */
.problem { background: var(--bg-dark); }
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.problem-photo { position: relative; }
.problem-photo img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 1/1;
  box-shadow: var(--shadow-card);
}
.photo-card {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--shadow-card);
}
.photo-card-emoji { font-size: 1.5rem; }
.photo-card-text { font-size: 0.78rem; font-weight: 600; color: var(--text-secondary); white-space: nowrap; }

.problem-text .section-label { margin-bottom: 12px; }
.problem-text h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); font-weight: 800; line-height: 1.15; margin-bottom: 16px; }
.problem-text > p { color: var(--text-secondary); line-height: 1.7; margin-bottom: 36px; font-size: 1.05rem; }
.pain-points { display: flex; flex-direction: column; gap: 20px; }
.pain-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.pain-icon { font-size: 1.8rem; flex-shrink: 0; }
.pain-item strong { display: block; font-weight: 700; margin-bottom: 4px; }
.pain-item p { font-size: 0.9rem; color: var(--text-secondary); }

/* =============================================
   FEATURES
   ============================================= */
.features { background: var(--bg-card); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  position: relative;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all 0.3s ease;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--brand-gradient);
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: inherit;
}
.feature-card:hover { border-color: rgba(255,92,26,0.3); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
.feature-card:hover::before { opacity: 0.04; }
.feature-card.featured {
  border-color: rgba(255,92,26,0.4);
  background: linear-gradient(145deg, #1a1108, #0d0d0d);
}
.feature-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-orange);
  background: rgba(255,92,26,0.1);
  border: 1px solid rgba(255,92,26,0.2);
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.feature-icon { font-size: 2rem; margin-bottom: 14px; }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; }

/* =============================================
   PERSONAS
   ============================================= */
.personas { background: var(--bg-dark); }
.personas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.persona-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all 0.3s;
}
.persona-card:hover { transform: translateY(-4px); border-color: var(--border-hover); }
.persona-card.highlight {
  border-color: rgba(255,92,26,0.35);
  background: linear-gradient(160deg, #1a0e0a, #111);
  box-shadow: 0 0 40px rgba(255,92,26,0.1);
}
.persona-emoji { font-size: 3rem; margin-bottom: 16px; }
.persona-card h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 10px; }
.persona-desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 20px; }
.persona-tags { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; }
.persona-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 50px;
  color: var(--text-secondary);
}

/* =============================================
   PRICING
   ============================================= */
.pricing { background: var(--bg-card); }
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 740px;
  margin: 0 auto;
}
.pricing-card {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  border: 1px solid var(--border);
}
.pricing-card.trial { background: var(--bg-dark); }
.pricing-card.pro {
  background: linear-gradient(160deg, #1a0a04, #0d0d0d);
  border-color: rgba(255,92,26,0.4);
  box-shadow: 0 0 60px rgba(255,92,26,0.12);
}
.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-gradient);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: 50px;
  white-space: nowrap;
}
.pricing-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 16px; }
.pricing-price { display: flex; align-items: baseline; gap: 2px; margin-bottom: 4px; }
.price-big { font-size: 3.5rem; font-weight: 900; line-height: 1; }
.price-currency { font-size: 1.2rem; font-weight: 700; color: var(--text-secondary); }
.price-cents { font-size: 1.4rem; font-weight: 700; color: var(--text-secondary); }
.pricing-period { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 28px; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.pricing-features li { font-size: 0.9rem; color: var(--text-secondary); }
.pricing-pix { text-align: center; font-size: 0.78rem; color: var(--text-muted); margin-top: 12px; }

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials { background: var(--bg-dark); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all 0.3s;
}
.testimonial-card:hover { transform: translateY(-4px); }
.testimonial-card.featured {
  border-color: rgba(255,92,26,0.3);
  background: linear-gradient(160deg, #150e09, #111);
}
.stars { font-size: 0.9rem; margin-bottom: 16px; }
.testimonial-card p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--brand-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 0.9rem; font-weight: 700; }
.testimonial-author span { font-size: 0.78rem; color: var(--text-muted); }

/* =============================================
   CTA FINAL
   ============================================= */
.cta-final { background: var(--bg-card); padding: 80px 0; }
.cta-box {
  position: relative;
  text-align: center;
  background: linear-gradient(160deg, #1a0809, #0d0d0d);
  border: 1px solid rgba(255,92,26,0.25);
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  overflow: hidden;
  max-width: 760px;
  margin: 0 auto;
}
.cta-glow {
  position: absolute;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 300px;
  background: radial-gradient(ellipse, rgba(255,92,26,0.2) 0%, transparent 70%);
  pointer-events: none;
}
.cta-box .section-label { margin-bottom: 14px; }
.cta-box h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.cta-box > p { color: var(--text-secondary); font-size: 1.05rem; margin-bottom: 44px; max-width: 480px; margin-left: auto; margin-right: auto; }

.store-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.store-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  color: #111;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all 0.2s;
  min-width: 175px;
}
.store-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.3); }
.store-sub { display: block; font-size: 0.65rem; font-weight: 500; opacity: 0.6; }
.store-name { display: block; font-size: 1rem; font-weight: 800; }
.cta-fine { font-size: 0.8rem; color: var(--text-muted); }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--bg-hero);
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.05rem;
}
.footer-brand img { width: 32px; height: 32px; border-radius: 7px; object-fit: cover; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-size: 0.85rem; color: var(--text-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--text-secondary); }
.footer-copy { font-size: 0.8rem; color: var(--text-muted); }

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes floatPhone {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

/* fade-in on scroll */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-text { order: 1; }
  .hero-visual { order: 2; }
  .hero-sub { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .problem-grid { grid-template-columns: 1fr; gap: 48px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .personas-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}
@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .phone-frame { width: 240px; }
  .hero h1 { font-size: 2.8rem; }
  .cta-box { padding: 56px 24px; }
}