/* =========================================================
   ContarFácil — landing.css
   Estilos exclusivos da página de landing
   ========================================================= */

/* Variáveis compartilhadas com o app */
:root {
  --color-primary:   #0f3b2c;
  --color-primary-light: #1a5c42;
  --color-primary-dark: #0a2a1e;
  --color-success:   #107c10;
  --color-danger:    #c50f1f;
  --color-warning:   #d83b01;
  --color-text:      #1a1a1a;
  --color-text-inv:  #ffffff;
  --color-muted:     #5a5a5a;
  --color-border:    #e0e0e0;
  --color-bg:        #f5f7fb;
  --color-white:     #ffffff;
  --color-whatsapp:  #25d366;

  --shadow-4:  0 4px 16px rgba(0,0,0,0.10);
  --shadow-8:  0 8px 32px rgba(0,0,0,0.14);
  --shadow-16: 0 16px 48px rgba(0,0,0,0.18);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --dur-normal: 167ms;
  --dur-slow:   333ms;
  --ease-decel: cubic-bezier(0,0,0,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI Variable', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* =========================================================
   Utilitários
   ========================================================= */

.lp-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================================
   Botões
   ========================================================= */

.btn-lp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  padding: 10px 20px;
  border-radius: 8px;
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--dur-normal) var(--ease-decel),
              box-shadow var(--dur-normal) var(--ease-decel),
              background var(--dur-normal) var(--ease-decel);
  white-space: nowrap;
}

.btn-lp--lg {
  font-size: 16px;
  padding: 14px 28px;
  border-radius: 10px;
}

.btn-lp--primary {
  background: var(--color-primary);
  color: var(--color-text-inv);
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(15, 59, 44, 0.30);
}

.btn-lp--primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15, 59, 44, 0.38);
}

.btn-lp--primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(15, 59, 44, 0.30);
}

.btn-lp--outline {
  background: transparent;
  color: var(--color-text-inv);
  border-color: rgba(255,255,255,0.6);
}

.btn-lp--outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.9);
}

.btn-lp--ghost {
  background: transparent;
  color: var(--color-text-inv);
  border-color: transparent;
}

.btn-lp--ghost:hover {
  background: rgba(255,255,255,0.10);
}

.btn-lp--whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
  border-color: var(--color-whatsapp);
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.35);
}

.btn-lp--whatsapp:hover {
  background: #20ba58;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.42);
}

/* =========================================================
   NAV
   ========================================================= */

.lp-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 59, 44, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.lp-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.lp-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--color-text-inv);
}

.lp-logo-icon { font-size: 22px; }

.lp-logo-text {
  font-size: 16px;
  font-weight: 400;
  color: var(--color-text-inv);
}

.lp-logo-text strong { font-weight: 700; }

.lp-nav-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* =========================================================
   HERO
   ========================================================= */

.lp-hero {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, var(--color-primary-light) 100%);
  color: var(--color-text-inv);
  padding: 80px 24px 100px;
  overflow: hidden;
}

.lp-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}

.lp-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  margin-bottom: 20px;
}

.lp-hero-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.lp-hero-subtitle {
  font-size: 18px;
  line-height: 1.6;
  opacity: 0.88;
  max-width: 480px;
  margin-bottom: 32px;
}

.lp-hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.lp-hero-note {
  font-size: 13px;
  opacity: 0.65;
}

/* =========================================================
   Phone mockup
   ========================================================= */

.lp-phone-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.lp-phone {
  width: 360px;
  aspect-ratio: 9 / 16;
  background: #1c1c1e;
  border-radius: 44px;
  padding: 16px;
  box-shadow: 0 28px 80px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.08);
  position: relative;
  flex-shrink: 0;
}

.lp-phone::before {
  content: '';
  display: block;
  width: 80px;
  height: 10px;
  background: #3a3a3c;
  border-radius: 5px;
  margin: 0 auto 12px;
}

.lp-phone-screen {
  background: #fff;
  border-radius: 30px;
  overflow: hidden;
  font-size: 11px;
  line-height: 1.4;
}

.lp-phone--sm {
  width: 252px;
  aspect-ratio: 9 / 16;
}

/* Mockup elements */
.mock-header {
  background: var(--color-primary);
  padding: 8px 10px;
  color: #fff;
}

.mock-brand {
  font-size: 11px;
  font-weight: 700;
}

.mock-alert {
  background: #fff3cd;
  border-left: 3px solid #d83b01;
  padding: 7px 10px;
  font-size: 10px;
  color: #7a3b00;
  line-height: 1.4;
}

.mock-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 8px;
}

.mock-card {
  border-radius: 8px;
  padding: 8px 10px;
}

.mock-card--receita { background: #e8f5e9; }
.mock-card--despesa { background: #fdecea; }

.mock-label { font-size: 9px; color: #666; font-weight: 600; }
.mock-value { font-size: 14px; font-weight: 800; color: var(--color-text); margin-top: 3px; }

.mock-limit-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 10px 3px;
}

.mock-limit-label { font-size: 9px; color: #888; }
.mock-limit-pct { font-size: 9px; font-weight: 700; color: var(--color-danger); }

.mock-bar-bg {
  height: 6px;
  background: #eee;
  border-radius: 3px;
  margin: 0 10px 8px;
  overflow: hidden;
}

.mock-bar {
  height: 100%;
  border-radius: 2px;
  transition: width 0.6s;
}

.mock-bar--danger { background: var(--color-danger); }
.mock-bar--ok    { background: var(--color-success); }

.mock-tx-list { padding: 6px 10px 10px; }

.mock-tx {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
  border-bottom: 1px solid #f0f0f0;
}

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

.mock-tx-icon { font-size: 14px; }
.mock-tx-desc { flex: 1; font-size: 10px; color: #333; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.mock-tx-amount { font-size: 10px; font-weight: 700; white-space: nowrap; }
.mock-tx-amount--receita { color: var(--color-success); }
.mock-tx-amount--despesa { color: var(--color-danger); }

.mock-form { padding: 8px 10px; }
.mock-input {
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 6px 8px;
  font-size: 9px;
  color: #aaa;
  margin-bottom: 5px;
  width: 100%;
}
.mock-input--sm { width: 48%; }
.mock-row { display: flex; gap: 4%; }
.mock-select {
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 6px 8px;
  font-size: 9px;
  color: #555;
  width: 48%;
  margin-bottom: 5px;
}
.mock-btn {
  background: var(--color-primary);
  color: #fff;
  border-radius: 5px;
  padding: 7px 10px;
  font-size: 10px;
  font-weight: 700;
  text-align: center;
  margin-top: 4px;
}

/* =========================================================
   Seções genéricas
   ========================================================= */

.lp-section {
  padding: 80px 0;
}

.lp-section--light {
  background: var(--color-bg);
}

.lp-section--dark {
  background: var(--color-primary-dark);
  color: var(--color-text-inv);
}

.lp-section-tag {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.lp-section--dark .lp-section-tag {
  color: rgba(255,255,255,0.55);
}

.lp-section-title {
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
  color: var(--color-text);
}

.lp-section-title--light {
  color: var(--color-text-inv);
}

/* =========================================================
   Pain cards
   ========================================================= */

.lp-pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.lp-pain-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-4);
}

.lp-pain-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.lp-pain-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.lp-pain-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

/* =========================================================
   Solução
   ========================================================= */

.lp-solution-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}

.lp-feature-list {
  list-style: none;
  margin-bottom: 32px;
}

.lp-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

.lp-feature-list li:last-child { border-bottom: none; }

.lp-check {
  width: 20px;
  height: 20px;
  background: var(--color-success);
  color: #fff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.lp-solution-phone {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* =========================================================
   Features grid
   ========================================================= */

.lp-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.lp-feature-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-4);
  transition: transform var(--dur-normal) var(--ease-decel),
              box-shadow var(--dur-normal) var(--ease-decel);
}

.lp-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-8);
}

.lp-feature-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.lp-feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.lp-feature-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

/* =========================================================
   Countdown
   ========================================================= */

.lp-countdown-wrap {
  text-align: center;
}

.lp-countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.lp-cd-card {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  min-width: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.lp-cd-number {
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: #fff;
}

.lp-cd-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.65);
}

.lp-cd-sep {
  font-size: 40px;
  font-weight: 800;
  color: rgba(255,255,255,0.35);
  line-height: 1;
  align-self: flex-start;
  padding-top: 16px;
}

/* Slots progress */
.lp-slots {
  max-width: 360px;
  margin: 0 auto;
}

.lp-slots-bar-bg {
  height: 8px;
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 10px;
}

.lp-slots-bar {
  height: 100%;
  background: #4ade80;
  border-radius: 4px;
  transition: width 1s var(--ease-decel);
}

.lp-slots-text {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
}

.lp-slots-text strong { color: #fff; }

/* =========================================================
   CTA section
   ========================================================= */

.lp-cta-wrap {
  text-align: center;
}

.lp-cta-subtitle {
  font-size: 17px;
  color: var(--color-muted);
  max-width: 480px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

.lp-lead-form {
  max-width: 520px;
  margin: 0 auto 24px;
}

.lp-lead-field {
  display: flex;
  gap: 10px;
  width: 100%;
}

.lp-lead-input {
  flex: 1;
  height: 52px;
  padding: 0 16px;
  font-size: 15px;
  font-family: inherit;
  border: 2px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color var(--dur-normal) var(--ease-decel);
  outline: none;
}

.lp-lead-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(15, 59, 44, 0.12);
}

.lp-lead-msg {
  margin-top: 12px;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 8px;
}

.lp-lead-msg--success {
  background: #e8f5e9;
  color: var(--color-success);
}

.lp-lead-msg--error {
  background: #fdecea;
  color: var(--color-danger);
}

.lp-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 320px;
  margin: 0 auto 24px;
  color: var(--color-muted);
  font-size: 13px;
}

.lp-divider::before,
.lp-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* =========================================================
   Footer
   ========================================================= */

.lp-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.75);
  padding: 40px 0;
}

.lp-footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.lp-footer .lp-logo-text { color: rgba(255,255,255,0.9); font-size: 15px; }
.lp-footer .lp-logo-icon { font-size: 20px; }

.lp-footer-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.lp-badge-trust {
  font-size: 12px;
  font-weight: 600;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 100px;
  padding: 4px 12px;
  color: rgba(255,255,255,0.85);
}

.lp-footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.lp-footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color var(--dur-normal);
}

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

.lp-footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.40);
}

/* =========================================================
   Reveal Animation
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-decel),
              transform var(--dur-slow) var(--ease-decel);
}

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

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 900px) {
  .lp-hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .lp-hero-subtitle { max-width: 100%; margin-bottom: 28px; }

  .lp-hero-ctas { justify-content: center; }

  .lp-phone-wrap { order: -1; }

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

  .lp-solution-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .lp-solution-phone { display: none; }

  .lp-feature-list { text-align: left; }

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

@media (max-width: 600px) {
  .lp-hero { padding: 60px 20px 80px; }
  .lp-section { padding: 60px 0; }

  .lp-nav-inner { padding: 12px 16px; }

  .lp-lead-field { flex-direction: column; }
  .lp-lead-input { height: 48px; }

  .lp-cd-card { min-width: 64px; padding: 14px 12px; }
  .lp-cd-number { font-size: 32px; }

  .lp-phone { width: 270px; aspect-ratio: 9 / 16; }
  .lp-phone--sm { display: none; }
}