/* ==========================================================================
   DESIGN SYSTEM - INFLUÊNCIA POSITIVA 2.0 (IP 2.0)
   Paleta: Verde Sálvia & Floresta, Âmbar Solar, Areia Off-White, Terracota
   Tipografia: Plus Jakarta Sans & Inter (Google Fonts)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Aleo:wght@300;400;700&display=swap');

:root {
  /* Cores Principais */
  --color-primary-900: #012a2a;
  --color-primary-800: #013636;
  --color-primary-700: #014141;
  --color-primary-600: #1a5757;
  --color-primary-500: #2e6c6c;
  --color-primary-100: #d9e8e6;
  --color-primary-50:  #eef5f4;

  /* Cores de Ação e Acentos */
  --color-accent-gold: #c3b48b;
  --color-sun: #fcd582;
  --color-purple: #52489e;
  --color-accent-gold-hover: #ab9a6e;
  --color-accent-gold-light: #f3edda;
  
  --color-terracotta: #c4684f;
  --color-terracotta-light: #fbeee9;

  /* Neutros e Superfícies */
  --color-bg-light: #fbf9ef;
  --color-bg-surface: #ffffff;
  --color-bg-subtle: #f5f0dd;
  --color-text-main: #231f20;
  --color-text-muted: #5c6662;
  --color-text-light: #89948f;
  --color-border: #e6dfc9;
  --color-border-subtle: #f0ead8;

  /* Tipografia */
  --font-heading: 'Aleo', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Sombras e Efeitos */
  --shadow-sm: 0 2px 8px rgba(1, 65, 65, 0.05);
  --shadow-md: 0 8px 24px rgba(1, 65, 65, 0.09);
  --shadow-lg: 0 16px 40px rgba(1, 65, 65, 0.13);
  --shadow-gold: 0 10px 25px rgba(195, 180, 139, 0.35);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-light);
  color: var(--color-text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Tipografia Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary-900);
  font-weight: 700;
  line-height: 1.25;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); letter-spacing: -0.01em; }
p { color: var(--color-text-muted); font-size: 1.05rem; }

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

img, svg {
  max-width: 100%;
  display: block;
}

/* Containers */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: 900px;
}

/* Botões Modernos */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  text-align: center;
}

.btn-primary {
  background: var(--color-primary-800);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(24, 56, 44, 0.2);
}

.btn-primary:hover {
  background: var(--color-primary-700);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(24, 56, 44, 0.3);
}

.btn-gold {
  background: var(--color-accent-gold);
  color: var(--color-primary-900);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  background: var(--color-accent-gold-hover);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary-800);
  border: 1.5px solid var(--color-primary-800);
}

.btn-outline:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary-700);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: #ffffff;
  color: var(--color-primary-900);
}

/* Badges e Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.badge-sage {
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  border: 1px solid var(--color-primary-100);
}

.badge-gold {
  background: var(--color-accent-gold-light);
  color: #7a6a3e;
  border: 1px solid #e0d5b0;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.header-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.1rem 0;
  transition: all var(--transition-normal);
  background: rgba(251, 250, 247, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(230, 226, 216, 0.6);
}

.header-nav.scrolled {
  padding: 0.8rem 0;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-primary-900);
}

.logo-symbol {
  width: 40px;
  height: 40px;
  background-color: var(--color-primary-700);
  -webkit-mask: url('assets/logo-chave.svg') no-repeat center / contain;
  mask: url('assets/logo-chave.svg') no-repeat center / contain;
}
.footer-main .logo-symbol {
  background-color: var(--color-accent-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-main);
  position: relative;
}

.nav-links a:hover {
  color: var(--color-primary-700);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 9.5rem 0 5.5rem;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(226, 237, 231, 0.7) 0%, rgba(251, 250, 247, 0) 60%),
              radial-gradient(circle at 10% 80%, rgba(255, 245, 229, 0.6) 0%, rgba(251, 250, 247, 0) 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-title {
  color: var(--color-primary-900);
}

.hero-title .highlight {
  color: var(--color-primary-700);
  position: relative;
  display: inline-block;
}

.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 8px;
  background: rgba(229, 164, 59, 0.3);
  border-radius: 4px;
  z-index: -1;
}

.hero-desc {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-subtle);
}

.proof-avatars {
  display: flex;
}

.proof-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  background: var(--color-primary-600);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  margin-left: -10px;
}

.proof-avatar:first-child {
  margin-left: 0;
}

.proof-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.proof-text strong {
  color: var(--color-primary-900);
}

/* Card Interativo Hero (Player de Mindfulness) */
.hero-card-interactive {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  position: relative;
  transition: transform var(--transition-normal);
}

.hero-card-interactive:hover {
  transform: translateY(-4px);
}

.card-tag {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent-gold-hover);
  letter-spacing: 0.05em;
}

.player-preview {
  margin: 1.5rem 0;
  padding: 1.2rem;
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.track-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.track-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.track-title {
  font-weight: 600;
  color: var(--color-primary-900);
  font-size: 1rem;
}

.track-time {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.play-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-800);
  color: #ffffff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.play-btn:hover {
  background: var(--color-accent-gold);
  color: var(--color-primary-900);
  transform: scale(1.05);
}

.waveform {
  flex: 1;
  height: 24px;
  display: flex;
  align-items: center;
  gap: 3px;
}

.waveform-bar {
  flex: 1;
  background: var(--color-primary-100);
  border-radius: 2px;
  transition: height var(--transition-fast);
}

.waveform.playing .waveform-bar {
  animation: wave 1s ease-in-out infinite alternate;
}

@keyframes wave {
  0% { height: 20%; background: var(--color-primary-300); }
  100% { height: 100%; background: var(--color-accent-gold); }
}

/* ==========================================================================
   ESTATÍSTICAS & IMPACTO
   ========================================================================== */
.impact-banner {
  background: var(--color-primary-900);
  color: #ffffff;
  padding: 3.5rem 0;
  border-radius: var(--radius-lg);
  margin: 2rem 0 5rem;
  box-shadow: var(--shadow-lg);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.impact-item h3 {
  color: var(--color-accent-gold);
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 0.3rem;
}

.impact-item p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

/* ==========================================================================
   SEÇÃO DOS 4 PILARES
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-header .badge {
  margin-bottom: 1rem;
}

.section-header p {
  margin-top: 0.8rem;
  font-size: 1.15rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.pillar-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--color-primary-600);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-100);
}

.pillar-card:hover::before {
  opacity: 1;
}

.pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.pillar-title {
  margin-bottom: 0.75rem;
  font-size: 1.45rem;
}

.pillar-desc {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.pillar-features {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.pillar-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--color-text-main);
}

.pillar-features li svg {
  color: var(--color-primary-600);
  flex-shrink: 0;
}

/* ==========================================================================
   HUB DE CONTEÚDO & E-BOOKS
   ========================================================================== */
.ebooks-section {
  padding: 6rem 0;
  background: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.ebook-card-featured {
  background: #ffffff;
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.ebook-visual {
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-700));
  padding: 3.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #ffffff;
  position: relative;
}

.ebook-cover-mockup {
  width: 220px;
  background: #ffffff;
  color: var(--color-primary-900);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  text-align: left;
  border-left: 8px solid var(--color-accent-gold);
}

.ebook-cover-mockup h4 {
  font-size: 1.2rem;
  color: var(--color-primary-900);
  margin: 1rem 0 0.5rem;
}

.ebook-content-box {
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.2rem;
}

.form-capture {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.form-input {
  flex: 1;
  padding: 0.85rem 1.2rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  border-color: var(--color-primary-600);
}

/* ==========================================================================
   PROGRAMAS PARA EMPRESAS (B2B)
   ========================================================================== */
.b2b-section {
  padding: 6rem 0;
}

.b2b-banner {
  background: radial-gradient(circle at 10% 50%, #204b3a 0%, #11281f 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 4rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.b2b-banner h2 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.b2b-banner p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
}

.b2b-card-form {
  background: #ffffff;
  color: var(--color-text-main);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.b2b-card-form h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--color-text-main);
}

.form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
}

/* ==========================================================================
   FOOTER INSTITUCIONAL & TRANSPARÊNCIA
   ========================================================================== */
.footer-main {
  background: var(--color-primary-900);
  color: rgba(255, 255, 255, 0.8);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand .brand-logo {
  color: #ffffff;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 1.2rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-links a:hover {
  color: var(--color-accent-gold);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   RESPONSIVIDADE
   ========================================================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .ebook-card-featured {
    grid-template-columns: 1fr;
  }
  .b2b-banner {
    grid-template-columns: 1fr;
    padding: 2.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-outline {
    display: none;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: 1rem 1.5rem;
    gap: 0.25rem;
  }
  .nav-links.open li a {
    display: block;
    padding: 0.8rem 0.5rem;
    font-size: 1.05rem;
  }
  .header-nav .nav-container {
    position: relative;
  }
  .mobile-toggle {
    display: block;
  }
  .impact-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .form-capture {
    flex-direction: column;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}