/* ==========================================================================
   PROJETO CASA APROVADA - LANDING PAGE STYLES (VANILLA CSS)
   Aesthetics: Premium, Modern, High-converting, Glassmorphism, Dark/Gold/Emerald
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Color Tokens */
  --bg-dark: #060D17;
  --bg-surface-1: #0B1728;
  --bg-surface-2: #11223A;
  --bg-surface-card: rgba(15, 30, 52, 0.75);
  
  --primary-navy: #0A192F;
  --primary-blue: #1E40AF;
  
  --emerald-main: #10B981;
  --emerald-hover: #059669;
  --emerald-glow: rgba(16, 185, 129, 0.35);
  
  --gold-main: #F59E0B;
  --gold-light: #FBBF24;
  --gold-gradient: linear-gradient(135deg, #F59E0B 0%, #FCD34D 100%);
  --gold-glow: rgba(245, 158, 11, 0.25);
  
  --text-main: #F9FAFB;
  --text-muted: #9CA3AF;
  --text-subtle: #D1D5DB;
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(245, 158, 11, 0.3);
  --border-emerald: rgba(16, 185, 129, 0.3);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --shadow-card: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  --shadow-glow-emerald: 0 10px 30px rgba(16, 185, 129, 0.4);
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  letter-spacing: -0.02em;
  color: var(--text-main);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Top Announcement Bar */
.top-bar {
  background: linear-gradient(90deg, #991B1B 0%, #DC2626 50%, #991B1B 100%);
  color: #FFFFFF;
  text-align: center;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
  position: relative;
  z-index: 100;
}

.top-bar .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #FFFFFF;
  border-radius: 50%;
  animation: pulse-red 1.5s infinite;
}

/* Header Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 5%;
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 90;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1;
}

.brand-title span {
  color: var(--gold-main);
}

.brand-subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.nav-cta-mini {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(16, 185, 129, 0.12);
  border: 1px solid var(--border-emerald);
  color: var(--emerald-main);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.nav-cta-mini:hover {
  background-color: var(--emerald-main);
  color: #FFFFFF;
  box-shadow: var(--shadow-glow-emerald);
}

/* Layout Containers */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-padding {
  padding: 70px 0;
}

/* Typography Utilities & Accents */
.gradient-text-gold {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-emerald {
  color: var(--emerald-main);
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}

/* Hero Section */
.hero {
  position: relative;
  padding: 40px 0 80px 0;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, rgba(245, 158, 11, 0.08) 40%, rgba(6, 13, 23, 0) 70%);
  pointer-events: none;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-headline {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero-subheadline {
  font-size: 1.125rem;
  color: var(--text-subtle);
  margin-bottom: 30px;
  font-weight: 400;
}

.hero-subheadline strong {
  color: #FFFFFF;
}

/* Primary CTA Button (WhatsApp Pulsing) */
.cta-button-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 480px;
  margin-bottom: 30px;
}

.btn-whatsapp-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #FFFFFF;
  font-size: 1.15rem;
  font-weight: 800;
  padding: 20px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glow-emerald);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  text-align: center;
}

.btn-whatsapp-cta:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 40px rgba(16, 185, 129, 0.55);
}

.btn-whatsapp-cta .wa-icon {
  font-size: 1.6rem;
}

.trust-badges {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 15px;
  border-top: 1px solid var(--border-light);
  width: 100%;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-subtle);
}

.trust-item .check-icon {
  color: var(--emerald-main);
  font-weight: 900;
}

/* Hero Media / Image Card */
.hero-media-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-card), 0 0 30px rgba(245, 158, 11, 0.15);
  background: var(--bg-surface-card);
  backdrop-filter: blur(12px);
}

.hero-media-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

.hero-media-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(0deg, rgba(6, 13, 23, 0.95) 0%, rgba(6, 13, 23, 0) 100%);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.live-badge-glow {
  align-self: flex-start;
  background: #DC2626;
  color: #FFFFFF;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.live-badge-glow .dot {
  width: 6px;
  height: 6px;
  background-color: #FFFFFF;
  border-radius: 50%;
  animation: pulse-red 1.2s infinite;
}

/* Video Section & Player Direct Execution */
.video-section {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-surface-1) 100%);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  position: relative;
}

.video-container {
  max-width: 900px;
  margin: 0 auto;
}

.video-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 30px rgba(245, 158, 11, 0.2);
  position: relative;
}

.video-player-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-player-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* Unmute Banner */
.unmute-banner {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(16, 185, 129, 0.92);
  color: #FFFFFF;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  animation: pulse-emerald 2s infinite;
}

.unmute-banner:hover {
  transform: translateX(-50%) scale(1.05);
  background: var(--emerald-main);
}

.transcript-box {
  background: rgba(11, 23, 40, 0.9);
  padding: 24px;
  border-top: 1px solid var(--border-light);
}

.transcript-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.transcript-content {
  margin-top: 16px;
  font-size: 0.95rem;
  color: var(--text-subtle);
  line-height: 1.7;
  white-space: pre-line;
  background: rgba(0, 0, 0, 0.3);
  padding: 18px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold-main);
  display: none;
}

.transcript-content.active {
  display: block;
}

/* Interactive Diagnostic Simulator */
.simulator-section {
  background: var(--bg-surface-1);
  position: relative;
}

.simulator-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  max-width: 800px;
  margin: 0 auto;
}

.sim-step {
  display: none;
}

.sim-step.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

.sim-progress-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  margin-bottom: 30px;
  overflow: hidden;
}

.sim-progress-fill {
  height: 100%;
  width: 33.3%;
  background: var(--gold-gradient);
  transition: width 0.4s ease;
}

.sim-options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}

.sim-option-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  color: var(--text-main);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sim-option-btn:hover {
  background: rgba(16, 185, 129, 0.12);
  border-color: var(--emerald-main);
  color: #FFFFFF;
  transform: translateX(4px);
}

.sim-result-box {
  text-align: center;
  padding: 20px;
}

.result-badge {
  display: inline-block;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--border-emerald);
  color: var(--emerald-main);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

/* Features & Benefits Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.feature-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 30px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-gold);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.feature-icon {
  width: 54px;
  height: 54px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--gold-light);
  margin-bottom: 20px;
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.925rem;
  color: var(--text-subtle);
}

/* Target Audience Split (Para quem é / Para quem NÃO é) */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
}

.audience-card {
  padding: 32px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-card);
}

.audience-card.for-you {
  border: 1px solid var(--border-emerald);
}

.audience-card.not-for-you {
  border: 1px solid rgba(220, 38, 38, 0.3);
}

.audience-list {
  list-style: none;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.audience-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-subtle);
}

.audience-list li .icon-yes {
  color: var(--emerald-main);
  font-weight: bold;
}

.audience-list li .icon-no {
  color: #EF4444;
  font-weight: bold;
}

/* FAQ Accordion */
.faq-container {
  max-width: 800px;
  margin: 40px auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-question {
  padding: 20px 24px;
  font-size: 1.05rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.faq-answer {
  padding: 0 24px 20px 24px;
  font-size: 0.95rem;
  color: var(--text-subtle);
  display: none;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active {
  border-color: var(--border-gold);
}

.faq-icon {
  font-size: 1.2rem;
  color: var(--gold-main);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

/* Sticky Mobile Floating Button */
.sticky-wa-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #FFFFFF;
  padding: 14px 24px;
  border-radius: var(--radius-full);
  font-weight: 800;
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.25);
  animation: pulse-emerald 2s infinite;
}

/* Footer */
.footer {
  background: #030810;
  border-top: 1px solid var(--border-light);
  padding: 40px 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
}

/* Keyframe Animations */
@keyframes pulse-red {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

@keyframes pulse-emerald {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .hero-media-card img {
    height: 320px;
  }
  .audience-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .navbar {
    padding: 14px 4%;
  }
  .top-bar {
    font-size: 0.75rem;
  }
  .section-padding {
    padding: 50px 0;
  }
  .btn-whatsapp-cta {
    font-size: 1rem;
    padding: 16px 20px;
  }
  .trust-badges {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}