/* ==========================================================================
   MPS BÍBLIA — DESIGN SYSTEM & ESTILOS OFICIAIS
   Desenvolvido para mpsbiblia.com.br
   Acessibilidade (contraste mínimo AA) | Responsivo | Performance Pura
   ========================================================================== */

/* ── Tipografia (hospedada no próprio site: sem Google Fonts) ── */
@font-face{font-family:'Lora';src:url('assets/fonts/Lora-Regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Lora';src:url('assets/fonts/Lora-Italic.ttf') format('truetype');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Lora';src:url('assets/fonts/Lora-Bold.ttf') format('truetype');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/Inter-Regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/Inter-Medium.ttf') format('truetype');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/Inter-SemiBold.ttf') format('truetype');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/Inter-Bold.ttf') format('truetype');font-weight:700;font-style:normal;font-display:swap}

/* ── Variáveis Globais (somente tema claro) ── */
:root {
  --font-serif: 'Lora', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --font-scale: 1;
  --transition-speed: 0.25s;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Tema Padrão: Claro (Light) */
  --bg: #FAFAFA;
  --surface: #FFFFFF;
  --surface-alt: #F3F4F8;
  --primary: #5B4FCF;
  --primary-hover: #4A3EB5;
  --primary-subtle: #EDE7F6;
  --secondary: #7C6BBF;
  --text: #1A1A2E;
  --text-muted: #56566E;
  --border: #E2E4EB;
  --shadow-sm: 0 2px 6px rgba(26, 26, 46, 0.05);
  --shadow-md: 0 8px 24px rgba(26, 26, 46, 0.08);
  --shadow-lg: 0 16px 38px rgba(91, 79, 207, 0.12);
  --karaoke-bg: #EDE7F6;
  --karaoke-border: #5B4FCF;
  --accent-gold: #D97706;
  --badge-bg: #EEF2FF;
  --badge-text: #4338CA;
  --touch-target: 48px;
}




/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: calc(16px * var(--font-scale));
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Acessibilidade: Skip Link & Focus ── */
.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  background: var(--primary);
  color: #FFFFFF;
  padding: 12px 20px;
  font-weight: 700;
  z-index: 10000;
  border-radius: var(--radius-sm);
  transition: top 0.2s ease;
  text-decoration: none;
}
.skip-link:focus {
  top: 16px;
}

:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
}

/* ── Tipografia Global ── */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.25;
  color: var(--text);
  font-weight: 700;
}

h1 {
  font-size: clamp(2.1rem, 4vw + 1rem, 3.4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.4rem);
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
}

p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: opacity 0.2s ease, color 0.2s ease;
}
a:hover {
  text-decoration: underline;
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ── Contêineres de Layout ── */
.wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
  position: relative;
}

.section-alt {
  background-color: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: var(--badge-bg);
  color: var(--badge-text);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 14px;
  border: 1px solid var(--border);
}

/* ── Barra Superior / Navbar ── */
.top-bar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-speed) ease;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text);
}
.brand img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}
.nav-links a:hover {
  color: var(--primary);
  text-decoration: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Controles de Acessibilidade (Navbar) */
.access-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-alt);
  padding: 4px 6px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.access-btn {
  background: transparent;
  border: none;
  color: var(--text);
  padding: 6px 10px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  border-radius: var(--radius-sm);
  min-height: 36px;
  min-width: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}
.access-btn:hover {
  background-color: var(--surface);
  color: var(--primary);
}

/* Seletor de Tema */

/* ── Botões Principais ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  min-height: var(--touch-target);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none !important;
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF !important;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--text) !important;
  border-color: var(--border);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary) !important;
  background-color: var(--surface-alt);
}


/* ── Hero Section ── */
.hero {
  padding: 70px 0 80px 0;
  background: radial-gradient(circle at top right, var(--primary-subtle), transparent 45%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 60px;
}

.hero-content h1 {
  margin-bottom: 20px;
}

.hero-content .lead {
  font-size: 1.25rem;
  margin-bottom: 30px;
  color: var(--text-muted);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.hero-badges-list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}
.hero-badge-item svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* ── Mockup do Dispositivo & Player ── */
.mockup-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border-radius: 36px;
  border: 8px solid var(--text);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}


.phone-screen {
  padding: 24px 20px;
  background-color: var(--bg);
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.phone-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
}

.phone-bible-text {
  margin: 20px 0;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.7;
}

.phone-verse {
  display: block;
  margin-bottom: 14px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
}

.phone-verse.active-verse {
  background-color: var(--karaoke-bg);
  border-left: 4px solid var(--karaoke-border);
  font-weight: 600;
  color: var(--text);
}

.verse-num {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  opacity: 0.6;
  margin-right: 6px;
}

/* Widget Player Integrado no Mockup */
.mockup-player {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.player-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.player-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}

.player-badge {
  font-size: 0.75rem;
  background: var(--primary-subtle);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 700;
}

.player-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.play-toggle-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}
.play-toggle-btn:hover {
  transform: scale(1.08);
}

/* ── Seção Interativa de Karaokê Web ── */
.karaoke-demo-box {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  margin-top: 30px;
}

.demo-verse-container {
  background: var(--bg);
  padding: 30px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 24px;
}

.demo-verse-line {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.8;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.demo-verse-line:hover {
  background: var(--surface-alt);
}
.demo-verse-line.karaoke-current {
  background-color: var(--karaoke-bg);
  border-left: 5px solid var(--karaoke-border);
  color: var(--text);
  font-weight: 600;
}

.demo-player-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 10px;
}

.demo-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--text-muted);
}

.wave-animation {
  display: inline-flex;
  gap: 3px;
  align-items: flex-end;
  height: 18px;
}
.wave-bar {
  width: 3px;
  height: 6px;
  background: var(--primary);
  border-radius: 3px;
}
.playing .wave-bar:nth-child(1) { animation: wave 0.8s infinite ease-in-out; }
.playing .wave-bar:nth-child(2) { animation: wave 1.1s infinite ease-in-out 0.2s; }
.playing .wave-bar:nth-child(3) { animation: wave 0.9s infinite ease-in-out 0.4s; }
.playing .wave-bar:nth-child(4) { animation: wave 1.2s infinite ease-in-out 0.1s; }

@keyframes wave {
  0%, 100% { height: 4px; }
  50% { height: 18px; }
}

/* ── Cards de Recursos & Pilares ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.feature-icon-wrapper {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: var(--primary-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.feature-card h3 {
  color: var(--text);
  font-size: 1.3rem;
}

/* ── Tabela Comparativa de Planos (Gratuito x Premium) ── */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card.featured {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-lg);
}

.pricing-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #FFFFFF;
  padding: 4px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text);
  margin: 16px 0;
}
.pricing-price span {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
}

.pricing-features {
  list-style: none;
  margin: 24px 0 32px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-grow: 1;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.98rem;
  color: var(--text);
}
.pricing-features li svg {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ── Seção de Acessibilidade Dedicada ── */
.access-hero-box {
  background: var(--surface-alt);
  border-radius: var(--radius-lg);
  padding: 48px;
  border: 1px solid var(--border);
}

.access-badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.access-badge-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: var(--radius-md);
  text-align: center;
}
.access-badge-card strong {
  display: block;
  font-size: 1.1rem;
  margin: 10px 0 4px 0;
  color: var(--text);
}

/* ── FAQ Acordeão ── */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}
.faq-item:hover {
  border-color: var(--primary);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-sans);
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: var(--touch-target);
}

.faq-answer {
  padding: 0 24px 24px 24px;
  color: var(--text-muted);
  display: none;
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-icon {
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

/* ── Banner de Download Final ── */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.cta-banner h2 {
  color: #FFFFFF;
  margin-bottom: 16px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto 30px auto;
  font-size: 1.15rem;
}

.cta-banner .btn-white {
  background-color: #FFFFFF;
  color: var(--primary) !important;
}

/* ── Rodapé Institucional ── */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 60px 0 30px 0;
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  margin: 14px 0;
  max-width: 380px;
}

.footer-links h4 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-muted);
}
.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ── Responsividade Mobile ── */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  .hero-cta {
    justify-content: center;
  }
  .hero-badges-list {
    justify-content: center;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
  }
  .access-controls {
    display: none;
  }
  .section {
    padding: 50px 0;
  }
  .karaoke-demo-box {
    padding: 20px;
  }
  .cta-banner {
    padding: 40px 20px;
  }
}

/* ── Botões "em breve" (app ainda não publicado na loja) ── */
.btn-disabled {
  cursor: default;
  opacity: 0.85;
  border-style: dashed;
}
.btn-disabled:hover { transform: none; }

.plans-note {
  margin-top: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ── Galeria de telas do app ── */
.shots-row {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 8px 4px 20px;
  scroll-snap-type: x mandatory;
  justify-content: flex-start;
}
@media (min-width: 1000px) {
  .shots-row { justify-content: center; overflow-x: visible; }
}
.shot {
  flex: 0 0 220px;
  margin: 0;
  scroll-snap-align: center;
  text-align: center;
}
.shot img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.shot figcaption {
  margin-top: 12px;
  font-size: 0.95rem;
  color: var(--text-muted);
}
