/* ==========================================================================
   ESTILOS MODERNOS V8 - SITE OFICIAL NILSELENE MOREIRA
   Tipografia Nítida (Lora + Inter), Contador Sempre Visível no Topo,
   Feed do TikTok da Autora, Botões Sólidos e Acolhimento Humanizado
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,500;0,600;0,700;1,400;1,600&family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  /* Fundo Acolhedor de Livraria & Café Literário */
  --bg-dark: #151013;
  --bg-surface: #20171d;
  --bg-card: #291e25;
  --bg-card-hover: #33262e;
  
  /* Cores de Destaque Vibrantes e Sólidas */
  --gold-vibrant: #f59e0b;
  --gold-dark: #d97706;
  --gold-light: #fbbf24;
  --gold-cream: #fef3c7;
  
  --wine-vibrant: #991b1b;
  --wine-dark: #7f1d1d;
  
  --blue-vibrant: #2563eb;
  --blue-dark: #1d4ed8;

  --tiktok-dark: #010101;
  --tiktok-cyan: #25f4ee;
  --tiktok-pink: #fe2c55;

  /* Tipografia Nítida em Qualquer Monitor */
  --text-pure: #ffffff;
  --text-body: #f3ede8;
  --text-muted: #b8a8a2;
  
  --border-gold: rgba(245, 158, 11, 0.35);
  --border-subtle: rgba(255, 255, 255, 0.10);
  
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-full: 50px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-body);
  line-height: 1.72;
  background-image: linear-gradient(rgba(21, 16, 19, 0.88), rgba(21, 16, 19, 0.94)), 
                    url('https://lh3.googleusercontent.com/d/1bqcONTn63MonmRlo-YC80cOjLhN81HCB');
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Títulos com a Fonte Lora (Elegante, Robusta e Nunca Embaça) */
h1, h2, h3, h4, .font-serif {
  font-family: 'Lora', Georgia, serif;
  color: #ffffff;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 4.4vw, 3.5rem); line-height: 1.20; font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.4rem); line-height: 1.28; font-weight: 600; margin-bottom: 12px; }
h3 { font-size: clamp(1.25rem, 2.4vw, 1.70rem); line-height: 1.35; }
p { font-size: 1.02rem; margin-bottom: 1.1rem; color: var(--text-body); font-weight: 400; }

a { color: var(--gold-vibrant); text-decoration: none; transition: all 0.25s ease; }
a:hover { color: var(--gold-light); }

.container { width: 92%; max-width: 1180px; margin: 0 auto; }
.section-padding { padding: 70px 0; }

/* ==========================================================================
   TOP-BAR COM CONTADOR DE VISITANTES ONLINE VISÍVEL NO MOBILE & DESKTOP
   ========================================================================== */
.top-bar {
  background: linear-gradient(90deg, #38070d, #5c0f19, #38070d);
  color: #fff;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
}

.top-bar-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.top-online-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(34, 197, 94, 0.18);
  border: 1px solid rgba(34, 197, 94, 0.45);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  color: #86efac;
  font-weight: 700;
  white-space: nowrap;
}
.dot-pulse {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 8px #22c55e;
}

.top-welcome-msg {
  font-weight: 500;
  color: var(--gold-cream);
}

/* ==========================================================================
   HEADER & NAVBAR (DESKTOP COMPLETO E MOBILE COM BOTÃO À ESQUERDA)
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(21, 16, 19, 0.97);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-gold);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  gap: 15px;
}

.nav-left-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Botão Mobile Hamburger no Lado Esquerdo */
.mobile-menu-btn {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1.5px solid var(--gold-vibrant);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  user-select: none;
}
.mobile-menu-btn:hover {
  background: var(--gold-vibrant);
  color: #000;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2b1f26, #151013);
  border: 2px solid var(--gold-vibrant);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Lora', Georgia, serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--gold-vibrant);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.35);
  flex-shrink: 0;
}

.brand-text { display: flex; flex-direction: column; }
.logo-title {
  font-family: 'Lora', Georgia, serif;
  font-size: 1.65rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.logo-subtitle {
  font-size: 0.70rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold-vibrant);
  font-weight: 600;
  margin-top: 3px;
}

/* Menu Desktop Completo */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.desktop-nav-link {
  font-size: 0.90rem;
  font-weight: 600;
  color: var(--text-body);
  padding: 6px 0;
  position: relative;
  transition: color 0.25s ease;
}
.desktop-nav-link:hover, .desktop-nav-link.active {
  color: var(--gold-vibrant);
}
.desktop-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--gold-vibrant);
  transition: width 0.3s ease;
}
.desktop-nav-link:hover::after, .desktop-nav-link.active::after { width: 100%; }

/* Ações à Direita: Botão de Música e CTA */
.nav-right-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.music-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 15px;
  border-radius: var(--radius-full);
  font-size: 0.80rem;
  font-weight: 700;
  cursor: pointer;
  border: 1.5px solid var(--gold-vibrant);
  background: rgba(245, 158, 11, 0.15);
  color: var(--gold-light);
  transition: all 0.25s ease;
  user-select: none;
  white-space: nowrap;
}
.music-btn:hover {
  background: rgba(245, 158, 11, 0.30);
}
.music-btn.playing {
  background: var(--gold-vibrant);
  color: #000;
  box-shadow: 0 0 14px rgba(245, 158, 11, 0.5);
}

/* ==========================================================================
   DRAWER / MENU MOBILE LATERAL À ESQUERDA
   ========================================================================== */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(6px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.mobile-drawer-overlay.open { opacity: 1; visibility: visible; }

.mobile-drawer {
  position: fixed;
  top: 0; left: 0;
  width: 290px;
  max-width: 85vw;
  height: 100%;
  background: #1c1418;
  border-right: 2px solid var(--gold-vibrant);
  z-index: 2001;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  display: flex;
  flex-direction: column;
  box-shadow: 10px 0 35px rgba(0, 0, 0, 0.9);
}
.mobile-drawer-overlay.open .mobile-drawer { transform: translateX(0); }

.drawer-header {
  padding: 18px 20px;
  background: #271d23;
  border-bottom: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.drawer-title {
  font-family: 'Lora', Georgia, serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
}
.drawer-close-btn {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
}

.drawer-menu {
  list-style: none;
  padding: 16px 10px;
  overflow-y: auto;
  flex-grow: 1;
}
.drawer-item { margin-bottom: 6px; }
.drawer-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-body);
  font-weight: 600;
  font-size: 0.94rem;
  transition: all 0.2s ease;
}
.drawer-link:hover, .drawer-link.active {
  background: rgba(245, 158, 11, 0.18);
  color: var(--gold-light);
  transform: translateX(4px);
}
.drawer-icon { font-size: 1.2rem; width: 24px; text-align: center; }

.drawer-cta-wrap {
  padding: 16px;
  border-top: 1px solid var(--border-subtle);
  background: #140f12;
}

/* ==========================================================================
   BOTÕES SÓLIDOS, VIBRANTES E DE ALTA CONVERSÃO
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.94rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
  text-align: center;
  text-decoration: none !important;
  user-select: none;
}

.btn-gold {
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
  color: #140f12 !important;
  box-shadow: 0 4px 18px rgba(245, 158, 11, 0.45) !important;
  border: 1px solid #fbbf24 !important;
}
.btn-gold:hover {
  background: linear-gradient(135deg, #fbbf24, #f59e0b) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.65) !important;
  color: #000 !important;
}

.btn-audio {
  background: linear-gradient(135deg, #2563eb, #1d4ed8) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 18px rgba(37, 99, 235, 0.45) !important;
  border: 1px solid #60a5fa !important;
}
.btn-audio:hover {
  background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.65) !important;
  color: #fff !important;
}

.btn-outline {
  background: #291e25 !important;
  color: #ffffff !important;
  border: 2px solid var(--gold-vibrant) !important;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4) !important;
}
.btn-outline:hover {
  background: var(--gold-vibrant) !important;
  color: #140f12 !important;
  transform: translateY(-2px);
}

.btn-tiktok {
  background: #010101 !important;
  color: #ffffff !important;
  border: 1.5px solid rgba(255, 255, 255, 0.2) !important;
  box-shadow: 0 4px 15px rgba(254, 44, 85, 0.3) !important;
}
.btn-tiktok:hover {
  border-color: var(--tiktok-pink) !important;
  box-shadow: 0 0 20px rgba(254, 44, 85, 0.6) !important;
  transform: translateY(-2px);
}

.btn-disabled {
  background: rgba(255, 255, 255, 0.08) !important;
  color: var(--text-muted) !important;
  border: 1px dashed rgba(255, 255, 255, 0.25) !important;
  cursor: not-allowed;
  pointer-events: none;
}
.btn-sm { padding: 9px 18px; font-size: 0.84rem; }
.btn-block { display: flex; width: 100%; }

/* ==========================================================================
   HERO ACOLHEDOR & CARTA DA AUTORA (CONEXÃO HUMANA E REAL)
   ========================================================================== */
.hero { padding: 65px 0 80px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.tag-hero {
  display: inline-block;
  padding: 5px 16px;
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
  color: var(--gold-light);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.quote-hero {
  font-family: 'Lora', Georgia, serif;
  font-size: 1.55rem;
  font-style: italic;
  color: var(--gold-cream);
  margin-bottom: 14px;
  display: block;
  line-height: 1.38;
}

.hero-sub {
  font-size: 1.10rem;
  color: var(--text-body);
  margin-bottom: 24px;
  max-width: 580px;
  line-height: 1.72;
}

/* Card de Carta Acolhedora da Autora */
.author-letter-card {
  background: rgba(41, 30, 37, 0.85);
  border-left: 4px solid var(--gold-vibrant);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  margin-bottom: 28px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}
.letter-title {
  font-family: 'Lora', serif;
  font-size: 1.05rem;
  color: var(--gold-light);
  font-weight: 700;
  margin-bottom: 6px;
}
.letter-body {
  font-size: 0.96rem;
  color: #f3ede8;
  font-style: italic;
  margin-bottom: 6px;
  line-height: 1.6;
}
.letter-sign {
  font-size: 0.85rem;
  color: var(--gold-vibrant);
  font-weight: 700;
  text-align: right;
  display: block;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-trust-row {
  display: flex;
  gap: 18px;
  font-size: 0.88rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
  flex-wrap: wrap;
}

.cover-box { text-align: center; }
.cover-img {
  width: 100%;
  max-width: 360px;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.85), 0 0 30px rgba(245, 158, 11, 0.25);
  border: 1.5px solid var(--border-gold);
  transition: transform 0.4s ease;
}
.cover-box:hover .cover-img { transform: scale(1.02); }

/* ==========================================================================
   VITRINE DE LIVROS
   ========================================================================== */
.section-title-wrap {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 45px;
}
.tag-sec {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold-vibrant);
  font-weight: 700;
  display: block;
  margin-bottom: 6px;
}
.desc-sec {
  font-size: 1.05rem;
  color: var(--text-body);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 30px;
}

.card-book {
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}
.card-book:hover {
  transform: translateY(-5px);
  background: var(--bg-card);
  box-shadow: 0 15px 35px rgba(0,0,0,0.6), 0 0 20px rgba(245, 158, 11, 0.2);
}
.card-book.primary-focus {
  border: 2px solid var(--gold-vibrant);
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.10) 0%, var(--bg-surface) 100%);
}

.card-cover-area {
  text-align: center;
  margin-bottom: 20px;
  min-height: 270px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-cover-area img {
  max-width: 200px;
  max-height: 290px;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 25px rgba(0,0,0,0.6);
}

.chips-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.chip {
  font-size: 0.78rem;
  padding: 5px 12px;
  background: var(--bg-card);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  color: var(--text-body);
}
.chip.gold {
  background: rgba(245, 158, 11, 0.18);
  border-color: var(--border-gold);
  color: var(--gold-light);
  font-weight: 700;
}

/* ==========================================================================
   SEÇÃO DO INSTAGRAM DA AUTORA (@nilsemoreira) - FOCO EM ENGAJAMENTO E MOVIMENTO
   ========================================================================== */
.instagram-section {
  background: rgba(26, 19, 24, 0.90);
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-gold);
}

.insta-card-wrap {
  display: flex;
  flex-direction: column;
  gap: 35px;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 40px 35px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
}

.insta-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
  flex-wrap: wrap;
}

.insta-profile-meta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.insta-avatar {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  box-shadow: 0 6px 18px rgba(220, 39, 67, 0.45);
  flex-shrink: 0;
}

.insta-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #1c1418;
}

.insta-user-info h2 {
  font-size: 1.6rem;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.insta-handle {
  color: var(--gold-cream);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.insta-verified {
  color: #3897f0;
  font-size: 1.15rem;
}

.insta-bio {
  font-size: 0.95rem;
  color: var(--text-body);
  max-width: 580px;
  line-height: 1.5;
  margin-top: 6px;
  margin-bottom: 0;
}

.btn-instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 18px rgba(220, 39, 67, 0.45) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

.btn-instagram:hover {
  filter: brightness(1.12);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(220, 39, 67, 0.65) !important;
  color: #fff !important;
}

/* Grade de Destaques do Instagram da Autora */
.insta-highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.insta-highlight-card {
  background: #191216;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 190px;
  transition: all 0.3s ease;
  text-decoration: none !important;
}

.insta-highlight-card:hover {
  border-color: #e6683c;
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(220, 39, 67, 0.3);
}

.insta-card-badge {
  font-size: 0.76rem;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 700;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.insta-card-text {
  font-size: 0.94rem;
  color: #fff;
  font-weight: 600;
  line-height: 1.45;
  margin: 14px 0;
}

.insta-card-action {
  font-size: 0.82rem;
  color: #fca5a5;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
}

@media (max-width: 860px) {
  .insta-header-row {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
  .insta-profile-meta {
    flex-direction: column;
    text-align: center;
  }
  .insta-highlights-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   VÍDEOS & DEPOIMENTOS DO YOUTUBE
   ========================================================================== */
.video-wrap {
  max-width: 800px;
  margin: 0 auto 35px;
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.video-frame {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: #000;
}
.video-frame iframe {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%; border: none;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.test-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
}
.test-text {
  font-style: italic;
  color: var(--text-body);
  font-size: 0.95rem;
  margin-bottom: 14px;
  line-height: 1.6;
}
.test-author {
  font-size: 0.90rem;
  font-weight: 700;
  color: var(--gold-light);
}
.test-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   GALERIA DE FOTOS
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 18px;
}
.gallery-thumb {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  aspect-ratio: 4/3;
  background: #000;
}
.gallery-thumb img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.4s ease;
}
.gallery-thumb:hover img { transform: scale(1.08); }

/* Próximos Lançamentos */
.upcoming-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.upcoming-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Pop-up de Vendas Recentes */
.sales-toast {
  position: fixed;
  bottom: 25px;
  left: 25px;
  z-index: 9999;
  background: rgba(32, 23, 29, 0.98);
  backdrop-filter: blur(14px);
  border: 1.5px solid var(--gold-vibrant);
  border-radius: var(--radius-md);
  padding: 11px 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.75), 0 0 15px rgba(245, 158, 11, 0.25);
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 360px;
  transform: translateY(160%);
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.sales-toast.show { transform: translateY(0); opacity: 1; }
.toast-icon { font-size: 1.3rem; flex-shrink: 0; }
.toast-title { font-size: 0.84rem; font-weight: 700; color: #fff; }
.toast-info { font-size: 0.78rem; color: #86efac; font-weight: 600; line-height: 1.3; }
.toast-time { font-size: 0.70rem; color: var(--text-muted); }
.toast-close { background: transparent; border: none; color: var(--text-muted); cursor: pointer; font-size: 1.1rem; margin-left: auto; line-height: 1; }

/* Botão Flutuante UICLAP */
.floating-buy-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 9900;
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
  color: #140f12 !important;
  font-weight: 800;
  font-size: 0.90rem;
  padding: 14px 24px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #fbbf24;
}
.floating-buy-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(245, 158, 11, 0.7);
  color: #000 !important;
}

/* Rodapé */
.footer {
  background: #0d090b;
  border-top: 1px solid var(--border-gold);
  padding: 55px 0 25px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 35px;
  margin-bottom: 35px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--text-muted); font-size: 0.90rem; }
.footer-links a:hover { color: var(--gold-vibrant); }

/* ==========================================================================
   RESPONSIVIDADE (Perfeita em iPhone, Galaxy S25, Tablets e Monitores)
   ========================================================================== */
@media (min-width: 901px) {
  .mobile-menu-btn { display: none !important; }
  .desktop-nav { display: flex !important; }
}

@media (max-width: 900px) {
  .hero-grid, .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-ctas, .hero-trust-row { justify-content: center; }
  .cover-img { margin: 0 auto; max-width: 300px; }
  .mobile-menu-btn { display: inline-flex !important; }
  .desktop-nav { display: none !important; }
  
}

@media (max-width: 600px) {
  .container { width: 92%; }
  .section-padding { padding: 45px 0; }
  
  .top-bar-flex { justify-content: center; text-align: center; gap: 6px; }
  .top-online-badge { font-size: 0.74rem; padding: 3px 10px; }
  .top-welcome-msg { font-size: 0.72rem; }

  .navbar { padding: 10px 0; }
  .brand-logo { width: 34px; height: 34px; font-size: 1rem; }
  .logo-title { font-size: 1.30rem; }
  .logo-subtitle { font-size: 0.60rem; letter-spacing: 1px; }

  .nav-right-group { gap: 6px; }
  .music-btn { padding: 6px 10px; font-size: 0.72rem; }

  .hero { padding: 30px 0 45px; }
  .hero-sub { font-size: 0.98rem; }
  .quote-hero { font-size: 1.25rem; }
  .cover-img { max-width: 230px; }
  .author-letter-card { padding: 16px; }

  .sales-toast {
    bottom: 74px;
    left: 12px;
    right: auto;
    max-width: 260px;
    padding: 6px 10px;
    gap: 8px;
    border-radius: 20px;
    border: 1px solid var(--border-gold);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.7);
    background: rgba(26, 18, 23, 0.96);
  }
  .toast-icon {
    font-size: 1rem;
    line-height: 1;
    flex-shrink: 0;
  }
  .toast-title {
    font-size: 0.70rem;
    font-weight: 700;
    line-height: 1.15;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 185px;
  }
  .toast-info {
    font-size: 0.64rem;
    font-weight: 600;
    color: #86efac;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 185px;
  }
  .toast-time {
    font-size: 0.58rem;
    color: var(--text-muted);
    line-height: 1.1;
    margin-top: 1px;
  }
  .toast-close {
    font-size: 0.75rem;
    padding: 2px 4px;
    line-height: 1;
    opacity: 0.7;
  }

  .floating-buy-btn {
    bottom: 15px;
    right: 15px;
    padding: 11px 18px;
    font-size: 0.80rem;
  }

  .btn { width: 100%; padding: 13px 20px; font-size: 0.88rem; }
  .hero-ctas { flex-direction: column; width: 100%; }
}

/* ==========================================================================
   DOCK FLUTUANTE DE MÚSICA INSTRUMENTAL (Oceans - Hillsong United)
   ========================================================================== */
.music-dock {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(26, 19, 24, 0.95);
  backdrop-filter: blur(12px);
  border: 1.5px solid var(--gold-vibrant);
  border-radius: var(--radius-full);
  padding: 8px 18px 8px 10px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.75), 0 0 15px rgba(245, 158, 11, 0.3);
  z-index: 1050;
  transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  transform: translateY(120px);
  opacity: 0;
  visibility: hidden;
}

.music-dock.visible {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.music-dock-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dock-play-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border: 1px solid #fbbf24;
  color: #000;
  font-size: 0.95rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.4);
  transition: all 0.2s ease;
  user-select: none;
}

.dock-play-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 14px rgba(245, 158, 11, 0.6);
}

.music-dock-text {
  display: flex;
  flex-direction: column;
}

.music-dock-title {
  font-size: 0.84rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.music-dock-artist {
  font-size: 0.72rem;
  color: var(--gold-cream);
  line-height: 1.2;
}

.music-dock-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
  padding-left: 12px;
}

.music-dock-vol-icon {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.music-dock-slider {
  width: 70px;
  height: 4px;
  accent-color: var(--gold-vibrant);
  cursor: pointer;
}

.dock-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 50%;
  transition: color 0.2s ease;
  line-height: 1;
}

.dock-close:hover {
  color: #fff;
}

@media (max-width: 600px) {
  .music-dock {
    bottom: 12px;
    right: 12px;
    left: 12px;
    justify-content: space-between;
    border-radius: var(--radius-md);
    padding: 8px 12px;
  }
  .music-dock-slider {
    width: 45px;
  }
}