/* 
  Estilos Gerais e Design System — Tema Clube de Autores
  Cores oficiais inspiradas: Roxo/Magenta (#8E248D, #4A0D46), Dourado (#D9822B), Tom Papel (#F8F6F9)
*/

@import url('https://fonts.googleapis.com/css2?family=Exo+2:ital,wght@0,400..800;1,400..800&family=Inter:wght@400;600;700&family=Outfit:wght@400;600;700&family=Playfair+Display:ital,wght@0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Poppins:wght@400;600;700&family=Roboto:wght@400;500;700&display=swap');

:root {
  /* Modo Light Padrão */
  --color-primary: #8E248D;
  --color-primary-dark: #651364;
  --color-primary-light: #F7EAF7;
  --color-primary-gradient-start: #4A0D46;
  --color-primary-gradient-end: #8E248D;
  --color-secondary: #D9822B;
  --color-secondary-dark: #B8691B;
  --color-dark: #1F1523;
  --color-gray-dark: #5D5266;
  --color-gray-light: #F8F6F9;
  --color-surface: #FFFFFF;
  --color-border: #E8DFEB;
  --color-badge-bg: #FFF4E5;
  
  --font-heading: 'Exo 2', 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Exo 2', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  
  --shadow-sm: 0 2px 8px rgba(142, 36, 141, 0.06);
  --shadow-md: 0 6px 20px rgba(142, 36, 141, 0.10);
  --shadow-lg: 0 12px 30px rgba(142, 36, 141, 0.16);
  --shadow-hover: 0 14px 28px rgba(142, 36, 141, 0.22);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;
  
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Variables para Dark Mode */
body.dark-mode {
  --color-primary: #B23BB1;
  --color-primary-dark: #8E248D;
  --color-primary-light: rgba(142, 36, 141, 0.22);
  --color-dark: #F3EEF6;
  --color-gray-dark: #B8ABC4;
  --color-gray-light: #120917;
  --color-surface: #1E1226;
  --color-border: #382447;
  --color-badge-bg: #321A38;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.5);
  --shadow-hover: 0 14px 28px rgba(178, 59, 177, 0.25);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-gray-light);
  color: var(--color-dark);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 0 3rem 0;
  position: relative;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Tela de Modo Manutenção */
.maintenance-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #2D082A 0%, #4A0D46 50%, #761974 100%);
  color: #ffffff;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  z-index: 999999;
}

.maintenance-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 28px;
  padding: 2.5rem 2rem;
  max-width: 480px;
  width: 100%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.maintenance-icon {
  font-size: 3.5rem;
  color: #F59E0B;
  margin-bottom: 1.2rem;
  animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.maintenance-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.maintenance-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  line-height: 1.5;
}

.btn-admin-access {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: var(--transition);
}

.btn-admin-access:hover {
  background-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-2px);
}

/* Layer de Background Personalizado */
.bg-custom-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: all 0.4s ease;
}

.bg-overlay-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  transition: all 0.4s ease;
}

.container {
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header Hero Inspirado na Imagem do Clube de Autores */
.hero-header-banner {
  width: 100%;
  background: linear-gradient(180deg, var(--color-primary-gradient-start, #4A0D46) 0%, var(--color-primary-gradient-end, #8E248D) 100%);
  padding: 1.25rem 1.25rem 3.8rem 1.25rem;
  border-radius: 0 0 32px 32px;
  position: relative;
  box-shadow: 0 10px 30px rgba(74, 13, 70, 0.25);
  margin-bottom: 3.8rem;
}

.top-bar-icons {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 540px;
  margin: 0 auto 1.5rem auto;
}

.top-bar-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.1rem;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
  cursor: pointer;
}

.top-bar-btn:hover {
  background-color: rgba(255, 255, 255, 0.3);
  transform: scale(1.06);
}

/* Seletor de Idioma Dropdown */
.lang-selector-dropdown {
  position: relative;
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 100;
}

.lang-selector-dropdown.active .lang-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--color-dark);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.lang-option-btn:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.lang-option-btn.active {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* Quadrado Arredondado do Hero (Com Foto de Perfil / Logo) */
.cda-logo-card-wrapper {
  position: absolute;
  bottom: -3rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.cda-logo-card {
  width: 135px;
  height: 135px;
  background-color: var(--color-primary, #8E248D);
  border-radius: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.28);
  border: 4px solid var(--color-surface);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.cda-logo-card:hover {
  transform: scale(1.03);
}

.cda-logo-card img.hero-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
}

.cda-logo-card-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.8rem;
  text-align: center;
}

.cda-logo-icon {
  font-size: 2.4rem;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.cda-logo-text {
  color: #ffffff;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.15;
}

.badge-verified-hero {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background-color: var(--color-primary);
  color: #fff;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #ffffff;
  font-size: 0.7rem;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  z-index: 12;
}

/* Subtítulo Hero abaixo do Card Logo */
.hero-subtitle-container {
  text-align: center;
  margin-top: 0.5rem;
  margin-bottom: 1.5rem;
}

.hero-tagline {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  opacity: 0.9;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

/* Header do Perfil Tradicional (Nome + Bio) */
.profile-header {
  text-align: center;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.profile-title {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  margin-bottom: 0.3rem;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

.profile-bio {
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--color-gray-dark);
  max-width: 480px;
  margin: 0 auto 1rem auto;
  line-height: 1.55;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

/* Ajustes de alto contraste e legibilidade para fundos escuros / imagens */
body.dark-mode .hero-tagline,
body.has-dark-bg .hero-tagline {
  color: #F5EDFA !important;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.7);
}

body.dark-mode .profile-title,
body.has-dark-bg .profile-title {
  color: #F065ED !important;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

body.dark-mode .profile-bio,
body.has-dark-bg .profile-bio {
  color: #E8DDF2 !important;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8);
}

body.dark-mode .block1-description {
  color: #E8DDF2 !important;
  text-shadow: none;
}

/* Social Links Header */
.social-links {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 0.25rem;
  flex-wrap: wrap;
}

.social-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--color-surface);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  font-size: 1.15rem;
}

.social-icon:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Divisor de Seções */
.block-section {
  margin-bottom: 2.2rem;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.section-tag {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* BLOCO 1: Links Diretos estilo Imagem CDA */
.block1-description {
  background-color: var(--color-surface);
  border-left: 4px solid var(--color-primary);
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
  font-weight: 500;
  color: #2D1F38; /* Cinza chumbo escuro perfeitamente legível sobre o card claro */
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
  line-height: 1.55;
  border: 1px solid var(--color-border);
}

.direct-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.btn-link-direct {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.3rem;
  text-decoration: none;
  color: var(--color-dark);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-link-direct::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

.btn-link-direct:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
}

.btn-link-direct:hover::before {
  width: 5px;
}

.link-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-right: 1rem;
}

.link-content {
  flex-grow: 1;
  text-align: left;
}

.link-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  text-decoration: underline;
  display: block;
}

.link-subtitle {
  font-size: 0.82rem;
  color: var(--color-gray-dark);
  margin-top: 0.15rem;
  display: block;
}

.link-arrow {
  color: var(--color-primary);
  font-size: 1.1rem;
  transition: transform 0.2s ease;
  margin-left: 0.5rem;
}

.btn-link-direct:hover .link-arrow {
  transform: translateX(4px);
}

/* BLOCO 2: Banners de Eventos e Promoções */
.banners-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.banner-card {
  display: block;
  text-decoration: none;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.banner-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary);
}

.banner-image-container {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  background-color: var(--color-primary-gradient-start);
}

.banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.banner-card:hover .banner-img {
  transform: scale(1.04);
}

.banner-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.banner-body {
  padding: 1.2rem;
}

.banner-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.banner-subtitle {
  font-size: 0.88rem;
  color: var(--color-gray-dark);
  margin-bottom: 1rem;
}

.banner-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary);
}

/* BLOCO 3: Vitrine de Livros com Borda Magenta Estilo Imagem */
.books-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.book-card {
  display: flex;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.1rem;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-md);
  gap: 1.2rem;
  align-items: center;
  transition: var(--transition);
}

.book-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary-dark);
}

.book-cover-wrapper {
  width: 95px;
  height: 135px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
  background-color: #eee;
  position: relative;
}

.book-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.book-card:hover .book-cover-img {
  transform: scale(1.05);
}

.book-details {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.book-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.25;
  margin-bottom: 0.2rem;
}

.book-author {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
}

.book-description {
  font-size: 0.82rem;
  color: var(--color-gray-dark);
  line-height: 1.4;
  margin-bottom: 0.8rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.book-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.book-price {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--color-dark);
}

.btn-buy-book {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}

.btn-buy-book:hover {
  background-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(142, 36, 141, 0.4);
}

/* Footer */
.app-footer {
  text-align: center;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-gray-dark);
  font-size: 0.82rem;
}

.app-footer a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
}

.admin-lock-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-surface);
  color: var(--color-gray-dark);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  font-size: 0.85rem;
  transition: var(--transition);
  margin-top: 0.2rem;
}

.admin-lock-link:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: scale(1.1);
  border-color: var(--color-primary);
  text-decoration: none !important;
}

/* Responsividade */
@media (max-width: 480px) {
  .hero-header-banner {
    padding: 1rem 1rem 3.4rem 1rem;
  }
  .cda-logo-card {
    width: 115px;
    height: 115px;
    border-radius: 22px;
  }
  .cda-logo-icon {
    font-size: 1.9rem;
  }
  .book-card {
    flex-direction: row;
    padding: 0.9rem;
    gap: 0.9rem;
  }
  .book-cover-wrapper {
    width: 80px;
    height: 115px;
  }
  .book-title {
    font-size: 1.05rem;
  }
}