/* ============================================
   HOTEL VALE DO RIO - DESIGN MODERNO
   VERSÃO COM CARDS COMPACTOS
   ============================================ */

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

/* Overlay de carregamento com animação */
#loadingOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.spinner-moderno {
  width: 80px;
  height: 80px;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-left-color: #fff;
  border-radius: 50%;
  animation: spin 1.2s linear infinite;
  margin-top: 30px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.login-logo {
  width: 150px;
  height: auto;
  display: block;
  margin: 0 auto 25px;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
}

/* Variáveis de tema moderno */
:root {
  --primary: #667eea;
  --primary-dark: #5a54cc;
  --primary-light: #a5b4fc;
  --secondary: #764ba2;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  --dark: #1f2937;
  --light: #f9fafb;
  --gray: #6b7280;
  --gray-light: #e5e7eb;
  
  --bg-color: #f3f4f6;
  --text-color: #1f2937;
  --card-bg: #ffffff;
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
  --sidebar-bg: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  --sidebar-text: #f1f5f9;
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-mode {
  --primary: #818cf8;
  --primary-dark: #6366f1;
  --bg-color: #111827;
  --text-color: #f3f4f6;
  --card-bg: #1f2937;
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --sidebar-bg: linear-gradient(135deg, #000000 0%, #0a0a0a 100%);
  --sidebar-text: #e5e7eb;
  --gray-light: #374151;
}

/* Reset e estilos base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  min-height: 100vh;
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s, color 0.3s;
  scroll-behavior: smooth;
}

/* Botão dark mode flutuante */
#fixedDarkModeToggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
  transition: var(--transition);
}

#fixedDarkModeToggle:hover {
  transform: scale(1.1) rotate(15deg);
  background: var(--primary-dark);
}

/* Tela de Login moderna */
#loginSection {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 20px;
}

#loginScreen {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  max-width: 420px;
  width: 100%;
  padding: 40px 35px;
  text-align: center;
  animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#loginScreen h2 {
  font-size: 1.4rem;
  font-weight: 500;
  color: #333;
  margin-bottom: 25px;
}

#loginScreen .form-control {
  height: 50px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  padding: 0 20px;
  font-size: 0.95rem;
  transition: var(--transition);
}

#loginScreen .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
  outline: none;
}

#loginScreen .btn-primary {
  height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border: none;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
}

#loginScreen .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px var(--primary);
}

/* Sidebar moderna */
#sidebar {
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  min-height: 100vh;
  padding: 25px 0;
  box-shadow: 5px 0 30px -10px rgba(0, 0, 0, 0.2);
  position: sticky;
  top: 0;
  transition: var(--transition);
}

#sidebar a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 25px;
  color: var(--sidebar-text);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
  font-size: 0.95rem;
  border-left: 3px solid transparent;
}

#sidebar a i {
  width: 22px;
  font-size: 1.1rem;
  opacity: 0.8;
}

#sidebar a:hover {
  background: rgba(255, 255, 255, 0.1);
  border-left-color: var(--primary);
  padding-left: 30px;
}

#sidebar .dropdown-toggle {
  background: transparent;
  border: none;
  color: var(--sidebar-text);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 25px;
  width: 100%;
  text-align: left;
  font-weight: 500;
  font-size: 0.95rem;
}

#sidebar .dropdown-toggle::after {
  margin-left: auto;
}

.dropdown-menu {
  background: #2d3748 !important;
  border: none !important;
  border-radius: 10px !important;
  padding: 8px 0 !important;
  margin-left: 10px !important;
  box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.3) !important;
}

.dropdown-item {
  color: #e2e8f0 !important;
  padding: 10px 20px !important;
  transition: var(--transition);
  font-size: 0.9rem;
}

.dropdown-item:hover {
  background: rgba(102, 126, 234, 0.2) !important;
  color: #fff !important;
  padding-left: 25px !important;
}

/* Main Content */
#mainContent {
  padding: 30px;
  min-height: 100vh;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Cards modernos */
.card {
  background: var(--card-bg);
  border-radius: 16px;
  border: none !important;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  overflow: hidden;
  position: relative;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px -15px rgba(102, 126, 234, 0.3);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--gray-light);
  padding: 20px 25px;
  font-weight: 600;
}

.card-body {
  padding: 25px;
}

/* Cards de estatísticas */
.stat-card {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 16px;
  padding: 25px;
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 25px -8px var(--primary);
}

.stat-card::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.stat-card h5 {
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.9;
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.stat-card .stat-value {
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1;
}

/* Botões modernos */
.btn-custom {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-custom::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px var(--primary);
}

.btn-custom:hover::before {
  left: 100%;
}

.btn-warning, .btn-danger, .btn-info {
  border: none !important;
  border-radius: 8px !important;
  font-weight: 500 !important;
  padding: 8px 16px !important;
  transition: var(--transition) !important;
}

.btn-warning { background: linear-gradient(135deg, #f59e0b, #d97706) !important; }
.btn-danger { background: linear-gradient(135deg, #ef4444, #dc2626) !important; }
.btn-info { background: linear-gradient(135deg, #3b82f6, #2563eb) !important; }

/* Tabela de reservas moderna */
.reserva-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 8px;
}

.reserva-table td {
  padding: 12px 15px;
  background: var(--card-bg);
  border-radius: 8px;
}

.reserva-table td:first-child {
  font-weight: 600;
  color: var(--primary);
  width: 30%;
  background: rgba(102, 126, 234, 0.05);
}

.reserva-table input,
.reserva-table select,
.reserva-table textarea {
  width: 100%;
  padding: 10px 15px;
  border: 1px solid var(--gray-light);
  border-radius: 8px;
  background: var(--bg-color);
  color: var(--text-color);
  transition: var(--transition);
  font-size: 0.95rem;
}

.reserva-table input:focus,
.reserva-table select:focus,
.reserva-table textarea:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Badges modernas */
.badge {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.badge-pendente { 
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
}
.badge-checkin { 
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: white;
}
.badge-finalizada { 
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
}
.badge-cancelada { 
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
}

/* Lista de reservas */
.list-group-item {
  background: var(--card-bg);
  border: 1px solid var(--gray-light) !important;
  border-radius: 12px !important;
  margin-bottom: 10px;
  transition: var(--transition);
  cursor: pointer;
}

.list-group-item:hover {
  background: rgba(102, 126, 234, 0.05);
  transform: translateX(5px);
  border-color: var(--primary) !important;
}

/* Toast notificações */
.toast {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 1100;
  min-width: 300px;
  background: var(--card-bg);
  border: none;
  border-radius: 12px;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.3);
  animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast-header {
  background: transparent;
  border-bottom: 1px solid var(--gray-light);
  font-weight: 600;
}

/* Sidebar de relatório */
.report-sidebar {
  position: fixed;
  top: 0;
  right: -450px;
  width: 450px;
  height: 100%;
  background: var(--card-bg);
  box-shadow: -5px 0 30px -10px rgba(0, 0, 0, 0.3);
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 25px;
  overflow-y: auto;
  z-index: 1050;
}

.report-sidebar.active {
  right: 0;
}

.report-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 2px solid var(--primary-light);
}

.report-sidebar-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  margin: 0;
}

/* Calendário */
.vanilla-calendar {
  background: var(--card-bg) !important;
  border-radius: 16px !important;
  box-shadow: var(--card-shadow) !important;
  padding: 20px !important;
}

.vanilla-calendar-day__btn {
  border-radius: 8px !important;
}

/* Cards de quartos */
.quartos-disponiveis {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 20px;
}

.quarto-card {
  padding: 20px 15px;
  border-radius: 16px;
  text-align: center;
  width: 120px;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.quarto-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: currentColor;
}

.quarto-card.disponivel {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.quarto-card.ocupado {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  cursor: not-allowed;
}

.quarto-card.disponivel:hover {
  transform: scale(1.05);
}

/* Cliente card */
.cliente-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 16px;
  padding: 25px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.cliente-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.stat-box {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(5px);
  border-radius: 12px;
  padding: 15px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-box h3 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
}

/* Botões WhatsApp e Email */
.whatsapp-btn {
  background: #25D366 !important;
  color: white !important;
  border: none !important;
  border-radius: 8px !important;
  transition: var(--transition) !important;
}

.whatsapp-btn:hover {
  background: #128C7E !important;
  transform: translateY(-2px);
}

.email-btn {
  background: #EA4335 !important;
  color: white !important;
  border: none !important;
  border-radius: 8px !important;
  transition: var(--transition) !important;
}

.email-btn:hover {
  background: #D3382A !important;
  transform: translateY(-2px);
}

/* Histórico do cliente */
.historico-item {
  background: var(--card-bg);
  border-left: 4px solid var(--primary);
  margin-bottom: 10px;
  padding: 15px 20px;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.historico-item:hover {
  transform: translateX(5px);
  box-shadow: 0 10px 25px -5px rgba(102, 126, 234, 0.2);
}

/* Tabelas de relatório */
.report-card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 25px;
  margin-bottom: 20px;
  box-shadow: var(--card-shadow);
}

.report-card h4 {
  color: var(--primary);
  border-bottom: 2px solid var(--primary-light);
  padding-bottom: 10px;
  margin-bottom: 20px;
}

/* Paginação */
.pagination .page-link {
  background: var(--card-bg);
  border: 1px solid var(--gray-light);
  color: var(--text-color);
  margin: 0 3px;
  border-radius: 50px !important;
  transition: var(--transition);
  min-width: 36px;
  text-align: center;
}

.pagination .page-link:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.pagination .page-item.active .page-link {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-color: transparent;
  color: white;
}

/* Footer */
footer {
  background: var(--dark);
  color: white;
  text-align: center;
  padding: 20px 0;
  margin-top: 40px;
}

/* Mobile Header */
#mobileHeader {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 12px;
}

/* Animações */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-pulse {
  animation: pulse 2s infinite;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.slide-in {
  animation: slideIn 0.3s ease;
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gray-light);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* Cards compactos */
.reserva-card-moderno {
  border-radius: 16px !important;
  overflow: hidden;
  border: none;
  box-shadow: 0 3px 10px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
  position: relative;
  background: var(--card-bg);
  height: 100%;
  cursor: pointer;
}

.reserva-card-moderno:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.15);
}

.card-status-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

/* Grid com menos espaçamento */
.row.g-3 {
  margin-right: -8px;
  margin-left: -8px;
}

.row.g-3 > [class*="col-"] {
  padding-right: 8px;
  padding-left: 8px;
}

/* Informações adicionais */
.info-adicional-card {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 8px;
  padding: 8px;
  margin: 8px 0;
  border-left: 3px solid #667eea;
  animation: fadeIn 0.5s ease;
}

.dark-mode .info-adicional-card {
  background: #2d3748;
  border-left-color: #818cf8;
}

.info-adicional-item {
  display: flex;
  align-items: center;
  padding: 3px 0;
  border-bottom: 1px dashed rgba(102, 126, 234, 0.2);
  font-size: 0.8rem;
}

.info-adicional-item:last-child {
  border-bottom: none;
}

.info-adicional-item i {
  width: 20px;
  color: #667eea;
  font-size: 0.9rem;
}

.dark-mode .info-adicional-item i {
  color: #818cf8;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   ESTILOS PARA RESERVAS COMPARTILHADAS
   ============================================ */

/* Estilo para o contador de quartos */
#contadorQuartos {
  font-size: 1rem;
  padding: 5px 10px;
  border-radius: 50px;
}

/* Tabela de quartos adicionados */
#quartosAdicionadosContainer table {
  font-size: 0.9rem;
}

#quartosAdicionadosContainer th {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  font-weight: 500;
  padding: 10px;
}

#quartosAdicionadosContainer td {
  vertical-align: middle;
  padding: 8px 10px;
}

.dark-mode #quartosAdicionadosContainer td {
  background: #1f2937;
  color: #f1f5f9;
}

/* Abas do grupo */
#grupoReservaTabs .nav-link {
  border-radius: 50px;
  margin: 0 5px;
  padding: 10px 20px;
  font-weight: 500;
  transition: all 0.3s ease;
}

#grupoReservaTabs .nav-link.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
}

#grupoReservaTabs .nav-link.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Card de resumo do cliente */
.card.bg-light {
  background: #f8fafc;
  border-radius: 16px;
}

.dark-mode .card.bg-light {
  background: #2d3748;
}

/* Botão de remover quarto */
#quartosAdicionadosContainer .btn-danger {
  border-radius: 50px;
  padding: 5px 10px !important;
  font-size: 0.8rem;
}

#quartosAdicionadosContainer .btn-danger:hover {
  transform: translateY(-2px);
}

/* Total do grupo */
#quartosAdicionadosContainer .table-info {
  background: rgba(102, 126, 234, 0.1);
  font-weight: 600;
}

.dark-mode #quartosAdicionadosContainer .table-info {
  background: rgba(102, 126, 234, 0.2);
  color: white;
}

/* Modal de reserva compartilhada */
#reservaCompartilhadaModal .modal-header {
  border-bottom: none;
}

#reservaCompartilhadaModal .modal-content {
  border: none;
}

#reservaCompartilhadaModal .progress {
  height: 6px;
  border-radius: 10px;
  margin-bottom: 20px;
}

#reservaCompartilhadaModal .progress-bar {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 10px;
  transition: width 0.3s ease;
}

/* Responsividade */
@media (max-width: 768px) {
  #grupoReservaTabs .nav-link {
    font-size: 0.85rem;
    padding: 8px 12px;
  }
  
  #quartosAdicionadosContainer {
    overflow-x: auto;
  }
  
  #quartosAdicionadosContainer table {
    min-width: 800px;
  }
}

/* Responsividade */
@media (max-width: 768px) {
  #mainContent {
    padding: 15px;
  }
  
  .stat-card .stat-value {
    font-size: 2rem;
  }
  
  .report-sidebar {
    width: 100%;
    right: -100%;
  }
}

@media (min-width: 1400px) {
  .col-xl-3 {
    flex: 0 0 auto;
    width: 25%;
  }
}

@media (max-width: 1200px) and (min-width: 992px) {
  .col-lg-4 {
    flex: 0 0 auto;
    width: 33.33333333%;
  }
}

@media (max-width: 768px) {
  .col-md-6 {
    flex: 0 0 auto;
    width: 50%;
  }
}