/* Variáveis CSS */
:root {
  --primary-blue: #1e5799;
  --secondary-blue: #2989d8;
  --accent-yellow: #ffd700;
  --accent-red: #ff3030;
  --dark-red: #b00000;
  --dark-yellow: #ffc300;
  --card-bg: rgba(255, 255, 255, 0.12);
  --card-hover: rgba(255, 255, 255, 0.18);
  --border-color: rgba(255, 255, 255, 0.2);
  --text-light: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.8);
  --success-color: #00b09b;
  --error-color: #ff416c;
}

/* Reset e estilos globais */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  color: var(--text-light);
  line-height: 1.5;
  min-height: 100vh;
}

/* Animações comuns */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

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

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: var(--accent-yellow);
  border-radius: 4px;
}

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

/* Para Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--accent-yellow) rgba(255, 255, 255, 0.1);
}

/* Estados de foco para acessibilidade */
.card:focus {
  outline: 2px solid var(--accent-yellow);
  outline-offset: 2px;
}

.btn:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--accent-yellow);
  outline-offset: 2px;
}

/* Utilitários */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.slide-in {
  animation: slideIn 0.5s ease-out;
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}