/**
 * Estilos Base - Comum a todas as páginas
 */

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

html, body {
  width: 100%;
  height: 100%;
}

body {
  font-family: Arial, sans-serif;
  color: white;
  position: relative;
  overflow: hidden;
}

/* Background e overlay */
.bg-image {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  z-index: 1;
  filter: brightness(0.6);
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.35);
  z-index: 2;
}

/* Layout principal */
.container {
  text-align: center;
  background: rgba(0, 0, 0, 0.4);
  padding: 40px;
  border-radius: 15px;
  backdrop-filter: blur(15px);
  position: relative;
  z-index: 3;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: fit-content;
  max-width: 90vw;
}

/* Imagens */
img {
  max-width: 100%;
  height: auto;
}

/* Botões */
button {
  padding: 15px 30px;
  font-size: 16px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  background: #667eea;
  color: white;
  transition: background-color 0.12s, color 0.12s, transform 0.12s;
  font-weight: bold;
}

button:hover {
  background: #764ba2;
  transform: scale(1.05);
}

button:active {
  transform: scale(0.95);
}

/* Textos */
h1, h2, h3 {
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

small {
  opacity: 0.8;
}