* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
    font-family: 'Raleway', Arial, Helvetica, sans-serif;
}

body, html {
  height: 100%;
  position: relative;
  overflow-x: hidden;
}

body {
  transition: background 0.3s, color 0.3s;
  background: #ffffff;
  color: #000000;
}

body.dark {
  background: #121212;
  color: #f0f0f0;
}

.page-corner {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}


.page-corner {
  position: fixed;
  bottom: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background: #e0e0e0;
  border: none;
  cursor: pointer;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  box-shadow: -2px -2px 5px rgba(0,0,0,0.2);
  font-size: 24px;
  color: #333;
  z-index: 1000;
  transition: background 0.3s, color 0.3s;
  padding: 10px;
  font-size: 28px;
}

body.dark .page-corner {
  background: #333;
  color: #f0f0f0;
}

.idioma-btn {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background-color: #e0e0e0;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: background 0.3s, color 0.3s;
  z-index: 1000;
}

body.dark .idioma-btn {
  background-color: #333;
  color: #f0f0f0;
}

body {
  padding-top: 80px;
}