@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600&family=Titillium+Web:wght@700&display=swap");

:root {
  --primary-color: white;
  --secondary-color: #d6dbdf;
  --button-background: rgba(0, 0, 0, 0.5);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  min-height: 100vh;
}

body {
  font-family: "Montserrat", sans-serif;
  color: var(--primary-color);
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  padding: 10px;
}

@media screen and (max-width: 690px) {
  main {
    width: 100%;
  }
}

#background {
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  width: 100vw;
  background-image: var(--background-image);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transform: scale(1.2);
  filter: blur(20px) brightness(0.3);
  z-index: -1;
}

#logo {
  width: 150px;
  height: 150px;
  border-radius: 5px;
  margin-top: 50px; /* Changer après l'avant */
  margin-bottom: 10px;
}

h1 {
  color: var(--primary-color);
  margin: 0;
  font-family: "Titillium Web", sans-serif;
  font-weight: 700;
}

.subtitle {
  color: var(--secondary-color);
  margin: 0;
  text-align: center;
}

/* Boutons */
#buttonContainer {
  margin-top: 20px;
  margin-bottom: 20px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.button {
  background-color: var(--button-background);
  width: 100%;
  color: var(--primary-color);
  text-decoration: none;
  display: flex;
  padding: 20px;
  border-radius: 5px;
  font-size: 18px;
  transition: transform 0.2s;
  position: relative;
  align-items: center;
  justify-content: center;
  margin-top: 10px;
}

.button:hover {
  transform: scale(1.02);
}

.button img {
  width: 40px;
  margin: -15px 0;
  position: absolute;
  left: 10px;
}

#youtubeEmbed {
  margin-top: 10px;
  border-radius: 5px;
}

/* Avant */
#aventInfo {
  position: absolute;
  background-color: #c0392b;
  top: 0;
  left: 0;
  width: 100%;
  margin: 0;
  margin-bottom: 10px;
  text-align: center;
  padding: 15px;
  font-weight: bold;
}

#aventInfo a {
  color: white;
  text-decoration: none;
}

.blackDiv {
  background-color: var(--button-background);
  width: 100%;
  color: var(--primary-color);
  padding: 20px;
  border-radius: 5px;
  margin-top: 10px;
}

.blackDiv h2 {
  margin: 0;
}

.blackDiv h2 a {
  color: white;
}

.adventSubtitle {
  margin-top: 0;
  font-style: italic;
}

.blackDiv p {
  text-align: justify;
}