/* =================== */
/* 🌐 RESET ET BASE    */
/* =================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body,
html {
  height: 100%;
  font-family: "Poppins", sans-serif;
  color: #fff;
}

body {
  filter: blur(10px);
  transition: filter 1s ease;
  background-color: transparent;
}

html {
  background-color: black;
}

body.loaded {
  filter: blur(0);
}

/* =================== */
/* 🧭 NAVBAR FIXE      */
/* =================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 15px 30px;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(5px);
  z-index: 1000;
}

.navbar .logo {
  font-size: 1.5em;
  font-weight: 600;
  color: white;
}

.navbar .nav-links {
  list-style: none;
  display: flex;
  gap: 25px;
}

.navbar .nav-links li a {
  color: white;
  text-decoration: none;
  font-weight: 300;
  transition: color 0.3s;
}

.navbar .nav-links li a:hover {
  color: #ffce73;
}

.page-transition {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backdrop-filter: blur(0);
  background-color: rgba(0, 0, 0, 0);
  z-index: 2000;
  pointer-events: none;
  transition: backdrop-filter 0.6s ease, background-color 0.6s ease;
}

.page-transition.active {
  backdrop-filter: blur(8px);
  background-color: rgba(0, 0, 0, 0.3);
}

body.blur-out {
  filter: blur(10px);
  transition: filter 0.5s ease;
}

/* =================== */
/* 🖼️ HEADER (fond)    */
/* =================== */
/* 🎥 Vidéo de fond */
.background-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover; /* ⬅️ change cover → contain */
  z-index: -1;
  background-color: black; /* optionnel, pour éviter fond blanc */
}

/* Ajuster l'opacité du fond header s'il y a besoin de lisibilité */
header {
  background: rgba(0, 0, 0, 0.4);
  /* semi-transparent si tu veux assombrir un peu le fond */
}

/* =================== */
/* 👋 HERO / Accueil   */
/* =================== */

header {
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: rgba(0, 0, 0, 0.4);
  padding-top: 80px; /* pour compenser la navbar fixe */
  box-sizing: border-box;
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.hero h1 {
  font-size: 2.5em;
  margin-bottom: 10px;
  color: #dddddd;
  text-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
}

.hero p {
  font-size: 2em;
  opacity: 0.8;
  color: #dddddd;
  text-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
}

/* =================== */
/* ✨ EFFETS            */
/* =================== */
.cursor {
  display: inline-block;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}