/* Reset */
* {
  box-sizing: border-box;
}
.prompt-container {
  position: relative;
  margin: 1.5rem 0;
}

h3 {
  color: #ebc934;
}

h2 {
  color: #60a5fa;
}

.prompt-box {
  max-height: 320px;
  overflow-y: auto;
  padding: 1rem;
  background: #0f172a; /* bleu très foncé */
  color: #e5e7eb;
  font-size: 0.9rem;
  border-radius: 6px;
  line-height: 1.4;
}

.copy-button {
  position: absolute;
  top: -2.2rem;
  right: 0;
  padding: 0.4rem 0.7rem;
  font-size: 0.8rem;
  cursor: pointer;
  border: none;
  border-radius: 4px;
  background: #2563eb;
  color: #fff;
}

.copy-button:hover {
  background: #1e40af;
}

/* Base sombre */
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont,
               "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.7;
  background: #0e0f13;
  color: #e5e7eb;
}

/* Liens */
a {
  color: #60a5fa;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Header fixé et dark */
.site-header {
  position: fixed;        /* fixe le header */
  top: 0;                 /* en haut de la page */
  left: 0;
  width: 100%;            /* occupe toute la largeur */
  background: #0b0c10;    /* conserve ton fond dark */
  border-bottom: 1px solid #1f2937;
  z-index: 1000;          /* toujours au-dessus du reste */
  box-shadow: 0 2px 5px rgba(0,0,0,0.3); /* optionnel : un peu de relief */
}

/* Container du header centré et flex */
.header-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}
/* Logo */
.logo {
  height: 100px;
  width: auto;
}
/* Image incrustée à gauche */
.image-gauche {
  float: left;
  margin-right: 20px;
  margin-bottom: 10px;
  max-width: 300px; /* ajustez selon vos besoins */
}
/* Image incrustée à droite */
.image-droite {
  float: right;
  margin-left: 20px;
  margin-bottom: 10px;
  max-width: 300px; /* ajustez selon vos besoins */
}

/* Navigation */
nav a {
  margin-right: 1.2rem;
  font-weight: 500;
}

/* Contenu centré */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

main.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1rem;
  margin-top: 100px; /* ou la hauteur exacte de ton header */
}

.intro {
  font-size: 1.05em;
  margin-bottom: 1em;
}

.separator {
  margin: 2.5em 0;
  border: none;
  border-top: 1px solid #444;
  opacity: 0.4;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5em;
  margin-top: 1.5em;
}

.card {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 14px;
  padding: 1.2em 1.4em;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.card h3 {
  margin-top: 0;
  font-size: 1.15em;
}

.card p {
  font-size: 0.95em;
  opacity: 0.9;
}

.card ul {
  padding-left: 1.2em;
  margin-top: 0.6em;
}

.card ul li {
  font-size: 0.9em;
  margin-bottom: 0.3em;
}

.menu-cards .card-link {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.menu-cards .card-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.35);
}

.card-subtitle {
  font-size: 0.95em;
  font-style: italic;
  opacity: 0.85;
  margin-bottom: 0.6em;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;   /* ← clé ici */
  gap: 0.8em;
}

.card-header h3 {
  margin: 0;
  line-height: 1.2;
}

.card-read {
  font-size: 0.85em;
  opacity: 0.7;
  white-space: nowrap;
  line-height: 1.2;
}

.card-link:hover .card-read {
  opacity: 1;
  text-decoration: underline;
}

.card-read::after {
  content: " →";
}



/* Iframe responsive */
iframe {
  width: 100%;
  border: 1px solid #1f2937;
  border-radius: 8px;
  background: #000;
}

/* Mobile */
@media (max-width: 700px) {
  .header-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  nav a {
    display: inline-block;
    margin-bottom: 0.5rem;
  }
}