/* FrostDrone - style.css */

/* Couleurs du site */
:root {
  --bleu: #1a3a5c;
  --bleu-clair: #2e7fb8;
  --fond: #ffffff;
  --gris: #f5f5f5;
  --texte: #222222;
  --texte-discret: #555555;
}

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

body {
  font-family: Georgia, serif;
  background-color: var(--fond);
  color: var(--texte);
  font-size: 16px;
  line-height: 1.6;
}

/* Navigation */
nav {
  background-color: var(--bleu);
  padding: 15px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
}

.logo {
  color: white;
  font-size: 1.4rem;
  font-weight: bold;
}

#langBtn {
  background-color: white;
  color: var(--bleu);
  border: none;
  padding: 6px 16px;
  font-size: 0.9rem;
  font-weight: bold;
  cursor: pointer;
  border-radius: 4px;
}

#langBtn:hover {
  background-color: var(--bleu-clair);
  color: white;
}

/* Section Accueil */
#accueil {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 60px 80px;
  background-color: var(--bleu);
  color: white;
  gap: 40px;
}

.hero-texte h1 {
  font-size: 3.5rem;
  margin-bottom: 16px;
}

.slogan {
  font-size: 1.1rem;
  margin-bottom: 28px;
  color: #b0cce0;
}

.bouton {
  display: inline-block;
  background-color: white;
  color: var(--bleu);
  padding: 10px 26px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 4px;
}

.bouton:hover {
  background-color: var(--bleu-clair);
  color: white;
}

.hero-image img {
  width: 320px;
  border-radius: 12px;
}

/* Sections */
section {
  padding: 60px 80px;
}

section:nth-child(even) {
  background-color: var(--gris);
}

section h2 {
  font-size: 1.8rem;
  color: var(--bleu);
  margin-bottom: 36px;
  border-bottom: 2px solid var(--bleu-clair);
  padding-bottom: 10px;
}

section p {
  color: var(--texte-discret);
  margin-bottom: 16px;
  max-width: 800px;
}

/* Colonnes (cartes) */
.colonnes {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.carte {
  background-color: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 24px;
  flex: 1;
  min-width: 220px;
}

.carte h3 {
  color: var(--bleu);
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.carte p {
  font-size: 0.92rem;
  color: var(--texte-discret);
  margin: 0;
}

/* Etapes */
.etapes {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 700px;
}

.etape {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.numero {
  background-color: var(--bleu);
  color: white;
  font-weight: bold;
  font-size: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.etape h3 {
  color: var(--bleu);
  margin-bottom: 6px;
  font-size: 1rem;
}

.etape p {
  font-size: 0.92rem;
  color: var(--texte-discret);
  margin: 0;
}

/* Stats */
.stats {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.stat {
  background-color: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px 24px;
  text-align: center;
  min-width: 150px;
}

.chiffre {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--bleu-clair);
  margin-bottom: 6px;
}

.stat p {
  font-size: 0.85rem;
  color: var(--texte-discret);
  margin: 0;
}

/* Footer */
footer {
  background-color: var(--bleu);
  color: #aaa;
  text-align: center;
  padding: 24px;
  font-size: 0.85rem;
}

/* Mobile */
@media (max-width: 700px) {
  #accueil {
    flex-direction: column;
    padding: 40px 24px;
  }

  .hero-image img {
    width: 100%;
  }

  section {
    padding: 40px 24px;
  }

  nav {
    padding: 14px 20px;
  }
}