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

/* Variables couleurs */
:root {
  --primary: #1c2b33;
  --secondary: #f8b714;
  --background: #fff;
  --text-color: #333;
  --light-gray: #f9f9f9;
  --shadow-color: rgba(28, 43, 51, 0.1);
}

html, body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-family: Arial, sans-serif;
  background: var(--light-gray);
  color: var(--text-color);
  line-height: 1.6;
}

/* Header commun */
header {
  background-color: var(--primary);
  color: white;
  padding: 20px;
  text-align: center;
}

header nav {
  margin: 15px 0;
}

header nav a {
  color: var(--secondary);
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
}

header nav a:hover {
  text-decoration: underline;
}

/* Bouton Retour au blog (pour page article) */
.btn-return {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--primary);
  color: var(--secondary);
  padding: 10px 18px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  font-size: 1rem;
  margin: 20px auto 0;
  max-width: max-content;
  transition: background-color 0.3s ease, color 0.3s ease;
  border: 2px solid var(--secondary);
}

.btn-return i {
  font-size: 1.1rem;
}

.btn-return:hover {
  background-color: var(--secondary);
  color: var(--primary);
  border-color: var(--primary);
  cursor: pointer;
}

/* MAIN - prend toute la place disponible */
main {
  flex-grow: 1;
  max-width: 1000px;
  margin: 30px auto;
  padding: 0 20px;
}

/* --- Styles page blog (liste d’articles) --- */

.blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
}

.card {
  background: var(--background);
  border-radius: 8px;
  box-shadow: 0 0 10px var(--shadow-color);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

/* Si tu veux réactiver les images dans les articles */
.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.card-content {
  padding: 15px 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-content h2 {
  margin: 10px 0;
  font-size: 1.3rem;
  color: var(--primary);
}

.card-content h2 a {
  text-decoration: none;
  color: var(--primary);
}

.card-content h2 a:hover {
  color: var(--secondary);
}

.publish-date {
  font-size: 0.85rem;
  color: #999;
  margin-bottom: 10px;
  font-style: italic;
}

.card-content p {
  flex-grow: 1;
  margin-bottom: 15px;
  color: var(--text-color);
}

.btn {
  background-color: var(--secondary);
  color: var(--primary);
  padding: 10px 18px;
  text-align: center;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
  width: max-content;
}

.btn:hover {
  background-color: #d4a509;
  color: white;
}

/* --- Styles page article détaillé --- */

.article-detail {
  background: var(--background);
  padding: 30px 25px;
  border-radius: 10px;
  box-shadow: 0 4px 10px var(--shadow-color);
  color: var(--primary);
  font-family: 'Georgia', serif;
  line-height: 1.7;
}

.article-detail time.publish-date {
  display: block;
  font-style: italic;
  color: #999;
  margin-bottom: 25px;
  font-size: 0.9rem;
}

.article-detail h1,
.article-detail h2,
.article-detail h3 {
  color: var(--primary);
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.3;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.article-detail h1 {
  font-size: 2.8rem;
  text-align: center;
  margin-bottom: 40px;
}

.article-detail h2 {
  font-size: 1.8rem;
  margin-top: 35px;
  border-left: 5px solid var(--secondary);
  padding-left: 15px;
}

.article-detail p {
  font-size: 1.1rem;
  margin-bottom: 25px;
  color: var(--text-color);
}

.article-detail a {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-bottom-color 0.3s ease;
}

.article-detail a:hover {
  border-bottom-color: var(--secondary);
  text-decoration: none;
}

/* Footer commun */
footer {
  background-color: var(--primary);
  color: #ccc;
  text-align: center;
  padding: 15px;
  font-size: 0.9rem;
}