/* Styles Généraux */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #121519;
    color: #e5e7eb;
    line-height: 1.7;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* En-tête & Navigation */
header {
    background-color: #1c2026;
    border-bottom: 2px solid #2563eb;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo-link {
    display: block;
}

.logo-img {
    height: 60px; /* Ajustez la hauteur selon la taille désirée de votre logo */
    width: auto; /* Garde les proportions de l'image */
    display: block;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
    align-items: center;
}

nav a {
    color: #f3f4f6;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

nav a:hover {
    color: #2563eb;
}

.btn-forum {
    background-color: #dc2626;
    padding: 8px 16px;
    border-radius: 5px;
    color: white !important;
}

.btn-forum:hover {
    background-color: #b91c1c;
}

/* Bannière Hero */
.hero {
    background: linear-gradient(rgba(18, 21, 25, 0.85), rgba(18, 21, 25, 0.95)), #1c2026;
    text-align: center;
    padding: 80px 20px;
    border-bottom: 1px solid #374151;
}

.hero h2 {
    font-size: 2.5rem;
    margin: 0;
    letter-spacing: 3px;
    color: #ffffff;
}

.slogan {
    font-size: 1.4rem;
    color: #9ca3af;
    font-style: italic;
    margin-top: 15px;
}

/* Sections & Cartes */
.section {
    padding: 40px 20px;
}

.card {
    background-color: #1c2026;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    margin-bottom: 20px;
}

.border-red { border-left: 5px solid #dc2626; }
.border-blue { border-left: 5px solid #2563eb; }

.red-prefix { color: #dc2626; }
.blue-prefix { color: #2563eb; }

h2 {
    color: #ffffff;
    margin-top: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.quote {
    font-style: italic;
    color: #9ca3af;
    border-left: 2px solid #2563eb;
    padding-left: 15px;
    margin: 15px 0;
}

.highlight-box {
    background-color: rgba(37, 99, 235, 0.15);
    border: 1px solid #2563eb;
    padding: 15px;
    border-radius: 6px;
    margin-top: 20px;
    text-align: center;
    font-weight: bold;
    color: #ffffff;
}

.text-blue { color: #2563eb; }

/* Footer */
footer {
    background-color: #111827;
    text-align: center;
    padding: 20px;
    color: #6b7280;
    font-size: 0.9rem;
    border-top: 1px solid #1f2937;
}
/* Section Galerie Photos */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.photo-item {
    background-color: #121519;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #374151;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.photo-item:hover {
    transform: translateY(-5px);
    border-color: #2563eb;
}

.photo-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.photo-caption {
    display: block;
    padding: 12px;
    text-align: center;
    font-size: 0.95rem;
    color: #9ca3af;
    background-color: #1a1e24;
}
/* Layout grille principale (Contenu + Sidebar) */
.main-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 25px;
    margin-top: 30px;
    margin-bottom: 30px;
}

.section-inner {
    margin-bottom: 25px;
}

/* Sidebar Articles */
.sidebar-card {
    position: sticky;
    top: 90px;
}

.article-list {
    list-style: none;
    padding: 0;
    margin: 15px 0 0 0;
}

.article-list li {
    margin-bottom: 12px;
    border-bottom: 1px solid #2d333b;
    padding-bottom: 10px;
}

.article-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.article-list a {
    display: block;
    color: #e5e7eb;
    text-decoration: none;
    transition: color 0.3s;
}

.article-list a:hover {
    color: #2563eb;
}

.article-list strong {
    display: block;
    font-size: 1rem;
}

.article-list span {
    display: block;
    font-size: 0.85rem;
    color: #9ca3af;
}

/* Adaptation écran mobile */
@media (max-width: 850px) {
    .main-grid {
        grid-template-columns: 1fr;
    }
    .sidebar-card {
        position: static;
    }
}