/* ===================================================================
FICHIER : css/accueil.css
RÔLE : Design du hub de redirection principal
=================================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(180deg, #000000 0%, #1a1a40 50%, #2a2a80 100%);
    min-height: 100vh;
    color: #ffffff;
    display: flex;
    flex-direction: column;
}

/* Header */
.main-header {
    background-color: rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid #ffd700;
    padding: 15px 20px;
    width: 100%;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
}

.main-header h1 {
    color: #ffd700;
    font-size: 1.4rem;
}

/* Conteneur principal */
.hub-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

/* Carte centrale étendue */
.hub-card {
    background-color: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    width: 100%;
    max-width: 750px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.6);
}

.hub-card h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #ffffff;
}

.hub-subtitle {
    color: #b0b0d0;
    font-size: 0.95rem;
    margin-bottom: 35px;
}

/* Grille de navigation (Côte à côte) */
.navigation-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 35px;
}

/* Blocs cliquables */
.nav-block {
    background-color: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 25px;
    text-align: left;
    text-decoration: none;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.nav-block h3 {
    color: #ffd700;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.nav-block p {
    color: #cccccc;
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 20px;
}

.block-link {
    font-size: 0.9rem;
    font-weight: bold;
    color: #ffffff;
    transition: color 0.2s;
}

/* Effets au survol des blocs */
.nav-block:hover {
    transform: translateY(-5px);
    border-color: #ffd700;
    background-color: rgba(255, 255, 255, 0.02);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.nav-block:hover .block-link {
    color: #ffd700;
}

/* Zone d'inscription en bas */
.hub-footer-actions {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 25px;
}

.hub-footer-actions p {
    font-size: 0.85rem;
    color: #a0a0c0;
    margin-bottom: 10px;
}

.btn-signup-link {
    color: #ffd700;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: opacity 0.2s;
}

.btn-signup-link:hover {
    text-decoration: underline;
    opacity: 0.9;
}

/* Footer de page */
.main-footer {
    text-align: center;
    padding: 15px;
    background-color: rgba(0, 0, 0, 0.8);
    font-size: 0.8rem;
    color: #666688;
}

/* Responsive pour tablettes et smartphones */
@media (max-width: 600px) {
    .navigation-grid {
        grid-template-columns: 1fr; /* Passe sur une seule colonne */
    }
    
    .hub-card {
        padding: 25px 20px;
    }
}
/* ===================================================================
BOUTON COMMUN DE RETOUR À L'ACCUEIL
=================================================================== */

.global-home-navigation {
    width: 100%;
    max-width: 1200px;
    margin: 15px auto 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: flex-start; /* Aligne le bouton à gauche */
}

.btn-global-home {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #ffd700; /* Rappel de ton jaune or */
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 14px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    transition: all 0.2s ease-in-out;
}

.btn-global-home .icon {
    font-size: 1.1rem;
    transition: transform 0.2s ease;
}

/* Effets au survol */
.btn-global-home:hover {
    background-color: rgba(255, 255, 255, 0.07);
    border-color: #ffd700;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.btn-global-home:hover .icon {
    transform: translateX(-4px); /* Petit effet de flèche qui glisse à gauche */
}