/* --- Polices & Variables (Strictement intouchées) --- */
:root {
  /* -- Couleurs de base -- */
  --color-background: #f4f9f7;
  --color-surface: #ffffff;
  --color-text: #3a534a;
  --color-text-subtle: #8a9c95;

  /* -- Couleurs d'accentuation -- */
  --color-accent: #f5b8a5;
  --color-accent-hover: #e3a996;
  --color-accent-shadow: #d19885;

  /* -- Couleurs des couches et ombres -- */
  --color-layer-1: #d8e9e4;
  --color-shadow-dark: #c2d3cd;
  --color-shadow-light: #d0e1da;
  --color-shadow-medium: #e0e0e0;
  --color-shadow-darker: #d0d0d0;
  
  /* -- Couleurs pour le JS (en format R, G, B) -- */
  --js-bokeh-color1: 245, 184, 165;
  --js-bokeh-color2: 216, 233, 228;

  /* -- Typographie (statique) -- */
  --font-family: 'Nunito', sans-serif;
}

/* --- Base & Reset --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--color-background);
  font-family: var(--font-family);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

/* --- Fond Parallaxe (Formes Organiques) --- */
.parallax-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%; /* Formes rondes/organiques */
  will-change: transform;
  transition: transform 0.1s linear;
  filter: blur(40px); /* Flou pour l'effet d'ambiance */
}

.shape-1 {
  width: 500px; height: 500px;
  background-color: var(--color-layer-1);
  top: -10%; left: -10%;
  opacity: 0.5;
}

.shape-2 {
  width: 400px; height: 400px;
  background-color: var(--color-accent);
  bottom: -5%; right: -5%;
  opacity: 0.3;
}

.shape-3 {
  width: 250px; height: 250px;
  background-color: var(--color-surface);
  top: 40%; right: 15%;
  opacity: 0.4;
}

/* --- Container Principal --- */
main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

/* --- Header Flottant (Style Carte) --- */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1000px;
  margin: 30px auto 50px;
  padding: 15px 30px;
  background-color: var(--color-surface);
  border-radius: 20px; /* Arrondi prononcé style UI moderne */
  box-shadow: 
    0 10px 15px -3px var(--color-shadow-medium),
    0 4px 6px -2px var(--color-shadow-light);
  position: relative;
  z-index: 10;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text);
}

.logo {
  height: 40px;
  width: 40px;
  object-fit: contain;
  background-color: var(--color-text); /* Fallback visuel */
  border-radius: 8px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-weight: 700;
  color: var(--color-text-subtle);
  font-size: 1rem;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-text);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
}

.nav-button {
  background-color: var(--color-accent);
  color: var(--color-text); /* Contraste sur la couleur accent */
  padding: 10px 24px;
  border-radius: 12px;
  font-weight: 800;
  box-shadow: 0 4px 6px var(--color-accent-shadow);
  transition: transform 0.1s ease;
}

.nav-button:hover {
  transform: translateY(-2px);
  background-color: var(--color-accent-hover);
}

/* --- Hero Banner --- */
.hero-banner {
    padding: 10px; /* Cadre blanc autour de l'image */
    background-color: var(--color-surface);
    border-radius: 20px;
    margin-bottom: 50px;
    box-shadow: 0 4px 6px var(--color-shadow-medium);
}

.banner-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 12px;
    display: block;
    background-color: var(--color-layer-1);
}

/* --- Sections Forum (Conteneur Gris/Bleu) --- */
.forum-section {
    background-color: var(--color-layer-1);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: inset 0 2px 4px var(--color-shadow-light);
}

.forum-header {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-text);
    margin: 0 0 20px 10px;
    /* On désactive le lien visuel sur le titre pour coller au style statique */
    pointer-events: none; 
}

/* Le lien parent */
.forum-section > a {
    display: block;
}

/* --- Items Forum (Cartes Blanches) --- */
.forum-item {
    background-color: var(--color-surface);
    border-radius: 12px;
    padding: 20px 25px;
    margin-bottom: 15px;
    box-shadow: 0 2px 4px var(--color-shadow-light);
    border: 1px solid rgba(255,255,255, 0.5);
    position: relative;
    transition: transform 0.2s, box-shadow 0.2s;
    
    /* Flexbox pour réorganiser le contenu plat */
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.forum-item:last-child {
    margin-bottom: 0;
}

.forum-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px -3px var(--color-shadow-medium);
}

/* 1. Masquer l'avatar (Style de l'image PaperCraft) */
.forum-avatar {
    display: none;
}

/* 2. Titre en haut */
.forum-subject {
    width: calc(100% - 60px); /* Laisse la place au badge */
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 8px;
    order: 1; /* Premier élément visuel */
    line-height: 1.3;
}

/* 3. Auteur (Sous le titre) */
.forum-author {
    order: 2;
    font-size: 0.9rem;
    color: var(--color-text-subtle);
    font-weight: 600;
}
.forum-author::before {
    content: "Par ";
    font-weight: 400;
    opacity: 0.8;
}
.forum-author a {
    color: inherit;
}

/* 4. Date / Dernier message (À côté de l'auteur) */
.forum-last-message {
    order: 3;
    font-size: 0.9rem;
    color: var(--color-text-subtle);
    margin-left: 10px;
    opacity: 0.8;
}
.forum-last-message::before {
    content: "• ";
    margin-right: 5px;
}

/* 5. Badge Messages (Flottant à droite) */
.forum-messages {
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    
    background-color: var(--color-background); /* Contraste doux sur le blanc */
    color: var(--color-text);
    font-weight: 800;
    font-size: 0.9rem;
    
    min-width: 40px;
    height: 40px;
    padding: 0 10px;
    border-radius: 12px;
    
    display: flex;
    align-items: center;
    justify-content: center;
    
    /* Astuce pour cacher le texte " messages" et garder le chiffre */
    overflow: hidden;
    white-space: nowrap;
    text-align: center;
}

/* --- Page Profil & Contenus --- */
.profile-header {
    text-align: center;
    margin-bottom: 40px;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 5px solid var(--color-surface);
    box-shadow: 0 10px 15px -3px var(--color-shadow-medium);
    margin-bottom: 15px;
}

.profile-name {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text);
    margin: 0;
}

.profile-joindate {
    color: var(--color-text-subtle);
    font-weight: 600;
}

.user-content-grid {
    display: grid;
    grid-template-columns: 1fr 2.5fr;
    gap: 30px;
}

/* Stats (Cartes simples) */
.user-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-item {
    background-color: var(--color-surface);
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 2px 4px var(--color-shadow-light);
}

.stat-item span {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent);
    display: block;
    line-height: 1;
}

.stat-item label {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--color-text-subtle);
    font-weight: 700;
    letter-spacing: 1px;
}

/* Activité (Gros bloc blanc) */
.user-activity {
    background-color: var(--color-surface);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 4px 6px var(--color-shadow-light);
}

.user-activity h2 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--color-text);
    border-bottom: 2px solid var(--color-background);
    padding-bottom: 10px;
}

.activity-list h4 {
    margin: 20px 0 15px;
    color: var(--color-text-subtle);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.activity-list > div {
    padding: 15px 0;
    border-bottom: 1px solid var(--color-background);
}
.activity-list > div:last-child {
    border-bottom: none;
}

.comment-date {
    font-size: 0.8rem;
    color: var(--color-accent);
    font-weight: 700;
    margin-bottom: 5px;
}

.comment-thread-title a {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--color-text);
}
.comment-thread-title a:hover {
    color: var(--color-accent);
}

.comment {
    background-color: var(--color-background);
    padding: 15px;
    border-radius: 12px;
    color: var(--color-text-subtle);
    font-style: italic;
    margin-top: 10px;
    font-size: 0.95rem;
}

/* --- Footer --- */
.site-footer {
    text-align: center;
    padding: 40px;
    color: var(--color-text-subtle);
    font-weight: 700;
    margin-top: 60px;
}

/* --- Responsive Mobile --- */
@media (max-width: 800px) {
    .site-header {
        flex-direction: column;
        gap: 20px;
        margin-top: 0;
        border-radius: 0 0 20px 20px;
    }
    
    .user-content-grid {
        grid-template-columns: 1fr;
    }
    
    .user-stats {
        flex-direction: row;
        justify-content: center;
    }
    
    .stat-item {
        flex: 1;
    }
    
    .forum-item {
        padding-right: 15px;
    }
    
    /* Sur mobile, on remet le badge en flux normal pour pas casser l'affichage */
    .forum-messages {
        position: static;
        transform: none;
        margin-top: 10px;
        order: 4;
        width: 100%;
        background: transparent;
        padding: 0;
        text-align: left;
        color: var(--color-text-subtle);
        font-weight: 600;
    }
    .forum-messages::before {
        content: "Messages: ";
    }
}