/* --- Polices & Variables --- */
@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@300;400;600&family=Cormorant+Garamond:wght@600;700&display=swap');

:root {
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Lexend', sans-serif;
    --color-bg: #f8f9fa;
    --color-surface: #ffffff;
    --color-text: #212529;
    --color-text-muted: #6c757d;
    --color-gold: #ffc107;
    --color-green: #28a745;
    --color-border: #e9ecef;
    --shadow-soft: 0 4px 15px rgba(0, 0, 0, 0.05);
    --border-radius: 12px;
}

/* --- Styles Généraux --- */
body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    margin: 0;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
}

a {
    color: var(--color-green);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-text);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-text);
    margin-top: 0;
    font-weight: 700;
}

/* --- Header & Footer --- */
.main-header {
    background-color: var(--color-surface);
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text);
}

.logo-image {
    height: 40px;
}

.main-nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

/* --- Footer --- */
.main-footer {
    background-color: var(--color-surface);
    padding: 3rem 1.5rem 1.5rem;
    margin-top: 3rem;
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    text-align: left;
    max-width: 1200px;
    margin: 0 auto 2rem auto;
}

.footer-column .logo {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-column p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    max-width: 300px;
}

.footer-column h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: 0.5rem;
}

.footer-column ul a {
    color: var(--color-text-muted);
    font-weight: 400;
}

.footer-column ul a:hover {
    color: var(--color-green);
    text-decoration: underline;
}

.footer-socials {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-socials a {
    color: var(--color-text-muted);
    font-size: 1.2rem;
    transition: color 0.2s;
}
.footer-socials a:hover {
    color: var(--color-gold);
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* --- Boutons --- */
.button {
    font-family: var(--font-body);
    font-weight: 600;
    padding: 10px 22px;
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-block;
}

.button-primary {
    background-color: var(--color-gold);
    color: var(--color-text);
}

.button-primary:hover {
    background-color: #ffd040;
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(255, 193, 7, 0.3);
}

.button-secondary {
    border: 2px solid var(--color-green);
    color: var(--color-green);
}

.button-secondary:hover {
    background-color: var(--color-green);
    color: white;
}

/* --- Hero Banner --- */
.hero-banner {
    position: relative;
    height: 250px;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin: 2rem auto;
    max-width: 1200px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-text);
    background-color: var(--color-surface); /* Fallback */
}

.hero-banner img.banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.85);
    padding: 1.5rem 3rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255,255,255,0.5);
}

.hero-overlay h1 {
    font-size: 2.5rem;
    margin: 0 0 0.5rem 0;
    color: var(--color-text);
}

/* --- Fil d'Ariane --- */
.breadcrumb {
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.breadcrumb-item {
    color: var(--color-text-muted);
    font-weight: 400;
}
.breadcrumb-item:hover {
    color: var(--color-green);
}

.breadcrumb-separator {
    margin: 0 0.5rem;
    font-size: 0.8em;
}

/* --- Sections Forum (Home) --- */
.forum-section {
    margin-bottom: 2.5rem;
}

.forum-header {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 5px solid var(--color-gold);
    display: inline-block;
}

.forum-header:hover {
    color: var(--color-green);
}

/* Grille des items du forum */
.forum-item {
    display: grid;
    /* Avatar | Sujet (flexible) | Auteur | Messages | Date */
    grid-template-columns: 50px 1fr 140px 100px 180px;
    gap: 1.5rem;
    align-items: center;
    background-color: var(--color-surface);
    padding: 1.25rem;
    border-bottom: 1px solid var(--color-border);
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.forum-item:first-of-type {
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
}

.forum-item:last-of-type {
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
    border-bottom: none;
    box-shadow: var(--shadow-soft);
}

.forum-item:hover {
    background-color: #fcfcfc; /* Très léger highlight */
    z-index: 1;
}

.forum-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-bg);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.forum-subject {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.forum-subject:hover {
    color: var(--color-green);
}

.forum-author {
    font-size: 0.95rem;
    color: var(--color-text);
}

.forum-author a {
    color: var(--color-text);
    font-weight: 600;
}
.forum-author a:hover {
    color: var(--color-green);
    text-decoration: underline;
}

.forum-messages {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    background: var(--color-bg);
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 600;
}

.forum-last-message {
    text-align: right;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-style: italic;
}

/* --- Cartes & Profil (User Page) --- */
.card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    padding: 2rem;
    margin-bottom: 2rem;
    border-left: 5px solid var(--color-green); /* Différentiation visuelle */
}

/* Carte Profil Spécifique */
.profile-card {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    border-left-color: var(--color-gold); /* Gold pour le profil */
}

.profile-avatar {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    border: 5px solid var(--color-bg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

.profile-info p {
    margin: 0.5rem 0;
    font-size: 1.05rem;
}

.profile-info strong {
    color: var(--color-green);
    font-family: var(--font-heading);
    font-size: 1.15rem;
}

/* Listes d'activités dans les cartes */
.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

/* Ciblage des items d'activité (divs directs sans classe spécifique conteneur) */
.card > div:not(.profile-info) {
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.card > div:not(.profile-info):last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.comment-date {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.comment-thread-title {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    font-family: var(--font-body);
}

.comment-thread-title a {
    color: var(--color-text);
}
.comment-thread-title a:hover {
    color: var(--color-green);
}

.comment {
    background-color: var(--color-bg);
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    position: relative;
    margin-top: 0.5rem;
}

.comment::before {
    content: "“";
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-gold);
    opacity: 0.3;
    position: absolute;
    top: -10px;
    left: 5px;
    line-height: 1;
}

/* --- Responsive (Mobile Adaptation) --- */
@media (max-width: 900px) {
    .forum-item {
        grid-template-columns: 50px 1fr;
        grid-template-areas: 
            "avatar subject"
            "avatar author"
            "meta meta";
        gap: 0.5rem;
    }
    
    .forum-avatar { grid-area: avatar; }
    .forum-subject { grid-area: subject; }
    .forum-author { grid-area: author; font-size: 0.9rem; }
    
    .forum-messages, 
    .forum-last-message {
        grid-area: meta;
        text-align: left;
        display: inline-block;
        margin-right: 1rem;
    }
    
    .forum-item > * {
        margin: 0;
    }
    
    .profile-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}