/* =============================================
   community.css — Fribourg Global Connect
   Community Challenge Board styles
   ============================================= */

/* ---- Page Header overrides ---- */
.community-header {
    padding: 5rem 0 3.5rem;
    position: relative;
    overflow: hidden;
}

.community-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 60% at 20% 50%, rgba(74,144,226,0.12) 0%, transparent 70%),
        radial-gradient(ellipse 40% 70% at 80% 30%, rgba(118,75,162,0.10) 0%, transparent 70%);
    pointer-events: none;
}

.header-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(74,144,226,0.12);
    border: 1px solid rgba(74,144,226,0.35);
    padding: 0.35rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.25rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4caf50;
    animation: pulse-dot 1.8s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.7); }
}

.header-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.hstat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.hstat-num {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.hstat span:last-child {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
}

.hstat-divider {
    width: 1px;
    height: 36px;
    background: var(--border-color);
}

/* ---- Community Section ---- */
.community-section {
    padding: 3rem 0 5rem;
}

/* ---- Toolbar ---- */
.community-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-tab {
    padding: 0.5rem 1.1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-tab:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.filter-tab.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 0 12px rgba(74,144,226,0.35);
}

.add-post-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.4rem;
    background: var(--secondary-bg);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    white-space: nowrap;
}

.add-post-btn:hover {
    border-color: var(--accent);
    color: var(--text-primary);
    background: rgba(74,144,226,0.07);
}

.add-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.lock-badge {
    font-size: 0.75rem;
    margin-left: 0.2rem;
    opacity: 0.7;
}

/* ---- Posts Feed ---- */
.posts-feed {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

/* ---- Post Card ---- */
.post-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.75rem 2rem;
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
    position: relative;
    overflow: hidden;
}

.post-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    border-radius: 3px 0 0 3px;
    background: var(--gradient);
    opacity: 0;
    transition: opacity 0.25s;
}

.post-card:hover {
    border-color: rgba(74,144,226,0.4);
    box-shadow: 0 8px 32px rgba(0,0,0,0.25), 0 0 0 1px rgba(74,144,226,0.1);
    transform: translateY(-2px);
}

.post-card:hover::before {
    opacity: 1;
}

.post-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.company-avatar {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
    background: var(--secondary-bg);
}

.post-meta {
    flex: 1;
    min-width: 0;
}

.post-company-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.post-meta-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.post-category {
    display: inline-block;
    padding: 0.15rem 0.65rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.category-Regulatory  { background: rgba(231,76,60,0.18);  color: #e74c3c; border: 1px solid rgba(231,76,60,0.3); }
.category-Logistics   { background: rgba(52,152,219,0.18); color: #3498db; border: 1px solid rgba(52,152,219,0.3); }
.category-Market\.Access,
.category-Market-Access { background: rgba(46,204,113,0.18); color: #2ecc71; border: 1px solid rgba(46,204,113,0.3); }
.category-Talent      { background: rgba(155,89,182,0.18); color: #9b59b6; border: 1px solid rgba(155,89,182,0.3); }
.category-Finance     { background: rgba(241,196,15,0.18); color: #f1c40f; border: 1px solid rgba(241,196,15,0.3); }
.category-Other       { background: rgba(149,165,166,0.18); color: #95a5a6; border: 1px solid rgba(149,165,166,0.3); }

.post-date {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.post-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.65rem;
    line-height: 1.4;
}

.post-body {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.post-tag {
    padding: 0.25rem 0.7rem;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.post-footer {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.88rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(74,144,226,0.08);
}

.action-btn.liked {
    border-color: #e74c3c;
    color: #e74c3c;
    background: rgba(231,76,60,0.08);
}

.action-btn.liked:hover {
    border-color: #c0392b;
    color: #c0392b;
    background: rgba(231,76,60,0.14);
}

.action-icon {
    font-size: 1rem;
    line-height: 1;
}

.post-affected-countries {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.flag-chip {
    padding: 0.2rem 0.55rem;
    background: rgba(74,144,226,0.1);
    border: 1px solid rgba(74,144,226,0.2);
    border-radius: 5px;
    font-size: 0.75rem;
    color: var(--accent);
}

/* ---- No Posts ---- */
.no-posts {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.no-posts-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* ---- Comment Modal ---- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.65);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: fadeOverlay 0.2s ease;
}

@keyframes fadeOverlay {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.modal-box {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    width: 100%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    animation: slideUpModal 0.25s ease;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

@keyframes slideUpModal {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.modal-close:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.modal-post-context {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.modal-post-context strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.3rem;
}

.modal-title {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 1.5rem;
    max-height: 280px;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.comment-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.85rem 1rem;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.comment-author {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 0.3rem;
}

.comment-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.comment-time {
    font-size: 0.72rem;
    color: var(--text-secondary);
    opacity: 0.6;
    margin-top: 0.4rem;
}

.empty-comments {
    text-align: center;
    padding: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.comment-input-area {
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
}

.comment-input-area textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    resize: vertical;
    transition: border-color 0.2s;
    margin-bottom: 0.75rem;
}

.comment-input-area textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(74,144,226,0.1);
}

.comment-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.anon-note {
    font-size: 0.78rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

.submit-comment-btn {
    padding: 0.6rem 1.4rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.submit-comment-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74,144,226,0.3);
}

/* ---- Locked Modal ---- */
.locked-modal-box {
    text-align: center;
    max-width: 420px;
}

.lock-icon-big {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.locked-modal-box h3 {
    font-size: 1.35rem;
    color: var(--text-primary);
    margin-bottom: 0.85rem;
}

.locked-modal-box p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.locked-cta {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.locked-cta:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(74,144,226,0.3);
}

/* ---- Scrollbar ---- */
.comments-list::-webkit-scrollbar,
.modal-box::-webkit-scrollbar {
    width: 5px;
}
.comments-list::-webkit-scrollbar-track,
.modal-box::-webkit-scrollbar-track {
    background: transparent;
}
.comments-list::-webkit-scrollbar-thumb,
.modal-box::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .community-toolbar {
        flex-direction: column;
    }

    .toolbar-right {
        width: 100%;
    }

    .add-post-btn {
        width: 100%;
        justify-content: center;
    }

    .post-card {
        padding: 1.25rem 1rem;
    }

    .post-affected-countries {
        margin-left: 0;
        flex-wrap: wrap;
    }

    .header-stats {
        gap: 1rem;
    }

    .hstat-divider {
        height: 24px;
    }
}