/* ========================================
   POST HEADER
   ======================================== */

.post-header {
    padding: 2rem 2rem 1rem 2rem;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--neutral-light) 0%, var(--white) 100%);
}

.post-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ========================================
   AUTHOR INFO
   ======================================== */

.author-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 3px solid var(--accent-green);
    object-fit: cover;
}

.author-details h4 {
    color: var(--primary-dark);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.author-details .college {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ========================================
   POST ACTIONS
   ======================================== */

.post-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.action-btn {
    padding: 0.5rem;
    border: none;
    background: var(--neutral-light);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    text-decoration: none;
}

.action-btn:hover {
    background: var(--accent-green);
    color: var(--white);
    transform: translateY(-1px);
}

/* ========================================
   POST TITLE & SUBTITLE
   ======================================== */

.post-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.post-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-style: italic;
}

/* ========================================
   POST METADATA
   ======================================== */

.post-metadata {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.meta-icon {
    color: var(--accent-green);
}

.visibility-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.visibility-public {
    background: rgba(76, 175, 80, 0.1);
    color: var(--accent-green);
}

.visibility-college {
    background: rgba(255, 152, 0, 0.1);
    color: var(--accent-green);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .post-header {
        padding: 1.5rem 1rem 1rem 1rem;
    }

    .post-title {
        font-size: 1.8rem;
    }

    .post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
}