/* Comment System Styles */
.comments-section {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 2px solid var(--gray-light);
}

.comments-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.comments-header h3 {
    margin: 0;
    font-size: 1.75rem;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.comments-header h3 i {
    color: var(--primary);
}

.comment-count {
    background: var(--primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* Comment Form */
.comment-form-container {
    background: var(--light);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2.5rem;
    box-shadow: var(--shadow-sm);
}

.comment-form-container h4 {
    margin: 0 0 1.5rem 0;
    font-size: 1.25rem;
    color: var(--primary-dark);
}

#comment-form {
    display: grid;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--dark);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: 0.875rem;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    width: 100%;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

.comment-submit-btn {
    padding: 0.875rem 2rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    justify-self: start;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.comment-submit-btn:hover:not(:disabled) {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.comment-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.comment-message {
    padding: 0.875rem;
    border-radius: 8px;
    margin-top: 1rem;
    display: none;
}

.comment-message.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.comment-message.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

/* Comments List */
.comments-list {
    display: grid;
    gap: 1.5rem;
}

.no-comments {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--gray);
    font-style: italic;
}

.comment-item {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-light);
    transition: var(--transition);
}

.comment-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.comment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-dark);
}

.comment-author i {
    font-size: 1.5rem;
    color: var(--primary);
}

.comment-author strong {
    font-weight: 600;
    font-size: 1rem;
}

.comment-date {
    font-size: 0.875rem;
    color: var(--gray);
}

.comment-body {
    color: var(--dark);
    line-height: 1.7;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Blog Category Buttons */
.blog-category-btn {
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    font-weight: 600;
    color: var(--primary-dark);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
}

.blog-category-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.blog-category-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.blog-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: block;
    text-decoration: none;
    color: inherit;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-card.featured {
    border: 2px solid var(--primary);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .comments-section {
        margin-top: 2rem;
        padding-top: 2rem;
    }

    .comments-header h3 {
        font-size: 1.5rem;
    }

    .comment-form-container {
        padding: 1.5rem;
    }

    .comment-item {
        padding: 1.25rem;
    }

    .comment-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .comment-date {
        font-size: 0.8rem;
    }
}