/**
 * MOX BLOG - Comments Styles
 * Modern comment form and list
 */

/* ========================================
   COMMENTS SECTION
   ======================================== */
.article-comments {
    margin: 4rem 0;
    padding: 3rem;
    background: var(--blog-bg);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius-2xl);
    box-shadow: var(--blog-shadow);
}

.comments-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--blog-border);
}

.comments-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--blog-text);
    margin: 0;
}

.comments-title svg {
    width: 26px;
    height: 26px;
    color: var(--blog-primary);
}

.comments-count {
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    color: var(--blog-primary);
    background: rgba(var(--blog-primary-rgb), 0.1);
    padding: 8px 18px;
    border-radius: var(--blog-radius-full);
}

/* ========================================
   COMMENT FORM
   ======================================== */
.comment-form {
    background: var(--blog-bg-subtle);
    border-radius: var(--blog-radius-xl);
    padding: 2rem;
    margin-bottom: 2.5rem;
}

.comment-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.comment-input,
.comment-textarea {
    width: 100%;
    padding: 16px 20px;
    background: var(--blog-bg);
    border: 2px solid var(--blog-border);
    border-radius: var(--blog-radius-lg);
    font-family: var(--font);
    font-size: 15px;
    color: var(--blog-text);
    outline: none;
    transition: var(--blog-transition-slow);
}

.comment-input::placeholder,
.comment-textarea::placeholder {
    color: var(--blog-text-light);
}

.comment-input:focus,
.comment-textarea:focus {
    border-color: var(--blog-primary);
    background: var(--blog-bg);
    box-shadow: 0 0 0 4px rgba(var(--blog-primary-rgb), 0.1);
}

.comment-textarea {
    min-height: 140px;
    resize: vertical;
    margin-bottom: 16px;
    line-height: 1.6;
}

.comment-form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.comment-form-hint {
    font-family: var(--font);
    font-size: 13px;
    color: var(--blog-text-light);
}

.comment-submit {
    padding: 16px 36px;
    background: linear-gradient(135deg, var(--blog-primary), var(--blog-primary-light));
    border: none;
    border-radius: var(--blog-radius-full);
    font-family: var(--font);
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    transition: var(--blog-transition-slow);
    box-shadow: 0 4px 14px rgba(var(--blog-primary-rgb), 0.35);
}

.comment-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--blog-primary-rgb), 0.45);
}

.comment-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.comment-msg {
    margin-top: 1rem;
    font-family: var(--font);
    font-size: 14px;
    font-weight: 500;
    text-align: center;
}

.comment-msg.success { color: var(--blog-success); }
.comment-msg.error { color: var(--blog-error); }

/* ========================================
   COMMENTS LIST
   ======================================== */
.comments-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.comment-item {
    display: flex;
    gap: 18px;
    padding: 24px;
    background: var(--blog-bg-subtle);
    border-radius: var(--blog-radius-xl);
    transition: var(--blog-transition);
}

.comment-item:hover {
    background: rgba(var(--blog-primary-rgb), 0.03);
}

.comment-item.new {
    animation: slideIn 0.4s ease;
    border: 2px solid rgba(var(--blog-primary-rgb), 0.2);
}

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

.comment-avatar {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--blog-primary), var(--blog-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font);
    font-weight: 700;
    font-size: 18px;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(var(--blog-primary-rgb), 0.25);
}

.comment-body {
    flex: 1;
    min-width: 0;
}

.comment-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.comment-author {
    font-family: var(--font);
    font-size: 15px;
    font-weight: 600;
    color: var(--blog-text);
}

.comment-date {
    font-family: var(--font);
    font-size: 13px;
    color: var(--blog-text-light);
}

.comment-text {
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.7;
    color: var(--blog-text-muted);
}

/* No Comments */
.no-comments {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--blog-bg-subtle);
    border-radius: var(--blog-radius-xl);
}

.no-comments-icon {
    width: 80px;
    height: 80px;
    background: var(--blog-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.no-comments-icon svg {
    width: 40px;
    height: 40px;
    color: var(--blog-text-light);
}

.no-comments-text {
    font-family: var(--font);
    font-size: 16px;
    color: var(--blog-text-muted);
    margin: 0 0 0.5rem;
}

.no-comments-hint {
    font-family: var(--font);
    font-size: 14px;
    color: var(--blog-text-light);
    margin: 0;
}

/* ========================================
   MODERATION BADGES
   ======================================== */
.comment-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--blog-radius-full);
    font-family: var(--font);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comment-badge.author {
    background: rgba(var(--blog-primary-rgb), 0.1);
    color: var(--blog-primary);
}

.comment-badge.mod {
    background: rgba(var(--blog-accent-rgb), 0.1);
    color: var(--blog-accent);
}

/* ========================================
   LOADING STATE
   ======================================== */
.comment-form.submitting {
    opacity: 0.7;
    pointer-events: none;
}

.comment-form.submitting .comment-submit {
    position: relative;
    color: transparent;
}

.comment-form.submitting .comment-submit::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   RESPONSIVE - COMMENTS
   ======================================== */
@media (max-width: 768px) {
    .article-comments {
        padding: 2rem;
        margin: 3rem 0;
    }

    .comments-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .comment-form {
        padding: 1.5rem;
    }

    .comment-form-grid {
        grid-template-columns: 1fr;
    }

    .comment-form-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .comment-form-hint {
        text-align: center;
    }

    .comment-submit {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .article-comments {
        padding: 1.5rem;
        border-radius: var(--blog-radius-xl);
    }

    .comment-item {
        flex-direction: column;
        gap: 14px;
        padding: 20px;
    }

    .comment-avatar {
        width: 44px;
        height: 44px;
        font-size: 16px;
    }

    .no-comments {
        padding: 3rem 1.5rem;
    }
}