/**
 * Comments System CSS
 * أنماط نظام التعليقات والردود
 * منفصل عن estore-homepage.css لسهولة الصيانة
 * يعتمد بالكامل على Theme Variables
 */

/* ============================================
   CSS Variables Declaration
   ============================================ */

:root {
    --comments-primary: var(--accent, #3498db);
    --comments-primary-hover: var(--accent-hover, #2980b9);
    --comments-bg: var(--bg-color, white);
    --comments-bg-light: var(--bg-light, #f8f9fa);
    --comments-bg-hover: var(--bg-hover, #e9ecef);
    --comments-text: var(--theme-text-color, #333);
    --comments-text-muted: var(--text-muted, #6c757d);
    --comments-border: var(--border-color, #e9ecef);
    --comments-border-light: var(--border-light, #ddd);
    --comments-success: var(--success, #2ecc71);
    --comments-danger: #e74c3c;
}

/* ============================================
   Comment Count Badge
   ============================================ */

.comment-count-badge {
    background: var(--comments-primary);
    color: white;
    width: 20px;
    height: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 5px;
}

/* ============================================
   Comments Section
   ============================================ */

.comments-section {
    margin-top: 20px;
    max-width: 1200px;
}

.comments-section h6 {
    border-bottom: 2px solid var(--comments-border);
    padding-bottom: 0.5rem;
    color: var(--comments-text);
}

/* ============================================
   Comment Form
   ============================================ */

.add-comment-form .card {
    background: linear-gradient(135deg, var(--comments-bg-light) 0%, var(--comments-bg-hover) 100%);
}

.comment-input-container {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    background: var(--comments-bg);
    border: 2px solid var(--comments-border);
    border-radius: 20px;
    padding: 12px;
    transition: all 0.3s ease;
    margin-bottom: 15px;
}

.comment-input-container:focus-within {
    border-color: var(--comments-primary);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.comment-input {
    flex: 1;
    border: none;
    outline: none;
    resize: none;
    font-family: inherit;
    font-size: 0.9rem;
    padding: 8px;
    background: transparent;
    color: var(--comments-text);
    min-height: 20px;
    max-height: 80px;
}

.comment-submit-btn {
    background: var(--comments-primary);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 15px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.comment-submit-btn:hover {
    background: var(--comments-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* ============================================
   Comment Card
   ============================================ */

.comment-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.comment-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1) !important;
}

/* Comment Item */
.comment-item {
    background: var(--comments-bg);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.comment-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* Comment Header */
.comments-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding: 15px 20px 0 20px;
}

.comments-close-btn {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--comments-text-muted);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.comments-close-btn:hover {
    background: var(--comments-bg-hover);
    color: var(--comments-text);
}

.comments-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--comments-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.comments-count {
    font-size: 0.85rem;
    color: var(--comments-text-muted);
    font-weight: 500;
}

/* Comment Content */
.comment-content {
    line-height: 1.6;
    color: var(--comments-text);
    margin-bottom: 12px;
}

/* ============================================
   Reply Section
   ============================================ */

.replies-container {
    margin-top: 15px;
    padding-left: 20px;
    border-left: 3px solid var(--comments-primary);
}

.reply-item {
    background: var(--comments-bg-light);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 10px;
    transition: all 0.2s ease;
}

.reply-item:hover {
    background: var(--comments-bg-hover);
}

.replies-list {
    margin-top: 10px;
}

/* Reply Form */
.reply-form {
    display: none;
    margin-top: 10px;
    padding: 10px;
    background: var(--comments-bg-light);
    border-radius: 8px;
}

.reply-form.active {
    display: block;
}

.reply-input {
    width: 100%;
    border: 1px solid var(--comments-border-light);
    border-radius: 6px;
    padding: 8px;
    resize: vertical;
    min-height: 60px;
    background: var(--comments-bg);
    color: var(--comments-text);
}

.reply-input:focus {
    border-color: var(--comments-primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
}

.reply-actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

/* ============================================
   Comment Actions
   ============================================ */

.comment-action-btn {
    background: none;
    border: 1px solid var(--comments-border);
    color: var(--comments-text-muted);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.comment-action-btn:hover {
    background: var(--comments-bg-light);
    border-color: var(--comments-primary);
    color: var(--comments-primary);
}

.comment-action-btn.reply-btn:hover {
    background: rgba(52, 152, 219, 0.1);
    color: var(--comments-primary);
}

.comment-action-btn.delete-btn:hover {
    background: rgba(231, 76, 60, 0.1);
    color: var(--comments-danger);
    border-color: var(--comments-danger);
}

/* ============================================
   Like & Reply Buttons
   ============================================ */

.btn-outline-primary:hover,
.btn-outline-secondary:hover,
.btn-outline-info:hover {
    transform: translateY(-1px);
}

.comments-btn {
    transition: all 0.3s ease;
}

.comments-btn:hover {
    background-color: rgba(var(--success-rgb, 76, 175, 80), 0.1);
    color: var(--comments-success);
}

/* ============================================
   Interactions Count
   ============================================ */

.likers-link,
.replies-count-text {
    cursor: pointer;
    transition: color 0.2s ease;
    color: var(--comments-text-muted);
}

.likers-link:hover {
    color: var(--comments-primary) !important;
}

.replies-count-text:hover {
    color: var(--comments-primary) !important;
}

.like-count-text,
.replies-count-text-value {
    font-weight: 600;
}

/* ============================================
   Show/Hide Replies
   ============================================ */

.show-replies-btn {
    transition: all 0.3s ease;
}

.show-replies-btn:hover {
    transform: translateY(-1px);
}

/* ============================================
   Load More Replies
   ============================================ */

.replies-load-more {
    margin-top: 15px;
}

.load-more-replies-btn {
    width: 100%;
    border: 1px dashed var(--comments-primary);
    background: transparent;
    color: var(--comments-primary);
}

.load-more-replies-btn:hover {
    background: var(--comments-primary);
    color: white;
    border-style: solid;
}

/* ============================================
   User Avatar & Author Info
   ============================================ */

.author-name {
    color: var(--comments-primary);
}

.author-avatar {
    background: var(--comments-primary);
    color: white;
}

.comment-date {
    color: var(--comments-text-muted);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    .comment-input-container {
        flex-direction: column;
        gap: 10px;
    }
    
    .comment-input {
        width: 100%;
    }
    
    .replies-container {
        padding-left: 10px;
    }
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.comment-item,
.reply-item {
    animation: fadeIn 0.3s ease;
}

/* ============================================
   Dark Mode Support (Optional)
   ============================================ */

@media (prefers-color-scheme: dark) {
    .comment-item,
    .reply-item {
        background: var(--comments-bg-dark, #1a1a1a);
        color: var(--comments-text-dark, #e0e0e0);
    }
    
    .comment-content {
        color: var(--comments-text-dark, #e0e0e0);
    }
}