/* =====================================================
   Enhanced Comments System - Premium Design
   ===================================================== */

/* ==================== Modal Enhancements ==================== */
.blog-post-modal-content {
  max-width: 900px !important;
  width: 95% !important;
  max-height: 90vh !important;
  overflow-y: auto !important;
  background: var(--bg-card, #ffffff) !important;
  border-radius: 24px !important;
  padding: 0 !important;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15) !important;
}

.blog-post-modal-content > #blogPostContent,
.blog-post-modal-content > #projectDetailContent {
  padding: 0 !important;
}

.modal-close-btn {
  position: absolute !important;
  top: 20px !important;
  right: 20px !important;
  width: 44px !important;
  height: 44px !important;
  background: rgba(255, 255, 255, 0.9) !important;
  backdrop-filter: blur(10px) !important;
  border: none !important;
  border-radius: 14px !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  z-index: 100 !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1) !important;
  transition: all 0.3s ease !important;
}

.modal-close-btn:hover {
  background: #fff !important;
  transform: scale(1.1) !important;
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.15) !important;
}

.modal-close-btn i {
  color: var(--text-primary, #1e293b) !important;
  width: 22px !important;
  height: 22px !important;
}

/* ==================== Blog/Project Post Header ==================== */
.blog-post-header {
  position: relative;
  width: 100%;
  height: 320px;
  overflow: hidden;
}

.blog-post-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-post-header:hover .blog-post-image {
  transform: scale(1.03);
}

.blog-post-header-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 60px 32px 32px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0) 100%);
}

.blog-post-title {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
  line-height: 1.3;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* ==================== Blog/Project Post Body ==================== */
.blog-post-body {
  padding: 32px;
}

.blog-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color, #e2e8f0);
}

.blog-post-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-muted, #64748b);
}

.blog-post-meta-item i {
  width: 18px;
  height: 18px;
  color: var(--primary, #6366f1);
}

.blog-post-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.post-category {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: linear-gradient(135deg, var(--primary, #6366f1) 0%, var(--primary-dark, #4f46e5) 100%);
  color: #fff;
  font-weight: 500;
  border-radius: 20px;
}

.blog-post-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary, #475569);
}

.blog-post-text h3 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary, #0f172a);
  margin: 32px 0 16px;
}

.blog-post-text ul {
  margin: 16px 0;
  padding-left: 24px;
}

.blog-post-text li {
  margin: 8px 0;
  color: var(--text-secondary, #475569);
}

/* ==================== Interaction Section ==================== */
.blog-post-body .interaction-section {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  margin-top: 32px;
  border-top: 1px solid var(--border-color, #e2e8f0);
  border-bottom: 1px solid var(--border-color, #e2e8f0);
}

.interaction-btn.magical {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--bg-secondary, #f8fafc);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #667eea;
  cursor: pointer;
  transition: all 0.3s ease;
}

.interaction-btn.magical:hover {
  background: var(--primary, #6366f1);
  border-color: var(--primary, #6366f1);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.35);
}

.interaction-btn.magical.liked {
  background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
  border-color: #f43f5e;
  color: #fff;
}

.interaction-divider {
  width: 1px;
  height: 28px;
  background: var(--border-color, #e2e8f0);
}

.interaction-count {
  font-weight: 600;
  font-size: 0.95rem;
}

/* ==================== Comments Section ==================== */
.comments-section {
  margin-top: 0;
  padding: 32px;
  background: var(--bg-card, #fff);
  border-top: 1px solid var(--border-color, #e2e8f0);
}

.comments-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.comments-header h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary, #0f172a);
  margin: 0;
}

.comments-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  padding: 0 10px;
  background: linear-gradient(135deg, var(--primary, #6366f1) 0%, #8b5cf6 100%);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 14px;
  box-shadow: 0 3px 10px rgba(99, 102, 241, 0.3);
}

/* ==================== Auth Section ==================== */
.comments-auth {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 32px;
  background: var(--bg-secondary, #f8fafc);
  border-radius: 20px;
  margin-bottom: 28px;
  text-align: center;
  border: 1px dashed var(--border-color, #e2e8f0);
}

.comments-auth-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--primary, #6366f1) 0%, #8b5cf6 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.3);
}

.comments-auth-icon i {
  width: 32px;
  height: 32px;
  color: #fff;
}

.comments-auth h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary, #0f172a);
  margin: 0 0 10px 0;
}

.comments-auth p {
  font-size: 0.95rem;
  color: var(--text-muted, #64748b);
  margin: 0 0 24px 0;
}

.google-signin-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  background: #fff;
  border: 2px solid var(--border-color, #e2e8f0);
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary, #0f172a);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.google-signin-btn:hover {
  background: var(--bg-hover, #f1f5f9);
  border-color: var(--primary, #6366f1);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.2);
}

/* ==================== Comment Form ==================== */
.comments-form {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
  padding: 24px;
  background: var(--bg-secondary, #f8fafc);
  border-radius: 20px;
  animation: fadeInUp 0.4s ease;
}

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

.comment-user-info {
  flex-shrink: 0;
}

.comment-user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary, #6366f1);
}

.comment-user-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary, #0f172a);
  margin-left: 8px;
}

.comment-form-content {
  flex: 1;
}

.comment-textarea-wrapper {
  position: relative;
}

.comment-textarea {
  width: 100%;
  min-height: 110px;
  padding: 16px 20px;
  background: #fff;
  border: 2px solid var(--border-color, #e2e8f0);
  border-radius: 16px;
  font-size: 0.95rem;
  color: var(--text-primary, #0f172a);
  resize: vertical;
  transition: all 0.3s ease;
  line-height: 1.6;
}

.comment-textarea:focus {
  outline: none;
  border-color: var(--primary, #6366f1);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.comment-textarea::placeholder {
  color: var(--text-muted, #94a3b8);
}

.comment-form-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
}

.comment-char-count {
  font-size: 0.85rem;
  color: var(--text-muted, #64748b);
  font-weight: 500;
}

.comment-submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--primary, #6366f1) 0%, #8b5cf6 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.comment-submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.comment-submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

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

.comment-item {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 20px;
  transition: all 0.3s ease;
  position: relative;
}

.comment-item:hover {
  border-color: var(--primary-light, #c7d2fe);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.comment-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid var(--bg-secondary, #f8fafc);
}

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

.comment-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.comment-author {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary, #0f172a);
}

.comment-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: linear-gradient(135deg, var(--primary, #6366f1) 0%, #8b5cf6 100%);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.comment-time {
  font-size: 0.85rem;
  color: var(--text-muted, #64748b);
  font-weight: 500;
}

.comment-content {
  font-size: 0.95rem;
  color: var(--text-secondary, #475569);
  line-height: 1.7;
  word-wrap: break-word;
}

/* ==================== Comment Actions ==================== */
.comment-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color, #e2e8f0);
}

.comment-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted, #64748b);
  cursor: pointer;
  transition: all 0.2s ease;
}

.comment-action-btn:hover {
  background: var(--bg-secondary, #f8fafc);
  border-color: var(--primary-light, #c7d2fe);
  color: var(--primary, #6366f1);
}

.comment-action-btn.delete:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: #ef4444;
  color: #ef4444;
}

.comment-action-btn i {
  width: 16px;
  height: 16px;
}

/* ==================== Reply Form ==================== */
.reply-form {
  margin-top: 20px;
  padding: 20px;
  background: var(--bg-secondary, #f8fafc);
  border-radius: 16px;
  animation: fadeIn 0.3s ease;
}

.reply-form-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.reply-textarea {
  width: 100%;
  min-height: 80px;
  padding: 14px 18px;
  background: #fff;
  border: 2px solid var(--border-color, #e2e8f0);
  border-radius: 12px;
  font-size: 0.9rem;
  color: var(--text-primary, #0f172a);
  resize: vertical;
  transition: all 0.2s ease;
}

.reply-textarea:focus {
  outline: none;
  border-color: var(--primary, #6366f1);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.reply-form-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.reply-char-count {
  font-size: 0.8rem;
  color: var(--text-muted, #64748b);
}

.reply-form-buttons {
  display: flex;
  gap: 10px;
}

.reply-cancel-btn {
  padding: 10px 18px;
  background: transparent;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted, #64748b);
  cursor: pointer;
  transition: all 0.2s ease;
}

.reply-cancel-btn:hover {
  background: var(--bg-hover, #f1f5f9);
  color: var(--text-primary, #0f172a);
}

.reply-submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: linear-gradient(135deg, var(--primary, #6366f1) 0%, #8b5cf6 100%);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.reply-submit-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.reply-submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ==================== Replies Section ==================== */
.replies-section {
  margin-top: 20px;
  padding-left: 24px;
  border-left: 3px solid var(--primary-light, #c7d2fe);
}

.reply-item {
  display: flex;
  gap: 12px;
  padding: 16px;
  background: var(--bg-secondary, #f8fafc);
  border-radius: 14px;
  margin-bottom: 12px;
  position: relative;
}

.reply-item:last-child {
  margin-bottom: 0;
}

.reply-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

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

.reply-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.reply-author {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary, #0f172a);
}

.reply-time {
  font-size: 0.8rem;
  color: var(--text-muted, #64748b);
}

.reply-content {
  font-size: 0.9rem;
  color: var(--text-secondary, #475569);
  line-height: 1.6;
}

.reply-delete {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--text-muted, #94a3b8);
  cursor: pointer;
  opacity: 0;
  transition: all 0.2s ease;
}

.reply-item:hover .reply-delete {
  opacity: 1;
}

.reply-delete:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.reply-delete i {
  width: 15px;
  height: 15px;
}

/* ==================== Empty & Loading States ==================== */
.comments-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 40px;
  text-align: center;
}

.empty-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--bg-secondary, #f8fafc) 0%, var(--bg-hover, #f1f5f9) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.empty-icon i {
  width: 36px;
  height: 36px;
  color: var(--text-muted, #94a3b8);
}

.comments-empty h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary, #0f172a);
  margin: 0 0 10px 0;
}

.comments-empty p {
  font-size: 0.95rem;
  color: var(--text-muted, #64748b);
  margin: 0;
}

.comments-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  text-align: center;
}

.comments-error i {
  width: 48px;
  height: 48px;
  color: #ef4444;
  margin-bottom: 16px;
}

.comments-error p {
  font-size: 0.95rem;
  color: var(--text-muted, #64748b);
  margin: 0;
}

/* ==================== Skeleton Loading ==================== */
.comments-loading {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.skeleton-comment {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: #fff;
  border-radius: 20px;
}

.skeleton-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skeleton-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.skeleton-line {
  height: 14px;
  border-radius: 8px;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skeleton-line.short {
  width: 40%;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ==================== Toast Notifications ==================== */
.comments-toast-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.comments-toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: var(--bg-card, #fff);
  border-radius: 16px;
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.15);
  animation: slideInRight 0.4s ease;
}

.comments-toast.hide {
  animation: slideOutRight 0.4s ease forwards;
}

.comments-toast.success i { color: #10b981; }
.comments-toast.error i { color: #ef4444; }
.comments-toast.info i { color: var(--primary, #6366f1); }

.comments-toast i { width: 22px; height: 22px; }
.comments-toast span { font-size: 0.95rem; font-weight: 500; color: var(--text-primary, #0f172a); }

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideOutRight {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(100px); }
}

/* ==================== Comment Count Badge for Cards ==================== */
.comment-count-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg-secondary, #f8fafc);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted, #64748b);
  transition: all 0.2s ease;
}

.comment-count-badge:hover {
  background: var(--primary, #6366f1);
  border-color: var(--primary, #6366f1);
  color: #fff;
}

.comment-count-badge i {
  width: 15px;
  height: 15px;
}

.comment-count-badge .count {
  font-weight: 700;
}

/* ==================== Responsive ==================== */
@media (max-width: 768px) {
  .blog-post-modal-content {
    width: 100% !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
  }

  .blog-post-header {
    height: 220px;
  }

  .blog-post-title {
    font-size: 1.5rem;
  }

  .blog-post-body {
    padding: 24px;
  }

  .blog-post-body .interaction-section {
    padding: 12px 0;
    margin-top: 16px;
    gap: 8px;
  }

  .interaction-btn.magical {
    padding: 8px 12px;
    font-size: 0.8rem;
  }

  .comments-section {
    padding: 24px;
  }

  .comments-form {
    flex-direction: column;
    padding: 20px;
  }

  .comment-user-info {
    display: none;
  }

  .comment-item {
    padding: 20px;
  }

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

  .replies-section {
    padding-left: 16px;
    margin-left: 0;
    border-left: 2px solid var(--primary-light, #c7d2fe);
  }
}

/* ==================== Dark Mode Support ==================== */
[data-theme="dark"] .blog-post-modal-content {
  background: var(--bg-card, #1e293b) !important;
}

[data-theme="dark"] .comments-auth {
  background: var(--bg-hover, #1e293b);
  border-color: var(--border-color, #334155);
}

[data-theme="dark"] .comment-textarea,
[data-theme="dark"] .comment-item,
[data-theme="dark"] .reply-item {
  background: var(--bg-card, #1e293b);
  border-color: var(--border-color, #334155);
}

[data-theme="dark"] .google-signin-btn {
  background: var(--bg-card, #1e293b);
  border-color: var(--border-color, #334155);
  color: var(--text-primary, #f8fafc);
}

[data-theme="dark"] .blog-post-meta,
[data-theme="dark"] .blog-post-body .interaction-section,
[data-theme="dark"] .comment-actions {
  border-color: var(--border-color, #334155);
}

[data-theme="dark"] .skeleton-avatar,
[data-theme="dark"] .skeleton-line {
  background: linear-gradient(90deg, #1e293b 25%, #334155 50%, #1e293b 75%);
  background-size: 200% 100%;
}

[data-theme="dark"] .modal-close-btn {
  background: rgba(30, 41, 59, 0.9) !important;
}

[data-theme="dark"] .comment-count-badge {
  background: var(--bg-hover, #1e293b);
  border-color: var(--border-color, #334155);
}

.spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}