/* ============================================================
   BLOG, CONTACT, MODAL, COMMENTS, FOOTER
   ============================================================ */

/* ── Blog Section ── */
.section-blog {
  background: var(--bg-primary);
  padding: var(--section-padding) 0;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
  border-color: var(--accent);
}
.blog-card-body { padding: 28px; }
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
}
.blog-card-meta .read-time { color: var(--accent); }
.blog-card-body h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  transition: color var(--transition-fast);
}
.blog-card:hover .blog-card-body h3 { color: var(--accent); }
.blog-card-body .excerpt {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.blog-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.blog-card-tags span {
  font-size: 0.65rem;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.15);
  color: var(--accent);
}

/* Blog Detail Modal */
.blog-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(10px);
  overflow-y: auto;
  animation: fadeIn 0.3s ease;
}
.blog-modal.active { display: flex; justify-content: center; padding: 60px 20px; }
.blog-modal-content {
  width: 100%;
  max-width: 780px;
  background: rgba(20,20,20,0.95);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: clamp(30px, 5vw, 60px);
  position: relative;
}
.blog-modal-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-primary);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.blog-modal-close:hover {
  background: rgba(255,255,255,0.12);
  transform: rotate(90deg);
}
.blog-modal-content h2 { margin-bottom: 16px; font-size: 2rem; }
.blog-modal-content .blog-meta { margin-bottom: 30px; color: var(--text-secondary); font-size: 0.85rem; }
.blog-modal-content .blog-body p {
  margin-bottom: 20px;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-secondary);
}

/* ── Contact Section ── */
.section-contact {
  background: var(--bg-secondary);
  padding: var(--section-padding) 0;
  position: relative;
  overflow: hidden;
}
.section-contact::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,212,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}
.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 24px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.contact-item .icon-box {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-item .detail { font-size: 0.95rem; }
.contact-item .detail small { display: block; font-size: 0.75rem; color: var(--text-secondary); margin-bottom: 2px; }
.contact-item .detail a { color: var(--accent); transition: opacity var(--transition-fast); }
.contact-item .detail a:hover { opacity: 0.7; }

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}
.social-links a {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.social-links a:hover {
  background: var(--accent);
  color: #080808;
  border-color: var(--accent);
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(0,212,255,0.04);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #080808;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,212,255,0.3); }
.form-submit:active { transform: translateY(0); }
.form-success {
  display: none;
  text-align: center;
  padding: 20px;
  color: #4ade80;
  font-size: 0.95rem;
}

/* ── Artwork Modal ── */
.artwork-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.9);
  backdrop-filter: blur(10px);
  overflow-y: auto;
}
.artwork-modal.active { display: block; animation: fadeIn 0.3s ease; }
.modal-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 20px;
  min-height: 100vh;
}
.modal-close {
  position: fixed;
  top: 24px; right: 24px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: white;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2001;
  transition: var(--transition);
}
.modal-close:hover { background: rgba(255,255,255,0.15); transform: rotate(90deg); }
.modal-image {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 32px;
}
.modal-image img { width: 100%; display: block; }
.modal-image .gradient-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}
.modal-image .gradient-placeholder i { font-size: 4rem; opacity: 0.2; }
.modal-info { margin-bottom: 40px; }
.modal-info .modal-category {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.modal-info h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); margin-bottom: 16px; }
.modal-info .modal-meta {
  display: flex;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}
.modal-info .modal-description {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-secondary);
}
.text-center {
  text-align: center;
}
.modal-slide-contain-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}
.modal-image img.object-contain-padding {
  max-height: 60vh;
  max-width: 80%;
  padding: 40px;
  object-fit: contain;
  box-sizing: border-box;
  width: auto;
  height: auto;
}

/* ── Comments ── */
.comments-section { border-top: 1px solid var(--glass-border); padding-top: 40px; }
.comments-section h3 { font-size: 1.3rem; margin-bottom: 24px; }
.comment-form {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  gap: 12px;
  margin-bottom: 32px;
  align-items: end;
}
.comment-form input,
.comment-form textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition-fast);
}
.comment-form input:focus,
.comment-form textarea:focus { border-color: var(--accent); }
.comment-form textarea { min-height: 48px; resize: none; }
.comment-form button {
  padding: 12px 24px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #080808;
  background: var(--accent);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.comment-form button:hover { opacity: 0.85; }
.comments-list { display: flex; flex-direction: column; gap: 16px; }
.comment-item {
  padding: 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
}
.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.comment-author {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}
.comment-date {
  font-size: 0.75rem;
  color: var(--text-secondary);
}
.comment-message {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary);
}
.no-comments {
  text-align: center;
  padding: 32px;
  color: var(--text-secondary);
  font-style: italic;
}

/* ── Footer ── */
.footer {
  padding: 40px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}
.footer p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.footer .heart { color: #ef4444; }

/* ── Animations ── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .comment-form { grid-template-columns: 1fr; }
  .modal-container { padding: 20px 16px; }
  .modal-close { top: 12px; right: 12px; width: 40px; height: 40px; }
}

@media (max-width: 480px) {
  .section-header h2 { font-size: 1.75rem; }
  .gallery-grid { grid-template-columns: 1fr; }
}