/* ============================================
   BLOG SECTION — Basant Joshi Portfolio
   ============================================ */

.blog {
  padding: 100px 5%;
  background: var(--bg-secondary);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 50px;
}

/* ---- BLOG CARD ---- */
.blog-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: 0 20px 60px rgba(42, 100, 160, 0.15);
}

/* ---- BLOG IMAGE AREA ---- */
.blog-img {
  position: relative;
  height: 160px;
  background: var(--blog-color, var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.blog-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blog-color, var(--accent)), rgba(0,0,0,0.3));
  opacity: 0.85;
}

.blog-placeholder {
  font-size: 3rem;
  color: rgba(255,255,255,0.85);
  position: relative;
  z-index: 1;
  transition: transform var(--transition);
}

.blog-card:hover .blog-placeholder {
  transform: scale(1.15);
}

.blog-category {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.25);
}

/* ---- BLOG CONTENT ---- */
.blog-content {
  padding: 22px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-meta {
  display: flex;
  gap: 14px;
  margin-bottom: 12px;
}

.blog-meta span {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  gap: 5px;
}

.blog-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.45;
  margin-bottom: 10px;
  transition: color var(--transition);
}

.blog-card:hover .blog-title {
  color: var(--accent);
}

.blog-excerpt {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
  font-family: var(--font-body);
  flex: 1;
}

.blog-readmore {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  font-family: var(--font-body);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
  margin-top: auto;
}

.blog-card:hover .blog-readmore {
  gap: 10px;
}

/* ============================================
   BLOG MODAL
   ============================================ */

.blog-modal {
  position: fixed;
  inset: 0;
  z-index: 5000;
  background: rgba(10, 20, 40, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-modal.active {
  opacity: 1;
  visibility: visible;
}

.blog-modal-inner {
  background: var(--bg-card);
  border-radius: var(--radius);
  width: 100%;
  max-width: 700px;
  max-height: 88vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(30px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 30px 80px rgba(0,0,0,0.25);
}

.blog-modal.active .blog-modal-inner {
  transform: translateY(0) scale(1);
}

.blog-modal-inner::-webkit-scrollbar { width: 4px; }
.blog-modal-inner::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

.modal-close {
  position: sticky;
  top: 16px;
  float: right;
  margin: 16px 16px 0 0;
  width: 38px;
  height: 38px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--transition);
}

.modal-close:hover {
  background: #e11d48;
  color: #fff;
  border-color: #e11d48;
}

.modal-body {
  padding: 10px 40px 40px;
  clear: both;
}

/* Modal hero banner */
.modal-banner {
  width: calc(100% + 80px);
  margin-left: -40px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 30px;
  margin-top: -10px;
  border-radius: 0;
}

.modal-tag {
  display: inline-block;
  background: rgba(42, 133, 200, 0.10);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(42, 133, 200, 0.2);
  margin-bottom: 14px;
}

.modal-body h1 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 12px;
}

.modal-meta {
  display: flex;
  gap: 18px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.modal-meta span {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.modal-body p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 18px;
  font-family: var(--font-body);
}

.modal-body h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 28px 0 12px;
}

.modal-body ul {
  padding-left: 20px;
  margin-bottom: 18px;
}

.modal-body ul li {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-family: var(--font-body);
  margin-bottom: 4px;
}

.modal-body ul li::marker {
  color: var(--accent);
}

.modal-code {
  background: #1a2a3a;
  color: #7dd3fc;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin: 14px 0 20px;
  overflow-x: auto;
  line-height: 1.7;
  border-left: 3px solid var(--accent);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1200px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .modal-body { padding: 10px 24px 32px; }
  .modal-banner { width: calc(100% + 48px); margin-left: -24px; }
  .modal-body h1 { font-size: 1.35rem; }
}

@media (max-width: 500px) {
  .blog-grid { grid-template-columns: 1fr; }
  .modal-body { padding: 10px 18px 28px; }
  .modal-banner { width: calc(100% + 36px); margin-left: -18px; }
}