/* ═══════════════════════════════════════════════════════════
   Hekli — Blog Styles (blog.css)
   ══════════════════════════════════════════════════════════ */

/* ─── Blog Grid ─────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-xl);
}

/* ─── Blog Card ──────────────────────────────────────────── */
.blog-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(124, 58, 237, 0.15);
  border-color: rgba(124, 58, 237, 0.35);
}

/* ─── Card Visual (the "image" area) ────────────────────── */
.blog-card-visual {
  position: relative;
  height: 240px;
  background: linear-gradient(135deg, rgba(124,58,237,0.25) 0%, rgba(6,182,212,0.2) 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-card-visual--accent {
  background: linear-gradient(135deg, rgba(6,182,212,0.25) 0%, rgba(124,58,237,0.2) 100%);
}

.blog-card-visual--success {
  background: linear-gradient(135deg, rgba(16,185,129,0.25) 0%, rgba(245,158,11,0.2) 100%);
}

/* Giant emoji as hero visual */
.blog-emoji-hero {
  font-size: 7rem;
  line-height: 1;
  opacity: 0.35;
  transition: transform 0.4s var(--ease-spring), opacity 0.3s var(--ease);
  user-select: none;
  pointer-events: none;
  filter: grayscale(0.2);
}

.blog-card:hover .blog-emoji-hero {
  transform: scale(1.12) rotate(-5deg);
  opacity: 0.55;
}

/* ─── Card Overlay ───────────────────────────────────────── */
.blog-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    rgba(10,15,30,0.97) 0%,
    rgba(10,15,30,0.7) 55%,
    rgba(10,15,30,0.1) 100%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.blog-card:hover .blog-card-overlay {
  opacity: 1;
}

.blog-card-overlay-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transform: translateY(12px);
  transition: transform 0.35s var(--ease);
}

.blog-card:hover .blog-card-overlay-content {
  transform: translateY(0);
}

.blog-cat {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-light);
  background: rgba(124, 58, 237, 0.2);
  border: 1px solid rgba(124, 58, 237, 0.4);
  padding: 0.25em 0.85em;
  border-radius: var(--radius-full);
  width: fit-content;
}

.blog-cat--accent {
  color: var(--accent-light);
  background: rgba(6,182,212,0.15);
  border-color: rgba(6,182,212,0.35);
}

.blog-cat--success {
  color: var(--success-light);
  background: rgba(16,185,129,0.15);
  border-color: rgba(16,185,129,0.35);
}

.blog-card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin: 0;
}

.blog-card-excerpt {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  margin: 0;
  line-height: 1.5;
}

/* ─── Card Meta (below visual) ───────────────────────────── */
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.blog-meta-date,
.blog-meta-read {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-body);
}

/* ─── Blog Modal ─────────────────────────────────────────── */
.blog-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}

.blog-modal[hidden] {
  display: none;
}

.blog-modal.is-open {
  opacity: 1;
  pointer-events: all;
}

.blog-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.blog-modal-panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 780px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(124, 58, 237, 0.2);
  transform: translateY(30px) scale(0.97);
  transition: transform 0.35s var(--ease-spring);
  scrollbar-width: thin;
  scrollbar-color: var(--primary) transparent;
}

.blog-modal.is-open .blog-modal-panel {
  transform: translateY(0) scale(1);
}

/* Scrollbar styling */
.blog-modal-panel::-webkit-scrollbar { width: 5px; }
.blog-modal-panel::-webkit-scrollbar-track { background: transparent; }
.blog-modal-panel::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 99px; }

/* ─── Modal Close Button ──────────────────────────────────── */
.blog-modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  z-index: 10;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.blog-modal-close:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.1) rotate(90deg);
}

.blog-modal-close svg {
  width: 16px;
  height: 16px;
}

/* ─── Modal Hero ─────────────────────────────────────────── */
.blog-modal-hero {
  position: relative;
  min-height: 220px;
  background: linear-gradient(135deg, rgba(124,58,237,0.3) 0%, rgba(6,182,212,0.25) 100%);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.blog-modal-hero--accent {
  background: linear-gradient(135deg, rgba(6,182,212,0.3) 0%, rgba(124,58,237,0.25) 100%);
}

.blog-modal-hero--success {
  background: linear-gradient(135deg, rgba(16,185,129,0.3) 0%, rgba(245,158,11,0.25) 100%);
}

.blog-modal-emoji {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
  font-size: 9rem;
  line-height: 1;
  opacity: 0.25;
  pointer-events: none;
  user-select: none;
}

.blog-modal-hero-overlay {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  background: linear-gradient(to top,
    rgba(10,15,30,0.98) 0%,
    rgba(10,15,30,0.6) 60%,
    transparent 100%);
}

.blog-modal-cat {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-light);
  background: rgba(124, 58, 237, 0.2);
  border: 1px solid rgba(124, 58, 237, 0.4);
  padding: 0.25em 0.85em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.blog-modal-title {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
  margin-bottom: var(--space-sm);
}

.blog-modal-meta-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.82rem;
}

.blog-modal-meta-sep {
  opacity: 0.4;
}

/* ─── Modal Body ─────────────────────────────────────────── */
.blog-modal-body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* Tags row */
.blog-modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border);
}

.blog-modal-tag {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--primary-light);
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.25);
  padding: 0.3em 0.85em;
  border-radius: var(--radius-full);
  transition: all var(--transition);
}

.blog-modal-tag:hover {
  background: rgba(124, 58, 237, 0.22);
  border-color: var(--primary);
}

/* ─── Article Content ────────────────────────────────────── */
.blog-modal-content {
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.blog-modal-content p {
  margin-bottom: var(--space-md);
}

.blog-modal-content p:last-child {
  margin-bottom: 0;
}

.blog-content-heading {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.blog-content-heading:first-child {
  margin-top: 0;
}

.blog-content-list {
  padding-left: var(--space-lg);
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.blog-content-list li {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ─── Sources Section ────────────────────────────────────── */
.blog-modal-sources {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.blog-modal-sources-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-modal-sources-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-source-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-source-item::before {
  content: '↗';
  color: var(--primary-light);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.blog-source-link {
  font-size: 0.85rem;
  color: var(--accent-light);
  text-decoration: none;
  transition: color var(--transition);
  word-break: break-all;
}

.blog-source-link:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

/* ─── Modal CTA ──────────────────────────────────────────── */
.blog-modal-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  text-align: center;
}

.blog-modal-cta-text {
  font-size: 1rem;
  color: var(--text-muted);
}

/* ─── Light Theme Adjustments ────────────────────────────── */
[data-theme="light"] .blog-modal-panel {
  background: var(--bg2);
}

[data-theme="light"] .blog-card-overlay {
  background: linear-gradient(to top,
    rgba(15,23,42,0.95) 0%,
    rgba(15,23,42,0.6) 55%,
    rgba(15,23,42,0.05) 100%);
}

[data-theme="light"] .blog-modal-hero-overlay {
  background: linear-gradient(to top,
    rgba(15,23,42,0.98) 0%,
    rgba(15,23,42,0.6) 60%,
    transparent 100%);
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-card-visual {
    height: 200px;
  }

  .blog-card-overlay {
    opacity: 1;
  }

  .blog-card-overlay-content {
    transform: translateY(0);
  }

  .blog-modal {
    padding: var(--space-sm);
    align-items: flex-end;
  }

  .blog-modal-panel {
    max-height: 95vh;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
  }

  .blog-modal-emoji {
    font-size: 6rem;
  }
}

@media (max-width: 480px) {
  .blog-modal-hero {
    min-height: 180px;
  }

  .blog-modal-body {
    padding: var(--space-lg) var(--space-md);
  }
}