/* ============================================================
   BLOG.CSS v3 – New layout: article hero + right sidebar
   ============================================================ */

/* ---- BASE PAGE ---- */
.blog-page { padding-top: var(--nav-height); background: var(--color-bg); min-height: 100vh; }

/* ---- 2-COLUMN LAYOUT ---- */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-12);
  max-width: 1240px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-8) var(--space-24);
  align-items: start;
}

/* ============================================================
   ARTICLE HERO (replaces old blog page header)
   ============================================================ */
.article-hero {
  margin-bottom: var(--space-10);
}
.article-hero-tags {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}
.article-reading-time,
.article-date {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  white-space: nowrap;
}
.article-hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: var(--space-4);
}
.article-hero-lead {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-5);
  margin-bottom: var(--space-8);
}
.article-hero-image {
  width: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 16/7;
  background: var(--color-bg-card2);
}
.article-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.article-hero-image:hover img { transform: scale(1.02); }

/* ============================================================
   ARTICLE BODY
   ============================================================ */
.blog-article { margin-bottom: var(--space-16); scroll-margin-top: calc(var(--nav-height) + 24px); }
.article-body { color: var(--color-text-muted); }
.article-body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--color-text);
  margin: var(--space-8) 0 var(--space-4);
}
.article-body h3 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--color-text);
  margin: var(--space-6) 0 var(--space-3);
}
.article-body > p,
.article-body .article-list-styled ~ p { margin-bottom: var(--space-4); font-size: var(--fs-md); line-height: 1.8; }

/* Article quote */
.article-quote {
  border-left: 4px solid var(--color-primary);
  background: var(--color-bg-card2);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-6) var(--space-8);
  margin: var(--space-8) 0;
}
.article-quote p { font-size: var(--fs-lg); color: var(--color-text); font-style: italic; line-height: 1.8; margin: 0 0 var(--space-3); }
.article-quote footer { font-size: var(--fs-sm); color: var(--color-text-light); }

/* Article tags */
.article-tag {
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.tag-salud        { background: rgba(220,60,60,0.08);  color: hsl(0,72%,45%);  border: 1px solid rgba(220,60,60,0.2); }
.tag-cyberbullying{ background: var(--color-accent-soft); color: var(--color-primary-dark); border: 1px solid hsl(175,45%,72%); }
.tag-docentes     { background: rgba(0,100,220,0.07); color: hsl(210,90%,38%); border: 1px solid rgba(0,100,220,0.2); }
.tag-intervencion { background: rgba(255,150,30,0.08); color: hsl(38,80%,38%); border: 1px solid rgba(255,150,30,0.2); }
.tag-redes        { background: rgba(0,180,140,0.08); color: hsl(165,70%,32%); border: 1px solid rgba(0,180,140,0.2); }
.tag-adolescentes { background: rgba(60,100,255,0.07); color: hsl(225,80%,45%); border: 1px solid rgba(60,100,255,0.2); }
.tag-psicologia   { background: rgba(130,40,200,0.07); color: hsl(270,70%,44%); border: 1px solid rgba(130,40,200,0.2); }
.tag-prevencion   { background: var(--color-accent-soft); color: var(--color-primary-dark); border: 1px solid hsl(175,40%,72%); }

html[data-theme="dark"] .tag-salud        { background: rgba(220,60,60,0.12); color: hsl(0,72%,68%); border-color: rgba(220,60,60,0.25); }
html[data-theme="dark"] .tag-cyberbullying{ background: rgba(40,185,170,0.1); color: var(--color-primary-light); border-color: rgba(40,185,170,0.3); }
html[data-theme="dark"] .tag-docentes     { background: rgba(0,140,255,0.1); color: hsl(210,90%,68%); border-color: rgba(0,140,255,0.25); }
html[data-theme="dark"] .tag-intervencion { background: rgba(255,180,50,0.1); color: hsl(38,85%,65%); border-color: rgba(255,180,50,0.25); }
html[data-theme="dark"] .tag-redes        { background: rgba(0,180,140,0.1); color: hsl(165,65%,58%); border-color: rgba(0,180,140,0.25); }
html[data-theme="dark"] .tag-adolescentes { background: rgba(80,130,255,0.1); color: hsl(225,80%,72%); border-color: rgba(80,130,255,0.2); }
html[data-theme="dark"] .tag-psicologia   { background: rgba(150,60,220,0.1); color: hsl(270,70%,72%); border-color: rgba(150,60,220,0.25); }
html[data-theme="dark"] .tag-prevencion   { background: rgba(40,185,170,0.1); color: var(--color-primary-light); border-color: rgba(40,185,170,0.3); }

/* Styled list */
.article-list-styled { display: flex; flex-direction: column; gap: var(--space-4); margin: var(--space-6) 0; }
.list-item-styled {
  display: flex; align-items: flex-start; gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-normal), transform var(--transition-normal);
}
.list-item-styled:hover { border-color: var(--color-primary); transform: translateX(4px); }
.list-icon { font-size: 1.6rem; flex-shrink: 0; margin-top: 2px; }
.list-item-styled strong { display: block; color: var(--color-text); font-weight: 600; margin-bottom: var(--space-1); font-family: var(--font-display); }
.list-item-styled p { font-size: var(--fs-sm); margin: 0; line-height: 1.7; }

/* Highlight boxes */
.article-highlight-box {
  display: flex; align-items: flex-start; gap: var(--space-6);
  padding: var(--space-8); border-radius: var(--radius-lg); margin: var(--space-8) 0;
  background: var(--color-bg-card2);
  border: 1px solid var(--color-border);
}
.highlight-box-teal { background: var(--color-accent-soft); border-color: hsl(175,45%,74%); }
html[data-theme="dark"] .highlight-box-teal { background: rgba(40,185,170,0.07); border-color: rgba(40,185,170,0.25); }
.highlight-box-amber { background: rgba(255,190,50,0.05); border-color: rgba(255,190,50,0.2); }
html[data-theme="dark"] .highlight-box-amber { background: rgba(255,190,50,0.07); border-color: rgba(255,190,50,0.25); }
.highlight-icon { font-size: 2.5rem; flex-shrink: 0; }
.highlight-content h3 { font-size: var(--fs-lg); margin-bottom: var(--space-3); }
.highlight-content p { font-size: var(--fs-sm); margin: 0; }
.highlight-content p strong { color: var(--color-text); }

/* Highlight stats grid */
.highlight-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); margin-top: var(--space-4); }
.highlight-stat { text-align: center; }
.hs-num {
  display: block; font-family: var(--font-display); font-size: var(--fs-2xl); font-weight: 700;
  background: var(--grad-primary); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: var(--space-1);
}
.highlight-stat p { font-size: var(--fs-xs); }

/* Alert cards */
.article-alert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin: var(--space-8) 0; }
.alert-card { padding: var(--space-6); background: var(--color-bg-card); border: 1px solid rgba(220,60,60,0.15); border-radius: var(--radius-md); }
html[data-theme="dark"] .alert-card { border-color: rgba(220,60,60,0.2); }
.alert-card-icon { font-size: 1.8rem; display: block; margin-bottom: var(--space-3); }
.alert-card strong { display: block; color: var(--color-text); font-family: var(--font-display); font-weight: 600; font-size: var(--fs-md); margin-bottom: var(--space-3); }
.alert-card ul { display: flex; flex-direction: column; gap: var(--space-2); }
.alert-card li { font-size: var(--fs-xs); color: var(--color-text-muted); padding-left: var(--space-3); position: relative; list-style: none; }
.alert-card li::before { content: '•'; position: absolute; left: 0; color: var(--color-danger); }

/* Steps list */
.article-steps {
  display: flex; flex-direction: column; gap: var(--space-3);
  counter-reset: steps; margin: var(--space-6) 0; padding: 0; list-style: none;
}
.article-steps li {
  display: flex; align-items: flex-start; gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  background: var(--color-bg-card); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); font-size: var(--fs-sm); line-height: 1.7;
  counter-increment: steps; box-shadow: var(--shadow-sm);
}
.article-steps li::before {
  content: counter(steps);
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: var(--radius-full);
  background: var(--grad-primary); color: white;
  font-family: var(--font-display); font-weight: 700; font-size: var(--fs-sm); flex-shrink: 0;
}
.article-steps li strong { color: var(--color-text); }

/* TIC-TAC-TEP table */
.tic-tac-tep-table { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-border); margin: var(--space-6) 0; }
.ttt-row { display: grid; grid-template-columns: 100px 1fr 2fr; gap: var(--space-4); padding: var(--space-4) var(--space-6); align-items: center; border-bottom: 1px solid var(--color-border); font-size: var(--fs-sm); }
.ttt-row:last-child { border-bottom: none; }
.ttt-header { background: var(--color-bg-card2); font-family: var(--font-display); font-weight: 600; font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); }
.ttt-row:not(.ttt-header) { background: var(--color-bg-card); }
.ttt-row:not(.ttt-header):hover { background: var(--color-bg-card2); }
.ttt-badge { display: inline-block; padding: 0.2rem 0.8rem; border-radius: var(--radius-full); font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; text-align: center; }
.ttt-tic { background: rgba(0,160,220,0.1); color: hsl(200,80%,32%); }
.ttt-tac { background: var(--color-accent-soft); color: var(--color-primary-dark); }
.ttt-tep { background: rgba(0,180,100,0.1); color: hsl(150,65%,30%); }
html[data-theme="dark"] .ttt-tic { background: rgba(0,160,220,0.15); color: hsl(200,80%,62%); }
html[data-theme="dark"] .ttt-tac { background: rgba(40,185,170,0.12); color: var(--color-primary-light); }
html[data-theme="dark"] .ttt-tep { background: rgba(0,180,100,0.12); color: hsl(150,65%,55%); }

/* Forms grid */
.forms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin: var(--space-6) 0; }
.form-card { padding: var(--space-5); background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: all var(--transition-normal); }
.form-card:hover { border-color: var(--color-primary); transform: translateY(-4px); }
.form-icon { font-size: 1.8rem; display: block; margin-bottom: var(--space-3); }
.form-card h4 { font-size: var(--fs-md); font-weight: 600; margin-bottom: var(--space-2); }
.form-card p { font-size: var(--fs-xs); line-height: 1.6; }

/* Citation bar */
.article-citation-bar {
  display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap;
  padding: var(--space-4) var(--space-6);
  background: var(--color-bg-card2); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); margin-top: var(--space-8); font-size: var(--fs-xs);
}
.article-citation-bar span { color: var(--color-primary); font-weight: 700; font-family: var(--font-display); flex-shrink: 0; }
.article-citation-bar cite { font-style: italic; color: var(--color-text-muted); }

/* Divider */
.article-divider { width: 100%; height: 1px; background: linear-gradient(to right, transparent, var(--color-border), transparent); margin: var(--space-16) 0; }

/* Back buttons */
.blog-back-wrapper { display: flex; gap: var(--space-4); justify-content: center; padding-top: var(--space-12); flex-wrap: wrap; }

/* ============================================================
   SIDEBAR
   ============================================================ */
.blog-sidebar { position: relative; }
.sidebar-sticky {
  position: sticky;
  top: calc(var(--nav-height) + 24px);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.sidebar-heading {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-text);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-primary);
  margin-bottom: var(--space-2);
}

/* Sidebar article card */
.sidebar-card {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  align-items: flex-start;
}
.sidebar-card:hover {
  border-color: var(--color-primary);
  transform: translateX(-4px);
  box-shadow: var(--shadow-glow-mint), var(--shadow-sm);
}
.sidebar-card-img {
  width: 80px;
  height: 64px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-bg-card2);
}
.sidebar-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sidebar-card-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: var(--space-1); }
.sidebar-tag {
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  width: fit-content;
}
.sidebar-card-info h5 {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.sidebar-date { font-size: 0.7rem; color: var(--color-text-light); }

/* Sidebar emergency box */
.sidebar-emergency {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-5);
  background: var(--color-accent-soft);
  border: 1px solid hsl(175,45%,74%);
  border-radius: var(--radius-md);
  margin-top: var(--space-2);
}
html[data-theme="dark"] .sidebar-emergency { background: rgba(40,185,170,0.07); border-color: rgba(40,185,170,0.25); }
.sidebar-emergency-icon { font-size: 1.8rem; flex-shrink: 0; }
.sidebar-emergency strong { display: block; font-family: var(--font-display); font-size: var(--fs-sm); font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
.sidebar-emergency-link { display: block; color: var(--color-danger); font-family: var(--font-display); font-weight: 700; font-size: var(--fs-sm); margin-bottom: 4px; }
.sidebar-emergency-note { font-size: var(--fs-xs); color: var(--color-text-light); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .blog-layout { grid-template-columns: 1fr 280px; gap: var(--space-8); }
  .highlight-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .forms-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .blog-layout { grid-template-columns: 1fr; padding: var(--space-8) var(--space-4); }
  .blog-sidebar { order: -1; }
  .sidebar-sticky { position: static; flex-direction: row; overflow-x: auto; padding-bottom: var(--space-2); gap: var(--space-3); }
  .sidebar-sticky::-webkit-scrollbar { height: 4px; }
  .sidebar-heading { display: none; }
  .sidebar-emergency { display: none; }
  .sidebar-card { min-width: 200px; }
  .article-alert-grid { grid-template-columns: 1fr; }
  .forms-grid { grid-template-columns: 1fr 1fr; }
  .article-hero-image { aspect-ratio: 16/9; }
  .highlight-box-teal, .article-highlight-box { flex-direction: column; }
  .ttt-row { grid-template-columns: 1fr; }
  .ttt-header span:not(:first-child) { display: none; }
}

@media (max-width: 480px) {
  .forms-grid { grid-template-columns: 1fr; }
  .highlight-stats-grid { grid-template-columns: 1fr 1fr; }
  .article-hero-title { font-size: 1.5rem; }
}