/* ══════════════════════════════════════════
   TOP BAR
══════════════════════════════════════════ */
#topbar {
  background: var(--dark);
  border-bottom: 3px solid var(--accent);
  height: 32px;
  overflow: hidden;
}
.topbar-inner {
  max-width: 1060px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
  height: 32px;
}
.top-menu { display: flex; }
.top-menu a {
  font-family: var(--font-head); font-size: 10px; text-transform: uppercase;
  color: #ccc; line-height: 32px; padding: 0 8px; letter-spacing: .06em;
  transition: color .2s;
}
.top-menu a:hover { color: #fff; }
.social-top { display: flex; gap: 2px; }
.social-top a {
  color: #aaa; font-size: 13px; width: 30px; text-align: center;
  line-height: 32px; transition: color .2s;
}
.social-top a:hover { color: #fff; }

/* ── View Toggle (iOS switch) ── */
.view-toggle-wrap {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-right: 12px;
}
.view-toggle-icon {
  font-size: 13px;
  line-height: 1;
  color: rgba(255,255,255,.85);
  user-select: none;
  opacity: .75;
  transition: opacity .2s;
}
.view-toggle-wrap:hover .view-toggle-icon { opacity: 1; }
.view-toggle-switch {
  position: relative;
  display: inline-block;
  width: 34px;
  height: 18px;
  cursor: pointer;
}
.view-toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.view-toggle-track {
  display: block;
  width: 34px;
  height: 18px;
  background: #3a3a52;
  border-radius: 9px;
  position: relative;
  transition: background .25s;
}
.view-toggle-switch input:checked + .view-toggle-track { background: var(--accent); }
.view-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  transition: transform .25s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 1px 3px rgba(0,0,0,.3);
}
.view-toggle-switch input:checked + .view-toggle-track .view-toggle-thumb {
  transform: translateX(16px);
}

/* =====================================================
   MOBILE LAYOUT  (body.mobile-view)
   ===================================================== */
body.mobile-view { font-size: 15px; }
body.mobile-view .outer-wrapper,
body.mobile-view .container { max-width: 100%; padding: 0 12px; }
body.mobile-view #site-header .header-inner {
  flex-direction: column; gap: 10px; padding: 10px 12px;
}
body.mobile-view #site-header .site-logo { margin: 0 auto; }
body.mobile-view #site-header .search-bar { width: 100%; max-width: 100%; }
body.mobile-view #main-nav { display: none; }
body.mobile-view #hero-slider { min-height: 220px; }
body.mobile-view .hero-slide { min-height: 220px; padding: 16px; }
body.mobile-view .hero-slide h2 { font-size: 1.3rem; }
body.mobile-view .main-grid { display: block !important; }
body.mobile-view .sidebar { display: none; }
body.mobile-view .posts-grid { grid-template-columns: 1fr !important; gap: 14px; }
body.mobile-view .posts-grid-list { gap: 14px; }
body.mobile-view .post-card-h { flex-direction: column; }
body.mobile-view .post-card-h .card-thumb { width: 100%; height: 160px; }
body.mobile-view .section-title-bar { font-size: .85rem; }
body.mobile-view .post-layout { display: block; }
body.mobile-view .post-sidebar { display: none; }
body.mobile-view .post-body { max-width: 100%; }
body.mobile-view .post-body-content { font-size: .97rem; line-height: 1.7; }
body.mobile-view .biblioteca-grid { grid-template-columns: 1fr !important; }
body.mobile-view .glosario-grid { grid-template-columns: 1fr !important; }
body.mobile-view .contact-grid { display: block; }
body.mobile-view .contact-form-wrap,
body.mobile-view .contact-info-card { width: 100%; }
body.mobile-view .footer-grid { grid-template-columns: 1fr !important; gap: 24px; }
body.mobile-view #topbar { height: auto; min-height: 32px; }
body.mobile-view .topbar-inner { flex-wrap: wrap; gap: 4px; padding: 4px 12px; }
body.mobile-view .top-menu { flex-wrap: wrap; gap: 2px 8px; }

/* ── Mobile hamburger nav ── */
#mobile-nav-burger {
  display: none;
}
body.mobile-view #mobile-nav-burger {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border: none;
  border-radius: 4px;
  width: 32px;
  height: 26px;
  cursor: pointer;
  margin-right: 8px;
  flex-shrink: 0;
}
body.mobile-view #mobile-nav-burger svg { display: block; }
#mobile-nav-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 9000;
}
body.mobile-nav-open #mobile-nav-overlay { display: block; }
#mobile-nav {
  position: fixed;
  top: 0; left: 0;
  width: 82vw; max-width: 300px;
  height: 100dvh;
  background: var(--dark);
  z-index: 9001;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
  padding: 0 0 32px;
}
body.mobile-nav-open #mobile-nav { transform: translateX(0); }
#mobile-nav-close {
  display: flex; align-items: center; justify-content: flex-end;
  width: 100%;
  background: none; border: none;
  color: #aaa; font-size: 26px; line-height: 1;
  padding: 10px 16px 6px;
  cursor: pointer;
}
#mobile-nav nav { display: flex; flex-direction: column; }
#mobile-nav nav > a,
#mobile-nav nav > details > summary {
  display: block;
  padding: 11px 20px;
  font-family: var(--font-head);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #ccc;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,.06);
  cursor: pointer;
  list-style: none;
  transition: color .15s, background .15s;
}
#mobile-nav nav > a:hover,
#mobile-nav nav > details > summary:hover { color: var(--accent); background: rgba(255,122,6,.07); }
#mobile-nav nav > details > summary::marker,
#mobile-nav nav > details > summary::-webkit-details-marker { display: none; }
#mobile-nav nav > details > summary::after {
  content: ' ›';
  float: right;
  transition: transform .2s;
}
#mobile-nav nav > details[open] > summary::after { transform: rotate(90deg); }
#mobile-nav nav > details > a {
  display: block;
  padding: 8px 20px 8px 32px;
  font-size: 12px;
  color: #999;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,.04);
  transition: color .15s;
}
#mobile-nav nav > details > a:hover { color: var(--accent); }