/* Cabecera común (parcial header-page): logo, navegación, tema y menú móvil. */
/* ═══ VIQUS HEADER v3 ═══ */
body { padding-top: 72px !important; }
.vq-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000; padding: 0.5rem 1rem;
  transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}
.vq-header-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 0.75rem; border-radius: 14px;
  transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}
.vq-header-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 0.5rem; transition: padding 0.4s ease;
}
.vq-header.scrolled .vq-header-inner {
  background: rgba(10,26,33,0.82);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border: 1px solid rgba(240,180,79,0.07); border-radius: 14px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.03);
}
.light-mode .vq-header.scrolled .vq-header-inner {
  background: rgba(248,250,251,0.9); border-color: rgba(0,0,0,0.06);
  box-shadow: 0 8px 40px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.7);
}
.vq-header.scrolled .vq-header-bar { padding: 0.5rem; }
.vq-logo { display: flex; align-items: center; text-decoration: none; z-index: 10; }
.vq-logo img { height: 34px; transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1); }
@media (min-width: 1024px) { .vq-logo img { height: 26px; } }
.vq-logo:hover img { transform: scale(1.06); }
.vq-header .logo-light, .vq-mobile-fs .logo-light { display: none !important; }
.vq-header .logo-dark, .vq-mobile-fs .logo-dark { display: inline-block !important; }
.light-mode .vq-header .logo-light, .light-mode .vq-mobile-fs .logo-light { display: inline-block !important; }
.light-mode .vq-header .logo-dark, .light-mode .vq-mobile-fs .logo-dark { display: none !important; }
.vq-desktop-nav { display: none; align-items: center; gap: 2px; }
@media (min-width: 1024px) { .vq-desktop-nav { display: flex; } }
.vq-nav-link {
  font-size: 0.8rem; font-weight: 500; color: var(--text-muted);
  text-decoration: none; padding: 0.45rem 0.75rem; border-radius: 8px;
  transition: all 0.2s ease; white-space: nowrap;
}
.vq-nav-link:hover { color: var(--text-primary); background: rgba(240,180,79,0.05); }
.vq-dropdown { position: relative; }
.vq-dropdown-trigger { display: flex; align-items: center; gap: 4px; cursor: pointer; }
.vq-chevron { width: 10px; height: 10px; transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1); opacity: 0.4; }
.vq-dropdown:hover .vq-chevron { transform: rotate(180deg); opacity: 1; }
.vq-mega-panel {
  position: absolute; top: 100%;
  left: 50%; transform: translateX(-50%) translateY(6px);
  padding-top: 12px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.16,1,0.3,1), transform 0.25s cubic-bezier(0.16,1,0.3,1), visibility 0s 0.25s;
  z-index: 100;
}
.vq-dropdown:hover .vq-mega-panel {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity 0.25s cubic-bezier(0.16,1,0.3,1), transform 0.25s cubic-bezier(0.16,1,0.3,1), visibility 0s 0s;
}
.vq-mega-inner {
  background: rgba(10,26,33,0.97); backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(240,180,79,0.1); border-radius: 14px;
  padding: 1rem; min-width: 260px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.04);
}
.light-mode .vq-mega-inner {
  background: rgba(255,255,255,0.97); border-color: rgba(0,0,0,0.08);
  box-shadow: 0 20px 60px rgba(0,0,0,0.1), inset 0 1px 0 rgba(255,255,255,0.9);
}
.vq-mega-inner::before {
  content: ''; position: absolute; top: -5px; left: 50%;
  transform: translateX(-50%) rotate(45deg); width: 10px; height: 10px;
  background: rgba(10,26,33,0.97);
  border-top: 1px solid rgba(240,180,79,0.1); border-left: 1px solid rgba(240,180,79,0.1);
}
.light-mode .vq-mega-inner::before { background: rgba(255,255,255,0.97); border-color: rgba(0,0,0,0.08); }
.vq-mega-label {
  font-family: 'JetBrains Mono', monospace; font-size: 0.58rem;
  font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent); padding: 0 0.5rem 0.5rem; display: block; opacity: 0.7;
}
.vq-mega-item {
  display: flex; align-items: center; gap: 0.65rem;
  padding: 0.5rem; border-radius: 9px; text-decoration: none;
  color: var(--text-muted); transition: all 0.2s ease; font-size: 0.8rem;
}
.vq-mega-item:hover { background: rgba(240,180,79,0.07); color: var(--text-primary); }
.vq-mega-item:hover .vq-mega-icon { color: var(--accent); border-color: rgba(240,180,79,0.2); transform: scale(1.1); }
.vq-mega-icon {
  width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
  border-radius: 7px; background: rgba(240,180,79,0.05);
  border: 1px solid rgba(240,180,79,0.07); font-size: 0.7rem;
  color: var(--text-muted); flex-shrink: 0;
  transition: all 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
.vq-mega-item-text { display: flex; flex-direction: column; }
.vq-mega-item-name { font-weight: 600; font-size: 0.8rem; line-height: 1.2; }
.vq-mega-item-desc { font-size: 0.65rem; opacity: 0.5; margin-top: 1px; }
.vq-mega-divider { height: 1px; background: var(--border); margin: 0.4rem 0; opacity: 0.5; }
.vq-mega-panel.wide .vq-mega-inner { min-width: 480px; }
.vq-mega-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.vq-header-actions { display: flex; align-items: center; gap: 0.4rem; }
.vq-theme-btn {
  width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  border: 1px solid transparent; border-radius: 9px; background: transparent;
  color: var(--text-muted); cursor: pointer; transition: all 0.2s ease;
}
.vq-theme-btn:hover { background: rgba(240,180,79,0.07); border-color: rgba(240,180,79,0.1); color: var(--accent); }
.vq-theme-btn svg { width: 17px; height: 17px; }
.vq-header-cta {
  display: none; align-items: center; gap: 5px; padding: 0.45rem 1rem;
  background: var(--accent-gradient); color: #0A1A21;
  font-family: 'JetBrains Mono', monospace; font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase; text-decoration: none;
  border-radius: 9px; border: none; cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
  box-shadow: 0 2px 12px rgba(240,180,79,0.2);
}
@media (min-width: 1024px) { .vq-header-cta { display: inline-flex; } }
.vq-header-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(240,180,79,0.35); }
.vq-mobile-btn {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; background: transparent;
  border: 1px solid rgba(240,180,79,0.1); border-radius: 9px;
  color: var(--text-primary); cursor: pointer; transition: all 0.2s ease; z-index: 1002;
}
@media (min-width: 1024px) { .vq-mobile-btn { display: none; } }
.vq-hamburger { width: 17px; height: 13px; position: relative; display: flex; flex-direction: column; justify-content: space-between; }
.vq-hamburger span { display: block; height: 2px; background: currentColor; border-radius: 2px; transition: all 0.35s cubic-bezier(0.34,1.56,0.64,1); transform-origin: center; }
.vq-hamburger span:nth-child(1) { width: 100%; }
.vq-hamburger span:nth-child(2) { width: 65%; }
.vq-hamburger span:nth-child(3) { width: 80%; }
.vq-mobile-btn.active .vq-hamburger span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.vq-mobile-btn.active .vq-hamburger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.vq-mobile-btn.active .vq-hamburger span:nth-child(3) { width: 100%; transform: translateY(-5.5px) rotate(-45deg); }
.vq-mobile-fs {
  position: fixed; inset: 0;
  background: #0A1A21 !important;
  z-index: 1001;
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.16,1,0.3,1), visibility 0.45s;
  visibility: hidden;
  display: flex; flex-direction: column;
  overflow: hidden;
  isolation: isolate;
}
.vq-mobile-fs.active { transform: translateX(0); visibility: visible; }
.vq-mobile-fs-head,
.vq-mobile-fs-body,
.vq-mobile-fs-foot { background: #0A1A21 !important; }
.light-mode .vq-mobile-fs,
.light-mode .vq-mobile-fs-head,
.light-mode .vq-mobile-fs-body,
.light-mode .vq-mobile-fs-foot { background: #F8FAFB !important; }
.vq-mobile-fs::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(240,180,79,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240,180,79,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none; opacity: 0.5;
}
.vq-mobile-fs::after {
  content: ''; position: absolute;
  top: -20%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(240,180,79,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.vq-mobile-fs-head {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.vq-mobile-fs-head img { height: 34px; }
.vq-mobile-fs-close {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  background: rgba(240,180,79,0.05); border: 1px solid rgba(240,180,79,0.1);
  border-radius: 10px; color: var(--text-muted); cursor: pointer; transition: all 0.2s ease;
}
.vq-mobile-fs-close:hover { color: var(--accent); border-color: rgba(240,180,79,0.3); }
.vq-mobile-fs-body {
  position: relative; z-index: 2;
  flex: 1; overflow-y: auto; padding: 1rem 0;
  -webkit-overflow-scrolling: touch;
}
.vq-mobile-fs-body::-webkit-scrollbar { width: 0; }
.vq-mfs-section {
  font-family: 'JetBrains Mono', monospace; font-size: 0.58rem;
  font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent); padding: 1.2rem 1.75rem 0.4rem; opacity: 0.5;
}
.vq-mfs-link {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.75rem 1.75rem; text-decoration: none;
  color: var(--text-primary); font-size: 1rem; font-weight: 500;
  transition: all 0.2s ease; position: relative;
}
.vq-mfs-link:hover { background: rgba(240,180,79,0.04); }
.vq-mfs-link:active { background: rgba(240,180,79,0.08); }
.vq-mfs-icon {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border-radius: 10px; background: rgba(240,180,79,0.04);
  border: 1px solid rgba(240,180,79,0.06);
  font-size: 0.85rem; color: var(--text-muted); flex-shrink: 0;
  transition: all 0.2s ease;
}
.vq-mfs-link:hover .vq-mfs-icon { color: var(--accent); border-color: rgba(240,180,79,0.18); }
.vq-mfs-link-info { display: flex; flex-direction: column; }
.vq-mfs-link-name { font-weight: 600; line-height: 1.2; }
.vq-mfs-link-desc { font-size: 0.7rem; color: var(--text-muted); opacity: 0.6; margin-top: 1px; }
.vq-mfs-acc-trigger {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 0.75rem 1.75rem; background: none; border: none;
  color: var(--text-primary); font-family: 'Inter', sans-serif;
  font-size: 1rem; font-weight: 500; cursor: pointer; text-align: left;
  transition: background 0.2s ease;
}
.vq-mfs-acc-trigger:hover { background: rgba(240,180,79,0.04); }
.vq-mfs-acc-left { display: flex; align-items: center; gap: 1rem; }
.vq-mfs-acc-arrow {
  width: 20px; height: 20px; color: var(--text-muted);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1); flex-shrink: 0;
}
.vq-mfs-accordion.open .vq-mfs-acc-arrow { transform: rotate(180deg); color: var(--accent); }
.vq-mfs-acc-body {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16,1,0.3,1);
}
.vq-mfs-accordion.open .vq-mfs-acc-body { max-height: 600px; }
.vq-mfs-sub {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.55rem 1.75rem 0.55rem 5rem; text-decoration: none;
  color: var(--text-muted); font-size: 0.85rem; font-weight: 500;
  transition: all 0.2s ease;
}
.vq-mfs-sub:hover { color: var(--accent); background: rgba(240,180,79,0.03); }
.vq-mfs-sub i { width: 16px; text-align: center; font-size: 0.72rem; opacity: 0.45; }
.vq-mfs-sep { height: 1px; background: var(--border); margin: 0.5rem 1.75rem; }
.vq-mobile-fs-foot {
  position: relative; z-index: 2; flex-shrink: 0;
  padding: 1rem 1.75rem; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.vq-mfs-foot-cta {
  display: flex; align-items: center; gap: 7px;
  padding: 0.75rem 1.5rem; background: var(--accent-gradient); color: #0A1A21;
  font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase; text-decoration: none;
  border-radius: 10px; box-shadow: 0 3px 16px rgba(240,180,79,0.25);
  transition: all 0.3s ease; flex: 1; justify-content: center;
}
.vq-mfs-foot-cta:hover { box-shadow: 0 5px 24px rgba(240,180,79,0.4); }
.vq-mfs-foot-social { display: flex; gap: 0.4rem; }
.vq-mfs-social {
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
  border-radius: 9px; border: 1px solid var(--border); color: var(--text-muted);
  text-decoration: none; font-size: 0.85rem; transition: all 0.2s ease;
}
.vq-mfs-social:hover { color: var(--accent); border-color: rgba(240,180,79,0.25); background: rgba(240,180,79,0.05); }
.vq-badge {
  font-family: 'JetBrains Mono', monospace; font-size: 0.52rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; padding: 1px 5px;
  border-radius: 3px; margin-left: 5px; line-height: 1.5;
}
.vq-badge.new { background: rgba(52,211,153,0.12); color: #34d399; }
.vq-badge.beta { background: rgba(139,92,246,0.12); color: #8b5cf6; }
