/* Pulse MDF — menu lateral (hambúrguer) */

:root {
  --pn-bg: #0a0a0a;
  --pn-surface: #141414;
  --pn-border: #2a2a2a;
  --pn-muted: #b8b8b8;
  --pn-dim: #6b6b6b;
  --pn-text: #fff;
  --pn-accent: #e50914;
  --pn-sidebar-w: 280px;
}

body.pulse-theme-light {
  --pn-bg: #fff;
  --pn-surface: #f8fafc;
  --pn-border: #e2e8f0;
  --pn-muted: #64748b;
  --pn-dim: #94a3b8;
  --pn-text: #0f172a;
}

body.pulse-nav-minimal {
  padding-top: 52px;
}

body.has-pulse-nav {
  padding-top: 0;
}

/* Topbar fina */
.pulse-topbar {
  position: sticky;
  top: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  height: 52px;
  background: var(--pn-bg);
  border-bottom: 2px solid var(--pn-accent);
  font-family: 'Montserrat', system-ui, sans-serif;
}

.pulse-topbar.minimal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: none;
}

.pulse-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--pn-border);
  border-radius: 8px;
  background: var(--pn-surface);
  color: var(--pn-text);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s, background 0.15s;
}

.pulse-menu-btn:hover {
  border-color: var(--pn-accent);
}

.pulse-menu-btn .icon-close { display: none; }
body.pulse-nav-open .pulse-menu-btn .icon-open { display: none; }
body.pulse-nav-open .pulse-menu-btn .icon-close { display: block; }

.pulse-topbar-brand {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 2px;
  color: var(--pn-text);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pulse-topbar-brand:hover { color: var(--pn-accent); }

/* Overlay */
.pulse-overlay {
  position: fixed;
  inset: 0;
  z-index: 130;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}

body.pulse-nav-open .pulse-overlay {
  opacity: 1;
  visibility: visible;
}

/* Sidebar */
.pulse-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 140;
  width: var(--pn-sidebar-w);
  max-width: 88vw;
  height: 100vh;
  height: 100dvh;
  background: var(--pn-bg);
  border-right: 1px solid var(--pn-border);
  box-shadow: 4px 0 32px rgba(0, 0, 0, 0.4);
  transform: translateX(-105%);
  transition: transform 0.22s ease;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: 'Montserrat', system-ui, sans-serif;
}

body.pulse-nav-open .pulse-sidebar {
  transform: translateX(0);
}

.pulse-sidebar-head {
  padding: 18px 18px 14px;
  border-bottom: 2px solid var(--pn-accent);
  flex-shrink: 0;
}

.pulse-sidebar-head .mark {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px;
  letter-spacing: 2px;
  color: var(--pn-text);
  line-height: 1;
}

.pulse-sidebar-head .sub {
  margin-top: 6px;
  font-size: 11px;
  color: var(--pn-dim);
  letter-spacing: 0.5px;
  line-height: 1.4;
}

.pulse-sidebar-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 10px 24px;
}

.pulse-nav-section {
  margin-bottom: 20px;
}

.pulse-nav-section-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--pn-dim);
  padding: 0 10px 8px;
}

.pulse-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 12px;
  margin-bottom: 4px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: var(--pn-muted);
  border: 1px solid transparent;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.pulse-nav-link:hover {
  color: var(--pn-text);
  background: var(--pn-surface);
  border-color: var(--pn-border);
}

.pulse-nav-link.active {
  color: var(--pn-text);
  background: var(--pn-surface);
  border-color: var(--pn-accent);
  box-shadow: inset 3px 0 0 var(--pn-accent);
}

.pulse-nav-link.cta {
  background: rgba(229, 9, 20, 0.12);
  border-color: rgba(229, 9, 20, 0.35);
  color: var(--pn-text);
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 1.5px;
  font-size: 14px;
}

.pulse-nav-link.cta:hover,
.pulse-nav-link.cta.active {
  background: var(--pn-accent);
  border-color: var(--pn-accent);
  color: #fff;
  box-shadow: none;
}

.pulse-nav-link .ext {
  font-size: 11px;
  opacity: 0.6;
  flex-shrink: 0;
}

.pulse-sidebar-foot {
  padding: 12px 10px 16px;
  border-top: 1px solid var(--pn-border);
  flex-shrink: 0;
}

/* Barra de título da página */
.pulse-page-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pn-border, #2a2a2a);
}

.pulse-page-bar h1,
.pulse-page-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(22px, 4vw, 32px);
  letter-spacing: 2px;
  font-weight: 400;
  line-height: 1.1;
}

.pulse-page-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pulse-page-actions .btn-nav {
  color: var(--pn-muted, #b8b8b8);
  font-size: 12px;
  text-decoration: none;
  background: transparent;
  border: 1px solid var(--pn-border, #2a2a2a);
  padding: 6px 12px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
}

.pulse-page-actions .btn-nav:hover {
  border-color: var(--pn-accent, #e50914);
  color: #fff;
}

.has-pulse-nav .pulse-page-bar {
  --pn-border: #2a2a2a;
  --pn-muted: #b8b8b8;
  --pn-accent: #e50914;
  --pn-text: #fff;
}

body.pulse-theme-light .pulse-page-bar {
  --pn-border: #e2e8f0;
  --pn-muted: #64748b;
  --pn-text: #0f172a;
}

@media (min-width: 900px) {
  body.pulse-nav-open .pulse-sidebar {
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.25);
  }
}