:root {
  --bg-dark: #0a0a0a;
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --glass-border: rgba(255, 255, 255, 0.28);
  --glass-bg: rgba(255, 255, 255, 0.05);
  --nav-bg: rgba(0, 0, 0, 0.5);
  --muted-text: #9ca3af;
  --muted-text-strong: #d1d5db;
  --hover-surface: rgba(255, 255, 255, 0.05);
  --floating-widget-size: 40.5px;
  --dark-border: rgba(255, 255, 255, 0.26);
  --dark-border-strong: rgba(255, 255, 255, 0.4);
}

html.light {
  --bg-dark: #f4f6fb;
  --text-primary: #111827;
  --text-secondary: #4b5563;
  --glass-border: rgba(17, 24, 39, 0.42);
  --glass-bg: rgba(255, 255, 255, 0.82);
  --nav-bg: rgba(255, 255, 255, 0.88);
  --muted-text: #6b7280;
  --muted-text-strong: #374151;
  --hover-surface: rgba(0, 0, 0, 0.04);
  --light-border: rgba(17, 24, 39, 0.38);
  --light-border-strong: rgba(17, 24, 39, 0.55);
}

body.theme-static {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  transition: background-color 0.25s ease, color 0.25s ease;
}

.theme-static .glass-panel {
  background: var(--glass-bg);
  border-color: var(--glass-border);
}

/* Nav + open mobile menu — match home glass card (rounded, semi-transparent, blur) */
.theme-static nav.theme-nav.glass-panel {
  border-radius: 16px !important;
  background: var(--glass-bg) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.theme-static nav #mobile-nav.glass-panel {
  margin: 0;
  border-radius: 0 !important;
  background: transparent !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none !important;
  border-top: 1px solid var(--glass-border) !important;
  box-shadow: none;
}

html:not(.light) .theme-static nav.theme-nav.glass-panel {
  border-width: 2px !important;
  border-color: var(--glass-border) !important;
}

html:not(.light) .theme-static nav #mobile-nav.glass-panel {
  border-top-width: 2px !important;
  border-top-color: var(--glass-border) !important;
}

html.light .theme-static nav.theme-nav.glass-panel {
  border-width: 2px !important;
  border-color: var(--glass-border) !important;
}

html.light .theme-static nav #mobile-nav.glass-panel {
  border-top-width: 2px !important;
  border-top-color: var(--glass-border) !important;
}

/* Bottom-left — mirrors home ThemeToggle; language globe stays bottom-right */
.theme-toggle {
  position: fixed;
  bottom: 15px;
  left: 15px;
  right: auto;
  z-index: 999999;
  width: var(--floating-widget-size);
  height: var(--floating-widget-size);
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  pointer-events: auto;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  opacity: 0.85;
  line-height: 0;
  isolation: isolate;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.theme-toggle:hover {
  opacity: 1;
  transform: scale(1.2);
}

.theme-toggle img {
  width: var(--floating-widget-size);
  height: var(--floating-widget-size);
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 0 6px rgba(102, 170, 255, 0.35));
}

html.light .theme-static .text-white {
  color: var(--text-primary) !important;
}

html.light .theme-static .text-gray-300 {
  color: var(--muted-text-strong) !important;
}

html.light .theme-static .text-gray-400 {
  color: var(--text-secondary) !important;
}

html.light .theme-static .text-gray-500 {
  color: var(--muted-text) !important;
}

html.light .theme-static .bg-\[\#0a0a0a\],
html.light .theme-static .bg-black {
  background-color: #ffffff !important;
}

html.light .theme-static .bg-black\/50 {
  background-color: rgba(255, 255, 255, 0.92) !important;
}

html.light .theme-static .border-white\/10 {
  border-color: var(--light-border) !important;
}

html.light .theme-static .hover\:bg-white\/5:hover {
  background-color: var(--hover-surface) !important;
}

html:not(.light) .theme-static .glass-panel {
  border-width: 1px;
  border-color: var(--glass-border);
}

html.light .theme-static .glass-panel {
  border-width: 2px !important;
  border-color: var(--glass-border) !important;
}

html.light .theme-static .partner-section-bg::after {
  background: linear-gradient(to bottom, rgba(244, 246, 251, 0.55), rgba(244, 246, 251, 0.78));
}