/* QODAY Animated Logo CSS */
:root {
  /* Logo specific variables - these respect our design tokens from quantum-styles.css */
  --q0-color-zero: var(--qpt-color-crt-blue);
  --q0-color-q: var(--qpt-color-phosphor-green);
  --q0-color-orbit: rgba(var(--qpt-color-phosphor-green-rgb), 0.3);
  --q0-color-orbit-alt: rgba(var(--qpt-color-crt-blue-rgb), 0.3);
  --q0-color-orbit-alert: rgba(var(--qpt-color-signal-red-rgb), 0.3);
  --q0-color-electron: var(--qpt-color-crt-blue);
  --q0-color-core: var(--qpt-color-phosphor-green);
  --q0-color-beam: var(--qpt-color-crt-blue);
  --q0-color-glow: rgba(var(--qpt-color-phosphor-green-rgb), 0.2);
  --q0-color-grid: rgba(var(--qpt-color-phosphor-green-rgb), 0.05);
  --q0-color-particle: var(--qpt-color-crt-blue);
  --q0-time-orbit-1: 20s;
  --q0-time-orbit-2: 30s;
  --q0-time-orbit-3: 15s;
  --q0-time-core-pulse: 2s;
  --q0-time-beam: 3s;
  --q0-time-wave: 5s;
  --q0-time-zero-pulse: 4s;
  --q0-time-glow: 4s;
  --q0-shadow-text: 0 0 20px rgba(var(--qpt-color-phosphor-green-rgb), 0.5);
  --q0-shadow-zero: 0 0 10px var(--qpt-color-crt-blue);
  --q0-shadow-zero-bright: 0 0 20px var(--qpt-color-crt-blue), 0 0 30px var(--qpt-color-crt-blue);
  --q0-shadow-core: 0 0 30px var(--qpt-color-phosphor-green);
  --q0-shadow-electron: 0 0 10px var(--qpt-color-crt-blue);
}

/* Logo Container Styles */
.q0-logo-container {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  line-height: 1;
  font-family: 'Orbitron', sans-serif;
}

.q0-logo-tiny {
  width: 26px;
  height: 26px; 
  display: inline-block;
  vertical-align: middle;
  margin: 0 2px;
}

.q0-logo-small {
  width: 50px;
  height: 50px;
}

.q0-logo-medium {
  width: 80px;
  height: 80px;
}

.q0-logo-large {
  width: 120px;
  height: 120px;
}

/* Background Elements */
.q0-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.q0-grid-lines {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, var(--q0-color-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--q0-color-grid) 1px, transparent 1px);
  background-size: 5px 5px;
  opacity: 0.4;
  border-radius: 50%;
  overflow: hidden;
}

/* Logo Sphere Styles */
.q0-logo-sphere {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.q0-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--q0-color-orbit);
  animation: q0RotateOrbit linear infinite;
}

.q0-orbit-1 {
  width: 80%;
  height: 80%;
  animation-duration: var(--q0-time-orbit-1);
}

.q0-orbit-2 {
  width: 60%;
  height: 60%;
  border-color: var(--q0-color-orbit-alt);
  animation-duration: var(--q0-time-orbit-2);
  animation-direction: reverse;
}

.q0-orbit-3 {
  width: 40%;
  height: 40%;
  border-color: var(--q0-color-orbit-alert);
  animation-duration: var(--q0-time-orbit-3);
}

.q0-electron {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--q0-color-electron);
  border-radius: 50%;
  filter: blur(1px);
  box-shadow: var(--q0-shadow-electron);
}

.q0-electron-1 {
  top: 50%;
  left: 10%;
  animation: q0OrbitPath var(--q0-time-orbit-1) linear infinite;
}

.q0-electron-2 {
  top: 50%;
  left: 20%;
  animation: q0OrbitPath var(--q0-time-orbit-2) linear infinite reverse;
}

.q0-electron-3 {
  top: 50%;
  left: 30%;
  animation: q0OrbitPath var(--q0-time-orbit-3) linear infinite;
}

.q0-core {
  position: absolute;
  width: 10%;
  height: 10%;
  min-width: 6px;
  min-height: 6px;
  border-radius: 50%;
  background: var(--q0-color-core);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: var(--q0-shadow-core);
  animation: q0CorePulse var(--q0-time-core-pulse) infinite alternate;
  z-index: 1;
}

.q0-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--q0-color-glow) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.5;
  animation: q0GlowPulse var(--q0-time-glow) infinite alternate;
}

.q0-energy-beam {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1px;
  height: 0;
  background: linear-gradient(to top, var(--q0-color-beam), transparent);
  transform-origin: bottom center;
  animation: q0BeamShoot var(--q0-time-beam) infinite;
}

.q0-quantum-wave {
  position: absolute;
  width: 50%;
  height: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--qpt-color-crt-blue-rgb), 0.1) 0%, transparent 70%);
  opacity: 0;
  animation: q0QuantumWave var(--q0-time-wave) infinite;
}

.q0-quantum-wave-delayed {
  animation-delay: calc(var(--q0-time-wave) / 2);
}

/* Logo Symbol Styles */
.q0-symbol {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  position: relative;
  line-height: 1;
  z-index: 3;
  text-shadow: var(--q0-shadow-text);
}

.q0-logo-small .q0-symbol {
  font-size: 24px;
}

.q0-logo-medium .q0-symbol {
  font-size: 40px;
}

.q0-logo-large .q0-symbol {
  font-size: 60px;
}

.q0-q {
  color: var(--q0-color-q);
}

.q0-0 {
  color: var(--q0-color-zero);
  position: relative;
  animation: q0Pulse0 var(--q0-time-zero-pulse) infinite alternate;
}

/* Special variation for flicker effect */
.q0-logo-flicker .q0-symbol {
  animation: q0TextFlicker 8s infinite alternate;
}

.q0-logo-flicker .q0-0 {
  animation: q0ZeroFlicker 4s infinite alternate;
}

/* DANGER MODE - for reinforcing the fear of q0day */
.q0-logo-danger .q0-orbit {
  border-color: rgba(var(--qpt-color-signal-red-rgb), 0.5);
}

.q0-logo-danger .q0-electron {
  background: var(--qpt-color-signal-red);
  box-shadow: 0 0 10px var(--qpt-color-signal-red);
}

.q0-logo-danger .q0-core {
  background: var(--qpt-color-signal-red);
  box-shadow: 0 0 30px var(--qpt-color-signal-red);
}

.q0-logo-danger .q0-0 {
  color: var(--qpt-color-signal-red);
  text-shadow: 0 0 15px var(--qpt-color-signal-red);
}

.q0-logo-danger .q0-q {
  color: var(--qpt-color-signal-red);
  text-shadow: 0 0 15px var(--qpt-color-signal-red);
}

.q0-logo-danger .q0-energy-beam {
  background: linear-gradient(to top, var(--qpt-color-signal-red), transparent);
}

/* Special activated state for the terminal header logo */
.q0-logo-activated {
  filter: drop-shadow(0 0 20px rgba(var(--qpt-color-phosphor-green-rgb), 0.5)) !important;
}

.q0-logo-activated .q0-orbit {
  border-width: 2px;
}

.q0-logo-activated .q0-electron {
  width: 6px;
  height: 6px;
}

/* Navbar Logo Special Styling */
#navbarLogo {
  width: 26px !important;
  height: 26px !important;
  margin: 0 1px;
  padding: 0;
  display: inline-flex;
  position: relative;
  top: -2px;
  filter: drop-shadow(0 0 10px rgba(var(--qpt-color-phosphor-green-rgb), 0.3));
}

#navbarLogo .q0-symbol {
  font-size: 16px !important;
}

#navbarLogo .q0-orbit {
  border-width: 1px;
}

#navbarLogo .q0-electron {
  width: 2px;
  height: 2px;
}

.qpt-navbar-q, .qpt-navbar-day {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  display: inline-block;
  color: var(--qpt-color-phosphor-green);
  font-size: 26px;
  letter-spacing: 0.05em;
  line-height: 1;
  vertical-align: middle;
  text-shadow: 0 0 10px rgba(var(--qpt-color-phosphor-green-rgb), 0.5);
}

/* Hide the Q in the navbar's tiny logo container */
.qpt-logo .q0-logo-tiny .q0-q {
  display: none !important;
}

/* Ensure navbar logo is styled properly */
.qpt-navbar a.qpt-logo {
  display: flex;
  align-items: center;
  font-family: 'Orbitron', sans-serif;
}

/* Special footer logo styling - THE APPROVED STYLE */
.qpt-logo-footer {
  display: flex;
  align-items: center;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--qpt-color-phosphor-green);
  text-shadow: 0 0 20px rgba(var(--qpt-color-phosphor-green-rgb), 0.5);
  position: relative;
  margin-bottom: 1rem;
}

.qpt-logo-footer span {
  margin-left: 10px;
  letter-spacing: 0.05em;
}

.qpt-logo-footer .q0-logo-container {
  position: relative;
  display: inline-flex;
  margin-right: 0.5rem;
}

/* Tagline styling for footer */
.qpt-tagline {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--qpt-color-text-secondary);
  margin-top: 0.25rem;
  opacity: 0.8;
}

/* Dualtone effect for the 0 - THE PERFECT EFFECT STRUCTURE */
.q0-dualtone .q0-0 {
  background: linear-gradient(135deg, var(--qpt-color-phosphor-green) 50%, var(--qpt-color-crt-blue) 50%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  animation: none !important; /* Prevent animation conflicts with gradient */
  text-shadow: none;
  position: relative;
}

/* Create a subtle glow behind the dualtone effect for depth */
.q0-dualtone .q0-0::after {
  content: "0";
  position: absolute;
  top: 0;
  left: 0;
  color: transparent;
  z-index: -1;
  filter: blur(4px);
  opacity: 0.7;
  animation: q0DualtoneGlow 4s infinite alternate;
}

/* Apply dual-tone effect globally to ALL instances of the logo */
.q0-symbol .q0-0 {
  background: linear-gradient(135deg, var(--qpt-color-phosphor-green) 50%, var(--qpt-color-crt-blue) 50%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  text-shadow: none;
}

/* Special glow keyframes for the dualtone effect */
@keyframes q0DualtoneGlow {
  0% {
    text-shadow: 0 0 8px rgba(var(--qpt-color-phosphor-green-rgb), 0.5);
  }
  100% {
    text-shadow: 0 0 15px rgba(var(--qpt-color-crt-blue-rgb), 0.7);
  }
}

@keyframes q0TerminalHeaderPulse {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.05);
  }
}

/* Keyframes */
@keyframes q0RotateOrbit {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes q0OrbitPath {
  0% {
    transform: rotate(0deg) translateX(0) rotate(0deg);
  }
  100% {
    transform: rotate(360deg) translateX(0) rotate(-360deg);
  }
}

@keyframes q0CorePulse {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.7;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 1;
  }
}

/* Slower core pulse specifically for background/ambient logos */
@keyframes q0CorePulseSlow {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.7;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.9;
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.7;
  }
}

@keyframes q0GlowPulse {
  0% {
    opacity: 0.3;
    transform: translate(-50%, -50%) scale(0.9);
  }
  100% {
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

@keyframes q0BeamShoot {
  0% {
    height: 0;
    opacity: 0;
    transform: translate(-50%, -50%) rotate(0deg);
  }
  20% {
    height: 0;
    opacity: 0;
  }
  30% {
    height: 50%;
    opacity: 0.8;
  }
  40% {
    height: 50%;
    opacity: 0.8;
  }
  50% {
    height: 0;
    opacity: 0;
    transform: translate(-50%, -50%) rotate(180deg);
  }
  70% {
    height: 0;
    opacity: 0;
  }
  80% {
    height: 50%;
    opacity: 0.8;
  }
  90% {
    height: 50%;
    opacity: 0.8;
  }
  100% {
    height: 0;
    opacity: 0;
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes q0QuantumWave {
  0% {
    width: 0;
    height: 0;
    opacity: 0.7;
  }
  50% {
    width: 100%;
    height: 100%;
    opacity: 0;
  }
  100% {
    width: 100%;
    height: 100%;
    opacity: 0;
  }
}

@keyframes q0Pulse0 {
  0%, 100% {
    text-shadow: var(--q0-shadow-zero);
  }
  50% {
    text-shadow: var(--q0-shadow-zero-bright);
  }
}

@keyframes q0TextFlicker {
  0%, 100% {
    opacity: 0.9;
    text-shadow: var(--q0-shadow-text);
  }
  5%, 10% {
    opacity: 0.6;
  }
  15% {
    opacity: 0.9;
  }
  25% {
    opacity: 0.8;
  }
  35% {
    opacity: 0.6;
  }
  40% {
    opacity: 0.8;
  }
  70% {
    opacity: 0.9;
    text-shadow: var(--q0-shadow-text);
  }
  80%, 90% {
    opacity: 0.7;
    text-shadow: none;
  }
  98%, 99% {
    opacity: 0.3;
    text-shadow: none;
  }
}

@keyframes q0ZeroFlicker {
  0%, 100% {
    opacity: 0.9;
    text-shadow: var(--q0-shadow-zero);
  }
  10%, 30% {
    opacity: 1;
    text-shadow: var(--q0-shadow-zero-bright);
  }
  35%, 40% {
    opacity: 0.6;
    text-shadow: none;
  }
  45%, 50% {
    opacity: 1;
    text-shadow: var(--q0-shadow-zero-bright);
  }
  55% {
    opacity: 0.5;
    text-shadow: none;
  }
  60%, 70% {
    opacity: 0.8;
    text-shadow: var(--q0-shadow-zero);
  }
  75% {
    opacity: 0.9;
  }
  80%, 90% {
    opacity: 0.4;
    text-shadow: var(--q0-shadow-zero);
  }
}

/* Media query adjustments */
@media (max-width: 767px) {
  .q0-logo-small {
    width: 40px;
    height: 40px;
  }

  .q0-logo-medium {
    width: 60px;
    height: 60px;
  }

  .q0-logo-large {
    width: 80px;
    height: 80px;
  }

  .q0-logo-small .q0-symbol {
    font-size: 18px;
  }

  .q0-logo-medium .q0-symbol {
    font-size: 30px;
  }

  .q0-logo-large .q0-symbol {
    font-size: 40px;
  }
}