/**
 * 🎨 ANIMATED AILYDIAN LOGO DESIGN
 * Unique typography and animations for AiL letters
 * Enterprise-grade branding system
 */

/* ========================================
   AILYDIAN LOGO TYPOGRAPHY & ANIMATIONS
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Exo+2:wght@300;400;500;600;700;800;900&display=swap');

.ailydian-logo {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif !important;
  font-weight: 800;
  font-style: italic;
  font-size: 28px;
  color: #c41e3a;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.ailydian-logo:hover {
  transform: scale(1.02);
  filter: brightness(1.1);
}

/* ========================================
   SPECIAL AiL LETTERS STYLING
   ======================================== */

.ailydian-logo .letter-a {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif !important;
  font-weight: 900;
  font-size: 1.3em;
  color: #c41e3a;
  text-shadow: 0 0 20px rgba(196, 30, 58, 0.6);
  position: relative;
  display: inline-block;
  animation: pulseGlow 3s ease-in-out infinite;
  transform-origin: center;
}

.ailydian-logo .letter-i {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif !important;
  font-weight: 400;
  font-size: 0.9em;
  color: #ff6b6b;
  position: relative;
  display: inline-block;
  animation: bounce 2s ease-in-out infinite;
  animation-delay: 0.2s;
}

.ailydian-logo .letter-l {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif !important;
  font-weight: 900;
  font-size: 1.3em;
  color: #8b0000;
  text-shadow: 0 0 20px rgba(139, 0, 0, 0.6);
  position: relative;
  display: inline-block;
  animation: rotateGlow 4s ease-in-out infinite;
  animation-delay: 0.4s;
  transform-origin: center bottom;
}

.ailydian-logo .letter-ydians {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif !important;
  font-weight: 500;
  font-size: 1em;
  color: #ff9e9e;
  position: relative;
  display: inline-block;
  animation: slideIn 2.5s ease-in-out infinite;
  animation-delay: 0.6s;
}

/* ========================================
   LOGO ANIMATIONS
   ======================================== */

@keyframes pulseGlow {
  0%,
  100% {
    transform: scale(1);
    text-shadow: 0 0 20px rgba(196, 30, 58, 0.6);
    color: #c41e3a;
  }
  50% {
    transform: scale(1.1);
    text-shadow:
      0 0 30px rgba(196, 30, 58, 0.9),
      0 0 40px rgba(196, 30, 58, 0.6);
    color: #8b0000;
  }
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(-4px);
  }
}

@keyframes rotateGlow {
  0%,
  100% {
    transform: rotate(0deg) scale(1);
    text-shadow: 0 0 20px rgba(139, 0, 0, 0.6);
    color: #8b0000;
  }
  25% {
    transform: rotate(5deg) scale(1.05);
    text-shadow: 0 0 25px rgba(139, 0, 0, 0.8);
    color: #c41e3a;
  }
  75% {
    transform: rotate(-5deg) scale(1.05);
    text-shadow: 0 0 25px rgba(139, 0, 0, 0.8);
    color: #c41e3a;
  }
}

@keyframes slideIn {
  0%,
  100% {
    transform: translateX(0) opacity(1);
  }
  50% {
    transform: translateX(3px);
    opacity: 0.9;
  }
}

/* ========================================
   LOGO VARIANTS FOR DIFFERENT SIZES
   ======================================== */

.ailydian-logo-large {
  font-size: 42px;
}

.ailydian-logo-medium {
  font-size: 32px;
}

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

.ailydian-logo-mini {
  font-size: 18px;
}

/* ========================================
   CHAT LOGO SPECIFIC STYLING
   ======================================== */

.ailydian-logo-chat {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif !important;
  font-weight: 700;
  font-size: 24px;
  color: #8b0000;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
}

.ailydian-logo-chat .letter-a,
.ailydian-logo-chat .letter-l {
  font-weight: 900;
  font-size: 1.2em;
  position: relative;
  animation: chatLogoPulse 3s ease-in-out infinite;
}

.ailydian-logo-chat .letter-a {
  color: #c41e3a;
  text-shadow: 0 0 15px rgba(196, 30, 58, 0.5);
}

.ailydian-logo-chat .letter-l {
  color: #8b0000;
  text-shadow: 0 0 15px rgba(139, 0, 0, 0.5);
  animation-delay: 0.5s;
}

.ailydian-beta {
  font-size: 10px;
  font-weight: 600;
  color: #dc143c;
  background: linear-gradient(45deg, #dc143c, #c41e3a);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  animation: betaGlow 2s ease-in-out infinite;
}

@keyframes chatLogoPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.9;
  }
}

@keyframes betaGlow {
  0%,
  100% {
    box-shadow: 0 0 10px rgba(220, 20, 60, 0.4);
  }
  50% {
    box-shadow: 0 0 20px rgba(220, 20, 60, 0.8);
  }
}

/* ========================================
   HOMEPAGE LOGO STYLING
   ======================================== */

.ailydian-logo-homepage {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif !important;
  font-weight: 800;
  font-size: 48px;
  background: linear-gradient(135deg, #c41e3a, #8b0000, #ff6b6b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
  animation: homepageFloat 6s ease-in-out infinite;
}

.ailydian-logo-homepage .letter-a,
.ailydian-logo-homepage .letter-l {
  font-size: 1.4em;
  position: relative;
  display: inline-block;
}

.ailydian-logo-homepage .letter-a {
  animation: homepageRotate 4s ease-in-out infinite;
  transform-origin: center;
}

.ailydian-logo-homepage .letter-l {
  animation: homepageScale 3s ease-in-out infinite;
  animation-delay: 0.5s;
  transform-origin: bottom;
}

@keyframes homepageFloat {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes homepageRotate {
  0%,
  100% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(360deg);
  }
}

@keyframes homepageScale {
  0%,
  100% {
    transform: scaleY(1);
  }
  50% {
    transform: scaleY(1.2);
  }
}

/* ========================================
   LOADING SPINNER LOGO
   ======================================== */

.ailydian-spinner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif !important;
  font-weight: 800;
  font-size: 24px;
}

.spinner-letter {
  animation: spinnerBounce 1.2s ease-in-out infinite;
  color: #c41e3a;
  text-shadow: 0 0 10px rgba(196, 30, 58, 0.6);
}

.spinner-letter:nth-child(1) {
  animation-delay: 0s;
  color: #c41e3a;
}

.spinner-letter:nth-child(2) {
  animation-delay: 0.2s;
  color: #8b0000;
}

.spinner-letter:nth-child(3) {
  animation-delay: 0.4s;
  color: #ff6b6b;
}

@keyframes spinnerBounce {
  0%,
  40%,
  100% {
    transform: scaleY(0.4);
    opacity: 0.5;
  }
  20% {
    transform: scaleY(1);
    opacity: 1;
  }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
  .ailydian-logo {
    font-size: 22px;
  }

  .ailydian-logo-homepage {
    font-size: 36px;
  }

  .ailydian-logo-chat {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .ailydian-logo {
    font-size: 18px;
  }

  .ailydian-logo-homepage {
    font-size: 28px;
  }

  .ailydian-logo-chat {
    font-size: 18px;
  }

  .ailydian-beta {
    font-size: 8px;
    padding: 1px 4px;
  }
}

/* ========================================
   HOVER EFFECTS
   ======================================== */

.ailydian-logo:hover .letter-a {
  animation-duration: 1s;
  color: #8b0000;
}

.ailydian-logo:hover .letter-l {
  animation-duration: 1s;
  color: #c41e3a;
}

.ailydian-logo:hover .letter-i {
  color: #ff9e9e;
}

.ailydian-logo:hover .letter-ydians {
  color: #ffcdcd;
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

@media (prefers-reduced-motion: reduce) {
  .ailydian-logo *,
  .ailydian-logo-chat *,
  .ailydian-logo-homepage *,
  .ailydian-spinner * {
    animation: none !important;
  }
}

/* ========================================
   DARK MODE SUPPORT
   ======================================== */

@media (prefers-color-scheme: dark) {
  .ailydian-logo {
    color: #c41e3a;
  }

  .ailydian-logo .letter-a {
    color: #c41e3a;
    text-shadow: 0 0 20px rgba(196, 30, 58, 0.6);
  }

  .ailydian-logo .letter-l {
    color: #8b0000;
    text-shadow: 0 0 20px rgba(139, 0, 0, 0.6);
  }

  .ailydian-logo .letter-i {
    color: #ff6b6b;
  }

  .ailydian-logo .letter-ydians {
    color: #ff9e9e;
  }
}