/* ViralUGC Logo System - Final Implementation with Authentic Logos */

/* CORE LOGO CONTAINER */
.viral-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: inherit;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.viral-logo:hover {
  text-decoration: none;
  color: inherit;
  background: rgba(59, 130, 246, 0.1);
  transform: translateY(-1px);
}

/* FULL LOGO VARIANTS - Using Authentic ViralUGC Logos */

/* Default Full Logo - White VIRAL + Blue UGC (best for dark backgrounds) */
.viral-logo-full {
  height: 30px;
  background-image: url('/assets/logos/cropped-logo-white-blue.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center left;
  flex-shrink: 0;
  width: auto;
  min-width: 140px;
  max-width: 160px;
  aspect-ratio: 5/1;
  display: inline-block;
}

/* White Full Logo - All white (for very dark backgrounds) */
.viral-logo-full.white {
  background-image: url('/assets/logos/cropped-logo-white.png');
}

/* Black Full Logo - All black (for light backgrounds) */
.viral-logo-full.black {
  background-image: url('/assets/logos/cropped-logo-black.png');
}

/* AUTOMATIC COLOR SELECTION BASED ON BACKGROUND */

/* For dark backgrounds (current default) */
.bg-dark .viral-logo-full,
.dark-theme .viral-logo-full,
.top-nav .viral-logo-full {
  background-image: url('/assets/logos/cropped-logo-white-blue.png');
}

/* For light backgrounds */
.bg-light .viral-logo-full,
.light-theme .viral-logo-full {
  background-image: url('/assets/logos/cropped-logo-black.png');
}

/* For medium/gray backgrounds */
.bg-medium .viral-logo-full,
.medium-theme .viral-logo-full {
  background-image: url('/assets/logos/cropped-logo-white.png');
}

/* SIZE VARIATIONS */

/* Mobile size optimization */
@media (max-width: 768px) {
  .viral-logo-full {
    height: 26px;
    min-width: 120px;
    max-width: 140px;
  }
  
  .viral-logo {
    padding: 3px 6px;
  }
}

/* Desktop size optimization */
@media (min-width: 769px) {
  .viral-logo-full {
    height: 32px;
    min-width: 150px;
    max-width: 170px;
  }
}

/* Large desktop */
@media (min-width: 1200px) {
  .viral-logo-full {
    height: 36px;
    min-width: 170px;
    max-width: 190px;
  }
}

/* Small size variant */
.viral-logo.small .viral-logo-full {
  height: 20px;
  min-width: 80px;
  max-width: 100px;
}

/* Large size variant */
.viral-logo.large .viral-logo-full {
  height: 40px;
  min-width: 150px;
  max-width: 180px;
}

/* Navigation-specific optimizations */
.top-nav .viral-logo {
  margin-right: auto;
}

.top-nav .viral-logo:hover {
  background: rgba(59, 130, 246, 0.1);
  transform: translateY(-1px);
}

/* Ensure logo is always visible */
.viral-logo-full {
  position: relative;
  z-index: 10;
}

/* Additional mobile improvements */
@media (max-width: 480px) {
  .viral-logo {
    padding: 2px 4px;
  }
  
  .viral-logo-full {
    height: 22px;
    min-width: 100px;
    max-width: 120px;
  }
}

/* Extra large size (for hero sections) */
.viral-logo.xl .viral-logo-full {
  height: 50px;
}

/* Navigation specific styles */
.nav-brand.viral-logo .viral-logo-full {
  height: 24px;
}

.nav-brand.viral-logo.small .viral-logo-full {
  height: 18px;
}

.nav-brand.viral-logo.large .viral-logo-full {
  height: 30px;
}

/* Auth page logo */
.auth-logo .viral-logo-full {
  height: 36px;
}

/* Hero section logo */
.hero-logo .viral-logo-full {
  height: 40px;
}

/* RESPONSIVE BEHAVIOR */
@media (max-width: 768px) {
  .viral-logo-full {
    height: 24px;
  }
  
  .nav-brand.viral-logo .viral-logo-full {
    height: 18px;
  }
  
  .auth-logo .viral-logo-full {
    height: 28px;
  }
  
  .hero-logo .viral-logo-full {
    height: 32px;
  }
}

@media (max-width: 480px) {
  .viral-logo-full {
    height: 22px;
  }
  
  .nav-brand.viral-logo .viral-logo-full {
    height: 32px;
  }
  
  .auth-logo .viral-logo-full {
    height: 48px;
  }
  
  .hero-logo .viral-logo-full {
    height: 56px;
  }
}

/* LOADING STATE */
.viral-logo-full.loading {
  background-image: none;
  background-color: #2A2A2A;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* ACCESSIBILITY */
.viral-logo:focus {
  outline: 2px solid #3B82F6;
  outline-offset: 4px;
  border-radius: 8px;
}

/* HOVER EFFECTS FOR INTERACTIVE LOGOS */
.viral-logo:hover .viral-logo-full {
  transform: scale(1.02);
  transition: transform 0.2s ease;
}