/* Custom CSS for Takeru Satoh Fan Platform */

/* Custom animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px rgba(212, 175, 55, 0.5); }
    50% { box-shadow: 0 0 20px rgba(212, 175, 55, 0.8); }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Custom utility classes */
.float-animation {
    animation: float 6s ease-in-out infinite;
}

.glow-animation {
    animation: glow 2s ease-in-out infinite;
}

.slide-in-up {
    animation: slideInUp 0.6s ease-out;
}

.fade-in-scale {
    animation: fadeInScale 0.5s ease-out;
}

/* Enhanced gradient backgrounds */
.gradient-gold {
    background: linear-gradient(135deg, #D4AF37 0%, #FFD700 50%, #FFA500 100%);
}

.gradient-platinum {
    background: linear-gradient(135deg, #E5E4E2 0%, #C0C0C0 50%, #A8A8A8 100%);
}

.gradient-dark {
    background: linear-gradient(135deg, #2C1810 0%, #1A0F08 50%, #0F0704 100%);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: #D4AF37;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #FFD700;
}

/* Enhanced card styles */
.membership-card-enhanced {
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.membership-card-enhanced:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(212, 175, 55, 0.3);
    border-color: rgba(212, 175, 55, 0.5);
}

.membership-card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.membership-card-enhanced:hover::before {
    left: 100%;
}

/* Button enhancements */
.btn-primary {
    background: linear-gradient(45deg, #D4AF37, #FFD700);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.6);
}

.btn-secondary {
    background: linear-gradient(45deg, #4A5568, #2D3748);
    box-shadow: 0 4px 15px rgba(74, 85, 104, 0.4);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 85, 104, 0.6);
}

/* Text effects */
.text-glow {
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.text-outline {
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.3);
}

/* Loading animation for images */
.image-loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Responsive enhancements */
@media (max-width: 768px) {
    .membership-card-enhanced:hover {
        transform: translateY(-5px) scale(1.01);
    }
    
    .hero-bg {
        padding: 2rem 1rem;
    }
}

/* Dark mode enhancements */
@media (prefers-color-scheme: dark) {
    .auto-dark {
        background-color: #1a1a1a;
        color: #ffffff;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .membership-card-enhanced {
        border: 2px solid #D4AF37;
    }
    
    .btn-primary {
        border: 2px solid #000000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}