/* ============================================
   ANIMACIONES - NEÓN Y TECNOLÓGICAS
   ============================================ */

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

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes neonPulse {
    0%, 100% {
        text-shadow: 0 0 5px var(--neon-cyan), 0 0 10px var(--neon-cyan);
    }
    50% {
        text-shadow: 0 0 15px var(--neon-cyan), 0 0 25px var(--neon-cyan), 0 0 35px var(--neon-purple);
    }
}

@keyframes borderGlow {
    0%, 100% {
        border-color: rgba(0, 243, 255, 0.3);
        box-shadow: 0 0 5px rgba(0, 243, 255, 0.2);
    }
    50% {
        border-color: rgba(0, 243, 255, 0.8);
        box-shadow: 0 0 20px rgba(0, 243, 255, 0.5);
    }
}

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

@keyframes spin-slow {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

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

/* Clases de animación */
.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fade-in-down {
    animation: fadeInDown 0.6s ease-out forwards;
}

.animate-slide-in-right {
    animation: slideInRight 0.5s ease-out forwards;
}

.animate-neon-pulse {
    animation: neonPulse 2s ease-in-out infinite;
}

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

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-spin-slow {
    animation: spin-slow 8s linear infinite;
}

/* Clase para shimmer en texto */
.shimmer-text {
    background: linear-gradient(90deg, 
        var(--neon-cyan) 0%, 
        var(--neon-pink) 50%, 
        var(--neon-cyan) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shimmer 3s linear infinite;
}

/* Transiciones generales */
.transition-smooth {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hover effects */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px -15px rgba(0, 243, 255, 0.3);
}

/* Loading spinner */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 243, 255, 0.2);
    border-top-color: var(--neon-cyan);
    border-radius: 50%;
    animation: spin-slow 1s linear infinite;
}

/* Pulse animation */
.pulse {
    animation: pulse 2s infinite;
}

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