@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

.glass-card {
    position: relative;
    width: 100%;
    max-width: 600px;
    padding: 40px;
    border-radius: 20px;
    
    /* Glassmorphism effect */
    background: rgba(255, 255, 255, var(--opacity, 0.15));
    backdrop-filter: blur(var(--blur, 10px));
    -webkit-backdrop-filter: blur(var(--blur, 10px));
    
    /* Border effect */
    border: 1px solid rgba(255, 255, 255, 0.3);
    
    /* Shadow for depth */
    box-shadow: 
        0 8px 32px 0 rgba(31, 38, 135, 0.37),
        inset 0 1px 0 0 rgba(255, 255, 255, 0.5);
    
    /* Smooth transitions */
    transition: all 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 12px 48px 0 rgba(31, 38, 135, 0.45),
        inset 0 1px 0 0 rgba(255, 255, 255, 0.6);
}

.glass-card-title {
    margin: 0 0 15px 0;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    line-height: 1.2;
}

.glass-card-subtitle {
    margin: 0 0 20px 0;
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
}

.glass-card-content {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1rem;
    line-height: 1.6;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.glass-card-content p {
    margin: 0 0 15px 0;
}

.glass-card-content p:last-child {
    margin-bottom: 0;
}

.glass-card-content strong {
    font-weight: 600;
    color: #ffffff;
}

.glass-card-content a {
    color: #ffffff;
    text-decoration: underline;
    transition: opacity 0.3s ease;
}

.glass-card-content a:hover {
    opacity: 0.8;
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {

    
    .glass-card {
        padding: 30px 25px;
        border-radius: 15px;
    }
    
}

@media screen and (max-width: 480px) {
    .glass-card {
        padding: 25px 20px;
    }
    
    .glass-card-title {
        margin-bottom: 10px;
    }
    
    .glass-card-subtitle {
        margin-bottom: 15px;
    }
}

/* Variantes de color opcionales (puedes añadir clases adicionales) */
.glass-card.glass-dark {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.glass-card.glass-light {
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.glass-card.glass-colorful {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(200, 80, 192, 0.2) 100%
    );
}