/* Particles CSS - Subtle Glittering Effect */
/* Tiny sparkles instead of balls */

#particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
}

/* Tiny glittering particles - much smaller */
.particle.sparkle {
    width: 3px;
    height: 3px;
    background: radial-gradient(circle, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0) 70%);
    box-shadow: 0 0 4px rgba(255, 255, 255, 0.8);
    animation: twinkle 2s ease-in-out infinite;
}

.particle.glitter-blue {
    width: 2px;
    height: 2px;
    background: radial-gradient(circle, rgba(46, 74, 123, 0.6) 0%, rgba(46, 74, 123, 0) 70%);
    box-shadow: 0 0 3px rgba(46, 74, 123, 0.4);
    animation: shimmer 3s ease-in-out infinite;
}

.particle.glitter-green {
    width: 2px;
    height: 2px;
    background: radial-gradient(circle, rgba(107, 191, 54, 0.6) 0%, rgba(107, 191, 54, 0) 70%);
    box-shadow: 0 0 3px rgba(107, 191, 54, 0.4);
    animation: shimmer 2.5s ease-in-out infinite;
}

/* Twinkle animation - subtle brightness change */
@keyframes twinkle {
    0%, 100% {
        opacity: 0.2;
        transform: scale(0.8);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.2);
    }
}

/* Shimmer animation - very subtle */
@keyframes shimmer {
    0%, 100% {
        opacity: 0.1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Float animation - very slow and subtle */
@keyframes float-up {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.4;
    }
    90% {
        opacity: 0.4;
    }
    100% {
        transform: translateY(-50px) scale(0.8);
        opacity: 0;
    }
}

/* Hero section subtle gradient overlay - removed heavy effects */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(107, 191, 54, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

/* Remove heavy card glows - keep subtle */
.category-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

/* Subtle button shine */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 70%
    );
    transform: rotate(45deg);
    animation: btn-shine 3s ease-in-out infinite;
}

@keyframes btn-shine {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) rotate(45deg);
    }
}