/* Premium Animations with Smooth Easing */

/* Smooth Fade In with Spring Effect */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Staggered Fade In for Lists */
@keyframes fadeInStagger {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Pulse Effect for Active Elements */
@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

/* Glow Effect */
@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 5px rgba(var(--primary-rgb), 0.5);
    }

    50% {
        box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.8);
    }
}

/* Smooth Twinkle */
@keyframes twinkle {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

/* Ripple Effect */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }

    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* Slide In from Bottom */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth Bounce */
@keyframes smoothBounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

/* Stars */
#stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    opacity: 0.8;
}

.star {
    position: absolute;
    background-color: var(--star-color);
    border-radius: 50%;
    animation: twinkle 5s infinite;
    box-shadow: 0 0 2px var(--star-color);
}

/* Page Entry Animations */
/* Page Entry Animations - Premium Blur/Scale */
@keyframes appearBlurScale {
    0% {
        opacity: 0;
        transform: scale(0.92) translateY(10px);
        filter: blur(10px);
    }

    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: blur(0);
    }
}

.animate-appear {
    opacity: 0;
    /* Hidden initially */
    animation: appearBlurScale 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    will-change: transform, opacity, filter;
}

/* Stagger Delays */
.delay-100 {
    animation-delay: 100ms;
}

.delay-200 {
    animation-delay: 200ms;
}

.delay-300 {
    animation-delay: 300ms;
}

.delay-400 {
    animation-delay: 400ms;
}

.delay-500 {
    animation-delay: 500ms;
}