/* ==========================================================================
   Animations & Micro-interactions - Sleek & Fluid
   ========================================================================== */

/* Keyframes - Emphasizing Smoothness */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
        /* Slightly deeper start for dramatic effect */
    }

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

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-8px);
        /* Subtler float */
    }

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

@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
    }

    70% {
        box-shadow: 0 0 0 16px rgba(255, 255, 255, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

@keyframes pulse-glow-light {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.1);
    }

    70% {
        box-shadow: 0 0 0 16px rgba(0, 0, 0, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
    }
}

/* Animation Classes using Spring Physics Approximations */
.animate-fade-in {
    animation: fadeIn 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.animate-slide-up {
    opacity: 0;
    animation: slideUp 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.1) forwards;
    /* Slight overshoot spring */
}

/* Delays for Staggered Reveals */
.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;
}

/* Scroll Reveal Elements - "Expensive" Feel */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px) scale(0.96);
    /* Start slightly scaled down */
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1),
        transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    /* Creamy smooth ease out */
    will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Specific Element Hover Effects */
.hover-float {
    transition: transform var(--transition-normal);
}

.hover-float:hover {
    transform: translateY(-6px);
}

.nav-link-glow:hover {
    text-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
}

/* Page Transitions (Simple) */
.page-transition-enter {
    opacity: 0;
    transform: translateZ(0);
    /* Force GPU */
}

.page-transition-enter-active {
    opacity: 1;
    transition: opacity 400ms ease-out;
}

.page-transition-exit {
    opacity: 1;
}

.page-transition-exit-active {
    opacity: 0;
    transition: opacity 300ms ease-in;
}

/* ==========================================================================
   Continuous Scrolling
   ========================================================================== */
@keyframes scroll-marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-100%);
    }
}

/* ==========================================================================
   Parallax Scrolling Effects
   ========================================================================== */

.parallax-wrapper {
    overflow: hidden;
    position: absolute;
    inset: 0;
    /* Ensure child can absolutely position/translate */
    transform: translateZ(0);
    /* Hardware acceleration */
}

.parallax-img {
    width: 100%;
    /* Create breathing room for the translateY parallax effect without showing background */
    height: 125%;
    object-fit: cover;
    /* Force GPU rendering for buttery smooth scroll transform */
    transform: translate3d(0, 0, 0);
    will-change: transform;
    display: block;
}