/* Parallax and Enhanced Visual Effects */

/* Parallax base styles */
[data-parallax] {
    will-change: transform;
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Reveal animations */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

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

[data-reveal-delay] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

[data-reveal-delay].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced hero section */
.hero {
    position: relative;
    overflow: hidden;
}

.hero-background {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    z-index: -1;
}

.hero-particles {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute;
    width: 100%;
    height: 100%;
    background: none !important;
}

/* Floating animation for sprites */
@keyframes floating {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-10px) scale(1.02);
    }
}

.floating {
    animation: floating 4s ease-in-out infinite;
}

/* Enhanced sprite cards */
.sprite-card {
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
    cursor: pointer;
}

.sprite-card:hover {
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.3);
}

.sprite-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.sprite-card:hover img {
    transform: scale(1.1);
}

/* Dream section enhancements */
.dream-consolidation {
    position: relative;
    overflow: hidden;
}

.dream-stars {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    pointer-events: none;
}

[data-twinkle] {
    position: absolute;
    background: white;
    border-radius: 50%;
    opacity: 0;
    animation: twinkle 3s ease-in-out infinite;
}

/* 3D card effects */
.feature-card,
.demo-card {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.feature-card::before,
.demo-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(139, 92, 246, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
}

.feature-card:hover::before,
.demo-card:hover::before {
    opacity: 1;
}

/* Depth layers */
.layer-back {
    transform: translateZ(-50px) scale(1.1);
}

.layer-mid {
    transform: translateZ(0);
}

.layer-front {
    transform: translateZ(50px) scale(0.9);
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation for images */
.sprite-loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
}

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

/* Improved mobile responsiveness */
@media (max-width: 768px) {
    [data-parallax] {
        transform: none !important;
    }
    
    .reveal-on-scroll {
        opacity: 1;
        transform: none;
    }
    
    .floating {
        animation: none;
    }
}

/* Gradient text enhancement */
.gradient-text {
    background-size: 200% auto;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}