/* Custom Sheet Stacking Effect */
.sheet-section {
    box-shadow: 0 -20px 50px rgba(0, 0, 0, 0.1);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* Hide scrollbar but keep functionality */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}
.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Mobile Menu Transitions */
#mobile-menu.active {
    display: flex;
    opacity: 1;
}

.mobile-link {
    @apply text-white hover:text-brand-blue transition-colors duration-300;
}

/* Glassmorphism focus */
input:focus {
    background-color: rgba(255, 255, 255, 0.15) !important;
}

/* Three.js Canvas Container */
#three-canvas-container {
    pointer-events: none;
}

/* Data Animate Initial State */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate].animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Custom Selection */
::selection {
    background: #307fe2;
    color: white;
}