/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #8FA382;
    border-radius: 3px;
}

/* Transitions */
body {
    transition: background-color 1.5s ease, color 1.5s ease;
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Envelope Overlay */
#envelope-overlay {
    transition: transform 1.5s cubic-bezier(0.77, 0, 0.175, 1);
}

body.locked {
    overflow: hidden;
}

/* Navigation */
#main-nav {
    transition: transform 0.5s ease, background-color 0.5s ease;
    transform: translateY(-100%);
}

#main-nav.visible {
    transform: translateY(0);
}

#main-nav.scrolled {
    background-color: rgba(249, 249, 247, 0.95);
    backdrop-filter: blur(5px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Polaroid Effect */
.polaroid {
    background: white;
    padding: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, z-index 0s;
}

.polaroid:hover {
    z-index: 50;
    transform: scale(1.1) rotate(0deg) !important;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
}

/* Glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Hide scrollbar for Chrome, Safari and Opera */
.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

/* Hide scrollbar for IE, Edge and Firefox */
.scrollbar-hide {
    -ms-overflow-style: none;
    /* IE and Edge */
    scrollbar-width: none;
    /* Firefox */
}