/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.animate-fade-in-up {
    animation-name: fadeInUp;
    animation-duration: 1s;
    animation-timing-function: cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes pulseSlow {
    0%, 100% {
        opacity: 0.4;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.05);
    }
}

.animate-pulse-slow {
    animation: pulseSlow 8s infinite;
}

/* Scroll Reveal */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Mobile Menu Transitions */
#menu-btn {
    z-index: 60;
}

#bar1 {
    transition: transform 0.3s ease-in-out;
}

#bar2 {
    transition: transform 0.3s ease-in-out;
}

#menu-btn.active #bar1 {
    transform: translateY(8px) rotate(45deg);
}

#menu-btn.active #bar2 {
    transform: translateY(-8px) rotate(-45deg);
}

#mobile-menu {
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#mobile-menu.open {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

/* Navbar Scroll State */
nav.scrolled {
    background-color: rgba(252, 250, 248, 0.95);
    backdrop-filter: blur(10px);
    padding-top: 1rem;
    padding-bottom: 1rem;
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f7f3ee;
}

::-webkit-scrollbar-thumb {
    background: #d4bab0;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a88b82;
}