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

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

/* Marquee Animation */
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.animate-marquee {
    animation: marquee 20s linear infinite;
}

/* Hero Animations */
.hero-title {
    animation: slideUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero-sub {
    animation: fadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
    opacity: 0;
}

.hero-cta {
    animation: fadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
    opacity: 0;
}

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

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Mobile Menu Transitions */
#mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.inactive {
    opacity: 0;
    pointer-events: none;
}

/* Scroll Reveal Utility */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Custom Selection */
::selection {
    background-color: #5EEAD1;
    color: #0A1F3F;
}

/* Smooth Image Loading */
img {
    image-rendering: -webkit-optimize-contrast;
}

/* Navbar Scroll State */
nav.scrolled {
    background-color: rgba(10, 31, 63, 0.95);
    backdrop-filter: blur(10px);
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}