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

body {
    font-family: 'Lato', sans-serif;
}

.font-serif {
    font-family: 'Playfair Display', serif;
}

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

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }

/* Scroll Reveal Classes */
.reveal-on-scroll {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-on-scroll.hidden {
    opacity: 0;
    transform: translateY(30px);
}

/* Navbar Glass Effect */
.nav-scrolled {
    background: rgba(21, 34, 48, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #3d698d;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2b4a65;
}

/* Focus states for accessibility */
button:focus, a:focus, input:focus, textarea:focus, select:focus {
    outline: none;
}