html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', 'Open Sans', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

.animate-fade-up {
    animation: fadeUp 0.8s ease-out forwards;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#course-modal:not(.hidden) {
    display: flex;
    align-items: center;
    justify-content: center;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #0E8A8A;
    box-shadow: 0 0 0 2px rgba(14, 138, 138, 0.15);
}