/* Glass & Card Utilities */
.silva-card {
    background-color: white;
    border: 1px solid #f3f4f6; /* gray-100 */
    border-radius: 0.75rem; /* rounded-xl */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    transition: all 0.2s ease-in-out;
}

.silva-card:hover {
    border-color: #d1fae5; /* silva-100 */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
    transform: translateY(-2px);
}

/* Animations */
@keyframes fade-in-up {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fade-in-up 1s ease-out forwards;
}

/* Typography tweaks */
h1, h2, h3, h4 {
    letter-spacing: -0.025em;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}