/**
 * Mobile-first responsive design 
 */
body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}

/* Vegetable grid layout */
.vegetable-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    padding: 10px;
}

/* Vegetable card */
.vegetable-card {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    text-align: center;
    transition: transform 0.3s;
}

.vegetable-card:hover {
    transform: scale(1.05);
}

.vegetable-card img {
    width: 100%;
}

.vegetable-card h3 {
    margin: 10px 0;
}

/* Touch-friendly buttons */
.button {
    background-color: #25D366; /* WhatsApp green */
    color: white;
    border: none;
    border-radius: 5px;
    padding: 10px 15px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.button:hover {
    background-color: #128C7E; /* WhatsApp darker green */
}

/* Session cards */
.session-card {
    background: #e8f5e9;
    border: 1px solid #c8e6c9;
    border-radius: 10px;
    padding: 15px;
    margin: 10px 0;
}

/* Emoji-heavy styling */
.emoji {
    font-size: 24px;
}

/* Smooth animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}