body {
    background: linear-gradient(135deg, #a1c4fd, #c2e9fb); /* Light blue gradient */
    font-family: 'Poppins', sans-serif;
    color: #333;
    margin: 0;
    padding: 0;
}

/* Header Styling */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.7);
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    color: #65aa69;
    font-size: 28px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0;
}

header nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

header nav ul li {
    margin-left: 20px;
    position: relative;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    position: relative;
    transition: color 0.3s ease;
}

header nav ul li a::after {
    content: '';
    display: block;
    height: 2px;
    background: #69c1ba;
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    transition: width 0.3s ease;
}

header nav ul li a:hover {
    color: #46b3aa;
}

header nav ul li a:hover::after {
    width: 100%;
}

/* Plant Card Section */
#plant-cards-section {
    padding: 50px 0;
}

.card-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.2); /* Slightly transparent white */
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    text-align: center;
    color: #333;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 250px;
    overflow: hidden;
}

.card img {
    width: 100%;
    height: auto;
    border-bottom: 2px solid #ffeb3b;
    transition: transform 0.3s ease;
}

.card h3, .card p {
    margin: 10px;
}

.card:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
}

.card:hover img {
    transform: scale(1.1);
}