body {
    background-color: #ff5353;
    font-family: "Quicksand", sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    user-select: none;
}

#landing {
    text-align: center;
    padding: 100px 20px;
    background: linear-gradient(135deg, #FAFF7F 100%, #F4F1BB 50%);
    color: #333;
}

#landing h2 {
    font-size: 2.5em;
    margin: 0 0 20px;
}

#landing p {
    font-size: 1.2em;
    margin: 0 0 20px;
}

.btn {
    background-color: #ED6A5A;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 15px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #bf5749;
}

#day3, #day4 {
    padding: 50px 20px;
}

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

.note-card {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 20px;
    width: calc(33% - 40px);
    transition: transform 0.3s, box-shadow 0.3s;
}

.note-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

footer {
    background-color: #4a4e69;
    color: white;
    text-align: center;
    padding: 10px 20px;
}

#scroll-to-top {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #4a4e69;
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s;
}

#scroll-to-top:hover {
    background-color: #6d6875;
}

img{
    object-fit: cover;
    width: calc(33% - 40px);
    padding: 20px;
}