body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    padding-bottom: 60px;
    background: linear-gradient(45deg, #4A5D23, #6B4E31, #3A3F2A, #5C4033);
    background-size: 400%;
    color: #f5f5f5;
    scroll-behavior: smooth;
    animation: camoAnimation 15s ease infinite;
}

@keyframes camoAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

header {
    background-color: #3A3F2A;
    color: #f5f5f5;
    text-align: center;
    padding: 2rem;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

section {
    padding: 2rem;
    text-align: center;
}

#collage h2 {
    margin-bottom: 1rem;
    color: #D4C7A2;
}

.collage-container {
    column-count: 3;
    column-gap: 1rem;
    padding: 1rem;
}

.collage-container img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    transition: transform 0.3s ease;
    margin-bottom: 1rem;
    break-inside: avoid;
    box-sizing: border-box;
}

.collage-container img:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

#features {
    background-color: #5C4033;
}

#features h2 {
    color: #D4C7A2;
}

button {
    padding: 1rem 2rem;
    font-size: 1.2rem;
    background-color: #6B4E31;
    color: #f5f5f5;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin: 0.5rem; /* Add spacing between buttons */
}

button:hover {
    background-color: #4A5D23;
}

#greetingText, #tipsText {
    margin-top: 1rem;
    font-size: 1.2rem;
    color: #D4C7A2;
}

#features {
    margin-bottom: 2rem;
}

footer {
    background-color: #3A3F2A;
    color: #f5f5f5;
    text-align: center;
    padding: 1rem;
    position: fixed;
    bottom: 0;
    width: 100%;
}

/* Responsive design */
@media (max-width: 900px) {
    .collage-container {
        column-count: 2;
    }
}

@media (max-width: 600px) {
    header h1 {
        font-size: 1.8rem;
    }

    .collage-container {
        column-count: 1;
    }

    button {
        font-size: 1rem;
        padding: 0.8rem 1.5rem;
    }
}