* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f9f9f9; /* Light background */
}

.container {
    max-width: 1200px; /* Optimal width for large screens */
    margin: 0 auto; /* Center the container */
    padding: 20px; /* Space inside the container */
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to right, #4CAF50, #8BC34A);
    color: #fff;
    padding: 15px 40px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    margin-bottom: 20px; /* Space below navbar */
}

.logo {
    font-size: 24px; /* Logo font size */
    font-weight: bold;
}

.menu {
    display: flex; /* Ensure the menu items are in a row */
}

.menu li {
    margin: 0 15px; /* Spacing between menu items */
    list-style: none; /* Remove bullet points */
}

.menu li a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.menu li a:hover {
    color: #ffd700; /* Lighten color on hover */
}

.hero {
    text-align: center;
    padding: 60px 20px; /* Padding for hero section */
    color: #fff;
    background: #4CAF50; /* Hero background color */
}

.hero h2 {
    font-size: 36px; /* Hero heading size */
    margin-bottom: 10px;
}

.hero p {
    font-size: 18px; /* Hero paragraph size */
}

.content {
    margin: 60px 0; /* Space above and below content section */
}

.content h2 {
    text-align: center;
    color: #4CAF50; /* Brand color */
    margin-bottom: 25px; /* Space below heading */
}

article {
    background: #fff; /* Article background */
    border-radius: 12px; /* Rounded corners */
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1); /* Shadow for depth */
    margin: 20px 0; /* Space between articles */
    padding: 25px; /* Padding for articles */
}

h3 {
    margin-bottom: 10px; /* Space below subheadings */
}

.tip-image {
    max-width: 100%; /* Responsive image */
    border-radius: 8px; /* Rounded corners for images */
    margin-bottom: 15px; /* Space below images */
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column; /* Stack navbar items vertically */
        align-items: center; /* Center items */
    }

    .hero h2 {
        font-size: 28px; /* Responsive heading size */
    }

    .hero p {
        font-size: 16px; /* Responsive paragraph size */
    }
}