body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #fafafa;
    color: #333;
}

header {
    background-color: #4caf50;
    color: white;
    padding: 10px 0;
    text-align: center;
    border-bottom: 5px solid #388e3c;
    position: relative;
}

header h1 {
    margin: 0;
    padding: 10px;
    background-color: #388e3c;
    display: inline-block;
    border: 2px solid white;
    border-radius: 5px;
    font-size: 2.5em;
}

.phone {
    position: absolute;
    top: 60px;
    right: 20px;
    animation: blink 1s infinite;
    font-weight: bold;
    font-size: 1.5em;
}

@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 1; }
}

nav {
    background-color: #4caf50;
    text-align: center;
    padding: 5px 0;
}

nav a {
    display: inline-block;
    padding: 5px 10px;
    color: white;
    text-decoration: none;
    background-color: #388e3c;
    border-radius: 20px;
    margin: 0 5px;
    font-size: 1em;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: #2e7d32;
}

.content {
    padding: 20px;
    text-align: center;
    font-size: 1.5em;
}

.content img {
    max-width: 100%;
    height: auto;
    margin-bottom: 20px;
    border: 3px solid #4caf50;
}

.footer {
    background-color: #4caf50;
    color: white;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    bottom: 0;
    width: 100%;
}

@media (max-width: 600px) {
    .phone {
        display: none;
    }
}

.highlight {
    color: #4caf50;
    font-weight: bold;
}

.large-text {
    font-size: 1.7em;
    color: #4caf50;
}