body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
}

.container {
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    max-width: 500px;
    width: 90%;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #007BFF; /* Warna utama Anda */
}

.logo-container {
    /* Optional: Center the logo if needed */
    text-align: center;
    padding: 10px 0;
}

.logo-img {
    /* The core of responsiveness: scale down if needed, but not up past original size */
    max-width: 100%; 
    /* Automatically adjust height to maintain the image's aspect ratio */
    height: auto; 
    /* Optional: Set a specific maximum width to control its size on large screens */
    width: 200px; /* Example size, adjust as needed */
    display: block; /* Helps with centering and layout issues */
    margin: 0 auto; /* Centers the image if the container is wider */
}

h1 {
    font-size: 36px;
    color: #DC3545; /* Warna untuk perhatian */
    margin-bottom: 15px;
}

p {
    font-size: 18px;
    margin-bottom: 20px;
}

.message p {
    font-size: 16px;
    color: #6c757d;
}

.home-button {
    display: inline-block;
    padding: 12px 24px;
    background-color: #007BFF; /* Warna utama Anda */
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}

.home-button:hover {
    background-color: #0056b3;
}

/* Responsif dasar */
@media (max-width: 600px) {
    h1 {
        font-size: 28px;
    }
    p {
        font-size: 16px;
    }
}

a:link { color: #007BFF; text-decoration: none; }
a:visited { color: #6F42C1; }
a:hover { color: #0056b3; text-decoration: underline; }
a:focus { outline: 2px solid #007BFF; }
a:active { color: #003d7a; }

a { transition: all 0.3s ease; }

a[href^="http"]:after {
  content: "↗";
  margin-left: 0.25em;
  font-size: 0.8em;
}

a::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #007BFF;
  transition: width 0.3s ease;
}
a:hover::before {
  width: 100%;
}