:root {
    --color-primary: #0083e5; /* Adjusted to match ASN Sejahtera blue */
    --color-dark: #1a1a1a;
    --color-gray: #7b88a8;
    --color-bg: #f8f8fa;
    --color-white: #ffffff;
    --font-family: 'Poppins', sans-serif;
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-bg);
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: var(--color-white);
    padding: 20px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    text-align: center;
}

.logo {
    max-width: 200px;
    height: auto;
    margin-bottom: 10px;
}

.header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-dark);
}

/* Content */
.content {
    background-color: var(--color-white);
    padding: 40px;
    margin-top: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.last-updated {
    font-size: 14px;
    color: var(--color-gray);
    margin-bottom: 30px;
    font-style: italic;
}

.content h2 {
    font-size: 20px;
    font-weight: 500;
    color: var(--color-primary);
    margin-top: 30px;
    margin-bottom: 15px;
}

.content p {
    margin-bottom: 15px;
    font-size: 15px;
}

.content ul {
    margin-bottom: 15px;
    padding-left: 20px;
}

.content li {
    font-size: 15px;
    margin-bottom: 10px;
}

/* Footer */
.footer {
    text-align: center;
    padding: 30px 0;
    margin-top: 40px;
    color: var(--color-gray);
    font-size: 14px;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: #006bbd;
}

/* Responsive */
@media (max-width: 600px) {
    .content {
        padding: 20px;
    }
    .header h1 {
        font-size: 20px;
    }
}