/* ============================================
   Nunito Font Setup
   ============================================ */
@font-face {
    font-family: 'Nunito';
    src: url('/fonts/Nunito-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Nunito';
    src: url('/fonts/Nunito-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ============================================
   Global Defaults
   ============================================ */
body {
    font-family: 'Nunito', Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
}

/* ============================================
   Layout and Styling
   ============================================ */
header {
    background: #5E909B;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

.header-container {
    font-family: Arial, sans-serif;
    max-width: 1200px;
    margin: auto;
    padding: 0 1rem;
}

.logo {
    max-width: 150px;
    margin-bottom: 1rem;
}

main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.intro, .content {
    margin-bottom: 2rem;
}

h1 {
    color: white;
}

h2 {
    color: #5E909B;
}

ul {
    list-style: disc;
    margin-left: 2rem;
}

.illustration {
    width: 100%;
    max-width: 600px;
    margin: 1rem auto;
    display: block;
    border-radius: 8px;
}

.contact {
    background: #f9f9f9;
    padding: 2rem;
    border-radius: 8px;
}

.footer {
    background: #f0f0f0;
    padding: 2rem;
    border-radius: 8px;
}

footer {
    text-align: center;
    background: #333;
    color: white;
    padding: 1rem 0;
    margin-top: 2rem;
}

/* ============================================
   Table Styles
   ============================================ */
.retention-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 1rem;
    text-align: left;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
}

.retention-table th,
.retention-table td {
    padding: 12px 15px;
    border: 1px solid #ddd;
}

.retention-table th {
    background-color: #5E909B;
    color: white;
    font-weight: bold;
    text-align: left;
}

.retention-table tr:nth-child(even) {
    background-color: #f2f2f2;
}

.retention-table tr:hover {
    background-color: #e8f5ff;
}

/* ============================================
   Utility Styles
   ============================================ */
.small-italic {
    font-size: 0.9em;
    font-style: italic;
    color: #666;
}