:root {
    --primary-color: #0a2540;
    --secondary-color: #0066cc;
    --accent-color: #00d4b1;
    --text-dark: #2d3748;
    --text-muted: #4a5568;
    --bg-light: #f7fafc;
    --white: #ffffff;
    --border-color: #e2e8f0;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.75;
    background-color: var(--bg-light);
    font-size: 16px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.text-center {
    text-align: center;
}

/* Header & Nav */
.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 26px;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav a {
    margin-left: 20px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 15px;
    transition: color 0.2s ease;
}

.nav a:hover {
    color: var(--secondary-color);
}

.nav a.nav-cta {
    background: var(--secondary-color);
    color: var(--white);
    padding: 10px 18px;
    border-radius: 6px;
}

.nav a.nav-cta:hover {
    background: #0052a3;
}

/* Banner */
.banner {
    background-size: cover;
    background-position: center;
    position: relative;
    color: var(--white);
    text-align: center;
    padding: 100px 20px;
}

.banner-overlay {
    background: rgba(10, 37, 64, 0.85);
    display: inline-block;
    padding: 35px 50px;
    border-radius: 8px;
    max-width: 850px;
}

.banner h1 {
    font-size: 38px;
    margin-bottom: 14px;
    font-weight: 800;
    line-height: 1.2;
}

.banner p {
    font-size: 18px;
    color: #cbd5e0;
}

/* Page Main Content */
.content-wrapper {
    background: var(--white);
    padding: 50px 70px;
    margin-top: 30px;
    margin-bottom: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
    border: 1px solid var(--border-color);
    flex: 1 0 auto;
}

.content-wrapper h2 {
    font-size: 28px;
    color: var(--primary-color);
    margin-top: 36px;
    margin-bottom: 18px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
}

.content-wrapper h2:first-child {
    margin-top: 0;
}

.content-wrapper h3 {
    font-size: 21px;
    color: var(--secondary-color);
    margin-top: 28px;
    margin-bottom: 12px;
}

.content-wrapper h4 {
    font-size: 17px;
    color: var(--primary-color);
    margin-top: 18px;
    margin-bottom: 8px;
}

.content-wrapper p {
    margin-bottom: 18px;
    color: var(--text-muted);
}

.content-wrapper ul, .content-wrapper ol {
    margin-bottom: 22px;
    padding-left: 24px;
    color: var(--text-muted);
}

.content-wrapper li {
    margin-bottom: 8px;
}

/* Director Cards Grid */
.director-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 30px 0;
}

.director-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
}

.director-card h3 {
    margin-top: 0;
    color: var(--primary-color);
    font-size: 20px;
}

.director-role {
    font-weight: 700;
    color: var(--secondary-color);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    display: block;
}

/* Contact Layout */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 20px;
}

.contact-form {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 14px;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-dark);
    background: var(--white);
}

.form-group textarea {
    resize: vertical;
    height: 120px;
}

.btn-submit {
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 700;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    transition: background 0.2s;
}

.btn-submit:hover {
    background: #0052a3;
}

/* Tables */
table.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

table.data-table th, table.data-table td {
    border: 1px solid var(--border-color);
    padding: 12px 16px;
    text-align: left;
}

table.data-table th {
    background-color: var(--primary-color);
    color: var(--white);
}

table.data-table tr:nth-child(even) {
    background-color: var(--bg-light);
}

/* Compact Footer (Max 15% height, side-by-side links) */
.site-footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 18px 0;
    max-height: 15vh;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-top: 1px solid #2d3748;
    margin-top: auto;
}

.footer-compact {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-brand {
    font-weight: 800;
    font-size: 18px;
    color: var(--white);
}

.footer-tagline {
    font-size: 12px;
    color: #a0aec0;
    border-left: 1px solid #4a5568;
    padding-left: 12px;
}

.footer-nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 18px;
}

.footer-nav a {
    color: #cbd5e0;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.footer-nav a:hover {
    color: var(--accent-color);
}

.footer-subtext {
    font-size: 11px;
    color: #718096;
    margin-top: 8px;
}

@media (max-width: 900px) {
    .site-footer { max-height: none; padding: 20px 0; }
    .footer-compact { flex-direction: column; gap: 12px; text-align: center; }
    .footer-left { flex-direction: column; gap: 4px; }
    .footer-tagline { border-left: none; padding-left: 0; }
    .footer-nav { flex-wrap: wrap; justify-content: center; gap: 12px; }
    .content-wrapper { padding: 24px 18px; }
    .contact-layout { grid-template-columns: 1fr; }
    .header-flex { flex-direction: column; height: auto; padding: 16px 0; }
    .nav { margin-top: 12px; }
    .nav a { margin: 0 8px; }
}