/* Base variables */
:root {
    --primary-blue: #003366;
    --secondary-blue: #0A4B8F;
    --text-dark: #1F2937;
    --corporate-gray: #4B5563;
    --light-bg: #F9FAFB;
    --border-color: #E5E7EB;
    --white: #FFFFFF;
    --accent-gold: #D4AF37;
    --font-family: 'Segoe UI', Arial, sans-serif;
    --max-width: 1200px;
}

/* Reset and general styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    color: var(--text-dark);
    background-color: var(--light-bg);
    line-height: 1.6;
    font-size: 16px;
}

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

.max-width-md { max-width: 800px; }
.max-width-lg { max-width: 950px; }
.text-center { text-align: center; }
.text-muted { color: #6B7280; }
.margin-top-md { margin-top: 24px; }
.margin-top-lg { margin-top: 40px; }
.margin-top-xl { margin-top: 56px; }

/* Grid layouts */
.grid-2 {
    display: table;
    width: 100%;
    table-layout: fixed;
}
.grid-2 > div {
    display: table-cell;
    width: 50%;
    vertical-align: top;
    padding: 0 16px;
}

.grid-3 {
    display: table;
    width: 100%;
    table-layout: fixed;
}
.grid-3 > div {
    display: table-cell;
    width: 33.333%;
    vertical-align: top;
    padding: 0 16px;
}

@media (max-width: 768px) {
    .grid-2 > div, .grid-3 > div {
        display: block;
        width: 100%;
        padding: 16px 0;
    }
}

/* Header section */
header {
    background-color: var(--white);
    border-bottom: 3px solid var(--primary-blue);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    padding-bottom: 16px;
}

.logo-area {
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-blue);
    letter-spacing: 1px;
}

.logo-sub {
    font-size: 11px;
    font-weight: 600;
    color: var(--corporate-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary-blue);
    cursor: pointer;
    width: 32px;
    height: 32px;
}

.nav-menu ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--corporate-gray);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    padding: 8px 4px;
    transition: color 0.2s;
}

.nav-menu a:hover {
    color: var(--primary-blue);
    border-bottom: 2px solid var(--primary-blue);
}

@media (max-width: 992px) {
    .menu-toggle { display: block; }
    .nav-menu {
        display: none;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--white);
        border-bottom: 2px solid var(--border-color);
        padding: 20px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    }
    .nav-menu.active { display: block; }
    .nav-menu ul { flex-direction: column; gap: 12px; }
}

/* Breadcrumb navigation */
.breadcrumb-bg {
    background-color: #EAEFF5;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}
.breadcrumb {
    font-size: 13px;
    color: var(--corporate-gray);
}
.breadcrumb a {
    color: var(--primary-blue);
    text-decoration: none;
}

/* Hero banners */
.hero-section {
    background: linear-gradient(135deg, #002244 0%, #004488 100%);
    color: var(--white);
    padding: 96px 0;
    text-align: center;
}
.hero-content h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
}
.hero-content p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 32px;
    opacity: 0.9;
}
.hero-actions .btn {
    margin: 8px;
}

/* Base button models */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    border: none;
}
.btn-hero-primary {
    background-color: var(--accent-gold);
    color: #002244;
}
.btn-hero-primary:hover { background-color: #E5C158; }
.btn-hero-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}
.btn-hero-secondary:hover { background-color: rgba(255,255,255,0.1); }
.btn-primary {
    background-color: var(--primary-blue);
    color: var(--white);
}
.btn-primary:hover { background-color: var(--secondary-blue); }
.btn-block {
    width: 100%;
    background-color: var(--primary-blue);
    color: var(--white);
    text-align: center;
}
.btn-block:hover { background-color: var(--secondary-blue); }

/* Main layout containers */
.section-padding {
    padding: 72px 0;
}
.bg-white { background-color: var(--white); }
.bg-light { background-color: var(--light-bg); }

.section-subtitle {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

h2 {
    font-size: 32px;
    color: var(--primary-blue);
    margin-bottom: 24px;
}

/* Content box items */
.info-box-accent {
    background-color: #F0F4F8;
    border-left: 6px solid var(--primary-blue);
    padding: 32px;
    border-radius: 4px;
}
.info-box-accent h3 {
    color: var(--primary-blue);
    margin-bottom: 16px;
    font-size: 20px;
}

/* Minimalist descriptive tables */
.minimal-table {
    width: 100%;
    border-collapse: collapse;
}
.minimal-table td {
    padding: 10px 0;
    border-bottom: 1px solid #D1D5DB;
    font-size: 14px;
}

/* Operational Data tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
}
.data-table th, .data-table td {
    padding: 14px 16px;
    text-align: left;
    border: 1px solid var(--border-color);
}
.data-table th {
    background-color: var(--primary-blue);
    color: var(--white);
    font-weight: 600;
}
.data-table tr:nth-child(even) {
    background-color: #F3F4F6;
}

/* Functional grid card items */
.cards-container {
    margin-top: 40px;
}
.card-item {
    background-color: var(--white);
    padding: 32px;
    border-radius: 6px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    border: 1px solid var(--border-color);
    text-align: center;
}
.card-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    color: var(--primary-blue);
}
.card-item h3 {
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 12px;
}
.card-item p {
    font-size: 14px;
    color: var(--corporate-gray);
}

.card-simple {
    background-color: #F9FAFB;
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 4px;
}
.card-simple h4 {
    color: var(--primary-blue);
    font-size: 18px;
    margin-bottom: 12px;
}
.card-simple p {
    font-size: 14px;
    color: var(--corporate-gray);
}

/* Dynamic FAQ accordions */
.accordion-group {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--white);
}
.accordion-item {
    border-bottom: 1px solid var(--border-color);
}
.accordion-item:last-child { border-bottom: none; }
.accordion-trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    padding: 20px 24px;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-blue);
    cursor: pointer;
}
.accordion-trigger:hover { background-color: #F9FAFB; }
.icon-arrow {
    width: 24px;
    height: 24px;
    transition: transform 0.2s;
}
.accordion-item.active .icon-arrow {
    transform: rotate(180deg);
}
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
    background-color: #FAFBFC;
}
.accordion-content p {
    padding: 0 24px 20px 24px;
    font-size: 14px;
    color: var(--corporate-gray);
}

/* Call To Action visual segments */
.cta-banner {
    background-color: #EBF3FC;
    border: 1px solid #B4D3F7;
    padding: 40px;
    border-radius: 6px;
}
.cta-banner h3 {
    color: var(--primary-blue);
    margin-bottom: 12px;
}
.cta-banner p {
    margin-bottom: 24px;
    color: var(--corporate-gray);
}

/* Formal Corporate Legal structures */
.content-legal h1 {
    font-size: 34px;
    color: var(--primary-blue);
    margin-bottom: 12px;
}
.content-legal h2 {
    font-size: 22px;
    margin-top: 36px;
    margin-bottom: 16px;
    border-bottom: 2px solid #E5E7EB;
    padding-bottom: 6px;
}
.content-legal p {
    margin-bottom: 18px;
    color: var(--corporate-gray);
    text-align: justify;
}
.content-legal ul {
    margin-bottom: 20px;
    padding-left: 24px;
}
.content-legal ul li {
    margin-bottom: 8px;
    color: var(--corporate-gray);
}
.effective-date {
    font-size: 13px;
    color: #9CA3AF;
    font-style: italic;
    margin-bottom: 24px;
}
.lead-text {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-dark) !important;
}

/* Contact web forms */
.form-container {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 32px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}
.form-container h3 {
    color: var(--primary-blue);
    font-size: 20px;
    margin-bottom: 8px;
}
.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #D1D5DB;
    border-radius: 4px;
    font-family: inherit;
    font-size: 14px;
    color: var(--text-dark);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}
.small-text { font-size: 12px; }

/* Global Footer structure */
footer {
    background-color: #001A33;
    color: #E5E7EB;
    padding: 64px 0 0 0;
    font-size: 14px;
}
.footer-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    padding-bottom: 48px;
}
.footer-brand { flex: 2; min-width: 280px; }
.footer-links { flex: 1; min-width: 180px; }

.footer-brand h3 {
    color: var(--white);
    font-size: 22px;
    margin-bottom: 16px;
    letter-spacing: 1px;
}
.company-desc {
    font-size: 13px;
    color: #9CA3AF;
    margin-bottom: 20px;
}
.company-details {
    font-size: 13px;
    line-height: 1.8;
    color: #CBD5E1;
}

.footer-links h4 {
    color: var(--white);
    font-size: 15px;
    text-transform: uppercase;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}
.footer-links ul {
    list-style: none;
}
.footer-links ul li {
    margin-bottom: 12px;
}
.footer-links a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: var(--white);
}

.footer-btn {
    display: inline-block;
    margin-top: 12px;
    background-color: var(--primary-blue);
    color: var(--white) !important;
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 600;
}
.footer-btn:hover { background-color: var(--secondary-blue); }

.footer-bottom {
    border-top: 1px solid #002D59;
    padding: 24px 0;
    background-color: #001326;
    color: #9CA3AF;
    font-size: 12px;
}
.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}