:root {
    --primary: #0e3b68;
    --primary-dark: #07223e;
    --accent: #2563eb;
    --light-bg: #f8fafc;
    --dark-text: #1e293b;
    --muted-text: #64748b;
    --white: #ffffff;
    --border: #e2e8f0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
    background-color: #ffffff;
    color: var(--dark-text);
    line-height: 1.6;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Top bar */
.top-bar {
    background-color: var(--primary-dark);
    color: #e2e8f0;
    font-size: 0.85rem;
    padding: 8px 0;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-bar a {
    color: #cbd5e1;
    text-decoration: none;
}

.top-bar .sep {
    margin: 0 8px;
    color: #475569;
}

.badge {
    background: #1e40af;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 600;
}

/* Header */
.header {
    background: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
}

.logo h1 {
    font-size: 1.4rem;
    color: var(--primary);
    letter-spacing: 0.5px;
}

.logo .tagline {
    font-size: 0.75rem;
    color: var(--muted-text);
    display: block;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark-text);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.btn-nav {
    background: var(--primary);
    color: var(--white) !important;
    padding: 8px 16px;
    border-radius: 4px;
}

/* Hero */
.hero {
    background: linear-gradient(rgba(14, 59, 104, 0.92), rgba(7, 34, 62, 0.95)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" opacity="0.05"><rect width="50" height="50" fill="%23fff"/></svg>');
    color: var(--white);
    padding: 70px 0;
    text-align: center;
}

.hero-content h2 {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.hero-content p {
    font-size: 1.1rem;
    max-width: 750px;
    margin: 0 auto 25px;
    color: #cbd5e1;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 10px 22px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--accent);
    color: var(--white);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid var(--white);
}

/* Verified Section */
.verified-banner {
    background: #e0f2fe;
    border-bottom: 1px solid #bae6fd;
    padding: 24px 0;
}

.banner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    text-align: center;
}

.verified-card .icon {
    font-size: 1.5rem;
}

.verified-card h4 {
    color: var(--primary);
    margin-top: 5px;
}

.verified-card p {
    font-size: 0.85rem;
    color: var(--muted-text);
}

/* Section Shared */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 1.9rem;
    color: var(--primary);
}

.underline {
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 10px auto;
}

.about-section, .services-section, .contact-section {
    padding: 60px 0;
}

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 35px;
    align-items: center;
}

.checklist {
    list-style: none;
    margin-top: 15px;
}

.checklist li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 24px;
}

.checklist li::before {
    content: "✔";
    color: #16a34a;
    position: absolute;
    left: 0;
}

.about-box {
    background: var(--light-bg);
    border: 1px solid var(--border);
    padding: 25px;
    border-radius: 6px;
}

.about-box ul {
    list-style: none;
    margin-top: 12px;
}

.about-box li {
    padding: 6px 0;
    border-bottom: 1px dashed var(--border);
    font-size: 0.9rem;
}

/* Services */
.services-section {
    background: var(--light-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.service-card {
    background: var(--white);
    padding: 25px;
    border-radius: 6px;
    border: 1px solid var(--border);
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.service-card .card-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.service-card h3 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--muted-text);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 35px;
}

.info-item {
    margin-bottom: 20px;
}

.info-item h4 {
    color: var(--primary);
    margin-bottom: 5px;
}

.info-item p, .info-item a {
    color: var(--muted-text);
    text-decoration: none;
}

.contact-form {
    background: var(--light-bg);
    padding: 25px;
    border: 1px solid var(--border);
    border-radius: 6px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.9rem;
}

.form-status {
    margin-top: 10px;
    font-size: 0.9rem;
    font-weight: bold;
}

/* Footer */
.footer {
    background: var(--primary-dark);
    color: #94a3b8;
    padding: 40px 0 20px;
    font-size: 0.9rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-col h3, .footer-col h4 {
    color: var(--white);
    margin-bottom: 15px;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 8px;
}

.footer-col a {
    color: #cbd5e1;
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid #1e293b;
    padding-top: 15px;
    font-size: 0.8rem;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
}

.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 30px;
    max-width: 550px;
    border-radius: 6px;
    position: relative;
}

.close-modal {
    position: absolute;
    right: 15px;
    top: 10px;
    font-size: 24px;
    cursor: pointer;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .about-grid, .contact-grid, .footer-content {
        grid-template-columns: 1fr;
    }
}