:root {
    --primary: #0A192F; /* Deep Navy */
    --primary-light: #172A45;
    --secondary: #D4AF37; /* Elegant Gold */
    --secondary-hover: #F1C40F;
    --text-main: #333333;
    --text-muted: #666666;
    --text-light: #F8F9FA;
    --bg-main: #FFFFFF;
    --bg-alt: #F8F9FA;
    --border-color: #E2E8F0;
    --radius: 8px;
    --shadow: 0 10px 25px rgba(0,0,0,0.05);
    --shadow-hover: 0 15px 35px rgba(0,0,0,0.1);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: var(--secondary);
    transition: var(--transition);
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-bg-alt {
    background-color: var(--bg-alt);
}

.text-center { text-align: center; }
.mt-2 { margin-top: 1rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: transparent;
    border-color: var(--secondary);
    color: var(--secondary);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--secondary);
    color: var(--secondary);
}

.btn-outline:hover {
    background-color: var(--secondary);
    color: var(--primary);
}

/* Header & Nav */
header {
    background-color: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-light);
}

.logo svg {
    width: 32px;
    height: 32px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav a {
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.95rem;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background: linear-gradient(rgba(10, 25, 47, 0.8), rgba(10, 25, 47, 0.8)), url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat;
    display: flex;
    align-items: center;
    color: white;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 1.25rem;
    color: #e0e0e0;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease 0.2s;
    animation-fill-mode: backwards;
}

.hero .btn-group {
    display: flex;
    gap: 15px;
    animation: fadeInUp 1s ease 0.4s;
    animation-fill-mode: backwards;
}

/* Features/Services Overview */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

@media (min-width: 768px) {
    .grid-contact {
        grid-template-columns: 1fr 2fr;
    }
}

.card {
    background: var(--bg-main);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--secondary);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.card h3 {
    margin-bottom: 15px;
    font-size: 1.25rem;
}

/* Contact & Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

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

.alert {
    padding: 15px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    display: none;
}
.alert.success { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb; display: block; }
.alert.error { background-color: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; display: block; }

/* Footer */
footer {
    background-color: var(--primary);
    color: var(--text-light);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-widget h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

.footer-widget ul li {
    margin-bottom: 10px;
}

.footer-widget a {
    color: #a0aec0;
}

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

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.newsletter-form .form-control {
    flex: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #a0aec0;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: #a0aec0;
    margin: 0 10px;
}

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

/* Page Headers */
.page-header {
    background: var(--primary-light);
    color: white;
    padding: 140px 0 60px;
    text-align: center;
}

.page-header h1 {
    color: white;
    font-size: 2.5rem;
}

/* Document content (Policies) */
.doc-content h2 { margin: 30px 0 15px; }
.doc-content h3 { margin: 20px 0 10px; }
.doc-content p { margin-bottom: 15px; }
.doc-content ul { margin: 15px 0 15px 20px; }

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
    nav ul {
        display: none; /* Hide on mobile initially */
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--primary);
        padding: 20px;
        text-align: center;
    }
    nav ul.active {
        display: flex;
    }
    .mobile-menu-btn {
        display: block;
    }
    .hero h1 { font-size: 2.5rem; }
    .hero { min-height: 500px; }
}