:root {
    --navy-deep: #05101a; 
    --navy-mid: #0a1e33;  
    --navy-light: #153250; 
    --accent-blue: #3b82f6;
    --white: #ffffff;
    --gray-light: #f1f5f9;
    --gray-text: #94a3b8;
    --gray-border: #1e293b;
    --secure-green: #10b981;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--navy-deep);
    color: var(--gray-light);
    font-family: 'Montserrat', sans-serif;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- TYPOGRAPHY --- */
.tech-font {
    font-family: 'Roboto Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    font-size: 0.85rem;
    color: var(--accent-blue);
}

h1, h2, h3, h4 {
    color: var(--white);
    font-weight: 700;
}

/* --- NAVIGATION --- */
.nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background-color: rgba(5, 16, 26, 0.95);
    border-bottom: 1px solid var(--gray-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.nav-logo {
    font-family: 'Roboto Mono', monospace;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    letter-spacing: 0.2rem;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--gray-text);
    text-decoration: none;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    transition: color 0.3s ease;
}

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

/* --- HERO SECTION --- */
header {
    text-align: center;
    padding: 20px 20px 40px 20px;
    background: linear-gradient(180deg, var(--navy-deep) 0%, var(--navy-mid) 100%);
    border-bottom: 1px solid var(--gray-border);
}

.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.2));
}

.castle-logo-3d {
    width: 120px;
    height: auto;
}

h1 {
    font-size: 3.5rem;
    letter-spacing: 0.6rem;
    text-transform: uppercase;
    margin: 0;
}

.hero-subtitle {
    font-family: 'Roboto Mono', monospace;
    font-size: 1rem;
    letter-spacing: 0.15rem;
    color: var(--gray-text);
    margin: 10px 0 30px 0;
}

/* --- BUTTONS --- */
.btn-contact {
    display: inline-block;
    padding: 16px 45px;
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--accent-blue);
    text-decoration: none;
    font-family: 'Roboto Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 0.15rem;
    font-weight: 500;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    box-shadow: inset 0 0 0 0 var(--accent-blue);
}

.btn-contact:hover {
    box-shadow: inset 0 0 0 60px var(--accent-blue);
    color: var(--navy-deep);
}

/* --- SECTIONS COMMON --- */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.section-header {
    margin-bottom: 50px;
    text-align: left;
    border-left: 4px solid var(--accent-blue);
    padding-left: 20px;
}

/* --- PAGE CONTENT BLOCK --- */
.content-block {
    background-color: var(--navy-mid);
    border: 1px solid var(--gray-border);
    padding: 50px;
    margin-bottom: 40px;
}

.content-block ul {
    color: var(--gray-text);
    padding-left: 20px;
}

.content-block li {
    margin-bottom: 15px;
}

.content-block strong {
    color: var(--white);
}

/* --- SERVICES GRID --- */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.trust-item {
    background-color: var(--navy-mid);
    border: 1px solid var(--gray-border);
    padding: 40px;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.trust-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.trust-item:hover {
    transform: translateY(-5px);
    background-color: var(--navy-light);
}

.trust-item:hover::before {
    transform: scaleX(1);
}

.trust-item h3 {
    font-size: 1.4rem;
    margin-top: 15px;
    margin-bottom: 15px;
    letter-spacing: 0.05rem;
}

.trust-item p {
    color: var(--gray-text);
    font-size: 0.95rem;
    margin-bottom: 25px;
    flex-grow: 1;
}

.service-number {
    display: block;
    margin-bottom: 10px;
}

.read-more {
    color: var(--accent-blue);
    text-decoration: none;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    align-self: flex-start;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: var(--white);
}

/* --- CREDENTIALS BLOCK --- */
.profile-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    background-color: var(--navy-mid);
    border: 1px solid var(--gray-border);
    padding: 40px;
    align-items: start;
}

.profile-sidebar h3 {
    margin: 0 0 10px 0;
    font-size: 1.6rem;
}

.cert-badge-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.cert-badge {
    background-color: var(--navy-light);
    border: 1px solid var(--accent-blue);
    color: var(--white);
    font-family: 'Roboto Mono', monospace;
    font-size: 0.75rem;
    padding: 4px 10px;
    font-weight: 500;
}

.profile-bio p {
    color: var(--gray-text);
    margin-top: 0;
    font-size: 1rem;
}

.procurement-data {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px dashed var(--gray-border);
}

.procurement-table {
    width: 100%;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.8rem;
    color: var(--gray-text);
}

.procurement-table td {
    padding: 4px 0;
}

.procurement-table td:first-child {
    color: var(--white);
    font-weight: 500;
    width: 180px;
}

/* --- SECURE INTAKE VECTOR (FORM) --- */
.secure-form {
    background-color: var(--navy-mid);
    border: 1px solid var(--gray-border);
    padding: 40px;
    max-width: 700px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.form-group.full-width {
    margin-bottom: 0;
}

.form-group label {
    font-family: 'Roboto Mono', monospace;
    font-size: 0.8rem;
    color: var(--gray-text);
    margin-bottom: 8px;
    text-transform: uppercase;
}

.form-group input, .form-group textarea {
    background-color: var(--navy-deep);
    border: 1px solid var(--gray-border);
    color: var(--white);
    padding: 12px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.secure-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.75rem;
    color: var(--secure-green);
    margin-bottom: 20px;
}

.secure-dot {
    width: 8px;
    height: 8px;
    background-color: var(--secure-green);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--secure-green);
}

.btn-submit {
    background-color: var(--accent-blue);
    color: var(--navy-deep);
    border: none;
    padding: 14px 30px;
    font-family: 'Roboto Mono', monospace;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.1rem;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background-color: var(--white);
}

/* --- FOOTER --- */
footer {
    background-color: var(--navy-deep);
    text-align: center;
    padding: 40px 20px;
    font-size: 0.85rem;
    color: var(--gray-text);
    border-top: 1px solid var(--gray-border);
    margin-top: auto;
}

.footer-legal-links {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-legal-links a {
    color: var(--gray-text);
    text-decoration: none;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.75rem;
}

.footer-legal-links a:hover {
    color: var(--accent-blue);
}

.sdvosb {
    color: var(--white);
    font-family: 'Roboto Mono', monospace;
    font-weight: 500;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: inline-block;
    padding: 6px 15px;
    border: 1px solid rgba(255,255,255,0.1);
}

@media (max-width: 768px) {
    h1 { font-size: 2.2rem; letter-spacing: 0.3rem; }
    .nav-bar { flex-direction: column; gap: 15px; padding: 15px; }
    .nav-links { flex-wrap: wrap; justify-content: center; gap: 15px; }
    .trust-grid { grid-template-columns: 1fr; }
    .profile-card { grid-template-columns: 1fr; gap: 20px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .content-block { padding: 30px 20px; }
}