/* ===================================
   Copper Ridge Security Website Styles
   Federal Contractor Professional Design
   =================================== */

/* ===== CSS RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand Colors */
    --navy-primary: #1E3A52;
    --copper-accent: #C28C70;
    --navy-dark: #162d3f;
    --navy-light: #2a4d68;
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-900: #111827;
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "Courier New", monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--white);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--navy-primary);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    font-weight: 700;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--navy-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--copper-accent);
}

a:focus {
    outline: 2px solid var(--copper-accent);
    outline-offset: 2px;
}

/* ===== LAYOUT COMPONENTS ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--spacing-3xl) 0;
}

.section-gray {
    background-color: var(--gray-50);
}

.section-navy {
    background-color: var(--navy-primary);
    color: var(--white);
}

.section-navy h2,
.section-navy h3,
.section-navy h4 {
    color: var(--white);
}

/* ===== HEADER & NAVIGATION ===== */
.site-header {
    background-color: var(--white);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
}

.site-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.site-logo:hover {
    color: var(--navy-primary);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.main-nav a {
    font-weight: 500;
    color: var(--gray-700);
    padding: 0.5rem 0;
    display: block;
    transition: color 0.2s ease;
}

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

.nav-cta {
    background-color: var(--copper-accent);
    color: var(--white);
    padding: 0.625rem 1.25rem;
    border-radius: 4px;
    font-weight: 600;
}

.nav-cta:hover {
    background-color: #b37b5e;
    color: var(--white);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--navy-primary);
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, var(--navy-primary) 0%, var(--navy-dark) 100%);
    color: var(--white);
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.hero h1 {
    color: var(--white);
    font-size: 2.75rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.badge {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 600;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: #b37b5e;
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(194, 140, 112, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--navy-primary);
    border: 2px solid var(--navy-primary);
}

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

/* ===== CAPABILITY CARDS ===== */
.capability-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.capability-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid var(--gray-200);
    transition: all 0.2s ease;
}

.capability-card:hover {
    border-color: var(--copper-accent);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.capability-card h3 {
    color: var(--navy-primary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.capability-icon {
    color: var(--copper-accent);
    font-size: 1.5rem;
}

.capability-card p {
    color: var(--gray-700);
    margin-bottom: 0;
}

/* ===== DIFFERENTIATORS SECTION ===== */
.differentiator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.differentiator-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: start;
}

.differentiator-icon {
    color: var(--copper-accent);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.differentiator-item h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--navy-primary);
}

.differentiator-item p {
    color: var(--gray-700);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

/* ===== CONTRACTING INFO BOX ===== */
.contracting-info {
    background-color: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.contracting-info h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--navy-primary);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.info-item {
    background-color: var(--white);
    padding: var(--spacing-sm);
    border-radius: 4px;
}

.info-label {
    font-weight: 600;
    color: var(--navy-primary);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.info-value {
    color: var(--gray-700);
    font-size: 0.9375rem;
}

/* ===== SERVICES PAGE ===== */
.service-category {
    margin-bottom: var(--spacing-3xl);
}

.service-category:last-child {
    margin-bottom: 0;
}

.service-category h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 3px solid var(--copper-accent);
}

.service-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.service-item {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--copper-accent);
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.service-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.service-item p {
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
}

.deliverables {
    margin-top: var(--spacing-sm);
}

.deliverables-title {
    font-weight: 600;
    color: var(--navy-primary);
    font-size: 0.9375rem;
    margin-bottom: 0.5rem;
}

.deliverables ul {
    list-style: none;
    padding-left: 0;
}

.deliverables li {
    padding-left: 1.25rem;
    position: relative;
    margin-bottom: 0.375rem;
    color: var(--gray-700);
    font-size: 0.9375rem;
}

.deliverables li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--copper-accent);
    font-weight: bold;
}

/* ===== TOOLS & PLATFORMS TABLE ===== */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.tool-category {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: 6px;
    border: 1px solid var(--gray-200);
}

.tool-category h4 {
    color: var(--navy-primary);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--copper-accent);
}

.tool-category ul {
    list-style: none;
}

.tool-category li {
    padding: 0.375rem 0;
    color: var(--gray-700);
    font-size: 0.9375rem;
}

/* ===== PAST PERFORMANCE ===== */
.performance-grid {
    display: grid;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.performance-item {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid var(--gray-200);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.performance-item h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--navy-primary);
}

.agency-label {
    display: inline-block;
    background-color: var(--navy-primary);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 3px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.performance-item p {
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
}

.outcomes-list {
    background-color: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: 6px;
    margin-top: var(--spacing-md);
}

.outcomes-list h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.outcomes-list ul {
    list-style: none;
    padding-left: 0;
}

.outcomes-list li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
    color: var(--gray-700);
}

.outcomes-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--copper-accent);
    font-weight: bold;
    font-size: 1.125rem;
}

.transparency-note {
    background-color: #fef3c7;
    border-left: 4px solid #f59e0b;
    padding: var(--spacing-md);
    border-radius: 4px;
    margin-top: var(--spacing-lg);
}

.transparency-note p {
    color: var(--gray-900);
    margin-bottom: 0;
    font-size: 0.9375rem;
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.contact-info-section {
    background-color: var(--gray-50);
    padding: var(--spacing-lg);
    border-radius: 8px;
}

.contact-info-section h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.contact-icon {
    color: var(--copper-accent);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-item-content h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--navy-primary);
}

.contact-item-content p {
    margin-bottom: 0;
    color: var(--gray-700);
}

.contact-form-section {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
}

.form-embed-notice {
    background-color: #dbeafe;
    border: 1px solid #3b82f6;
    padding: var(--spacing-md);
    border-radius: 4px;
    margin-bottom: var(--spacing-md);
}

.form-embed-notice p {
    color: var(--navy-primary);
    margin-bottom: 0;
    font-size: 0.9375rem;
    font-weight: 500;
}

.form-placeholder {
    background-color: var(--gray-50);
    border: 2px dashed var(--gray-300);
    padding: var(--spacing-xl);
    text-align: center;
    border-radius: 8px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-placeholder-content p {
    color: var(--gray-600);
    font-style: italic;
}

/* ===== FOOTER ===== */
.site-footer {
    background-color: var(--navy-primary);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md) 0;
}

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

.footer-section h3 {
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
}

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

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.footer-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
        --spacing-3xl: 3rem;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        display: none;
    }
    
    /* Mobile navigation would require JavaScript, 
       but keeping structure for future enhancement */
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .capability-grid,
    .service-list {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .service-list {
        grid-template-columns: 1fr;
    }
}

/* ===== ACCESSIBILITY ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus visible styles */
*:focus-visible {
    outline: 2px solid var(--copper-accent);
    outline-offset: 2px;
}

/* Skip to main content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--copper-accent);
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}