/**
 * Sosanolí Main Stylesheet
 * Conservative professional design for government contracting services
 */

/* ========================================
   CSS Custom Properties (Design Tokens)
   ======================================== */
:root {
    /* Color Palette - Professional Navy & Gold */
    --color-primary: #1a365d;
    --color-primary-dark: #0f2442;
    --color-primary-light: #2c5282;
    --color-secondary: #b8860b;
    --color-secondary-dark: #8b6914;
    --color-secondary-light: #d4a017;

    /* Neutral Colors */
    --color-white: #ffffff;
    --color-off-white: #f7f9fc;
    --color-gray-100: #edf2f7;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e0;
    --color-gray-400: #a0aec0;
    --color-gray-500: #718096;
    --color-gray-600: #4a5568;
    --color-gray-700: #2d3748;
    --color-gray-800: #1a202c;
    --color-black: #0a0a0a;

    /* Semantic Colors */
    --color-text: var(--color-gray-800);
    --color-text-muted: var(--color-gray-600);
    --color-text-light: var(--color-gray-500);
    --color-background: var(--color-white);
    --color-background-alt: var(--color-off-white);
    --color-border: var(--color-gray-200);

    /* Typography */
    --font-family-base: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-family-heading: 'Georgia', 'Times New Roman', serif;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    --line-height-tight: 1.25;
    --line-height-base: 1.6;
    --line-height-relaxed: 1.75;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Layout */
    --container-max: 1200px;
    --container-padding: var(--space-4);

    /* Borders */
    --border-radius-sm: 0.25rem;
    --border-radius: 0.375rem;
    --border-radius-lg: 0.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Z-Index */
    --z-dropdown: 100;
    --z-header: 200;
    --z-modal: 300;
}

/* ========================================
   CSS Reset & Base Styles
   ======================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
}

input,
button,
textarea,
select {
    font: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-primary);
}

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

a:hover,
a:focus {
    color: var(--color-primary-light);
}

ul,
ol {
    list-style: none;
}

address {
    font-style: normal;
}

/* ========================================
   Accessibility
   ======================================== */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-4);
    z-index: var(--z-modal);
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--border-radius);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-4);
    color: var(--color-white);
}

:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

/* ========================================
   Layout Utilities
   ======================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}

/* ========================================
   Header & Navigation
   ======================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: var(--space-4);
}

.site-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-text {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.logo-tagline {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-normal);
    margin-top: 2px;
}

.site-logo:hover .logo-text,
.site-logo:focus .logo-text {
    color: var(--color-primary-light);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: var(--space-2);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
    background-color: var(--color-gray-100);
}

.hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-primary);
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Navigation */
.primary-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
}

.primary-nav.is-open {
    display: block;
}

.nav-list {
    display: flex;
    flex-direction: column;
}

.nav-item {
    border-top: 1px solid var(--color-border);
}

.nav-link {
    display: block;
    padding: var(--space-4) var(--container-padding);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus {
    background-color: var(--color-gray-100);
    color: var(--color-primary);
}

.nav-link.active {
    color: var(--color-primary);
    background-color: var(--color-off-white);
}

/* Desktop Navigation */
@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }

    .primary-nav {
        display: block;
        position: static;
        background: transparent;
        border: none;
        box-shadow: none;
    }

    .nav-list {
        flex-direction: row;
        gap: var(--space-3);
    }

    .nav-item {
        border: none;
    }

    .nav-link {
        padding: var(--space-2) var(--space-4);
        border-radius: var(--border-radius);
    }

    .nav-link:hover,
    .nav-link:focus {
        background-color: var(--color-gray-100);
    }

    .nav-link.active {
        background-color: var(--color-primary);
        color: var(--color-white);
    }

    .nav-link.active:hover {
        background-color: var(--color-primary-light);
        color: var(--color-white);
    }
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    color: var(--color-white);
}

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

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

/* ========================================
   Section Headings
   ======================================== */
.section-heading {
    font-size: var(--font-size-3xl);
    text-align: center;
    margin-bottom: var(--space-10);
    position: relative;
}

.section-heading::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--color-secondary);
    margin: var(--space-4) auto 0;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 500px;
    padding: var(--space-16) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect fill="rgba(255,255,255,0.03)" width="50" height="50"/><rect fill="rgba(255,255,255,0.03)" x="50" y="50" width="50" height="50"/></svg>');
    background-size: 40px 40px;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: var(--font-size-4xl);
    color: var(--color-white);
    margin-bottom: var(--space-4);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-200);
    margin-bottom: var(--space-8);
    line-height: var(--line-height-relaxed);
}

.hero-cta {
    font-size: var(--font-size-lg);
    padding: var(--space-4) var(--space-8);
}

@media (min-width: 768px) {
    .hero {
        min-height: 600px;
        padding: var(--space-24) 0;
    }

    .hero-title {
        font-size: var(--font-size-5xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-xl);
    }
}

/* ========================================
   Overview Section
   ======================================== */
.overview {
    padding: var(--space-16) 0;
    background-color: var(--color-background);
}

.overview-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.overview-text {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
}

@media (min-width: 768px) {
    .overview {
        padding: var(--space-20) 0;
    }

    .overview-text {
        font-size: var(--font-size-xl);
    }
}

/* ========================================
   Services Section
   ======================================== */
.services {
    padding: var(--space-16) 0;
    background-color: var(--color-background-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

.service-card {
    background-color: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow);
    text-align: center;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-4);
    background-color: var(--color-primary);
    border-radius: 50%;
}

.icon-placeholder {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
}

.service-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-3);
}

.service-brief {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
    line-height: var(--line-height-relaxed);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
}

.service-link:hover,
.service-link:focus {
    color: var(--color-secondary-dark);
}

@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services {
        padding: var(--space-20) 0;
    }

    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .service-card {
        padding: var(--space-6);
    }
}

/* ========================================
   Certifications Section
   ======================================== */
.certifications {
    padding: var(--space-16) 0;
    background-color: var(--color-primary);
    color: var(--color-white);
}

.certifications .section-heading {
    color: var(--color-white);
}

.certifications .section-heading::after {
    background-color: var(--color-secondary);
}

.certifications-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.certification-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-4);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
}

.cert-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-1);
}

.cert-status {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary-light);
    margin-bottom: var(--space-1);
}

.cert-description {
    font-size: var(--font-size-xs);
    color: var(--color-gray-300);
}

@media (min-width: 768px) {
    .certifications {
        padding: var(--space-20) 0;
    }

    .certifications-list {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-6);
    }

    .certification-item {
        padding: var(--space-6);
    }
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    padding: var(--space-16) 0;
    background-color: var(--color-background-alt);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-4);
}

.cta-text {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--space-8);
    line-height: var(--line-height-relaxed);
}

.cta-button {
    font-size: var(--font-size-lg);
    padding: var(--space-4) var(--space-8);
}

@media (min-width: 768px) {
    .cta-section {
        padding: var(--space-24) 0;
    }

    .cta-title {
        font-size: var(--font-size-4xl);
    }
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
    background-color: var(--color-gray-800);
    color: var(--color-gray-300);
    padding: var(--space-12) 0 var(--space-6);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-10);
}

.footer-section {
    text-align: center;
}

.footer-heading {
    font-family: var(--font-family-base);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.footer-tagline {
    color: var(--color-gray-400);
    margin-bottom: var(--space-4);
}

.footer-address p {
    margin-bottom: var(--space-2);
}

.footer-nav li {
    margin-bottom: var(--space-2);
}

.footer-link {
    color: var(--color-gray-300);
    transition: color var(--transition-fast);
}

.footer-link:hover,
.footer-link:focus {
    color: var(--color-white);
}

.footer-credentials li {
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
}

.footer-credentials strong {
    color: var(--color-gray-400);
}

.footer-bottom {
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray-700);
    text-align: center;
}

.copyright {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

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

    .footer-section {
        text-align: left;
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {

    .site-header,
    .mobile-menu-toggle,
    .hero-cta,
    .cta-section,
    .site-footer {
        display: none;
    }

    body {
        font-size: 12pt;
        color: #000;
    }

    .hero {
        background: none;
        color: #000;
        min-height: auto;
        padding: 1rem 0;
    }

    .hero-title,
    .section-heading {
        color: #000;
    }
}

/* Contact Page Styles */
.contact-page .page-hero {
    background: linear-gradient(135deg, #1A1A1A 0%, #2d2d2d 100%);
    color: #fff;
    padding: 4rem 0;
    text-align: center;
}

.contact-page .page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-content {
    padding: 4rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

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

.contact-form-wrapper h2,
.contact-info h2 {
    margin-bottom: 1.5rem;
    color: #1A1A1A;
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
}

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #374151;
}

.contact-form .required {
    color: #dc2626;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #4169E1;
    box-shadow: 0 0 0 3px rgba(65, 105, 225, 0.15);
}

.contact-form .has-error input,
.contact-form .has-error textarea {
    border-color: #dc2626;
}

.contact-form .error-text {
    display: block;
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.btn-primary {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: #50C878;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.btn-primary:hover {
    background: #45b369;
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-primary:disabled {
    background: #9ca3af;
    cursor: not-allowed;
}

.form-message {
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.form-message.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #059669;
}

.form-message.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #dc2626;
}

.contact-info .info-item {
    margin-bottom: 1.5rem;
}

.contact-info h3 {
    font-size: 1rem;
    color: #6b7280;
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: #4169E1;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.contact-info .credentials ul {
    list-style: none;
    padding: 0;
}

.contact-info .credentials li {
    margin-bottom: 0.5rem;
}

/* Accessibility - Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: #4169E1;
    color: #fff;
    padding: 0.75rem 1.5rem;
    z-index: 9999;
    text-decoration: none;
    font-weight: 600;
}

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

/* Focus Styles for Accessibility */
*:focus {
    outline: 2px solid #4169E1;
    outline-offset: 2px;
}

*:focus:not(:focus-visible) {
    outline: none;
}

*:focus-visible {
    outline: 2px solid #4169E1;
    outline-offset: 2px;
}

/* Footer Styles */
.site-footer {
    background: #1A1A1A;
    color: #fff;
    padding: 4rem 0 0;
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.footer-brand h2 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: #50C878;
}

.footer-brand p {
    color: #9ca3af;
    margin-bottom: 1rem;
}

.footer-brand .credentials {
    font-size: 0.875rem;
}

.footer-brand .credentials p {
    margin-bottom: 0.25rem;
}

.footer-brand .status-active {
    color: #50C878;
    font-weight: 600;
}

.footer-nav h3,
.footer-contact h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: #fff;
}

.footer-nav ul {
    list-style: none;
    padding: 0;
}

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

.footer-nav a,
.footer-contact a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-nav a:hover,
.footer-contact a:hover {
    color: #50C878;
}

.footer-contact address {
    font-style: normal;
    color: #9ca3af;
}

.footer-contact address p {
    margin-bottom: 0.5rem;
}

.footer-bottom {
    margin-top: 3rem;
    padding: 1.5rem 0;
    border-top: 1px solid #374151;
    text-align: center;
}

.footer-bottom p {
    color: #6b7280;
    font-size: 0.875rem;
    margin: 0;
}

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

.footer-bottom .legal-links a {
    color: #6b7280;
    text-decoration: none;
}

.footer-bottom .legal-links a:hover {
    color: #50C878;
}

/* Active Navigation State */
.nav-list a.active {
    color: #50C878;
    font-weight: 600;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .primary-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #1A1A1A;
        padding: 1rem;
    }

    .primary-nav.is-open {
        display: block;
    }

    .nav-list {
        flex-direction: column;
    }

    .nav-list li {
        margin: 0;
        padding: 0.75rem 0;
        border-bottom: 1px solid #374151;
    }

    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 4px;
        background: none;
        border: none;
        padding: 0.5rem;
        cursor: pointer;
    }

    .hamburger-line {
        width: 24px;
        height: 3px;
        background: #fff;
        transition: all 0.3s;
    }
}

@media (min-width: 769px) {
    .mobile-menu-toggle {
        display: none;
    }
}

/* Reduced Motion Preference */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Content Page Styles */
.page-hero {
    background: linear-gradient(135deg, #1A1A1A 0%, #2d2d2d 100%);
    color: #fff;
    padding: 4rem 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.25rem;
    color: #9ca3af;
    max-width: 600px;
    margin: 0 auto;
}

/* About Page */
.about-intro {
    padding: 4rem 0;
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
}

.intro-content h2 {
    color: #1A1A1A;
    margin-bottom: 1.5rem;
}

.intro-content p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: #374151;
    margin-bottom: 1rem;
}

/* Credentials Section */
.credentials-section {
    padding: 4rem 0;
    background: #f3f4f6;
}

.credentials-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.credential-card {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.credential-card h3 {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.credential-card .status,
.credential-card .code {
    font-size: 1.5rem;
    font-weight: 700;
    color: #50C878;
    margin-bottom: 0.5rem;
}

.credential-card p:last-child {
    color: #6b7280;
    font-size: 0.875rem;
}

/* Values Section */
.values-section {
    padding: 4rem 0;
}

.values-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.value-item {
    text-align: center;
    padding: 1.5rem;
}

.value-item h3 {
    color: #4169E1;
    margin-bottom: 0.75rem;
}

.value-item p {
    color: #6b7280;
}

/* CTA Section */
.cta-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #4169E1 0%, #5a7de8 100%);
    color: #fff;
    text-align: center;
}

.cta-section h2 {
    margin-bottom: 1rem;
}

.cta-section p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-section .btn-primary {
    background: #fff;
    color: #4169E1;
}

.cta-section .btn-primary:hover {
    background: #f3f4f6;
}

/* Services Page */
.services-list {
    padding: 4rem 0;
}

.service-card {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    margin-bottom: 2rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .service-card {
        flex-direction: column;
    }
}

.service-icon {
    font-size: 3rem;
    min-width: 80px;
    text-align: center;
}

.service-content h2 {
    color: #1A1A1A;
    margin-bottom: 0.75rem;
}

.service-content p {
    color: #6b7280;
    margin-bottom: 1rem;
}

.service-content ul {
    list-style: none;
    padding: 0;
}

.service-content li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #374151;
}

.service-content li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    color: #50C878;
    font-size: 1.2em;
}

/* Capabilities Page */
.naics-section,
.contract-vehicles,
.differentiators {
    padding: 4rem 0;
}

.naics-section h2,
.contract-vehicles h2,
.differentiators h2 {
    text-align: center;
    margin-bottom: 1rem;
}

.naics-section>.container>p,
.contract-vehicles>.container>p {
    text-align: center;
    color: #6b7280;
    margin-bottom: 2rem;
}

.naics-grid,
.vehicles-grid,
.diff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.naics-card,
.vehicle-card {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #4169E1;
}

.naics-card h3,
.vehicle-card h3 {
    color: #4169E1;
    margin-bottom: 0.5rem;
}

.naics-card p,
.vehicle-card p {
    color: #6b7280;
    font-size: 0.9rem;
}

.contract-vehicles {
    background: #f3f4f6;
}

.diff-item {
    padding: 1.5rem;
    text-align: center;
}

.diff-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.diff-item p {
    color: #6b7280;
}

/* Legal Pages */
.legal-content {
    padding: 4rem 0;
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #1A1A1A;
}

.legal-content p {
    margin-bottom: 1rem;
    line-height: 1.7;
    color: #374151;
}

.legal-content a {
    color: #4169E1;
}

/* ========================================
   Leadership Section
   ======================================== */
.leadership-section {
    padding: 4rem 0;
    background-color: #f9fafb;
}

.leadership-section h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--color-primary);
}

.leader-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .leader-card {
        grid-template-columns: 1fr;
    }
}

.leader-photo {
    width: 100%;
    max-height: 400px;
    overflow: hidden;
}

.leader-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.leader-info {
    padding: 2rem;
}

.leader-info h3 {
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.leader-title {
    font-size: 1.1rem;
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.leader-info>p {
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.accomplishments {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.accomplishments h4 {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

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

.accomplishments li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #374151;
    font-size: 0.95rem;
    line-height: 1.6;
}

.accomplishments li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-size: 1.2em;
}

/* NAICS Badge */
.naics-badge {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Expertise Section */
.expertise-section {
    padding: 4rem 0;
}

.expertise-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.expertise-card {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--color-secondary);
}

.expertise-card h3 {
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.expertise-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* Company Info Section */
.company-info {
    padding: 4rem 0;
    background: var(--color-primary);
    color: #fff;
}

.company-info h2 {
    text-align: center;
    color: #fff;
    margin-bottom: 2rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.info-item {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

.info-label {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.25rem;
}

.info-value {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-secondary-light);
}

/* Company Overview Section */
.company-overview {
    padding: 4rem 0;
    background: #fff;
}

.overview-content h2 {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.overview-content p {
    color: #4a5568;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

/* Differentiators Section */
.differentiators-section {
    padding: 4rem 0;
    background: #fff;
}

.differentiators-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

/* Why Us Section */
.why-us {
    padding: 4rem 0;
    background: #f9fafb;
}

.why-us h2 {
    text-align: center;
    margin-bottom: 2rem;
}
/* Compact Services Grid */
.services-compact {
    padding: 3rem 0;
}

.services-grid-compact {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .services-grid-compact {
        grid-template-columns: 1fr;
    }
}

.service-card-compact {
    background: #fff;
    padding: 1.25rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid #e5e7eb;
}

.service-header {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.service-icon-sm {
    font-size: 1.5rem;
    line-height: 1;
}

.service-header h3 {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin: 0 0 0.25rem 0;
    line-height: 1.2;
}

.naics-badge-sm {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    padding: 0.15rem 0.5rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}

.service-card-compact > p {
    font-size: 0.9rem;
    color: #4a5568;
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

.service-card-compact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-card-compact li {
    font-size: 0.85rem;
    color: #6b7280;
    padding: 0.2rem 0;
    padding-left: 1rem;
    position: relative;
}

.service-card-compact li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-size: 1.2em;
}

/* Compact Core Competencies */
.core-competencies .services-grid {
    grid-template-columns: repeat(2, 1fr);
}

.core-competencies .service-card {
    padding: 1rem;
}

.core-competencies .service-icon {
    font-size: 1.5rem;
    width: auto;
    height: auto;
    background: none;
    margin-bottom: 0;
}

.core-competencies .service-content h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.core-competencies .service-content ul {
    font-size: 0.85rem;
}

.core-competencies .service-content li {
    padding: 0.15rem 0;
}

/* Compact Capabilities Page */
.capabilities-compact {
    padding: 2rem 0;
}

.capabilities-compact h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.competencies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (max-width: 768px) {
    .competencies-grid {
        grid-template-columns: 1fr;
    }
}

.competency-item {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.comp-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.competency-item h3 {
    font-size: 1rem;
    color: var(--color-primary);
    margin: 0 0 0.25rem 0;
}

.naics-inline {
    background: var(--color-secondary);
    color: #fff;
    padding: 0.1rem 0.4rem;
    border-radius: 10px;
    font-size: 0.65rem;
    font-weight: 600;
    vertical-align: middle;
}

.competency-item p {
    font-size: 0.85rem;
    color: #6b7280;
    margin: 0;
    line-height: 1.4;
}

/* Expertise Compact */
.expertise-compact {
    padding: 2rem 0;
    background: #f9fafb;
}

.expertise-compact h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.expertise-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

@media (max-width: 768px) {
    .expertise-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

.exp-item {
    text-align: center;
    padding: 1rem;
}

.exp-item h4 {
    font-size: 0.9rem;
    color: var(--color-primary);
    margin: 0 0 0.5rem 0;
}

.exp-item p {
    font-size: 0.8rem;
    color: #6b7280;
    margin: 0;
    line-height: 1.4;
}

/* Vehicles Compact */
.vehicles-compact {
    padding: 2rem 0;
}

.vehicles-compact h2 {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.vehicles-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.vehicle-chip {
    background: #fff;
    border: 1px solid #e5e7eb;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    color: #374151;
}

.vehicle-chip strong {
    color: var(--color-primary);
}

/* Company Info Compact */
.company-info-compact {
    padding: 2rem 0;
    background: var(--color-primary);
    color: #fff;
}

.company-info-compact h2 {
    text-align: center;
    color: #fff;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.info-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    font-size: 0.9rem;
}

.info-lbl {
    color: rgba(255,255,255,0.7);
}

/* Compact Homepage Service Cards */
.services .services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

@media (max-width: 992px) {
    .services .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .services .services-grid {
        grid-template-columns: 1fr;
    }
}

.services .service-card {
    background: #fff;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    text-align: center;
    transition: box-shadow 0.2s, transform 0.2s;
}

.services .service-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.services .service-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 0.75rem;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.services .icon-placeholder {
    font-size: 0.9rem;
    font-weight: bold;
    color: #fff;
}

.services .service-title {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.services .service-brief {
    font-size: 0.8rem;
    color: #6b7280;
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.services .service-link {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-secondary);
}

/* Override: Homepage Services 2x2 Grid */
.services .services-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
}

.services .service-card {
    padding: 1.25rem;
}

.services .service-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 0.5rem;
}

.services .icon-placeholder {
    font-size: 0.75rem;
}

.services .service-title {
    font-size: 1rem;
}

.services .service-brief {
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

/* Fix: Hamburger menu lines visibility */
.hamburger-line {
    background-color: var(--color-primary) !important;
}



/* Update: Match Page Hero background to Homepage Hero */
.page-hero {

/* Update: Match Page Hero background to Homepage Hero */
/* Targeting all variations to override specifics */
.page-hero,
.contact-page .page-hero {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%) !important;
    color: var(--color-white) !important;
    overflow: hidden;
}

.page-hero .container {
    position: relative;
    z-index: 10;
}