﻿/* CSS Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Colors - Blue Theme */
    --navy-900: #0a1628;
    --navy-800: #0f2340;
    --navy-700: #1a365d;
    --navy-600: #234876;
    --blue-600: #2563eb;
    --blue-500: #3b82f6;
    --blue-400: #60a5fa;
    --blue-300: #93c5fd;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    /* Spacing */
    --container-max: 1280px;
    --section-padding: 6rem 1.5rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--white);
    color: var(--navy-800);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--blue-500), var(--blue-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--blue-500);
    color: var(--white);
}

    .btn-primary:hover {
        background-color: var(--blue-600);
        transform: translateY(-1px);
    }

.btn-outline {
    background-color: transparent;
    color: var(--navy-800);
    border: 2px solid var(--gray-200);
}

    .btn-outline:hover {
        background-color: var(--gray-50);
        border-color: var(--gray-300);
    }

.btn-accent {
    background-color: var(--white);
    color: var(--navy-800);
}

    .btn-accent:hover {
        background-color: var(--gray-100);
        transform: translateY(-1px);
    }

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-100);
    z-index: 1000;
}

.navbar-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--navy-700), var(--navy-800));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--navy-800);
    letter-spacing: -0.025em;
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

    .navbar-links a {
        font-size: 0.9375rem;
        font-weight: 500;
        color: var(--gray-600);
        transition: color 0.2s ease;
    }

        .navbar-links a:hover {
            color: var(--navy-800);
        }

.navbar-cta {
    display: none;
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--navy-800);
}

.mobile-menu {
    display: none;
    padding: 1rem 1.5rem 1.5rem;
    border-top: 1px solid var(--gray-100);
}

    .mobile-menu.active {
        display: block;
    }

.mobile-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

    .mobile-links a {
        font-size: 1rem;
        font-weight: 500;
        color: var(--gray-600);
        padding: 0.5rem 0;
    }

.mobile-cta {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 8rem 1.5rem 4rem;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    gap: 3rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(20, 184, 166, 0.1);
    color: var(--blue-600);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: var(--navy-900);
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 540px;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-200);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--navy-900);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.hero-visual {
    display: none;
}

.visual-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-100);
}

.visual-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.grid-item {
    padding: 1.5rem;
    border-radius: 0.75rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
}

.grid-item-ai {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.1), rgba(20, 184, 166, 0.05));
    color: var(--blue-600);
}

.grid-item-lab {
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.1), rgba(26, 54, 93, 0.05));
    color: var(--navy-700);
}

.grid-item-industry {
    background: linear-gradient(135deg, rgba(100, 116, 139, 0.1), rgba(100, 116, 139, 0.05));
    color: var(--gray-600);
}

.grid-item-data {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.15), rgba(20, 184, 166, 0.05));
    color: var(--blue-600);
}

/* Section Styles */
.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: rgba(20, 184, 166, 0.1);
    color: var(--blue-600);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--navy-900);
    letter-spacing: -0.025em;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.0625rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* Vision Section */
.vision {
    padding: var(--section-padding);
    background: var(--white);
}

.pillars-grid {
    display: grid;
    gap: 1.5rem;
}

.pillar-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 1rem;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

    .pillar-card:hover {
        border-color: var(--blue-500);
        box-shadow: 0 10px 40px -10px rgba(20, 184, 166, 0.2);
        transform: translateY(-2px);
    }

.pillar-featured {
    background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
    border-color: var(--navy-700);
    color: var(--white);
}

    .pillar-featured:hover {
        border-color: var(--blue-400);
    }

.pillar-number {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--gray-300);
}

.pillar-featured .pillar-number {
    color: var(--gray-500);
}

.pillar-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.15), rgba(20, 184, 166, 0.05));
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-500);
    margin-bottom: 1.5rem;
}

.pillar-featured .pillar-icon {
    background: rgba(255, 255, 255, 0.1);
    color: var(--blue-400);
}

.pillar-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--navy-900);
}

.pillar-featured .pillar-title {
    color: var(--white);
}

.pillar-description {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.pillar-featured .pillar-description {
    color: var(--gray-400);
}

.pillar-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

    .pillar-features li {
        font-size: 0.875rem;
        color: var(--gray-600);
        padding-left: 1rem;
        position: relative;
    }

        .pillar-features li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.5rem;
            width: 4px;
            height: 4px;
            background: var(--blue-500);
            border-radius: 50%;
        }

.pillar-featured .pillar-features li {
    color: var(--gray-300);
}

/* Products Section */
.products {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.tabs {
    background: var(--white);
    border-radius: 1rem;
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.tabs-list {
    display: flex;
    border-bottom: 1px solid var(--gray-200);
    overflow-x: auto;
}

.tab-btn {
    flex: 1;
    min-width: max-content;
    padding: 1rem 1.5rem;
    background: transparent;
    border: none;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

    .tab-btn:hover {
        color: var(--navy-800);
        background: var(--gray-50);
    }

    .tab-btn.active {
        color: var(--blue-600);
        background: var(--white);
    }

        .tab-btn.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--blue-500);
        }

.tab-content {
    display: none;
    padding: 2rem;
}

    .tab-content.active {
        display: block;
    }

.products-grid {
    display: grid;
    gap: 1.5rem;
}

.product-card {
    background: var(--gray-50);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
}

    .product-card:hover {
        background: var(--white);
        box-shadow: 0 4px 20px -4px rgba(0, 0, 0, 0.1);
    }

.product-icon {
    width: 48px;
    height: 48px;
    background: var(--white);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-500);
    margin-bottom: 1rem;
    border: 1px solid var(--gray-200);
}

.product-category {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--blue-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-name {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--navy-900);
    margin: 0.5rem 0;
}

.product-description {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.6;
    flex-grow: 1;
}

.product-brand {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--navy-800);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.25rem;
    display: block;
}

.product-competitors {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    align-items: center;
}

.competitor-label {
    font-size: 0.6875rem;
    color: var(--gray-400);
    font-weight: 500;
}

.competitor-tags {
    font-size: 0.6875rem;
    color: var(--gray-500);
    font-weight: 500;
}

.product-card .btn-sm {
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

.products-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    max-width: 1000px;
    margin: 0 auto;
}

.product-card-ai {
    display: flex;
    flex-direction: column;
}

@media (min-width: 768px) {
    .products-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Compliance Section */
.compliance {
    padding: var(--section-padding);
    background: var(--white);
}

.compliance-grid {
    display: grid;
    gap: 2rem;
}

.docs-card {
    background: var(--gray-50);
    border-radius: 1rem;
    padding: 2rem;
}

.docs-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--navy-900);
    margin-bottom: 1.5rem;
}

    .docs-title svg {
        color: var(--blue-500);
    }

.docs-list {
    display: grid;
    gap: 0.75rem;
}

    .docs-list li {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        font-size: 0.9375rem;
        color: var(--gray-700);
    }

        .docs-list li svg {
            color: var(--blue-500);
            flex-shrink: 0;
        }

.client-types {
    display: grid;
    gap: 1.5rem;
}

.client-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 1rem;
    padding: 1.5rem;
}

.client-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.client-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-icon-gov {
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.15), rgba(26, 54, 93, 0.05));
    color: var(--navy-700);
}

.client-icon-private {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.15), rgba(20, 184, 166, 0.05));
    color: var(--blue-600);
}

.client-header h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--navy-900);
}

.client-features {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

    .client-features li {
        display: flex;
        align-items: center;
        gap: 0.625rem;
        font-size: 0.875rem;
        color: var(--gray-600);
    }

        .client-features li svg {
            color: var(--blue-500);
            flex-shrink: 0;
        }

/* Organization Section */
.organization {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.org-chart {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.org-connector {
    width: 2px;
    height: 2rem;
    background: var(--gray-300);
}

.org-level {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    width: 100%;
}

.org-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
    flex: 1;
    min-width: 140px;
    max-width: 200px;
}

.org-card-md {
    max-width: 240px;
    background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
    border-color: var(--navy-700);
    color: var(--white);
}

.org-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    background: var(--gray-100);
    color: var(--gray-600);
}

.org-card-md .org-icon {
    background: rgba(255, 255, 255, 0.1);
    color: var(--blue-400);
}

.org-icon-lab {
    background: rgba(26, 54, 93, 0.1);
    color: var(--navy-700);
}

.org-icon-industrial {
    background: rgba(100, 116, 139, 0.1);
    color: var(--gray-600);
}

.org-icon-ai {
    background: rgba(20, 184, 166, 0.1);
    color: var(--blue-600);
}

.org-icon-corporate {
    background: rgba(20, 184, 166, 0.15);
    color: var(--blue-600);
}

.org-card h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--navy-900);
    margin-bottom: 0.25rem;
}

.org-card-md h4 {
    color: var(--white);
}

.org-card span {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.org-card-md span {
    color: var(--gray-400);
}

.org-departments {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

    .org-departments li {
        font-size: 0.75rem;
        color: var(--gray-500);
    }

/* Footer */
.footer {
    background: linear-gradient(180deg, var(--navy-800), var(--navy-900));
    color: var(--white);
    padding: 4rem 1.5rem 2rem;
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.footer-cta {
    text-align: center;
    padding-bottom: 4rem;
    margin-bottom: 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

    .footer-cta h2 {
        font-size: clamp(1.75rem, 4vw, 2.5rem);
        font-weight: 800;
        margin-bottom: 1rem;
        letter-spacing: -0.025em;
    }

    .footer-cta p {
        font-size: 1.0625rem;
        color: var(--gray-400);
        max-width: 480px;
        margin: 0 auto 2rem;
    }

.footer-grid {
    display: grid;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

    .footer-logo .brand-icon {
        background: rgba(255, 255, 255, 0.1);
    }

    .footer-logo span {
        font-size: 1.25rem;
        font-weight: 800;
    }

.footer-brand p {
    font-size: 0.9375rem;
    color: var(--gray-400);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-badges {
    display: flex;
    gap: 0.75rem;
}

.badge {
    padding: 0.375rem 0.75rem;
    background: rgba(20, 184, 166, 0.15);
    color: var(--blue-400);
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.25rem;
    color: var(--gray-300);
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--gray-400);
    transition: color 0.2s ease;
}

    .footer-links a:hover {
        color: var(--white);
    }

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    color: var(--gray-400);
}

    .footer-contact li svg {
        color: var(--blue-400);
        flex-shrink: 0;
    }

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

    .footer-bottom p {
        font-size: 0.875rem;
        color: var(--gray-500);
    }

/* Responsive Styles */
@media (min-width: 640px) {
    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .client-types {
        grid-template-columns: repeat(2, 1fr);
    }

    .compliance-grid {
        grid-template-columns: 1fr 1fr;
    }

    .docs-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

@media (min-width: 768px) {
    .navbar-cta {
        display: inline-flex;
    }

    .mobile-menu-btn {
        display: none;
    }

    .hero-container {
        grid-template-columns: 1fr 1fr;
    }

    .hero-visual {
        display: block;
    }

    .pillars-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .org-level-divisions {
        flex-wrap: nowrap;
    }

    .org-card {
        max-width: none;
    }
}

@media (min-width: 1024px) {
    .navbar-links {
        display: flex;
    }

    .hero {
        padding: 10rem 1.5rem 6rem;
    }

    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 767px) {
    .navbar-links {
        display: none;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .stat {
        min-width: 100px;
    }
}
