/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid #e1e8ed;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a365d;
}

.nav-logo .accent {
    color: #3182ce;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #3182ce;
}

.nav-link:hover::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #3182ce;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #4a5568;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #1a365d;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #4a5568;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #3182ce;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: #718096;
    margin-top: 0.5rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.875rem 2rem;
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: #3182ce;
    color: white;
    border: 2px solid #3182ce;
}

.btn-primary:hover {
    background: #2c5aa0;
    border-color: #2c5aa0;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(49, 130, 206, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #3182ce;
    border: 2px solid #3182ce;
}

.btn-secondary:hover {
    background: #3182ce;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(49, 130, 206, 0.3);
}

/* Bridge Graphic */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.bridge-graphic {
    position: relative;
    width: 100%;
    max-width: 400px;
    height: 200px;
}

.bridge-pillar {
    position: absolute;
    width: 40px;
    height: 120px;
    background: #4a5568;
    border-radius: 4px;
    top: 50%;
    transform: translateY(-50%);
}

.bridge-pillar.left {
    left: 0;
}

.bridge-pillar.right {
    right: 0;
}

.bridge-span {
    position: absolute;
    top: 50%;
    left: 40px;
    right: 40px;
    height: 20px;
    transform: translateY(-50%);
    display: flex;
    gap: 4px;
}

.bridge-section {
    flex: 1;
    background: #3182ce;
    border-radius: 2px;
    animation: bridgeBuild 2s ease-in-out infinite alternate;
}

.bridge-section:nth-child(1) { animation-delay: 0s; }
.bridge-section:nth-child(2) { animation-delay: 0.3s; }
.bridge-section:nth-child(3) { animation-delay: 0.6s; }

@keyframes bridgeBuild {
    0% { opacity: 0.6; transform: scaleX(0.8); }
    100% { opacity: 1; transform: scaleX(1); }
}

.bridge-labels {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    color: #4a5568;
}

/* Value Proposition */
.value-prop {
    padding: 5rem 0;
    background: white;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-item {
    text-align: center;
    padding: 2rem 1rem;
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: #e6f3ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #3182ce;
    font-size: 2rem;
}

.value-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a365d;
    margin-bottom: 1rem;
}

.value-item p {
    color: #4a5568;
    line-height: 1.6;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a365d;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: #718096;
    max-width: 600px;
    margin: 0 auto;
}

/* Expertise Section */
.expertise {
    padding: 5rem 0;
    background: #f7fafc;
}

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

.expertise-track {
    background: white;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expertise-track:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.track-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.track-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a365d;
}

.track-focus {
    background: #3182ce;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.track-services {
    list-style: none;
    margin-bottom: 2rem;
}

.track-services li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #e2e8f0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
}

.track-services li:before {
    content: '→';
    position: absolute;
    left: 0;
    color: #3182ce;
    font-weight: bold;
}

.track-services li:last-child {
    border-bottom: none;
}

.track-clients h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #1a365d;
    margin-bottom: 1rem;
}

.client-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.client-name {
    background: #e6f3ff;
    color: #3182ce;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Approach Section */
.approach {
    padding: 5rem 0;
    background: white;
}

.framework-steps {
    display: grid;
    gap: 2rem;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    padding: 2rem;
    background: #f7fafc;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.step:hover {
    background: #e6f3ff;
    transform: translateX(10px);
}

.step-number {
    font-size: 2rem;
    font-weight: 700;
    color: #3182ce;
    min-width: 60px;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a365d;
    margin-bottom: 0.75rem;
}

.step-content p {
    color: #4a5568;
    line-height: 1.6;
}

/* Impact Section */
.impact {
    padding: 5rem 0;
    background: #f7fafc;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.impact-case {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.impact-case:hover {
    transform: translateY(-4px);
}

.case-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e2e8f0;
}

.case-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a365d;
}

.case-type {
    background: #3182ce;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.case-challenge,
.case-solution,
.case-results {
    margin-bottom: 1.5rem;
}

.case-challenge h4,
.case-solution h4,
.case-results h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.case-challenge p,
.case-solution p {
    color: #4a5568;
    line-height: 1.5;
}

.results-metrics {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.metric {
    background: #e6f3ff;
    color: #3182ce;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Insights Section */
.insights {
    padding: 5rem 0;
    background: white;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.insight-item {
    background: #f7fafc;
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.insight-item:hover {
    background: white;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.insight-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.insight-category {
    background: #3182ce;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.insight-date {
    color: #718096;
    font-size: 0.875rem;
}

.insight-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1a365d;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.insight-item p {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.insight-link {
    color: #3182ce;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.insight-link:hover {
    gap: 0.75rem;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: #1a365d;
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.contact-info p {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    width: 20px;
    color: #63b3ed;
}

.contact-form-container {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: #1a365d;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3182ce;
}

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

/* Footer */
.footer {
    background: #2d3748;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-brand .accent {
    color: #63b3ed;
}

.footer-brand p {
    opacity: 0.8;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-section h4 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: #63b3ed;
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #63b3ed;
}

.footer-bottom {
    border-top: 1px solid #4a5568;
    padding-top: 2rem;
    text-align: center;
    opacity: 0.7;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-stats {
        justify-content: center;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
    }

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

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

    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .step {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .impact-grid {
        grid-template-columns: 1fr;
    }

    .insights-grid {
        grid-template-columns: 1fr;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        padding: 1rem 2rem;
        text-align: center;
        min-width: 200px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .value-grid {
        grid-template-columns: 1fr;
    }

    .impact-case,
    .insight-item,
    .expertise-track {
        padding: 1.5rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}