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

html {
    scroll-behavior: smooth;
}

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

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

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    line-height: 1.2;
    color: #1a252f;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #4a5568;
}

/* Navigation */
.nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand h1 {
    font-size: 2rem;
    color: #2563eb;
    margin-bottom: 0;
}

.nav-tagline {
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 500;
}

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

.nav-links a {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #2563eb;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
}

.hero-headline {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subheadline {
    font-size: 1.25rem;
    color: #64748b;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-ctas {
    display: flex;
    gap: 1.5rem;
}

.cta-primary {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.cta-secondary {
    background: white;
    color: #2563eb;
    padding: 1rem 2rem;
    border: 2px solid #2563eb;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-secondary:hover {
    background: #2563eb;
    color: white;
    transform: translateY(-2px);
}

.hero-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.hero-chart {
    display: flex;
    align-items: end;
    gap: 1rem;
    height: 200px;
}

.chart-bar {
    width: 40px;
    background: linear-gradient(to top, #2563eb, #60a5fa);
    border-radius: 4px 4px 0 0;
    animation: growUp 1s ease-out forwards;
    opacity: 0;
}

.chart-bar:nth-child(1) { animation-delay: 0.2s; }
.chart-bar:nth-child(2) { animation-delay: 0.4s; }
.chart-bar:nth-child(3) { animation-delay: 0.6s; }
.chart-bar:nth-child(4) { animation-delay: 0.8s; }

@keyframes growUp {
    from {
        height: 0;
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.metric {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.metric-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 500;
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-header p {
    font-size: 1.2rem;
    color: #6b7280;
    margin-top: 1rem;
}

/* Methodology Section */
.methodology {
    padding: 80px 0;
    background: white;
}

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

.pillar {
    text-align: center;
    padding: 2rem;
    background: #f8fafc;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pillar:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.pillar-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.pillar h3 {
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.pillar p {
    color: #64748b;
    line-height: 1.6;
}

/* Portfolio Section */
.portfolio {
    padding: 80px 0;
    background: #f8fafc;
}

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

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

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.portfolio-header {
    margin-bottom: 1.5rem;
}

.portfolio-header h3 {
    color: #1e3a8a;
    margin-bottom: 0.5rem;
}

.industry {
    color: #2563eb;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.portfolio-description {
    color: #4a5568;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.portfolio-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.metric-item {
    background: #e0f2fe;
    color: #0369a1;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.portfolio-status {
    color: #059669;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    background: #d1fae5;
    border-radius: 6px;
    text-align: center;
}

/* Approach Section */
.approach {
    padding: 80px 0;
    background: white;
}

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

.phase {
    position: relative;
    padding: 2rem;
    background: #f8fafc;
    border-radius: 12px;
    border-left: 4px solid #2563eb;
}

.phase-number {
    position: absolute;
    top: -10px;
    left: -10px;
    width: 40px;
    height: 40px;
    background: #2563eb;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.phase h3 {
    color: #1e3a8a;
    margin-bottom: 1rem;
    margin-top: 0.5rem;
}

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

.phase li {
    padding: 0.5rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
}

.phase li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 600;
}

/* Leadership Section */
.leadership {
    padding: 80px 0;
    background: #f8fafc;
}

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

.highlight {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.highlight h3 {
    color: #1e3a8a;
    margin-bottom: 1rem;
}

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

/* Partnership Section */
.partnerships {
    padding: 80px 0;
    background: white;
}

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

.partnership-type {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    border-top: 4px solid #2563eb;
}

.partnership-type h3 {
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.partnership-type ul {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.partnership-type li {
    padding: 0.5rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
}

.partnership-type li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #2563eb;
    font-weight: 600;
}

/* Trust Signals */
.trust-signals {
    padding: 60px 0;
    background: #1e3a8a;
}

.signals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.signal {
    color: white;
}

.signal-number {
    font-size: 3rem;
    font-weight: 700;
    color: #60a5fa;
    display: block;
    margin-bottom: 0.5rem;
}

.signal-text {
    font-size: 1rem;
    color: #cbd5e1;
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: #f8fafc;
}

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

.contact-type {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.contact-type h3 {
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.contact-type p {
    color: #4a5568;
    margin-bottom: 1.5rem;
}

.contact-link {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: #1d4ed8;
}

/* Footer */
.footer {
    background: #1a252f;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    color: #60a5fa;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: #cbd5e1;
    margin-bottom: 1rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    color: #60a5fa;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

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

.footer-section a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #60a5fa;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: #9ca3af;
    margin: 0;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: #60a5fa;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-headline {
        font-size: 2.5rem;
    }
    
    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-primary, .cta-secondary {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero-metrics {
        grid-template-columns: 1fr;
    }
    
    .methodology-pillars {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .approach-phases {
        grid-template-columns: 1fr;
    }
    
    .leadership-highlights {
        grid-template-columns: 1fr;
    }
    
    .partnership-types {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
    
    .signals-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-headline {
        font-size: 2rem;
    }
    
    .hero-subheadline {
        font-size: 1.1rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .signals-grid {
        grid-template-columns: 1fr;
    }
    
    .signal-number {
        font-size: 2.5rem;
    }
}

/* Smooth scroll offset for fixed navigation */
html {
    scroll-padding-top: 80px;
}

/* Animation for scroll-triggered elements */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.portfolio-item,
.pillar,
.phase,
.highlight,
.partnership-type,
.contact-type {
    animation: fadeInUp 0.6s ease forwards;
}

/* Hover effects for interactive elements */
.portfolio-item:hover .portfolio-header h3,
.pillar:hover h3,
.highlight:hover h3,
.partnership-type:hover h3,
.contact-type:hover h3 {
    color: #2563eb;
    transition: color 0.3s ease;
}

/* Focus states for accessibility */
.cta-primary:focus,
.cta-secondary:focus,
.contact-link:focus,
.nav-links a:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .nav,
    .footer {
        display: none;
    }
    
    .hero {
        padding: 20px 0;
    }
    
    .section-header,
    .methodology,
    .portfolio,
    .approach,
    .leadership,
    .partnerships,
    .contact {
        padding: 20px 0;
    }
}