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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #334155;
    background: #ffffff;
    min-height: 100vh;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #e2e8f0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
}

.nav-links {
    display: flex;
    gap: 0.5rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: white;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.nav-home { background: #22c55e; }
.nav-about { background: #3b82f6; }
.nav-case-studies { background: #f59e0b; }
.nav-experience { background: #8b5cf6; }
.nav-contact { background: #06b6d4; }

.nav-links a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Hero Section */
.hero {
    padding: 8rem 2rem 4rem;
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero .gradient-text {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-top: 0.5rem;
}

.hero p {
    font-size: 1.1rem;
    color: #64748b;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

.metrics {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin: 3rem 0;
}

.metric {
    background: white;
    padding: 1.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.metric:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.metric-icon {
    font-size: 1.5rem;
}

.metric-text {
    font-weight: 600;
    color: #1e293b;
    font-size: 0.95rem;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.btn {
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: white;
    color: #475569;
    border: 1px solid #d1d5db;
}

.btn-secondary:hover {
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Quote Section */
.quote-section {
    background: #1e293b;
    color: white;
    padding: 4rem 2rem;
    position: relative;
}

.quote-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.headshot-container {
    flex-shrink: 0;
    position: relative;
}

.headshot {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
    border: 4px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.headshot:hover {
    transform: scale(1.05);
}

.quote-content {
    flex: 1;
    text-align: center;
}

.quote-content blockquote {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-style: italic;
    font-weight: 300;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    position: relative;
}

.quote-attribution {
    color: #cbd5e1;
    font-size: 1.1rem;
}

/* Sections */
.section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    color: #1e293b;
    margin-bottom: 3rem;
    position: relative;
}

.section-title.split {
    line-height: 1.2;
}

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

.pillar-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.pillar-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
}

.pillar-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.pillar-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1rem;
}

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

/* Core Impact Areas */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.impact-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.impact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
}

.impact-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.impact-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1rem;
}

.impact-card p {
    color: #64748b;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Case Studies */
.case-studies {
    background: #f8fafc;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid #d1d5db;
    background: white;
    color: #475569;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.85rem;
    font-weight: 500;
}

.filter-btn.active,
.filter-btn:hover {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

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

.case-study-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid #f1f5f9;
}

.case-study-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
}

.case-study-header {
    padding: 1.5rem;
    border-bottom: 1px solid #f1f5f9;
}

.case-study-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.case-study-subtitle {
    color: #64748b;
    font-size: 0.9rem;
}

.case-study-content {
    padding: 1.5rem;
}

.case-study-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    color: white;
}

.tag:first-child {
    background: #3b82f6;
}

.tag:nth-child(2) {
    background: #10b981;
}

.tag:nth-child(3) {
    background: #8b5cf6;
}

.case-study-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.metric-badge {
    background: #fef3c7;
    color: #d97706;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.metric-badge::before {
    content: '⭐';
    font-size: 0.7rem;
}

.view-case-study {
    color: #3b82f6;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.view-case-study::after {
    content: '→';
    transition: transform 0.3s ease;
}

.case-study-card:hover .view-case-study::after {
    transform: translateX(5px);
}

/* About Section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #64748b;
    margin-bottom: 1.5rem;
}

.about-content .highlight {
    font-weight: 600;
    color: #1e293b;
    font-style: italic;
}

/* Experience Section */
.experience-timeline {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.experience-item {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.experience-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.experience-header {
    margin-bottom: 1rem;
}

.experience-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.experience-company {
    font-size: 1.1rem;
    color: #3b82f6;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.experience-period {
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 500;
}

.experience-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tag-blue { background: #3b82f6; }
.tag-green { background: #10b981; }
.tag-purple { background: #8b5cf6; }
.tag-red { background: #ef4444; }
.tag-orange { background: #f59e0b; }

.experience-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 1.5rem;
    justify-content: center;
}

.metric-large {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.metric-value.green { color: #10b981; }
.metric-value.blue { color: #3b82f6; }
.metric-value.purple { color: #8b5cf6; }
.metric-value.red { color: #ef4444; }
.metric-value.orange { color: #f59e0b; }

.metric-label {
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 500;
}

.experience-achievements {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.achievement {
    color: #64748b;
    line-height: 1.6;
    padding-left: 0.5rem;
}

/* Contact Section */
.contact {
    background: #1e293b;
    color: white;
}

.contact-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.contact-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.contact-subtitle {
    font-size: 1.1rem;
    color: #cbd5e1;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.contact-info {
    text-align: left;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-item a {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #93c5fd;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

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

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.4);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    overflow-y: auto;
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal-content {
    background: white;
    border-radius: 12px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.modal-header {
    padding: 2rem;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    background: white;
    z-index: 10;
    border-radius: 12px 12px 0 0;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: #64748b;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: #f1f5f9;
    color: #1e293b;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.modal-subtitle {
    color: #64748b;
}

.modal-tabs {
    display: flex;
    border-bottom: 1px solid #e2e8f0;
    background: #f8fafc;
}

.modal-tab {
    flex: 1;
    padding: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    color: #64748b;
    transition: all 0.3s ease;
    position: relative;
}

.modal-tab::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: #3b82f6;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.modal-tab.active {
    color: #3b82f6;
    background: white;
}

.modal-tab.active::after {
    transform: scaleX(1);
}

.modal-body {
    padding: 2rem;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1rem;
}

.tab-content p,
.tab-content li {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.tab-content ul {
    padding-left: 1.5rem;
}

.tab-content li {
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: 6rem 1rem 3rem;
    }
    
    .metrics {
        flex-direction: column;
        align-items: center;
    }
    
    .quote-container {
        flex-direction: column;
        text-align: center;
    }
    
    .section {
        padding: 3rem 1rem;
    }
    
    .pillars-grid,
    .impact-grid,
    .case-studies-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .modal {
        padding: 1rem;
    }
    
    .modal-content {
        max-height: 95vh;
    }
    
    .experience-metrics {
        justify-content: center;
        gap: 1rem;
    }
    
    .metric-large {
        min-width: 120px;
    }
}

@media (min-width: 1024px) {
    .quote-container {
        flex-direction: row;
        text-align: left;
    }
    
    .quote-content {
        text-align: left;
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

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

.mb-4 {
    margin-bottom: 1rem;
}

.mb-6 {
    margin-bottom: 1.5rem;
}