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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2.25rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

h4 {
    font-size: 1.25rem;
    font-weight: 400;
    color: #666;
}

p {
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.7;
}

/* Header */
.header {
    background: linear-gradient(135deg, #76b0c3 0%, #5a9bb8 100%);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo h1 {
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
}

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

.nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.nav a:hover {
    color: #e8f4f8;
    background-color: rgba(255,255,255,0.1);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #76b0c3 0%, #5a9bb8 100%);
    padding: 120px 0 80px;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="stripes" patternUnits="userSpaceOnUse" width="4" height="4"><path d="M 0,4 l 4,-4 M -1,1 l 2,-2 M 3,5 l 2,-2" stroke="rgba(255,255,255,0.1)" stroke-width="0.5" fill="none"/></pattern></defs><rect width="100" height="100" fill="url(%23stripes)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

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

.headshot {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.hero-text h2 {
    color: white;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: left;
}

.hero-text h3 {
    color: #e8f4f8;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 2rem;
    text-align: left;
}

.bio p {
    color: #e8f4f8;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    text-align: left;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 2rem;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: #76b0c3;
    color: white;
    border-color: #76b0c3;
}

.btn-primary:hover {
    background-color: #5a9bb8;
    border-color: #5a9bb8;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border-color: white;
}

.btn-secondary:hover {
    background-color: white;
    color: #76b0c3;
    transform: translateY(-2px);
}

.linkedin-link {
    color: white;
    transition: color 0.3s ease;
}

.linkedin-link:hover {
    color: #e8f4f8;
}

.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 1rem;
}

.social-link {
    color: white;
    transition: all 0.3s ease;
    padding: 0.5rem;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
}

.social-link:hover {
    color: #e8f4f8;
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Experience Section */
.experience {
    padding: 80px 0;
    background-color: white;
}

.experience-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.experience-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 2rem;
    align-items: start;
    padding: 2rem;
    background-color: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid #76b0c3;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.experience-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.company-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-img {
    max-width: 120px;
    max-height: 120px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.experience-details .dates {
    color: #76b0c3;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.experience-details h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.experience-details p {
    color: #666;
    line-height: 1.6;
}

/* Results Section */
.results {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

.result-card {
    background: linear-gradient(135deg, #76b0c3 0%, #5a9bb8 100%);
    color: white;
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(118, 176, 195, 0.3);
    transition: transform 0.3s ease;
}

.result-card:hover {
    transform: translateY(-5px);
}

.result-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.result-card p {
    color: #e8f4f8;
    line-height: 1.6;
}

/* Projects Section */
.projects {
    padding: 80px 0;
    background-color: white;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.project-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    border-left: 4px solid #76b0c3;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
}

.project-icon {
    color: #76b0c3;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.project-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.project-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.project-link {
    color: #76b0c3;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.project-link:hover {
    color: #5a9bb8;
    text-decoration: underline;
}

/* Expertise Section */
.expertise {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.expertise-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.expertise-column {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    border-left: 4px solid #76b0c3;
}

.expertise-column ul {
    list-style: none;
}

.expertise-column li {
    padding: 1rem 0;
    border-bottom: 1px solid #f1f3f4;
    color: #2c3e50;
    font-weight: 500;
    position: relative;
    padding-left: 2rem;
    transition: all 0.3s ease;
}

.expertise-column li:before {
    content: "▶";
    position: absolute;
    left: 0;
    color: #76b0c3;
    font-size: 0.8rem;
    top: 1rem;
}

.expertise-column li:hover {
    color: #76b0c3;
    transform: translateX(5px);
}

.expertise-column li:last-child {
    border-bottom: none;
}


/* Meet Sean Video Section */
.meet-sean {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

.sean-video {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    background-color: #000;
}

/* Q&A Section */
.qa {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.qa-list {
    max-width: 800px;
    margin: 0 auto;
}

.qa-item {
    margin-bottom: 3rem;
    padding: 2rem;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.qa-item h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.qa-item p {
    color: #666;
    line-height: 1.7;
}

/* Interests Section */
.interests {
    padding: 80px 0;
    background-color: white;
}

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

.interest-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.interest-item:hover {
    transform: translateY(-5px);
}

.interest-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.interest-item h3 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    padding: 2rem 1.5rem 1.5rem;
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.testimonials-list {
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial {
    background-color: white;
    padding: 2.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border-left: 4px solid #76b0c3;
}

.testimonial p {
    color: #666;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.testimonial-author {
    color: #2c3e50;
    font-weight: 600;
}

.testimonial-author strong {
    color: #76b0c3;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, #76b0c3 0%, #5a9bb8 100%);
    color: white;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-info h3 {
    color: white;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.contact-info h4 {
    color: #e8f4f8;
    margin-bottom: 2rem;
}

.contact-details p {
    color: #e8f4f8;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact-details a {
    color: white;
    text-decoration: none;
    font-weight: 600;
}

.contact-details a:hover {
    color: #e8f4f8;
    text-decoration: underline;
}

.linkedin-contact {
    margin-top: 1rem;
}

.linkedin-contact .linkedin-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: white;
    font-weight: 500;
}

.linkedin-contact .linkedin-link:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    text-decoration: none;
    color: white;
}

.linkedin-contact .linkedin-link svg {
    flex-shrink: 0;
}

/* Footer */
.footer {
    background-color: #2c3e50;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer p {
    margin: 0;
    color: #bdc3c7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .nav {
        gap: 1rem;
    }
    
    .nav a {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-text h2 {
        font-size: 2.5rem;
        text-align: center;
    }
    
    .hero-text h3 {
        text-align: center;
    }
    
    .bio p {
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .social-links {
        justify-content: center;
        margin-top: 1.5rem;
    }
    
    .experience-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .education-content,
    .meet-content {
        flex-direction: column;
        text-align: center;
    }
    
    .university-image,
    .meet-image .headshot {
        width: 150px;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .interests-grid {
        grid-template-columns: 1fr;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .testimonial {
        padding: 1.5rem;
    }
    
    .testimonial p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-text h2 {
        font-size: 2rem;
    }
    
    .hero-text h3 {
        font-size: 1rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .experience-item {
        padding: 1.5rem;
    }
    
    .result-card {
        padding: 2rem;
    }
    
    .qa-item {
        padding: 1.5rem;
    }
    
    .testimonial {
        padding: 1.25rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .hero-actions,
    .footer {
        display: none;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    section {
        page-break-inside: avoid;
    }
    
    .experience-item,
    .testimonial {
        page-break-inside: avoid;
    }
}