:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #242424;
    --text-primary: #ffffff;
    --text-secondary: #c4c4c4;
    --accent: #c4a760;  /* Dark chrome gold */
    --accent-hover: #d4b770;
    --gradient-start: #c4a760;
    --gradient-end: #917c45;
    --section-height: 100vh;
    --nav-height: 60px;
    --card-bg: rgba(196, 167, 96, 0.03);
    --blur-bg: rgba(26, 26, 26, 0.8);
    --card-border: rgba(196, 167, 96, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    scroll-snap-type: y mandatory;
    overflow-y: scroll;
}

.container {
    max-width: 100%;
    padding: 0;
    height: auto;
    overflow-x: hidden;
    margin-top: 0;
}

header {
    height: auto;
    margin: 0;
    padding: 6rem 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.9), rgba(36, 36, 36, 0.9)),
                url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab') center/cover;
}

.profile-header {
    text-align: center;
    padding: 4rem;
    background: var(--blur-bg);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid var(--card-border);
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.profile-header h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.profile-header .subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

nav {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    background: var(--blur-bg);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
}

nav .nav-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: nowrap;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.8rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: 500;
    white-space: nowrap;
    font-size: 0.9rem;
}

nav a:hover {
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    transform: translateY(-2px);
}

.content-block {
    background-color: var(--bg-secondary);
    border-radius: 15px;
    padding: 2.5rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(196, 167, 96, 0.1);
    transition: transform 0.3s ease;
    animation: fadeIn 0.5s ease-out forwards;
}

.content-block:hover {
    transform: translateY(-5px);
}

.content-block h2 {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 2rem;
    color: var(--accent);
    font-size: 1.8rem;
    border-bottom: 2px solid var(--accent);
    padding-bottom: 0.5rem;
}

.timeline-item, .research-item, .venture-item {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(196, 167, 96, 0.05);
    border-radius: 10px;
    border-left: 3px solid var(--accent);
}

.timeline-item h3, .research-item h3, .venture-item h3 {
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.timeline-date, .research-date, .venture-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0.5rem 0;
}

ul {
    list-style: none;
}

li {
    margin-bottom: 0.5rem;
}

strong {
    color: var(--accent);
}

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

/* Add animation for content blocks */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1024px) {
    nav .nav-container {
        gap: 0.5rem;
    }
    
    nav a {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    nav .nav-container {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    nav a {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    .content-block {
        padding: 1.5rem;
    }
}

/* Add these styles to your existing CSS */
.social-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 1rem 0;
    justify-content: center;
}

.social-icon {
    width: 20px;
    height: 20px;
    filter: invert(1); /* Makes the SVG icons white */
    margin-right: 8px;
    transition: transform 0.3s ease;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: 500;
    min-width: 180px;
    justify-content: center;
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(196, 167, 96, 0.2);
}

.social-link:hover .social-icon {
    transform: scale(1.1);
}

.company-link, .paper-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(196, 167, 96, 0.1);
    border-radius: 25px;
    color: var(--accent);
    text-decoration: none;
    transition: all 0.3s ease;
}

.company-link:hover, .paper-link:hover {
    background: rgba(196, 167, 96, 0.2);
    transform: translateX(5px);
}

/* Update the existing styles */
.venture-item, .research-item {
    position: relative;
    padding-bottom: 2rem;
}

/* Add these styles for the conferences section */
.timeline-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 1rem 0;
}

.conference-item {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.conference-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(196, 167, 96, 0.1);
}

.conference-date {
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.conference-item h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.conference-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Update media queries for mobile responsiveness */
@media (max-width: 768px) {
    .timeline-grid {
        grid-template-columns: 1fr;
    }
    
    .conference-item {
        padding: 1.2rem;
    }
}

section.content-block {
    min-height: auto;
    padding: 6rem 2rem;
    margin: 0;
    border-radius: 0;
    position: relative;
}

/* Add section background overlays */
section.content-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}

/* Section-specific background images */
#bio::before {
    background-image: url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40');
}

#education::before {
    background-image: url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1');
}

#research::before {
    background-image: url('https://images.unsplash.com/photo-1532094349884-543bc11b234d');
}

#conferences::before {
    background-image: url('https://images.unsplash.com/photo-1505373877841-8d25f7d46678');
}

#entrepreneurship::before {
    background-image: url('https://images.unsplash.com/photo-1519389950473-47ba0277781c');
}

/* Add section indicators */
.section-indicator {
    position: fixed;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    background: var(--blur-bg);
    backdrop-filter: blur(5px);
    padding: 1rem 0.5rem;
    border-radius: 25px;
    border: 1px solid var(--card-border);
}

.indicator-dot {
    width: 10px;
    height: 10px;
    position: relative;
}

.indicator-dot::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.3s ease;
}

.indicator-dot.active::before {
    transform: translate(-50%, -50%) scale(1);
}

/* Update content positioning */
.content {
    position: relative;
    z-index: 1;
}

/* Add icons to timeline items */
.timeline-item::before,
.research-item::before,
.venture-item::before {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: -2rem;
    color: var(--accent);
    font-size: 1.2rem;
}

.timeline-item::before {
    content: "\f19d"; /* graduation cap */
}

.research-item::before {
    content: "\f610"; /* microscope */
}

.venture-item::before {
    content: "\f0eb"; /* lightbulb */
}

/* Grid layout for sections */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Card design */
.card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.card:hover::before {
    opacity: 0.05;
}

/* Timeline design */
.timeline {
    position: relative;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: linear-gradient(to bottom, var(--gradient-start), var(--gradient-end));
}

/* Conference cards */
.conference-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.conference-card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid var(--card-border);
    position: relative;
    overflow: hidden;
}

/* Update the stats-card styling */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    padding: 1rem 0;
}

.achievement-item {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.achievement-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(196, 167, 96, 0.15);
    border-color: var(--accent);
}

.achievement-item i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.achievement-item h3 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.achievement-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.achievement-detail {
    display: block;
    font-size: 0.85rem;
    color: var(--accent);
    margin-top: 0.5rem;
}

/* Add animation for achievement items */
.achievement-item {
    animation: fadeInUp 0.5s ease-out forwards;
    opacity: 0;
}

.achievement-item:nth-child(1) { animation-delay: 0.1s; }
.achievement-item:nth-child(2) { animation-delay: 0.2s; }
.achievement-item:nth-child(3) { animation-delay: 0.3s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Add responsive adjustments */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .achievement-item {
        padding: 1.2rem;
    }
}

/* Update achievement item styling */
.achievement-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.achievement-item p {
    margin-bottom: 0;
}

.achievement-item p + p {
    margin-top: 0.5rem;
}

/* Add special event styling */
.special-event {
    background: linear-gradient(135deg, rgba(196, 167, 96, 0.1), rgba(145, 124, 69, 0.1));
    border-left: 3px solid var(--accent);
    position: relative;
}

.special-event::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 30px;
    height: 30px;
    background: var(--accent);
    opacity: 0.2;
    clip-path: polygon(100% 0, 0 0, 100% 100%);
}

.event-highlight {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.3rem 0.8rem;
    background: rgba(196, 167, 96, 0.1);
    border-radius: 15px;
    font-size: 0.85rem;
    color: var(--accent);
}

/* Update achievement animations */
.achievement-item p, 
.achievement-item span {
    animation: fadeIn 0.5s ease-out forwards;
    animation-delay: 0.3s;
}

/* Add styles for company logos and icons */
.company-logo {
    height: 24px;
    vertical-align: middle;
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.company-icon {
    height: 20px;
    width: 20px;
    object-fit: contain;
    vertical-align: middle;
    transition: transform 0.3s ease;
}

.company-link:hover .company-icon {
    transform: translateX(3px);
}

.venture-item h3:hover .company-logo {
    transform: scale(1.05);
}

/* Add year separator styling */
.year-separator {
    grid-column: 1 / -1;
    text-align: left;
    font-size: 1.8rem;
    color: var(--accent);
    margin: 2rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent);
    opacity: 0.8;
}

/* Style achievement links */
.achievement-link {
    color: var(--accent);
    text-decoration: none;
    transition: all 0.3s ease;
}

.achievement-link:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* Make event cards consistent */
.conference-item {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.conference-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

/* Update navigation spacing */
nav {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    background: var(--blur-bg);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
}

/* Remove extra spacing from first content block */
#bio.content-block {
    margin-top: 0;
    padding-top: 2rem;
}

/* Update main content spacing */
main {
    padding-top: 0;
}