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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    font-feature-settings: 'liga' 1, 'kern' 1;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.75rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.875rem;
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    color: #2d2d2d;
}

a {
    color: #FFD700;
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: #FFC800;
    transform: translateY(-1px);
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(255, 215, 0, 0.15);
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo a {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #1a1a1a;
    letter-spacing: -0.01em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    color: #2d2d2d;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #FFD700;
    background-color: rgba(255, 215, 0, 0.1);
    transform: translateY(-2px);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: #FFD700;
    border-radius: 1px;
}

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

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

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #ffffff 0%, #fffef7 50%, #fff8e1 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    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="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23FFD700" opacity="0.03"/><circle cx="75" cy="75" r="1" fill="%23FFD700" opacity="0.03"/><circle cx="50" cy="10" r="0.5" fill="%23FFD700" opacity="0.02"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

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

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

.hero-text h1 {
    color: #1a202c;
    margin-bottom: 1rem;
}

.hero-text h2 {
    color: #FFD700;
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-tagline {
    font-size: 1.375rem;
    color: #2d2d2d;
    margin-bottom: 2rem;
    font-weight: 400;
    font-style: italic;
}

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

.btn {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background-color: #FFD700;
    color: #1a1a1a;
    font-weight: 600;
    border: none;
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
}

.btn-primary:hover {
    background-color: #FFC800;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: #FFD700;
    border: 2px solid #FFD700;
    font-weight: 600;
}

.btn-secondary:hover {
    background-color: #FFD700;
    color: #1a1a1a;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.3);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
}

.headshot {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 20px 40px rgba(255, 215, 0, 0.3);
    border: 4px solid rgba(255, 255, 255, 0.9);
    position: relative;
    transition: all 0.3s ease;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
}

.headshot:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 50px rgba(255, 215, 0, 0.4);
}

.headshot::before {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    background: linear-gradient(45deg, #FFD700, #FFC800, #FFB800);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.3;
}

/* Add a subtle glow effect */
.headshot::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, rgba(255, 215, 0, 0.1), rgba(255, 200, 0, 0.1));
    border-radius: 50%;
    z-index: -2;
    filter: blur(10px);
}

/* Ensure the image maintains quality */
.headshot {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
}

/* Add a subtle border animation on hover */
.headshot:hover::before {
    opacity: 0.5;
    transform: scale(1.02);
}

/* Fallback headshot styling */
.headshot-fallback {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #FFD700 0%, #FFC800 50%, #FFB800 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #1a1a1a;
    box-shadow: 0 20px 40px rgba(255, 215, 0, 0.3);
    border: 4px solid rgba(255, 255, 255, 0.9);
    position: relative;
}

.headshot-fallback i {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.headshot-fallback p {
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
}



/* Page Header */
.page-header {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #ffffff 0%, #fffef7 50%, #fff8e1 100%);
    text-align: center;
    position: relative;
}

.page-header::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="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23FFD700" opacity="0.02"/><circle cx="75" cy="75" r="1" fill="%23FFD700" opacity="0.02"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.page-intro {
    font-size: 1.375rem;
    color: #2d2d2d;
    max-width: 700px;
    margin: 0 auto;
    font-weight: 400;
    line-height: 1.7;
}

/* Sections */
section {
    padding: 80px 0;
}

section:nth-child(even) {
    background-color: #fffef7;
}

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

.about-text p {
    font-size: 1.125rem;
    line-height: 1.7;
}

/* Education Section */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.education-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.1);
    transition: all 0.3s ease;
}

.education-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 60px rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.3);
}

.education-card h3 {
    color: #FFD700;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.education-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.education-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.education-item h4 {
    color: #1a202c;
    margin-bottom: 0.5rem;
}

.education-item p {
    margin-bottom: 0.25rem;
}

.status {
    color: #FFD700;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Research Focus Section */
.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.research-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.research-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #FFD700, #FFC800, #FFB800);
}

.research-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 60px rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.3);
}

.research-card i {
    font-size: 3rem;
    color: #FFD700;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.research-card:hover i {
    transform: scale(1.1);
    color: #FFC800;
}

.research-card h3 {
    margin-bottom: 1rem;
    color: #1a202c;
}

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

.personal-content p {
    font-size: 1.125rem;
    line-height: 1.7;
}

/* Research Areas Section */
.research-areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.research-area-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.research-area-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 60px rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.3);
}

.research-area-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #FFD700 0%, #FFC800 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.research-area-card:hover .research-area-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, #FFC800 0%, #FFB800 100%);
}

.research-area-icon i {
    font-size: 2.25rem;
    color: #1a1a1a;
}

/* Contributions Section */
.contributions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.contribution-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.contribution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 60px rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.3);
}

.contribution-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: #FFD700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
}

.contribution-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #FFD700 0%, #FFC800 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.contribution-card:hover .contribution-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, #FFC800 0%, #FFB800 100%);
}

.contribution-icon i {
    font-size: 2.25rem;
    color: #1a1a1a;
}

/* Publications Section */
.researchgate-preview {
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.1);
    margin-top: 3rem;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.profile-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #FFD700 0%, #FFC800 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1a1a1a;
}

.profile-avatar i {
    font-size: 2.5rem;
}

.profile-details h3 {
    color: #1a1a1a;
    margin-bottom: 0.5rem;
    font-size: 1.75rem;
}

.profile-title {
    color: #FFD700;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.profile-stats {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.profile-stats span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #2d2d2d;
    font-size: 0.875rem;
    font-weight: 500;
}

.profile-stats i {
    color: #FFD700;
}

.researchgate-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #FFD700 0%, #FFC800 100%);
    color: #1a1a1a;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
}

.researchgate-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
    color: #1a1a1a;
}

.researchgate-link i {
    font-size: 1.25rem;
}

.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.publication-card {
    background: #fffef7;
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 215, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.publication-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #FFD700, #FFC800);
}

.publication-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(255, 215, 0, 0.15);
    border-color: rgba(255, 215, 0, 0.3);
}

.pub-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #FFD700 0%, #FFC800 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.pub-icon i {
    font-size: 1.5rem;
}

.publication-card h4 {
    color: #1a1a1a;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    line-height: 1.3;
}

.publication-card p {
    color: #2d2d2d;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.pub-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pub-year {
    background: rgba(255, 215, 0, 0.1);
    color: #FFD700;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pub-type {
    color: #2d2d2d;
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0.8;
}

.researchgate-cta {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 215, 0, 0.1);
}

.researchgate-cta p {
    color: #2d2d2d;
    margin-bottom: 2rem;
    font-size: 1.125rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.researchgate-cta .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.125rem;
    padding: 1rem 2rem;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.contact-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    text-align: center;
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ebf8ff 0%, #bee3f8 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.contact-icon i {
    font-size: 2rem;
    color: #3182ce;
}

/* Social Media Section */
.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.social-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    text-align: center;
    transition: transform 0.3s ease;
    text-decoration: none;
    color: inherit;
}

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

.social-card.linkedin:hover {
    border-color: #0077b5;
}

.social-card.tiktok:hover {
    border-color: #000000;
}

.social-card.instagram:hover {
    border-color: #e4405f;
}

.social-card.twitter:hover {
    border-color: #1da1f2;
}

.social-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.social-card.linkedin .social-icon {
    background: linear-gradient(135deg, #ebf8ff 0%, #bee3f8 100%);
}

.social-card.tiktok .social-icon {
    background: linear-gradient(135deg, #f7fafc 0%, #e2e8f0 100%);
}

.social-card.instagram .social-icon {
    background: linear-gradient(135deg, #fdf2f8 0%, #fce7f3 100%);
}

.social-card.twitter .social-icon {
    background: linear-gradient(135deg, #ebf8ff 0%, #bee3f8 100%);
}

.social-icon i {
    font-size: 1.5rem;
    color: #3182ce;
}

.social-card h3 {
    margin-bottom: 0.5rem;
    color: #1a202c;
}

.social-card p {
    color: #718096;
    font-size: 0.875rem;
}

/* Contact Methods */
.contact-info {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.contact-intro {
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 50px;
    line-height: 1.6;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.contact-method {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.contact-method:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    border-color: #FFD700;
}

.contact-method i {
    font-size: 3rem;
    color: #FFD700;
    margin-bottom: 20px;
    display: block;
}

.contact-method h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 15px;
}

.contact-method p {
    color: #64748b;
    margin-bottom: 25px;
    line-height: 1.5;
}

.contact-method .btn {
    width: 100%;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
}

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

.coming-soon-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #ebf8ff 0%, #bee3f8 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.coming-soon-icon i {
    font-size: 3rem;
    color: #3182ce;
}

.coming-soon-content h2 {
    margin-bottom: 1.5rem;
    color: #1a202c;
}

.coming-soon-content > p {
    font-size: 1.125rem;
    color: #4a5568;
    margin-bottom: 3rem;
}

.future-resources {
    margin: 3rem 0;
}

.future-resources h3 {
    margin-bottom: 2rem;
    color: #1a202c;
}

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

.resource-category {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    text-align: center;
}

.resource-category i {
    font-size: 2rem;
    color: #3182ce;
    margin-bottom: 1rem;
}

.resource-category h4 {
    margin-bottom: 1rem;
    color: #1a202c;
}

.resource-category p {
    color: #718096;
    font-size: 0.875rem;
}

.stay-updated {
    margin: 3rem 0;
}

.stay-updated h3 {
    margin-bottom: 1rem;
    color: #1a202c;
}

.stay-updated p {
    margin-bottom: 2rem;
    color: #4a5568;
}

.social-links-large {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    text-decoration: none;
    color: #4a5568;
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.social-link.tiktok:hover {
    border-color: #000000;
}

.social-link.instagram:hover {
    border-color: #e4405f;
}

.social-link.twitter:hover {
    border-color: #1da1f2;
}

.social-link i {
    font-size: 1.25rem;
    color: #3182ce;
}

.newsletter-section {
    margin-top: 2rem;
    padding: 2.5rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.1);
    transition: all 0.3s ease;
}

.newsletter-section:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 50px rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.3);
}

.newsletter-section h4 {
    color: #FFD700;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 700;
}

.newsletter-section p {
    color: #2d2d2d;
    text-align: center;
    margin: 0;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #FFD700 0%, #FFC800 50%, #FFB800 100%);
    color: #1a1a1a;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::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="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.cta-content h2 {
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.cta-content p {
    color: #1a1a1a;
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.cta-section .btn-primary {
    background-color: #1a1a1a;
    color: #FFD700;
    border: 2px solid #1a1a1a;
}

.cta-section .btn-primary:hover {
    background-color: transparent;
    color: #1a1a1a;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(26, 26, 26, 0.3);
}

/* Footer */
.footer {
    background-color: #1a202c;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section p {
    color: #a0aec0;
}

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

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

.footer-section ul li a {
    color: #a0aec0;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

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

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: #2d3748;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a0aec0;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: #FFD700;
    color: #1a1a1a;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: #718096;
    margin: 0;
}

/* Add trendy cursor and selection styles */
::selection {
    background: rgba(255, 215, 0, 0.3);
    color: #1a1a1a;
}

::-moz-selection {
    background: rgba(255, 215, 0, 0.3);
    color: #1a1a1a;
}

/* Add smooth transitions to all elements */
* {
    transition: color 0.3s ease, background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

/* Enhanced typography for better readability */
p, li, span, div {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
}

/* Improve form elements typography */
input, select, textarea, button {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: 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;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-text h2 {
        font-size: 1.25rem;
    }

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

    .headshot {
        width: 250px;
        height: 250px;
    }
    
    .headshot-fallback {
        width: 250px;
        height: 250px;
    }

    .education-grid,
    .research-grid,
    .research-areas-grid,
    .contributions-grid,
    .contact-grid,
    .social-grid,
    .resources-grid,
    .publications-grid {
        grid-template-columns: 1fr;
    }

    .social-links-large {
        flex-direction: column;
        align-items: center;
    }

    .social-link {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .preview-header {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .profile-info {
        flex-direction: column;
        text-align: center;
    }

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

    section {
        padding: 60px 0;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .page-header {
        padding: 100px 0 40px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }
}

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

    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-text h2 {
        font-size: 1.125rem;
    }

    .hero-tagline {
        font-size: 1.125rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.875rem;
    }

    .headshot {
        width: 200px;
        height: 200px;
    }
    
    .headshot-fallback {
        width: 200px;
        height: 200px;
    }

    .coming-soon-icon {
        width: 100px;
        height: 100px;
    }

    .coming-soon-icon i {
        font-size: 2.5rem;
    }
}