:root {
    --primary-color: #1F4D3F;
    --secondary-color: #059669;
    --accent-color: #10B981;
    --emerald-light: #ECFDF5;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #64748b;
    --background-primary: #ffffff;
    --background-secondary: #f8fafc;
    --background-tertiary: #f1f5f9;
    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-accent: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
    --gradient-soft: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background-primary);
    overflow-x: hidden;
}

.cv-container {
    min-height: 100vh;
    position: relative;
}

/* Navigation */
.cv-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-home {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-home:hover {
    color: var(--accent-color);
}

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

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color);
}

.download-btn {
    background: var(--gradient-accent);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Hero Section */
.cv-hero {
    min-height: auto;
    display: flex;
    align-items: center;
    position: relative;
    padding: 5rem 2rem 3rem;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: float 6s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(45deg, #10B981, #059669);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(45deg, #1F4D3F, #10B981);
    bottom: -150px;
    left: -150px;
    animation-delay: 2s;
}

.orb-3 {
    width: 200px;
    height: 200px;
    background: linear-gradient(45deg, #ECFDF5, #10B981);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-30px) rotate(120deg); }
    66% { transform: translateY(30px) rotate(240deg); }
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.profile-section {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4rem;
    align-items: center;
}

.profile-image-container {
    position: relative;
}

.profile-image {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    object-fit: cover;
    border: 6px solid white;
    box-shadow: var(--shadow-xl);
    transition: all 0.3s ease;
}

.profile-image:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

.status-indicator {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.profile-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.profile-name {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-primary);
}

.name-line {
    display: block;
}

.credentials-line {
    display: block;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2.5rem;
}

.profile-title {
    font-size: 1.5rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.profile-location {
    font-size: 1.125rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.profile-stats {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    font-weight: 500;
}

/* Sections */
.cv-section {
    padding: 6rem 2rem;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-title i {
    color: var(--accent-color);
    font-size: 2rem;
}

/* Summary Section */
.summary-section {
    background: var(--background-secondary);
}

.summary-content {
    max-width: 900px;
}

.summary-text {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

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

.cert-card {
    background: var(--background-primary);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.cert-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.cert-card .cert-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.cert-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.cert-date {
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.cert-id {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.cert-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gradient-accent);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Experience Timeline */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-accent);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
}

.timeline-dot {
    position: absolute;
    left: -1.5rem;
    top: 1.5rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--accent-color);
    border: 3px solid var(--background-primary);
    z-index: 2;
}

.timeline-content {
    margin-left: 2rem;
}

.experience-card {
    background: var(--background-primary);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    position: relative;
}

.experience-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(8px);
}

.experience-card.current {
    border-left: 4px solid var(--accent-color);
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.exp-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.company {
    font-size: 1.125rem;
    color: var(--accent-color);
    font-weight: 500;
}

.duration {
    color: var(--text-secondary);
    font-weight: 500;
}

.current-badge,
.founder-badge,
.experience-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.current-badge {
    background: linear-gradient(45deg, #22c55e, #16a34a);
    color: white;
}

.founder-badge {
    background: linear-gradient(45deg, #f59e0b, #d97706);
    color: white;
}

.experience-badge {
    background: linear-gradient(45deg, #3b82f6, #1d4ed8);
    color: white;
}

.responsibilities {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.responsibilities li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.responsibilities li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Skills Section */
.skills-section {
    background: var(--background-secondary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.skill-category {
    background: var(--background-primary);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
}

.skill-category h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2rem;
    text-align: center;
}

.skills-simple-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.skills-simple-list li {
    position: relative;
    padding-left: 1.75rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.5;
    font-weight: 500;
}

.skills-simple-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Contact Grid */
.recommendation-card {
    background: var(--background-primary);
    border-radius: 1rem;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    max-width: 800px;
    margin: 0 auto;
}

.recommendation-content blockquote {
    font-size: 1.5rem;
    line-height: 1.6;
    color: var(--text-primary);
    font-style: italic;
    margin-bottom: 2rem;
    position: relative;
}

.recommendation-content blockquote::before {
    content: '"';
    font-size: 4rem;
    color: var(--accent-color);
    position: absolute;
    top: -1rem;
    left: -1rem;
    font-family: serif;
}

.recommendation-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.author-info h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.author-info p {
    color: var(--text-secondary);
}

.linkedin-badge {
    background: #0077b5;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

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

.contact-card {
    background: var(--background-primary);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

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

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-card a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: var(--primary-color);
}

/* Footer */
.cv-footer {
    background: var(--text-primary);
    color: white;
    text-align: center;
    padding: 3rem 2rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-content p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .profile-section {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .profile-image {
        width: 240px;
        height: 240px;
    }
    
    .profile-name {
        font-size: 3rem;
    }
    
    .credentials-line {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-content {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .cv-hero {
        padding: 4rem 1rem 2rem;
    }
    
    .profile-image {
        width: 200px;
        height: 200px;
    }
    
    .profile-name {
        font-size: 2.5rem;
    }
    
    .credentials-line {
        font-size: 1.5rem;
    }
    
    .profile-stats {
        gap: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .cv-section {
        padding: 4rem 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .certifications-grid,
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        padding-left: 1rem;
    }
    
    .timeline-content {
        margin-left: 1rem;
    }
    
    .exp-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Animation Classes for JS */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.6s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Skill bar animations */
.skill-fill {
    width: 0;
}

.skill-fill.animated.expert {
    width: 95%;
}

.skill-fill.animated.advanced {
    width: 85%;
}

.skill-fill.animated.intermediate {
    width: 70%;
}

/* Loading animation */
@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.loading-shimmer {
    position: relative;
    overflow: hidden;
}

.loading-shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: shimmer 1.5s infinite;
}

/* Enhanced Education Section */
.education-section {
    background: linear-gradient(135deg, var(--background-secondary) 0%, var(--background-primary) 100%);
    position: relative;
}

.education-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    background: var(--gradient-primary);
    border-radius: 1rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-lg);
}

.section-icon i {
    font-size: 1.5rem;
    color: white;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.125rem;
    font-weight: 400;
    margin-top: 0.5rem;
}

.education-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.education-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 3rem;
}

.education-item:last-child .marker-line {
    display: none;
}

.education-marker {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}

.marker-dot {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: var(--shadow-md);
    z-index: 2;
}

.marker-dot.masters {
    background: var(--secondary-color);
}

.marker-dot.bcba {
    background: var(--accent-color);
}

.marker-line {
    width: 2px;
    height: 4rem;
    background: linear-gradient(to bottom, var(--border-medium), var(--border-light));
    margin-top: 0.5rem;
}

.education-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    flex: 1;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.education-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.education-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.masters-degree::before {
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
}

.bcba-program::before {
    background: linear-gradient(90deg, var(--accent-color), var(--secondary-color));
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.degree-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: var(--emerald-light);
    border-radius: 0.75rem;
    color: var(--secondary-color);
}

.degree-icon i {
    font-size: 1.25rem;
}

.degree-badge {
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.degree-badge.masters {
    background: var(--gradient-accent);
}

.degree-badge.bcba {
    background: var(--gradient-primary);
}

.card-content h3.degree-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.institution-info {
    margin-bottom: 1.5rem;
}

.institution {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.location {
    color: var(--text-secondary);
    font-size: 1rem;
}

.degree-focus {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.focus-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    background: var(--emerald-light);
    color: var(--secondary-color);
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid rgba(5, 150, 105, 0.2);
}

/* Responsive Design for Education Section */
@media (max-width: 768px) {
    .education-item {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }

    .education-marker {
        flex-direction: row;
        justify-content: flex-start;
        margin-bottom: 1rem;
    }

    .marker-line {
        width: 4rem;
        height: 2px;
        margin-top: 0;
        margin-left: 0.5rem;
    }

    .education-card {
        padding: 1.5rem;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .degree-focus {
        gap: 0.375rem;
    }

    .focus-tag {
        font-size: 0.8rem;
        padding: 0.25rem 0.5rem;
    }
}

/* Presentations Section */
.presentations-section {
    background: linear-gradient(135deg, var(--background-primary) 0%, var(--background-secondary) 100%);
    position: relative;
}

.presentations-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}

.presentations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.presentation-card {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    height: fit-content;
}

.presentation-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.presentation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

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

.presentation-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.presentation-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.authors {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.date {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.presentation-venue {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--emerald-light);
    border-radius: 0.5rem;
    border-left: 3px solid var(--secondary-color);
}

.presentation-venue i {
    color: var(--secondary-color);
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.presentation-venue span {
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
}

.audience-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 0.25rem;
    line-height: 1.3;
}

.presentation-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.presentation-tags .tag {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    background: var(--emerald-light);
    color: var(--secondary-color);
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(5, 150, 105, 0.2);
    transition: all 0.2s ease;
}

.presentation-tags .tag:hover {
    background: var(--secondary-color);
    color: white;
    transform: translateY(-1px);
}

/* Specific tag colors for better categorization */
.tag.behavior {
    background: linear-gradient(135deg, #ddd6fe, #e0e7ff);
    color: #5b21b6;
    border-color: rgba(91, 33, 182, 0.2);
}

.tag.extended-learning {
    background: linear-gradient(135deg, #fecaca, #fed7d7);
    color: #dc2626;
    border-color: rgba(220, 38, 38, 0.2);
}

.tag.problem-solving {
    background: linear-gradient(135deg, #bfdbfe, #dbeafe);
    color: #1d4ed8;
    border-color: rgba(29, 78, 216, 0.2);
}

.tag.student-support {
    background: linear-gradient(135deg, #fed7aa, #fde68a);
    color: #d97706;
    border-color: rgba(217, 119, 6, 0.2);
}

.tag.sel {
    background: linear-gradient(135deg, #fde68a, #fef3c7);
    color: #b45309;
    border-color: rgba(180, 83, 9, 0.2);
}

.tag.early-childhood {
    background: linear-gradient(135deg, #fbcfe8, #f3e8ff);
    color: #be185d;
    border-color: rgba(190, 24, 93, 0.2);
}

.tag.act {
    background: linear-gradient(135deg, #d1fae5, #dcfce7);
    color: #047857;
    border-color: rgba(4, 120, 87, 0.2);
}

.tag.mental-health {
    background: linear-gradient(135deg, #e0f2fe, #f0f9ff);
    color: #0369a1;
    border-color: rgba(3, 105, 161, 0.2);
}

.tag.parent-training {
    background: linear-gradient(135deg, #fef7cd, #fefce8);
    color: #a16207;
    border-color: rgba(161, 98, 7, 0.2);
}

.tag.home-skills {
    background: linear-gradient(135deg, #ecfdf5, #f0fdf4);
    color: #16a34a;
    border-color: rgba(22, 163, 74, 0.2);
}

.tag.adhd {
    background: linear-gradient(135deg, #fce7f3, #fdf2f8);
    color: #be185d;
    border-color: rgba(190, 24, 93, 0.2);
}

.tag.neurodivergent {
    background: linear-gradient(135deg, #e0e7ff, #eef2ff);
    color: #4338ca;
    border-color: rgba(67, 56, 202, 0.2);
}

.tag.goal-setting {
    background: linear-gradient(135deg, #fef3c7, #fffbeb);
    color: #92400e;
    border-color: rgba(146, 64, 14, 0.2);
}

.tag.values {
    background: linear-gradient(135deg, #e0f2fe, #f0f9ff);
    color: #0c4a6e;
    border-color: rgba(12, 74, 110, 0.2);
}

.tag.behavior-change {
    background: linear-gradient(135deg, #ddd6fe, #e0e7ff);
    color: #6d28d9;
    border-color: rgba(109, 40, 217, 0.2);
}

.tag.parent-support {
    background: linear-gradient(135deg, #fed7aa, #fde68a);
    color: #ea580c;
    border-color: rgba(234, 88, 12, 0.2);
}

.tag.de-escalation {
    background: linear-gradient(135deg, #fecaca, #fef2f2);
    color: #dc2626;
    border-color: rgba(220, 38, 38, 0.2);
}

.tag.classroom {
    background: linear-gradient(135deg, #bfdbfe, #dbeafe);
    color: #2563eb;
    border-color: rgba(37, 99, 235, 0.2);
}

.tag.family-therapy {
    background: linear-gradient(135deg, #fbcfe8, #fce7f3);
    color: #be185d;
    border-color: rgba(190, 24, 93, 0.2);
}

.tag.covid {
    background: linear-gradient(135deg, #f3f4f6, #f9fafb);
    color: #374151;
    border-color: rgba(55, 65, 81, 0.2);
}

/* Responsive Design for Presentations */
@media (max-width: 768px) {
    .presentations-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .presentation-card {
        padding: 1.25rem;
    }

    .presentation-title {
        font-size: 1rem;
    }

    .presentation-venue {
        padding: 0.5rem;
    }

    .presentation-tags .tag {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .presentations-grid {
        gap: 0.75rem;
    }

    .presentation-card {
        padding: 1rem;
    }

    .presentation-title {
        font-size: 0.95rem;
        line-height: 1.3;
    }

    .presentation-meta {
        gap: 0.125rem;
    }

    .authors {
        font-size: 0.85rem;
    }

    .date {
        font-size: 0.8rem;
    }

    .presentation-venue {
        flex-direction: column;
        gap: 0.25rem;
        padding: 0.5rem;
    }

    .audience-note {
        font-size: 0.75rem;
        margin-top: 0.125rem;
    }
}