:root {
    --primary-color: #0066ff;
    --secondary-color: #00d4ff;
    --accent-color: #ff6b35;
    --dark-bg: #0a0a0a;
    --card-bg: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --gradient-primary: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    --glassmorphism: rgba(255, 255, 255, 0.1);
    --blur: blur(10px);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated Background */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: var(--dark-bg);
}

.bg-animation::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(0, 102, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 80%, rgba(255, 107, 53, 0.1) 0%, transparent 50%);
    animation: backgroundPulse 8s ease-in-out infinite;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: var(--blur);
    border-radius: 50px;
    padding: 10px 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.navbar:hover {
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 20px 40px rgba(0, 102, 255, 0.2);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 16px;
    border-radius: 25px;
}

.nav-links a:hover {
    color: var(--secondary-color);
    background: rgba(0, 212, 255, 0.1);
}

/* Hero Section */
.hero {
    min-height: calc(100vh - 40px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding-top: 100px;
    padding-bottom: 40px;
}

.hero-content {
    max-width: 1000px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 40px;
    text-align: left;
}

.profile-image {
    flex-shrink: 0;
}

.hero-text {
    flex: 1;
}

.profile-photo {
    width: 250px;
    height: 250px;
    border-radius: 20px;
    object-fit: cover;
    border: 4px solid var(--primary-color);
    box-shadow: 0 0 30px rgba(0, 102, 255, 0.3);
    transition: transform 0.3s ease;
}

.profile-photo:hover {
    transform: scale(1.05);
}

.hero-title {
    font-size: clamp(2.75rem, 6.5vw, 5.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

@media (max-height: 780px) and (min-width: 769px) {
    .hero {
        padding-top: 80px;
        padding-bottom: 30px;
    }

    .hero-title {
        font-size: clamp(2.6rem, 5.5vw, 4.8rem);
    }

    .hero-description {
        margin-bottom: 24px;
    }
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 102, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--secondary-color);
}

/* Section Styles */
.section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Resume Section */
.resume-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.resume-card {
    background: var(--gradient-dark);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.resume-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
}

.resume-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 102, 255, 0.1);
}

.card-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.resume-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.resume-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.resume-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.resume-card-actions .view-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.skills-overview {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: var(--blur);
}

.skills-title {
    font-size: 2.2rem;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 30px;
}

.skill-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.skill-category {
    background: rgba(0, 0, 0, 0.35);
    border-radius: 18px;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 30px rgba(0, 102, 255, 0.12);
}

.skill-category h4 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.skill-category h4 i {
    color: var(--secondary-color);
}

.skill-category p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

.resume-modal-section {
    padding-bottom: 10px;
}

.resume-modal-description {
    margin-top: 10px;
    margin-bottom: 24px;
    color: var(--text-secondary);
}

.resume-modal-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.resume-modal-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.resume-modal-card h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.resume-modal-card h3 i {
    color: var(--secondary-color);
}

.resume-modal-card p {
    color: var(--text-secondary);
    margin: 0;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.download-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 102, 255, 0.3);
}

/* Checklist Section */
.checklist-container {
    background: var(--gradient-dark);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 40px;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.checklist-item:last-child {
    border-bottom: none;
}

.checklist-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding-left: 10px;
}

.checklist-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
}

.checklist-content {
    flex: 1;
}

.checklist-title {
    font-weight: 600;
    margin-bottom: 5px;
}

.checklist-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.view-btn {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--secondary-color);
    color: var(--secondary-color);
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.view-btn:hover {
    background: var(--secondary-color);
    color: var(--dark-bg);
}

/* Mind Map Showcase Styles */
.mindmap-showcase {
    background: var(--gradient-dark);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 40px;
}

.mindmap-showcase-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.mindmap-showcase-title i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.mindmap-showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

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

.mindmap-showcase-image {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.2);
    transition: transform 0.3s ease;
}

.mindmap-showcase-image:hover {
    transform: scale(1.02);
}

.mindmap-details h4 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.mindmap-details p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 25px;
}

.mindmap-insights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.insight-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.insight-item:hover {
    background: rgba(0, 102, 255, 0.1);
    border-color: var(--primary-color);
}

.insight-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.insight-content h5 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.insight-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.mindmap-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Responsive for mindmap showcase */
@media (max-width: 768px) {
    .mindmap-showcase-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .mindmap-insights {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .mindmap-actions {
        justify-content: center;
    }
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--gradient-dark);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 102, 255, 0.1);
}

.project-image {
    width: 100%;
    height: 200px;
    border-radius: 10px;
    object-fit: cover;
    margin-bottom: 20px;
}

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

.certification-card {
    background: var(--gradient-dark);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.certification-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-secondary);
}

.certification-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
}

.certification-icon {
    display: flex;
    gap: 12px;
    align-items: center;
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.certification-icon .fa-redhat {
    color: #EE0000;
}

.certification-card h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.certification-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.certification-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.5;
}

.certification-list i {
    color: var(--secondary-color);
    font-size: 1rem;
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.activity-card {
    background: var(--gradient-dark);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.activity-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.12);
}

.activity-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.activity-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.activity-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.activity-content h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    margin: 0;
}

.activity-location {
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.activity-description {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.activity-highlights {
    list-style: none;
    margin: 0;
    padding-left: 0;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.activity-highlights li {
    position: relative;
    padding-left: 20px;
}

.activity-highlights li::before {
    content: '\2022';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
}

.project-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.tech-tag {
    padding: 4px 12px;
    background: rgba(0, 212, 255, 0.1);
    color: var(--secondary-color);
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Contact Section */
.contact-container {
    text-align: center;
    background: var(--gradient-dark);
    border-radius: 20px;
    padding: 60px 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-link:hover {
    transform: translateY(-3px);
    background: var(--gradient-primary);
    border-color: transparent;
}

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

.modal-content {
    background: var(--card-bg);
    margin: 5% auto;
    padding: 40px;
    border-radius: 20px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 30px;
    font-weight: bold;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.3s ease;
    background: none;
    border: none;
    padding: 0;
    line-height: 1;
}

.close:hover {
    color: var(--text-primary);
}

.modal h2 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 2rem;
}

.modal pre {
    background: var(--dark-bg);
    padding: 20px;
    border-radius: 10px;
    overflow-x: auto;
    color: var(--text-secondary);
    line-height: 1.6;
    border: 1px solid rgba(255, 255, 255, 0.1);
    white-space: pre-wrap;
}

/* Modal Project Styles */
.project-hero-image {
    width: 100%;
    max-width: 600px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.project-detailed h3 {
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.project-detailed ul {
    list-style: none;
    padding-left: 0;
}

.project-detailed li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
    color: var(--text-secondary);
}

.project-detailed li:before {
    content: "▶";
    color: var(--secondary-color);
    position: absolute;
    left: 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.tech-category h4 {
    color: var(--secondary-color);
    margin-bottom: 10px;
    font-size: 1rem;
}

.tech-category ul {
    list-style: none;
    padding: 0;
}

.tech-category li {
    padding: 5px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.tech-category li:before {
    content: "•";
    color: var(--primary-color);
    margin-right: 10px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 1001;
    transition: width 0.1s ease;
}

/* Notification Styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    color: #333;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 300px;
    max-width: 400px;
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 10000;
    border-left: 4px solid var(--primary-color);
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-success {
    border-left-color: #28a745;
}

.notification-error {
    border-left-color: #dc3545;
}

.notification-warning {
    border-left-color: #ffc107;
}

.notification-info {
    border-left-color: var(--primary-color);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.notification-content i {
    font-size: 18px;
    color: var(--primary-color);
}

.notification-success .notification-content i {
    color: #28a745;
}

.notification-error .notification-content i {
    color: #dc3545;
}

.notification-warning .notification-content i {
    color: #ffc107;
}

.notification-close {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.notification-close:hover {
    background-color: #f0f0f0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        padding: 8px 15px;
        top: 10px;
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        width: calc(100% - 20px);
        max-width: 600px;
        border-radius: 25px;
        position: fixed;
    }

    .nav-links {
        gap: 8px;
        justify-content: center;
        flex-wrap: wrap;
        width: 100%;
    }

    .nav-links a {
        padding: 8px 12px;
        font-size: 0.8rem;
        white-space: nowrap;
        border-radius: 20px;
        flex-shrink: 0;
    }

    .hero {
        padding-top: 160px;
        padding-left: 15px;
        padding-right: 15px;
        min-height: calc(100vh - 40px);
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
        max-width: 100%;
    }

    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
        padding: 0 10px;
    }

    .section {
        padding: 60px 15px;
    }

    .section-title {
        font-size: 2rem;
    }

    .cta-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .btn {
        width: 200px;
        justify-content: center;
    }

    .contact-links {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .profile-photo {
        width: 200px;
        height: 200px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .resume-cards {
        grid-template-columns: 1fr;
    }

    .mindmap-showcase {
        padding: 20px;
    }

    .mindmap-showcase-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .mindmap-insights {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .mindmap-actions {
        justify-content: center;
        flex-direction: column;
        gap: 10px;
    }

    .mindmap-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 4px 8px;
    }

    .nav-links a {
        padding: 6px 8px;
        font-size: 0.75rem;
    }

    .hero {
        padding-top: 100px;
        min-height: calc(100vh - 20px);
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .profile-photo {
        width: 150px;
        height: 150px;
    }

    .section {
        padding: 40px 10px;
    }

    .section-title {
        font-size: 1.8rem;
    }
}