styles.css

/* Base styles and CSS reset */
:root {
    /* Light theme (default) */
    --primary-color: #333;
    --secondary-color: #666;
    --accent-color: #0066cc;
    --background-color: #ffffff;
    --card-background: #f5f5f5;
    --spacing-unit: 1rem;
}

/* Dark theme */
@media (prefers-color-scheme: dark) {
    :root {
        --primary-color: #e1e1e1;
        --secondary-color: #a0a0a0;
        --accent-color: #3399ff;
        --background-color: #1a1a1a;
        --card-background: #2d2d2d;
    }
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--primary-color);
    background-color: var(--background-color);
}

/* Layout and content alignment */
.content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem var(--spacing-unit);
    position: relative;
    z-index: 1;
}

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

/* Hero section */
.hero-section {
    display: flex;
    align-items: center;
    gap: 4rem;
    padding: 2rem;
}

.hero-left {
    flex: 0 0 auto;
}

.hero-right {
    flex: 1;
    display: flex;
    justify-content: center;
    text-align: center;
}

.profile-image {
    width: 30vw;
    height: 80vh;
    border-radius: .8rem;
    overflow: hidden;
}

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

.hero-content {
    max-width: 600px;
}

.intro-text {
    margin: 1.5rem 0;
    font-size: 1.2rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.cta-primary, .cta-secondary {
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.cta-primary {
    background: linear-gradient(45deg, #FF6B6B, #FF8E53);
    color: white;
}

.cta-secondary {
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.cta-primary:hover, .cta-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Project cards grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.project-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.project-preview {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.project-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-preview img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

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

.demo-link, .source-link {
    padding: 0.8em 1.5em;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.demo-link {
    background: #2196f3;
    color: white;
}

.source-link {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.demo-link:hover, .source-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.project-info {
    padding: 1.5rem;
}

.project-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-tag {
    font-size: 0.75rem;
    padding: 0.3em 0.8em;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.1);
    color: #2196f3;
    font-weight: 500;
}

.project-description {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
    margin-top: 0.5rem;
}

/* Credits section */
.credits {
    margin: 2rem 0;
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.tech-stack {
    margin-top: 0.5rem;
    font-size: 0.8rem;
}

/* Social links */
.social-links {
    margin: 2rem 0;
}

.social-links a {
    color: var(--accent-color);
    text-decoration: none;
    margin: 0 0.5rem;
}

.social-links a:hover {
    text-decoration: underline;
}

.separator {
    color: var(--secondary-color);
    margin: 0 0.5rem;
}

/* Canvas positioning */
#neuro {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.2;
}

/* Responsive design */
@media (max-width: 768px) {
    .hero-section {
        flex-direction: column;
        gap: 2rem;
    }
    
    .hero-right {
        text-align: center;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .content {
        padding: 1rem;
    }
}

.container {
    max-width: 1200px;  /* or your preferred width */
    margin: 0 auto;     /* centers the container */
    padding: 0 15px;    /* adds some breathing room on the sides */
    width: 100%;
}

/* Skills Section Styles */
.skills-section {
    padding: 4rem 0;
}

.skills-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
    color: #f0f0f0;
}

.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.skill-category h3 {
    color: #f0f0f0;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.skill-item {
    margin-bottom: 1.5rem;
}

.skill-name {
    display: block;
    color: #a0a0a0;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.skill-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.skill-progress {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: linear-gradient(90deg, #4a90e2, #67b26f);
    width: 0; /* Will be set by JavaScript */
    transition: width 1s ease-out;
}

/* Add this JavaScript to animate the skill bars */
.skill-bar[data-level="90"] .skill-progress { width: 90%; }
.skill-bar[data-level="85"] .skill-progress { width: 85%; }
.skill-bar[data-level="95"] .skill-progress { width: 95%; }
.skill-bar[data-level="80"] .skill-progress { width: 80%; }

/* Responsive adjustments */
@media (max-width: 768px) {
    .skills-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .skills-section {
        padding: 3rem 0;
    }
}

/* Shader Transition Effect (base styles) */
[data-shader-transition] {
    position: relative;
}

[data-shader-transition]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

/* Blog Section Styles */
.blog-section {
    padding: 4rem 0;
}

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

.blog-post {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 1.5rem;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.blog-post:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.05);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.post-date {
    color: #888;
}

.post-tag {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.2rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

.post-title {
    margin: 0 0 1rem 0;
    font-size: 1.4rem;
    line-height: 1.4;
}

.post-title a {
    color: inherit;
    text-decoration: none;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0.8),
        rgba(255, 255, 255, 0.8)
    );
    background-size: 0 1px;
    background-position: 0 100%;
    background-repeat: no-repeat;
    transition: background-size 0.3s ease;
}

.post-title a:hover {
    background-size: 100% 1px;
}

.post-excerpt {
    color: #aaa;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .blog-post {
        padding: 1.25rem;
    }

    .post-title {
        font-size: 1.2rem;
    }
}

.interaction-portfolio {
    padding: 4rem 0;
    margin: 0 6rem;
}

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

.interaction-item {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.3s ease, background 0.3s ease;
}

.interaction-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

.interaction-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.interaction-item h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary, #ffffff);
}

.interaction-item p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .interaction-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .interaction-item {
        padding: 1.5rem;
    }
}

/* Contact Section Styles */
.contact-section {
    position: relative;
    padding: 6rem 0;
    
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Form Styles */
.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(40px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    -webkit-backdrop-filter: blur(40px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
    pointer-events: none;
}

.form-group input:focus,
.form-group textarea:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color, #64ffda);
    outline: none;
}

.form-group input:focus ~ label,
.form-group textarea:focus ~ label,
.form-group input:valid ~ label,
.form-group textarea:valid ~ label {
    transform: translateY(-2.5rem) scale(0.8);
    color: var(--accent-color, #64ffda);
}

.form-indicator {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0;
    background: var(--accent-color, #64ffda);
    transition: width 0.3s ease;
}

.form-group input:focus ~ .form-indicator,
.form-group textarea:focus ~ .form-indicator {
    width: 100%;
}

.submit-button {
    position: relative;
    padding: 1rem 2rem;
    background: var(--accent-color, #64ffda);
    color: var(--bg-dark, #0a0a0a);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(100, 255, 218, 0.2);
}

.button-particle-system {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Connect Links Styles */
.connect-links {
    padding: 2rem;
}

.connect-links h3 {
    margin-bottom: 2rem;
    color: #fff;
    font-size: 1.5rem;
}

.connect-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.connect-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.connect-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.connect-icon {
    font-size: 1.5rem;
}

.connect-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Responsive Design */
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

/* Animation Keyframes */
@keyframes formIndicator {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes buttonParticles {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(-20px); opacity: 0; }
}

.timeline-section {
    padding: 4rem 0;
    position: relative;
}

.timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
}

/* Vertical line */
.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
    width: calc(50% - 2.5rem);
    margin-left: 0;
    padding-right: 2.5rem;
}

/* Alternating layout */
.timeline-item:nth-child(even) {
    margin-left: calc(50% + 2.5rem);
    padding-right: 0;
    padding-left: 2.5rem;
}

/* Year marker */
.timeline-item::before {
    content: attr(data-year);
    position: absolute;
    right: -5.5rem;
    top: 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-color);
    background: var(--card-background);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.timeline-item:nth-child(even)::before {
    right: auto;
    left: -5.5rem;
}

/* Connection dots */
.timeline-item::after {
    content: '';
    position: absolute;
    right: -0.5rem;
    top: 1rem;
    width: 1rem;
    height: 1rem;
    background: var(--accent-color);
    border-radius: 50%;
    transform: translateX(50%);
    z-index: 2;
    border: 3px solid var(--card-background);
    box-shadow: 0 0 0 2px rgba(51, 153, 255, 0.3);
}

.timeline-item:nth-child(even)::after {
    right: auto;
    left: -0.5rem;
    transform: translateX(-50%);
}

.timeline-content {
    background: var(--card-background);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
}

.timeline-content h3 {
    margin: 0 0 0.5rem;
    color: var(--primary-color);
    font-size: 1.4rem;
    font-weight: 600;
}

.timeline-content h4 {
    margin: 0 0 1rem;
    color: var(--accent-color);
    font-size: 1.1rem;
    font-weight: 500;
}

.timeline-content p {
    margin: 0 0 1.5rem;
    color: var(--secondary-color);
    line-height: 1.6;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tags span {
    background: rgba(255, 255, 255, 0.05);
    color: var(--secondary-color);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.2s ease;
}

.tech-tags span:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .timeline::before {
        left: 1rem;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        width: calc(100% - 3rem);
        margin-left: 3rem;
        padding-left: 0;
        padding-right: 0;
    }

    .timeline-item::before,
    .timeline-item:nth-child(even)::before {
        left: -2.5rem;
        right: auto;
    }

    .timeline-item::after,
    .timeline-item:nth-child(even)::after {
        left: 1rem;
        right: auto;
        transform: translateX(-50%);
    }
}

.footer {
    padding: 4rem 0 2rem;
    margin-top: 6rem;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.2));
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    padding: 0 2rem;
}

.footer-section h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
}

.footer-location {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-nav a:hover {
    color: white;
    transform: translateX(5px);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
    color: white;
}

.social-icon {
    font-size: 1.1rem;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-email {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 1.5rem;
    transition: color 0.3s ease;
}

.footer-email:hover {
    color: white;
}

.footer-cta {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(45deg, #FF3366, #FF6B6B);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.footer-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 51, 102, 0.3);
}

.footer-bottom {
    max-width: 1200px;
    margin: 4rem auto 0;
    padding: 2rem 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-meta {
    display: flex;
    gap: 0.5rem;
}

.footer-meta a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-meta a:hover {
    color: white;
    transform: translateX(5px);
}

.copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.dot {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-section {
        text-align: center;
    }

    .footer-nav {
        flex-direction: row;
        justify-content: center;
    }

    .social-links {
        flex-direction: row;
        justify-content: center;
        gap: 1rem;
    }

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