:root {
    --bg-dark: #0a0a0a;
    --bg-darker: #050505;
    --primary: #33a7b1;
    --secondary: #485191fa;
    --accent: #ff8c00;
    --text: #e0e0e0;
    --text-light: #f5f5f5;
    --text-muted: #888;
    --card-bg: #111;
    --card-border: #222;
}

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

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

/* Particles Background */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    background: linear-gradient(to bottom, var(--bg-darker), var(--bg-dark));
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    backdrop-filter: blur(10px);
    background-color: rgba(10, 10, 10, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.3s ease;
}

.logo span {
    color: var(--primary);
}

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

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

/* Removed underline effect from nav links */
/* .nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
} */

.hamburger {
    display: none;
    cursor: pointer;
    z-index: 101;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 10%;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero h1 span {
    color: var(--primary);
    position: relative;
}

/* Removed underline effect from hero h1 span */
.hero h1 span::after {
    content: none;
    position: absolute;
    width: 0;
    height: 0;
    bottom: 0;
    left: 0;
    background: none;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
}

.btn {
    padding: 0.8rem 1.8rem;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--bg-dark);
    border: 2px solid var(--primary);
}

.btn-primary:hover {
    box-shadow: 0 0 15px var(--primary);
    transform: translateY(-3px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: var(--bg-dark);
    box-shadow: 0 0 15px var(--primary);
    transform: translateY(-3px);
}

.hero-image {
    position: absolute;
    right: 10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--primary), var(--secondary));
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 50px rgba(0, 240, 255, 0.3);
    animation: float 6s ease-in-out infinite;
}

.hero-image img {
    width: 380px;
    height: 380px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--bg-dark);
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* Sections */
section {
    padding: 6rem 10%;
    scroll-margin-top: 80px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

/* About Section */
.about-content {
    display: flex;
    gap: 4rem;
    align-items: center;
}

.about-image {
    flex: 1;
    position: relative;
}

.about-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 20px;
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.2);
    border: 2px solid var(--primary);
}

.about-image::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--secondary);
    border-radius: 20px;
    top: 20px;
    left: 20px;
    z-index: -1;
}

.about-text {
    flex: 1.5;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.skill-tag {
    background-color: var(--card-bg);
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    font-size: 0.9rem;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background-color: var(--primary);
    color: var(--bg-dark);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 240, 255, 0.3);
}

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

.skill-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 2rem;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.1);
    border-color: var(--primary);
}

.skill-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.skill-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.skill-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.skill-progress {
    height: 8px;
    background-color: var(--bg-dark);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 4px;
    position: relative;
    transition: width 1.5s ease;
}

.progress-bar::after {
    content: attr(data-progress);
    position: absolute;
    right: 10px;
    top: -25px;
    font-size: 0.8rem;
    color: var(--text);
}

/* Projects Section */
.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.project-card {
    background-color: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
    position: relative;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 240, 255, 0.2);
    border-color: var(--primary);
}

.project-image {
    height: 220px;
    overflow: hidden;
}

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

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-content {
    padding: 1.5rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-bottom: 1rem;
}

.project-tag {
    background-color: rgba(0, 240, 255, 0.1);
    color: var(--primary);
    padding: 0.3rem 0.8rem;
    border-radius: 30px;
    font-size: 0.7rem;
    font-weight: 500;
}

.project-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
}

.project-content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

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

.project-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.project-links a:hover {
    color: var(--text-light);
    transform: translateX(5px);
}

/* Experience Section */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 3rem auto 0;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--primary);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 20px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-content {
    padding: 2rem;
    background-color: var(--card-bg);
    border-radius: 10px;
    border: 1px solid var(--card-border);
    position: relative;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 240, 255, 0.1);
    border-color: var(--primary);
}

.timeline-date {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.timeline-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.timeline-desc {
    color: var(--text-muted);
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: var(--primary);
    border-radius: 50%;
    top: 30px;
    z-index: 1;
}

.timeline-item:nth-child(odd)::after {
    right: -10px;
}

.timeline-item:nth-child(even)::after {
    left: -10px;
}

/* Contact Section */
.contact-container {
    display: flex;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background-color: var(--card-bg);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    color: var(--primary);
    transition: all 0.3s ease;
}

.contact-item:hover i {
    background-color: var(--primary);
    color: var(--bg-dark);
    transform: scale(1.1);
}

.contact-item div h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.contact-item div p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--card-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    background-color: var(--primary);
    color: var(--bg-dark);
    transform: translateY(-5px);
}

.contact-form {
    flex: 1;
    background-color: var(--card-bg);
    padding: 2.5rem;
    border-radius: 15px;
    border: 1px solid var(--card-border);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    background-color: var(--bg-dark);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: var(--text);
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

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

.submit-btn {
    background-color: var(--primary);
    color: var(--bg-dark);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    box-shadow: 0 0 20px var(--primary);
    transform: translateY(-3px);
}

/* Testimonials Section */
.testimonials-container {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    padding: 2rem 0;
    scroll-snap-type: x mandatory;
}

.testimonial-card {
    min-width: 350px;
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--card-border);
    scroll-snap-align: start;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.1);
}

.testimonial-content {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.author-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Tech Stack Section */
.tech-stack {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 3rem;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-10px);
}

.tech-icon {
    width: 80px;
    height: 80px;
    background-color: var(--card-bg);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.tech-item:hover .tech-icon {
    background-color: var(--primary);
    color: var(--bg-dark);
    box-shadow: 0 10px 20px rgba(0, 240, 255, 0.2);
}

.tech-name {
    font-weight: 500;
}

/* Blog Section */
.blog-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.blog-card {
    background-color: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 240, 255, 0.1);
    border-color: var(--primary);
}

.blog-image {
    height: 200px;
    overflow: hidden;
}

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

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-content {
    padding: 1.5rem;
}

.blog-date {
    color: var(--primary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.blog-content h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.blog-content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.read-more:hover {
    color: var(--text-light);
    transform: translateX(5px);
}

/* Footer */
footer {
    background-color: var(--bg-darker);
    padding: 3rem 10%;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    display: inline-block;
}

.footer-logo span {
    color: var(--primary);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    text-decoration: none;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary);
    text-decoration: none;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--card-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.footer-social a:hover {
    background-color: var(--primary);
    color: var(--bg-dark);
    transform: translateY(-5px);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Scroll To Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 99;
}

.scroll-top.active {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--primary);
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero-image {
        width: 350px;
        height: 350px;
        right: 5%;
    }
    
    .hero-image img {
        width: 330px;
        height: 330px;
    }
}

@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
        height: auto;
        padding-bottom: 4rem;
    }
    
    .hero-content {
        margin-bottom: 3rem;
    }
    
    .hero-image {
        position: relative;
        right: auto;
        margin-top: 2rem;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-image {
        margin-bottom: 2rem;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 0;
    }
    
    .timeline-item:nth-child(even) {
        left: 0;
    }
    
    .timeline-item::after {
        left: 20px;
    }
    
    .contact-container {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--bg-darker);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: all 0.5s ease;
        z-index: 100;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .hamburger {
        display: block;
        color: var(--text);
        font-size: 1.5rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .projects-container, .blog-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    section {
        padding: 4rem 5%;
    }
    
    .hero {
        padding: 100px 5% 3rem;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-image {
        width: 280px;
        height: 280px;
    }
    
    .hero-image img {
        width: 260px;
        height: 260px;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 1s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

.delay-4 {
    animation-delay: 0.8s;
}