/* CSS Custom Properties for Theme Support */
:root {
    /* Light theme (default) */
    --primary-bg: #fafbfc;
    --secondary-bg: #f5f6f7;
    --tertiary-bg: #e9ecef;
    --card-bg: #fdfdfd;
    --text-primary: #222222;
    --text-secondary: #666666;
    --text-muted: #999999;
    --text-white: #ffffff;
    --border-color: #dee2e6;
    --border-light: #e0e0e0;
    --accent-blue: #007ced;
    --accent-blue-hover: #0056b3;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --overlay-bg: rgba(250, 251, 252, 0.95);
}

[data-theme="dark"] {
    /* Dark theme */
    --primary-bg: #222222;
    --secondary-bg: #333333;
    --tertiary-bg: #444444;
    --card-bg: #444444;
    --text-primary: #e5e5e5;
    --text-secondary: #cccccc;
    --text-muted: #999999;
    --text-white: #ffffff;
    --border-color: #555555;
    --border-light: #666666;
    --accent-blue: #007ced;
    --accent-blue-hover: #1a8cff;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --overlay-bg: rgba(34, 34, 34, 0.95);
}

/* Smooth theme transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    font-family: 'Source Sans Pro', sans-serif;
    text-decoration: none;
}
body{
    overflow-x: hidden;
}
html {
    scroll-behavior: smooth;
}
.hero-header{
    width:100%;
    height: 100%;
    min-height: 100vh;
    background: var(--primary-bg);
}
.wrapper{
    width:1280px;
    max-width: 95%;
    margin: 0 auto;
    padding: 0 20px;
}
header{
    padding: 40px 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.logo{
    display: inline-flex;
    justify-content: center;
    align-items: center;
}
.logo i{
    height: 45px;
    width:45px;
    background-color: var(--accent-blue);
    border-radius: 50%;
    color: var(--text-white);
    font-weight: 700;
    font-size: 1.5rem;
    padding: 10px;
    margin-right: 5px;
    cursor: pointer;
    text-align: center;
    
}
.logo .logo-text{
    font-size: 24px;
    font-weight: 500;
    color: var(--text-primary);
}
nav .togglebtn{
    width: 35px;
    height: 35px;
    position: absolute;
    top:45px;
    right: 3%;
    z-index: 5;
    cursor: pointer;
    display: none;
}
nav .togglebtn span{
    display: block;
    background-color: var(--accent-blue);
    margin: 5px 0px;
    width:100%;
    height:3px;
    transition: 0.3s;
    transition-property:  transform, opacity;

}
nav .navlinks{
    list-style-type: none;
}
nav .navlinks li{
    display: inline-block;
}
nav .navlinks li a{
     color: var(--text-primary);
     margin-right: 2.5rem;
}
.container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding-top:4rem;
}
.container .hero-pic{
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    border: 15px solid var(--tertiary-bg);
    box-shadow: 5px 7px 25px rgba(0,0,0,0.5);
}
.hero-pic img{
    height: 100%;
    width:100%;
    transition: 0.5s;
}
.hero-pic img:hover{
    transform: scale(1.2);
}
.hero-text{
    max-width: 500px;
    display: flex;
    flex-direction: column;
}
.hero-text h5{
    color: var(--text-primary);
    font-size: 14px;
}
.hero-text h5 span{
    color: var(--accent-blue);
    font-size: 16px;
}
.hero-text h1{
    color: var(--accent-blue);
    font-size: 3rem;
}
.hero-text p{
    color: var(--text-primary);

}
.btn-group{
    margin:45px 0;
}
.btn-group .btn{
    border-color: var(--border-light);
    color: var(--text-primary);
    background-color: var(--secondary-bg);
    padding: 12px 25px;
    margin: 5px 0px;
    margin-right:7px;
    border-radius: 30px;
    border: 2px solid var(--border-light);
    box-shadow:  0 10px 10px -8px rgb(0 0 0 / 78%);
}
.btn.active{
    border-color: var(--accent-blue);
}
.hero-text .social i{
    color: var(--text-primary);
    font-size: 18px;
    margin-right: 10px;
    transition: 0.5s;
}
.hero-text .social i:hover{
    color: var(--accent-blue);
    transform: rotate(360deg);
}
/* Respnosiv design & displaying navbar for small screen */
@media(max-width:930px)
{
    nav .togglebtn{
        display: initial;
    }
    /* for toggle button**/
    .click {
        top:45px;
    }
    .click span{
        position: absolute;
        margin-top:12px
    }
    .click span:first-child{
        transform: rotate(-40deg);
    }
    .click span:nth-child(2)
    {
        opacity: 0;
        margin:0;
    }
    .click span:last-child{
        transform: rotate(45deg);
        top:0;
    }
    nav .navlinks{
        position: absolute;
        top:110px;
        right:-100%;
        bottom: 0;
        width: 60%;
        height: 100vh;
        background-color: var(--primary-bg);
        z-index: 3;
        box-shadow: 5px 13px 30px rgba(0,0,0,0.1);
        transition: 0.5s;
        padding: 25px 0px;
    }
    nav .navlinks li{
        display: block;
    }
    nav .navlinks li a{
        display: block;
        margin-bottom: 15px;
        text-align: center;
    }
    nav .navlinks.open{
        right:0;
    }
}

/* Resume Section Styles */
.resume-section {
    background: var(--secondary-bg);
    padding: 80px 0;
    min-height: 100vh;
}

.section-title {
    color: var(--accent-blue);
    font-size: 3rem;
    text-align: center;
    margin-bottom: 60px;
}

.resume-header {
    text-align: center;
    margin-bottom: 60px;
    padding: 40px;
    background: var(--tertiary-bg);
    border-radius: 15px;
    border: 2px solid var(--border-color);
}

.resume-header h3 {
    color: var(--accent-blue);
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-info {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.professional-summary {
    color: var(--text-primary);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

.resume-section-block {
    margin-bottom: 50px;
}

.section-heading {
    color: var(--accent-blue);
    font-size: 2rem;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--accent-blue);
    padding-bottom: 10px;
}

/* Education Styles */
.education-item {
    background: var(--tertiary-bg);
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    transition: 0.3s;
}

.education-item:hover {
    border-color: var(--accent-blue);
}

.education-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.education-header h4 {
    color: var(--accent-blue);
    font-size: 1.3rem;
}

.date {
    color: var(--accent-blue);
    font-weight: 600;
    background: var(--tertiary-bg);
    padding: 5px 15px;
    border-radius: 20px;
}

.institution {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.location {
    color: #bbb;
    font-size: 1rem;
}

.gpa {
    color: var(--accent-blue);
    font-weight: 600;
    margin-top: 5px;
}

.institution-with-logo {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 10px;
}

.university-logo {
    height: 50px;
    width: auto;
    filter: brightness(0.9);
    transition: 0.3s;
}

.university-logo:hover {
    filter: brightness(1);
}

.institution-text {
    flex: 1;
}

.company-with-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.company-logo {
    height: 80px;
    width: auto;
    filter: brightness(0.9);
    transition: 0.3s;
}

.company-logo:hover {
    filter: brightness(1);
}

.company-text {
    flex: 1;
}

/* Experience Styles */
.experience-item {
    background: var(--tertiary-bg);
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    transition: 0.3s;
}

.experience-item:hover {
    border-color: var(--accent-blue);
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.experience-header h4 {
    color: var(--accent-blue);
    font-size: 1.3rem;
}

.company {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.achievements {
    list-style: none;
    padding-left: 0;
}

.achievements li {
    color: var(--text-primary);
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

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

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.skill-category {
    background: var(--tertiary-bg);
    padding: 25px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    transition: 0.3s;
}

.skill-category:hover {
    border-color: var(--accent-blue);
}

.skill-category h4 {
    color: var(--accent-blue);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.skill-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding: 10px 0;
}

.skill-item span:first-child {
    color: var(--text-primary);
}

.skill-level {
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.skill-level.expert {
    background: #007ced;
    color: var(--text-white);
}

.skill-level.skillful {
    background: var(--tertiary-bg);
    color: var(--text-primary);
}

.skill-level.near-native {
    background: #28a745;
    color: var(--text-white);
}

/* Projects Section */
.project-item {
    background: var(--tertiary-bg);
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    transition: 0.3s;
}

.project-item:hover {
    border-color: var(--accent-blue);
}

.project-item h4 {
    color: var(--accent-blue);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.project-tech {
    color: var(--accent-blue);
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.project-description {
    color: var(--text-primary);
    line-height: 1.5;
}

/* Language Certifications */
.certification-item {
    background: var(--tertiary-bg);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.3s;
}

.certification-item:hover {
    border-color: var(--accent-blue);
}

.certification-item h4 {
    color: var(--accent-blue);
    font-size: 1.1rem;
}

.certification-score {
    background: #007ced;
    color: var(--text-white);
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.1rem;
}

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

.ielts-breakdown.expanded:hover {
    border-color: var(--accent-blue);
}

/* Collapsible IELTS Styles */
.ielts-collapsible {
    cursor: pointer;
    transition: all 0.3s ease;
}

.ielts-collapsible:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.ielts-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.ielts-summary {
    display: flex;
    align-items: center;
    gap: 15px;
}

.ielts-toggle-icon {
    color: var(--accent-blue);
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.ielts-toggle-icon.rotated {
    transform: rotate(180deg);
}

.collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, margin-top 0.3s ease-out, padding 0.3s ease-out;
    margin-top: 0;
    padding: 0;
    border: none;
    background: transparent;
}

.collapsible-content.expanded {
    max-height: 300px;
    margin-top: 10px;
    padding: 20px;
    background: var(--tertiary-bg);
    border-radius: 10px;
    border: 2px solid var(--border-color);
}

.ielts-skill {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: var(--tertiary-bg);
    border-radius: 8px;
    transition: 0.3s;
}

.ielts-skill:hover {
    background: var(--border-color);
}

.ielts-skill span:first-child {
    color: var(--text-primary);
    font-weight: 600;
}

.skill-score {
    background: #007ced;
    color: var(--text-white);
    padding: 5px 12px;
    border-radius: 15px;
    font-weight: 700;
    font-size: 0.95rem;
}

/* Awards & Leadership */
.award-item, .leadership-item {
    background: var(--tertiary-bg);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.3s;
}

.award-item:hover, .leadership-item:hover {
    border-color: var(--accent-blue);
}

.award-item h4, .leadership-item h4 {
    color: var(--accent-blue);
    font-size: 1.1rem;
}

.award-rank {
    background: #007ced;
    color: var(--text-white);
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
}

.leadership-item {
    flex-direction: column;
    align-items: flex-start;
}

.leadership-item p {
    color: var(--text-primary);
    margin-top: 5px;
}

/* CV Download Button */
.cv-download {
    text-align: center;
    margin-top: 50px;
}

/* Portfolio Section Styles */
.portfolio-section {
    background: var(--secondary-bg);
    padding: 80px 0;
    min-height: 100vh;
}

.portfolio-category {
    margin-bottom: 60px;
}

.category-title {
    color: var(--accent-blue);
    font-size: 1.8rem;
    margin-bottom: 30px;
    border-left: 4px solid #007ced;
    padding-left: 20px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--tertiary-bg);
    padding: 30px;
    border-radius: 15px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
}

.project-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 124, 237, 0.2);
}

.project-card.flagship {
    border-color: var(--accent-blue);
    background: var(--card-bg);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
    gap: 15px;
}

.project-header h4 {
    color: var(--accent-blue);
    font-size: 1.3rem;
    line-height: 1.3;
    flex: 1;
}

.flagship-badge {
    background: #007ced;
    color: var(--text-white);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.project-tech {
    color: var(--accent-blue);
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

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

.project-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.metric {
    background: var(--tertiary-bg);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
}

.project-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--tertiary-bg);
    color: var(--text-primary);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: 0.3s;
    text-decoration: none;
}

.project-link:hover {
    background: #007ced;
    color: var(--text-white);
    transform: translateY(-2px);
}

.project-link.blog-link {
    background: #28a745;
}

.project-link.blog-link:hover {
    background: #218838;
}

/* Blog Section Styles */
.blog-section {
    background: var(--secondary-bg);
    padding: 80px 0;
    min-height: 100vh;
}

.blog-intro {
    text-align: center;
    margin-bottom: 60px;
}

.blog-intro p {
    color: var(--text-primary);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Blog Cards Grid */
.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.blog-card {
    background: var(--tertiary-bg);
    border-radius: 15px;
    border: 2px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.blog-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 124, 237, 0.2);
}

.blog-card.featured {
    border-color: var(--accent-blue);
    background: var(--card-bg);
}

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

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.3s;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #007ced;
    color: var(--text-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.blog-card-content {
    padding: 25px;
}

.blog-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.blog-category {
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-white);
}

.blog-category.nlp {
    background: #007ced;
}

.blog-category.research {
    background: #28a745;
}

.blog-category.ux {
    background: #fd7e14;
}

.blog-category.data {
    background: #6f42c1;
}

.blog-date {
    color: #bbb;
    font-size: 0.9rem;
    font-weight: 600;
}

.reading-time {
    color: #bbb;
    font-size: 0.9rem;
}

.blog-card h3 {
    color: var(--accent-blue);
    font-size: 1.3rem;
    margin-bottom: 15px;
    line-height: 1.4;
}

.blog-card p {
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.expand-indicator {
    color: var(--accent-blue);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Expandable Blog Content */
.blog-post-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out;
    background: var(--secondary-bg);
    border-radius: 15px;
    margin-top: 20px;
}

.blog-post-content.expanded {
    max-height: 2000px;
}

.blog-post-header {
    position: relative;
    margin-bottom: 30px;
}

.post-hero-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 15px 15px 0 0;
}

.post-header-content {
    padding: 30px;
    background: var(--tertiary-bg);
    border-radius: 0 0 15px 15px;
}

.post-header-content h2 {
    color: var(--accent-blue);
    font-size: 2rem;
    margin-bottom: 15px;
    line-height: 1.3;
}

.post-meta {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.blog-post-body {
    padding: 30px;
}

.blog-post-body h4 {
    color: var(--accent-blue);
    font-size: 1.5rem;
    margin: 30px 0 15px 0;
}

.blog-post-body h4:first-child {
    margin-top: 0;
}

.blog-post-body h5 {
    color: var(--accent-blue);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.blog-post-body p {
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.image-showcase {
    margin: 30px 0;
    text-align: center;
}

.inline-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.image-caption {
    color: #bbb;
    font-style: italic;
    font-size: 0.95rem;
    margin-top: 10px;
}

.tech-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.tech-component {
    background: var(--tertiary-bg);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #007ced;
}

.tech-component h5 {
    margin-bottom: 10px;
}

.tech-component p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.result-item {
    background: var(--tertiary-bg);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    transition: 0.3s;
}

.result-item:hover {
    background: #007ced;
    transform: translateY(-3px);
}

.result-number {
    color: var(--accent-blue);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.result-item:hover .result-number {
    color: var(--text-white);
}

.result-label {
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
}

.blog-links {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 2px solid #555;
}

.blog-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #007ced;
    color: var(--text-white);
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: 600;
    transition: 0.3s;
    text-decoration: none;
}

.blog-link-btn:hover {
    background: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 124, 237, 0.3);
}

/* Contact Section Styles */
.contact-section {
    background: var(--secondary-bg);
    padding: 80px 0;
    min-height: 100vh;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-header {
    text-align: center;
    margin-bottom: 50px;
    padding: 40px;
    background: var(--tertiary-bg);
    border-radius: 15px;
    border: 2px solid #007ced;
}

.contact-header h3 {
    color: var(--accent-blue);
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-location {
    color: #bbb;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.contact-summary {
    color: var(--text-primary);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--tertiary-bg);
    padding: 25px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    transition: 0.3s;
    min-width: 0;
}

.contact-method:hover {
    border-color: var(--accent-blue);
    transform: translateY(-3px);
}

.contact-method i {
    color: var(--accent-blue);
    font-size: 2rem;
    width: 40px;
    text-align: center;
}

.contact-details {
    flex: 1;
    min-width: 0;
}

.contact-details h4 {
    color: var(--accent-blue);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.contact-details a {
    color: var(--text-primary);
    text-decoration: none;
    transition: 0.3s;
    word-break: break-all;
    overflow-wrap: anywhere;
}

.contact-details a:hover {
    color: var(--accent-blue);
}

.contact-details span {
    color: var(--text-primary);
}

.social-links {
    margin-bottom: 40px;
}

.social-links h4 {
    color: var(--accent-blue);
    font-size: 1.3rem;
    margin-bottom: 20px;
    text-align: center;
}

.social-icons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--tertiary-bg);
    color: var(--text-primary);
    padding: 12px 20px;
    border-radius: 25px;
    text-decoration: none;
    transition: 0.3s;
    border: 2px solid var(--border-color);
}

.social-link:hover {
    transform: translateY(-3px);
    border-color: var(--accent-blue);
}

.social-link.linkedin:hover {
    background: #0077b5;
    color: var(--text-white);
}

.social-link.github:hover {
    background: var(--secondary-bg);
    color: var(--text-white);
}

.social-link.facebook:hover {
    background: #1877f2;
    color: var(--text-white);
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--text-white);
}

.quick-downloads {
    margin-bottom: 40px;
}

.quick-downloads h4 {
    color: var(--accent-blue);
    font-size: 1.3rem;
    margin-bottom: 20px;
    text-align: center;
}

.download-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #007ced;
    color: var(--text-white);
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.download-btn:hover {
    background: #0056b3;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 124, 237, 0.3);
}

.availability-status {
    text-align: center;
    padding: 20px;
    background: var(--tertiary-bg);
    border-radius: 10px;
    border: 2px solid #28a745;
}

.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-dot.available {
    background: #28a745;
}

@keyframes pulse {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
    100% { opacity: 1; transform: scale(1); }
}

/* Responsive Design */
@media(max-width: 768px) {
    .education-header, .experience-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

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

    .award-item, .certification-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .ielts-breakdown {
        grid-template-columns: 1fr;
    }

    .institution-with-logo {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .university-logo {
        height: 40px;
    }

    .company-with-logo {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .company-logo {
        height: 60px;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .resume-header h3 {
        font-size: 2rem;
    }

    /* Portfolio responsive */
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .project-links {
        justify-content: center;
    }

    /* Blog responsive */
    .blog-posts-grid {
        grid-template-columns: 1fr;
    }

    .blog-card-image {
        height: 150px;
    }

    .tech-details {
        grid-template-columns: 1fr;
    }

    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .blog-links {
        justify-content: center;
    }

    .post-hero-image {
        height: 200px;
    }

    /* Contact responsive */
    .contact-methods {
        grid-template-columns: 1fr;
    }

    .social-icons {
        justify-content: center;
    }

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .status-indicator {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}
@media(max-width:768px)
{
    .container{
        flex-direction: column;
        padding-top:2rem
    }
    .hero-text{
        padding:40px 0px;
    }
}

/* Footer Styles */
.site-footer {
    background-color: var(--secondary-bg);
    padding: 20px 0;
    text-align: center;
    margin-top: 50px;
    border-top: 1px solid var(--border-color);
}

.copyright-text {
    color: var(--text-muted);
    margin: 0;
    font-size: 14px;
}

/* Theme Toggle Styles */
.theme-toggle {
    background: none;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 16px;
    margin-left: 20px;
}

.theme-toggle:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    transform: scale(1.1);
}

.theme-toggle:active {
    transform: scale(0.95);
}

/* Mobile responsive adjustments for theme toggle */
@media screen and (max-width: 930px) {
    .theme-toggle {
        width: 35px;
        height: 35px;
        font-size: 14px;
        margin-left: 15px;
        margin-top: 10px;
    }
}