/* Variables */
:root {
    --primary-color: #4a6cfa;
    --secondary-color: #8e44ad;
    --text-color: #333;
    --light-text: #777;
    --dark-bg: #1a1a2e;
    --light-bg: #f9f9f9;
    --white: #fff;
    --border-color: #ddd;
    --transition: all 0.3s ease;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --border-radius: 6px;
}

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

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 25px 0 50px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 36px;
    font-weight: 700;
    position: relative;
    display: inline-block;
    margin-bottom: 15px;
    text-transform: uppercase;
    color: var(--text-color);
}

.underline {
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

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

.primary-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

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

.secondary-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
}

/* Header and Navigation */
header {
    width: 100%;
    background-color: var(--white);
    z-index: 1000;
    box-shadow: var(--box-shadow);
    padding: 15px 0;
    transition: var(--transition);
}

header.sticky {
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.95);
}

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

.logo h1 {
    font-size: 24px;
    font-weight: 700;
}

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

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin-left: 25px;
}

.nav-link {
    font-weight: 500;
    font-size: 16px;
    color: var(--text-color);
    transition: var(--transition);
    padding: 5px 0;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-color);
    margin: 5px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background-color: var(--light-bg);
    height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.text-content h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
}

.text-content h2 {
    font-size: 24px;
    font-weight: 500;
    color: var(--light-text);
    margin-bottom: 20px;
}

.text-content p {
    font-size: 18px;
    margin-bottom: 30px;
    color: var(--light-text);
}

.cta-buttons {
    display: flex;
    gap: 15px;
}

.profile-image {
    position: relative;
}

.image-container {
    width: 350px;
    height: 350px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto;
    border: 8px solid var(--white);
    box-shadow: var(--box-shadow);
    animation: float 3s ease-in-out infinite;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeIn 2s ease;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--text-color);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    padding-top: 10px;
}

.wheel {
    width: 4px;
    height: 10px;
    background-color: var(--text-color);
    border-radius: 2px;
    animation: scrollWheel 1.5s infinite;
}

@keyframes scrollWheel {
    0% {
        transform: translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateY(15px);
        opacity: 0;
    }
}

.scroll-indicator p {
    margin-top: 10px;
    font-size: 14px;
}

/* About Section */

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.about-text h3 {
    font-size: 24px;
    margin-bottom: 20px;
    font-weight: 600;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--light-text);
}

.personal-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 0;
}

.info-item {
    margin-right: 30px;
    margin-bottom: 10px;
}

.info-item span {
    font-weight: 600;
    display: block;
    margin-bottom: 2px;
}

.info-item p {
    margin-bottom: 0;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

/* Experience Section */
.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    height: 100%;
    width: 2px;
    background-color: var(--primary-color);
    left: 50%;
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
}

.timeline-dot {
    position: absolute;
    width: 16px;
    height: 16px;
    background-color: var(--primary-color);
    border-radius: 50%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-date {
    position: absolute;
    top: 0;
    left: 0;
    width: calc(50% - 30px);
    text-align: right;
    padding-right: 30px;
    font-weight: 600;
    color: var(--primary-color);
}

.timeline-content {
    position: relative;
    width: calc(50% - 30px);
    margin-left: auto;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    background-color: var(--white);
}

.timeline-content h3 {
    font-size: 20px;
    margin-bottom: 5px;
    color: var(--text-color);
}

.timeline-content h4 {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 500;
}

/* Experience Section - Enhanced UI */
.experience {
    background: linear-gradient(120deg, #f9f9ff 0%, #f3f6fd 100%);
    position: relative;
    overflow: hidden;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0 0 0;
}

.timeline::before {
    content: '';
    position: absolute;
    height: 100%;
    width: 4px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 70px;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    z-index: 1;
    transition: box-shadow 0.3s, transform 0.3s;
}

.timeline-item:hover .timeline-content {
    box-shadow: 0 8px 32px rgba(74, 108, 250, 0.12), 0 1.5px 8px rgba(142, 68, 173, 0.08);
    transform: translateY(-4px) scale(1.03);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 24px;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: 0 2px 8px rgba(74, 108, 250, 0.15);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-dot::after {
    content: '\f0b1'; /* fa-briefcase */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: #fff;
    font-size: 15px;
    display: block;
}

.timeline-date {
    position: absolute;
    top: 0;
    left: 0;
    width: calc(50% - 40px);
    text-align: right;
    padding-right: 40px;
    font-weight: 700;
    color: var(--secondary-color);
    font-size: 18px;
    letter-spacing: 1px;
    opacity: 0.85;
}

.timeline-content {
    position: relative;
    width: calc(50% - 40px);
    margin-left: auto;
    padding: 32px 32px 24px 32px;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(74, 108, 250, 0.07);
    background: #fff;
    transition: box-shadow 0.3s, transform 0.3s;
    border-left: 6px solid var(--primary-color);
    min-width: 270px;
}

.timeline-content h3 {
    font-size: 22px;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.timeline-content h4 {
    font-size: 16px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.timeline-content p {
    color: var(--text-color);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 0;
    opacity: 0.95;
}

.more-btn-container {
    text-align: center;
    margin-top: 30px;
}

.show-more {
    font-size: 17px;
    padding: 14px 38px;
    border-radius: 30px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    font-weight: 600;
    box-shadow: 0 2px 12px rgba(74, 108, 250, 0.13);
    border: none;
    transition: background 0.3s, transform 0.2s;
}

.show-more:hover {
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    transform: translateY(-2px) scale(1.04);
}

@media (max-width: 992px) {
    .timeline::before {
        left: 20px;
    }
    .timeline-dot {
        left: 20px;
    }
    .timeline-date {
        width: 100%;
        text-align: left;
        padding: 0 0 0 55px;
        font-size: 16px;
    }
    .timeline-content {
        width: calc(100% - 55px);
        margin-left: 55px;
        min-width: 0;
    }
}

@media (max-width: 576px) {
    .timeline-content {
        padding: 20px 12px 16px 16px;
        border-radius: 12px;
    }
    .timeline-dot {
        width: 20px;
        height: 20px;
        font-size: 12px;
    }
}

/* Experience List Styling */
.experience-list {
    padding-left: 0;
    list-style: none;
    margin-top: 15px;
}

.experience-list li {
    position: relative;
    padding-left: 10px;
    margin-bottom: 8px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-color);
}

.experience-list li::before {
    content: '•';
    color: var(--primary-color);
    font-size: 18px;
    position: absolute;
    left: 0;
    top: -2px;
    font-weight: bold;
}

/* Skills Section */
.skills-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.skills-category h3 {
    font-size: 22px;
    margin-bottom: 25px;
    font-weight: 600;
}

.skill-item {
    margin-bottom: 25px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.skill-info p {
    font-weight: 500;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background-color: var(--border-color);
    border-radius: 10px;
}

.progress {
    height: 100%;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    position: relative;
    width: 0;
    transition: width 1.5s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Education Section */
.education-container {
    max-width: 700px;
    margin: 0 auto;
}

.education-item {
    padding: 30px;
    margin-bottom: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    position: relative;
    transition: var(--transition);
    background-color: var(--white);
}

.education-item:hover {
    transform: translateY(-5px);
}

.edu-year {
    display: inline-block;
    padding: 5px 15px;
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
}

.education-item h3 {
    font-size: 20px;
    margin-bottom: 5px;
}

.edu-university {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 15px;
}

/* Portfolio Section */
.portfolio-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 8px 20px;
    margin: 0 5px 10px;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.portfolio-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.portfolio-item {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
}

.portfolio-link:hover {
    transform: scale(1.1);
}

.portfolio-img {
    position: relative;
    overflow: hidden;
}

.portfolio-info {
    padding: 20px;
    background-color: var(--white);
}

.portfolio-info h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.portfolio-info p {
    color: var(--light-text);
    margin-bottom: 15px;
}

.portfolio-link {
    color: var(--primary-color);
    font-weight: 500;
    display: inline-block;
    position: relative;
}

.portfolio-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    left: 0;
    bottom: -2px;
    transition: var(--transition);
}

.portfolio-link:hover::after {
    width: 100%;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.contact-item {
    display: flex;
    margin-bottom: 0;
    margin-right: 30px;
}

.contact-item .icon {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white);
    margin-right: 20px;
    font-size: 20px;
}

.contact-item .info h4 {
    font-size: 18px;
    margin-bottom: 5px;
}

.contact-item .info p {
    color: var(--light-text);
}

.contact-form {
    background-color: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

/* Footer */
footer {
    background-color: var(--dark-bg);
    color: var(--white);
    padding: 30px 0;
}

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

footer .social-links {
    margin-top: 0;
}

footer .social-link {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Scroll to Top */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

/* Animation Classes */
.animate-text {
    animation: fadeInUp 1s ease forwards;
    opacity: 0;
}

.animate-text-delay {
    animation: fadeInUp 1s ease 0.3s forwards;
    opacity: 0;
}

.animate-text-delay-2 {
    animation: fadeInUp 1s ease 0.6s forwards;
    opacity: 0;
}

.animate-fade-in {
    animation: fadeIn 1s ease forwards;
    opacity: 0;
}

.reveal-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}

.reveal-element.active {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Language Switch - Improved UI */
.language-switch {
    display: flex;
    margin-left: 20px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    padding: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(78, 84, 200, 0.2);
    position: relative;
    z-index: 1001;
}

.lang-btn {
    padding: 6px 12px;
    font-size: 14px;
    font-weight: 600;
    background-color: transparent;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    position: relative;
    color: var(--text-color);
    opacity: 0.7;
    letter-spacing: 0.5px;
    min-width: 40px;
    text-align: center;
}

.lang-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 20px;
    z-index: -1;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
}

.lang-btn.active {
    color: var(--white);
    opacity: 1;
    box-shadow: 0 2px 10px rgba(78, 84, 200, 0.4);
}

.lang-btn.active::before {
    opacity: 1;
    transform: scale(1);
}

.lang-btn:hover:not(.active) {
    opacity: 1;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .skills-container {
        grid-template-columns: 1fr;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-dot {
        left: 20px;
    }
    
    .timeline-date {
        position: relative;
        width: 100%;
        text-align: left;
        padding: 0;
        margin-bottom: 10px;
        padding-left: 45px;
    }
    
    .timeline-content {
        width: calc(100% - 45px);
        margin-left: 45px;
    }
    
    .language-switch {
        margin-left: 40px;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 70px 0;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 80px);
        background-color: var(--white);
        flex-direction: column;
        padding: 40px;
        transition: var(--transition);
        box-shadow: var(--box-shadow);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 15px 0;
    }
    
    .portfolio-container {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .personal-info {
        grid-template-columns: 1fr;
    }
    
    .image-container {
        width: 280px;
        height: 280px;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .language-switch {
        position: fixed;
        top: 15px;
        right: 70px;
        margin-right: 0;
        background-color: rgba(255, 255, 255, 0.95);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    
    .interests-container {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .section-title h2 {
        font-size: 28px;
    }
    
    .text-content h1 {
        font-size: 32px;
    }
    
    .text-content h2 {
        font-size: 20px;
    }
    
    .portfolio-filter {
        align-items: center;
    }
    
    .filter-btn {
        margin-bottom: 10px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-content .social-links {
        margin-top: 20px;
    }
    
    .interest-item {
        width: calc(50% - 10px);
    }
    
    .timeline {
        padding: 20px 0;
    }

    .timeline-content {
        padding: 16px;
        font-size: 14px;
    }

    .timeline-date {
        font-size: 12px;
        padding-left: 40px;
    }

    .timeline-dot {
        width: 16px;
        height: 16px;
    }

    .section-title h2 {
        font-size: 24px;
    }

    .experience-list li {
        font-size: 13px;
    }

    .nav-menu {
        width: 100%;
        padding: 20px;
    }

    .nav-menu li {
        margin: 10px 0;
    }

    .language-switch {
        top: 10px;
        right: 10px;
    }

    /* Hide timeline line and dots on mobile */
    .timeline::before {
        display: none;
    }
    
    .timeline-dot {
        display: none;
    }
    
    /* Format timeline items as cards without the timeline */
    .timeline-item {
        margin-bottom: 30px;
        background: #fff;
        border-radius: 12px;
        padding: 20px;
        box-shadow: 0 4px 20px rgba(74, 108, 250, 0.08);
        border-left: 4px solid var(--primary-color);
        display: flex;
        flex-direction: column;
    }
    
    /* Make timeline date appear as a header */
    .timeline-date {
        position: relative;
        width: 100%;
        text-align: left;
        padding: 0;
        margin-bottom: 15px;
        font-size: 16px;
        font-weight: 700;
        color: var(--primary-color);
        padding: 5px 10px;
        border-radius: 5px;
        display: block;
    }
    
    /* Adjust content to full width */
    .timeline-content {
        width: 100%;
        margin-left: 0;
        padding: 0;
        box-shadow: none;
        border-left: none;
        min-width: 0;
        background: transparent;
        display: flex;
        flex-direction: column;
    }
    
    /* Spacing and font size adjustments */
    .timeline {
        padding: 20px 0;
    }
    
    .experience-list li {
        font-size: 13px;
    }
}

/* Contact Grid in About Page */
.contact-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 30px;
}

.contact-items {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
}

.social-links-container {
    margin-top: 10px;
}

.social-links-container h4 {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--text-color);
}

/* Interests Section */
.interests-section {
    background: linear-gradient(120deg, #f6f9ff 0%, #f1f4fb 100%);
    padding: 25px 0 50px 0;
}

.interests-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.interest-item {
    width: 140px;
    background-color: var(--white);
    border-radius: 15px;
    padding: 25px 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.interest-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(74, 108, 250, 0.15);
}

.interest-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: var(--white);
    font-size: 24px;
}

.interest-item p {
    font-weight: 500;
    color: var(--text-color);
}

/* Responsive Design for Contact Grid and Interests */
@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .interest-item {
        width: calc(33.33% - 20px);
        min-width: 120px;
    }
}

@media (max-width: 576px) {
    .interest-item {
        width: calc(50% - 15px);
    }
}

/* Certificates Section - Enhanced UI */
.certificates-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.certificate-item {
    display: flex;
    align-items: flex-start;
    background: #fff;
    border-radius: 14px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(74, 108, 250, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

.certificate-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(74, 108, 250, 0.12);
}

.certificate-icon {
    min-width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    color: #fff;
    font-size: 22px;
    box-shadow: 0 4px 10px rgba(142, 68, 173, 0.2);
}

.certificate-content {
    flex: 1;
}

.certificate-date {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-color);
    background-color: rgba(142, 68, 173, 0.1);
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 10px;
}

.certificate-content h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-color);
    line-height: 1.4;
}

.certificate-content p {
    font-size: 14px;
    color: var(--light-text);
    margin-bottom: 0;
}

/* Languages Section - Enhanced UI */
.languages-container {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.language-item {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(74, 108, 250, 0.08);
    transition: all 0.3s ease;
}

.language-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(74, 108, 250, 0.12);
}

.language-flag {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 20px;
    border: 3px solid #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.language-flag img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.language-info {
    flex: 1;
}

.language-info h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-color);
}

.language-level {
    font-size: 14px;
    color: var(--light-text);
    margin-bottom: 10px;
}

.language-progress {
    height: 8px;
    background-color: rgba(74, 108, 250, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

.language-bar {
    height: 100%;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    transition: width 1.5s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Responsive styles for certificates and languages */
@media (max-width: 768px) {
    .certificate-item {
        padding: 15px;
    }
    
    .certificate-icon {
        min-width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .certificate-content h4 {
        font-size: 16px;
    }
    
    .language-item {
        padding: 15px;
    }
    
    .language-flag {
        width: 40px;
        height: 40px;
    }
    
    .language-info h4 {
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .certificate-item {
        flex-direction: column;
    }
    
    .certificate-icon {
        margin-bottom: 15px;
        margin-right: 0;
    }
    
    .language-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .language-flag {
        margin-bottom: 15px;
        margin-right: 0;
    }
}

/* Image Popup */
.image-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.popup-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.popup-image {
    display: block;
    max-width: 100%;
    max-height: 80vh;
    border-radius: 8px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
}

.close-popup {
    position: absolute;
    top: -40px;
    right: 0;
    color: #fff;
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.close-popup:hover {
    color: var(--primary-color);
    transform: rotate(90deg);
}

/* Responsive design for image popup */
@media (max-width: 768px) {
    .popup-content {
        max-width: 95%;
    }
}

@media (max-width: 576px) {
    .close-popup {
        top: -35px;
        right: 0;
        font-size: 26px;
    }
}