/* Modern Photo-Centric Portfolio Styles */
:root {
    --primary-color: #4A90E2;
    --secondary-color: #2C3E50;
    --accent-color: #E74C3C;
    --success-color: #27AE60;
    --warning-color: #F39C12;
    --purple-color: #9B59B6;
    --teal-color: #1ABC9C;
    
    --text-dark: #2C3E50;
    --text-light: #7F8C8D;
    --text-white: #FFFFFF;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --border-light: #E9ECEF;
    
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 30px rgba(0,0,0,0.2);
    
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: all 0.2s ease;
}

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

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-light);
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 16px;
    transition: var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-fast);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 100px 0 80px 0;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.hero::before {
    content: '';
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23000" opacity="0.02"/><circle cx="75" cy="25" r="1" fill="%23000" opacity="0.02"/><circle cx="50" cy="50" r="1" fill="%23000" opacity="0.02"/><circle cx="25" cy="75" r="1" fill="%23000" opacity="0.02"/><circle cx="75" cy="75" r="1" fill="%23000" opacity="0.02"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>'); */
    pointer-events: none;
}

.hero-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 40px;
}

.hero-text {
    animation: fadeInUp 1s ease-out;
}

.portfolio-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 0.9;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: -2px;
}

.portfolio-letter {
    display: inline-block;
    transition: var(--transition);
    cursor: pointer;
}

.portfolio-letter:nth-child(odd) {
    color: var(--primary-color);
}

.portfolio-letter:nth-child(even) {
    color: var(--secondary-color);
}

.portfolio-letter:hover {
    transform: translateY(-10px) rotate(5deg);
    color: var(--accent-color);
}

.hero-subtitle h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.animated-text {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 25px;
    animation: typewriter 2s ease-in-out 0.5s both;
}

.specialty-tags {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.tag {
    background: var(--primary-color);
    color: var(--text-white);
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transform: translateY(20px);
    animation: slideUp 0.6s ease-out 1s both;
}

.tag:nth-child(2) {
    animation-delay: 1.2s;
    background: var(--success-color);
}

.tag:nth-child(3) {
    animation-delay: 1.4s;
    background: var(--warning-color);
}

.hero-image {
    position: relative;
    animation: fadeInRight 1s ease-out 0.3s both;
}

.image-container {
    position: relative;
    display: flex;
    justify-content: center;
    overflow: hidden;
}

.main-photo {
    position: relative;
    z-index: 2;
}

.profile-image {
    width: 450px;
    height: 450px;
    object-fit: cover;
    border-radius: 20px;
    border: 5px solid var(--text-white);
    transition: var(--transition);
}

.profile-image:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.photo-frame {
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border-radius: 25px;
    z-index: 1;
    opacity: 0.7;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.element {
    position: absolute;
    background: var(--text-white);
    padding: 15px 20px;
    border-radius: 15px;
    box-shadow: var(--shadow-medium);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    animation: float 3s ease-in-out infinite;
}

.element i {
    font-size: 1.2rem;
}

.element-1 {
    top: 20%;
    left: 10px;
    color: var(--primary-color);
    animation-delay: 0s;
}

.element-2 {
    top: 60%;
    right: 10px;
    color: var(--success-color);
    animation-delay: 1s;
}

.element-3 {
    bottom: 20%;
    left: 10px;
    color: var(--warning-color);
    animation-delay: 2s;
}

.experience-badge {
    position: absolute;
    bottom: 10px;
    right: 50px;
    background: var(--accent-color);
    color: var(--text-white);
    padding: 20px;
    border-radius: 50%;
    text-align: center;
    box-shadow: var(--shadow-medium);
    animation: pulse 2s ease-in-out infinite;
}

.badge-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 900;
    line-height: 1;
}

.badge-text {
    font-size: 0.7rem;
    font-weight: 500;
    opacity: 0.9;
}


/* Section Titles */
.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--secondary-color);
    position: relative;
}

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

/* About Section */
.about {
    padding: 100px 0 100px 0;
    background: var(--bg-white);
    position: relative;
    z-index: 1;
    clear: both;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    margin-top: 60px;
}

.about-intro {
    margin-bottom: 40px;
}

.about-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 30px;
}

.profile-highlights {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--bg-light);
    border-radius: 10px;
    transition: var(--transition-fast);
}

.highlight-item:hover {
    background: var(--primary-color);
    color: var(--text-white);
    transform: translateX(10px);
}

.highlight-item i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.highlight-item:hover i {
    color: var(--text-white);
}

.skills-showcase {
    display: grid;
    gap: 30px;
}

.skill-category h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tags span {
    background: var(--primary-color);
    color: var(--text-white);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.skill-tags span:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.about-visual {
    position: relative;
}

.visual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.visual-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 3/2;
    transition: var(--transition);
}

.visual-item:first-child {
    grid-column: span 2;
}

.visual-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.visual-item:hover img {
    transform: scale(1.1);
}

.overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--text-white);
    padding: 20px;
    font-weight: 600;
    transform: translateY(100%);
    transition: var(--transition);
}

.visual-item:hover .overlay {
    transform: translateY(0);
}

/* Projects Section */
.projects {
    padding: 100px 0;
    background: var(--bg-light);
}

.projects-showcase {
    margin-top: 60px;
}

.project-card.featured {
    background: var(--text-white);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 60px;
    box-shadow: var(--shadow-medium);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.project-visual {
    position: relative;
}

.project-mockup img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
}

.project-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255,255,255,0.95);
    padding: 20px;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
}

.project-stats {
    display: flex;
    gap: 20px;
}

.project-stats .stat {
    text-align: center;
}

.project-stats .number {
    display: block;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary-color);
}

.project-stats .label {
    font-size: 0.8rem;
    color: var(--text-light);
}

.project-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.project-info p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-light);
    margin-bottom: 20px;
}

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

.project-tags span {
    background: var(--primary-color);
    color: var(--text-white);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

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

.project-card {
    background: var(--text-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

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

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.hover-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(74, 144, 226, 0.9);
    color: var(--text-white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    transition: var(--transition);
}

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

.project-details {
    padding: 25px;
}

.project-details h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

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

.project-result {
    background: var(--bg-light);
    padding: 10px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--success-color);
}

/* Experience Section */
.experience {
    padding: 100px 0;
    background: var(--bg-white);
}

.experience-layout {
    margin-top: 60px;
}

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

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto 60px;
}

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

.timeline-item {
    display: flex;
    margin-bottom: 50px;
    position: relative;
}

/* .timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 20px;
    width: 15px;
    height: 15px;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 2;
    border: 3px solid var(--text-white);
} */

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-date {
    flex: 0 0 120px;
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
    padding: 20px;
}

.timeline-content {
    flex: 1;
    background: var(--text-white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    margin: 0 30px;
    transition: var(--transition-fast);
}

.timeline-content:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-5px);
}

.timeline-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

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

.achievements {
    list-style: none;
}

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

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

/* Certifications */
.certifications {
    text-align: center;
}

.certifications h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 30px;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.cert-item {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition-fast);
}

.cert-item:hover {
    background: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-5px);
}

.cert-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.cert-item:hover i {
    color: var(--text-white);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--text-white);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    pointer-events: none;
}

.contact-layout {
    margin-top: 60px;
    position: relative;
    z-index: 2;
}

.contact-header {
    text-align: center;
    margin-bottom: 80px;
}

.contact-header .section-title {
    color: var(--text-white);
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.contact-header .section-title::after {
    background: var(--text-white);
}

.contact-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.contact-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: var(--transition);
}

.contact-card:hover::before {
    left: 100%;
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    transition: var(--transition);
}

.contact-card:hover .contact-icon {
    background: var(--text-white);
    transform: scale(1.1);
}

.contact-icon i {
    font-size: 2rem;
    color: var(--text-white);
    transition: var(--transition);
}

.contact-card:hover .contact-icon i {
    color: var(--primary-color);
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-white);
}

.contact-info p {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: 20px;
}

.contact-link {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-white);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    display: inline-block;
}

.contact-link:hover {
    color: var(--text-white);
    border-bottom-color: var(--text-white);
    transform: translateY(-2px);
}

.card-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--warning-color), var(--success-color));
    transform: scaleX(0);
    transition: var(--transition);
}

.contact-card:hover .card-decoration {
    transform: scaleX(1);
}

.email-card:hover .card-decoration {
    background: linear-gradient(90deg, #FF6B6B, #4ECDC4);
}

.phone-card:hover .card-decoration {
    background: linear-gradient(90deg, #45B7D1, #96CEB4);
}

.location-card:hover .card-decoration {
    background: linear-gradient(90deg, #FFEAA7, #DDA0DD);
}

.social-section {
    text-align: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-section h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-white);
}

.social-section p {
    font-size: 1.1rem;
    opacity: 0.8;
    margin-bottom: 40px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

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

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    text-decoration: none;
    color: var(--text-white);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 100px;
}

.social-link:hover {
    background: var(--text-white);
    color: var(--primary-color);
    transform: translateY(-5px);
}

.social-link i {
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-link span {
    font-size: 0.9rem;
    font-weight: 500;
}

.social-link.linkedin:hover {
    background: #0077B5;
    color: var(--text-white);
}

.social-link.twitter:hover {
    background: #1DA1F2;
    color: var(--text-white);
}

.social-link.github:hover {
    background: #333;
    color: var(--text-white);
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #F56040, #E1306C, #C13584);
    color: var(--text-white);
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: var(--text-white);
    padding: 30px 0;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    color: white;
    width: 100px;
    height: 120px;
    border-radius: 50%;
    filter: brightness(0) invert(1);
}

.footer-nav {
    display: flex;
    gap: 30px;
}

.footer-nav a {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

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

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

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .portfolio-title {
        font-size: clamp(2rem, 6vw, 4rem);
    }
    
    .hero-subtitle h2 {
        font-size: 2rem;
    }
    
    .profile-image {
        width: 350px;
        height: 420px;
    }
    
    .hero-stats {
        gap: 30px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .project-card.featured {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: column;
        margin-left: 40px;
    }
    
    .timeline-item::before {
        left: -28px;
    }
    
    .timeline-item:nth-child(even) {
        flex-direction: column;
    }
    
    .timeline-content {
        margin: 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-nav {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }    
    .hero {
        padding: 80px 0 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .profile-image {
        width: 280px;
        height: 350px;
    }
    
    .specialty-tags {
        justify-content: center;
    }
    
    .element {
        position: relative;
        margin: 10px auto;
    }
    
    .floating-elements {
        position: relative;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
        margin-top: 20px;
    }
}