/* CSS Variables for Theme Support */
:root {
    /* Light Theme (Default) */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --accent-color: #f59e0b;
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] {
    /* Dark Theme */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --primary-color: #60a5fa;
    --primary-hover: #3b82f6;
    --accent-color: #fbbf24;
    --border-color: #475569;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
    transition: all 0.3s ease;
}

[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.9);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

/* Navigation Controls */


/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 1001;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.theme-toggle i {
    font-size: 1.2rem;
    transition: all 0.3s ease;
    margin: 0;
    padding: 0;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.theme-toggle .fa-moon {
    color: #f59e0b !important; /* Orange for moon */
}

.theme-toggle .fa-sun {
    color: #fbbf24 !important; /* Yellow for sun */
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 2rem 0;
    margin-top: 80px;
}

.hero-content {
    max-width: 1200px;
    padding: 0 2rem;
}

.hero-profile {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
    align-items: center;
    text-align: left;
}

.profile-image-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: var(--shadow-xl);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out 0.5s both;
}

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

.profile-image:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.profile-image-container:hover .profile-image-border {
    opacity: 0.6;
    animation-duration: 10s;
}

.profile-image-container:hover .profile-image {
    transform: scale(1.05);
}

.profile-image-border {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    opacity: 0.3;
    z-index: 1;
    animation: rotate 20s linear infinite;
}

.profile-image-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--bg-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 3;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.profile-image-loading i {
    font-size: 1.5rem;
    color: var(--text-muted);
}

.profile-image-container.loading .profile-image-loading {
    opacity: 1;
}

.profile-image-container.loading .profile-image {
    opacity: 0;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.hero-text {
    max-width: 600px;
    animation: fadeInRight 1s ease-out 0.8s both;
}

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

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.hero h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
    line-height: 1.8;
}

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

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

/* About Section */
.about {
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.stat-item {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Experience Section */
.experience {
    background: var(--bg-primary);
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.experience-card {
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
    position: relative;
    opacity: 1;
    transform: translateY(0) scale(1);
}

.experience-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

/* Animation classes for JavaScript */
.experience-card.animate-in {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.experience-card.animate-out {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
}

.experience-card.featured {
    border: 2px solid var(--accent-color);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(245, 158, 11, 0.05) 100%);
}

.experience-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
}

.experience-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.experience-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-lg);
}

.experience-meta {
    flex: 1;
}

.experience-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.experience-company {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.experience-period {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.experience-status {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.current {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.experience-content {
    padding: 1.5rem 2rem 2rem;
}

.experience-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.experience-impact {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.impact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.impact-item:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.impact-item i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.impact-item:hover i {
    color: white;
}

.tech-stack h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

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

.tech-tag {
    padding: 0.4rem 0.8rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.tech-tag:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

/* Projects Section */
.projects {
    background: var(--bg-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

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

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

.project-content {
    padding: 2rem;
}

.project-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.project-btn {
    flex: 1;
    text-align: center;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

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

.project-btn.demo:hover {
    background: var(--primary-hover);
}

.project-btn.code {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

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

/* Skills Section */
.skills {
    background: var(--bg-primary);
}

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

.skill-category {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.skill-category h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.skill-item {
    margin-bottom: 1rem;
}

.skill-name {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.skill-progress {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress-bar {
    height: 100%;
    background: var(--primary-color);
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Contact Section */
.contact {
    background: var(--bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

/* Social Links */
.social-links h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.social-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--primary-color);
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.social-link.linkedin .social-icon {
    background: #0077b5;
}

.social-link.github .social-icon {
    background: #333;
}

.social-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.social-label {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
}

    .social-handle {
        font-size: 0.875rem;
        color: var(--text-secondary);
        font-family: 'Courier New', monospace;
    }

/* Email Contact */
.email-contact {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    text-align: center;
    margin-top: 2rem;
}

.email-contact h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.email-contact p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.email-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.email-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.email-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
    word-break: break-all;
}

.email-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.2rem;
    color: var(--primary-color);
    width: 20px;
}

.contact-item a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--primary-color);
}

/* CV Download */
.cv-download {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    text-align: center;
    margin-top: 2rem;
}

.cv-download h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.cv-download p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.cv-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cv-download-btn:hover {
    background: #d97706;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    text-align: center;
}

.footer-content p {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-controls {
        gap: 0.5rem;
    }
    

    
    .theme-toggle {
        top: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
        z-index: 1001;
    }
    
    .theme-toggle i {
        font-size: 1rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-card);
        flex-direction: column;
        padding: 2rem;
        transform: translateY(-100%);
        transition: transform 0.3s ease;
        border-top: 1px solid var(--border-color);
    }
    
    .nav-menu.active {
        transform: translateY(0);
    }
    
    .hero-profile {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .profile-image {
        width: 150px;
        height: 150px;
    }
    
    .profile-image-border {
        top: -8px;
        left: -8px;
        right: -8px;
        bottom: -8px;
        animation: none;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .experience-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
        display: grid;
    }
    
    .experience-card {
        margin-bottom: 1rem;
        opacity: 1 !important;
        transform: translateY(0) scale(1) !important;
    }
    
    .experience-header {
        padding: 1.5rem 1.5rem 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .experience-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .experience-title {
        font-size: 1.2rem;
    }
    
    .experience-company {
        font-size: 1rem;
    }
    
    .experience-content {
        padding: 1rem 1.5rem 1.5rem;
    }
    
    .experience-description {
        font-size: 0.9rem;
    }
    
    .experience-impact {
        gap: 0.8rem;
    }
    
    .impact-item {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .tech-tags {
        gap: 0.4rem;
    }
    
    .tech-tag {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .project-card {
        margin-bottom: 1rem;
    }
    
    .project-content {
        padding: 1.5rem;
    }
    
    .project-title {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }
    
    .project-description {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 1rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .social-link {
        padding: 0.8rem;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .email-contact {
        margin-top: 1.5rem;
        padding: 1.5rem;
    }
    
    .cv-download {
        margin-top: 1.5rem;
        padding: 1.5rem;
    }
    
    .cv-download-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.5rem 1rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .hero-profile {
        gap: 1.5rem;
    }
    
    .profile-image {
        width: 120px;
        height: 120px;
    }
    
    .profile-image-border {
        top: -6px;
        left: -6px;
        right: -6px;
        bottom: -6px;
        animation: none;
    }
    
    .theme-toggle {
        top: 0.5rem;
        right: 0.5rem;
        width: 40px;
        height: 40px;
        z-index: 1001;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .experience-grid {
        gap: 1rem;
        padding: 0 0.5rem;
        display: grid;
    }
    
    .experience-card {
        margin-bottom: 0.8rem;
        opacity: 1 !important;
        transform: translateY(0) scale(1) !important;
    }
    
    .experience-header {
        padding: 1.2rem 1.2rem 0.8rem;
        gap: 0.8rem;
    }
    
    .experience-icon {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .experience-title {
        font-size: 1.1rem;
    }
    
    .experience-company {
        font-size: 0.95rem;
    }
    
    .experience-content {
        padding: 0.8rem 1.2rem 1.2rem;
    }
    
    .experience-description {
        font-size: 0.85rem;
    }
    
    .experience-impact {
        gap: 0.6rem;
        margin-bottom: 1rem;
    }
    
    .impact-item {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }
    
    .tech-stack h4 {
        font-size: 0.9rem;
        margin-bottom: 0.8rem;
    }
    
    .tech-tags {
        gap: 0.3rem;
    }
    
    .tech-tag {
        padding: 0.25rem 0.5rem;
        font-size: 0.7rem;
    }
    
    .about-stats {
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.5rem;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .project-content {
        padding: 1.5rem;
    }
    
    .project-buttons {
        flex-direction: column;
    }
    
    .project-btn {
        width: 100%;
        justify-content: center;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .skill-category {
        padding: 1.5rem;
    }
    
    .skill-category h3 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    .skill-item {
        margin-bottom: 0.8rem;
    }
    
    .skill-name {
        font-size: 0.9rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.2rem;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    .social-link {
        padding: 0.7rem;
    }
    
    .social-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .social-text {
        gap: 0.2rem;
    }
    
    .social-label {
        font-size: 0.9rem;
    }
    
    .social-handle {
        font-size: 0.8rem;
    }
}