/* Reset a základní styly */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Základní barvy - Light mode */
    --primary-color: #3a86ff;
    --secondary-color: #8338ec;
    --accent-color: #ff006e;
    --success-color: #38b000;
    --warning-color: #ff9e00;
    --danger-color: #d00000;
    
    /* Background colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    
    /* Text colors */
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-tertiary: #999999;
    
    /* Borders */
    --border-color: #e0e0e0;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 20px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-secondary: 'Space Grotesk', 'SF Mono', monospace;
    
    /* Font sizes - Fluid typography */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.825rem + 0.25vw, 1rem);
    --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1.05rem + 0.375vw, 1.5rem);
    --text-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.875rem);
    --text-2xl: clamp(1.5rem, 1.35rem + 0.75vw, 2.25rem);
    --text-3xl: clamp(1.875rem, 1.65rem + 1.125vw, 3rem);
    --text-4xl: clamp(2.25rem, 1.95rem + 1.5vw, 3.75rem);
    --text-5xl: clamp(3rem, 2.4rem + 3vw, 6rem);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

/* Dark mode */
[data-theme="dark"] {
    --primary-color: #4cc9f0;
    --secondary-color: #7209b7;
    --accent-color: #f72585;
    --success-color: #70e000;
    --warning-color: #ffd60a;
    --danger-color: #ff0054;
    
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    
    --text-primary: #f0f0f0;
    --text-secondary: #a0a0a0;
    --text-tertiary: #707070;
    
    --border-color: #333333;
    --glass-bg: rgba(0, 0, 0, 0.2);
    --glass-border: rgba(255, 255, 255, 0.1);
}

/* Base styles */
body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loader {
    width: 48px;
    height: 48px;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    background: var(--bg-primary);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: var(--text-xl);
    color: var(--primary-color);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: var(--spacing-xl);
}

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

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-base);
}

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

.nav-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.language-switcher {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--bg-secondary);
    padding: var(--spacing-xs);
    border-radius: var(--border-radius);
}

.lang-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    font-family: var(--font-secondary);
    font-weight: 600;
}

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

.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    position: relative;
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
}

.theme-icon {
    position: absolute;
    transition: opacity var(--transition-base), transform var(--transition-base);
}

[data-theme="dark"] .theme-icon.sun {
    opacity: 0;
    transform: rotate(90deg);
}

[data-theme="dark"] .theme-icon.moon {
    opacity: 1;
    transform: rotate(0);
}

[data-theme="light"] .theme-icon.sun {
    opacity: 1;
    transform: rotate(0);
}

[data-theme="light"] .theme-icon.moon {
    opacity: 0;
    transform: rotate(-90deg);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-base);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    z-index: 999;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    width: 100%;
}

.mobile-nav-link {
    font-size: var(--text-2xl);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

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

/* Hero section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.text-reveal-container {
    margin-bottom: var(--spacing-2xl);
}

.text-reveal {
    font-size: var(--text-5xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
}

.btn-primary {
    padding: var(--spacing-md) var(--spacing-2xl);
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: var(--text-base);
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

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

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--text-secondary);
    border-radius: 20px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(20px); opacity: 0; }
}

.gradient-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle at center, 
        var(--primary-color) 0%,
        transparent 70%);
    filter: blur(80px);
    opacity: 0.2;
    animation: gradientOrb 20s ease-in-out infinite;
    z-index: 1;
}

@keyframes gradientOrb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

/* Glassmorphism */
.glassmorphism {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--border-radius-lg);
}

/* Project cards */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.project-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.project-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    opacity: 0.8;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.project-info {
    text-align: center;
    color: white;
    padding: var(--spacing-lg);
}

.project-tags {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    flex-wrap: wrap;
}

.tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: var(--border-radius);
    font-size: var(--text-xs);
    font-weight: 500;
}

/* Sections */
.section-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.page-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-2xl);
}

/* About page */
.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
    margin-bottom: var(--spacing-3xl);
}

.about-text {
    padding: var(--spacing-2xl);
}

.profile-image {
    display: flex;
    justify-content: center;
}

.image-container {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--primary-color);
}

.placeholder-avatar {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}

/* Skills */
.skills-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.skill-info {
    display: flex;
    justify-content: space-between;
    font-weight: 500;
}

.skill-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
    width: 0;
    transition: width 1.5s ease;
}

/* Portfolio filter */
.portfolio-filter {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-xl);
    border: 2px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-fast);
}

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

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
}

/* Contact form */
.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-form {
    padding: var(--spacing-2xl);
}

.form-group {
    margin-bottom: var(--spacing-xl);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    transition: border-color var(--transition-fast);
}

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

.form-message {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(56, 176, 0, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.form-message.error {
    display: block;
    background: rgba(208, 0, 0, 0.1);
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
}

.contact-info {
    padding: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.info-icon {
    font-size: var(--text-xl);
}

/* Footer */
.footer {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.footer-text {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-link {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
}

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

.social-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.social-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    color: var(--text-tertiary);
    font-size: var(--text-sm);
}

/* Responsive design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .text-reveal {
        font-size: var(--text-4xl);
    }
    
    .hero-actions {
        flex-direction: column;
        gap: var(--spacing-xl);
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .text-reveal {
        font-size: var(--text-4xl);
    }
    
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}
/* ===== About Page Styles ===== */

/* About Hero */
.about-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.profile-header {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.profile-image-large {
    position: relative;
}

.profile-image-large .image-container {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    border: 8px solid var(--primary-color);
    position: relative;
    box-shadow: var(--shadow-lg);
}

.profile-status {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 24px;
    height: 24px;
    background: var(--success-color);
    border-radius: 50%;
    border: 4px solid var(--bg-primary);
    z-index: 2;
}

.profile-tagline {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

.profile-meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-secondary);
}

.meta-icon {
    font-size: var(--text-lg);
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
}

.about-card {
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.about-text p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.about-text p:last-child {
    margin-bottom: 0;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: var(--spacing-2xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
    opacity: 0.3;
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.timeline-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -29px;
    top: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 4px solid var(--bg-primary);
}

.timeline-date {
    font-family: var(--font-secondary);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: var(--text-sm);
}

.timeline-content h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.timeline-content .company {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.timeline-content ul {
    padding-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.timeline-content li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Education */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.education-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: transform var(--transition-base);
}

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

.edu-icon {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-md);
}

.education-item h3 {
    font-size: var(--text-base);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.edu-school {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-xs);
}

.edu-year {
    color: var(--text-tertiary);
    font-size: var(--text-xs);
    font-family: var(--font-secondary);
}

/* Skills Sidebar */
.skills-card,
.languages-card,
.hobbies-card,
.stats-card {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.skills-category {
    margin-bottom: var(--spacing-xl);
}

.skills-category:last-child {
    margin-bottom: 0;
}

.skills-category-title {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--border-color);
}

.skill-item {
    margin-bottom: var(--spacing-lg);
}

.skill-item:last-child {
    margin-bottom: 0;
}

/* Languages */
.language-item {
    margin-bottom: var(--spacing-lg);
}

.language-item:last-child {
    margin-bottom: 0;
}

.language-name {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.language-level {
    float: right;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.language-bar {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
    margin-top: var(--spacing-xs);
}

.language-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

/* Hobbies */
.hobbies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.hobby-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: transform var(--transition-base);
}

.hobby-item:hover {
    transform: translateY(-3px);
    background: var(--bg-tertiary);
}

.hobby-icon {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-sm);
}

.hobby-name {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-secondary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.cta-content {
    text-align: center;
    padding: var(--spacing-3xl);
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-lg);
}

.cta-content p {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive Design for About Page */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-header {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .profile-image-large {
        margin: 0 auto;
    }
    
    .profile-meta {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .education-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .hobbies-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .cta-content {
        padding: var(--spacing-2xl) var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .hobbies-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .profile-image-large .image-container {
        width: 250px;
        height: 250px;
    }
}
/* ===== Updated About Page Styles ===== */

/* Text gradient */
.text-gradient {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Contact info in hero */
.contact-info-brief {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin: var(--spacing-xl) 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-secondary);
}

.contact-item a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.contact-icon {
    font-size: var(--text-lg);
    width: 24px;
    text-align: center;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.btn-secondary {
    padding: var(--spacing-md) var(--spacing-xl);
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: var(--text-base);
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

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

/* Quick stats section */
.quick-stats {
    padding: var(--spacing-xl) 0;
    background: var(--bg-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.stat-card {
    padding: var(--spacing-xl);
    text-align: center;
    transition: transform var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-md);
}

.stat-number {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-secondary);
    margin-bottom: var(--spacing-xs);
}

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

/* Education detail */
.education-detail {
    padding: var(--spacing-lg) 0;
}

.edu-item {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.edu-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.edu-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.edu-header h3 {
    font-size: var(--text-lg);
    color: var(--text-primary);
    margin-right: var(--spacing-md);
}

.edu-date {
    font-family: var(--font-secondary);
    font-size: var(--text-sm);
    color: var(--primary-color);
    font-weight: 600;
    white-space: nowrap;
}

.edu-school {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.edu-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Skills tags */
.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.skill-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--text-sm);
    font-weight: 500;
    display: inline-block;
}

.skill-tag.expert {
    background: rgba(56, 176, 0, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.skill-tag.advanced {
    background: rgba(58, 134, 255, 0.1);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.skill-tag.experienced {
    background: rgba(255, 158, 0, 0.1);
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

.skill-tag.intermediate {
    background: rgba(153, 153, 153, 0.1);
    color: var(--text-tertiary);
    border: 1px solid var(--text-tertiary);
}

/* Sidebar cards */
.sidebar-card {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

/* Strengths list */
.strengths-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.strength-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: background-color var(--transition-fast);
}

.strength-item:hover {
    background: var(--bg-tertiary);
}

.strength-icon {
    font-size: var(--text-lg);
    width: 24px;
    text-align: center;
}

/* Achievements */
.achievements-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.achievement-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.achievement-icon {
    font-size: var(--text-xl);
    flex-shrink: 0;
}

.achievement-content h4 {
    font-size: var(--text-base);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.achievement-content p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Leadership */
.leadership-skills {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.leadership-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.leadership-icon {
    font-size: var(--text-xl);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    flex-shrink: 0;
}

.leadership-content h4 {
    font-size: var(--text-base);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.leadership-content p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Offer list */
.offer-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.offer-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: transform var(--transition-base);
}

.offer-item:hover {
    transform: translateY(-3px);
    background: var(--bg-tertiary);
}

.offer-icon {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-sm);
}

.offer-item span {
    font-size: var(--text-sm);
    font-weight: 500;
}

/* CTA buttons */
.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

/* Avatar initials */
.avatar-initials {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-4xl);
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

/* Responsive updates */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-header {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .profile-image-large {
        margin: 0 auto;
    }
    
    .contact-info-brief {
        align-items: center;
    }
    
    .edu-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .edu-date {
        align-self: flex-start;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .offer-list {
        grid-template-columns: 1fr;
    }
    
    .skills-tags {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-image-large .image-container {
        width: 250px;
        height: 250px;
    }
    
    .skills-tags {
        justify-content: flex-start;
    }
}
/* ===== Enhanced About Page Styles ===== */

/* Hero Grid Layout */
.hero-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.hero-badge {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--primary-color);
}

.badge-text {
    font-weight: 600;
    color: var(--primary-color);
    font-size: var(--text-sm);
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    font-weight: 500;
}

.hero-description {
    margin-bottom: var(--spacing-2xl);
}

.hero-description p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    font-size: var(--text-lg);
    color: var(--text-secondary);
}

.hero-description strong {
    color: var(--text-primary);
}

.hero-fun-fact {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--accent-color);
}

.fun-fact-icon {
    font-size: var(--text-2xl);
    flex-shrink: 0;
}

.fun-fact-content h4 {
    font-size: var(--text-base);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.fun-fact-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Contact Card */
.contact-card,
.expertise-card {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.card-title {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact-icon {
    font-size: var(--text-lg);
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.contact-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.contact-value {
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Expertise Tags */
.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.expertise-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: var(--border-radius);
    font-size: var(--text-sm);
    font-weight: 500;
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.expertise-tag:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

/* Current Projects */
.current-projects {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.project-card {
    padding: var(--spacing-xl);
    transition: transform var(--transition-base);
}

.project-card:hover {
    transform: translateY(-8px);
}

.project-icon {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-lg);
}

.project-title {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.project-description {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.project-tag {
    padding: 4px 8px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
}

/* Main Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.content-card {
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

/* Experience Timeline */
.experience-timeline {
    position: relative;
    padding-left: var(--spacing-2xl);
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    opacity: 0.3;
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.timeline-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -29px;
    top: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 4px solid var(--bg-primary);
    z-index: 1;
}

.timeline-date {
    font-family: var(--font-secondary);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: var(--text-sm);
}

.timeline-content h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.timeline-content .company {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.timeline-content ul {
    padding-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.timeline-content li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
}

.skill-category {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
}

.skill-category-title {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.skill-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.skill-name {
    font-weight: 500;
    color: var(--text-primary);
}

.skill-level {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.skill-dots {
    display: flex;
    gap: 4px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    transition: all var(--transition-fast);
}

.dot.active {
    background: var(--primary-color);
}

.level-text {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    min-width: 60px;
    text-align: right;
}

/* Sidebar Cards */
.sidebar-card {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

/* Achievements */
.achievement-highlight {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(58, 134, 255, 0.1), rgba(131, 56, 236, 0.1));
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xl);
}

.achievement-icon {
    font-size: var(--text-2xl);
    flex-shrink: 0;
}

.achievement-content h4 {
    font-size: var(--text-base);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.achievement-content p {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.4;
}

.achievements-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.achievement-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
}

.achievement-badge {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 700;
    font-size: var(--text-sm);
    flex-shrink: 0;
}

.achievement-badge.gold {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #000;
}

.achievement-badge.silver {
    background: linear-gradient(135deg, #C0C0C0, #808080);
    color: #000;
}

.achievement-badge.bronze {
    background: linear-gradient(135deg, #CD7F32, #8B4513);
    color: #fff;
}

.achievement-details h5 {
    font-size: var(--text-sm);
    margin-bottom: 2px;
    color: var(--text-primary);
}

.achievement-details p {
    font-size: var(--text-xs);
    color: var(--text-secondary);
}

/* Education */
.education-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
}

.edu-icon {
    font-size: var(--text-2xl);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    flex-shrink: 0;
}

.edu-content h4 {
    font-size: var(--text-base);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.edu-school {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-xs);
}

.edu-period {
    color: var(--text-tertiary);
    font-size: var(--text-xs);
    font-family: var(--font-secondary);
}

.education-skills {
    margin-top: var(--spacing-lg);
}

.education-skills h5 {
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.edu-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.edu-tag {
    padding: 4px 8px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
}

/* Language Progress */
.language-progress-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.language-name {
    flex: 1;
    font-weight: 500;
    color: var(--text-primary);
}

.language-progress-bar {
    flex: 2;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
    width: 0;
}

.language-level {
    flex: 1;
    text-align: right;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* Strengths Grid */
.strengths-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.strength-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: transform var(--transition-fast);
}

.strength-badge:hover {
    transform: translateY(-3px);
}

.strength-icon {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-sm);
}

.strength-name {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--text-secondary);
}

/* Enhanced CTA Section */
.cta-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-3xl);
    background: linear-gradient(135deg, rgba(58, 134, 255, 0.1), rgba(131, 56, 236, 0.1));
}

.cta-text h2 {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-lg);
}

.cta-text p {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
}

.btn-icon {
    margin-right: var(--spacing-sm);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .strengths-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .language-progress-item {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }
    
    .language-progress-bar {
        flex: none;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .strengths-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .expertise-tags {
        justify-content: center;
    }
    
    .hero-fun-fact {
        flex-direction: column;
        text-align: center;
    }
    
    .achievement-item {
        flex-direction: column;
        text-align: center;
    }
}
/* ===== Hybrid About Page Styles ===== */

/* About Hero */
.about-hero {
    padding: 120px 0 40px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.profile-header {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-bottom: var(--spacing-2xl);
}

.profile-image-large {
    position: relative;
}

.profile-image-large .image-container {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    overflow: hidden;
    border: 6px solid var(--primary-color);
    position: relative;
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-initials {
    font-size: var(--text-5xl);
    font-weight: 700;
    color: white;
    font-family: var(--font-secondary);
}

.profile-status {
    position: absolute;
    bottom: 25px;
    right: 25px;
    width: 20px;
    height: 20px;
    background: var(--success-color);
    border-radius: 50%;
    border: 4px solid var(--bg-primary);
    z-index: 2;
}

.profile-tagline {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

.contact-info-brief {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin: var(--spacing-xl) 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-secondary);
}

.contact-item a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.contact-icon {
    font-size: var(--text-lg);
    width: 24px;
    text-align: center;
}

/* Intro Card */
.intro-card {
    padding: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
    border-left: 4px solid var(--accent-color);
}

.section-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.intro-content {
    line-height: 1.8;
}

.intro-content p {
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
    font-size: var(--text-base);
}

.intro-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.fun-fact {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(var(--primary-color-rgb), 0.1);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-xl);
}

.fun-fact-icon {
    font-size: var(--text-xl);
    flex-shrink: 0;
}

.fun-fact-text {
    color: var(--text-secondary);
    font-style: italic;
}

/* Quick Stats */
.quick-stats {
    padding: var(--spacing-xl) 0;
    background: var(--bg-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.stat-card {
    padding: var(--spacing-xl);
    text-align: center;
    transition: transform var(--transition-base);
    border-top: 3px solid var(--primary-color);
}

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

.stat-icon {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-md);
}

.stat-number {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-secondary);
    margin-bottom: var(--spacing-xs);
}

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

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
}

.about-card {
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

/* Projects Mini Grid */
.projects-mini-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.mini-project-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: transform var(--transition-fast);
}

.mini-project-card:hover {
    transform: translateY(-3px);
    background: var(--bg-tertiary);
}

.mini-project-icon {
    font-size: var(--text-xl);
    flex-shrink: 0;
}

.mini-project-content h4 {
    font-size: var(--text-base);
    margin-bottom: 4px;
    color: var(--text-primary);
}

.mini-project-content p {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    line-height: 1.4;
}

.founder-note {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(58, 134, 255, 0.1), rgba(131, 56, 236, 0.1));
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-color);
}

.founder-icon {
    font-size: var(--text-2xl);
    flex-shrink: 0;
}

.founder-content h4 {
    font-size: var(--text-base);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.founder-content p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: var(--spacing-2xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    opacity: 0.3;
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.timeline-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -29px;
    top: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 4px solid var(--bg-primary);
    z-index: 1;
}

.timeline-date {
    font-family: var(--font-secondary);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: var(--text-sm);
}

.timeline-content h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.timeline-content .company {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.timeline-content ul {
    padding-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.timeline-content li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Education Timeline */
.education-timeline {
    padding: var(--spacing-lg) 0;
}

.edu-timeline-item {
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.edu-date {
    font-family: var(--font-secondary);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: var(--text-sm);
}

.edu-content h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.edu-school {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.edu-details {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
}

/* Sidebar Cards */
.skills-card,
.languages-card,
.achievements-card,
.topics-card,
.strengths-card {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
}

/* Skills */
.skills-category {
    margin-bottom: var(--spacing-xl);
}

.skills-category:last-child {
    margin-bottom: 0;
}

.skills-category-title {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--border-color);
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.skill-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--text-sm);
    font-weight: 500;
    display: inline-block;
    transition: transform var(--transition-fast);
}

.skill-tag:hover {
    transform: translateY(-2px);
}

.skill-tag.expert {
    background: rgba(56, 176, 0, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.skill-tag.advanced {
    background: rgba(58, 134, 255, 0.1);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.skill-tag.experienced {
    background: rgba(255, 158, 0, 0.1);
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

/* Languages */
.language-item {
    margin-bottom: var(--spacing-lg);
}

.language-item:last-child {
    margin-bottom: 0;
}

.language-name {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.language-level {
    float: right;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.language-bar {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
    margin-top: var(--spacing-xs);
}

.language-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

/* Achievements */
.achievements-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: transform var(--transition-fast);
}

.achievement-item:hover {
    transform: translateX(5px);
}

.achievement-badge {
    font-size: var(--text-xl);
    flex-shrink: 0;
}

.achievement-badge.gold {
    color: #FFD700;
}

.achievement-badge.bronze {
    color: #CD7F32;
}

.achievement-details h4 {
    font-size: var(--text-base);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.achievement-details p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Topics */
.topics-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.topic-item {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: var(--border-radius);
    font-size: var(--text-sm);
    font-weight: 500;
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.topic-item:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Strengths */
.strengths-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.strength-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: transform var(--transition-fast);
}

.strength-badge:hover {
    transform: translateY(-3px);
    background: var(--bg-tertiary);
}

.strength-icon {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-sm);
}

.strength-badge span {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--text-secondary);
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.cta-content {
    text-align: center;
    padding: var(--spacing-3xl);
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
}

.cta-content h2 {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.cta-content p {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.btn-primary,
.btn-secondary {
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: var(--text-base);
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    gap: var(--spacing-sm);
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
}

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

.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);
}

.btn-icon {
    font-size: var(--text-lg);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-header {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .profile-image-large {
        margin: 0 auto;
    }
    
    .contact-info-brief {
        align-items: center;
    }
    
    .projects-mini-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .strengths-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .profile-image-large .image-container {
        width: 220px;
        height: 220px;
    }
    
    .avatar-initials {
        font-size: var(--text-4xl);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .strengths-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-content {
        padding: var(--spacing-xl);
    }
    
    .section-title {
        font-size: var(--text-xl);
    }
}
/* ===== Professional About Page Styles ===== */

/* Hero Section */
.about-hero {
    padding: 100px 0 60px;
    background: linear-gradient(135deg, 
        rgba(10, 10, 10, 0.95) 0%,
        rgba(26, 26, 26, 0.98) 100%);
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(58, 134, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(131, 56, 236, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 0, 110, 0.05) 0%, transparent 50%);
    z-index: 0;
}

.about-hero .container {
    position: relative;
    z-index: 1;
}

.hero-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(58, 134, 255, 0.1);
    border: 1px solid rgba(58, 134, 255, 0.3);
    border-radius: 20px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.badge-icon {
    font-size: 16px;
}

.badge-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-color);
    letter-spacing: 0.3px;
}

.page-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-accent {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.6;
    font-weight: 400;
}

.hero-contact {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
}

.contact-row {
    display: flex;
    gap: 40px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.contact-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-tertiary);
    font-weight: 600;
}

.contact-value {
    font-size: 16px;
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
    font-weight: 500;
}

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

.hero-stats {
    display: flex;
    flex-direction: column;
    gap: 25px;
    min-width: 200px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, background 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-secondary);
    margin-bottom: 5px;
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Main Content */
.main-content {
    padding: 80px 0;
    background: var(--bg-primary);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 60px;
}

.content-left {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.content-right {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* Section Titles */
.section-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.title-icon {
    font-size: 20px;
}

.content-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.content-section:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Experience Cards */
.experience-card {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.experience-card:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.experience-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.experience-period {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 500;
    background: rgba(58, 134, 255, 0.1);
    padding: 4px 10px;
    border-radius: 12px;
    white-space: nowrap;
}

.experience-company {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-weight: 500;
}

.experience-description {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.experience-description p {
    margin: 0;
}

/* Education Card */
.education-card {
    padding: 25px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.education-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.education-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.education-period {
    font-size: 14px;
    color: var(--text-tertiary);
    font-weight: 500;
}

.education-institution {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    font-weight: 500;
}

.education-details {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.degree, .specialization {
    font-size: 14px;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Skills Section */
.skills-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 25px;
}

.skills-grid {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.skill-name {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}

.skill-rating {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    font-family: var(--font-secondary);
}

.skill-rating-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.rating-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
    width: 0;
}

/* Skill Categories */
.skills-categories {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.category {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.category-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-tag {
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.skill-tag.expert {
    background: rgba(56, 176, 0, 0.1);
    color: #70e000;
    border: 1px solid rgba(112, 224, 0, 0.3);
}

.skill-tag.advanced {
    background: rgba(58, 134, 255, 0.1);
    color: #4cc9f0;
    border: 1px solid rgba(76, 201, 240, 0.3);
}

.skill-tag.experienced {
    background: rgba(255, 158, 0, 0.1);
    color: #ffd60a;
    border: 1px solid rgba(255, 214, 10, 0.3);
}

.skill-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Languages */
.languages-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 25px;
}

.languages-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.language-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.language-name {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    width: 80px;
}

.language-level {
    font-size: 13px;
    color: var(--text-secondary);
    width: 80px;
    text-align: right;
}

.language-progress {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
    width: 0;
}

/* Achievements */
.achievements-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 25px;
}

.achievements-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.achievement-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.2s ease;
}

.achievement-item:hover {
    transform: translateX(5px);
    border-color: rgba(255, 255, 255, 0.1);
}

.achievement-rank {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color);
    background: rgba(58, 134, 255, 0.1);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    flex-shrink: 0;
}

.achievement-content {
    flex: 1;
}

.achievement-content h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.achievement-content p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

/* Strengths */
.strengths-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 25px;
}

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.strength-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.2s ease;
}

.strength-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.strength-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.strength-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

/* CTA Section */
.cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, 
        rgba(10, 10, 10, 0.95) 0%,
        rgba(26, 26, 26, 0.98) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.cta-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    backdrop-filter: blur(10px);
}

.cta-content {
    flex: 1;
}

.cta-content h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    line-height: 1.2;
}

.cta-content p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    max-width: 500px;
}

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

.btn {
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 10px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(58, 134, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.btn-icon {
    font-size: 16px;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-wrapper {
        flex-direction: column;
        gap: 40px;
    }
    
    .hero-stats {
        flex-direction: row;
        justify-content: space-between;
        min-width: auto;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .cta-card {
        flex-direction: column;
        text-align: center;
        padding: 40px;
    }
    
    .cta-content p {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 36px;
    }
    
    .contact-row {
        flex-direction: column;
        gap: 20px;
    }
    
    .hero-stats {
        flex-wrap: wrap;
    }
    
    .stat-item {
        flex: 1;
        min-width: 140px;
    }
    
    .experience-header {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .education-header {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .strengths-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 20px;
    }
    
    .content-section,
    .skills-section,
    .languages-section,
    .achievements-section,
    .strengths-section {
        padding: 20px;
    }
    
    .cta-card {
        padding: 30px 20px;
    }
    
    .cta-content h2 {
        font-size: 24px;
    }
    
    .hero-badge {
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }
}
/* [file name]: portfolio-enhanced.css */
/* Enhanced Portfolio Styles */

.portfolio-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.portfolio-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(58, 134, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(131, 56, 236, 0.1) 0%, transparent 50%);
    z-index: 0;
}

.portfolio-hero .container {
    position: relative;
    z-index: 1;
}

.page-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.portfolio-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
}

/* Filter Styles */
.portfolio-filter-main {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.portfolio-filter-categories {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn, .category-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid transparent;
    font-size: 0.95rem;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border-color: rgba(255, 255, 255, 0.1);
}

.category-btn {
    background: transparent;
    color: var(--text-secondary);
    border-color: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
}

.filter-btn:hover, .category-btn:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
}

.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(58, 134, 255, 0.3);
}

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

/* Projects Showcase */
.projects-showcase {
    padding: 4rem 0;
}

.projects-section {
    margin-bottom: 5rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-count {
    margin-left: auto;
    font-size: 0.9rem;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 500;
}

.section-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

/* Project Card */
.project-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    position: relative;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.project-card-inner {
    padding: 1.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.project-badge {
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.project-badge.opensource {
    background: rgba(56, 176, 0, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(56, 176, 0, 0.3);
}

.project-badge.closed {
    background: rgba(255, 0, 110, 0.1);
    color: var(--accent-color);
    border: 1px solid rgba(255, 0, 110, 0.3);
}

.wip-badge {
    margin-left: 0.5rem;
    padding: 0.2rem 0.5rem;
    background: rgba(255, 158, 0, 0.1);
    color: var(--warning-color);
    border-radius: 12px;
    font-size: 0.7rem;
    border: 1px solid rgba(255, 158, 0, 0.3);
}

.project-actions {
    display: flex;
    gap: 0.5rem;
}

.project-action-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.9rem;
}

.project-action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Project Icon */
.project-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.icon-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: all 0.3s ease;
}

.icon-placeholder.security {
    background: linear-gradient(135deg, rgba(56, 176, 0, 0.1), rgba(112, 224, 0, 0.2));
    color: var(--success-color);
}

.icon-placeholder.web {
    background: linear-gradient(135deg, rgba(58, 134, 255, 0.1), rgba(76, 201, 240, 0.2));
    color: var(--primary-color);
}

.icon-placeholder.tools {
    background: linear-gradient(135deg, rgba(255, 158, 0, 0.1), rgba(255, 214, 10, 0.2));
    color: var(--warning-color);
}

.icon-placeholder.devops {
    background: linear-gradient(135deg, rgba(131, 56, 236, 0.1), rgba(167, 139, 250, 0.2));
    color: var(--secondary-color);
}

.project-card:hover .icon-placeholder {
    transform: scale(1.1) rotate(5deg);
}

/* Project Content */
.project-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
}

.project-category,
.project-status {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
}

.project-status.wip {
    color: var(--warning-color);
}

.project-status.closed {
    color: var(--accent-color);
}

/* Technologies */
.project-technologies {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    padding: 0.3rem 0.7rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

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

/* Action Buttons */
.project-buttons {
    display: flex;
    gap: 0.75rem;
    margin-top: auto;
}

.btn-view-details,
.btn-view-source {
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    flex: 1;
    justify-content: center;
}

.btn-view-details {
    background: rgba(58, 134, 255, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(58, 134, 255, 0.3);
}

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

.btn-view-source {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-view-source:hover:not(.disabled) {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-view-source.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Stats Section */
.portfolio-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.stat-card {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: rgba(58, 134, 255, 0.1);
    color: var(--primary-color);
}

.stat-card:nth-child(2) .stat-icon {
    background: rgba(56, 176, 0, 0.1);
    color: var(--success-color);
}

.stat-card:nth-child(3) .stat-icon {
    background: rgba(255, 0, 110, 0.1);
    color: var(--accent-color);
}

.stat-card:nth-child(4) .stat-icon {
    background: rgba(255, 158, 0, 0.1);
    color: var(--warning-color);
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-family: var(--font-secondary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* CTA Section */
.portfolio-cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

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

.btn-primary, .btn-secondary {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(131, 56, 236, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2.5rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-filter-main,
    .portfolio-filter-categories {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn, .category-btn {
        width: 200px;
    }
    
    .portfolio-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary, .btn-secondary {
        width: 200px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .portfolio-stats {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 1.5rem;
        flex-wrap: wrap;
    }
    
    .section-count {
        margin-left: 0;
        margin-top: 0.5rem;
    }
}