/* Import Modern Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&family=JetBrains+Mono:wght@100;200;300;400;500;600;700;800&display=swap');

/* CSS Custom Properties for Modern Design System */
:root {
    --primary-bg: #0a0a0a;
    --secondary-bg: #111111;
    --surface-bg: #1a1a1a;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-tertiary: #666666;
    --accent-primary: #ffffff;
    --accent-secondary: #f5f5f5;
    --shadow-light: rgba(255, 255, 255, 0.1);
    --shadow-dark: rgba(0, 0, 0, 0.5);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-radius-xl: 32px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --font-mono: 'JetBrains Mono', monospace;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--primary-bg);
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.01) 0%, transparent 50%);
    min-height: 100vh;
    overflow-x: hidden;
    font-feature-settings: 'cv11', 'ss01';
    font-variant-ligatures: contextual;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-size: 18px;
}

body.modal-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* Enhanced Typography */
h1 {
    font-size: 3.5rem;
    line-height: 1.3;
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    line-height: 1.4;
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

h3 {
    font-size: 1.8rem;
    line-height: 1.4;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

h4 {
    font-size: 1.4rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

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

/* Improved section spacing */
section {
    padding: var(--spacing-3xl) 0;
    margin-bottom: var(--spacing-2xl);
}

/* Modern Utilities */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
}

.surface {
    background: var(--surface-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.text-gradient {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mono {
    font-family: var(--font-mono);
    font-feature-settings: 'liga' 0;
}

/* Compact Trendy Navigation */
.navbar {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    max-width: 600px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    z-index: 9999;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    padding: 0.5rem 1rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.navbar:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: translateX(-50%) scale(1.02);
}

.nav-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 50px;
    padding: 0;
    gap: 0.5rem;
}

.logo {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    margin-right: 1rem;
}

.logo:hover {
    background: rgba(255, 255, 255, 0.1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.3rem;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
    border-radius: 25px;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    white-space: nowrap;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    transform: translateY(-2px);
}

.nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger .bar {
    width: 20px;
    height: 2px;
    background: #ffffff;
    margin: 2px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-4px, 4px);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-4px, -4px);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .navbar {
        top: 0.5rem;
        width: calc(100% - 2rem);
        max-width: none;
        padding: 0.5rem;
    }

    .nav-container {
        justify-content: space-between;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 50%;
        transform: translateX(-50%);
        flex-direction: column;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(25px);
        width: calc(100% - 2rem);
        max-width: 400px;
        text-align: center;
        transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        padding: 1.5rem;
        gap: 0.5rem;
        border-radius: 20px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        opacity: 0;
        visibility: hidden;
        transform: translateX(-50%) translateY(-20px);
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
    }

    .nav-item {
        margin: 0;
        width: 100%;
    }

    .nav-link {
        padding: 0.8rem 1.5rem;
        display: block;
        color: #ffffff;
        width: 100%;
    }

    .hamburger {
        display: flex;
    }

    .logo {
        margin-right: 0;
    }
} 
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}



.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-fast);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hamburger:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.bar {
    width: 22px;
    height: 2px;
    background: linear-gradient(90deg, var(--text-primary), var(--text-secondary));
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* Main Content */
.main-content {
    margin-top: 0;
    padding-top: 100px;
    min-height: calc(100vh - 70px);
    position: relative;
}

/* Page Header */
.page-header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-3xl) 0;
    text-align: center;
    margin: var(--spacing-xl) var(--spacing-lg) var(--spacing-3xl);
    position: relative;
    overflow: hidden;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.04em;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-weight: 400;
    letter-spacing: -0.01em;
    max-width: 600px;
    margin: 0 auto;
}

/* Hero Section */
.hero-section {
    padding: var(--spacing-3xl) 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    min-height: calc(100vh - 160px);
    max-width: 1400px;
    margin: 0 auto;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
    gap: var(--spacing-3xl);
    position: relative;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.05em;
    line-height: 0.9;
    font-family: var(--font-sans);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: slideInLeft 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-subtitle {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    font-weight: 500;
    letter-spacing: -0.02em;
    font-family: var(--font-mono);
    animation: slideInLeft 1s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
    max-width: 500px;
    font-weight: 400;
    letter-spacing: -0.01em;
    animation: slideInLeft 1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    animation: slideInLeft 1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
    flex-wrap: wrap;
}

.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: -0.01em;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--primary-bg);
    border: 1px solid var(--text-primary);
    box-shadow: 
        0 4px 16px rgba(255, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 8px 24px rgba(255, 255, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    background: var(--accent-secondary);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px) saturate(180%);
}

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

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInRight 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
    height: 100%;
}

.interactive-terminal {
    width: 100%;
    max-width: 450px;
    background: #1a1a1a;
    border-radius: var(--border-radius-md);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: terminalGlow 3s ease-in-out infinite alternate;
}

.terminal-header {
    background: #2d2d2d;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-buttons {
    display: flex;
    gap: var(--spacing-xs);
}

.terminal-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: block;
}

.btn-close {
    background: #ff5f57;
}

.btn-minimize {
    background: #ffbd2e;
}

.btn-maximize {
    background: #28ca42;
}

.terminal-title {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-family: var(--font-mono);
    font-weight: 500;
}

.terminal-body {
    padding: var(--spacing-md);
    min-height: 200px;
    background: #1a1a1a;
}

.terminal-content {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
}

.terminal-line {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.prompt {
    color: #00ff88;
    margin-right: var(--spacing-xs);
    font-weight: 600;
}

.command {
    color: var(--text-primary);
    margin-right: var(--spacing-xs);
}

.cursor {
    color: #00ff88;
    animation: blink 1s infinite;
    font-weight: bold;
}

.terminal-output {
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
    white-space: pre-line;
}

.output-line {
    margin-bottom: var(--spacing-xs);
    opacity: 0;
    transform: translateX(-10px);
    animation: slideInTerminal 0.5s ease-out forwards;
}

.output-success {
    color: #00ff88;
}

.output-info {
    color: #64b5f6;
}

.output-warning {
    color: #ffb74d;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    animation: floatShapes 12s ease-in-out infinite;
}

.shape-1 {
    width: 120px;
    height: 120px;
    top: 15%;
    left: 5%;
    animation-delay: 0s;
}

.shape-2 {
    width: 80px;
    height: 80px;
    top: 60%;
    right: 15%;
    animation-delay: 4s;
}

.shape-3 {
    width: 100px;
    height: 100px;
    bottom: 15%;
    left: 25%;
    animation-delay: 8s;
}

/* Quick Info Section */
.quick-info {
    padding: var(--spacing-3xl) 0;
    margin: 0 var(--spacing-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    position: relative;
    overflow: hidden;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (min-width: 1400px) {
    .info-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-2xl);
    }
}

.info-card {
    background: var(--surface-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--spacing-3xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.info-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 12px 32px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
}

.info-card .card-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.info-card .card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--text-primary);
    transition: all var(--transition-normal);
}

.info-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(255, 255, 255, 0.1);
}

.info-card h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.4;
}

.info-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.1rem;
    font-weight: 400;
}

/* About Page Styles */
.about-section {
    padding: var(--spacing-3xl) 0;
    margin: 0 var(--spacing-lg);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.about-card,
.experience-card {
    background: var(--surface-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: 
        0 8px 24px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.about-card h2 {
    color: var(--text-primary);
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.intro-text {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.7;
}

.experience-card h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xl);
    font-weight: 600;
    letter-spacing: -0.02em;
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: var(--spacing-md);
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--glass-border);
    border-radius: 1px;
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
    padding-left: var(--spacing-md);
}

.timeline-dot {
    position: absolute;
    left: calc(-1 * var(--spacing-md) - 6px);
    top: var(--spacing-sm);
    width: 8px;
    height: 8px;
    background: var(--text-primary);
    border-radius: 50%;
    border: 2px solid var(--surface-bg);
    box-shadow: 
        0 0 0 1px var(--glass-border),
        0 2px 8px rgba(0, 0, 0, 0.3);
}

.timeline-content h4 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.timeline-date {
    color: var(--text-tertiary);
    font-weight: 500;
    font-size: 0.75rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.profile-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    color: #333333;
}

.profile-card h3,
.profile-card p,
.profile-card .role,
.profile-card .location {
    color: #333333;
}

.profile-image {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder svg {
    width: 80px;
    height: 80px;
    color: white;
}

.profile-info h3 {
    color: #333;
    font-size: 1.5em;
    margin-bottom: 10px;
}

.role {
    color: #666666;
    font-weight: 600;
    margin-bottom: 10px;
}

.location {
    color: #666;
    font-size: 0.95em;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 30px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    color: #333333;
}

.stat-card .stat-number,
.stat-card .stat-label {
    color: #333333;
}

.stat-number {
    font-size: 2em;
    font-weight: 700;
    color: #000000;
    display: block;
}

.stat-label {
    font-size: 0.9em;
    color: #666;
    margin-top: 5px;
}

.interests-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.interests-card h3 {
    color: #000000;
    font-size: 1.3em;
    margin-bottom: 20px;
    text-align: center;
}

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

.interest-tag {
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 500;
}

.values-section {
    padding: 80px 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.section-title {
    text-align: center;
    font-size: 2.5em;
    color: white;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.section-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1em;
    margin-bottom: 60px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 1400px) {
    .values-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-2xl);
    }
}

.value-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    color: #333333;
}

.value-card h3,
.value-card p {
    color: #333333;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.value-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon svg {
    width: 30px;
    height: 30px;
    color: white;
}

.value-card h3 {
    color: #333;
    font-size: 1.3em;
    margin-bottom: 15px;
}

.value-card p {
    color: #666;
    line-height: 1.6;
}

/* Skills Page Styles */
.skills-overview {
    padding: 60px 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.skills-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.skills-intro h2 {
    color: white;
    font-size: 2.2em;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.skills-intro p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1em;
    line-height: 1.8;
}

.skills-categories {
    padding: 80px 0;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
}

@media (min-width: 1400px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-2xl);
    }
}

@media (min-width: 1800px) {
    .category-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.category-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    color: #333333;
}

.category-card h3,
.category-card .skill-name,
.category-card .skill-level {
    color: #333333;
}
}

.category-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.category-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.category-header h3 {
    color: #333;
    font-size: 1.5em;
}

.skill-item {
    margin-bottom: 20px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.skill-name {
    font-weight: 600;
    color: #333;
}

.skill-level {
    color: #666666;
    font-weight: 600;
    font-size: 0.9em;
}

.skill-bar {
    height: 8px;
    background: #e9ecef;
    border-radius: 10px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    border-radius: 10px;
    transition: width 2s ease-in-out;
}

.skills-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    margin-bottom: var(--spacing-3xl);
}

.tech-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.skills-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.tech-orbit {
    position: relative;
    width: 300px;
    height: 300px;
}

.orbit-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 2px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.center-icon {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.center-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.orbit {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.orbit-1 {
    width: 150px;
    height: 150px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.orbit-2 {
    width: 220px;
    height: 220px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-duration: 30s;
}

.orbit-item {
    position: absolute;
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    animation: counter-rotate 20s linear infinite;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.orbit-2 .orbit-item {
    animation-duration: 30s;
}

.orbit-item:hover {
    transform: scale(1.2);
    background: rgba(255, 255, 255, 0.1);
}

.orbit-1 .orbit-item:nth-child(1) { top: -20px; left: calc(50% - 20px); }
.orbit-1 .orbit-item:nth-child(2) { top: calc(50% - 20px); right: -20px; }
.orbit-1 .orbit-item:nth-child(3) { bottom: -20px; left: calc(50% - 20px); }

.orbit-2 .orbit-item:nth-child(1) { top: -20px; left: calc(50% - 20px); }
.orbit-2 .orbit-item:nth-child(2) { top: calc(50% - 20px); right: -20px; }
.orbit-2 .orbit-item:nth-child(3) { bottom: -20px; left: calc(50% - 20px); }
.orbit-2 .orbit-item:nth-child(4) { top: calc(50% - 20px); left: -20px; }

.code-showcase {
    padding: var(--spacing-3xl) 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    margin: var(--spacing-xl) var(--spacing-lg);
}

.code-tabs {
    max-width: 800px;
    margin: 0 auto;
}

.tab-buttons {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    justify-content: center;
}

.tab-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-mono);
}

.tab-btn.active,
.tab-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

.code-editor {
    background: #1a1a1a;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.editor-header {
    background: #2d2d2d;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.editor-buttons {
    display: flex;
    gap: var(--spacing-xs);
}

.editor-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: block;
}

.file-name {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-family: var(--font-mono);
    font-weight: 500;
}

.code-content {
    display: flex;
    min-height: 300px;
}

.line-numbers {
    background: #2d2d2d;
    padding: var(--spacing-md) var(--spacing-sm);
    color: var(--text-tertiary);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    user-select: none;
}

.line-numbers span {
    display: block;
    text-align: right;
    padding-right: var(--spacing-sm);
}

.code-text {
    flex: 1;
    padding: var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-primary);
}

.code-line {
    margin-bottom: 2px;
}

.keyword { color: #ff79c6; }
.string { color: #f1fa8c; }
.function { color: #50fa7b; }
.variable { color: #8be9fd; }
.tag { color: #ff79c6; }
.comment { color: #6272a4; }

/* Project Detail Page Styles */
.project-detail-header {
    padding: var(--spacing-2xl) 0 var(--spacing-3xl);
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
}

/* Image Slider Styles */
.image-slider {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: var(--surface-bg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
}

/* Navigation Arrows */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 10;
    opacity: 0.8;
}

.slider-nav:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
    opacity: 1;
}

.slider-nav.prev {
    left: 20px;
}

.slider-nav.next {
    right: 20px;
}

.slider-nav svg {
    width: 24px;
    height: 24px;
}

/* Dots Indicator */
.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.dot.active {
    background: white;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
    transform: scale(1.2);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.1);
}

.breadcrumb {
    margin-bottom: var(--spacing-xl);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

.breadcrumb a:hover {
    color: var(--text-primary);
}

.separator {
    margin: 0 var(--spacing-sm);
}

.project-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.project-hero-content .project-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.project-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-family: var(--font-mono);
}

.status-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-badge.completed {
    background: rgba(40, 167, 69, 0.2);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.project-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.project-subtitle {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
}

.project-links {
    display: flex;
    gap: var(--spacing-md);
}

.project-links .btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    font-weight: 500;
    transition: all var(--transition-normal);
}

.project-links .btn svg {
    width: 18px;
    height: 18px;
}

.project-links .btn-primary {
    background: var(--text-primary);
    color: var(--primary-bg);
}

.project-links .btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.project-links .btn:hover {
    transform: translateY(-2px);
}

.project-hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    width: 100%;
}

.image-placeholder {
    width: 100%;
    height: 300px;
    background: var(--surface-bg);
    border: 2px dashed var(--glass-border);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: var(--text-tertiary);
}

.placeholder-content svg {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.project-detail-content {
    padding: var(--spacing-3xl) 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-3xl);
}

.main-content-section section {
    margin-bottom: var(--spacing-3xl);
}

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

.feature-item {
    padding: var(--spacing-xl);
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.feature-item h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.feature-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.tech-categories {
    display: grid;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.tech-category h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

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

.tech-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.tech-tag:hover {
    background: var(--text-primary);
    color: var(--primary-bg);
}

.challenge-item {
    padding: var(--spacing-xl);
    background: var(--surface-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
}

.challenge-item h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.challenge-item p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.project-info-card,
.project-stats-card {
    padding: var(--spacing-xl);
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
}

.project-info-card h3,
.project-stats-card h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: var(--spacing-sm);
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.info-item:last-child {
    border-bottom: none;
}

.info-item .label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.info-item .value {
    color: var(--text-primary);
    font-weight: 500;
}

.status-completed {
    color: #28a745;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-item:last-child {
    border-bottom: none;
}

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

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.learning-section {
    padding: 80px 0;
}

.learning-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.learning-text {
    background: #ffffff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.learning-text h2 {
    color: #000000;
    font-size: 2.2em;
    margin-bottom: 20px;
}

.learning-text p {
    color: #000000;
    font-size: 1.1em;
    line-height: 1.8;
    margin-bottom: 30px;
}

.learning-items {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

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

.learning-status {
    padding: 8px 15px;
    border-radius: 25px;
    font-size: 0.9em;
    font-weight: 600;
    background: #000000;
    color: #ffffff;
    min-width: 80px;
    text-align: center;
}

.learning-item span:last-child {
    color: #000000;
    font-weight: 500;
    font-size: 1em;
}


.learning-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.progress-circle {
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0);
    animation: pulse 3s ease-in-out infinite;
}

.circle-content {
    text-align: center;
}

.circle-number {
    font-size: 3em;
    font-weight: 700;
    color: #000000;
    display: block;
}

.circle-label {
    color: #666;
    font-weight: 600;
    margin-top: 10px;
}

/* Contact Page Styles */
.contact-section {
    padding: 60px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
    max-width: 1400px;
    margin: 0 auto;
}

@media (min-width: 1400px) {
    .contact-grid {
        gap: var(--spacing-3xl);
        grid-template-columns: 1.2fr 1fr;
    }
}

.contact-intro {
    background: rgba(0, 0, 0, 0.95);
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0);
    color: #000000;
}

.contact-intro h2,
.contact-intro p {
    color: #000000;
}

.contact-intro h2 {
    color: #000000;
    font-size: 2.2em;
    margin-bottom: 20px;
}

.contact-intro p {
    color: #000000;
    font-size: 1.1em;
    line-height: 1.8;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-method {
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-method:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.method-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-right: 20px;
}

.method-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.method-info h3 {
    color: #000000;
    font-size: 1.2em;
    margin-bottom: 5px;
}

.method-info p {
    color: #000000;
    margin-bottom: 10px;
}

.contact-link {
    color: #666666;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: #000000;
}

.location-note {
    color: #28a745;
    font-size: 0.9em;
    font-weight: 600;
}

.availability {
    background: rgba(0, 0, 0, 0);
    padding: 30px;
    border-radius: 20px;
    position: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0);
    color: #333333;
}

.availability h3,
.availability .day,
.availability .time,
.availability .timezone {
    color: #ffffff;
}

.availability h3 {
    color: #fffff;
    font-size: 1.3em;
    margin-bottom: 20px;
    text-align: center;
}

.availability-grid {
    display: grid;
    gap: 15px;
    margin-bottom: 20px;
}

.availability-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.day {
    font-weight: 600;
    color: #333;
}

.time {
    color: #666666;
    font-weight: 600;
}

.timezone {
    text-align: center;
    color: #666;
    font-size: 0.9em;
}

.form-container {
    background: rgba(255, 255, 255, 0.95);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-container h2 {
    color: #000000;
    font-size: 2em;
    margin-bottom: 30px;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: #white;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 15px;
    color: #000000;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 1em;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #000000;
}

.submit-btn {
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.submit-btn svg {
    width: 20px;
    height: 20px;
}

.form-note {
    margin-top: 20px;
    padding: 20px;
    background: rgba(255, 193, 7, 0.1);
    border-radius: 10px;
    border-left: 4px solid #ffc107;
}

.form-note p {
    color: #856404;
    font-size: 0.9em;
    line-height: 1.6;
    margin: 0;
}

.social-section {
    padding: 80px 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 1400px) {
    .social-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-2xl);
    }
}

.social-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 20px;
    text-decoration: none;
    color: #333333;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.social-card h3,
.social-card p {
    color: #333333;
}

.social-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.social-card.coming-soon {
    opacity: 0.7;
    cursor: default;
}

.social-card.coming-soon:hover {
    transform: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.social-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.social-icon.github {
    background: linear-gradient(135deg, #000000, #333333);
}

.social-icon.linkedin {
    background: linear-gradient(135deg, #333333, #666666);
}

.social-icon.email {
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
}

.social-icon.blog {
    background: linear-gradient(135deg, #666666 0%, #999999 100%);
}

.social-icon svg {
    width: 30px;
    height: 30px;
    color: white;
}

.social-info h3 {
    color: #333;
    font-size: 1.3em;
    margin-bottom: 5px;
}

.social-info p {
    color: #666;
    margin: 0;
}

/* Modern Showcase Animations - Ultra Trendy & Interactive */
.modern-showcase {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
}

.showcase-container {
    display: flex;
    gap: 3rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.floating-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    backdrop-filter: blur(25px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 24px;
    padding: 2rem 1.5rem;
    text-align: center;
    width: 180px;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    
    /* Enhanced Animation */
    animation: modernFloat 8s ease-in-out infinite;
    animation-fill-mode: both;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.320, 1), 
                background 0.6s cubic-bezier(0.23, 1, 0.320, 1),
                border-color 0.6s cubic-bezier(0.23, 1, 0.320, 1),
                box-shadow 0.6s cubic-bezier(0.23, 1, 0.320, 1);
    
    /* Modern Shadow */
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.12),
        0 4px 16px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.floating-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent 50%);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.320, 1);
    border-radius: 24px;
}

.floating-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent 30%
    );
    opacity: 0;
    animation: ghostRotate 10s linear infinite;
    transition: opacity 0.5s ease;
}

.floating-card:hover {
    transform: translateY(-25px) scale(1.08) perspective(1000px) rotateX(5deg);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 
        0 35px 70px rgba(0, 0, 0, 0.25),
        0 15px 35px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.floating-card:hover::before {
    opacity: 1;
}

.floating-card:hover::after {
    opacity: 0.8;
}

.floating-card:active {
    transform: translateY(-20px) scale(1.02);
    transition-duration: 0.15s;
}

.floating-card.card-1 {
    animation: modernFloat 8s ease-in-out infinite;
    animation-delay: 0s;
    animation-fill-mode: both;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.08), rgba(0, 150, 255, 0.04));
}

.floating-card.card-2 {
    animation: modernFloat 8s ease-in-out infinite;
    animation-delay: 2.7s;
    animation-fill-mode: both;
    background: linear-gradient(135deg, rgba(255, 0, 255, 0.08), rgba(255, 100, 150, 0.04));
}

.floating-card.card-3 {
    animation: modernFloat 8s ease-in-out infinite;
    animation-delay: 5.4s;
    animation-fill-mode: both;
    background: linear-gradient(135deg, rgba(255, 255, 0, 0.08), rgba(255, 150, 0, 0.04));
}

.floating-card .card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.320, 1),
                filter 0.5s cubic-bezier(0.23, 1, 0.320, 1);
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
    animation: breathe 6s ease-in-out infinite;
    animation-fill-mode: both;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.floating-card:hover .card-icon {
    transform: scale(1.3) rotateY(15deg) rotateZ(-5deg);
    filter: 
        drop-shadow(0 12px 24px rgba(0, 0, 0, 0.4))
        drop-shadow(0 0 20px rgba(255, 255, 255, 0.2));
    animation-play-state: paused;
}

.card-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    letter-spacing: -0.02em;
}

.floating-card:hover .card-content h3 {
    color: #ffffff;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
}

.card-content p {
    font-size: 0.9rem;
    color: #cccccc;
    margin: 0;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    opacity: 0.8;
}

.floating-card:hover .card-content p {
    color: #ffffff;
    opacity: 1;
    transform: translateY(-1px);
}

.animated-orb {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(
        circle, 
        rgba(255, 255, 255, 0.03) 0%, 
        rgba(255, 255, 255, 0.01) 40%,
        transparent 70%
    );
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: cosmicRotation 25s linear infinite;
    animation-fill-mode: both;
    pointer-events: none;
    z-index: 1;
}

@keyframes modernFloat {
    0%, 100% {
        transform: translateY(0px) rotateX(0deg) rotateZ(0deg);
    }
    25% {
        transform: translateY(-12px) rotateX(3deg) rotateZ(1deg);
    }
    50% {
        transform: translateY(-20px) rotateX(0deg) rotateZ(0deg);
    }
    75% {
        transform: translateY(-12px) rotateX(-3deg) rotateZ(-1deg);
    }
}

@keyframes breathe {
    0%, 100% {
        transform: scale(1) rotateY(0deg);
        filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
    }
    50% {
        transform: scale(1.05) rotateY(5deg);
        filter: drop-shadow(0 12px 20px rgba(0, 0, 0, 0.4));
    }
}

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

@keyframes cosmicRotation {
    from {
        transform: translate(-50%, -50%) rotate(0deg) scale(1);
    }
    25% {
        transform: translate(-50%, -50%) rotate(90deg) scale(1.05);
    }
    50% {
        transform: translate(-50%, -50%) rotate(180deg) scale(1);
    }
    75% {
        transform: translate(-50%, -50%) rotate(270deg) scale(1.05);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg) scale(1);
    }
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Enhanced Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px) translateY(20px);
        filter: blur(4px);
    }
    to {
        opacity: 1;
        transform: translateX(0) translateY(0);
        filter: blur(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px) translateY(20px);
        filter: blur(4px);
    }
    to {
        opacity: 1;
        transform: translateX(0) translateY(0);
        filter: blur(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-15px) rotate(1deg);
    }
    66% {
        transform: translateY(-8px) rotate(-1deg);
    }
}

@keyframes floatShapes {
    0%, 100% {
        transform: translateY(0px) rotate(0deg) scale(1);
        opacity: 0.4;
    }
    25% {
        transform: translateY(-20px) rotate(90deg) scale(1.1);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-40px) rotate(180deg) scale(0.9);
        opacity: 0.8;
    }
    75% {
        transform: translateY(-20px) rotate(270deg) scale(1.05);
        opacity: 0.5;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.1);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
}

/* New Modern Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
        filter: blur(2px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
        filter: blur(2px);
    }
    to {
        opacity: 1;
        transform: scale(1);
        filter: blur(0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
    }
    50% {
        box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
    }
}

@keyframes morphing {
    0%, 100% {
        border-radius: var(--border-radius-lg);
    }
    33% {
        border-radius: var(--border-radius-xl);
    }
    66% {
        border-radius: var(--border-radius-md);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) scale(1);
    }
    40% {
        transform: translateY(-8px) scale(1.05);
    }
    60% {
        transform: translateY(-4px) scale(1.02);
    }
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

@keyframes terminalGlow {
    0% {
        box-shadow: 
            0 20px 40px rgba(0, 0, 0, 0.5),
            inset 0 1px 0 rgba(255, 255, 255, 0.1),
            0 0 0 rgba(0, 255, 136, 0);
    }
    100% {
        box-shadow: 
            0 20px 40px rgba(0, 0, 0, 0.5),
            inset 0 1px 0 rgba(255, 255, 255, 0.1),
            0 0 20px rgba(0, 255, 136, 0.3);
    }
}

@keyframes slideInTerminal {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

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

/* Modern Responsive Design */
@media (max-width: 1200px) {
    .hero-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-content {
        order: 2;
        text-align: center;
        margin: 0 auto;
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    
    .hero-content * {
        text-align: center !important;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-visual {
        order: 1;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .modern-showcase {
        width: 100%;
        max-width: 400px;
        height: 300px;
        padding: 1rem;
    }
    
    .showcase-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .floating-card {
        width: 140px;
        min-height: 140px;
        padding: 1rem;
    }
    
    .card-icon {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .card-content h3 {
        font-size: 1rem;
    }
    
    .card-content p {
        font-size: 0.8rem;
    }
    
    .hero-buttons {
        /* 버튼들을 수평 중앙에 배치합니다. */
        justify-content: center;
        display: flex;
        flex-wrap: wrap;
        gap: var(--spacing-md);
        width: 100%;
        align-items: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .learning-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
}

@media (max-width: 1024px) {
    .container {
        max-width: 100%;
        padding: 0 var(--spacing-md);
    }
    
    .navbar {
        width: calc(100% - var(--spacing-lg));
        top: var(--spacing-md);
    }
    
    .main-content {
        margin-top: calc(60px + var(--spacing-lg));
    }
    
    .info-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-lg);
    }
    
    .category-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .values-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xs: 2px;
        --spacing-sm: 4px;
        --spacing-md: 8px;
        --spacing-lg: 16px;
        --spacing-xl: 20px;
        --spacing-2xl: 32px;
        --spacing-3xl: 48px;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: calc(60px + var(--spacing-lg));
        flex-direction: column;
        background: var(--glass-bg);
        backdrop-filter: blur(20px) saturate(180%);
        border: 1px solid var(--glass-border);
        border-radius: var(--border-radius-lg);
        width: calc(100% - var(--spacing-lg));
        left: calc(var(--spacing-sm) * -1);
        text-align: center;
        transition: all var(--transition-normal);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        padding: var(--spacing-lg) 0;
        gap: 0;
        margin: 0 var(--spacing-sm);
    }
    
    .nav-menu.active {
        left: var(--spacing-sm);
    }
    
    .nav-item {
        margin: var(--spacing-sm) 0;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }
    
    .navbar {
        width: calc(100% - var(--spacing-md));
        top: var(--spacing-sm);
    }
    
    .page-header {
        margin: var(--spacing-md);
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .category-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .badges-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: var(--spacing-md);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .social-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .social-card {
        flex-direction: row;
        text-align: left;
    }
    
    .quick-info,
    .about-section,
    .skills-overview,
    .tech-badges,
    .learning-section,
    .contact-section,
    .values-section,
    .social-section {
        margin: 0 var(--spacing-sm);
    }
    
    .floating-card {
        padding: var(--spacing-lg);
    }
    
    .about-card,
    .experience-card,
    .contact-intro,
    .form-container,
    .learning-text {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xs: 2px;
        --spacing-sm: 4px;
        --spacing-md: 6px;
        --spacing-lg: 12px;
        --spacing-xl: 16px;
        --spacing-2xl: 24px;
        --spacing-3xl: 32px;
        --border-radius-sm: 6px;
        --border-radius-md: 12px;
        --border-radius-lg: 18px;
        --border-radius-xl: 24px;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .navbar {
        padding: var(--spacing-xs) var(--spacing-md);
    }
    
    .nav-container {
        height: 60px;
        padding: 0 var(--spacing-md);
    }
    
    .main-content {
        margin-top: 60px;
    }
    
    .hero-section {
        padding: var(--spacing-2xl) 0;
        gap: var(--spacing-xl);
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .about-card,
    .experience-card,
    .contact-intro,
    .form-container,
    .learning-text {
        padding: var(--spacing-lg);
    }
    
    .floating-card {
        padding: var(--spacing-lg);
    }
    
    .interests-tags {
        justify-content: center;
        gap: var(--spacing-xs);
    }
    
    .interest-tag {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }
    
    .badges-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .timeline {
        padding-left: var(--spacing-lg);
    }
    
    .timeline-item {
        padding-left: var(--spacing-sm);
        margin-bottom: var(--spacing-lg);
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .availability-grid {
        gap: var(--spacing-sm);
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.8rem;
    }
}

/* Portfolio Page Styles */
.portfolio-filters {
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    margin: 0 var(--spacing-lg);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    max-width: 800px;
    margin: 0 auto;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-secondary);
    border-radius: var(--border-radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all var(--transition-normal);
    backdrop-filter: blur(20px) saturate(180%);
    letter-spacing: -0.01em;
}

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

.filter-btn.active {
    background: var(--text-primary);
    color: var(--primary-bg);
    border-color: var(--text-primary);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.2);
}

.portfolio-grid-section {
    padding: var(--spacing-xl) 0 var(--spacing-3xl);
    margin: 0 var(--spacing-lg);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.project-card {
    background: var(--surface-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: 
        0 8px 24px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    opacity: 1;
    transform: scale(1);
}

.project-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 16px 40px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
}

.project-card.hidden {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

.project-image {
    position: relative;
    height: 240px;
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    color: var(--text-secondary);
    opacity: 0.6;
    transition: all var(--transition-normal);
}

.project-card:hover .image-placeholder {
    transform: scale(1.1);
    color: var(--text-primary);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-normal);
    backdrop-filter: blur(8px);
}

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

.project-actions {
    display: flex;
    gap: var(--spacing-md);
}

.action-btn {
    width: 48px;
    height: 48px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-normal);
    backdrop-filter: blur(20px);
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.action-btn svg {
    width: 20px;
    height: 20px;
}

.project-info {
    padding: var(--spacing-xl);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.project-date {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-sm);
    font-size: 0.625rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.project-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
}

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

.tech-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    font-size: 0.625rem;
    color: var(--text-primary);
    font-weight: 500;
    font-family: var(--font-mono);
    letter-spacing: -0.01em;
}

.portfolio-stats {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-2xl) 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    margin-left: var(--spacing-lg);
    margin-right: var(--spacing-lg);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all var(--transition-normal);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-4px);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-mono);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cta-section {
    padding: var(--spacing-3xl) 0;
    margin: var(--spacing-3xl) var(--spacing-lg) 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.cta-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.cta-content p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

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

/* Portfolio Responsive Design */
@media (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: var(--spacing-lg);
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .filter-buttons {
        gap: var(--spacing-sm);
    }
    
    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.75rem;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .project-image {
        height: 200px;
    }
    
    .project-info {
        padding: var(--spacing-lg);
    }
    
    .stats-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .portfolio-filters,
    .portfolio-grid-section,
    .cta-section {
        margin: 0 var(--spacing-sm);
    }
    
    .portfolio-stats {
        margin-left: var(--spacing-sm);
        margin-right: var(--spacing-sm);
    }
    
    .project-image {
        height: 160px;
    }
    
    .image-placeholder {
        width: 60px;
        height: 60px;
    }
    
    .action-btn {
        width: 40px;
        height: 40px;
    }
    
    .action-btn svg {
        width: 16px;
        height: 16px;
    }
    
    .project-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .stat-item {
        padding: var(--spacing-md);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    /* Project Detail Responsive */
    .project-hero {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .project-title {
        font-size: 2rem;
    }
    
    .project-hero-image {
        order: -1;
        min-height: 250px;
    }
    
    .image-slider {
        height: 250px;
    }
    
    .slider-nav {
        width: 40px;
        height: 40px;
    }
    
    .slider-nav.prev {
        left: 10px;
    }
    
    .slider-nav.next {
        right: 10px;
    }
    
    .slider-nav svg {
        width: 20px;
        height: 20px;
    }
    
    .dot {
        width: 10px;
        height: 10px;
    }
}