/* 🚀 BlockSkY Portfolio - Nowy Nowoczesny Layout */

/* Reset & Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: inherit;
}

:root {
    /* Purple-Black Color Palette */
    --primary: #8b5cf6;
    --primary-light: #a78bfa;
    --primary-dark: #7c3aed;
    --secondary: #c084fc;
    --accent: #f3e8ff;
    
    /* Dark Background */
    --bg-primary: #0f0f23;
    --bg-secondary: #1a1a2e;
    --bg-card: #1e1b4b;
    --bg-hover: #312e81;
    --bg-glass: rgba(139, 92, 246, 0.1);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #c4b5fd;
    --text-muted: #a78bfa;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #c084fc 100%);
    --gradient-secondary: linear-gradient(135deg, #7c3aed 0%, #8b5cf6 100%);
    --gradient-bg: linear-gradient(135deg, #0f0f23 0%, #1a1a3a 50%, #0a0a1a 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(139, 92, 246, 0.1);
    --shadow-md: 0 4px 8px rgba(139, 92, 246, 0.15);
    --shadow-lg: 0 8px 16px rgba(139, 92, 246, 0.2);
    --shadow-xl: 0 16px 32px rgba(139, 92, 246, 0.25);
    --glow: 0 0 20px rgba(139, 92, 246, 0.4);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
body {
    font-family: 'Inter', sans-serif;
    background: var(--gradient-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    cursor: default;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.8s ease-out, visibility 0.8s ease-out;
}

.loading-screen.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loading-container {
    text-align: center;
    position: relative;
    z-index: 2;
}

.loading-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.logo-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    animation: logoGlow 2s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    0% { 
        box-shadow: 0 0 20px rgba(139, 92, 246, 0.4);
        transform: scale(1);
    }
    100% { 
        box-shadow: 0 0 30px rgba(139, 92, 246, 0.8);
        transform: scale(1.05);
    }
}

.logo-text {
    display: flex;
    align-items: center;
    font-size: 2rem;
    font-weight: 700;
}

.loading-name {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.loading-cursor {
    display: inline-block;
    width: 3px;
    height: 1.8rem;
    background: var(--primary);
    margin-left: 6px;
    animation: loadingCursorPulse 1s infinite;
    vertical-align: baseline;
    border-radius: 2px;
    box-shadow: 0 0 12px rgba(139, 92, 246, 0.6);
}

.loading-progress {
    margin-bottom: var(--spacing-2xl);
    width: 300px;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(139, 92, 246, 0.2);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
    width: 0%;
    transition: width 0.3s ease;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 1.5s infinite;
}

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



.loading-bg-effects {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}



/* Sidebar Navigation */
.sidebar-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 80px;
    height: 100vh;
    background: rgba(15, 15, 35, 0.95);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(139, 92, 246, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-lg) 0;
    z-index: 1000;
    transition: var(--transition);
    overflow: visible;
}

.sidebar-nav:hover {
    width: 280px;
    background: rgba(15, 15, 35, 0.98);
}

.sidebar-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: linear-gradient(180deg, rgba(139, 92, 246, 0.1) 0%, transparent 100%);
    pointer-events: none;
}

.nav-brand {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    white-space: nowrap;
    overflow: visible;
    padding: var(--spacing-md);
    min-height: 60px;
    width: 100%;
    position: relative;
}

.brand-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.4rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    animation: subtlePulse 3s ease-in-out infinite;
    z-index: 1;
}

@keyframes subtlePulse {
    0%, 100% { 
        box-shadow: 0 4px 8px rgba(139, 92, 246, 0.15);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 6px 12px rgba(139, 92, 246, 0.25);
        transform: scale(1.02);
    }
}

.brand-icon:hover {
    transform: scale(1.05);
    box-shadow: var(--glow);
    animation: none;
}

.brand-text {
    font-size: 1.3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.sidebar-nav:hover .brand-text {
    opacity: 1;
    transform: translateX(0);
}

.sidebar-nav:hover .nav-brand {
    justify-content: flex-start;
    padding-left: var(--spacing-lg);
}

.nav-menu {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    width: 100%;
    padding: 0 var(--spacing-md);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
    overflow: hidden;
    position: relative;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary);
    transform: scaleY(0);
    transition: var(--transition);
}

.nav-item:hover,
.nav-item.active {
    background: var(--bg-glass);
    color: var(--text-primary);
}

.nav-item.active::before {
    transform: scaleY(1);
}

.nav-item i {
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.nav-item span {
    opacity: 0;
    transition: var(--transition);
}

.sidebar-nav:hover .nav-item span {
    opacity: 1;
}

.nav-social {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    width: 100%;
    padding: 0 var(--spacing-md);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
    overflow: hidden;
    position: relative;
}

.social-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary);
    transform: scaleY(0);
    transition: var(--transition);
}

.social-link:hover,
.social-link.active {
    background: var(--bg-glass);
    color: var(--text-primary);
}

.social-link.active::before {
    transform: scaleY(1);
}

.social-link i {
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.social-text {
    opacity: 0;
    transition: var(--transition);
}

.sidebar-nav:hover .social-text {
    opacity: 1;
}

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

/* Main Content */
.main-content {
    margin-left: 80px;
    min-height: 100vh;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    padding: var(--spacing-2xl);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: var(--spacing-2xl);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Hero Left - Profile Card */
.hero-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.profile-card {
    background: rgba(30, 27, 75, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.profile-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.profile-image {
    position: relative;
    margin: 0 auto var(--spacing-lg);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    padding: 4px;
    background: var(--gradient-primary);
}

.profile-image img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--bg-card);
}

.status-badge {
    position: absolute;
    bottom: 5px;
    right: 5px;
    background: var(--bg-card);
    border: 2px solid var(--primary);
    border-radius: 20px;
    padding: 4px 8px;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}

.status-badge.online {
    border-color: #10b981;
}

.status-badge.idle {
    border-color: #f59e0b;
}

.status-badge.dnd {
    border-color: #ef4444;
}

.status-badge.offline {
    border-color: #6b7280;
}

.status-badge:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s infinite;
    transition: var(--transition);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.profile-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.profile-role {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.profile-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.stat-card {
    background: rgba(30, 27, 75, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 92, 246, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.stat-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

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

/* Now Playing Widget */
.now-playing-card {
    background: rgba(30, 27, 75, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 92, 246, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.now-playing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: #1db954;
}

.now-playing-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.now-playing-header i {
    color: #1db954;
    font-size: 1.2rem;
}

.now-playing-title {
    font-weight: 600;
    font-size: 0.9rem;
}

.now-playing-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.music-info {
    flex: 1;
}

.track-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.artist-name {
    color: var(--text-secondary);
    font-size: 0.85rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.music-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.progress-bar-music {
    width: 100%;
    height: 3px;
    background: rgba(139, 92, 246, 0.2);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill-music {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: width 0.3s ease;
    width: 0%;
}

.time-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.spotify-link {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
}

.spotify-link a {
    color: var(--text-muted);
    font-size: 0.8rem;
    transition: var(--transition);
    text-decoration: none;
}

.spotify-link a:hover {
    color: #1db954;
}

.now-playing-card.playing {
    border-color: #1db954;
}

.now-playing-card.playing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #1db954, #1ed760);
    animation: musicPulse 2s ease-in-out infinite;
}

@keyframes musicPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Hero Right - Welcome Section */
.hero-right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-2xl);
}

.welcome-section {
    flex: 1;
}

.greeting {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.wave {
    font-size: 1.5rem;
    animation: wave 2s ease-in-out infinite;
}

@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(20deg); }
    75% { transform: rotate(-20deg); }
}

/* Typing Animation */
.typing-animation {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    position: relative;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.typing-animation.ready {
    opacity: 1;
}

.typing-cursor {
    display: inline-block;
    width: 3px;
    height: 1.2em;
    background: var(--primary);
    margin-left: 4px;
    animation: cursorBlink 1.2s infinite;
    vertical-align: baseline;
    border-radius: 1px;
    box-shadow: 0 0 8px rgba(139, 92, 246, 0.4);
}

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

@keyframes loadingCursorPulse {
    0%, 50% { 
        opacity: 1;
        transform: scaleY(1);
        box-shadow: 0 0 12px rgba(139, 92, 246, 0.6);
    }
    51%, 100% { 
        opacity: 0.3;
        transform: scaleY(0.7);
        box-shadow: 0 0 6px rgba(139, 92, 246, 0.3);
    }
}

@keyframes cursorBlink {
    0%, 50% { 
        opacity: 1;
        transform: scaleY(1);
    }
    51%, 100% { 
        opacity: 0;
        transform: scaleY(0.8);
    }
}

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

.main-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
}

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

.btn-primary,
.btn-secondary {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

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

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

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

/* Code Showcase */
.code-showcase {
    max-width: 500px;
}

.code-window {
    background: rgba(15, 15, 35, 0.9);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.window-header {
    background: rgba(30, 27, 75, 0.8);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

.window-controls {
    display: flex;
    gap: var(--spacing-xs);
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.close { background: #ff5f57; }
.minimize { background: #ffbd2e; }
.maximize { background: #28ca42; }

.window-title {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-family: 'JetBrains Mono', monospace;
}

.code-editor {
    display: flex;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
}

.line-numbers {
    background: rgba(139, 92, 246, 0.05);
    padding: var(--spacing-md) var(--spacing-sm);
    color: var(--text-muted);
    text-align: right;
    user-select: none;
    border-right: 1px solid rgba(139, 92, 246, 0.1);
}

.line-numbers span {
    display: block;
    line-height: 1.5;
}

.code-content {
    padding: var(--spacing-md);
    flex: 1;
    overflow-x: auto;
}

.code-content pre {
    margin: 0;
    line-height: 1.5;
}

/* Code Syntax Highlighting */
.keyword { color: #c792ea; }
.variable { color: #82aaff; }
.property { color: #c3e88d; }
.string { color: #a5e844; }
.number { color: #f78c6c; }

/* Skills Section */
.skills-section {
    padding: var(--spacing-2xl);
    background: rgba(10, 10, 26, 0.5);
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

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

.skill-category {
    background: rgba(30, 27, 75, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: var(--transition);
}

.skill-category:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.category-header i {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.category-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
}

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

.skill-item {
    position: relative;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

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

.skill-level {
    font-weight: 600;
    color: var(--primary);
}

.skill-bar {
    height: 8px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
    transition: width 2s ease-out;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Coming Soon Section */
.coming-soon-section {
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 27, 75, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-xl);
    margin: var(--spacing-xl) 0;
}

.coming-soon-content {
    text-align: center;
    padding: var(--spacing-2xl);
}

.coming-soon-content h3 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: pulse 2s infinite;
    letter-spacing: 0.2em;
}

.coming-soon-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

@keyframes pulse {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1);
    }
    50% { 
        opacity: 0.7; 
        transform: scale(1.05);
    }
}

/* Projects Section */
.projects-section {
    padding: var(--spacing-2xl);
}

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

.project-card {
    background: rgba(30, 27, 75, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.project-card.featured {
    border-color: var(--primary);
    box-shadow: var(--glow);
}

.project-card.featured::before {
    content: 'FEATURED';
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: var(--gradient-primary);
    color: white;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    z-index: 1;
}

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

.project-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

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

.project-image img[src*="placeholder"],
.project-image img:not([src]),
.project-image img[src=""] {
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(139, 92, 246, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

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

.project-link {
    width: 50px;
    height: 50px;
    background: white;
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.project-link:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

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

.project-category {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
}

.project-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

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

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

.tech-tag {
    background: rgba(139, 92, 246, 0.1);
    color: var(--primary);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

/* Contact Section */
.contact-section {
    padding: var(--spacing-2xl);
    background: rgba(10, 10, 26, 0.5);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info .contact-text h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.contact-info .contact-text p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(30, 27, 75, 0.3);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.contact-item:hover {
    background: rgba(30, 27, 75, 0.5);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.contact-icon {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-data h4 {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 4px;
    font-weight: 500;
}

.contact-data a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

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

.contact-data span {
    color: var(--text-primary);
    font-weight: 600;
}

.cta-card {
    background: rgba(30, 27, 75, 0.4);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    backdrop-filter: blur(10px);
}

.cta-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid transparent;
}

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

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

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

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

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

/* Disabled social link with coming soon tooltip */
.social-link.disabled {
    position: relative;
    cursor: not-allowed;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
}

.social-link.disabled:hover {
    background: rgba(139, 92, 246, 0.15);
    transform: translateY(-2px);
}

.coming-soon-tooltip {
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    color: var(--primary);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 100;
    border: 1px solid var(--primary);
    box-shadow: var(--shadow-md);
}

.social-link.disabled:hover .coming-soon-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-3px);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    z-index: 1001;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    flex-direction: column;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: var(--transition);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .hero-left {
        order: 2;
        flex-direction: row;
        justify-content: center;
    }
    
    .hero-right {
        order: 1;
    }
    
    /* Contact Section Tablet */
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
}

@media (max-width: 768px) {
    .sidebar-nav {
        transform: translateX(-100%);
        width: 280px;
    }
    
    .sidebar-nav.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-section,
    .skills-section,
    .projects-section,
    .contact-section {
        padding: var(--spacing-xl) var(--spacing-lg);
    }
    
    .hero-left {
        flex-direction: column;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .projects-grid,
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .coming-soon-content h3 {
        font-size: 2rem;
        letter-spacing: 0.1em;
    }
    
    .coming-soon-content p {
        font-size: 1rem;
    }
    
    .coming-soon-content {
        padding: var(--spacing-xl);
    }
    
    .coming-soon-section {
        min-height: 300px;
        margin: var(--spacing-md) 0;
    }
    
    /* Contact Section Mobile */
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .contact-buttons {
        flex-direction: column;
    }
    
    .cta-card {
        padding: var(--spacing-xl);
    }
}

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

.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}