/* ============================================
   BOLD MODERN PORTFOLIO - WOW FACTOR DESIGN
   ============================================ */

:root {
    /* Bold Color Palette */
    --bg-dark: #0a0a0f;
    --bg-darker: #050508;
    --bg-card: rgba(15, 15, 25, 0.8);
    --bg-card-hover: rgba(20, 20, 35, 0.95);
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --text-muted: #64748b;
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #ec4899;
    --accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    --accent-gradient-2: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    --border-color: rgba(99, 102, 241, 0.2);
    --border-glow: rgba(99, 102, 241, 0.4);
    
    /* Typography */
    --font-main: 'Space Grotesk', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Effects */
    --glow: 0 0 20px rgba(99, 102, 241, 0.3);
    --glow-strong: 0 0 40px rgba(99, 102, 241, 0.5);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
}

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

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

body {
    font-family: var(--font-main);
    background: var(--bg-dark);
    color: var(--text-secondary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   Animated Background
   ============================================ */

.animated-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.gradient-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.3;
    animation: blobFloat 20s ease-in-out infinite;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-primary), transparent);
    top: -300px;
    left: -300px;
    animation-delay: 0s;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-secondary), transparent);
    bottom: -250px;
    right: -250px;
    animation-delay: 7s;
}

.blob-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-tertiary), transparent);
    top: 50%;
    right: 10%;
    animation-delay: 14s;
}

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

/* ============================================
   Navigation - Minimal & Elegant
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.7);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo .logo-text {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width 0.3s ease;
}

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

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
    z-index: 1001;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* ============================================
   Hero Section - Bold & Impactful
   ============================================ */

.hero {
    min-height: 100vh;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: var(--space-lg);
    padding-top: 80px;
    padding-bottom: var(--space-xl);
    overflow: visible;
}

.hero-container {
    max-width: 1400px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    z-index: 2;
    position: relative;
    min-height: calc(100vh - 80px - var(--space-xl));
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
    font-family: var(--font-mono);
    color: var(--accent-primary);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

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

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.03em;
}

.title-line {
    display: block;
    color: var(--text-primary);
}

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

.hero-subtitle {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    line-height: 1.6;
    max-width: 600px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hero-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.5s ease;
}

.hero-stats:hover::before {
    left: 100%;
}

.hero-stats:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--glow);
    transform: translateY(-5px);
}

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

.stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2px;
    transition: transform 0.3s ease;
}

.stat-item:hover .stat-number {
    transform: scale(1.1);
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.tech-stack-inline {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.tech-label {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.tech-items-inline {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.tech-item-inline {
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    transition: all 0.3s ease;
    font-weight: 500;
}

.tech-item-inline:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: var(--glow);
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: var(--space-sm);
}

.btn {
    padding: var(--space-sm) var(--space-lg);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--text-primary);
    box-shadow: var(--glow);
}

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

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
}


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

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 100%;
    max-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 1s ease-out 0.3s both;
    z-index: 1;
}

.code-terminal {
    width: 100%;
    max-width: 400px;
    background: var(--bg-darker);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.terminal-header {
    background: var(--bg-card);
    padding: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    border-bottom: 1px solid var(--border-color);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

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

.terminal-dots span:nth-child(1) {
    background: #ff5f56;
}

.terminal-dots span:nth-child(2) {
    background: #ffbd2e;
}

.terminal-dots span:nth-child(3) {
    background: #27c93f;
}

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.terminal-content {
    padding: var(--space-md);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    line-height: 1.6;
}

.terminal-line {
    margin-bottom: var(--space-sm);
    min-height: 1.5em;
}

.prompt {
    color: var(--accent-primary);
    margin-right: var(--space-xs);
}

.command {
    color: var(--text-primary);
    opacity: 0;
}

.terminal-line.output {
    color: var(--text-secondary);
    padding-left: var(--space-md);
    opacity: 0;
}

.cursor {
    opacity: 0;
}

.success {
    color: #27c93f;
    margin-right: var(--space-xs);
}

.cursor {
    color: var(--accent-primary);
    animation: blink 1s infinite;
}

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

.scroll-hint {
    position: absolute;
    bottom: var(--space-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-muted);
    font-size: 0.7rem;
    font-family: var(--font-mono);
    animation: bounce 2s infinite;
    z-index: 10;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: var(--accent-gradient);
    border-radius: 2px;
    animation: scrollDown 2s infinite;
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ============================================
   Container & Sections
   ============================================ */

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

section {
    padding: var(--space-2xl) 0;
    position: relative;
}

.skills {
    background: var(--bg-dark);
    padding: var(--space-2xl) 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding-top: calc(80px + var(--space-xl));
}

.contact {
    padding: var(--space-2xl) 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.skills .section-header {
    margin-bottom: var(--space-lg);
}

.section-number {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 60px;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

/* ============================================
   About Section
   ============================================ */

.about {
    background: var(--bg-darker);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.about-intro {
    font-size: 1.25rem;
    color: var(--text-primary);
    line-height: 1.8;
}

.about-intro strong {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tech-stack h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    font-family: var(--font-mono);
}

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

.tech-tag {
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

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

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-frame {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-card);
    border-radius: 20px;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: all 0.3s ease;
}

.about-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.image-placeholder:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--glow);
    transform: scale(1.02);
}

.image-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background: var(--accent-gradient);
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.5;
    z-index: -1;
}

/* ============================================
   Experience Section
   ============================================ */

.experience {
    background: var(--bg-dark);
}

.experience-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.experience-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: var(--space-xl);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.experience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-gradient);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.experience-card:hover {
    transform: translateX(15px) scale(1.02);
    border-color: var(--accent-primary);
    box-shadow: var(--glow-strong);
}

.experience-card:hover .exp-title {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.experience-card:hover::before {
    transform: scaleY(1);
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.exp-title-group {
    flex: 1;
}

.exp-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.exp-company {
    font-size: 1.125rem;
    color: var(--accent-primary);
    font-weight: 600;
    font-family: var(--font-mono);
}

.exp-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    text-align: right;
}

.exp-date,
.exp-location {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.exp-achievements {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
}

.achievement-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-darker);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.achievement-item {
    position: relative;
    overflow: hidden;
}

.achievement-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--accent-gradient);
    opacity: 0.1;
    transition: left 0.3s ease;
}

.achievement-item:hover::before {
    left: 0;
}

.achievement-item:hover {
    border-color: var(--accent-primary);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--glow);
}

.achievement-item:hover .achievement-icon {
    transform: scale(1.2) rotate(10deg);
}

.achievement-icon {
    transition: transform 0.3s ease;
}

.achievement-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

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

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

/* ============================================
   Projects Section
   ============================================ */

.projects {
    background: var(--bg-darker);
}

.projects-grid {
    display: grid;
    gap: var(--space-xl);
}

.project-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: var(--space-xl);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.project-card {
    position: relative;
    overflow: visible;
}

.project-card::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 20px;
    padding: 2px;
    background: var(--accent-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.project-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: var(--accent-primary);
    box-shadow: var(--glow-strong);
}

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

.project-card:hover .project-title {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-card:hover::before {
    transform: scaleX(1);
}

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

.project-badge {
    padding: var(--space-xs) var(--space-md);
    background: var(--accent-gradient);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-links {
    display: flex;
    gap: var(--space-sm);
}

.project-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.project-link:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.project-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.tech-badge {
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.tech-badge:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* ============================================
   Skills Section
   ============================================ */


.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    max-width: 100%;
}

.skill-category {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: var(--space-md);
    transition: all 0.3s ease;
}

.skill-category:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
    box-shadow: var(--glow);
}

.category-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    font-family: var(--font-mono);
    text-align: center;
}

.skill-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    justify-content: center;
}

.skill-item {
    position: relative;
    overflow: hidden;
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: default;
}

.skill-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 8px;
}

.skill-item:hover::before {
    opacity: 0.1;
}

.skill-item:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--glow);
    z-index: 1;
}

/* ============================================
   Contact Section
   ============================================ */

.contact {
    background: var(--bg-darker);
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
}

.contact-text {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.contact-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.social-link {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.social-link {
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 16px;
}

.social-link:hover::before {
    opacity: 0.2;
}

.social-link:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-8px) scale(1.15) rotate(5deg);
    box-shadow: var(--glow-strong);
}

.social-link svg {
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.social-link:hover svg {
    transform: scale(1.2);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--bg-dark);
    text-align: center;
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-year {
    margin-top: var(--space-xs);
    color: var(--accent-primary);
    font-family: var(--font-mono);
}

/* ============================================
   Responsive Design
   
   Breakpoints:
   - Mobile: 0px - 767px
   - iPad Portrait: 768px - 1024px
   - iPad Landscape / Small Desktop: 1024px - 1366px
   - Desktop: 1366px+
   ============================================ */

/* iPad Landscape & Small Desktop (1024px - 1366px) */
@media (min-width: 1024px) and (max-width: 1366px) {
    .nav-container {
        padding: 0 var(--space-lg);
    }
    
    .nav-menu {
        display: flex;
        gap: var(--space-lg);
    }
    
    .hamburger {
        display: none;
    }
    
    .container {
        padding: 0 var(--space-lg);
    }
    
    .hero-container {
        gap: var(--space-xl);
    }
    
    .hero-visual {
        max-height: 400px;
    }
    
    .about-grid {
        gap: var(--space-2xl);
    }
    
    .exp-achievements {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .skills-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* iPad Portrait & Tablet (768px - 1024px) */
@media (min-width: 768px) and (max-width: 1024px) {
    .nav-container {
        padding: 0 var(--space-lg);
        height: 75px;
    }
    
    .nav-menu {
        display: flex;
        gap: var(--space-lg);
        position: static;
        flex-direction: row;
        background: transparent;
        backdrop-filter: none;
        box-shadow: none;
        border: none;
        padding: 0;
        width: auto;
    }
    
    .nav-link {
        font-size: 0.8125rem;
        padding: 0;
    }
    
    .hamburger {
        display: none;
    }
    
    .container {
        padding: 0 var(--space-lg);
    }
    
    /* Hero Section - Keep side by side on iPad */
    .hero {
        padding: var(--space-lg);
        padding-top: 75px;
        min-height: 90vh;
    }
    
    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
        align-items: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-title {
        font-size: clamp(2rem, 4vw, 2.75rem);
    }
    
    .hero-subtitle {
        font-size: clamp(0.9375rem, 2vw, 1.0625rem);
    }
    
    .hero-visual {
        height: 100%;
        max-height: 400px;
        display: flex;
    }
    
    .code-terminal {
        max-width: 100%;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-sm);
        padding: var(--space-sm) var(--space-md);
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .hero-actions {
        flex-direction: row;
        gap: var(--space-sm);
        flex-wrap: wrap;
    }
    
    .btn {
        flex: 1;
        min-width: 140px;
    }
    
    /* About Section */
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
        align-items: center;
    }
    
    .about-image {
        order: 0;
        margin-bottom: 0;
    }
    
    .image-decoration {
        display: block;
        width: 80px;
        height: 80px;
        top: -15px;
        right: -15px;
    }
    
    .about-intro {
        font-size: 1.1875rem;
    }
    
    /* Experience Section */
    .experience-card {
        padding: var(--space-lg);
    }
    
    .exp-achievements {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    /* Projects Section */
    .project-card {
        padding: var(--space-lg);
    }
    
    /* Skills Section */
    .skills-container {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    /* Contact Section */
    .contact-actions {
        flex-direction: row;
        justify-content: center;
        gap: var(--space-md);
    }
    
    .btn-large {
        flex: 1;
        max-width: 300px;
    }
    
    section {
        padding: var(--space-2xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--space-lg);
    }
    
    /* Improve readability on iPad */
    .about-text p {
        font-size: 1.0625rem;
        line-height: 1.8;
    }
    
    .project-description {
        font-size: 1rem;
        line-height: 1.8;
    }
    
    .contact-text {
        font-size: 1.125rem;
    }
}

/* Mobile Styles (< 768px) */
@media (max-width: 767px) {
    /* Navigation */
    .nav-container {
        padding: 0 var(--space-md);
        height: 70px;
    }
    
    .nav-logo .logo-text {
        font-size: 1.25rem;
    }
    
    .nav-menu {
        position: fixed !important;
        left: -100%;
        top: 70px;
        flex-direction: column !important;
        background: rgba(10, 10, 15, 0.98) !important;
        backdrop-filter: blur(20px) !important;
        width: 100% !important;
        padding: var(--space-lg) 0 !important;
        box-shadow: var(--shadow-lg) !important;
        border-top: 1px solid var(--border-color) !important;
        transition: left 0.3s ease;
        gap: var(--space-md);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }
    
    .nav-link {
        font-size: 1rem !important;
        padding: var(--space-sm) var(--space-lg) !important;
    }
    
    /* Container & Spacing */
    .container {
        padding: 0 var(--space-md);
    }
    
    section {
        padding: var(--space-xl) 0;
    }
    
    /* Hero Section */
    .hero {
        min-height: auto;
        padding: var(--space-md);
        padding-top: 70px;
        padding-bottom: var(--space-lg);
    }
    
    .hero-container {
        grid-template-columns: 1fr !important;
        gap: var(--space-lg);
        min-height: auto;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: var(--space-xs) var(--space-sm);
        margin-bottom: var(--space-sm);
    }
    
    .hero-title {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
        margin-bottom: var(--space-sm);
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: clamp(0.875rem, 3vw, 1rem);
        margin-bottom: var(--space-md);
        line-height: 1.6;
    }
    
    /* Hide terminal on mobile - not user-friendly */
    .hero-visual {
        display: none !important;
    }
    
    /* Hide scroll hint on mobile */
    .scroll-hint {
        display: none !important;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        padding: var(--space-sm);
        margin-bottom: var(--space-md);
        gap: var(--space-xs);
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.65rem;
        line-height: 1.2;
    }
    
    .hero-actions {
        flex-direction: column !important;
        gap: var(--space-sm);
        margin-top: var(--space-md);
        width: 100%;
    }
    
    .btn {
        width: 100% !important;
        justify-content: center;
        padding: var(--space-sm) var(--space-lg);
        font-size: 0.875rem;
        flex: none !important;
        min-width: auto !important;
    }
    
    /* About Section */
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .about-image {
        order: -1;
        margin-bottom: var(--space-lg);
    }
    
    /* Hide image decoration on mobile */
    .image-decoration {
        display: none;
    }
    
    .about-intro {
        font-size: 1.125rem;
        line-height: 1.7;
    }
    
    .tech-stack h3 {
        font-size: 1rem;
        margin-bottom: var(--space-sm);
    }
    
    .tech-tags {
        gap: var(--space-xs);
    }
    
    .tech-tag {
        font-size: 0.8125rem;
        padding: var(--space-xs) var(--space-sm);
    }
    
    /* Experience Section */
    .experience-card {
        padding: var(--space-lg);
    }
    
    .exp-header {
        flex-direction: column;
        gap: var(--space-sm);
        margin-bottom: var(--space-md);
    }
    
    .exp-title {
        font-size: 1.25rem;
    }
    
    .exp-company {
        font-size: 1rem;
    }
    
    .exp-meta {
        text-align: left;
        flex-direction: row;
        gap: var(--space-md);
    }
    
    /* Disable hover transform on mobile */
    .experience-card:hover {
        transform: none;
    }
    
    .exp-achievements {
        grid-template-columns: 1fr !important;
        gap: var(--space-sm);
    }
    
    .achievement-item {
        padding: var(--space-sm);
        gap: var(--space-sm);
    }
    
    .achievement-icon {
        font-size: 1.25rem;
    }
    
    .achievement-text {
        font-size: 0.875rem;
        line-height: 1.5;
    }
    
    /* Projects Section */
    .project-card {
        padding: var(--space-lg);
    }
    
    .project-title {
        font-size: 1.5rem;
        margin-bottom: var(--space-sm);
    }
    
    .project-description {
        font-size: 0.9375rem;
        line-height: 1.7;
        margin-bottom: var(--space-sm);
    }
    
    .project-header {
        margin-bottom: var(--space-md);
    }
    
    /* Disable hover transform on mobile */
    .project-card:hover {
        transform: none;
    }
    
    /* Skills Section */
    .skills {
        padding-top: calc(70px + var(--space-lg));
        min-height: auto;
    }
    
    .skills-container {
        grid-template-columns: 1fr !important;
        gap: var(--space-md);
    }
    
    .skill-category {
        padding: var(--space-md);
    }
    
    .category-title {
        font-size: 1.125rem;
        margin-bottom: var(--space-sm);
    }
    
    .skill-item {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.8125rem;
    }
    
    /* Disable hover transform on mobile */
    .skill-item:hover {
        transform: none;
    }
    
    /* Contact Section */
    .contact {
        min-height: auto;
        padding: var(--space-xl) 0;
    }
    
    .contact-text {
        font-size: 1rem;
        margin-bottom: var(--space-lg);
        line-height: 1.7;
    }
    
    .contact-actions {
        flex-direction: column !important;
        gap: var(--space-sm);
        width: 100%;
        margin-bottom: var(--space-lg);
    }
    
    .btn-large {
        width: 100% !important;
        padding: var(--space-md) var(--space-lg);
        flex: none !important;
        max-width: none !important;
    }
    
    .social-links {
        gap: var(--space-sm);
        margin-top: var(--space-lg);
    }
    
    .social-link {
        width: 48px;
        height: 48px;
    }
    
    /* Disable hover transform on mobile */
    .social-link:hover {
        transform: none;
    }
    
    /* Section Headers */
    .section-header {
        margin-bottom: var(--space-md);
        gap: var(--space-sm);
    }
    
    .section-number {
        font-size: 1.25rem;
        min-width: 50px;
    }
    
    .section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
    
    /* Footer */
    .footer {
        padding: var(--space-lg) 0;
        font-size: 0.8125rem;
    }
}

/* Small Mobile (< 480px) */
@media (max-width: 480px) {
    .nav-container {
        padding: 0 var(--space-sm);
    }
    
    .container {
        padding: 0 var(--space-sm);
    }
    
    .hero {
        padding: var(--space-sm);
        padding-top: 70px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .stat-item {
        padding: var(--space-sm);
        background: var(--bg-darker);
        border-radius: 8px;
        border: 1px solid var(--border-color);
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .about-intro {
        font-size: 1rem;
    }
    
    .exp-title {
        font-size: 1.125rem;
    }
    
    .project-title {
        font-size: 1.25rem;
    }
    
    .experience-card,
    .project-card {
        padding: var(--space-md);
    }
    
    .achievement-item {
        flex-direction: column;
        text-align: center;
        gap: var(--space-xs);
    }
    
    .achievement-icon {
        font-size: 1.5rem;
    }
}

/* Disable hover effects on touch devices */
@media (hover: none) {
    .hero-stats:hover,
    .experience-card:hover,
    .project-card:hover,
    .skill-item:hover,
    .tech-tag:hover,
    .tech-badge:hover,
    .social-link:hover,
    .achievement-item:hover {
        transform: none;
    }
    
    .image-placeholder:hover {
        transform: none;
    }
}