/* ============================================
   LONDONCUK PORTFOLIO - Elite Dark Theme
   Professional & Heavy Design
============================================ */

/* CSS Variables */
:root {
    /* Dark Theme Colors */
    --bg-primary: #030308;
    --bg-secondary: #0a0a12;
    --bg-tertiary: #0f0f1a;
    --bg-card: #0c0c15;
    --bg-card-hover: #12121f;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #8892b0;
    --text-muted: #495670;
    
    /* Accent Colors - Cyan/Blue Theme */
    --accent-primary: #00d4ff;
    --accent-secondary: #0099ff;
    --accent-tertiary: #7928ca;
    --accent-pink: #ff0080;
    --accent-green: #00ff88;
    --accent-yellow: #ffd000;
    --accent-red: #ff3366;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #0099ff 50%, #7928ca 100%);
    --gradient-secondary: linear-gradient(135deg, #ff0080 0%, #7928ca 100%);
    --gradient-glow: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(121, 40, 202, 0.15));
    --gradient-dark: linear-gradient(180deg, rgba(3, 3, 8, 0) 0%, rgba(3, 3, 8, 1) 100%);
    
    /* Borders */
    --border-color: rgba(255, 255, 255, 0.05);
    --border-glow: rgba(0, 212, 255, 0.4);
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --section-padding: 120px 5%;
    --container-max: 1400px;
    
    /* Transitions */
    --transition-fast: 0.15s 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);
    
    /* Shadows */
    --shadow-card: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 50px rgba(0, 212, 255, 0.3);
    --shadow-glow-strong: 0 0 80px rgba(0, 212, 255, 0.5);
}

/* ============================================
   Reset & Base
============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-primary) var(--bg-secondary);
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

::-webkit-scrollbar {
    width: 8px;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    cursor: none;
}

button {
    cursor: none;
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

::selection {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

/* ============================================
   Preloader
============================================ */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loader-logo {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.loader-logo .bracket {
    color: var(--accent-primary);
    animation: bracketPulse 1s ease-in-out infinite;
}

.loader-logo .loader-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 4px;
}

@keyframes bracketPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.1); }
}

.loader-bar {
    width: 300px;
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 15px;
}

.loader-progress {
    height: 100%;
    background: var(--gradient-primary);
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 0 20px var(--accent-primary);
}

.loader-percent {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent-primary);
}

/* ============================================
   Custom Cursor
============================================ */
.cursor {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease;
    box-shadow: 0 0 20px var(--accent-primary);
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid var(--accent-primary);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    transition: transform 0.15s ease, width 0.2s ease, height 0.2s ease;
    opacity: 0.5;
}

.cursor-follower.hover {
    width: 60px;
    height: 60px;
    border-color: var(--accent-pink);
    opacity: 0.8;
}

/* ============================================
   Particles Canvas
============================================ */
#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -3;
}

/* ============================================
   Background Effects
============================================ */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 100px 100px;
    pointer-events: none;
    z-index: -2;
    animation: gridMove 20s linear infinite;
}

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

.bg-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse 80% 50% at 20% 20%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(121, 40, 202, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 50% 30% at 50% 50%, rgba(255, 0, 128, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
    animation: glowPulse 10s ease-in-out infinite alternate;
}

@keyframes glowPulse {
    0% { opacity: 0.8; }
    100% { opacity: 1; }
}

.scan-line {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    opacity: 0.1;
    animation: scanLine 8s linear infinite;
    pointer-events: none;
    z-index: 9000;
}

@keyframes scanLine {
    0% { top: -4px; }
    100% { top: 100%; }
}

/* ============================================
   Navigation
============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(3, 3, 8, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    padding: 15px 5%;
    background: rgba(3, 3, 8, 0.95);
    box-shadow: var(--shadow-card);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 5px;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 900;
    letter-spacing: 2px;
}

.brand-bracket {
    color: var(--accent-primary);
    font-size: 1.5rem;
}

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

/* Glitch Effect */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--accent-pink);
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim-1 2s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--accent-primary);
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim-2 2s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
    0% { clip: rect(30px, 9999px, 10px, 0); }
    25% { clip: rect(15px, 9999px, 140px, 0); }
    50% { clip: rect(50px, 9999px, 75px, 0); }
    75% { clip: rect(80px, 9999px, 110px, 0); }
    100% { clip: rect(5px, 9999px, 50px, 0); }
}

@keyframes glitch-anim-2 {
    0% { clip: rect(65px, 9999px, 100px, 0); }
    25% { clip: rect(20px, 9999px, 60px, 0); }
    50% { clip: rect(90px, 9999px, 130px, 0); }
    75% { clip: rect(40px, 9999px, 80px, 0); }
    100% { clip: rect(70px, 9999px, 120px, 0); }
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-secondary);
    position: relative;
    padding: 10px 0;
    transition: var(--transition-fast);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
}

.nav-link::after {
    content: attr(data-text);
    position: absolute;
    top: 10px;
    left: 0;
    color: var(--accent-primary);
    opacity: 0;
    transform: translateY(-10px);
    transition: var(--transition-fast);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    background: transparent;
    border: none;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================
   Buttons
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 32px;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    border: none;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow-strong);
}

.btn-glow {
    animation: btnGlow 2s ease-in-out infinite;
}

@keyframes btnGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.3); }
    50% { box-shadow: 0 0 40px rgba(0, 212, 255, 0.5); }
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: 0.5s;
}

.btn:hover .btn-shine {
    left: 100%;
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-glow);
    position: relative;
}

.btn-outline:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--accent-primary);
}

.btn-corner {
    position: absolute;
    width: 10px;
    height: 10px;
    border: 2px solid var(--accent-primary);
    transition: var(--transition-fast);
}

.btn-corner-tl { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.btn-corner-tr { top: -1px; right: -1px; border-left: none; border-bottom: none; }
.btn-corner-bl { bottom: -1px; left: -1px; border-right: none; border-top: none; }
.btn-corner-br { bottom: -1px; right: -1px; border-left: none; border-top: none; }

.btn-outline:hover .btn-corner {
    width: 20px;
    height: 20px;
}

.btn-large {
    padding: 20px 40px;
    font-size: 0.95rem;
}

/* ============================================
   Hero Section
============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 150px 5% 100px;
    gap: 60px;
    max-width: var(--container-max);
    margin: 0 auto;
    position: relative;
}

.hero-bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-size: 15vw;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.02);
    white-space: nowrap;
    pointer-events: none;
    z-index: -1;
    letter-spacing: 20px;
}

.hero-content {
    flex: 1;
    max-width: 650px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--border-glow);
    border-radius: 50px;
    margin-bottom: 30px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: dotPulse 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--accent-green);
}

@keyframes dotPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
}

.badge-text {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-primary);
    letter-spacing: 1px;
}

.hero-title-container {
    margin-bottom: 20px;
}

.hero-greeting {
    font-family: var(--font-body);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.hero-name {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: 8px;
}

.hero-name .name-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.glitch-hover:hover .name-text {
    animation: textGlitch 0.3s ease-in-out;
}

@keyframes textGlitch {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

.hero-subtitle-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.subtitle-decorator {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--accent-primary);
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-primary);
    letter-spacing: 3px;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 50px;
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-plus {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--accent-primary);
    position: absolute;
    top: 0;
    right: -15px;
}

.stat-label {
    font-family: var(--font-display);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    margin-top: 8px;
}

.stat-bar {
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    margin-top: 15px;
    opacity: 0.5;
}

/* Hero Visual */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.code-window {
    width: 100%;
    max-width: 500px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    position: relative;
}

.code-window::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: var(--gradient-primary);
    border-radius: 12px;
    z-index: -1;
    opacity: 0.3;
    filter: blur(20px);
}

.window-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.window-dots {
    display: flex;
    gap: 8px;
}

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

.dot.red { background: #ff5f57; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #28ca42; }

.window-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

.window-actions span {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.window-body {
    display: flex;
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.9;
    overflow-x: auto;
}

.line-numbers {
    display: flex;
    flex-direction: column;
    padding-right: 20px;
    margin-right: 20px;
    border-right: 1px solid var(--border-color);
    color: var(--text-muted);
    user-select: none;
}

.window-body code {
    color: var(--text-secondary);
}

.window-body .keyword { color: var(--accent-pink); font-weight: 600; }
.window-body .class { color: var(--accent-primary); }
.window-body .string { color: var(--accent-green); }
.window-body .function { color: var(--accent-yellow); }
.window-body .comment { color: var(--text-muted); font-style: italic; }

.window-statusbar {
    display: flex;
    gap: 20px;
    padding: 10px 20px;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.window-statusbar span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Floating Icons */
.floating-icons {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    font-size: 2rem;
    color: var(--accent-primary);
    opacity: 0.3;
    animation: floatIcon 6s ease-in-out infinite;
    animation-delay: var(--delay);
    transform: translate(calc(-50% + var(--x)), calc(-50% + var(--y)));
}

@keyframes floatIcon {
    0%, 100% { transform: translate(calc(-50% + var(--x)), calc(-50% + var(--y))); }
    50% { transform: translate(calc(-50% + var(--x) + 20px), calc(-50% + var(--y) - 20px)); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    animation: bounce 2s ease-in-out infinite;
}

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

.mouse {
    width: 25px;
    height: 40px;
    border: 2px solid var(--accent-primary);
    border-radius: 15px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
    0%, 100% { top: 8px; opacity: 1; }
    50% { top: 20px; opacity: 0; }
}

.scroll-indicator span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 3px;
}

/* ============================================
   Section Common Styles
============================================ */
section {
    padding: var(--section-padding);
    position: relative;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.section-bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-size: 20vw;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.015);
    white-space: nowrap;
    pointer-events: none;
    letter-spacing: 30px;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.tag-bracket {
    color: var(--accent-pink);
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.title-line {
    width: 50px;
    height: 2px;
    background: var(--gradient-primary);
}

/* ============================================
   About Section
============================================ */
.about-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 80px;
    align-items: start;
}

.about-image {
    position: relative;
}

.image-frame {
    position: relative;
    background: var(--bg-card);
    border-radius: 8px;
    overflow: hidden;
}

.frame-corner {
    position: absolute;
    width: 30px;
    height: 30px;
    border: 3px solid var(--accent-primary);
    z-index: 10;
}

.frame-tl { top: -3px; left: -3px; border-right: none; border-bottom: none; }
.frame-tr { top: -3px; right: -3px; border-left: none; border-bottom: none; }
.frame-bl { bottom: -3px; left: -3px; border-right: none; border-top: none; }
.frame-br { bottom: -3px; right: -3px; border-left: none; border-top: none; }

.image-placeholder {
    aspect-ratio: 1;
    background: var(--gradient-glow);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 40px;
}

.image-placeholder i {
    font-size: 5rem;
    color: var(--accent-primary);
    opacity: 0.8;
}

.terminal-text {
    font-family: var(--font-mono);
    text-align: center;
}

.typing-text {
    display: block;
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 5px;
}

.typing-result {
    display: block;
    color: var(--accent-green);
    font-size: 1.2rem;
}

.image-glitch {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    mix-blend-mode: overlay;
    animation: imageGlitch 5s ease-in-out infinite;
}

@keyframes imageGlitch {
    0%, 90%, 100% { opacity: 0; }
    92%, 94%, 96%, 98% { opacity: 0.1; }
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
}

.exp-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--bg-primary);
    line-height: 1;
}

.exp-text {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--bg-primary);
    text-align: center;
    letter-spacing: 1px;
    line-height: 1.2;
}

.about-text {
    padding-top: 20px;
}

.about-paragraph {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 25px;
}

.about-paragraph strong {
    color: var(--accent-primary);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition-normal);
}

.feature-item:hover {
    border-color: var(--border-glow);
    transform: translateX(10px);
}

.feature-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-glow);
    border-radius: 8px;
    font-size: 1.2rem;
    color: var(--accent-primary);
}

.feature-item span {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
}

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

.skills-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.skill-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.skill-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-glow);
}

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

.skill-icon-container {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

.skill-icon-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-glow);
    border-radius: 50%;
    animation: skillBgPulse 3s ease-in-out infinite;
}

@keyframes skillBgPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.skill-icon-container i {
    position: relative;
    font-size: 2.5rem;
    color: var(--accent-primary);
    line-height: 80px;
}

.skill-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.skill-level {
    display: flex;
    align-items: center;
    gap: 15px;
}

.level-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.level-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 3px;
    width: 0;
    transition: width 1.5s ease;
}

.skill-card.visible .level-fill {
    width: var(--level);
}

.level-percent {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent-primary);
    min-width: 45px;
}

.skill-glow {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 100px;
    background: var(--accent-primary);
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0;
    transition: var(--transition-normal);
}

.skill-card:hover .skill-glow {
    opacity: 0.2;
}

/* Tools Section */
.tools-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
}

.tools-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--accent-primary);
    margin-bottom: 30px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 20px;
}

.tool-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 25px 15px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition-normal);
}

.tool-item:hover {
    border-color: var(--border-glow);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.tool-item i {
    font-size: 2rem;
    color: var(--accent-primary);
}

.tool-item span {
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

/* ============================================
   Projects Section
============================================ */
.projects-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-secondary);
    transition: var(--transition-normal);
}

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

.filter-icon {
    font-size: 0.9rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-normal);
    position: relative;
}

.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: 0;
}

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

.project-card:hover::before {
    opacity: 0.05;
}

.project-image {
    height: 200px;
    background: var(--gradient-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.project-image i {
    font-size: 4rem;
    color: var(--accent-primary);
    opacity: 0.8;
    transition: var(--transition-normal);
}

.project-card:hover .project-image i {
    transform: scale(1.2);
    opacity: 1;
}

.project-content {
    padding: 30px;
    position: relative;
    z-index: 1;
}

.project-category {
    display: inline-block;
    padding: 5px 15px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--border-glow);
    border-radius: 50px;
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--accent-primary);
    margin-bottom: 15px;
}

.project-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.project-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.project-tech span {
    padding: 5px 12px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

.project-links {
    display: flex;
    gap: 10px;
}

.project-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.project-link:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
}

/* ============================================
   Services Section
============================================ */
.services {
    background: var(--bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
}

.service-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.03);
    line-height: 1;
}

.service-icon {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.service-icon i {
    font-size: 2.5rem;
    color: var(--accent-primary);
    position: relative;
    z-index: 1;
}

.icon-glow {
    position: absolute;
    inset: 0;
    background: var(--gradient-glow);
    border-radius: 50%;
    filter: blur(15px);
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.service-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 25px;
}

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

.service-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.service-features li i {
    color: var(--accent-green);
    font-size: 0.8rem;
}

.service-border {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.service-card:hover .service-border {
    transform: scaleX(1);
}

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

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

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

.contact-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition-normal);
}

.contact-card:hover {
    border-color: var(--border-glow);
    transform: translateX(10px);
}

.contact-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-glow);
    border-radius: 12px;
    font-size: 1.5rem;
    color: var(--accent-primary);
}

.contact-details {
    flex: 1;
}

.contact-label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.contact-value {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

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

.contact-arrow {
    color: var(--accent-primary);
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition-fast);
}

.contact-card:hover .contact-arrow {
    opacity: 1;
    transform: translateX(0);
}

.contact-cta {
    display: flex;
    align-items: center;
}

.cta-box {
    width: 100%;
    text-align: center;
    padding: 60px 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.cta-decoration {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.cta-decoration span {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    opacity: 0.5;
}

.cta-box h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.cta-box p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.cta-pattern {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: 
        linear-gradient(45deg, transparent 49%, var(--border-color) 49%, var(--border-color) 51%, transparent 51%),
        linear-gradient(-45deg, transparent 49%, var(--border-color) 49%, var(--border-color) 51%, transparent 51%);
    background-size: 30px 30px;
    opacity: 0.3;
}

/* ============================================
   Footer
============================================ */
.footer {
    background: var(--bg-primary);
    padding: 60px 5% 30px;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: var(--container-max);
    margin: 0 auto 30px;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 15px;
    letter-spacing: 3px;
}

.footer-tagline {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: var(--transition-normal);
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--bg-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.footer-bottom {
    padding-top: 30px;
}

.footer-line {
    width: 100px;
    height: 2px;
    background: var(--gradient-primary);
    margin: 0 auto 20px;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============================================
   Admin Link & Back to Top
============================================ */
.admin-link {
    position: fixed;
    bottom: 20px;
    right: 80px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    font-size: 1rem;
    color: var(--text-muted);
    opacity: 0.5;
    transition: var(--transition-normal);
    z-index: 100;
}

.admin-link:hover {
    opacity: 1;
    color: var(--accent-primary);
    border-color: var(--border-glow);
}

.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    font-size: 1rem;
    color: var(--bg-primary);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 100;
    box-shadow: var(--shadow-glow);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
}

/* ============================================
   Animations
============================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.animate-on-scroll:nth-child(1) { transition-delay: 0.1s; }
.animate-on-scroll:nth-child(2) { transition-delay: 0.2s; }
.animate-on-scroll:nth-child(3) { transition-delay: 0.3s; }
.animate-on-scroll:nth-child(4) { transition-delay: 0.4s; }
.animate-on-scroll:nth-child(5) { transition-delay: 0.5s; }
.animate-on-scroll:nth-child(6) { transition-delay: 0.6s; }
.animate-on-scroll:nth-child(7) { transition-delay: 0.7s; }
.animate-on-scroll:nth-child(8) { transition-delay: 0.8s; }

/* ============================================
   Responsive Design - Full Mobile Support
============================================ */

/* Tablet Landscape */
@media (max-width: 1200px) {
    .skills-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .tools-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-name {
        font-size: 4rem;
    }
}

/* Tablet Portrait */
@media (max-width: 1024px) {
    :root {
        --section-padding: 100px 5%;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
        gap: 40px;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-name {
        font-size: 3.5rem;
        letter-spacing: 5px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-image {
        max-width: 350px;
        margin: 0 auto;
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

/* Mobile Landscape & Small Tablets */
@media (max-width: 768px) {
    :root {
        --section-padding: 80px 4%;
    }
    
    /* Disable custom cursor on touch devices */
    body {
        cursor: auto;
    }
    
    .cursor, .cursor-follower {
        display: none !important;
    }
    
    /* Mobile Navigation */
    .navbar {
        padding: 15px 4%;
    }
    
    .nav-brand {
        font-size: 1rem;
    }
    
    .brand-bracket {
        font-size: 1.2rem;
    }
    
    .nav-links {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(3, 3, 8, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 40px 20px;
        gap: 0;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-bottom: none;
        overflow-y: auto;
        z-index: 999;
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .nav-link {
        font-size: 1.2rem;
        padding: 20px 0;
        border-bottom: 1px solid var(--border-color);
        text-align: center;
        width: 100%;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    /* Hero Mobile */
    .hero {
        padding: 100px 4% 60px;
        min-height: auto;
    }
    
    .hero-bg-text {
        font-size: 20vw;
        opacity: 0.02;
    }
    
    .hero-badge {
        padding: 8px 16px;
        margin-bottom: 20px;
    }
    
    .badge-text {
        font-size: 0.7rem;
    }
    
    .hero-greeting {
        font-size: 1.2rem;
    }
    
    .hero-name {
        font-size: 2.2rem;
        letter-spacing: 3px;
    }
    
    .hero-subtitle-container {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        letter-spacing: 1px;
    }
    
    .subtitle-decorator {
        font-size: 1rem;
    }
    
    .hero-desc {
        font-size: 1rem;
        margin-bottom: 30px;
        line-height: 1.8;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
        padding: 16px 24px;
    }
    
    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
        margin-top: 40px;
    }
    
    .stat-item {
        min-width: 80px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-plus {
        position: static;
        display: inline;
        font-size: 1.2rem;
    }
    
    .stat-label {
        font-size: 0.65rem;
        letter-spacing: 1px;
    }
    
    .stat-bar {
        display: none;
    }
    
    .hero-visual {
        display: none;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    /* Section Headers Mobile */
    .section-header {
        margin-bottom: 50px;
    }
    
    .section-tag {
        font-size: 0.8rem;
    }
    
    .section-title {
        font-size: 1.8rem;
        letter-spacing: 3px;
        flex-direction: column;
        gap: 15px;
    }
    
    .title-line {
        width: 40px;
    }
    
    .section-bg-text {
        font-size: 25vw;
        opacity: 0.01;
    }
    
    /* About Mobile */
    .about-image {
        max-width: 280px;
    }
    
    .image-placeholder {
        padding: 30px;
    }
    
    .image-placeholder i {
        font-size: 3rem;
    }
    
    .terminal-text .typing-text {
        font-size: 0.85rem;
    }
    
    .terminal-text .typing-result {
        font-size: 1rem;
    }
    
    .experience-badge {
        width: 90px;
        height: 90px;
        bottom: -15px;
        right: -15px;
    }
    
    .exp-number {
        font-size: 1.8rem;
    }
    
    .exp-text {
        font-size: 0.55rem;
    }
    
    .about-paragraph {
        font-size: 1rem;
        line-height: 1.8;
    }
    
    .about-features {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-top: 30px;
    }
    
    .feature-item {
        padding: 15px;
    }
    
    .feature-icon {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .feature-item span {
        font-size: 0.85rem;
    }
    
    /* Skills Mobile */
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .skill-card {
        padding: 20px 15px;
    }
    
    .skill-icon-container {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
    
    .skill-icon-container i {
        font-size: 1.8rem;
        line-height: 60px;
    }
    
    .skill-name {
        font-size: 0.85rem;
        margin-bottom: 15px;
    }
    
    .level-percent {
        font-size: 0.75rem;
        min-width: 35px;
    }
    
    .tools-section {
        padding: 25px 20px;
    }
    
    .tools-title {
        font-size: 0.85rem;
        margin-bottom: 20px;
    }
    
    .tools-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
    }
    
    .tool-item {
        padding: 15px 10px;
    }
    
    .tool-item i {
        font-size: 1.5rem;
    }
    
    .tool-item span {
        font-size: 0.6rem;
    }
    
    /* Projects Mobile */
    .projects-filter {
        gap: 10px;
        margin-bottom: 40px;
    }
    
    .filter-btn {
        padding: 10px 16px;
        font-size: 0.7rem;
    }
    
    .filter-icon {
        display: none;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .project-card {
        border-radius: 10px;
    }
    
    .project-image {
        height: 160px;
    }
    
    .project-image i {
        font-size: 3rem;
    }
    
    .project-content {
        padding: 20px;
    }
    
    .project-category {
        font-size: 0.6rem;
        padding: 4px 12px;
    }
    
    .project-title {
        font-size: 1.1rem;
    }
    
    .project-desc {
        font-size: 0.9rem;
    }
    
    .project-tech {
        gap: 6px;
    }
    
    .project-tech span {
        font-size: 0.65rem;
        padding: 4px 10px;
    }
    
    .project-link {
        font-size: 0.7rem;
        padding: 8px 16px;
    }
    
    /* Services Mobile */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .service-number {
        font-size: 3rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 20px;
    }
    
    .service-icon i {
        font-size: 2rem;
    }
    
    .service-title {
        font-size: 1.1rem;
    }
    
    .service-desc {
        font-size: 0.9rem;
    }
    
    .service-features li {
        font-size: 0.85rem;
    }
    
    /* Contact Mobile */
    .contact-info {
        gap: 15px;
    }
    
    .contact-card {
        padding: 20px;
        gap: 15px;
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .contact-label {
        font-size: 0.65rem;
    }
    
    .contact-value {
        font-size: 0.95rem;
    }
    
    .contact-arrow {
        display: none;
    }
    
    .cta-box {
        padding: 40px 25px;
        border-radius: 15px;
    }
    
    .cta-box h3 {
        font-size: 1.4rem;
    }
    
    .cta-box p {
        font-size: 0.9rem;
    }
    
    .cta-box .btn {
        width: 100%;
        padding: 16px 24px;
    }
    
    /* Footer Mobile */
    .footer {
        padding: 50px 4% 25px;
    }
    
    .footer-brand {
        font-size: 1.2rem;
    }
    
    .footer-tagline {
        font-size: 0.9rem;
    }
    
    .social-link {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .footer-bottom p {
        font-size: 0.8rem;
    }
    
    /* Admin & Back to Top Mobile */
    .admin-link {
        bottom: 15px;
        right: 70px;
        width: 45px;
        height: 45px;
    }
    
    .back-to-top {
        bottom: 15px;
        right: 15px;
        width: 45px;
        height: 45px;
    }
}

/* Mobile Portrait - Small Phones */
@media (max-width: 480px) {
    :root {
        --section-padding: 60px 4%;
    }
    
    .navbar {
        padding: 12px 4%;
    }
    
    .nav-brand {
        font-size: 0.9rem;
    }
    
    .hero {
        padding: 90px 4% 50px;
    }
    
    .hero-name {
        font-size: 1.8rem;
        letter-spacing: 2px;
    }
    
    .hero-subtitle {
        font-size: 0.8rem;
    }
    
    .hero-desc {
        font-size: 0.95rem;
    }
    
    .hero-stats {
        gap: 15px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .skill-card {
        padding: 15px 10px;
    }
    
    .skill-icon-container {
        width: 50px;
        height: 50px;
    }
    
    .skill-icon-container i {
        font-size: 1.5rem;
        line-height: 50px;
    }
    
    .skill-name {
        font-size: 0.75rem;
    }
    
    .tools-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
    }
    
    .tool-item {
        padding: 12px 5px;
    }
    
    .tool-item i {
        font-size: 1.2rem;
    }
    
    .tool-item span {
        font-size: 0.5rem;
    }
    
    .about-image {
        max-width: 250px;
    }
    
    .experience-badge {
        width: 80px;
        height: 80px;
    }
    
    .exp-number {
        font-size: 1.5rem;
    }
    
    .cta-box {
        padding: 30px 20px;
    }
    
    .cta-box h3 {
        font-size: 1.2rem;
    }
    
    .loader-logo {
        font-size: 1.3rem;
    }
    
    .loader-logo .loader-text {
        letter-spacing: 2px;
    }
    
    .loader-bar {
        width: 180px;
    }
    
    .preloader .loader-content {
        padding: 0 20px;
    }
}

/* Extra Small Phones */
@media (max-width: 360px) {
    .hero-name {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
}

/* Landscape Mode on Mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 80px 5% 40px;
    }
    
    .hero-stats {
        margin-top: 20px;
    }
    
    .nav-links {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        padding: 20px;
    }
    
    .nav-link {
        padding: 10px 15px;
        border-bottom: none;
        font-size: 0.9rem;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .cursor, .cursor-follower {
        display: none !important;
    }
    
    body {
        cursor: auto;
    }
    
    /* Larger touch targets */
    .btn {
        min-height: 48px;
    }
    
    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .filter-btn {
        min-height: 44px;
    }
    
    .social-link {
        min-width: 48px;
        min-height: 48px;
    }
    
    /* Remove hover effects that don't work on touch */
    .project-card:hover {
        transform: none;
    }
    
    .skill-card:hover {
        transform: none;
    }
    
    .service-card:hover {
        transform: none;
    }
    
    /* Active states for touch */
    .btn:active {
        transform: scale(0.98);
    }
    
    .project-card:active {
        transform: scale(0.99);
        border-color: var(--border-glow);
    }
    
    .nav-link:active {
        color: var(--accent-primary);
    }
}

/* High DPI / Retina Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .bg-grid {
        background-size: 80px 80px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .preloader {
        display: none;
    }
    
    .scan-line {
        display: none;
    }
    
    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}

/* ============================================
   Blog Preview Section
============================================ */
.blog-preview {
    padding: var(--section-padding);
    position: relative;
    overflow: hidden;
}

.blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.blog-preview-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.blog-preview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.blog-preview-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.preview-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-glow);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.preview-icon i {
    font-size: 1.8rem;
    color: var(--accent-primary);
}

.preview-category {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 20px;
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--accent-primary);
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.blog-preview-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
    transition: var(--transition-fast);
}

.blog-preview-card:hover h3 {
    color: var(--accent-primary);
}

.blog-preview-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.preview-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    letter-spacing: 1px;
    text-decoration: none;
    transition: var(--transition-fast);
}

.preview-link i {
    transition: var(--transition-fast);
}

.preview-link:hover i {
    transform: translateX(5px);
}

.blog-cta {
    text-align: center;
}

/* Print Styles */
@media print {
    .preloader,
    .cursor,
    .cursor-follower,
    .bg-grid,
    .bg-glow,
    .scan-line,
    #particles,
    .navbar,
    .admin-link,
    .back-to-top,
    .scroll-indicator {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    section {
        page-break-inside: avoid;
    }
}