/* ============================================
   ONLINE TRACE - Neon Purple Cyberpunk Theme
   ============================================ */

/* CSS Variables */
:root {
    /* Primary Colors */
    --neon-purple: #9D4EDD;
    --neon-violet: #7B2CBF;
    --neon-magenta: #C77DFF;
    --neon-pink: #E040FB;
    --neon-glow: #EA80FC;

    /* Background Colors */
    --bg-primary: #0A0A0F;
    --bg-secondary: #12121A;
    --bg-tertiary: #1A1A2E;
    --bg-card: rgba(26, 26, 46, 0.6);

    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);

    /* Accent Colors */
    --accent-cyan: #00F5FF;
    --accent-blue: #4361EE;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #9D4EDD 0%, #E040FB 50%, #7B2CBF 100%);
    --gradient-glow: linear-gradient(135deg, rgba(157, 78, 221, 0.3) 0%, rgba(224, 64, 251, 0.3) 100%);
    --gradient-card: linear-gradient(180deg, rgba(157, 78, 221, 0.1) 0%, transparent 100%);

    /* Shadows */
    --shadow-neon: 0 0 20px rgba(157, 78, 221, 0.5), 0 0 40px rgba(157, 78, 221, 0.3);
    --shadow-neon-intense: 0 0 30px rgba(157, 78, 221, 0.7), 0 0 60px rgba(157, 78, 221, 0.5), 0 0 100px rgba(157, 78, 221, 0.3);
    --shadow-card: 0 25px 50px -12px rgba(0, 0, 0, 0.5);

    /* Spacing */
    --section-padding: 120px;
    --container-max: 1400px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    font-weight: 400;
}

/* Selection */
::selection {
    background: var(--neon-purple);
    color: var(--text-primary);
}

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

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--neon-purple);
}

/* ============================================
   Background Effects
   ============================================ */

.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(rgba(157, 78, 221, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(157, 78, 221, 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); }
}

.scan-line {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--neon-purple), var(--neon-pink), var(--neon-purple), transparent);
    pointer-events: none;
    z-index: 1000;
    animation: scanLine 8s linear infinite;
    opacity: 0.6;
}

@keyframes scanLine {
    0% { top: -4px; opacity: 0; }
    5% { opacity: 0.6; }
    95% { opacity: 0.6; }
    100% { top: 100%; opacity: 0; }
}

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* ============================================
   Navigation
   ============================================ */

.nav-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 20px 40px;
    background: linear-gradient(180deg, var(--bg-primary) 0%, transparent 100%);
    transition: var(--transition-medium);
}

.nav-container.scrolled {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(157, 78, 221, 0.2);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 2rem;
    color: var(--neon-purple);
    text-shadow: var(--shadow-neon);
    animation: iconPulse 2s ease-in-out infinite;
}

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

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.logo-accent {
    color: var(--neon-purple);
    text-shadow: 0 0 10px var(--neon-purple);
}

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

.nav-link {
    position: relative;
    color: var(--text-secondary);
    text-decoration: none;
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    letter-spacing: 1px;
    padding: 10px 0;
    transition: var(--transition-fast);
}

.nav-link::before {
    content: attr(data-text);
    position: absolute;
    top: 10px;
    left: 0;
    color: var(--neon-purple);
    text-shadow: 0 0 10px var(--neon-purple);
    opacity: 0;
    transform: translateY(-2px);
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    box-shadow: var(--shadow-neon);
    transition: var(--transition-medium);
}

.nav-link:hover {
    color: transparent;
}

.nav-link:hover::before {
    opacity: 1;
    transform: translateY(0);
}

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

.cta-btn {
    position: relative;
    padding: 14px 28px;
    background: transparent;
    border: 1px solid var(--neon-purple);
    color: var(--text-primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 2px;
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition-medium);
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition-medium);
    z-index: -1;
}

.cta-btn:hover {
    border-color: transparent;
    box-shadow: var(--shadow-neon);
}

.cta-btn:hover::before {
    left: 0;
}

.btn-glitch {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--neon-purple);
    opacity: 0;
    mix-blend-mode: overlay;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 140px 60px 80px;
    max-width: var(--container-max);
    margin: 0 auto;
    position: relative;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 30px;
    margin-bottom: 30px;
    animation: fadeInUp 0.8s ease-out;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--neon-purple);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-purple);
    animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.badge-text {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--neon-purple);
}

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
}

.title-line {
    display: block;
    opacity: 0;
    animation: titleReveal 0.8s ease-out forwards;
}

.title-line:nth-child(1) { animation-delay: 0.2s; }
.title-line:nth-child(2) { animation-delay: 0.4s; }
.title-line:nth-child(3) { animation-delay: 0.6s; }

@keyframes titleReveal {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.title-accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    position: relative;
}

.title-accent::after {
    content: 'DIGITAL';
    position: absolute;
    left: 0;
    top: 0;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: blur(30px);
    opacity: 0.5;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.8s forwards;
}

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

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 1s forwards;
}

.hero-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 2px;
    transition: var(--transition-medium);
    overflow: hidden;
}

.hero-btn.primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    border: none;
}

.hero-btn.primary .btn-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    transition: var(--transition-medium);
}

.hero-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-neon-intense);
}

.hero-btn.primary:hover .btn-glow {
    transform: translate(-50%, -50%) scale(1);
}

.hero-btn.secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-btn.secondary:hover {
    border-color: var(--neon-purple);
    background: rgba(157, 78, 221, 0.1);
}

.btn-icon {
    font-size: 1.2rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 40px;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 1.2s forwards;
}

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

.stat-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--neon-purple);
    text-shadow: 0 0 20px rgba(157, 78, 221, 0.5);
}

.stat-suffix {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    color: var(--neon-magenta);
}

.stat-label {
    display: block;
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-top: 5px;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: linear-gradient(180deg, transparent, var(--neon-purple), transparent);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 500px;
    opacity: 0;
    animation: fadeInRight 1s ease-out 0.5s forwards;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border: 1px solid var(--neon-purple);
    opacity: 0.3;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    animation: rotate 20s linear infinite;
}

.shape-2 {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    border-radius: 50%;
    animation: rotate 15s linear infinite reverse;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 20%;
    right: 10%;
    animation: float 6s ease-in-out infinite;
}

.shape-4 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 10%;
    border-radius: 50%;
    background: var(--gradient-glow);
    animation: float 8s ease-in-out infinite reverse;
}

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

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.code-window {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 380px;
    background: rgba(18, 18, 26, 0.95);
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-neon), var(--shadow-card);
}

.window-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 15px 20px;
    background: rgba(10, 10, 15, 0.8);
    border-bottom: 1px solid rgba(157, 78, 221, 0.2);
}

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

.window-dot.red { background: #FF5F56; }
.window-dot.yellow { background: #FFBD2E; }
.window-dot.green { background: #27C93F; }

.window-title {
    margin-left: auto;
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.window-content {
    padding: 25px;
}

.window-content pre {
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    line-height: 1.8;
}

.code-keyword { color: var(--neon-pink); }
.code-var { color: var(--accent-cyan); }
.code-prop { color: var(--neon-magenta); }
.code-string { color: #98C379; }

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0;
    animation: fadeIn 1s ease-out 1.5s forwards;
}

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

.scroll-text {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--text-muted);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, var(--neon-purple), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.5; transform: scaleY(0.8); }
}

/* ============================================
   Section Styles
   ============================================ */

.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 60px;
}

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

.section-tag {
    display: inline-block;
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--neon-purple);
    margin-bottom: 15px;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 20px;
}

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

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   Services Section
   ============================================ */

.services {
    padding: var(--section-padding) 0;
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(157, 78, 221, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    position: relative;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid rgba(157, 78, 221, 0.15);
    border-radius: 16px;
    transition: var(--transition-medium);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-medium);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(157, 78, 221, 0.4);
    box-shadow: var(--shadow-neon);
}

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

.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(157, 78, 221, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-medium);
}

.service-card:hover .card-glow {
    opacity: 1;
}

.card-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.2), transparent, rgba(224, 64, 251, 0.2));
    opacity: 0;
    transition: var(--transition-medium);
    pointer-events: none;
}

.service-card:hover .card-border {
    opacity: 1;
}

.service-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 12px;
    margin-bottom: 25px;
    transition: var(--transition-medium);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--neon-purple);
}

.service-card:hover .service-icon {
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: var(--shadow-neon);
}

.service-card:hover .service-icon svg {
    color: var(--text-primary);
}

.service-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.service-desc {
    color: var(--text-secondary);
    margin-bottom: 25px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.feature-dot {
    width: 6px;
    height: 6px;
    background: var(--neon-purple);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-purple);
}

.service-number {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    font-weight: 800;
    color: rgba(157, 78, 221, 0.08);
    line-height: 1;
}

/* ============================================
   Portfolio Section
   ============================================ */

.portfolio {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

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

.portfolio-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-medium);
}

.portfolio-item.large {
    grid-column: span 2;
    grid-row: span 2;
}

.portfolio-item:hover {
    transform: scale(1.02);
}

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

.portfolio-item.large .portfolio-image {
    min-height: 100%;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    min-height: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.3);
}

.gradient-1 { background: linear-gradient(135deg, #1a1a2e 0%, #9D4EDD 100%); }
.gradient-2 { background: linear-gradient(135deg, #1a1a2e 0%, #7B2CBF 100%); }
.gradient-3 { background: linear-gradient(135deg, #1a1a2e 0%, #E040FB 100%); }
.gradient-4 { background: linear-gradient(135deg, #1a1a2e 0%, #C77DFF 100%); }
.gradient-5 { background: linear-gradient(135deg, #1a1a2e 0%, #4361EE 100%); }

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 15, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-medium);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.overlay-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 3px;
    color: var(--neon-purple);
    padding: 15px 30px;
    border: 1px solid var(--neon-purple);
    box-shadow: var(--shadow-neon);
}

.portfolio-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(180deg, transparent, rgba(10, 10, 15, 0.95));
}

.portfolio-category {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--neon-purple);
    margin-bottom: 8px;
}

.portfolio-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.portfolio-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.portfolio-tech {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.portfolio-tech span {
    padding: 5px 12px;
    background: rgba(157, 78, 221, 0.2);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--neon-magenta);
}

.portfolio-cta {
    text-align: center;
    margin-top: 60px;
}

.view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: transparent;
    border: 1px solid var(--neon-purple);
    color: var(--text-primary);
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 2px;
    transition: var(--transition-medium);
}

.view-all-btn svg {
    width: 20px;
    height: 20px;
    transition: var(--transition-fast);
}

.view-all-btn:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: var(--shadow-neon);
}

.view-all-btn:hover svg {
    transform: translateX(5px);
}

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

.about {
    padding: var(--section-padding) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-features {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.about-feature {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.about-feature .feature-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 10px;
}

.about-feature .feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--neon-purple);
}

.about-feature h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.about-feature p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* About Visual */
.about-visual {
    position: relative;
}

.visual-frame {
    position: relative;
    padding: 60px;
    background: var(--bg-card);
    border: 1px solid rgba(157, 78, 221, 0.2);
    border-radius: 20px;
}

.frame-corner {
    position: absolute;
    width: 30px;
    height: 30px;
    border-color: var(--neon-purple);
    border-style: solid;
}

.frame-corner.tl { top: -1px; left: -1px; border-width: 3px 0 0 3px; border-radius: 8px 0 0 0; }
.frame-corner.tr { top: -1px; right: -1px; border-width: 3px 3px 0 0; border-radius: 0 8px 0 0; }
.frame-corner.bl { bottom: -1px; left: -1px; border-width: 0 0 3px 3px; border-radius: 0 0 0 8px; }
.frame-corner.br { bottom: -1px; right: -1px; border-width: 0 3px 3px 0; border-radius: 0 0 8px 0; }

.tech-stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.tech-item {
    padding: 20px;
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid rgba(157, 78, 221, 0.2);
    border-radius: 10px;
    text-align: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 1px;
    color: var(--text-secondary);
    transition: var(--transition-medium);
    animation: techPulse 3s ease-in-out infinite;
}

.tech-item:nth-child(1) { animation-delay: 0s; }
.tech-item:nth-child(2) { animation-delay: 0.2s; }
.tech-item:nth-child(3) { animation-delay: 0.4s; }
.tech-item:nth-child(4) { animation-delay: 0.6s; }
.tech-item:nth-child(5) { animation-delay: 0.8s; }
.tech-item:nth-child(6) { animation-delay: 1s; }
.tech-item:nth-child(7) { animation-delay: 1.2s; }
.tech-item:nth-child(8) { animation-delay: 1.4s; }

@keyframes techPulse {
    0%, 100% {
        border-color: rgba(157, 78, 221, 0.2);
        box-shadow: none;
    }
    50% {
        border-color: rgba(157, 78, 221, 0.5);
        box-shadow: 0 0 15px rgba(157, 78, 221, 0.3);
    }
}

.tech-item:hover {
    background: var(--gradient-primary);
    color: var(--text-primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-neon);
}

/* ============================================
   Process Section
   ============================================ */

.process {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.process-timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.timeline-line {
    position: absolute;
    top: 35px;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-pink), var(--neon-violet));
}

.process-step {
    position: relative;
    text-align: center;
    padding-top: 80px;
}

.step-number {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border: 2px solid var(--neon-purple);
    border-radius: 50%;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--neon-purple);
    z-index: 1;
    transition: var(--transition-medium);
}

.process-step:hover .step-number {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-neon);
}

.step-content h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

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

.contact {
    padding: var(--section-padding) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-text {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: center;
}

.contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 10px;
}

.contact-icon svg {
    width: 22px;
    height: 22px;
    color: var(--neon-purple);
}

.contact-label {
    display: block;
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 3px;
}

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

.contact-data a:hover {
    color: var(--neon-purple);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 10px;
    color: var(--text-secondary);
    transition: var(--transition-medium);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--text-primary);
    box-shadow: var(--shadow-neon);
    transform: translateY(-3px);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid rgba(157, 78, 221, 0.2);
    border-radius: 20px;
    padding: 50px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    background: rgba(10, 10, 15, 0.5);
    border: 1px solid rgba(157, 78, 221, 0.2);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-purple);
    box-shadow: 0 0 20px rgba(157, 78, 221, 0.2);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%239D4EDD' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
}

.form-group select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.input-glow {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
    transition: var(--transition-medium);
}

.form-group input:focus ~ .input-glow,
.form-group select:focus ~ .input-glow,
.form-group textarea:focus ~ .input-glow {
    width: 100%;
}

.submit-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 36px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 10px;
    color: var(--text-primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 2px;
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition-medium);
}

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

.submit-btn .btn-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    transition: var(--transition-medium);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-neon-intense);
}

.submit-btn:hover .btn-glow {
    transform: translate(-50%, -50%) scale(1);
}

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

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(157, 78, 221, 0.1);
    padding: 80px 0 40px;
}

.footer-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 60px;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-column h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 0;
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--neon-purple);
    padding-left: 10px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid rgba(157, 78, 221, 0.1);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 30px;
}

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--neon-purple);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1200px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-subtitle {
        margin: 0 auto 40px;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        height: 400px;
    }

    .portfolio-grid {
        grid-template-columns: 1fr 1fr;
    }

    .portfolio-item.large {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 992px) {
    :root {
        --section-padding: 80px;
    }

    .nav-links {
        display: none;
    }

    .cta-btn {
        display: none;
    }

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

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .process-timeline {
        grid-template-columns: 1fr 1fr;
    }

    .timeline-line {
        display: none;
    }
}

@media (max-width: 768px) {
    .section-container {
        padding: 0 30px;
    }

    .hero {
        padding: 120px 30px 60px;
    }

    .hero-visual {
        display: none;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 30px;
    }

    .stat-divider {
        display: none;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-item.large {
        grid-column: span 1;
    }

    .process-timeline {
        grid-template-columns: 1fr;
    }

    .footer-main {
        flex-direction: column;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-btn {
        width: 100%;
        justify-content: center;
    }

    .contact-form-wrapper {
        padding: 30px;
    }

    .tech-stack {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Theme Toggle Button
   ============================================ */

.theme-toggle {
    position: relative;
    width: 50px;
    height: 50px;
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-medium);
    margin-right: 15px;
}

.theme-toggle:hover {
    background: rgba(157, 78, 221, 0.2);
    border-color: var(--neon-purple);
    box-shadow: var(--shadow-neon);
    transform: rotate(15deg);
}

.toggle-icon {
    position: absolute;
    width: 24px;
    height: 24px;
    transition: var(--transition-medium);
}

.toggle-icon svg {
    width: 100%;
    height: 100%;
    color: var(--neon-purple);
}

.toggle-icon.sun {
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
}

.toggle-icon.moon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Featured Service Card (Cyber Security) */
.service-card.featured {
    border-color: rgba(157, 78, 221, 0.4);
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.15) 0%, rgba(26, 26, 46, 0.6) 100%);
}

.service-card.featured::before {
    transform: scaleX(1);
}

.service-card.featured .service-icon {
    background: var(--gradient-primary);
    border-color: transparent;
}

.service-card.featured .service-icon svg {
    color: var(--text-primary);
}

/* ============================================
   Light Mode Theme
   ============================================ */

body.light-mode {
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FC;
    --bg-tertiary: #EEF0F5;
    --bg-card: rgba(255, 255, 255, 0.9);

    --text-primary: #1A1A2E;
    --text-secondary: rgba(26, 26, 46, 0.7);
    --text-muted: rgba(26, 26, 46, 0.5);

    --shadow-card: 0 25px 50px -12px rgba(157, 78, 221, 0.15);
}

body.light-mode .cyber-grid {
    background-image:
        linear-gradient(rgba(157, 78, 221, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(157, 78, 221, 0.05) 1px, transparent 1px);
}

body.light-mode .scan-line {
    opacity: 0.3;
}

body.light-mode .noise-overlay {
    opacity: 0.01;
}

body.light-mode .nav-container.scrolled {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(157, 78, 221, 0.15);
}

body.light-mode .logo-text {
    color: #1A1A2E;
}

body.light-mode .nav-link {
    color: rgba(26, 26, 46, 0.7);
}

body.light-mode .cta-btn {
    color: #1A1A2E;
}

body.light-mode .toggle-icon.sun {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

body.light-mode .toggle-icon.moon {
    opacity: 0;
    transform: rotate(90deg) scale(0.5);
}

body.light-mode .hero-badge {
    background: rgba(157, 78, 221, 0.08);
    border-color: rgba(157, 78, 221, 0.2);
}

body.light-mode .hero-btn.secondary {
    border-color: rgba(26, 26, 46, 0.2);
    color: #1A1A2E;
}

body.light-mode .hero-btn.secondary:hover {
    border-color: var(--neon-purple);
    background: rgba(157, 78, 221, 0.08);
}

body.light-mode .stat-divider {
    background: linear-gradient(180deg, transparent, rgba(157, 78, 221, 0.3), transparent);
}

body.light-mode .code-window {
    background: rgba(26, 26, 46, 0.95);
    border-color: rgba(157, 78, 221, 0.4);
}

body.light-mode .shape {
    border-color: rgba(157, 78, 221, 0.3);
}

body.light-mode .shape-4 {
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.2) 0%, rgba(224, 64, 251, 0.2) 100%);
}

body.light-mode .service-card {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(157, 78, 221, 0.12);
    box-shadow: 0 10px 40px rgba(157, 78, 221, 0.08);
}

body.light-mode .service-card:hover {
    box-shadow: 0 20px 60px rgba(157, 78, 221, 0.15), var(--shadow-neon);
}

body.light-mode .service-card.featured {
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.08) 0%, rgba(255, 255, 255, 0.9) 100%);
}

body.light-mode .service-icon {
    background: rgba(157, 78, 221, 0.08);
}

body.light-mode .portfolio {
    background: var(--bg-secondary);
}

body.light-mode .portfolio-info {
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.98));
}

body.light-mode .portfolio-title {
    color: #1A1A2E;
}

body.light-mode .portfolio-overlay {
    background: rgba(255, 255, 255, 0.95);
}

body.light-mode .overlay-text {
    color: var(--neon-purple);
    border-color: var(--neon-purple);
}

body.light-mode .view-all-btn {
    color: #1A1A2E;
}

body.light-mode .visual-frame {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(157, 78, 221, 0.15);
    box-shadow: 0 20px 60px rgba(157, 78, 221, 0.1);
}

body.light-mode .tech-item {
    background: rgba(157, 78, 221, 0.06);
    border-color: rgba(157, 78, 221, 0.15);
    color: rgba(26, 26, 46, 0.7);
}

body.light-mode .tech-item:hover {
    color: #FFFFFF;
}

body.light-mode .process {
    background: var(--bg-secondary);
}

body.light-mode .step-number {
    background: #FFFFFF;
    box-shadow: 0 5px 20px rgba(157, 78, 221, 0.1);
}

body.light-mode .step-content h3 {
    color: #1A1A2E;
}

body.light-mode .contact-form-wrapper {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(157, 78, 221, 0.15);
    box-shadow: 0 20px 60px rgba(157, 78, 221, 0.1);
}

body.light-mode .form-group input,
body.light-mode .form-group select,
body.light-mode .form-group textarea {
    background: rgba(248, 249, 252, 0.8);
    border-color: rgba(157, 78, 221, 0.15);
    color: #1A1A2E;
}

body.light-mode .form-group input::placeholder,
body.light-mode .form-group textarea::placeholder {
    color: rgba(26, 26, 46, 0.4);
}

body.light-mode .form-group select option {
    background: #FFFFFF;
    color: #1A1A2E;
}

body.light-mode .contact-icon {
    background: rgba(157, 78, 221, 0.08);
}

body.light-mode .contact-data a,
body.light-mode .contact-data span {
    color: #1A1A2E;
}

body.light-mode .social-link {
    background: rgba(157, 78, 221, 0.06);
    border-color: rgba(157, 78, 221, 0.15);
    color: rgba(26, 26, 46, 0.6);
}

body.light-mode .footer {
    background: var(--bg-secondary);
    border-top-color: rgba(157, 78, 221, 0.1);
}

body.light-mode .footer-column h4 {
    color: #1A1A2E;
}

body.light-mode .footer-bottom {
    border-top-color: rgba(157, 78, 221, 0.1);
}

body.light-mode ::-webkit-scrollbar-track {
    background: #F8F9FC;
}

body.light-mode .mobile-menu-btn span {
    background: #1A1A2E;
}

/* Smooth transitions for theme change */
body,
body *,
body *::before,
body *::after {
    transition: background-color 0.4s ease, border-color 0.4s ease, color 0.4s ease, box-shadow 0.4s ease;
}

/* Exclude certain elements from transition */
.hero-btn,
.submit-btn,
.cta-btn,
.service-card,
.tech-item,
.social-link,
.view-all-btn {
    transition: var(--transition-medium);
}