:root {
    /* Cyber-Minimalist Brand Palette */
    --deep-bg: #000000;           /* Pure Black */
    --cyber-cyan: #00F0FF;        /* Primary Accent */
    --electric-magenta: #FF00FF;  /* Secondary Accent */
    --neon-green: #39FF14;        /* Functional Accent */
    --text-light: #E0E0E0;        /* Off-white Typography */
    
    /* Glow effects */
    --cyan-glow: rgba(0, 240, 255, 0.3);
    --magenta-glow: rgba(255, 0, 255, 0.3);
    --green-glow: rgba(57, 255, 20, 0.3);
}

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

body {
    font-family: 'Inter', 'Roboto Mono', 'Segoe UI', sans-serif;
    background: var(--deep-bg);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Remove noise and scanline effects - digitally perfect */
.scanlines,
.noise {
    display: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation - Cyber Minimalist */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--deep-bg);
    padding: 1rem 0;
    z-index: 1000;
    border-bottom: 1px solid var(--cyber-cyan);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-img {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 0 8px var(--cyan-glow));
    transition: all 0.3s ease;
}

.logo-img:hover {
    filter: drop-shadow(0 0 15px var(--cyan-glow)) drop-shadow(0 0 25px var(--cyan-glow));
}

.logo .prompt {
    font-size: 1.2rem;
    color: var(--cyber-cyan);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--cyber-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border: 1px solid transparent;
    border-radius: 0;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-links a:hover {
    color: #FFFFFF;
    border: 1px solid var(--electric-magenta);
    box-shadow: 0 0 10px var(--magenta-glow), 0 0 20px var(--magenta-glow);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-option {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-light);
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    letter-spacing: 1px;
    font-size: 0.9rem;
    font-weight: bold;
    border-radius: 0;
}

.lang-option:hover {
    color: var(--cyber-cyan);
    border-color: var(--cyber-cyan);
    box-shadow: 0 0 8px var(--cyan-glow);
}

.lang-option.active {
    color: var(--electric-magenta);
    border-color: var(--electric-magenta);
    box-shadow: 0 0 10px var(--magenta-glow);
}

.lang-separator {
    color: var(--cyber-cyan);
    font-size: 1.2rem;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    gap: 5px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--cyber-cyan);
    transition: all 0.3s ease;
    box-shadow: 0 0 5px var(--cyan-glow);
}

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

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px 80px;
    background: var(--deep-bg);
}

.terminal-window {
    background: var(--deep-bg);
    border: 1px solid var(--cyber-cyan);
    border-radius: 0;
    box-shadow: 0 0 20px var(--cyan-glow);
    overflow: hidden;
    max-width: 900px;
    min-width: 900px;
    width: 100%;
    margin: 0 auto;
}

.terminal-header {
    background: var(--deep-bg);
    padding: 0.8rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--cyber-cyan);
    position: relative;
}

/* PCB-style "via" marker on header */
.terminal-header::after {
    content: '';
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: var(--neon-green);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--green-glow);
}

.terminal-buttons {
    display: flex;
    gap: 0.5rem;
}

.terminal-buttons .btn {
    width: 12px;
    height: 12px;
    border-radius: 0;
    border: 1px solid var(--cyber-cyan);
}

.btn.close { 
    background: transparent;
    box-shadow: inset 0 0 6px var(--electric-magenta);
}
.btn.minimize { 
    background: transparent;
    box-shadow: inset 0 0 6px var(--cyber-cyan);
}
.btn.maximize { 
    background: transparent;
    box-shadow: inset 0 0 6px var(--neon-green);
}

.terminal-title {
    color: var(--text-light);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.terminal-body {
    padding: 2rem;
    font-size: 0.95rem;
}

.prompt {
    color: var(--cyber-cyan);
    font-weight: bold;
}

.command {
    color: var(--electric-magenta);
}

.output {
    color: var(--text-light);
    margin: 0.3rem 0;
}

.glitch {
    font-size: 3rem;
    font-weight: bold;
    color: var(--cyber-cyan);
    text-shadow: 
        0 0 10px var(--cyan-glow),
        0 0 20px var(--cyan-glow);
    margin: 1rem 0;
    position: relative;
    animation: glitch 3s infinite;
    letter-spacing: 2px;
    text-transform: uppercase;
}

@keyframes glitch {
    0%, 90%, 100% {
        transform: translate(0);
    }
    92% {
        transform: translate(-2px, 2px);
    }
    94% {
        transform: translate(2px, -2px);
    }
    96% {
        transform: translate(-2px, -2px);
    }
    98% {
        transform: translate(2px, 2px);
    }
}

.tagline {
    color: var(--electric-magenta);
    font-size: 1.2rem;
    margin: 0.5rem 0 1.5rem 0;
    letter-spacing: 1px;
    text-shadow: 0 0 8px var(--magenta-glow);
    font-style: italic;
}

.typing-text {
    color: var(--text-light);
    font-size: 1.1rem;
    margin: 1rem 0;
    min-height: 2rem;
}

.success {
    color: var(--neon-green);
    text-shadow: 0 0 8px var(--green-glow);
}

.info {
    color: var(--cyber-cyan);
    text-shadow: 0 0 8px var(--cyan-glow);
    margin-right: 0.5rem;
}

.cta-button {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--cyber-cyan);
    text-decoration: none;
    border: 1px solid var(--cyber-cyan);
    border-radius: 0;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    box-shadow: 0 0 10px var(--cyan-glow);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.cta-button:hover {
    color: #FFFFFF;
    border-color: var(--cyber-cyan);
    box-shadow: 0 0 15px var(--cyan-glow), 0 0 30px var(--cyan-glow);
    transform: translateY(-2px);
}

/* Services Section */
.services {
    padding: 80px 20px;
    background: var(--deep-bg);
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--cyber-cyan);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    align-items: stretch;
}

.service-card {
    background: var(--deep-bg);
    border: 1px solid var(--cyber-cyan);
    border-radius: 0;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: visible;
    display: flex;
    flex-direction: column;
}

/* PCB trace effect with "via" at corner */
.service-card::before {
    content: '';
    position: absolute;
    top: -1px;
    right: 20px;
    width: 40px;
    height: 1px;
    background: var(--electric-magenta);
    box-shadow: 0 0 8px var(--magenta-glow);
}

.service-card::after {
    content: '';
    position: absolute;
    top: -3px;
    right: 18px;
    width: 4px;
    height: 4px;
    background: var(--electric-magenta);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--magenta-glow);
}

.service-card:hover {
    border-color: var(--electric-magenta);
    box-shadow: 0 0 15px var(--magenta-glow), 0 0 30px var(--magenta-glow);
    transform: translateY(-5px);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--cyber-cyan);
    position: relative;
    min-height: 100px;
}

/* 45-degree chamfer on divider */
.card-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    right: 0;
    width: 20px;
    height: 1px;
    background: var(--cyber-cyan);
    transform: rotate(-45deg);
    transform-origin: right;
}

.card-header .icon {
    font-size: 2.5rem;
    filter: grayscale(1) brightness(1.5);
    flex-shrink: 0;
}

.card-header h3 {
    color: var(--text-light);
    font-size: 1.3rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    line-height: 1.3;
}

.card-body {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.command-line {
    color: var(--text-light);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
}

.service-list {
    list-style: none;
    margin: 1rem 0;
    flex-grow: 1;
    min-height: 200px;
}

.service-list li {
    color: var(--text-light);
    margin: 0.8rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.bullet {
    color: var(--electric-magenta);
    position: absolute;
    left: 0;
}

.output-status {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--cyber-cyan);
    font-size: 0.9rem;
    height: 80px;
    display: flex;
    align-items: flex-start;
}

/* Hacker Image Section - Hero Top */
.hacker-section {
    padding: 100px 20px 40px;
    background: var(--deep-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hacker-image-wrapper {
    position: relative;
    max-width: 600px;
    width: 100%;
}

.hacker-img {
    width: 100%;
    height: auto;
    border: 1px solid var(--electric-magenta);
    border-radius: 0;
    box-shadow: 0 0 20px var(--magenta-glow);
    transition: all 0.3s ease;
    display: block;
}

.hacker-img:hover {
    box-shadow: 0 0 30px var(--magenta-glow), 0 0 50px var(--magenta-glow);
}

/* PCB trace decoration for image */
.hacker-image-wrapper::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    width: 30px;
    height: 30px;
    border-top: 1px solid var(--electric-magenta);
    border-left: 1px solid var(--electric-magenta);
}

.hacker-image-wrapper::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: -10px;
    width: 30px;
    height: 30px;
    border-bottom: 1px solid var(--electric-magenta);
    border-right: 1px solid var(--electric-magenta);
}

/* About Section */
.about {
    padding: 80px 20px;
    background: var(--deep-bg);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.highlight {
    color: var(--electric-magenta);
    font-weight: bold;
}

/* Contact Section */
.contact {
    padding: 80px 20px;
    background: var(--deep-bg);
}

.contact-content {
    max-width: 900px;
    margin: 0 auto;
}

.contact-info {
    margin: 1.5rem 0;
    font-size: 1.1rem;
}

.contact-info a {
    color: var(--electric-magenta);
    text-decoration: none;
    border-bottom: 1px solid var(--electric-magenta);
    transition: all 0.3s ease;
}

.contact-info a:hover {
    color: #FFFFFF;
    border-bottom-color: var(--electric-magenta);
    box-shadow: 0 2px 10px var(--magenta-glow);
}

/* Footer */
footer {
    padding: 2rem 20px;
    background: var(--deep-bg);
    border-top: 1px solid var(--cyber-cyan);
    text-align: center;
    position: relative;
}

/* Stepped line divider with via */
footer::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 10px;
    border-left: 1px solid var(--cyber-cyan);
    border-bottom: 1px solid var(--cyber-cyan);
}

footer::after {
    content: '';
    position: absolute;
    top: 8px;
    left: calc(50% - 50px);
    width: 4px;
    height: 4px;
    background: var(--neon-green);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--green-glow);
}

footer p {
    color: var(--text-light);
    margin: 0.5rem 0;
}

.footer-note {
    font-size: 0.9rem;
    color: var(--text-light);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(0, 0, 0, 0.98);
        border-left: 1px solid var(--cyber-cyan);
        box-shadow: -5px 0 20px var(--cyan-glow);
        transition: right 0.3s ease;
        padding: 80px 2rem 2rem;
        overflow-y: auto;
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .nav-links a {
        font-size: 1.1rem;
        padding: 0.75rem 1rem;
        display: block;
        width: 100%;
    }
    
    .lang-switcher {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .lang-separator {
        display: none;
    }
    
    .lang-option {
        width: 100%;
        text-align: center;
    }
    
    .glitch {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .hacker-image-wrapper {
        max-width: 400px;
    }
    
    .terminal-body {
        padding: 1.5rem;
        font-size: 0.85rem;
    }
    
    .logo .prompt {
        font-size: 0.9rem;
    }
    
    .logo-img {
        height: 30px;
    }
}

@media (max-width: 640px) {
    .terminal-window {
        min-width: 0;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .nav-menu {
        width: 100%;
        right: -100%;
    }
    
    .logo .prompt {
        display: none;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection - Cyber Cyan */
::selection {
    background: var(--cyber-cyan);
    color: var(--deep-bg);
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--cyber-cyan);
    border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--electric-magenta);
    box-shadow: 0 0 10px var(--magenta-glow);
}