/* =========================================
   FARADAY I.T - STYLESHEET
   Color Scheme: Dark Charcoal + Electric Mint
   ========================================= */

/* CSS Variables */
:root {
    --color-bg-dark: #2a2d2a;
    --color-bg-medium: #3a3d3a;
    --color-bg-light: #4a4d4a;
    --color-accent: #c8e6b4;
    --color-accent-bright: #d4f0c0;
    --color-accent-dim: #a8c698;
    --color-text: #e8e8e8;
    --color-text-muted: #a0a0a0;
    --color-white: #ffffff;
    --color-border: rgba(200, 230, 180, 0.15);
    
    --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --spacing-3xl: 8rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --shadow-glow: 0 0 30px rgba(200, 230, 180, 0.15);
    --shadow-glow-strong: 0 0 60px rgba(200, 230, 180, 0.25);
}

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

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

body {
    font-family: var(--font-display);
    background-color: var(--color-bg-dark);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated Grid Background */
.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(200, 230, 180, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 230, 180, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: -1;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

/* =========================================
   NAVIGATION
   ========================================= */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: all var(--transition-normal);
}

.nav.scrolled {
    background: rgba(42, 45, 42, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo img {
    height: 40px;
    width: auto;
}

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

.nav-menu a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--color-accent);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-fast);
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: all var(--transition-normal);
}

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

.btn-primary:hover {
    background: var(--color-accent-bright);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-ghost:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

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

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-3xl) var(--spacing-lg);
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: rgba(200, 230, 180, 0.1);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-lg);
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.hero-title-line {
    display: block;
}

.hero-title-line.accent {
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Hero Visual - Capacitor Animation */
.hero-visual {
    position: relative;
    width: 350px;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.capacitor-icon {
    width: 120px;
    height: 160px;
    color: var(--color-accent);
    position: relative;
    z-index: 2;
}

.capacitor-icon .body {
    animation: bodyGlow 3s ease-in-out infinite;
}

.capacitor-icon .plate {
    animation: plateCharge 2s ease-in-out infinite;
}

.capacitor-icon .plate-right {
    animation-delay: 0.5s;
}

.capacitor-icon .particle {
    animation: particleFloat 2s ease-in-out infinite;
}

.capacitor-icon .p2 { animation-delay: 0.3s; }
.capacitor-icon .p3 { animation-delay: 0.6s; }

@keyframes bodyGlow {
    0%, 100% { filter: drop-shadow(0 0 5px rgba(200, 230, 180, 0.3)); }
    50% { filter: drop-shadow(0 0 20px rgba(200, 230, 180, 0.6)); }
}

@keyframes plateCharge {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

@keyframes particleFloat {
    0%, 100% { transform: translateX(-5px); opacity: 0.5; }
    50% { transform: translateX(5px); opacity: 1; }
}

/* Orbit Rings */
.orbit-ring {
    position: absolute;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    animation: orbit 20s linear infinite;
}

.ring-1 {
    width: 250px;
    height: 250px;
    animation-duration: 25s;
}

.ring-2 {
    width: 350px;
    height: 350px;
    animation-duration: 35s;
    animation-direction: reverse;
}

.ring-3 {
    width: 450px;
    height: 450px;
    animation-duration: 45s;
}

@keyframes orbit {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; height: 40px; }
    50% { opacity: 0.5; height: 60px; }
}

/* =========================================
   STATS BAR
   ========================================= */
.stats-bar {
    background: var(--color-bg-medium);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0;
}

.stats-bar .container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    font-family: var(--font-mono);
}

.stat-suffix {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-accent);
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

/* =========================================
   SECTION STYLING
   ========================================= */
section {
    padding: var(--spacing-3xl) 0;
}

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

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-sm);
}

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

/* =========================================
   SERVICES SECTION
   ========================================= */
.services {
    background: var(--color-bg-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--color-bg-medium);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent-dim);
    box-shadow: var(--shadow-glow);
}

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

.service-card.featured {
    border-color: var(--color-accent-dim);
    background: linear-gradient(135deg, var(--color-bg-medium), rgba(200, 230, 180, 0.05));
}

.service-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--color-accent);
    color: var(--color-bg-dark);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.3rem 0.6rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-icon {
    width: 60px;
    height: 60px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

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

.service-features li {
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.service-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

/* =========================================
   SOLUTIONS SECTION
   ========================================= */
.solutions {
    background: var(--color-bg-medium);
}

.solutions-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-2xl);
}

.solutions-tabs {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: left;
    transition: all var(--transition-normal);
    color: var(--color-text-muted);
}

.tab-btn:hover {
    border-color: var(--color-accent-dim);
}

.tab-btn.active {
    background: var(--color-bg-dark);
    border-color: var(--color-accent);
    color: var(--color-text);
}

.tab-number {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-accent);
}

.tab-text {
    font-weight: 500;
}

.tab-panel {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.tab-panel.active {
    display: grid;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel-content h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
}

.panel-content p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.panel-list {
    list-style: none;
}

.panel-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-muted);
}

.panel-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

/* Panel Visuals */
.panel-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
}

.blueprint-grid {
    position: relative;
    width: 200px;
    height: 200px;
}

.blueprint-node {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: nodeGlow 2s ease-in-out infinite;
}

.blueprint-node.n1 { top: 20px; left: 50%; transform: translateX(-50%); }
.blueprint-node.n2 { bottom: 20px; left: 30px; animation-delay: 0.3s; }
.blueprint-node.n3 { bottom: 20px; right: 30px; animation-delay: 0.6s; }

@keyframes nodeGlow {
    0%, 100% { box-shadow: 0 0 10px rgba(200, 230, 180, 0.5); }
    50% { box-shadow: 0 0 30px rgba(200, 230, 180, 0.8); }
}

.deploy-animation {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-end;
}

.deploy-bar {
    width: 30px;
    background: var(--color-accent);
    border-radius: var(--radius-sm);
    animation: deployGrow 1.5s ease-in-out infinite;
}

.deploy-bar:nth-child(1) { height: 80px; animation-delay: 0s; }
.deploy-bar:nth-child(2) { height: 120px; animation-delay: 0.2s; }
.deploy-bar:nth-child(3) { height: 60px; animation-delay: 0.4s; }

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

.pulse-monitor {
    width: 100%;
}

.pulse-line {
    width: 100%;
    height: 60px;
    color: var(--color-accent);
}

.pulse-line polyline {
    stroke-dasharray: 400;
    stroke-dashoffset: 400;
    animation: drawPulse 3s linear infinite;
}

@keyframes drawPulse {
    to { stroke-dashoffset: 0; }
}

.shield-icon {
    width: 80px;
    height: 100px;
    color: var(--color-accent);
    animation: shieldPulse 2s ease-in-out infinite;
}

@keyframes shieldPulse {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(200, 230, 180, 0.3)); }
    50% { filter: drop-shadow(0 0 30px rgba(200, 230, 180, 0.6)); }
}

/* =========================================
   ABOUT SECTION
   ========================================= */
.about {
    background: var(--color-bg-dark);
}

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

.about-content .section-title {
    text-align: left;
}

.about-content p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.about-values {
    margin-top: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.value {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.value-icon {
    font-size: 1.5rem;
}

.value strong {
    display: block;
    margin-bottom: 0.2rem;
}

.value span {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

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

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

.tech-item {
    background: var(--color-bg-medium);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: center;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: all var(--transition-normal);
}

.tech-item:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-3px);
}

/* =========================================
   CTA SECTION
   ========================================= */
.cta {
    background: linear-gradient(135deg, var(--color-bg-medium), rgba(200, 230, 180, 0.05));
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: var(--color-text-muted);
    max-width: 500px;
    margin: 0 auto var(--spacing-lg);
}

/* =========================================
   CONTACT SECTION
   ========================================= */
.contact {
    background: var(--color-bg-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-info .section-title {
    text-align: left;
}

.contact-info > p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

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

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact-method svg {
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-method strong {
    display: block;
    margin-bottom: 0.2rem;
}

.contact-method a,
.contact-method span {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

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

/* Contact Form */
.contact-form {
    background: var(--color-bg-medium);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(200, 230, 180, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 0.6;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0a0a0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

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

/* =========================================
   FOOTER
   ========================================= */
.footer {
    background: var(--color-bg-medium);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    height: 35px;
    width: auto;
    margin-bottom: var(--spacing-sm);
}

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

.footer-links {
    display: flex;
    gap: var(--spacing-3xl);
}

.footer-col h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: var(--spacing-xs);
}

.footer-col a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-lg);
    text-align: center;
}

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

/* =========================================
   RESPONSIVE DESIGN
   ========================================= */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-visual {
        margin-top: var(--spacing-xl);
        width: 250px;
        height: 320px;
    }
    
    .ring-3 {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .solutions-content {
        grid-template-columns: 1fr;
    }
    
    .solutions-tabs {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .tab-btn {
        flex: 1 1 45%;
    }
    
    .tab-panel.active {
        grid-template-columns: 1fr;
    }
    
    .panel-visual {
        order: -1;
    }
    
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content .section-title,
    .contact-info .section-title {
        text-align: center;
    }
    
    .about-content {
        text-align: center;
    }
    
    .about-values {
        align-items: center;
    }
    
    .tech-stack {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--color-bg-medium);
        flex-direction: column;
        padding: var(--spacing-3xl) var(--spacing-lg);
        transition: right var(--transition-normal);
        border-left: 1px solid var(--color-border);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .stats-bar .container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .tab-btn {
        flex: 1 1 100%;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-3xl: 5rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn-large {
        width: 100%;
        justify-content: center;
    }
    
    .contact-form {
        padding: var(--spacing-md);
    }
}