:root {
    --bg-primary: #050507;
    --bg-secondary: #0f0f13;
    --bg-tertiary: #1a1a24;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --accent: #00e5ff;
    --accent-secondary: #2979ff;
    --accent-glow: rgba(0, 229, 255, 0.15);
    --border-color: rgba(255, 255, 255, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.bg-grid {
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }
p { color: var(--text-secondary); margin-bottom: 1rem; }

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

.btn-primary, .btn-secondary, .btn-text {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 229, 255, 0.3);
}

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

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--glass-bg);
}

.btn-text {
    padding: 0;
    color: var(--accent);
    font-weight: 600;
    background: none;
    justify-content: flex-start;
}

.btn-text:hover {
    gap: 8px;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(5, 5, 7, 0.9);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.logo span { color: var(--accent); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a:not(.nav-cta) {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:not(.nav-cta):hover { color: var(--accent); }

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    width: 28px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    filter: blur(80px);
    z-index: -1;
    animation: pulse-glow 8s infinite alternate;
}

@keyframes pulse-glow {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.2); opacity: 0.8; }
}

.hero-container {
    text-align: center;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-intro {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 24px auto 40px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-trust {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.trust-item svg { color: var(--accent); }

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--text-secondary);
    border-radius: 20px;
    position: relative;
}

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

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

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

section { padding: 100px 0; }

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
    transition: 0.5s;
}

.service-card:hover::before {
    left: 100%;
}

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

.card-icon {
    color: var(--accent);
    margin-bottom: 20px;
}

.statistics {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto 48px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), var(--accent-secondary));
}

.timeline-item {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
    position: relative;
}

.timeline-node {
    width: 50px;
    height: 50px;
    background: var(--bg-primary);
    border: 2px solid var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--accent);
    flex-shrink: 0;
    z-index: 2;
    box-shadow: 0 0 15px var(--accent-glow);
}

.timeline-content {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 12px;
    flex: 1;
    transition: var(--transition);
}

.timeline-content:hover {
    border-color: var(--accent);
}

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

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.portfolio-card {
    position: relative;
    height: 300px;
    background: var(--bg-tertiary);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.abstract-car {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-tertiary), #2a2a3a);
    position: relative;
}

.abstract-car::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 40%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
    border-radius: 40% 40% 10% 10%;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay {
    transform: translateY(0);
    opacity: 1;
}

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

.seo-article {
    background: var(--bg-secondary);
    padding: 100px 0;
}

.article-header {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
}

.article-category {
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.article-meta {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 16px;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
}

.article-content .lead {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 32px;
}

.article-content h2 {
    margin-top: 48px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.article-content h3 {
    margin-top: 32px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.article-content p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.article-content a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.article-content a:hover {
    color: var(--text-primary);
}

.checklist {
    list-style: none;
    margin: 24px 0;
}

.checklist li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

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

.comparison-table-wrapper {
    overflow-x: auto;
    margin: 32px 0;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
}

.comparison-table th, .comparison-table td {
    padding: 16px 24px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background: var(--bg-tertiary);
    color: var(--accent);
    font-weight: 600;
}

.comparison-table tr:last-child td { border-bottom: none; }

.feature-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin: 32px 0;
}

.feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 12px;
}

.feature-card h4 {
    color: var(--accent);
    margin-bottom: 12px;
}

.tip-box, .warning-box {
    padding: 24px;
    border-radius: 12px;
    margin: 32px 0;
    border-left: 4px solid;
}

.tip-box { background: rgba(0, 229, 255, 0.05); border-color: var(--accent); }
.warning-box { background: rgba(255, 165, 0, 0.05); border-color: orange; }

.callout-box {
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    margin-top: 48px;
}

.callout-box h3 { margin-bottom: 16px; }
.callout-box p { margin-bottom: 24px; }

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto 48px;
}

@media (max-width: 768px) {
    .faq-grid { grid-template-columns: 1fr; }
}

.faq-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--accent);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--accent);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer p {
    padding: 0 24px 24px 24px;
    color: var(--text-secondary);
    line-height: 1.7;
}

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

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    transition: var(--transition);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
}

.rating { color: #ffd700; margin: 4px 0; }
.location { font-size: 0.85rem; color: var(--text-secondary); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.info-icon { font-size: 1.5rem; }
.info-item strong { display: block; color: var(--text-primary); margin-bottom: 4px; }
.info-item a { color: var(--accent); }
.info-item a:hover { text-decoration: underline; }

.contact-buttons {
    display: flex;
    gap: 16px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.contact-form {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 16px;
}

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 0.9rem; }
.form-group input, .form-group textarea {
    width: 100%;
    padding: 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-body);
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.full-width { width: 100%; }

.form-success {
    display: none;
    background: rgba(0, 255, 136, 0.1);
    color: #00ff88;
    padding: 16px;
    border-radius: 8px;
    margin-top: 16px;
    text-align: center;
}

.form-success.active { display: block; }

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    display: inline-block;
    margin-bottom: 16px;
}

.footer-logo span { color: var(--accent); }

.footer-col h4 {
    margin-bottom: 24px;
    font-size: 1.1rem;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 12px; }
.footer-col a { color: var(--text-secondary); }
.footer-col a:hover { color: var(--accent); }

.footer-cta { margin-top: 24px; width: 100%; }

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--accent);
    color: #000;
    padding: 16px 24px;
    border-radius: 50px;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(0, 229, 255, 0.3);
    z-index: 999;
    transition: var(--transition);
}

.floating-cta:hover {
    transform: translateY(-4px) scale(1.05);
}

.mouse-trail {
    position: fixed;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 968px) {
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 100px 40px;
        transition: var(--transition);
        border-left: 1px solid var(--border-color);
    }

    .nav-links.active { right: 0; }
    .mobile-toggle { display: flex; z-index: 1001; }
    
    .mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
    .mobile-toggle.active span:nth-child(2) { opacity: 0; }
    .mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

    .hero-ctas { flex-direction: column; align-items: center; }
    .btn-primary, .btn-secondary { width: 100%; max-width: 300px; }
    
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-cta { max-width: 300px; margin: 24px auto 0; }
    
    .floating-cta { bottom: 20px; right: 20px; padding: 12px 20px; font-size: 0.9rem; }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    .stat-number { font-size: 2.5rem; }
    .contact-form { padding: 24px; }
}