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

:root {
    --color-primary: #0a0a0b;
    --color-secondary: #1a1a1f;
    --color-accent: #3b82f6;
    --color-accent-light: #60a5fa;
    --color-text-primary: #ffffff;
    --color-text-secondary: #a1a1aa;
    --color-text-muted: #71717a;
    --color-border: #27272a;
    --color-success: #10b981;
    --color-card: #18181b;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --container-max-width: 1200px;
    --section-padding: 120px 0;
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-primary);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.text-lg {
    font-size: 1.125rem;
}

.text-xl {
    font-size: 1.25rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: var(--color-accent);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

    .btn:hover {
        background: var(--color-accent-light);
        transform: translateY(-1px);
    }

.btn-secondary {
    background: transparent;
    border: 2px solid var(--color-border);
    color: var(--color-text-primary);
}

    .btn-secondary:hover {
        border-color: var(--color-accent);
        background: rgba(59, 130, 246, 0.1);
    }

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: var(--transition);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

    .nav-links a {
        text-decoration: none;
        color: var(--color-text-secondary);
        font-weight: 500;
        transition: var(--transition);
    }

        .nav-links a:hover {
            color: var(--color-text-primary);
        }

/* Hero Section */
.hero {
    padding: 160px 0 120px;
    text-align: center;
    background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 50px;
    color: var(--color-accent-light);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
}

.hero h1 {
    margin-bottom: 24px;
    background: linear-gradient(180deg, #ffffff 0%, #a1a1aa 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 40px;
    margin: 60px 0 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-primary);
    display: block;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Section Styles */
.section {
    padding: var(--section-padding);
}

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

.section-title {
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
}

.service-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 40px;
    transition: var(--transition);
}

    .service-card:hover {
        border-color: var(--color-accent);
        transform: translateY(-4px);
    }

    .service-card h3 {
        margin-bottom: 16px;
    }

    .service-card p {
        color: var(--color-text-secondary);
        margin-bottom: 32px;
    }

.service-features {
    list-style: none;
    margin-bottom: 32px;
}

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

        .service-features li::before {
            content: '✓';
            color: var(--color-success);
            font-weight: bold;
            width: 16px;
            text-align: center;
        }

.service-result {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 32px;
    text-align: center;
}

.service-card .btn {
    display: block;
    margin: 0 auto;
    text-align: center;
}

.service-result strong {
    color: var(--color-accent-light);
    font-size: 0.95rem;
}

/* Enterprise Section */
.enterprise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* Changed from auto-fit to exactly 2 columns */
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
    margin-bottom: 80px;
}

.enterprise-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
}

    .enterprise-card:hover {
        border-color: var(--color-accent);
        transform: translateY(-4px);
    }

.enterprise-icon {
    width: 48px;
    height: 48px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 20px;
}

.enterprise-card h3 {
    margin-bottom: 12px;
    font-size: 1.125rem;
}

.enterprise-card p {
    color: var(--color-text-secondary);
}

/* Testimonials Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    max-width: 1000px;
    gap: 24px;
    margin: 0 auto;
    margin-bottom: 80px;
}

.testimonial-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 40px;
    transition: var(--transition);
}

    .testimonial-card:hover {
        border-color: var(--color-accent);
        transform: translateY(-4px);
    }

.quote-icon {
    font-size: 3rem;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-card p {
    color: var(--color-text-secondary);
    font-style: italic;
    margin-bottom: 24px;
    font-size: 1.125rem;
    line-height: 1.6;
}

.testimonial-author strong {
    color: var(--color-text-primary);
    display: block;
    margin-bottom: 4px;
}

.testimonial-author span {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Insights Section */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.insight-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 32px;
    transition: var(--transition);
    cursor: pointer;
}

    .insight-card:hover {
        border-color: var(--color-accent);
        transform: translateY(-4px);
    }

.insight-date {
    color: var(--color-accent);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.insight-card h3 {
    margin-bottom: 16px;
    font-size: 1.25rem;
    line-height: 1.4;
}

.insight-card p {
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.insight-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.insight-category {
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-accent-light);
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.insight-read {
    color: var(--color-text-muted);
}

/* Problems Section */
.problems {
    background: var(--color-secondary);
}

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

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

    .problem-card:hover {
        border-color: rgba(239, 68, 68, 0.5);
    }

.problem-icon {
    width: 48px;
    height: 48px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 20px;
}

.problem-card h3 {
    margin-bottom: 12px;
    font-size: 1.125rem;
}

.problem-card p {
    color: var(--color-text-secondary);
}

/* Process Section */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

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

.step-number {
    width: 48px;
    height: 48px;
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 auto 24px;
}

.process-step h3 {
    margin-bottom: 16px;
    font-size: 1.125rem;
}

.process-step p {
    color: var(--color-text-secondary);
}

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

.consultation-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 24px;
}

.benefit-icon {
    width: 40px;
    height: 40px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.benefit-item h4 {
    margin-bottom: 8px;
    color: var(--color-text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.benefit-item p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

.contact-form {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 48px;
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 24px;
}

    .form-group label {
        display: block;
        margin-bottom: 8px;
        font-weight: 500;
        color: var(--color-text-primary);
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        width: 100%;
        padding: 16px;
        background: var(--color-primary);
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius);
        color: var(--color-text-primary);
        font-size: 16px;
        transition: var(--transition);
    }

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

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

/* Footer */
.footer {
    background: var(--color-primary);
    border-top: 1px solid var(--color-border);
    padding: 60px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: var(--color-text-primary);
    margin-bottom: 20px;
    font-size: 1.125rem;
}

.footer-section p,
.footer-section a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

    .footer-section a:hover {
        color: var(--color-text-primary);
    }

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 32px;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

    .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }

.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* Changed to exactly 3 columns */
    max-width: 1000px;
    gap: 24px;
    margin: 0 auto;
    margin-bottom: 80px;
}

/* Mobile Styles */
@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

    .container {
        padding: 0 16px;
    }

    .nav-links {
        display: none;
    }

    .hero {
        padding: 120px 0 80px;
    }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

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

    .contact-form {
        padding: 32px 24px;
    }

    .enterprise-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
    }

    .problems-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
    }
}

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

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

::-webkit-scrollbar-track {
    background: var(--color-primary);
}

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

    ::-webkit-scrollbar-thumb:hover {
        background: var(--color-accent);
    }