/* Modern clean styles */
:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --bg-page: #f8fafc;
    --bg-surface: #ffffff;
    --border: #e2e8f0;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-page);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.header {
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-main);
}

.logo-link {
    text-decoration: none;
    color: inherit;
}

.logo-accent {
    color: var(--primary);
    margin-right: 2px;
}

.nav {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
}

.hero {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: #ffffff;
    padding: 5rem 0;
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(59, 130, 246, 0.4);
    color: #93c5fd;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.25;
    max-width: 850px;
    margin: 0 auto 1.5rem;
}

.hero p {
    font-size: 1.15rem;
    color: #94a3b8;
    max-width: 680px;
    margin: 0 auto 2.5rem;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    font-weight: 600;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.features {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 3rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
}

.card-icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.cta {
    padding: 3rem 0 5rem;
}

.cta-box {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    border-radius: 1rem;
    padding: 3.5rem 2rem;
    text-align: center;
}

.cta-box h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.1rem;
    color: #dbeafe;
    margin-bottom: 2rem;
}

.page-content {
    flex: 1;
    padding: 4rem 1.5rem;
}

.lead {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin: 1rem 0 2.5rem;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.about-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
}

.about-card h3 {
    font-size: 1.75rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.text-block h2 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.text-block p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.8;
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.service-item {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 2rem;
}

.service-item h3 {
    font-size: 1.35rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.service-item p {
    color: var(--text-muted);
}

.contacts-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.contact-info p {
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

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

.contact-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 2rem;
}

.contact-card h3 {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.35rem;
}

.form-input {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: 0.4rem;
    font-size: 0.95rem;
}

.not-found-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 5rem 1.5rem;
}

.error-code {
    font-size: 6rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 1rem;
}

.footer {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    margin-top: auto;
    font-size: 0.9rem;
    color: var(--text-muted);
}

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

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
}

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

@media (max-width: 768px) {
    .contacts-wrapper {
        grid-template-columns: 1fr;
    }
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    .hero h1 {
        font-size: 1.85rem;
    }
}