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

:root {
    --primary-color: #0066cc;
    --secondary-color: #00b4d8;
    --accent-color: #ff6b35;
    --dark-color: #1a1a1a;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

.top-bar {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 10px 0;
    font-size: 14px;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.contact-info {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.contact-info a {
    color: var(--white);
}

.contact-info a:hover {
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: var(--white);
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    color: var(--secondary-color);
    transform: translateY(-2px);
}

.main-nav {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo h1 {
    font-size: 24px;
    color: var(--primary-color);
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--text-color);
    font-weight: 500;
    padding: 10px 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    transition: all 0.3s ease;
}

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.hero-content h2 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 24px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: #ff5722;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

.btn-secondary:hover {
    background-color: var(--light-bg);
    transform: translateY(-2px);
}

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

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

.btn-large {
    padding: 18px 40px;
    font-size: 18px;
}

.promo-banner {
    background-color: var(--light-bg);
    padding: 60px 0;
}

.promo-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 30px;
}

.promo-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.promo-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.promo-card.featured {
    background: linear-gradient(135deg, #fff5f0 0%, #ffffff 100%);
    border: 2px solid var(--accent-color);
}

.promo-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.promo-card h3 {
    color: var(--dark-color);
    font-size: 24px;
    margin-bottom: 15px;
}

.promo-card p {
    margin-bottom: 15px;
    line-height: 1.7;
}

.promo-highlight {
    background-color: var(--accent-color);
    color: var(--white);
    padding: 20px;
    border-radius: 5px;
    margin-top: 20px;
}

.promo-highlight strong {
    display: block;
    font-size: 18px;
    margin-bottom: 10px;
}

.small-text {
    font-size: 14px;
    opacity: 0.9;
}

.why-choose-us {
    padding: 80px 0;
    background-color: var(--white);
}

.why-choose-us h2 {
    text-align: center;
    font-size: 40px;
    color: var(--dark-color);
    margin-bottom: 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 30px;
    background-color: var(--light-bg);
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 24px;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.feature-card p {
    line-height: 1.7;
    margin-bottom: 10px;
}

.disclaimer {
    font-size: 14px;
    color: #666;
    font-style: italic;
}

.services-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.services-section h2 {
    text-align: center;
    font-size: 40px;
    color: var(--dark-color);
    margin-bottom: 50px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.service-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.service-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-placeholder {
    font-size: 80px;
}

.service-card h3 {
    padding: 25px 30px 15px;
    font-size: 28px;
    color: var(--dark-color);
}

.service-list {
    padding: 0 30px;
    margin-bottom: 25px;
}

.service-list li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

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

.service-card .btn {
    margin: 0 30px 30px;
    display: block;
    text-align: center;
}

.brands-section {
    padding: 60px 0;
    background-color: var(--white);
}

.brands-section h2 {
    text-align: center;
    font-size: 36px;
    color: var(--dark-color);
    margin-bottom: 40px;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.brand-item {
    background-color: var(--light-bg);
    padding: 20px;
    text-align: center;
    border-radius: 8px;
    font-weight: 600;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.brand-item:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: scale(1.05);
}

.expertise-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.expertise-section h2 {
    text-align: center;
    font-size: 40px;
    color: var(--dark-color);
    margin-bottom: 50px;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.expertise-card {
    background-color: var(--white);
    padding: 35px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.expertise-card:hover {
    transform: translateY(-5px);
}

.expertise-card h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.expertise-card p {
    margin-bottom: 20px;
    line-height: 1.7;
}

.expertise-card ul {
    list-style: none;
}

.expertise-card li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.expertise-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
}

.testimonials-section {
    padding: 80px 0;
    background-color: var(--white);
}

.testimonials-section h2 {
    text-align: center;
    font-size: 40px;
    color: var(--dark-color);
    margin-bottom: 50px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: var(--light-bg);
    padding: 35px;
    border-radius: 10px;
    border-left: 4px solid var(--secondary-color);
}

.stars {
    color: #ffd700;
    font-size: 20px;
    margin-bottom: 15px;
}

.testimonial-card p {
    margin-bottom: 15px;
    line-height: 1.7;
    font-style: italic;
}

.customer-name {
    font-weight: 600;
    color: var(--dark-color);
    font-style: normal;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 40px;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-section {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.contact-section h2 {
    text-align: center;
    font-size: 40px;
    color: var(--dark-color);
    margin-bottom: 50px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info-block h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 15px;
    margin-top: 30px;
}

.contact-info-block h3:first-child {
    margin-top: 0;
}

.contact-info-block p {
    margin-bottom: 10px;
    line-height: 1.7;
}

.contact-info-block a {
    color: var(--primary-color);
    font-weight: 600;
}

.contact-info-block a:hover {
    text-decoration: underline;
}

.note {
    font-style: italic;
    color: #666;
    font-size: 14px;
}

.social-links-footer {
    margin-top: 20px;
    display: flex;
    gap: 20px;
}

.social-links-footer a {
    color: var(--primary-color);
    font-weight: 600;
}

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

.map-container {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 60px 0 20px;
}

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

.footer-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.footer-section p {
    margin-bottom: 10px;
    line-height: 1.7;
    opacity: 0.9;
}

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

.footer-section li {
    margin-bottom: 10px;
}

.footer-section a {
    color: var(--white);
    opacity: 0.9;
}

.footer-section a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    opacity: 0.8;
}

@media (max-width: 992px) {
    .promo-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero-content h2 {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow);
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-content h2 {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

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

    .contact-info {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 50px 0;
    }

    .hero-content h2 {
        font-size: 24px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .btn {
        padding: 12px 25px;
        font-size: 14px;
    }

    .btn-large {
        padding: 14px 30px;
        font-size: 16px;
    }

    .logo h1 {
        font-size: 18px;
    }
}