/* Общие стили и сброс */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #003366;
    --primary-dark: #001a33;
    --accent-color: #ff0000;
    --accent-dark: #8b0000;
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
    --text-dark: #333;
    --text-light: #fff;
    --bg-light: #f8f9fa;
    --bg-dark: #1a1a1a;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 10px 40px rgba(0, 0, 0, 0.15);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    font-weight: 300;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    gap: 8px;
}

.cta-button.primary {
    background: var(--gradient-primary);
    color: var(--text-light);
}

.cta-button.secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    backdrop-filter: blur(10px);
}

.cta-button i {
    transition: var(--transition);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.cta-button.primary:hover {
    background: var(--gradient-accent);
}

.cta-button.secondary:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

.cta-button:hover i {
    transform: translateX(5px);
}

/* Прелоадер */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-light);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.preloader.fade-out {
    opacity: 0;
    pointer-events: none;
}

.preloader-logo {
    display: flex;
    margin-bottom: 30px;
}

.logo-letter {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin: 0 5px;
    animation: bounce 1s infinite alternate;
}

.logo-letter:nth-child(2) { animation-delay: 0.1s; }
.logo-letter:nth-child(3) { animation-delay: 0.2s; }
.logo-letter:nth-child(4) { animation-delay: 0.3s; }
.logo-letter:nth-child(5) { animation-delay: 0.4s; }
.logo-letter:nth-child(6) { animation-delay: 0.5s; }
.logo-letter:nth-child(7) { animation-delay: 0.6s; }
.logo-letter:nth-child(8) { animation-delay: 0.7s; }

.loading-bar {
    width: 200px;
    height: 4px;
    background: #e0e0e0;
    border-radius: 2px;
    overflow: hidden;
}

.loading-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
    width: 0%;
    animation: loading 2s ease-in-out forwards;
}

@keyframes bounce {
    from { transform: translateY(0); }
    to { transform: translateY(-10px); }
}

@keyframes loading {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* Хедер */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header.scrolled {
    padding: 10px 0;
    background: rgba(255, 255, 255, 0.98);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition);
}

.header.scrolled .header-content {
    padding: 10px 0;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    margin-right: 10px;
    transition: var(--transition);
}

.logo:hover .logo-icon {
    transform: rotate(360deg);
}

.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 10px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    padding: 8px 16px;
    position: relative;
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(0, 51, 102, 0.05);
}

.nav-link:hover::after {
    width: 80%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
    z-index: 1002;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 2px;
}

/* Главная секция */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-primary);
    color: var(--text-light);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    animation: float 15s infinite linear;
}

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 120px 0 80px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s ease forwards;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

.title-line:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fadeIn 1s ease 0.6s forwards;
    line-height: 1.6;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 4rem;
    opacity: 0;
    animation: fadeIn 1s ease 0.8s forwards;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    opacity: 0;
    animation: fadeIn 1s ease 1s forwards;
}

.stat-item {
    text-align: center;
    padding: 20px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    line-height: 1.4;
}

/* О компании */
.about {
    padding: 100px 0;
    background: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: start;
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
    text-align: center;
}

.about-features {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 1.8rem;
}

.feature-text h3 {
    margin-bottom: 12px;
    font-size: 1.3rem;
    color: var(--primary-color);
}

.feature-text p {
    margin-bottom: 0;
    font-size: 1rem;
    line-height: 1.6;
}

/* Услуги */
.services {
    padding: 100px 0;
    background: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.service-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 40px 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 2rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(10deg);
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1.3rem;
    line-height: 1.3;
}

.service-card p {
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1;
}

.service-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin: 20px 0;
}

.service-button {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    font-size: 1rem;
}

.service-button:hover {
    background: var(--gradient-accent);
    transform: translateY(-3px);
}

/* Что мы НЕ делаем - ОБНОВЛЕННАЯ ВЕРСИЯ */
.not-doing {
    padding: 100px 0;
    background: var(--bg-light);
}

.not-doing-list {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.not-doing-item {
    background: white;
    border-radius: var(--border-radius);
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.not-doing-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--accent-color);
}

.not-doing-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition);
}

.not-doing-item:hover::before {
    transform: scaleX(1);
}

.not-doing-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 1.8rem;
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.not-doing-item:hover .not-doing-icon {
    transform: scale(1.1) rotate(10deg);
    background: var(--gradient-primary);
}

.not-doing-text {
    position: relative;
    z-index: 2;
}

.not-doing-text h3 {
    margin-bottom: 15px;
    color: var(--accent-color);
    font-size: 1.3rem;
    line-height: 1.3;
}

.not-doing-item:hover .not-doing-text h3 {
    color: var(--primary-color);
}

.not-doing-text p {
    margin-bottom: 0;
    line-height: 1.6;
    color: #666;
    font-size: 0.95rem;
}

.not-doing-sticker {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: rgba(255, 0, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    font-size: 1.2rem;
    animation: bounce 2s infinite;
    border: 2px solid var(--accent-color);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    60% {
        transform: translateY(-3px);
    }
}

/* Отзывы */
.reviews {
    padding: 100px 0;
    background: white;
}

.reviews-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.slider-container {
    overflow: hidden;
    border-radius: var(--border-radius);
    position: relative;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease;
    will-change: transform;
}

.review-card {
    min-width: 100%;
    background: white;
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.review-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 25px;
    overflow: hidden;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.review-text {
    font-style: italic;
    margin-bottom: 25px;
    position: relative;
    line-height: 1.7;
    font-size: 1.1rem;
    flex-grow: 1;
    display: flex;
    align-items: center;
}

.review-text::before,
.review-text::after {
    content: '"';
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    position: absolute;
    line-height: 1;
}

.review-text::before {
    top: -15px;
    left: -15px;
}

.review-text::after {
    bottom: -35px;
    right: -15px;
}

.review-author {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.review-rating {
    color: #ffc107;
    margin-bottom: 0;
    font-size: 1.1rem;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-arrow:hover {
    background: var(--gradient-accent);
    transform: translateY(-50%) scale(1.1);
}

.slider-arrow.prev {
    left: 0;
}

.slider-arrow.next {
    right: 0;
}

.slider-dots {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    gap: 10px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ddd;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.slider-dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* FAQ */
.faq {
    padding: 100px 0;
    background: var(--bg-light);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-heavy);
}

.faq-question {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    background: white;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 1.1rem;
    color: var(--primary-color);
    flex: 1;
    padding-right: 20px;
}

.faq-question i {
    transition: var(--transition);
    color: var(--primary-color);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 25px 25px;
    max-height: 500px;
}

.faq-answer p {
    margin-bottom: 0;
    line-height: 1.7;
    color: #666;
}

/* Контакты */
.contacts {
    padding: 100px 0;
    background: white;
}

.contacts-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    padding: 20px 0;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 35px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
    color: white;
    font-size: 1.5rem;
}

.contact-text h3 {
    margin-bottom: 5px;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.contact-text p {
    margin-bottom: 0;
    font-size: 1.1rem;
    color: #666;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 40px;
}

.social-link {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    transition: var(--transition);
    text-decoration: none;
}

.social-link:hover {
    transform: translateY(-5px);
    background: var(--gradient-accent);
}

.contact-message {
    background: var(--bg-light);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
}

.contact-message h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.contact-message p {
    margin-bottom: 30px;
    line-height: 1.6;
    color: #666;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-buttons .cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 25px;
    text-decoration: none;
    gap: 10px;
}

.contact-buttons .cta-button i {
    margin: 0;
    font-size: 1.2rem;
}

/* Футер */
.footer {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    margin-bottom: 20px;
    color: white;
    font-size: 1.2rem;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-section ul li a:hover {
    color: white;
    padding-left: 5px;
}

.footer-section ul li i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: white;
}

/* Виджет связи */
.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.chat-button {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-heavy);
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.chat-button:hover {
    transform: scale(1.1);
    background: var(--gradient-accent);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 51, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(0, 51, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 51, 102, 0);
    }
}

.chat-popup {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 250px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
}

.chat-popup.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.chat-header {
    padding: 20px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h3 {
    margin-bottom: 0;
    font-size: 1rem;
}

.close-chat {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1rem;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-options {
    padding: 20px;
}

.chat-option {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    margin-bottom: 10px;
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-dark);
    transition: var(--transition);
    border: 1px solid #eee;
}

.chat-option:hover {
    background: #f5f5f5;
    transform: translateX(5px);
    border-color: var(--primary-color);
}

.chat-option i {
    margin-right: 10px;
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

.chat-option.whatsapp i {
    color: #25D366;
}

.chat-option.telegram i {
    color: #0088cc;
}

/* Анимации появления при скролле */
.animate-in {
    animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Адаптивность */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 30px;
    }
}

@media (max-width: 992px) {
    .container {
        padding: 0 25px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .about-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .not-doing-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    /* Навигация */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: white;
        z-index: 1001;
        transition: var(--transition);
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.1);
        padding: 80px 30px 30px;
        overflow-y: auto;
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-link {
        display: block;
        padding: 15px 0;
        margin: 0;
        font-size: 1.1rem;
        border-bottom: 1px solid #f0f0f0;
        text-align: left;
    }
    
    .nav-link::after {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Hero секция */
    .hero-content {
        padding: 100px 0 60px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        justify-content: center;
        gap: 15px;
        margin-bottom: 3rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .stat-item {
        padding: 15px;
    }
    
    /* Секции */
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .about, .services, .not-doing, .reviews, .faq, .contacts {
        padding: 70px 0;
    }
    
    /* Сетки */
    .about-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 500px;
    }
    
    .not-doing-list {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 500px;
    }
    
    .service-card, .feature-item, .not-doing-item {
        padding: 30px 25px;
    }
    
    .not-doing-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .not-doing-text h3 {
        font-size: 1.2rem;
    }
    
    .not-doing-sticker {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    /* Контакты */
    .contacts-content {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-info {
        display: none;
    }
    
    .contact-message {
        padding: 40px 30px;
        text-align: center;
        width: 100%;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .contact-buttons {
        flex-direction: column;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .contact-buttons .cta-button {
        width: 100%;
    }
    
    /* Отзывы */
    .reviews-slider {
        padding: 0 10px;
    }
    
    .slider-arrow {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .slider-arrow.prev {
        left: -10px;
    }
    
    .slider-arrow.next {
        right: -10px;
    }
    
    .review-card {
        padding: 30px 25px;
        min-height: 320px;
    }
    
    .review-avatar {
        width: 70px;
        height: 70px;
        font-size: 1.6rem;
        margin-bottom: 20px;
    }
    
    .review-text {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    
    .review-text::before {
        top: -10px;
        left: -10px;
    }
    
    .review-text::after {
        bottom: -25px;
        right: -10px;
    }
    
    .slider-dots {
        margin-top: 30px;
    }
    
    /* Футер */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    /* Кнопки */
    .cta-button {
        padding: 14px 28px;
        font-size: 1rem;
    }
    
    .service-button {
        padding: 14px 20px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content {
        padding: 90px 0 50px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    
    .cta-button {
        width: 100%;
        justify-content: center;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .about, .services, .not-doing, .reviews, .faq, .contacts {
        padding: 60px 0;
    }
    
    .service-card, .feature-item, .not-doing-item {
        padding: 25px 20px;
    }
    
    .service-icon, .feature-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
    
    .not-doing-icon {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
    }
    
    .not-doing-text h3 {
        font-size: 1.1rem;
    }
    
    .not-doing-sticker {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
        top: 10px;
        right: 10px;
    }
    
    .contact-message {
        padding: 30px 20px;
    }
    
    .contact-buttons .cta-button {
        padding: 14px 20px;
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    /* Отзывы для очень маленьких экранов */
    .review-card {
        padding: 25px 20px;
        min-height: 300px;
    }
    
    .review-text {
        font-size: 0.95rem;
    }
    
    .review-avatar {
        width: 60px;
        height: 60px;
        font-size: 1.4rem;
    }
    
    .slider-arrow {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .slider-dot {
        width: 10px;
        height: 10px;
    }
    
    /* Чат виджет */
    .chat-widget {
        bottom: 20px;
        right: 20px;
    }
    
    .chat-button {
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
    }
    
    .chat-popup {
        width: 220px;
    }
}

@media (max-width: 400px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .services-grid {
        gap: 15px;
    }
    
    .service-card, .feature-item, .not-doing-item {
        padding: 20px 15px;
    }
    
    .contact-message {
        padding: 25px 15px;
    }
    
    .review-card {
        padding: 20px 15px;
        min-height: 280px;
    }
    
    .review-text {
        font-size: 0.9rem;
    }
}

/* Улучшенная доступность */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}