/* Основные настройки */
:root {
    --primary-color: #3a7e4f;
    --primary-dark: #2a5d3a;
    --primary-light: #4a9e63;
    --secondary-color: #d9ae60;
    --secondary-dark: #ba9040;
    --secondary-light: #e4c980;
    --text-color: #333;
    --text-light: #666;
    --background-color: #fff;
    --background-light: #f9f9f9;
    --background-dark: #f0f0f0;
    --border-color: #ddd;
    --success-color: #4caf50;
    --error-color: #f44336;
    --warning-color: #ff9800;
    --info-color: #2196f3;
    --shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    --border-radius: 4px;
    --transition: all 0.3s ease;
    --font-family: 'Roboto', Arial, sans-serif;
    --container-width: 1200px;
    --header-height: 80px;
}

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

body {
    font-family: var(--font-family);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--background-color);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

a:hover {
    color: var(--primary-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button, .btn-primary, .btn-secondary, .btn-tertiary {
    cursor: pointer;
    border: none;
    font-family: var(--font-family);
    font-weight: 500;
    font-size: 1rem;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    display: inline-block;
    text-align: center;
}

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

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

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

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

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

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

/* Прогресс-бар чтения */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 4px;
    background-color: var(--primary-color);
    z-index: 1000;
    transition: width 0.2s ease;
}

/* Шапка сайта */
header {
    background-color: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    display: flex;
    align-items: center;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    max-width: 150px;
}

.logo img {
    max-height: 60px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

nav ul li a:hover, nav ul li a.active {
    color: var(--primary-color);
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

nav ul li a:hover::after, nav ul li a.active::after {
    width: 100%;
}

.cart-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.cart-icon span {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-size: 0.7rem;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Секция Hero */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('images/logo.jpg') no-repeat center center/cover;
    color: white;
    padding: 120px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
}

/* Секция преимуществ */
.advantages {
    padding: 80px 0;
    background-color: var(--background-light);
}

.advantages h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

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

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.advantage-icon {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.advantage-item h3 {
    margin-bottom: 15px;
}

.advantage-item p {
    color: var(--text-light);
    margin-bottom: 0;
}

.stats-row {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

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

.stat-item h4 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-item p {
    color: var(--text-light);
    margin-bottom: 0;
}

.cta-block {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 40px;
    border-radius: var(--border-radius);
}

.cta-block h3 {
    color: white;
    margin-bottom: 15px;
}

.cta-block p {
    margin-bottom: 20px;
}

/* Секция о продуктах */
.about-products {
    padding: 80px 0;
}

.about-products h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.about-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

/* Секция с товарами */
.products {
    padding: 80px 0;
    background-color: var(--background-light);
}

.products h2 {
    text-align: center;
    margin-bottom: 1rem;
}

.article-outline {
    background-color: var(--background-dark);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.article-outline h3 {
    margin-bottom: 10px;
}

.article-outline ul {
    margin-left: 20px;
}

.article-outline li {
    margin-bottom: 5px;
}

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

.product-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.product-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.product-card h3 {
    padding: 20px 20px 10px;
    font-size: 1.2rem;
}

.product-card .price {
    padding: 0 20px;
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.product-card .description {
    padding: 0 20px;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.product-card .roi {
    padding: 0 20px;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.product-actions {
    padding: 0 20px 20px;
    display: flex;
    gap: 10px;
}

.product-actions button, .product-actions a {
    flex: 1;
    padding: 10px;
    font-size: 0.9rem;
}

.btn-details {
    background-color: var(--background-dark);
    color: var(--text-color);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

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

.btn-add-to-cart {
    background-color: var(--primary-color);
    color: white;
}

.btn-add-to-cart:hover {
    background-color: var(--primary-dark);
}

/* Секция с отзывами */
.testimonials {
    padding: 80px 0;
}

.testimonials h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.testimonial-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    position: relative;
}

.testimonial-quote {
    color: var(--primary-light);
    opacity: 0.3;
    margin-bottom: 20px;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-author h4 {
    margin-bottom: 5px;
}

.testimonial-author p {
    color: var(--text-light);
    font-style: normal;
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* Секция CTA */
.cta {
    padding: 80px 0;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
}

.cta h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta p {
    max-width: 700px;
    margin: 0 auto 2rem;
}

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

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

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

.cta .btn-secondary {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.cta .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Футер */
footer {
    background-color: #333;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    max-width: 150px;
    margin-bottom: 15px;
}

.footer-logo p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-links h3, .footer-contact h3 {
    color: white;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after, .footer-contact h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary-color);
}

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

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

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

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

.footer-contact p {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

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

.social-icons a {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom p {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 0;
}

/* Уведомление о cookies */
.cookies-notification {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 20px;
    z-index: 1000;
    display: none;
}

.cookies-content {
    max-width: var(--container-width);
    margin: 0 auto;
}

.cookies-content h3 {
    color: white;
    margin-bottom: 10px;
}

.cookies-buttons {
    margin: 15px 0;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cookies-more-info {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-bottom: 0;
}

.cookies-more-info a {
    color: var(--secondary-light);
}

/* Уведомление */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: var(--success-color);
    color: white;
    padding: 15px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    z-index: 1000;
    display: none;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Страница с деталями товара */
.product-detail {
    padding: 60px 0;
}

.breadcrumbs {
    margin-bottom: 30px;
    color: var(--text-light);
}

.breadcrumbs a {
    color: var(--text-light);
}

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

.product-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.product-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.product-info h1 {
    margin-bottom: 20px;
}

.product-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-roi {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

.product-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 30px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
}

.meta-icon {
    color: var(--primary-color);
}

.product-tabs {
    margin-bottom: 60px;
}

.tabs-nav {
    display: flex;
    list-style: none;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.tabs-nav li {
    padding: 15px 25px;
    cursor: pointer;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.tabs-nav li:hover {
    color: var(--primary-color);
}

.tabs-nav li.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.details-list {
    list-style: none;
    margin-bottom: 30px;
}

.details-list li {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.details-list li:last-child {
    border-bottom: none;
}

.details-list li ul {
    margin-top: 10px;
    margin-left: 20px;
}

.related-products h2 {
    margin-bottom: 30px;
}

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

/* Страница "О нас" */
.page-header {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0;
    text-align: center;
    margin-bottom: 60px;
}

.page-header h1 {
    color: white;
    margin-bottom: 15px;
}

.page-header p {
    max-width: 700px;
    margin: 0 auto;
}

.about-company {
    padding-bottom: 80px;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}

.about-text h2 {
    margin-top: 40px;
    margin-bottom: 20px;
}

.about-text h2:first-child {
    margin-top: 0;
}

.about-text ul {
    margin-left: 20px;
    margin-bottom: 30px;
}

.about-text li {
    margin-bottom: 10px;
}

.about-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: sticky;
    top: 100px;
}

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

.team-section h2 {
    text-align: center;
    margin-bottom: 15px;
}

.section-description {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 30px;
}

.team-member {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    text-align: center;
}

.team-member img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.team-member h3 {
    margin: 20px 0 5px;
}

.team-member p {
    padding: 0 15px;
    margin-bottom: 15px;
    color: var(--text-light);
}

.team-member p:first-of-type {
    font-weight: 500;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.social-links a {
    color: var(--text-light);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--background-light);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: white;
}

.achievements {
    padding: 80px 0;
}

.achievements h2 {
    text-align: center;
    margin-bottom: 50px;
}

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

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

.achievement-icon {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.achievement-item h3 {
    margin-bottom: 15px;
}

.achievement-item p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Страница контактов */
.contact-section {
    padding-bottom: 80px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 30px;
}

.contact-info h2 {
    margin-bottom: 30px;
}

.contact-details {
    list-style: none;
}

.contact-details li {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-icon {
    color: var(--primary-color);
    flex-shrink: 0;
}

.contact-details li div strong {
    display: block;
    margin-bottom: 5px;
}

.contact-details li div p {
    margin-bottom: 0;
    color: var(--text-light);
}

.social-contact {
    margin-top: 30px;
}

.social-contact h3 {
    margin-bottom: 15px;
}

.contact-form {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 30px;
}

.contact-form h2 {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(58, 126, 79, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.checkbox-group input {
    width: auto;
    margin-top: 4px;
}

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

.offices h2 {
    text-align: center;
    margin-bottom: 50px;
}

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

.office-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    text-align: center;
}

.office-icon {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.office-card h3 {
    margin-bottom: 15px;
}

.office-card p {
    margin-bottom: 10px;
}

.faq {
    padding: 80px 0;
}

.faq h2 {
    text-align: center;
    margin-bottom: 50px;
}

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

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 1.1rem;
    padding-right: 20px;
}

.faq-toggle {
    color: var(--primary-color);
    flex-shrink: 0;
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 500px;
}

.how-we-work {
    padding: 80px 0;
    background-color: var(--background-light);
}

.how-we-work h2 {
    text-align: center;
    margin-bottom: 50px;
}

.work-process {
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    position: relative;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 40px;
    left: 20px;
    width: 2px;
    height: calc(100% - 20px);
    background-color: var(--primary-light);
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.step-content {
    padding-top: 6px;
}

.step-content h3 {
    margin-bottom: 10px;
}

.step-content p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Страница корзины */
.cart-section {
    padding-bottom: 80px;
}

.empty-cart-message {
    text-align: center;
    padding: 50px 0;
}

.empty-cart-icon {
    color: var(--primary-light);
    margin-bottom: 20px;
}

.empty-cart-message h2 {
    margin-bottom: 15px;
}

.empty-cart-message p {
    margin-bottom: 30px;
    color: var(--text-light);
}

.cart-content {
    display: none;
}

.cart-table-wrapper {
    overflow-x: auto;
    margin-bottom: 30px;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
}

.cart-table th, .cart-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.cart-table th {
    background-color: var(--background-light);
    font-weight: 600;
}

.cart-item-info a {
    font-weight: 500;
}

.cart-item-price, .cart-item-total {
    font-weight: 600;
    white-space: nowrap;
}

.quantity-control {
    display: flex;
    align-items: center;
    max-width: 120px;
}

.quantity-control button {
    width: 30px;
    height: 30px;
    background-color: var(--background-light);
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.quantity-control button:hover {
    background-color: var(--border-color);
}

.quantity-input {
    width: 40px;
    height: 30px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-left: none;
    border-right: none;
    font-size: 0.9rem;
}

.quantity-input::-webkit-inner-spin-button, 
.quantity-input::-webkit-outer-spin-button { 
    -webkit-appearance: none; 
    margin: 0; 
}

.btn-remove-item {
    background-color: transparent;
    color: var(--error-color);
    padding: 5px;
    border-radius: 50%;
    transition: var(--transition);
}

.btn-remove-item:hover {
    background-color: rgba(244, 67, 54, 0.1);
}

.cart-summary {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 30px;
}

.cart-total {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    min-width: 300px;
}

.cart-total h3 {
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    font-weight: 600;
}

.cart-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

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

.additional-services h2 {
    text-align: center;
    margin-bottom: 50px;
}

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

.service-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.service-icon {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.service-price {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.next-steps {
    padding: 80px 0;
}

.next-steps h2 {
    text-align: center;
    margin-bottom: 50px;
}

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

.step-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    position: relative;
}

.step-card .step-number {
    position: absolute;
    top: -20px;
    left: 30px;
}

.step-card h3 {
    margin-top: 10px;
    margin-bottom: 15px;
}

.step-card p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Страница оформления заказа */
.checkout-section {
    padding-bottom: 80px;
}

.checkout-process {
    margin-bottom: 50px;
}

.process-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.step-divider {
    flex: 1;
    height: 2px;
    background-color: var(--border-color);
    position: relative;
    z-index: 0;
}

.process-step.active .step-number {
    background-color: var(--primary-color);
    color: white;
}

.process-step.active ~ .step-divider {
    background-color: var(--border-color);
}

.process-step .step-number {
    width: 40px;
    height: 40px;
    background-color: var(--background-light);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    margin-bottom: 10px;
}

.process-step.active .step-number {
    border-color: var(--primary-color);
}

.process-step .step-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light);
}

.process-step.active .step-name {
    color: var(--primary-color);
}

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

.checkout-items {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.checkout-items h2 {
    margin-bottom: 30px;
}

.checkout-items-list {
    list-style: none;
    margin-bottom: 30px;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.checkout-item:last-child {
    border-bottom: none;
}

.item-name {
    flex: 1;
}

.item-name a {
    font-weight: 500;
}

.item-quantity {
    margin: 0 20px;
    color: var(--text-light);
}

.item-price {
    font-weight: 600;
    min-width: 100px;
    text-align: right;
}

.checkout-total {
    padding-top: 20px;
    border-top: 2px solid var(--border-color);
}

.checkout-total h3 {
    text-align: right;
}

.checkout-notes {
    margin-top: 20px;
    font-size: 0.85rem;
    color: var(--text-light);
}

.empty-checkout {
    padding: 30px 0;
    text-align: center;
    color: var(--text-light);
}

.checkout-form {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.checkout-form h2 {
    margin-bottom: 30px;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.checkout-info {
    padding: 80px 0;
    background-color: var(--background-light);
}

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

.info-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.info-icon {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.info-card h3 {
    margin-bottom: 15px;
}

.info-card p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Страница успешного заказа */
.success-section {
    padding: 80px 0;
}

.success-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.success-icon {
    color: var(--success-color);
    margin-bottom: 30px;
}

.success-message {
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.next-steps-box, .contact-info-box {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 40px;
    text-align: left;
}

.next-steps-box h2, .contact-info-box h2 {
    text-align: center;
    margin-bottom: 30px;
}

.steps-list {
    list-style: none;
}

.steps-list li {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.steps-list li:last-child {
    margin-bottom: 0;
}

.steps-list .step-number {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    flex-shrink: 0;
}

.steps-list .step-content {
    flex: 1;
}

.steps-list .step-content h3 {
    margin-bottom: 10px;
}

.steps-list .step-content p {
    color: var(--text-light);
    margin-bottom: 0;
}

.contact-list {
    list-style: none;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.contact-list li:last-child {
    margin-bottom: 0;
}

.contact-list li svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

.success-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Медиа-запросы */
@media (max-width: 1200px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 992px) {
    .about-content, .contact-content, .checkout-content {
        grid-template-columns: 1fr;
    }
    
    .product-content {
        grid-template-columns: 1fr;
    }
    
    .product-image {
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero {
        padding: 80px 0;
    }
    
    .advantages, .products, .testimonials, .cta, .about-company, .team-section, .achievements, .contact-section, .offices, .faq, .how-we-work, .cart-section, .additional-services, .next-steps, .checkout-section, .checkout-info, .success-section {
        padding: 60px 0;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .cart-summary {
        flex-direction: column;
    }
    
    .cart-total {
        width: 100%;
    }
}

@media (max-width: 576px) {
    header .container {
        flex-direction: column;
        padding: 10px 20px;
    }
    
    header {
        height: auto;
    }
    
    nav ul {
        margin-top: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    nav ul li {
        margin: 5px 10px;
    }
    
    .logo {
        margin: 0 auto;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .success-actions {
        flex-direction: column;
    }
}