:root {
    --primary: #00C4CC;
    --primary-dark: #009CA3;
    --primary-light: #6CDFE5;
    --secondary: #2D3748;
    --accent: #FF6B35;
    --light: #F7FAFC;
    --gray: #E2E8F0;
    --dark-gray: #4A5568;
    --text: #2D3748;
    --white: #FFFFFF;
    --black: #000000;
}

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

body {
    font-family: 'Roboto', sans-serif;
    color: var(--text);
    line-height: 1.6;
    background-color: var(--light);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Кнопки */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
}

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

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

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

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

.btn--small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Шапка */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header__top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo img {
    height: 50px;
}

.header__contacts {
    text-align: right;
}

.header__contacts .phone {
    font-weight: 700;
    color: var(--primary-dark);
    text-decoration: none;
    font-size: 1.1rem;
}

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

.main-nav li {
    position: relative;
}

.main-nav a {
    display: block;
    padding: 15px 20px;
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-radius: 0 0 4px 4px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    min-width: 200px;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-menu li {
    border-bottom: 1px solid var(--gray);
}

.dropdown-menu a {
    padding: 10px 20px;
}

/* Герой */
.hero {
    background-color: var(--primary-light);
    padding: 80px 0;
    color: var(--secondary);
}

.hero__content {
    max-width: 600px;
}

.hero h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero__subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--dark-gray);
}

.hero__features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.feature {
    text-align: center;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 8px;
}

.feature img {
    margin-bottom: 10px;
}

.hero__buttons {
    display: flex;
    gap: 15px;
}

/* Секции */
.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    text-align: center;
    margin-bottom: 15px;
    color: var(--secondary);
}

.section-subtitle {
    text-align: center;
    color: var(--dark-gray);
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Карточки продуктов */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

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

.product-card__image {
    height: 200px;
    overflow: hidden;
}

.product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.product-card:hover .product-card__image img {
    transform: scale(1.05);
}

.product-card h3 {
    padding: 15px 20px 5px;
    font-size: 1.2rem;
}

.product-card p {
    padding: 0 20px 15px;
    color: var(--dark-gray);
}

.product-card .btn {
    margin: 0 20px 20px;
}

/* Адаптивность */
@media (max-width: 768px) {
    .header__top {
        flex-direction: column;
        gap: 15px;
    }
    
    .main-nav ul {
        flex-direction: column;
    }
    
    .hero__content {
        text-align: center;
    }
    
    .hero__buttons {
        flex-direction: column;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
}
/* About Page Styles */
.about-page {
    padding: 60px 0;
}

.about-intro {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    align-items: center;
}

.about-intro__text {
    flex: 1;
}

.about-intro__image {
    flex: 1;
    border-radius: 8px;
    overflow: hidden;
}

.about-intro__image img {
    width: 100%;
    height: auto;
    display: block;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.mission-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.mission-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mission-icon img {
    width: 40px;
    height: 40px;
}

.advantage-block {
    display: flex;
    gap: 40px;
    margin: 60px 0;
    align-items: center;
}

.advantage-block.reverse {
    flex-direction: row-reverse;
}

.advantage-content {
    flex: 1;
}

.advantage-image {
    flex: 1;
    border-radius: 8px;
    overflow: hidden;
}

.advantage-image img {
    width: 100%;
    height: auto;
    display: block;
}

.advantage-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    margin-right: 15px;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 40px 0;
    align-items: center;
}

.client-logo {
    padding: 20px;
    background: var(--white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
}

.client-logo img {
    max-width: 100%;
    max-height: 80px;
    width: auto;
    height: auto;
}

.workflow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    margin: 0 auto 20px;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.certificate-item {
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s;
}

.certificate-item:hover {
    transform: translateY(-5px);
}

.certificate-item img {
    width: 100%;
    height: auto;
    display: block;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.team-member {
    text-align: center;
}

.team-member img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

@media (max-width: 768px) {
    .about-intro {
        flex-direction: column;
    }
    
    .advantage-block {
        flex-direction: column;
    }
    
    .advantage-block.reverse {
        flex-direction: column;
    }
}
/* Contacts Page Styles */
.contacts-page {
    padding: 60px 0;
}

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

.contacts-info {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contact-block {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--gray);
}

.contact-block:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.contact-block h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.phones {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 15px;
}

.phone-link {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.phone-link:hover {
    color: var(--primary);
}

.messengers {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.messenger-link {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 12px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.3s;
}

.messenger-link.whatsapp {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
}

.messenger-link.telegram {
    background: rgba(0, 136, 204, 0.1);
    color: #0088CC;
}

.messenger-link:hover {
    background: rgba(0, 196, 204, 0.2);
}

.emails {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.email-link {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s;
}

.email-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.work-hours p {
    margin-bottom: 5px;
}

.requisites p {
    margin-bottom: 5px;
}

.contacts-form {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contacts-form h2 {
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.form-description {
    margin-bottom: 25px;
    color: var(--dark-gray);
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--gray);
    border-radius: 4px;
    font-family: inherit;
    transition: border 0.3s;
}

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

.form-agreement {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
}

.form-agreement input {
    width: auto;
}

.form-agreement label {
    font-size: 0.9rem;
    margin-bottom: 0;
    font-weight: normal;
}

.map-section {
    margin-bottom: 60px;
}

.map-container {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
}

.map-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    z-index: 100;
}

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

.transport-card {
    background: var(--white);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.transport-icon {
    margin-bottom: 15px;
}

.transport-card h3 {
    margin-bottom: 10px;
    color: var(--primary-dark);
}

@media (max-width: 992px) {
    .contacts-grid {
        grid-template-columns: 1fr;
    }
    
    .map-container iframe {
        height: 350px;
    }
}

@media (max-width: 576px) {
    .map-container iframe {
        height: 300px;
    }
    
    .transport-grid {
        grid-template-columns: 1fr;
    }
}
/* Services Page Styles */
.services-page {
    padding: 60px 0;
}

.page-intro {
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.6;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.service-card ul {
    text-align: left;
    margin-bottom: 20px;
    padding-left: 20px;
}

.service-card li {
    margin-bottom: 8px;
    position: relative;
}

.service-card li:before {
    content: "•";
    color: var(--primary);
    position: absolute;
    left: -15px;
}

.service-accordion {
    margin: 60px 0;
}

.accordion-item {
    margin-bottom: 15px;
    border: 1px solid var(--gray);
    border-radius: 8px;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: 20px 25px;
    background: var(--white);
    border: none;
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    text-align: left;
    transition: background 0.3s;
}

.accordion-header:hover {
    background: var(--light);
}

.accordion-header span {
    width: 30px;
    height: 30px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.accordion-header h3 {
    flex: 1;
    margin: 0;
    color: var(--secondary);
}

.accordion-icon {
    width: 20px;
    height: 20px;
    position: relative;
    transition: transform 0.3s;
}

.accordion-icon:before,
.accordion-icon:after {
    content: "";
    position: absolute;
    background: var(--primary);
    transition: transform 0.3s;
}

.accordion-icon:before {
    width: 100%;
    height: 2px;
    top: 50%;
    transform: translateY(-50%);
}

.accordion-icon:after {
    width: 2px;
    height: 100%;
    left: 50%;
    transform: translateX(-50%);
}

.accordion-header.active .accordion-icon:after {
    transform: translateX(-50%) rotate(90deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content-inner {
    padding: 20px;
}

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

.accordion-text ul {
    margin: 15px 0;
    padding-left: 20px;
}

.accordion-text li {
    margin-bottom: 8px;
}

.accordion-image {
    border-radius: 8px;
    overflow: hidden;
}

.accordion-image img {
    width: 100%;
    height: auto;
    display: block;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.feature-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.feature-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-light);
    margin-bottom: 10px;
}

.feature-card h3 {
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.step {
    position: relative;
    text-align: center;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 15px;
}

.step-content {
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
}

.step-content h3 {
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.consultation-form {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 0 auto;
}

.consultation-form h2 {
    text-align: center;
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.form-description {
    text-align: center;
    margin-bottom: 30px;
    color: var(--dark-gray);
}

.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(--gray);
    border-radius: 4px;
    font-family: inherit;
    transition: border 0.3s;
}

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

.form-agreement {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
}

.form-agreement input {
    width: auto;
}

.form-agreement label {
    font-size: 0.9rem;
    margin-bottom: 0;
    font-weight: normal;
}

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

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .consultation-form {
        padding: 30px 20px;
    }
}