/* РАСТР-1 Main Stylesheet */

/* CSS Variables */
:root {
    --primary-color: #1a5d8a;
    --secondary-color: #e67e22;
    --accent-color: #3498db;
    --text-color: #333;
    --light-gray: #f8f9fa;
    --mid-gray: #e9ecef;
    --dark-gray: #343a40;
    --white: #fff;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Base Reset and Typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

/* Header Styles */
.main-header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.header-content .logo {
    flex: 0 0 auto;
    margin-left: auto;
    margin-right: auto;
}

.header-content .language-switcher {
    flex: 0 0 auto;
    margin-left: auto;
    margin-right: auto;
}

.header-content .hamburger-menu {
    margin-left: auto;
}

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

/* Notification Square */
.notification-square {
    background-color: var(--secondary-color);
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    margin: 0 20px;
    box-shadow: var(--box-shadow);
    position: relative;
    cursor: pointer;
    transition: var(--transition);
}

.notification-square:hover {
    background-color: #d35400;
}

.notification-square i {
    font-size: 1.2em;
    margin-right: 10px;
}

.notification-text {
    font-weight: 500;
    font-size: 1em;
}

.hamburger-menu {
    display: none;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 5px 0;
    transition: var(--transition);
}

/* Layout */
.page-wrapper {
    flex: 1;
    padding: 30px 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 30px;
}

/* Sidebar/Navigation */
.sidebar {
    background-color: var(--light-gray);
    border-radius: 5px;
    overflow: hidden;
}

.main-nav {
    padding: 20px;
}

.nav-category {
    margin-bottom: 20px;
}

.nav-title {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 1.1em;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--mid-gray);
    padding-bottom: 5px;
}

.nav-links {
    list-style: none;
}

.nav-link {
    margin-bottom: 8px;
}

.nav-link a {
    color: var(--text-color);
    text-decoration: none;
    display: block;
    padding: 5px 0;
    transition: var(--transition);
}

.nav-link a:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

/* Navigation sublinks styling */
.nav-sublink a {
    font-size: 0.9em;
    padding-left: 20px;
    opacity: 0.8;
}

.nav-sublink a:before {
    content: "→ ";
    margin-right: 5px;
    color: var(--accent-color);
}

/* Main Content */
.main-content {
    background-color: var(--white);
    border-radius: 5px;
    padding: 25px;
    box-shadow: var(--box-shadow);
}

/* Footer */
.main-footer {
    background-color: var(--light-gray);
    padding: 20px 0;
    margin-top: 30px;
    border-top: 1px solid var(--mid-gray);
}

.footer-content {
}

.footer-info {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    width: 100%;
}

.contact-group{
    margin-left: auto;
    margin-right: auto;
}


.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.contact-icon {
    width: 20px;
    margin-right: 10px;
    color: var(--primary-color);
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

h1 {
    font-size: 2em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
}

h2 {
    font-size: 1.5em;
    text-align: center;
    margin-bottom: 20px;
}

h3 {
    font-size: 1.2em;
    margin-top: 25px;
    border-bottom: 1px solid var(--mid-gray);
    padding-bottom: 5px;
}

p {
    margin-bottom: 15px;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--mid-gray);
}

th {
    background-color: var(--light-gray);
    font-weight: 500;
}

tr:nth-child(even) {
    background-color: var(--light-gray);
}

/* Lists */
ul, ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

li {
    margin-bottom: 5px;
}

/* Product Components - Common across multiple pages */

/* Product Page Layout */
.product-page {
    max-width: 100%;
}

.product-header {
    text-align: center;
    margin-bottom: 30px;
}

.product-image-container {
    margin: 30px auto;
    max-width: 500px;
    text-align: center;
}

.product-image {
    width: 100%;
    height: auto;
    border-radius: 5px;
    box-shadow: var(--box-shadow);
}

/* Product Sections */
.product-sections {
    margin: 40px 0;
}

.product-section {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 20px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.section-icon {
    width: 60px;
    height: 60px;
    background-color: var(--light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    color: var(--primary-color);
}

.section-content h3 {
    margin-top: 0;
    border-bottom: 1px solid var(--mid-gray);
    padding-bottom: 10px;
    margin-bottom: 15px;
}

/* Specifications Container */
.specs-container {
    background-color: var(--light-gray);
    border-radius: 5px;
    overflow: hidden;
}

.spec-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 15px;
    border-bottom: 1px solid var(--mid-gray);
}

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

.spec-item:nth-child(odd) {
    background-color: rgba(0,0,0,0.02);
}

.spec-name {
    font-weight: 500;
}

.spec-item.nested {
    background-color: transparent;
    padding: 5px 0 5px 15px;
    margin-top: 5px;
    border-bottom: none;
}

.spec-group {
    padding: 15px;
    border-bottom: 1px solid var(--mid-gray);
    background-color: rgba(0,0,0,0.02);
}

.spec-group:last-child {
    border-bottom: none;
}

.spec-group-title {
    font-weight: 500;
    margin-bottom: 10px;
}

/* Advantages and Features */
.advantages-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.advantage-item {
    background-color: var(--light-gray);
    padding: 12px 15px;
    border-radius: 5px;
    position: relative;
    padding-left: 30px;
    transition: var(--transition);
}

.advantage-item:before {
    content: "•";
    position: absolute;
    left: 15px;
    color: var(--secondary-color);
    font-weight: bold;
}

.advantage-item:hover {
    transform: translateX(5px);
    box-shadow: var(--box-shadow);
}

/* CTA Buttons */
.product-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 50px 0 20px;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: 500;
    transition: var(--transition);
}

.cta-button:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.cta-button.secondary {
    background-color: var(--mid-gray);
    color: var(--text-color);
}

.cta-button.secondary:hover {
    background-color: var(--dark-gray);
    color: white;
}

.action-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: 500;
    transition: var(--transition);
}

.action-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Product list styling */
.product-list {
    list-style: none;
    padding: 0;
}

.product-item {
    padding: 10px 15px;
    border-left: 3px solid var(--secondary-color);
    background-color: var(--light-gray);
    margin-bottom: 10px;
    transition: var(--transition);
}

.product-item:hover {
    transform: translateX(5px);
    background-color: #f0f0f0;
}

/* Responsive Design */
@media (max-width: 900px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .hamburger-menu {
        display: block;
    }

    .sidebar {
        position: fixed;
        top: 90px;
        left: -300px;
        width: 250px;
        height: calc(100vh - 90px);
        transition: var(--transition);
        z-index: 100;
        overflow-y: auto;
    }

    .sidebar.active {
        left: 0;
    }

    .hamburger-menu.active .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .hamburger-menu.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger-menu.active .bar:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    .product-section {
        grid-template-columns: 1fr;
    }

    .section-icon {
        margin: 0 auto 15px;
    }

    .section-content {
        text-align: center;
    }

    .spec-item, .spec-item.nested {
        grid-template-columns: 1fr;
    }

    .spec-name {
        margin-bottom: 5px;
        font-weight: 700;
    }

    .advantage-item {
        padding-left: 15px;
    }

    .advantage-item:before {
        display: none;
    }

    .product-cta {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 600px) {
    .footer-info {
        grid-template-columns: 1fr;
    }
}

/* ===== FLOATING CONTACT BANNER ===== */
.floating-contact-banner {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--primary-color);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 999;
    max-width: 280px;
    min-width: 200px;
    width: auto;
    word-wrap: break-word;
    overflow-wrap: break-word;
    transition: var(--transition);
}

.floating-contact-banner:hover {
    background-color: #154973;
    transform: translateY(-50%) scale(1.02);
}

.contact-banner-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-text {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    font-size: 13px;
    line-height: 1.3;
    word-wrap: break-word;
}

.contact-text i {
    font-size: 14px;
    flex-shrink: 0;
}

.contact-phones {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: white;
    text-decoration: none;
    font-size: 12px;
    padding: 4px 6px;
    border-radius: 4px;
    transition: var(--transition);
    line-height: 1.2;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.phone-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

/* Mobile Contact Banner (hidden on large screens) */
.mobile-contact-banner {
    display: none !important;
    background-color: var(--primary-color);
    color: white;
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
    text-align: center;
}

.mobile-contact-banner h4 {
    margin-bottom: 15px;
    font-size: 18px;
    color: white;
}

.mobile-contact-phones {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.mobile-phone-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    text-decoration: none;
    font-size: 16px;
    padding: 10px 15px;
    border-radius: 8px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    min-width: 200px;
    justify-content: center;
}

.mobile-phone-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
    color: white;
}

/* Responsive behavior */
@media (max-width: 1280px) {
    .floating-contact-banner {
        display: none !important;
    }
    
    .mobile-contact-banner {
        display: block !important;
    }
}

@media (min-width: 1281px) {
    .floating-contact-banner {
        display: block !important;
    }
    
    .mobile-contact-banner {
        display: none !important;
    }
}

/* For very wide screens, ensure banner doesn't overlap content */
@media (min-width: 1281px) and (max-width: 1440px) {
    .floating-contact-banner {
        right: 15px;
        max-width: 260px;
    }
}

@media (min-width: 1441px) {
    .floating-contact-banner {
        right: 20px;
        max-width: 280px;
    }
}

/* ===== COMMON PRODUCT PAGE COMPONENTS ===== */
/* These styles were extracted from inline CSS across multiple template files */

/* Home page specific components */
.company-intro {
    max-width: 100%;
}

.intro-text {
    margin-bottom: 30px;
}

.highlight-text {
    font-size: 1.2em;
    color: var(--primary-color);
    font-weight: 500;
    border-left: 4px solid var(--secondary-color);
    padding-left: 15px;
    margin-bottom: 20px;
}

.company-overview {
    margin: 40px 0;
}

.company-advantage {
    margin: 50px 0;
}

.advantages {
    margin: 30px 0;
}

.advantage-text h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.customers-section, .services-section {
    margin: 40px 0;
}

.products-section {
    margin: 40px 0;
}

.call-to-action {
    margin: 30px 0;
    text-align: center;
}

.card-icon {
    font-size: 2.5em;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

/* Feature cards styling */
.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.feature-card {
    background-color: var(--light-gray);
    border-radius: 5px;
    padding: 25px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

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

.feature-card h3 {
    border-bottom: none;
    margin-top: 0;
}

/* Basic product page structure */
.product-page {
    max-width: 100%;
}

.product-header {
    text-align: center;
    margin-bottom: 30px;
}

.product-sections {
    margin: 30px 0;
}

/* Section content header styling to override existing */
.section-content h3 {
    margin-top: 0;
    border-bottom: 1px solid var(--mid-gray);
    padding-bottom: 10px;
    margin-bottom: 15px;
}

/* Product page image styling */
.product-image {
    text-align: center;
    margin: 10px 0 30px;
    position: relative;
}

.main-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 5px;
    box-shadow: var(--box-shadow);
}

.secondary-image {
    text-align: center;
    margin: 15px 0 5px;
}

.second-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 5px;
    box-shadow: var(--box-shadow);
}

/* Advantages/Benefits styling */
.advantages-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.advantage-card {
    background-color: var(--light-gray);
    border-radius: 5px;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
}

.advantage-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

.advantage-icon {
    width: 40px;
    height: 40px;
    background-color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    flex-shrink: 0;
}

.advantages-note {
    font-style: italic;
    color: #666;
    margin-top: 20px;
}

/* Enhanced spec styling (overrides existing basic spec styling) */
.spec-note {
    font-style: italic;
    font-size: 0.9em;
    color: #666;
    margin-top: 5px;
}

.spec-number {
    font-weight: 700;
    color: var(--primary-color);
}

/* Spec items that contain spec-number use 3-column layout */
.spec-item:has(.spec-number) {
    display: grid;
    grid-template-columns: 40px 1fr 1fr;
    padding: 15px;
    border-bottom: 1px solid var(--mid-gray);
    align-items: center;
}

/* Fallback for browsers that don't support :has() */
.spec-item.numbered {
    display: grid;
    grid-template-columns: 40px 1fr 1fr;
    padding: 15px;
    border-bottom: 1px solid var(--mid-gray);
    align-items: center;
}

.spec-subgroup {
    margin: 15px 0;
    padding-left: 40px;
}

.spec-subitem {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-bottom: 8px;
}

.spec-subitem:last-child {
    margin-bottom: 0;
}

.spec-subitem.nested {
    padding-left: 20px;
}

.subitem-name {
    font-weight: 500;
}

/* Delivery/Components styling */
.delivery-set {
    background-color: var(--light-gray);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 20px;
}

.delivery-item {
    display: grid;
    grid-template-columns: 1fr auto;
    padding: 15px;
    border-bottom: 1px solid var(--mid-gray);
}

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

.delivery-item:nth-child(odd) {
    background-color: rgba(0,0,0,0.02);
}

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

.delivery-note {
    font-style: italic;
    margin-top: 20px;
}

/* Functions list styling */
.functions-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.function-item {
    background-color: var(--light-gray);
    border-radius: 5px;
    padding: 12px 15px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
    transition: var(--transition);
}

.function-item:hover {
    transform: translateX(5px);
    box-shadow: var(--box-shadow);
}

.function-icon {
    width: 30px;
    height: 30px;
    background-color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9em;
    color: var(--primary-color);
    flex-shrink: 0;
}

/* Feature callouts */
.feature-callout {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.callout-item {
    background-color: var(--light-gray);
    border-radius: 5px;
    padding: 15px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
    transition: var(--transition);
}

.callout-item:hover {
    transform: translateX(5px);
    box-shadow: var(--box-shadow);
}

.callout-icon {
    width: 40px;
    height: 40px;
    background-color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2em;
    color: var(--secondary-color);
    flex-shrink: 0;
}

/* Operation modes */
.modes-container {
    background-color: var(--light-gray);
    border-radius: 5px;
    overflow: hidden;
}

.mode-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 15px;
    border-bottom: 1px solid var(--mid-gray);
}

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

.mode-item:nth-child(odd) {
    background-color: rgba(0,0,0,0.02);
}

.mode-name {
    font-weight: 500;
}

/* Components table */
.components-container {
    background-color: var(--light-gray);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 15px;
}

.component-row {
    display: grid;
    grid-template-columns: 40px 1fr 50px;
    padding: 15px;
    border-bottom: 1px solid var(--mid-gray);
    align-items: center;
}

.component-row:last-child {
    border-bottom: none;
}

.component-row:nth-child(odd) {
    background-color: rgba(0,0,0,0.02);
}

.component-number {
    font-weight: 700;
    color: var(--primary-color);
}

.component-qty {
    text-align: center;
    font-weight: 500;
}

.component-note {
    font-style: italic;
    font-size: 0.9em;
    color: #666;
    margin-top: 15px;
}

/* Maintenance items */
.maintenance-items {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.maintenance-item {
    background-color: var(--light-gray);
    border-radius: 5px;
    padding: 15px;
    display: flex;
    gap: 15px;
    align-items: center;
    flex: 1;
    min-width: 250px;
    transition: var(--transition);
}

.maintenance-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

.maintenance-icon {
    width: 40px;
    height: 40px;
    background-color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2em;
    color: var(--secondary-color);
    flex-shrink: 0;
}

/* Additional info styling */
.additional-info {
    margin-top: 15px;
    font-style: italic;
    font-size: 0.95em;
}

/* Image zoom functionality */
.image-zoom-link {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    color: white;
    text-align: center;
    padding: 10px;
    text-decoration: none;
    font-size: 0.9em;
    transition: var(--transition);
}

.image-zoom-link:hover {
    background: rgba(0,0,0,0.9);
}

/* Components list styling */
.components-list {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.components-list li {
    padding: 12px 15px;
    background-color: var(--light-gray);
    margin-bottom: 10px;
    border-radius: 3px;
    position: relative;
    padding-left: 30px;
    transition: var(--transition);
}

.components-list li:before {
    content: "•";
    position: absolute;
    left: 15px;
    color: var(--secondary-color);
    font-weight: bold;
}

.components-list li:hover {
    transform: translateX(5px);
    box-shadow: var(--box-shadow);
}

/* Enhanced advantage grid layouts */
.advantages-list.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

/* Product overview sections */
.product-overview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 40px 0;
}

/* Component items for detailed product pages */
.component-item {
    background-color: var(--light-gray);
    border-radius: 5px;
    padding: 15px;
    transition: var(--transition);
}

.component-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

/* Installation process steps */
.installation-steps {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
}

.step {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.step-number {
    width: 30px;
    height: 30px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content p {
    margin: 0;
}

.step-note {
    background-color: rgba(0,0,0,0.03);
    border-left: 3px solid var(--secondary-color);
    padding: 10px 15px;
    margin-top: 10px;
    font-style: italic;
    font-size: 0.9em;
}

.step-note i {
    color: var(--secondary-color);
    margin-right: 5px;
}

.step-note p {
    margin: 0;
}

/* Installation diagrams */
.installation-diagram {
    margin-top: 25px;
    background-color: var(--light-gray);
    border-radius: 5px;
    padding: 20px;
    text-align: center;
}

.diagram-note {
    font-size: 0.85em;
    color: #666;
    font-style: italic;
    margin: 0;
}

/* Application lists */
.application-list {
    padding-left: 20px;
}

.application-list li {
    margin-bottom: 10px;
    position: relative;
}

/* Enhanced responsive design for new components */
@media (max-width: 768px) {
    /* Enhanced spec item responsive */
    .spec-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .spec-item[style*="40px"] {
        grid-template-columns: 1fr;
    }
    
    .spec-number {
        margin-bottom: 5px;
    }
    
    .spec-subitem {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .spec-subgroup {
        padding-left: 0;
    }
    
    /* Delivery and component responsive */
    .delivery-item, .component-row, .mode-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .component-number {
        margin-bottom: 5px;
    }
    
    .item-name, .component-name, .mode-name {
        margin-bottom: 5px;
        font-weight: 700;
    }
    
    /* Function and callout responsive */
    .callout-item, .function-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .callout-icon, .function-icon {
        margin-bottom: 10px;
    }
    
    /* Maintenance responsive */
    .maintenance-items {
        flex-direction: column;
    }
    
    .maintenance-item {
        width: 100%;
        min-width: auto;
    }
    
    /* Advantages grid responsive */
    .advantages-list.grid {
        grid-template-columns: 1fr;
    }
    
    /* Product overview responsive */
    .product-overview {
        grid-template-columns: 1fr;
    }
    
    /* Component item responsive */
    .component-item {
        flex-direction: column;
        text-align: center;
    }
    
    /* Step responsive */
    .step {
        flex-direction: column;
        align-items: center;
    }
    
    .step-content {
        text-align: center;
    }
    
    .step-note {
        flex-direction: column;
        align-items: center;
    }
    
    .installation-steps .step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    /* Components list mobile adjustments */
    .components-list li {
        padding-left: 15px;
    }
    
    .components-list li:before {
        display: none;
    }
    
    /* Application list mobile adjustments */
    .application-list {
        padding-left: 10px;
    }
}

.language-switcher {
    display: flex;
    gap: 5px;
    align-items: center;
    position: relative;
}

.language-switcher .dropdown {
    position: relative;
    display: inline-block;
}

.language-switcher .dropdown-toggle {
    background: none;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
    min-width: 100px;
    justify-content: space-between;
}

.language-switcher .dropdown-toggle:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.language-switcher .dropdown-toggle i {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.language-switcher .dropdown.active .dropdown-toggle i {
    transform: rotate(180deg);
}

.language-switcher .dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: white;
    min-width: 140px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 4px;
    border: 1px solid #ddd;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.language-switcher .dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-switcher .dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    color: var(--text-color);
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.2s ease;
}

.language-switcher .dropdown-item:hover {
    background-color: #f5f5f5;
}

.language-switcher .dropdown-item.active {
    background-color: var(--primary-color);
    color: white;
}

.language-switcher .dropdown-item .flag {
    font-size: 14px;
}

.language-switcher a {
    color: var(--text-color);
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 12px;
    transition: background-color 0.3s;
}
.language-switcher a:hover {
    background-color: rgba(255,255,255,0.2);
}
.language-switcher a.active {
    background-color: rgba(255,255,255,0.3);
    font-weight: bold;
}