/* ====== Общие ====== */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #fff;
  color: #333;
  
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }

/* ====== Navbar ====== */
.navbar {
  background: #fff;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 999;
}
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
}
.nav-menu {
  display: flex;
  gap: 20px;
}
.nav-link {
  padding: 10px;
  transition: 0.2s;
}
.nav-link:hover {
  color: #007bff;
}
.dropdown {
  position: relative;
}
.dropdown-content {
  display: none;
  position: absolute;
  background: #fff;
  border: 1px solid #ddd;
  padding: 10px;
}
.dropdown:hover .dropdown-content {
  display: block;
}
.dropdown-item {
  display: block;
  padding: 5px 10px;
  white-space: nowrap;
}
.dropdown-item:hover {
  background: #f5f5f5;
}

/* ====== Lang switcher ====== */
.lang-switcher {
  display: flex;
  gap: 10px;
}
.lang-switcher button {
  border: 1px solid #007bff;
  background: transparent;
  padding: 5px 10px;
  cursor: pointer;
  transition: 0.2s;
}
.lang-switcher button:hover {
  background: #007bff;
  color: white;
}

/* ====== Hero ====== */
.hero {
  position: relative;
  height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-align: center;
}
.hero-video {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: -1;
}
.hero-content {
  max-width: 800px;
  padding: 20px;
}
.cta-button {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 25px;
  background: #007bff;
  color: white;
  border-radius: 5px;
  transition: 0.3s;
}
.cta-button:hover {
  background: #0056b3;
}

/* ====== Features ====== */
.features-section {
  padding: 60px 20px;
  text-align: center;
}
.section-title {
  font-size: 2rem;
  margin-bottom: 40px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.feature-card {
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 20px;
  transition: 0.3s;
}
.feature-card:hover {
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.feature-title {
  margin: 10px 0;
  font-size: 1.2rem;
}
.feature-icon {
  font-size: 2rem;
}

/* ====== Footer ====== */
.footer {
  background: #222;
  color: #bbb;
  text-align: center;
  padding: 15px;
}
* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }

        /* Navigation */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 1rem 0;
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: #2c3e50;
            text-decoration: none;
        }
        
        .logo-img {
            height: 25px;
            width: auto;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-link {
            text-decoration: none;
            color: rgb(0, 61, 165);
            font-weight: 500;
            transition: color 0.3s ease;
            cursor: pointer;
            padding: 0.5rem 1rem;
            border-radius: 5px;
            position: relative;
        }

        .nav-link:hover, .nav-link.active {
            color: #3498db;
            background: rgba(52, 152, 219, 0.1);
        }

        /* Dropdown Styles */
        .dropdown {
            position: relative;
        }

        .dropdown-content {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background: white;
            min-width: 220px;
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
            border-radius: 8px;
            z-index: 1001;
            padding: 0.5rem 0;
            margin-top: 0.5rem;
        }

        .dropdown:hover .dropdown-content {
            display: block;
        }

        .dropdown-item {
            display: block;
            padding: 0.8rem 1.5rem;
            text-decoration: none;
            color: rgb(0, 61, 165);
            transition: background-color 0.3s ease;
            cursor: pointer;
            border: none;
            background: none;
            width: 100%;
            text-align: left;
        }

        .dropdown-item:hover {
            background-color: #f8f9fa;
            color: #3498db;
        }

        .dropdown-arrow {
            margin-left: 0.5rem;
            font-size: 0.8rem;
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            cursor: pointer;
        }

        .mobile-menu span {
            width: 25px;
            height: 3px;
            background: #333;
            margin: 3px 0;
            transition: 0.3s;
        }

        /* Page Container */
        .page {
            display: none;
            min-height: 100vh;
            padding-top: 80px;
        }

        .page.active {
            display: block;
        }

        /* Home Page Styles */
        .hero {
            height: 90vh;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .hero-video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.4);
            z-index: 2;
        }

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

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            animation: fadeInUp 1s ease-out;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            opacity: 0.9;
            animation: fadeInUp 1s ease-out 0.3s both;
        }

        .cta-button {
            background: #e74c3c;
            color: white;
            padding: 1rem 2rem;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            animation: fadeInUp 1s ease-out 0.6s both;
        }

        .cta-button:hover {
            background: #c0392b;
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(231, 76, 60, 0.4);
        }

        .features-section {
            padding: 5rem 0;
            background: #f8f9fa;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .section-title {
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 3rem;
            color: #2c3e50;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .feature-card {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            text-align: center;
            transition: transform 0.3s ease;
        }

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

        .feature-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .feature-title {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: #2c3e50;
        }

        /* About Page Styles */
        .about-hero {

    background: url("../img/aboutus1.png") center center / cover no-repeat;
    color: white;
    padding: 5rem 0;
    text-align: center;
      margin-top: 70px; /* тоже равен высоте navbar */


    position: relative;
    z-index: 1;
}

        .about-content {
            padding: 5rem 0;
        }

        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
            margin-bottom: 4rem;
        }

        .about-text {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #555;
        }

.about-visual {
    background: url("../img/aboutus2.png") center center / cover no-repeat;
    border-radius: 15px;
    padding: 4rem 2rem;
    color: white;
    text-align: center;
    min-height: 400px; /* фиксированная высота */
    
    /* Анимация появления */
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
}

/* Заголовок и текст с плавным появлением */
.about-visual h2,
.about-visual p {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInText 1s ease forwards;
}

.about-visual h2 {
    animation-delay: 0.3s;
}

.about-visual p {
    animation-delay: 0.6s;
}

/* При наведении — мягкий зум */
.about-visual:hover {
    transform: scale(1.02);
    transition: transform 0.5s ease-in-out;
}

/* Ключевые кадры */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@media (max-width: 768px) {
    .about-visual {
        min-height: 200px;
        padding: 1rem;
    }
}



        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .stat-item {
            text-align: center;
            padding: 2rem;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: bold;
            color: #3498db;
            margin-bottom: 0.5rem;
        }

        /* Product Page Styles */
        .product-hero {
            padding: 5rem 0;
            margin-top: 70px; /* тоже равен высоте navbar */

            text-align: center;
            color: rgb(0, 0, 0);
        }

       .nebular-hero {
    width: 100%;                /* растянуть по ширине */
    min-height: 100vh;          /* чтобы занимало хотя бы весь экран по высоте */
    background: url("../img/nebular_background.jpg") center center / cover no-repeat;
    display: flex;              /* если внутри есть контент */
    align-items: center;        /* выравнивание по вертикали */
    justify-content: center;    /* выравнивание по горизонтали */
}


        .polaris-hero {
    width: 100%;                /* растянуть по ширине */
    min-height: 100vh;          /* чтобы занимало хотя бы весь экран по высоте */
    background: url("../img/polari-back.png") center center / cover no-repeat;
    display: flex;              /* если внутри есть контент */
    align-items: center;        /* выравнивание по вертикали */
    justify-content: center;    /* выравнивание по горизонтали */
        }

        .hanshow-hero {
            background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
        }

        .luminia-hero {
            background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
        }

        .product-content {
            padding: 5rem 0;
        }

        .product-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
            margin-bottom: 4rem;
        }

        .product-image {
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
            border-radius: 15px;
            padding: 3rem;
            text-align: center;
            font-size: 8rem;
            color: #6c757d;
        }

        .product-details h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: #2c3e50;
        }

        .product-features {
            list-style: none;
            margin-top: 1.5rem;
        }

        .product-features li {
            padding: 0.5rem 0;
            color: #555;
            position: relative;
            padding-left: 1.5rem;
        }

        .product-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #27ae60;
            font-weight: bold;
        }

        .specs-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .spec-card {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .spec-title {
            font-size: 1.2rem;
            font-weight: bold;
            color: #2c3e50;
            margin-bottom: 1rem;
        }

        /* Solutions Page Styles */
        .solutions-hero {
            background: url("../img/solution1.png") center center / cover no-repeat;
            color: rgb(0, 61, 165);
            padding: 5rem 0;
            font-weight: bold;
            margin-top: 70px; /* тоже равен высоте navbar */
        }

        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            padding: 5rem 0;
        }

        .solution-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .solution-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }

      .solution-header {
    color: white;
    padding: 2rem;
    text-align: center;
}
.solution-header {
    height: 200px; /* фиксируем высоту картинки */
    background-size: cover;
    background-position: center;
    border-radius: 8px 8px 0 0; /* закруглить верх */
}

.solution-body {
    padding: 1rem;
    text-align: center;
}

.solution-body h3 {
    font-size: 1.4rem;
    margin: 0.5rem 0;
}

.solution-body p {
    margin: 0.25rem 0;
    color: #555;
}



/* уникальные картинки */
.solution-header.nebular-pro {
    background: url("../img/nebular_pro.png") center center / cover no-repeat;
}

.solution-header.polaris-pro {
    background: url("../img/polaris_pro.png") center center / cover no-repeat;
}

.solution-header.hanshow-ap {
    background: url("../img/hanshow_ap.png") center center / cover no-repeat;
}

.solution-header.luminia-aqua {
    background: url("../img/luminia_aqua.png") center center / cover no-repeat;
}


        .solution-body {
            padding: 2rem;
        }

        .solution-features {
            list-style: none;
            margin-top: 1rem;
        }

        .solution-features li {
            padding: 0.5rem 0;
            color: #555;
            position: relative;
            padding-left: 1.5rem;
        }

        .solution-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            font-weight: bold;
        }

        /* Services Page Styles */
        .services-hero {
            background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
            color: white;
            padding: 5rem 0;
            text-align: center;
        }

        .services-content {
            padding: 5rem 0;
        }

        .service-item {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 3rem;
            align-items: center;
            margin-bottom: 4rem;
            padding: 2rem;
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .service-item:nth-child(even) {
            grid-template-columns: 2fr 1fr;
        }

        .service-item:nth-child(even) .service-icon {
            order: 2;
        }

        .service-icon {
            font-size: 4rem;
            text-align: center;
            color: #3498db;
        }

        .service-details h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: #2c3e50;
        }

        /* Contact Page Styles */
        .contact-hero {
            background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
            color: white;
            padding: 5rem 0;
            text-align: center;
        }

        .contact-content {
            padding: 5rem 0;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
        }

        .contact-info {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }

        .contact-item i {
            margin-right: 1rem;
            font-size: 1.3rem;
            color: #3498db;
            width: 30px;
        }

        .contact-form {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #2c3e50;
            font-weight: 500;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 0.8rem;
            border: 2px solid #ecf0f1;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #3498db;
        }

        .form-group textarea {
            height: 120px;
            resize: vertical;
        }

        .submit-btn {
            background: #3498db;
            color: white;
            padding: 1rem 2rem;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            transition: all 0.3s ease;
            width: 100%;
        }

        .submit-btn:hover {
            background: #2980b9;
            transform: translateY(-2px);
        }


        /* Tabs Section Styles */
        .tabs-section {
            padding: 5rem 0;
            background: #f8f9fa;
        }

        .tabs-navigation {
            display: flex;
            justify-content: center;
            gap: 0;
            margin-bottom: 3rem;
            background: white;
            border-radius: 15px;
            padding: 0.5rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            overflow-x: auto;
        }

        .tab-button {
            background: transparent;
            border: none;
            padding: 1rem 1.5rem;
            font-size: 0.9rem;
            font-weight: 600;
            color: #666;
            cursor: pointer;
            transition: all 0.3s ease;
            border-radius: 10px;
            white-space: nowrap;
            min-width: fit-content;
        }

        .tab-button:hover {
            color: #3498db;
            background: rgba(52, 152, 219, 0.1);
        }

        .tab-button.active {
            background: linear-gradient(135deg, #3498db, #2980b9);
            color: white;
            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
        }

        .tabs-content {
            position: relative;
        }

        .tab {
            display: none;
            animation: fadeInUp 0.5s ease-out;
        }


        .tab.active {
            display: block;
        }

        .tab-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 3rem;
            align-items: center;
            background: white;
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
        }

        .tab-text h2 {
            font-size: 2.5rem;
            color: #2c3e50;
            margin-bottom: 1.5rem;
        }

        .tab-text p {
            font-size: 1.2rem;
            color: #555;
            line-height: 1.8;
            margin-bottom: 2rem;
        }

        .tab-features {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .tab-feature {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            background: #f8f9fa;
            border-radius: 10px;
            transition: all 0.3s ease;
        }

        .tab-feature:hover {
            background: #e9ecef;
            transform: translateX(10px);
        }

        .tab-feature .feature-icon {
            font-size: 2rem;
            width: 60px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: white;
            border-radius: 50%;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .tab-feature h4 {
            font-size: 1.2rem;
            color: #2c3e50;
            margin-bottom: 0.5rem;
        }

        .tab-feature p {
            color: #666;
            margin: 0;
            font-size: 1rem;
        }

        .tab-visual {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .visual-img {
    width: 300px;       /* фиксированная ширина */
    max-width: 100%;    /* не больше чем контейнер */
    height: auto;       /* сохраняем пропорции */
    display: block;
    margin: 10px auto;  /* по центру */
    border-radius: 8px; /* скруглённые углы */
}

/* 📱 Адаптивность: на маленьких экранах делаем меньше */
@media (max-width: 768px) {
    .visual-img {
        width: 175px;
    }
}

@media (max-width: 480px) {
    .visual-img {
        width: 160px;
    }
}

.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: none;
  padding: 10px 15px;
  font-size: 18px;
  border-radius: 8px;
  background: #333;
  color: #fff;
  cursor: pointer;
  z-index: 1000;
}

.back-to-top.show {
  display: block;
}




        /* Footer */
        .footer {
            background: #1a1a1a;
            color: white;
            text-align: center;
            padding: 2rem 0;
            margin-top: 3rem;
        }

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

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                left: -100%;
                top: 70px;
                flex-direction: column;
                background-color: white;
                width: 100%;
                text-align: center;
                transition: 0.3s;
                box-shadow: 0 10px 27px rgba(0,0,0,0.05);
                padding: 2rem 0;
            }

            .nav-menu.active {
                left: 0;
            }

            .dropdown-content {
                position: static;
                display: block;
                box-shadow: none;
                background: #f8f9fa;
                margin: 0;
                padding: 0;
            }

            .mobile-menu {
                display: flex;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

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

            .service-item,
            .service-item:nth-child(even) {
                grid-template-columns: 1fr;
            }

            .service-item:nth-child(even) .service-icon {
                order: 0;
            }

            .container {
                padding: 0 1rem;
            }
        }

        .marquee-container {

  display: flex;
  flex-direction: column;
  gap: 20px; /* расстояние между рядами */
  overflow: hidden;
  
  
}

.marquee {
  overflow: hidden;
  white-space: nowrap;
}

.marquee-content {
  display: inline-flex;
  gap: 40px;
}

.marquee-left .marquee-content {
  animation: scroll-left 15s linear infinite;
}

.marquee-right .marquee-content {
  animation: scroll-right 15s linear infinite;
}
.partners {
        align-items: center;
        justify-content: center;
        text-align: center;
        color: #2980b9;
        margin-bottom: 3rem;
        margin-top: 3rem;
}

/* Анимация влево */
@keyframes scroll-left {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* Анимация вправо */
@keyframes scroll-right {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.marquee img {
  height: 60px; /* размер логотипа */
  object-fit: contain;
}


.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 50px 0;
}

.timeline-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: #ccc;
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 45%;
  padding: 20px;
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease-out;
}

.timeline-item.show {
  opacity: 1;
  transform: translateY(0);
}

/* Чередование сторон */
.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 55%;
  text-align: left;
}

.timeline-year {
  font-weight: bold;
  font-size: 20px;
  color: #007bff;
  margin-bottom: 10px;
}

.timeline-content {
  background: #fff;
  padding: 15px;
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}


/* --- Адаптив --- */
@media (max-width: 768px) {
  .timeline-line {
    left: 8px;
  }

  .timeline-item {
    width: 100%;
    padding-left: 2rem;
    text-align: left !important;
  }

  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    left: 0;
  }
}

.section {
      max-width: 1200px;
      margin: 0 auto;
      padding: 50px 20px;
    }



    .subtitle {
      font-size: 1.2rem;
      margin-bottom: 40px;
      animation: fadeIn 1.2s ease forwards;
    }

    .content {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      flex-wrap: wrap;
    }

    .map {
      flex: 1 1 55%;
      display: flex;
      justify-content: center;
      align-items: center;
      animation: fadeInUp 1.5s ease forwards;
    }

    .map img {
      max-width: 100%;
      border-radius: 10px;
    }

    .info {
      flex: 1 1 40%;
      display: flex;
      flex-direction: column;
      gap: 15px;
      animation: fadeInRight 1.5s ease forwards;
    }

    .card {
      background: #f5f8fb;
      border-radius: 12px;
      padding: 15px 20px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
      opacity: 0;
      transform: translateX(50px);
      animation: slideInRight 2s ease forwards;
    }

    .card:nth-child(1) { animation-delay: 0.5s; }
    .card:nth-child(2) { animation-delay: 1s; }
    .card:nth-child(3) { animation-delay: 1.5s; }
    .card:nth-child(4) { animation-delay: 2s; }

    .card h3 {
      margin: 0;
      font-size: 1.2rem;
      color: #003399;
    }

    .card p {
      margin: 5px 0 0;
      font-size: 1rem;
      color: #222;
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

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

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

    @keyframes slideInLeft {
      from { opacity: 0; transform: translateX(-50px); }
      to { opacity: 1; transform: translateX(0); }
    }

    @keyframes slideInRight {
      from { opacity: 0; transform: translateX(50px); }
      to { opacity: 1; transform: translateX(0); }
    }

    @media(max-width: 768px) {
      .content {
        flex-direction: column;
        align-items: center;
      }
      .map, .info {
        flex: 1 1 100%;
      }
    }
.section-sustain {
      max-width: 1300px;
      margin: 0 auto;
      padding: 60px 20px;
      color: #000000; /* весь текст внутри белый */

    }

    .section-sustain h1 {
      font-size: 2.2rem;
      font-weight: bold;
      color: #1a3a8d;
      margin-bottom: 50px;
      border-left: 5px solid #007aff;
      padding-left: 10px;
      animation: slideInLeft 6s ease forwards;
    }

    .cards {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      flex-wrap: wrap;
    }

    .card-sustain {
      background: #f5f8fb;
      border-radius: 15px;
      overflow: hidden;
      flex: 1 1 calc(33.333% - 20px);
      min-width: 280px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      opacity: 0;
      transform: translateY(50px);
      animation: fadeUp 6s ease forwards;
    }

    .card-sustain:nth-child(1) { animation-delay: 1.5s; }
    .card-sustain:nth-child(2) { animation-delay: 3s; }
    .card-sustain:nth-child(3) { animation-delay: 4.5s; }

    .card-sustain img {
      width: 100%;
      height: auto;
      display: block;
    }

    .card-content {
      padding: 20px;
    }

    .card-content h3 {
      margin: 0 0 10px;
      font-size: 1.2rem;
      color: #1a1a1a;
    }

    .card-content ul {
      margin: 0;
      padding-left: 20px;
    }

    .card-content ul li {
      margin-bottom: 8px;
      font-size: 0.95rem;
      line-height: 1.5;
    }

    .card-content ul li a {
      color: #007aff;
      text-decoration: none;
    }

    /* 🔹 Анимации */
    @keyframes slideInLeft {
      from { opacity: 0; transform: translateX(-60px); }
      to { opacity: 1; transform: translateX(0); }
    }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(60px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* 🔹 Адаптивка */
    @media (max-width: 992px) {
      .cards {
        flex-direction: column;
        align-items: center;
      }
      .card-sustain {
        flex: 1 1 100%;
        max-width: 500px;
      }
      
    }
.image-container img {
    max-width: 100%;
    height: auto;
    display: block;
}
.image-container {
    max-width: 1200px;  /* ограничение максимальной ширины */
    margin: 0 auto;     /* центрирование блока */
    padding: 0 20px;    /* отступы слева и справа */
}


.advantages-section {
  position: relative;
  padding: 50px;
  background: url("{% static 'img/background.png' %}") no-repeat center center/cover;
  color: white;
}

.advantages-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.text-block {
  background: rgba(0, 0, 0, 0.6);
  padding: 30px;
  border-radius: 10px;
  max-width: 50%;
}

.image-block {
  flex: 1;
  display: flex;
  justify-content: center;
}

.price-tag {
  max-width: 100%;
  height: auto;
  transform: translateX(150%);
  opacity: 0;
  transition: transform 3s ease-out, opacity 3s ease-out;
}

.price-tag.visible {
  transform: translateX(0);
  opacity: 1;
}

.advantages {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

/* Серая подложка только у текста */
.advantages-text {
    flex: 1;
    padding: 2rem;
    background: rgba(240, 240, 240, 0.95); /* серый фон */
    border-radius: 12px;
}

.advantages-text h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.advantages-text ul {
    list-style: disc;
    padding-left: 1.5rem;
}

.advantages-text li {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* Картинка без серого фона */
.advantages-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.advantages-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

/* Изначально картинка смещена влево и прозрачная */
.slide-in {
    transform: translateX(-150%);
    opacity: 0;
    transition: transform 1s ease-out, opacity 1s ease-out;
}

.slide-in.visible {
    transform: translateX(0);
    opacity: 1;
}



.section-flow {
  padding: 60px 20px;
  text-align: center;
}

.section-flow h1 {
  font-size: 28px;
  margin-bottom: 40px;
}

.flow-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.flow-item {
  text-align: center;
}

.flow-item img {
  max-width: 100px;
  margin-bottom: 10px;
}

.arrow {
  font-size: 32px;
  font-weight: bold;
  color: #007BFF;
}

.computer {
  position: relative;
  display: inline-block;
}

.computer img {
  max-width: 120px;
}

.cloud {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  background: #007BFF;
  color: #fff;
  padding: 5px 10px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: bold;
}