body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            margin: 0;
            color: #333;
            background-color: #f4f4f9;
        }
        header {
            background: #2563eb;
            color: white;
            padding: 3rem 1rem; /* Исправлено: убрана ошибка и добавлен отступ по бокам */
            text-align: center;
        }
        .container {
            max-width: 800px;
            margin: 2rem auto;
            background: white;
            border-radius: 12px; /* Чуть мягче углы */
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
            padding: 2.5rem; /* Оставлен один четкий отступ */
        }
        h1 { 
            margin: 0; 
            font-size: 2.2rem;
            line-height: 1.2;
        }
        .btn {
            display: inline-block;
            background: #2563eb;
            color: white;
            padding: 1rem 2rem;
            text-decoration: none;
            border-radius: 8px;
            margin-top: 1.5rem;
            font-weight: bold;
            transition: transform 0.2s, background 0.2s;
        }
        .btn:hover {
            background: #1d4ed8;
            transform: translateY(-2px);
        }
        footer {
            text-align: center;
            padding: 2rem;
            font-size: 0.9rem;
            color: #888;
        }
/* Стили меню */
.navbar {
    background: #ffffff;
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.1rem;
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    padding: 0 2rem;
}

.logo {
    color: #2563eb;
    font-weight: bold;
    text-decoration: none;
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links {
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links:hover {
    color: #2563eb;
}

/* Мобильное меню (бургер) */
@media screen and (max-width: 768px) {
    .nav-menu {
        display: none; /* Скрываем по умолчанию на мобилках */
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 70px;
        left: 0;
        background: #fff;
        padding: 1rem 0;
        text-align: center;
        box-shadow: 0 10px 10px rgba(0,0,0,0.1);
    }

    .nav-menu.active {
        display: flex; /* Показываем при клике */
    }

    .menu-toggle {
        display: block;
        cursor: pointer;
    }

    .bar {
        display: block;
        width: 25px;
        height: 3px;
        margin: 5px auto;
        background: #333;
        transition: 0.3s;
    }
}    
.energy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 2rem;
}

.energy-card {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid #2563eb;
    transition: transform 0.3s ease;
}

.energy-card:hover {
    transform: translateY(-5px);
    background: #eff6ff;
}

.energy-card h3 {
    margin-top: 0;
    font-size: 1.2rem;
    color: #1e40af;
}

.energy-quote {
    margin-top: 2rem;
    padding: 1rem;
    font-style: italic;
    text-align: center;
    border-top: 1px solid #eee;
    color: #666;
}
.about-section {
    padding: 100px 0;
    background: #ffffff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.sub-title {
    color: #2563eb;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 0.85rem;
    display: block;
    margin-bottom: 1rem;
}

.about-visual {
    background: #f8fafc;
    padding: 60px;
    border-radius: 30px;
    position: relative;
    border: 1px solid #e2e8f0;
}

.experience-badge {
    position: absolute;
    top: -20px;
    right: -20px;
    background: #2563eb;
    color: white;
    padding: 20px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
}

.experience-badge .years {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
}

.experience-badge .exp-text {
    font-size: 0.7rem;
    text-transform: uppercase;
}

.about-quote {
    font-size: 1.5rem;
    line-height: 1.4;
    color: #1e293b;
    font-weight: 500;
    font-style: italic;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 30px 0;
}

.feat-item strong {
    display: block;
    color: #1e293b;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.feat-item span {
    font-size: 0.9rem;
    color: #64748b;
}

/* Мобилка */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .about-visual {
        padding: 40px;
        order: 2;
    }
}   
 .main-footer {
    background: #ffffff;
    padding: 80px 0 30px;
    border-top: 1px solid #f1f5f9;
    color: #475569;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 50px;
    padding: 0 2rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #2563eb;
    text-decoration: none;
    display: block;
    margin-bottom: 1.5rem;
}

.footer-section h4 {
    color: #1e293b;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: #64748b;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: #2563eb;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 1.5rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #2563eb;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.8rem;
    transition: all 0.3s;
}

.social-links a:hover {
    background: #2563eb;
    color: white;
    transform: translateY(-3px);
}

.footer-email {
    color: #2563eb;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px dashed #2563eb;
}

.footer-bottom {
    max-width: 1200px;
    margin: 60px auto 0;
    padding: 20px 2rem 0;
    border-top: 1px solid #f1f5f9;
    text-align: center;
    font-size: 0.85rem;
    color: #94a3b8;
}

/* Мобильная адаптация */
@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .social-links {
        justify-content: center;
    }
}
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: #333;
    color: #fff;
    padding: 20px;
    border-radius: 8px;
    display: none; /* Скрыто по умолчанию */
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-btn {
    background: #28a745;
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
}

.cookie-btn:hover { background: #218838; }

.cookie-content a { color: #fff; text-decoration: underline; }

@media (max-width: 600px) {
    .cookie-content { flex-direction: column; text-align: center; }
}
.slider-container {
    position: relative;
    max-width: 800px;
    margin: 20px auto;
    overflow: hidden;
    border-radius: 10px;
}
.slide {
    display: none;
}
.slide.active {
    display: block;
}
.slide img {
    width: 100%;
    display: block;
}
.prev, .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 15px;
    cursor: pointer;
    font-size: 18px;
}
.prev { left: 0; }
.next { right: 0; }
.prev:hover, .next:hover { background: rgba(0,0,0,0.8); }