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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Шапка */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: bold;
    font-size: 1.2rem;
}

.logo img {
    height: 40px;
    width: auto;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav a:hover {
    color: #007bff;
}

/* Герой секция *//* Герой секция - СВЕТЛАЯ И ПРИВЕТЛИВАЯ *//* Герой секция - СВЕТЛО-СЕРЫЙ */
/* Герой секция - ЧИСТЫЙ И ПРОФЕССИОНАЛЬНЫЙ */
.hero {
    background: #ffffff;
    color: #333;
    padding: 150px 0 100px;
    text-align: center;
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    color: #6c757d;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 35px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
    font-size: 1.1rem;
}

.btn-primary {
    background: #007bff;
    color: white;
    box-shadow: 0 4px 15px rgba(0,123,255,0.3);
}

.btn-primary:hover {
    background: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,123,255,0.4);
}

.btn-secondary {
    background: transparent;
    color: #007bff;
    border: 2px solid #007bff;
}

.btn-secondary:hover {
    background: #007bff;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,123,255,0.3);
}


/* Секции */
section {
    padding: 80px 0;
}

section:nth-child(even) {
    background: #f8f9fa;
}

h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    font-weight: 700;
}

/* Преимущества */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

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

.advantage-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* Цены */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

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

.pricing-card.featured {
    border: 2px solid #007bff;
    transform: scale(1.05);
}

.popular {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #007bff;
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
}

.price {
    font-size: 1.5rem;
    font-weight: bold;
    margin: 1rem 0;
    color: #007bff;
}

.pricing-card ul {
    list-style: none;
    margin: 2rem 0;
}

.pricing-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.pricing-card li:last-child {
    border-bottom: none;
}

.pricing-footer {
    margin-top: 2rem;
}

.setup {
    font-weight: bold;
    font-size: 1.1rem;
}

.monthly {
    color: #666;
    margin-top: 0.5rem;
}

/* Инструкция */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: #000;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

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

.telegram-instruction a {
    color: #007bff;
    text-decoration: none;
    font-weight: bold;
}

/* Форма */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

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

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

/* Контакты */
.contact-info {
    text-align: center;
}

.contact-item {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact-item a {
    color: #007bff;
    text-decoration: none;
}

/* Футер */
.footer {
    background: #000;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

/* Адаптивность */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav {
        gap: 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}