/* Общие стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

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

/* Header */
.header {
    position: fixed;
    width: 100%;
    background: #1a1a1a;
    color: #fff;
    padding: 20px 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
}

.nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 30px;
    transition: color 0.3s;
}

.nav a:hover {
    color: #00d4ff;
}

.cta-btn {
    padding: 10px 20px;
    background: #00d4ff;
    border: none;
    border-radius: 5px;
    color: #fff;
    cursor: pointer;
    transition: transform 0.3s;
}

.cta-btn:hover {
    transform: scale(1.05);
}

/* Hero */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    display: flex;
    align-items: center;
    text-align: center;
    color: #fff;
}

.hero-title {
    font-size: 60px;
    margin-bottom: 20px;
    animation: fadeIn 1.5s ease-in-out;
}

.hero-subtitle {
    font-size: 24px;
    margin-bottom: 30px;
}

.hero-btn {
    padding: 15px 30px;
    background: #00d4ff;
    border: none;
    border-radius: 5px;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    transition: background 0.3s;
}

.hero-btn:hover {
    background: #00b0d4;
}

/* Services */
.services {
    padding: 80px 0;
    background: #f5f5f5;
    text-align: center;
}

.services h2 {
    font-size: 40px;
    margin-bottom: 50px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

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

.service-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.footer {
    padding: 20px 0;
    background: #1a1a1a;
    color: #fff;
    text-align: center;
}

/* Анимации */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}