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

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

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

/* Шапка */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

header h1 {
    font-size: 3em;
    margin-bottom: 10px;
}

header p {
    font-size: 1.3em;
    opacity: 0.9;
}

/* Секция Hero */
.hero {
    background: #f4f4f4;
    padding: 80px 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #667eea;
}

.hero p {
    font-size: 1.2em;
    color: #666;
}

/* Форма */
.form-section {
    padding: 80px 0;
    background: white;
}

.form-section h3 {
    text-align: center;
    font-size: 2em;
    margin-bottom: 40px;
    color: #333;
}

form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

input, textarea {
    padding: 15px;
    font-size: 1em;
    border: 2px solid #ddd;
    border-radius: 8px;
    transition: border-color 0.3s;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #667eea;
}

textarea {
    min-height: 150px;
    resize: vertical;
}

button {
    padding: 15px;
    font-size: 1.1em;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* Подвал */
footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 30px 0;
}

/* Адаптивность */
@media (max-width: 768px) {
    header h1 {
        font-size: 2em;
    }
    
    .hero h2 {
        font-size: 1.8em;
    }
}