.purchase {
    padding: 40px 70px;
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.purchase-container {
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    border-radius: 40px;
    padding: 50px;
    backdrop-filter: blur(5px);
}

.purchase-grid {
    display: flex;
    gap: 50px;
    flex-wrap: wrap;
}

.purchase-form {
    flex: 1;
    min-width: 280px;
}

.purchase-title {
    font-size: 32px;
    line-height: 1.2;
    margin: 0 0 30px 0;
    color: #FFFFFF;
    font-weight: normal;
    text-align: center;
}

                                        /* Поля ввода */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 14px 18px;
    font-family: 'Akrobat-Regular';
    font-size: 16px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    color: #FFFFFF;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
    border-color: #D4AF37;
    background-color: rgba(255, 255, 255, 0.15);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* Ошибка для поля */
.form-group input.error {
    border-color: #ff4444;
    background-color: rgba(255, 68, 68, 0.1);
}

.error-message {
    color: #ff4444;
    font-size: 12px;
    margin-top: 5px;
    display: none;
}

.error-message.show {
    display: block;
}

                                                /* Кнопка покупки */
.purchase-button {
    width: 100%;
    padding: 16px 30px;
    font-family: 'Akrobat-Regular';
    font-size: 18px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid #D4AF37;
    border-radius: 10px;
    background-color: #D4AF37;
    color: #1a1a1a;
    text-decoration: none;
    font-weight: bold;
    margin-top: 20px;
}

.purchase-button:hover {
    background-color: transparent;
    color: #D4AF37;
    transform: translateY(-2px);
}

                                        /* Правая колонка с картинкой */
.purchase-image {
    flex: 0.8;
    min-width: 250px;
    text-align: center;
}

.purchase-price {
    font-size: 28px;
    color: #D4AF37;
    margin: 0 0 20px 0;
    font-weight: bold;
}

.purchase-image img {
    width: 100%;
    max-width: 300px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

                                                /* Адаптивность */
@media (max-width: 900px) {
    .purchase {
        padding: 30px 30px;
    }
    
    .purchase-container {
        padding: 35px;
    }
    
    .purchase-grid {
        flex-direction: column;
    }
    
    .purchase-image {
        order: -1;
        text-align: center;
        margin-bottom: 20px;
    }
    
    .purchase-title {
        font-size: 28px;
    }
    
    .purchase-price {
        font-size: 24px;
    }
}

@media (max-width: 550px) {
    .purchase {
        padding: 20px 15px;
    }
    
    .purchase-container {
        padding: 25px 20px;
    }
    
    .purchase-title {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .form-group input {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .purchase-button {
        padding: 14px 25px;
        font-size: 16px;
    }
    
    .purchase-price {
        font-size: 22px;
    }
}